Front-loading garbage feeding and turning mechanism and combined sanitation equipment with the same
By designing a front-load garbage feeding turn mechanism, the problems of easy dispersion, low feed volume and poor moisture separation during garbage dumping in existing sanitation equipment are solved, and efficient and accurate waste feeding and moisture separation are achieved.
Patent Information
- Application Number
- CN201911306333.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-12-18
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2039-12-18
AI Technical Summary
Existing sanitation equipment is easily thrown outward when the garbage is dumped into the carriage. It has small amount of feed, low efficiency, inconvenient operation, and safety hazards. It is impossible to effectively separate the moisture in the garbage.
A front-loaded garbage feed flip mechanism is designed, including a rotary support seat, a flip arm, a fork bracket and a drive device. Through the synergy of these components, the flip of the garbage can and the precise input of garbage can be achieved, reducing the gap between the garbage can and the garbage loading can be achieved, and a filter isolation structure is installed in the garbage can be separated.
It improves the accuracy and reliability of waste feeding, increases the amount of material pouring at each time, improves the efficiency of feeding, reduces the difficulty of operation and safety hazards, and effectively separates the moisture in the garbage, reducing the difficulty of the operation of the working vehicle.
Smart Images

Figure CN110902219B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of vehicle-mounted sanitation equipment, and in particular, to a front-mounted garbage feeding and turning mechanism. In addition, the present invention also relates to a combined sanitation equipment having the front-mounted garbage feeding and turning mechanism. Background Art
[0002] At present, mobile environmental protection equipment is becoming more and more common, and its functions are also increasing, such as garbage compression trucks, food waste trucks, garbage sorting trucks, etc. For this type of equipment that can only realize the function of the whole vehicle by feeding materials from the outside of the vehicle to the inside of the vehicle, the vehicle needs to have a feeding mechanism that feeds materials in a certain direction. The structures of feeding mechanisms on the existing market are diverse, but the feeding methods are mainly side-loading feeding and rear-loading feeding (tail top-loading feeding), and front-loading feeding also appears. These feeding methods have the following problems:
[0003] 1): In the existing front-loading feeding method, the gap between the garbage bin and the roof is too large, and the garbage is easily scattered when dumped into the carriage, which affects the feeding quality and the surrounding environment. In addition, the feeding mechanism has a complex structure and a complex action process;
[0004] 2): The feeding amount is small each time, and the feeding efficiency is low, especially the side-loading feeding method, which can only feed garbage of the volume of a standard trash can each time;
[0005] 3): Poor operating convenience: If the driver operates in the cab, it is difficult to accurately grasp the feeding process through the reflector, so there are certain safety hazards in the feeding process. Therefore, the operator (or driver) is generally required to be on the side or behind the vehicle to accurately perform the feeding operation;
[0006] 4): Nowadays, the proportion of water in domestic garbage is high, and the garbage bin cannot separate the water in the garbage well and dumps the garbage into the operation vehicle, which greatly increases the difficulty of the operation of the operation vehicle and weakens the operation effect of the operation vehicle. Summary of the invention
[0007] The invention provides a front-mounted garbage feeding and turning mechanism and a combined sanitation equipment having the same, so as to solve the technical problems existing in the existing sanitation equipment that garbage is easily scattered outward during the process of dumping into a carriage, the amount of garbage fed each time is small, the feeding efficiency is low and the operation convenience is poor.
[0008] The technical solution adopted by the present invention is as follows:
[0009] A front-mounted garbage feeding and turning mechanism comprises: a swivel support seat, the swivel support seat is used to be detachably connected to the front end surface of the garbage loading box of the vehicle-mounted sanitation equipment, the swivel support seat is connected to a turning arm, the connecting end of the turning arm is hinged to the swivel support seat, the mounting end of the turning arm extends from above the cab of the vehicle-mounted sanitation equipment, bypasses the cab, and then extends to the lower front part of the cab and is bent and retracted toward the connecting end, so that when the turning arm is flipped by force so that the mounting end is located above the garbage loading box, the distance L1 between the mounting end and the top of the garbage loading box is shortened; the end of the mounting end is hinged to a fork bracket, and the first hinge point between the mounting end and the fork bracket is located on the side close to the connecting end, so that when the mounting end is located above the garbage loading box, the distance between the mounting end and the garbage loading box is further shortened. The distance between the tops is L1, and the fork bracket is used to be forked on the garbage bin to be loaded to be connected to the garbage bin; the front-loaded garbage feeding and turning mechanism also includes a swivel drive rotating member whose two ends are respectively hinged to the swivel support seat and the turning arm, a material discharge driving rotating member whose two ends are respectively hinged to the fork bracket and the turning arm, and a control device respectively connected to the swivel drive rotating member and the material discharge driving rotating member and arranged in the cab; the swivel drive rotating member is used to drive the turning arm to rotate around the second hinge point hinged to the swivel support seat, so as to drive the garbage bin to bypass the cab from the front of the cab to the top of the garbage loading box after the feed port; the material discharge driving rotating member is used to make the fork bracket move with the swivel drive rotating member to the top of the feed port rotate around the first hinge point, so as to pull the garbage bin to tilt downward and pour the contained garbage into the feed port.
[0010] Furthermore, the flip arm is in an inverted U shape and is arranged outside the cab; the slewing drive member is arranged on the side of the flip arm close to the mounting end, and the fixed end of the slewing drive member is hinged to the slewing support seat, and the driving end of the slewing drive member is hinged to the flip arm; the unloading drive member is arranged on the side of the flip arm away from the cab, and the fixed end of the unloading drive member is hinged to the flip arm, and the driving end of the unloading drive member is hinged to the fork bracket.
[0011] Furthermore, the flip arm frame includes two flip hook arms which are arranged opposite to each other and are respectively arranged on both sides of the cab, and a plurality of connecting rods connecting the two flip hook arms; the flip hook arm is in an inverted U shape, including a first side arm, a top arm and a second side arm which are connected in sequence, the free end of the first side arm is hinged to a swivel support seat, the free end of the second side arm is bent and retracted toward the first side arm, and the fork bracket is hinged to the free end of the second side arm; the swivel drive rotating part includes two swivel cylinders arranged corresponding to the two flip hook arms, the fixed end of the swivel cylinder is hinged to the swivel support seat, and the driving end of the swivel cylinder is hinged to the inner wall of the corresponding first side arm; the unloading drive rotating part includes two unloading cylinders arranged corresponding to the two flip hook arms, the fixed end of the unloading cylinder is hinged to the outer wall of the corresponding second side arm, and the driving end of the unloading cylinder is hinged to the fork bracket.
[0012] Furthermore, the fork bracket includes a connecting rod, fork knives fixedly mounted on the outer circles at both ends of the connecting rod, connecting bosses fixedly connected to the two ends of the connecting rod, and separate axle seats hinged on the corresponding connecting bosses; the two fork knives are used to be inserted into the two sides of the garbage bin to extract the garbage bin; the driving end of the unloading cylinder is hinged to the corresponding connecting boss; the free end of the second side arm of the flip hook arm is fixedly connected to the corresponding separate axle seat.
[0013] Furthermore, fork knife grooves for inserting corresponding forks and knives are provided on both sides of the trash can; the insertion end of the fork knife is used to be inserted from one end of the fork knife groove corresponding to the trash can and then extend from the other end of the fork knife groove, and the part of the fork knife extending out of the fork knife groove is provided with an outwardly protruding anti-slip protrusion to prevent the fork knife from sliding out of the trash can.
[0014] Furthermore, the connecting boss includes two connecting lugs arranged opposite to each other, and a connecting shaft connected between the two connecting lugs, wherein the outer wall of one connecting lug is fixed to the end of the corresponding end of the connecting rod, and the driving end of the corresponding unloading cylinder is hinged between the two connecting lugs through a hinge shaft; the separate axle seat includes a first half-axle seat and a second half-axle seat arranged in half, and a fastener for locking the first half-axle seat and the second half-axle seat, the first half-axle seat is fixed to the end of the free end of the corresponding second side arm, and the first half-axle seat and the second half-axle seat are each provided with a concave semicircular groove on their contact surfaces, the first half-axle seat and the second half-axle seat are hinged on the connecting shaft through a mounting circular hole formed by the semicircular grooves being buckled and merged, and a self-lubricating bearing arranged in half is installed in the mounting circular hole.
[0015] According to another aspect of the present invention, a combined sanitation equipment is also provided, including: a vehicle-mounted sanitation equipment for transporting garbage, and a garbage bin for collecting garbage at a garbage collection point and arranged in conjunction with the vehicle-mounted sanitation equipment; the vehicle-mounted sanitation equipment includes a cab, a chassis connected to the cab, a garbage loading box arranged on the chassis, and a front-mounted garbage feeding and turning mechanism such as any of the above items connected to the garbage loading box.
[0016] Furthermore, the trash can includes a box body with an opening on the top, a accommodating cavity connected to the opening is provided in the box body, a filtering isolation structure is provided in the accommodating cavity, the filtering isolation structure includes a filtering section arranged close to the bottom of the box body and a blocking section arranged away from the bottom of the box body, the blocking section is arranged obliquely and enclosed with the bottom of the trash can to form a liquid storage cavity for accommodating liquid; filtering holes for infiltrating liquid are provided on the filtering section, the filtering section is fixedly connected to the inner side wall of the first side of the box body, so as to filter the liquid above the filtering isolation structure to the bottom of the box body for storage; the blocking section is sealed with the inner side wall of the second side of the box body, so as to block the liquid through the blocking section when the box body is rotated and inverted from the first side toward the second side, so as to prevent the liquid from flowing back through the filtering holes and flowing out of the opening.
[0017] Furthermore, the trash can also include a cover assembly for sealing the opening, the cover assembly is hinged to the side wall of the top of the box body, and a locking hole is provided on the wall of the box body opposite to the hinge of the cover assembly; the trash can also include an opening mechanism for cooperating with the locking hole to control the opening or closing of the cover assembly, the opening mechanism includes a locking part for cooperating with the locking hole to lock the cover assembly, and an opening part for driving the locking part to disengage from the locking hole to open the cover assembly; a slide groove corresponding to the lock hole is provided on the cover assembly, and the locking part is arranged in the slide groove; the locking part includes a locking tongue, a return spring and a support rod, a first end of the support rod is fixedly connected to the locking tongue, and a second end of the support rod is extended in a direction away from the locking tongue, the return spring is sleeved on the surface of the support rod, the first end of the return spring abuts against the locking tongue, and the second end of the return spring abuts against the inner wall surface of the slide groove, and the support rod drives the locking tongue to be slidably arranged in the slide groove to allow the locking tongue to be inserted into or disengaged from the lock hole.
[0018] Furthermore, a guide groove is provided on the side wall of the trash can, and the opening part includes a pull rope, a guide member and a trigger switch arranged in the accommodating cavity, the trigger switch includes a connecting plate, a rotating shaft and a guide shaft, the rotating shaft and the guide shaft are arranged on the same side wall surface of the connecting plate, the guide shaft can be slidably arranged in the guide groove and protrude outside the side wall of the box body, the rotating shaft can be rotatably arranged on the inner wall of the box body, the guide shaft slides in the guide groove with the rotating shaft as the center, the fixed end of the pull rope is fixedly connected to the second end of the support rod, and the free end of the pull rope is fixedly connected to the connecting plate, so that when the free end of the pull rope is subjected to force, the support rod is driven to slide through the fixed end, the guide member is arranged on the inner wall of the box body along the connecting direction of the lock tongue and the guide shaft, and the free end of the pull rope passes through the guide member and extends to the connecting plate.
[0019] The present invention has the following beneficial effects:
[0020] When the front-loading garbage feeding and turning mechanism of the present invention is used for feeding operation, the operator only needs to complete the control of the entire feeding operation in the cab, with a high degree of automation, accurate and reliable feeding operation, low labor intensity of workers, and since there is no need to get off the vehicle for operation, it is highly safe and easy to operate. Compared with the side-loading feeding method, since the front-loading garbage feeding and turning mechanism of the present invention can be turned over to the front of the cab to fork the garbage bin, the garbage bin can be arranged in the width direction of the cab at the front of feeding, so that the garbage bin can be made into a shape arranged along the width direction of the cab. Compared with a round or cylindrical garbage bin, the garbage bin has a large structural size and a large internal accommodating space, so the amount of feeding each time is large, the feeding efficiency is high, and the feeding cost is low. More importantly, the present invention In the front-loading garbage feeding and turning mechanism of the invention, since the mounting end of the turning arm is retracted toward the connecting end, and the first hinge point where the mounting end is hinged to the fork bracket is close to the inner side of the turning arm, these arrangements enable the turning arm to drive the garbage bin to the top of the feeding port, and at the same time minimize the distance between the garbage bin and the top of the garbage loading box, thereby preventing the problem of garbage dumped into the garbage loading box being easily thrown out due to the large gap between the garbage bin and the top of the garbage loading box. The garbage feeding quality is high, and the feeding process has no impact on the surrounding environment. When there are differences in the height of the garbage bins, the turning mechanism can also be slightly lifted and controlled to match the garbage bins of different heights. The feeding and turning mechanism of the invention has a simple structure and a simple action process, and is easy to manufacture and implement.
[0021] Since the combined sanitation equipment of the present invention is provided with a front-mounted garbage feeding and turning mechanism as any of the above-mentioned ones, the combined sanitation equipment of the present invention has a high degree of automation, the feeding operation is accurate and reliable, the labor intensity of the workers is low, and since there is no need to get off the vehicle for operation, it is highly safe and easy to operate; the garbage bin has a large structural size and a large internal accommodating space, so the amount of material fed each time is large, the feeding efficiency is high, and the feeding cost is low; importantly, the distance between the garbage bin and the top of the garbage loading box is small, thereby preventing the problem of garbage dumping into the garbage loading box due to the large gap between the garbage bin and the top of the garbage loading box being easily thrown out, the garbage feeding quality is high, the feeding process has no impact on the surrounding environment, and the feeding and turning mechanism of the present invention has a simple structure and a simple action process, and is easy to manufacture and implement.
[0022] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. The present invention will be further described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0024] Figure 1 It is a schematic diagram of the spatial structure of the combined sanitation equipment of the preferred embodiment of the present invention;
[0025] Figure 2 It is a schematic diagram of the main structure of the front-loading garbage feeding and turning mechanism of the preferred embodiment of the present invention;
[0026] Figure 3 yes Figure 2 Schematic diagram of the spatial structure of the middle fork bracket;
[0027] Figure 4 yes Figure 2 A schematic diagram of the main structure of the middle flip hook arm;
[0028] Figure 5 It is a schematic diagram of feeding with the first hinge point close to the inner side of the flip arm;
[0029] Figure 6 yes Figure 2 Schematic diagram of the spatial structure of the middle separated axle seat;
[0030] Figure 7 is a schematic structural diagram of a trash can according to a preferred embodiment of the present invention;
[0031] Figure 8 yes Figure 7 Schematic diagram of the first part of the trash bin in;
[0032] Fig. 9 yes Figure 7 Schematic diagram of the second part of the trash can;
[0033] Fig.10 yes Figure 7 A structural schematic diagram of a cover mechanism of a trash bin;
[0034] Fig.11 yes Figure 7 A schematic diagram of the structure of the cover opening mechanism of the trash can;
[0035] Fig.12 This is a schematic diagram of the loading process of the working vehicle in the preferred embodiment of the present invention;
[0036] Fig.13 yes Fig.12 Schematic diagram of the status of the garbage bin during loading operation.
[0037] Legend
[0038] 100, trash bin; 10, bin body; 11, lock hole; 12, guide slot; 20, filter isolation structure; 21, filter section; 211, filter hole; 22, barrier section; 30, cover assembly; 31, large bin door; 32, small bin door; 33, reset torsion spring; 40, cover opening mechanism; 41, locking part; 411, lock tongue; 412, reset spring; 413, support rod; 42, opening part; 421, pull rope; 422, guide piece; 423, trigger switch; 4231, connecting plate; 4232, rotary shaft; 4233, guide shaft; 50, fork and knife slot; 60, drain valve; 70, rotary support seat; 80. Vehicle-mounted sanitation equipment; 81. Garbage loading box; 810. Feed port; 82. Cab; 83. Chassis; 90. Flip arm; 901. Connecting end; 902. Mounting end; 91. Flip hook arm; 911. First side arm; 912. Top arm; 913. Second side arm; 110. Fork bracket; 111. Connecting rod; 112. Fork knife; 1120. Anti-slip protrusion; 113. Connecting convex seat; 1131. Connecting lug; 1132. Connecting shaft; 114. Separate shaft seat; 1141. First semi-axle seat; 1142. Second semi-axle seat; 120. Rotary drive rotating part; 130. Unloading drive rotating part. DETAILED DESCRIPTION
[0039] The embodiments of the present invention are described in detail below with reference to the accompanying drawings. However, the present invention can be implemented in many different ways as defined and covered below.
[0040] Reference Figure 1 and Figure 2The preferred embodiment of the present invention provides a front-loading garbage feeding and turning mechanism, comprising: a swivel support seat 70, the swivel support seat 70 is used to be detachably connected to the front end surface of the garbage loading box 81 of the vehicle-mounted sanitation equipment 80, the swivel support seat 70 is connected to a turning arm 90, the connecting end 901 of the turning arm 90 is hinged to the swivel support seat 70, the mounting end 902 of the turning arm 90 extends from above the cab 82 of the vehicle-mounted sanitation equipment 80, bypasses the cab 82, and then extends to the front lower part of the cab 82 and bends toward the connecting end 901, so that when the turning arm 90 is flipped by force so that the mounting end 902 is located above the garbage loading box 81, the distance L1 between the mounting end 902 and the top of the garbage loading box 81 is shortened. A fork bracket 110 is hinged at the end of the mounting end 902, and a first hinge point between the mounting end 902 and the fork bracket 110 is located on a side close to the connecting end 901, so as to further shorten the distance L1 between the mounting end 902 and the top of the garbage loading box 81 when the mounting end 902 is located above the garbage loading box 81. The fork bracket 110 is used to be forked onto the garbage box 100 to be loaded so as to be connected to the garbage box 100. The front-loading garbage feeding and turning mechanism also includes a swivel drive member 120 whose two ends are respectively hinged to the swivel support seat 70 and the turning arm frame 90, a material unloading drive member 130 whose two ends are respectively hinged to the fork bracket 110 and the turning arm frame 90, and a control device connected to the swivel drive member 120 and the material unloading drive member 130 and arranged in the cab 82. The swivel drive member 120 is used to drive the turning arm frame 90 to rotate around the second hinge point hinged to the swivel support seat 70, so as to drive the garbage bin 100 to bypass the cab 82 from the front of the cab 82 and reach the feeding port 810 at the top of the garbage loading box 81. The material unloading drive member 130 is used to make the fork bracket 110 that moves with the swivel drive member 120 to the top of the feeding port 810 rotate around the first hinge point, so as to pull the garbage bin 100 to tilt downward and pour the contained garbage into the feeding port 810.
[0041] Before the front-loading garbage feeding and turning mechanism of the present invention works, the fork support 110 is inserted into the garbage bin 100 to be loaded, and then the operator in the cab 82 controls the rotation drive member 120 through the control device to make the turning arm 90 turn up around the second hinge point hinged to the rotating support seat 70, and then the mounting end 902 of the turning arm 90 drives the fork support 110 from the front of the cab 82 to the top of the garbage loading bin 81, and then the cab 82 is turned upside down. The operator then controls the unloading drive rotating member 130 through the control device to rotate the fork bracket 110 around the first hinge point hinged to the flip arm bracket 90, thereby pulling the garbage bin 100 to tilt downward and pouring the contained garbage into the feed port 810, thereby realizing the loading operation of the garbage in the garbage bin 100. After the loading of the garbage bin 100 is completed, the operator controls the flip arm bracket 90 and the fork bracket 110 to move in the opposite direction through the control device to restore them to their initial states respectively, thereby completing the loading operation of one garbage bin 100.
[0042] When the front-loading garbage feeding and turning mechanism of the present invention is used for feeding operation, the operator only needs to complete the control of the entire feeding operation in the cab, which has a high degree of automation, accurate and reliable feeding operation, low labor intensity for workers, and high safety and strong operation convenience because there is no need to get off the vehicle for operation. Compared with the side-loading feeding method, since the front-loading garbage feeding and turning mechanism of the present invention can be turned over to the front of the cab 82 to fork the garbage bin 100, the garbage bin 100 can be placed in the width of the cab 82 at the front of the feeding. The garbage bin 100 is arranged in the width direction of the cab 82, so that the garbage bin 100 can be made into a shape arranged along the width direction of the cab 82. Compared with a round or cylindrical garbage bin, the garbage bin 100 has a large structural size and a large internal storage space, so the amount of material fed each time is large, the feeding efficiency is high, and the cost required for feeding is low; it is important that in the front-mounted garbage feeding and turning mechanism of the present invention, since the mounting end 902 of the turning arm 90 is retracted toward the connecting end 901, and the first hinge point where the mounting end 902 is hinged to the fork bracket 110 is close to the inner side of the turning arm 90, such as Figure 5 As shown, these arrangements enable the flip arm 90 to drive the garbage bin 100 to the top of the feed port 810, while minimizing the distance L1 between the garbage bin 100 and the top of the garbage loading box 81, thereby preventing the problem of garbage being easily scattered out of the garbage loading box 81 due to the large gap between the garbage bin 100 and the top of the garbage loading box 81. The garbage feeding quality is high, and the feeding process has no impact on the surrounding environment. When there are differences in the heights of the garbage bins, the slight lifting control of the flip mechanism can also be used to match the garbage bins of different heights. The feeding and flipping mechanism of the present invention has a simple structure and a simple action process, and is easy to manufacture and implement.
[0043] Alternatively, if Figure 2As shown, the flip arm 90 is in an inverted U shape and is arranged outside the cab 82. The swivel drive member 120 is arranged on one side of the flip arm 90 close to the mounting end, and the fixed end of the swivel drive member 120 is hinged to the swivel support seat 70, and the driving end of the swivel drive member 120 is hinged to the inner side wall of the flip arm 90. This arrangement of the swivel drive member 120 can greatly reduce the installation space required for the entire feeding and flipping mechanism, and also reserve more layout space for the garbage loading box 81 on the chassis. Preferably, the shape of the flip arm 90 is not limited to the specific shape of the present application, and can also be other shapes, as long as it does not interfere with the cab and the garbage loading box during the flipping process and the distance L1 between the garbage box and the top of the garbage loading box can be as small as possible. The unloading drive rotating member 130 is disposed on a side of the flip arm 90 away from the cab 82 , and a fixed end of the unloading drive rotating member 130 is hinged to the outer wall of the flip arm 90 , and a driving end of the unloading drive rotating member 130 is hinged to the fork bracket 110 .
[0044] In this option, if Figure 2 As shown, the flip arm frame 90 includes two flip hook arms 91 that are arranged opposite to each other and are arranged on both sides of the cab 82, and a plurality of connecting rods (not shown) connecting the two flip hook arms 91. The flip hook arm 91 is in an inverted U shape, including a first side arm 911, a top arm 912 and a second side arm 913 that are connected in sequence. The free end of the first side arm 911 is hinged to the swivel support seat 70, and the free end of the second side arm 913 is bent and retracted toward the first side arm 911. The fork bracket 110 is hinged to the free end of the second side arm 913. The swivel drive member 120 includes two swivel oil cylinders arranged corresponding to the two flip hook arms 91. The fixed end of the swivel oil cylinder is hinged to the swivel support seat 70, and the driving end of the swivel oil cylinder is hinged to the inner wall of the corresponding first side arm 911. The unloading drive rotating member 130 includes two unloading oil cylinders corresponding to the two flip hook arms 91 , the fixed ends of the unloading oil cylinders are hinged to the outer wall of the corresponding second side arms 913 , and the driving ends of the unloading oil cylinders are hinged to the fork bracket 110 .
[0045] In this optional solution, the swivel support seat 70 is detachably fixed to the front end surface of the garbage loading box 81 by bolts through waist-shaped holes. This assembly method of the swivel support seat 70 achieves the purpose of simple manufacturing, reliable force and adjustable installation position. Preferably, the assembly method of the swivel support seat 70 is not limited to the bolt connection in this application, and can also be a connection method such as a clamping plate and a pin shaft.
[0046] Alternatively, if Figure 3As shown, the fork support 110 includes a connecting rod 111, fork knives 112 fixedly mounted on the outer circles of both ends of the connecting rod 111, connecting convex seats 113 fixedly connected to both ends of the connecting rod 111, and separate shaft seats 114 respectively hinged on the corresponding connecting convex seats 113. The two fork knives 112 are used to be inserted into the two sides of the garbage bin 100 to extract the garbage bin 100. The driving end of the unloading oil cylinder is hinged to the corresponding connecting convex seats 113. The free end of the second side arm 913 of the flip hook arm 91 is fixedly connected to the corresponding separate shaft seat 114.
[0047] In this option, if Figure 3 and Figure 8 As shown, fork knife slots 50 are provided on both sides of the trash bin 100 for inserting corresponding fork knife 112. The insertion end of the fork knife 112 is used to be inserted from one end of the fork knife slot 50 corresponding to the trash bin 100 and then extend from the other end of the fork knife slot 50, and the part of the fork knife 112 extending from the fork knife slot 50 is provided with an outwardly protruding anti-drop protrusion 1120 to prevent the fork knife 112 from sliding out of the trash bin 100.
[0048] In this option, if Figure 3 and Figure 4 As shown, the connecting boss 113 includes two connecting lugs 1131 arranged opposite to each other, and a connecting shaft 1132 connected between the two connecting lugs 1131, wherein the outer side wall of one connecting lug 1131 is fixed to the end of the corresponding end of the connecting rod 111, and the driving end of the corresponding unloading oil cylinder is hinged between the two connecting lugs 1131 through a hinge shaft. Since the connecting boss 113 is rigidly connected to the connecting rod 111, and the connecting shaft 1132 is rigidly connected to the two connecting lugs 1131, the connecting rod 111 is equivalent to being rigidly connected to the connecting shaft 1132. Compared with the detachable connection using the connecting piece, since the connecting rod 111 has to span the entire width direction profile of the cab, the rigid connection of the connecting shaft 1132 has better force and higher reliability than the assembled connection, and the fork bracket 110 has a more compact and reliable structure.
[0049] In this option, if Figure 4 and Figure 6As shown, the split shaft seat 114 includes a first half shaft seat 1141 and a second half shaft seat 1142 which are arranged in half, and a fastener (not shown) for locking the first half shaft seat 1141 and the second half shaft seat 1142, the first half shaft seat 1141 is fixed to the end of the free end of the corresponding second side arm 913, and the first half shaft seat 1141 and the second half shaft seat 1142 are respectively provided with a concave semicircular groove on their contact surfaces, the first half shaft seat 1141 and the second half shaft seat 1142 are hinged on the connecting shaft 1132 through a mounting circular hole formed by the semicircular grooves being buckled and merged, and a self-lubricating bearing 115 which is arranged in half is installed in the mounting circular hole. The separated shaft seat 114, and the center of the first hinge point is close to the inner side of the second side arm 913, compared with the integral shaft seat in the prior art, and connected to the outer side of the second side arm 913, the structural form of the present invention can greatly shorten the distance L1 between the bottom of the garbage bin 100 and the top of the garbage loading box 81, thereby greatly reducing the probability of garbage spilling and polluting the surrounding environment. Preferably, as Figure 6 As shown, the axle seat adopts a separate type, and a split self-lubricating bearing is used in the separate axle seat, which is mainly to meet the installation and lubrication requirements of the connecting shaft 1132 rigidly installed on the fork bracket 110 in the axle seat.
[0050] Reference Figure 1 and Figure 2 The preferred embodiment of the present invention provides a combined sanitation equipment, including: a vehicle-mounted sanitation equipment 80 for transporting garbage, and a garbage bin 100 for collecting garbage at a garbage collection point and arranged in conjunction with the vehicle-mounted sanitation equipment 80. The vehicle-mounted sanitation equipment 80 includes a cab 82, a chassis 83 connected to the cab 82, a garbage loading bin 81 arranged on the chassis 83, and a front-mounted garbage feeding and turning mechanism connected to the garbage loading bin 81 as described above.
[0051] Since the combined sanitation equipment of the present invention is provided with a front-mounted garbage feeding and turning mechanism as any of the above-mentioned ones, the combined sanitation equipment of the present invention has a high degree of automation, the feeding operation is accurate and reliable, the labor intensity of the workers is low, and since there is no need to get off the vehicle to operate, it is highly safe and easy to operate; the garbage bin 100 has a large structural size and a large internal accommodating space, so the amount of feeding each time is large, the feeding efficiency is high, and the feeding cost is low; importantly, the distance between the garbage bin 100 and the top of the garbage loading box 81 is small, thereby preventing the problem of garbage dumped into the garbage loading box 81 being easily thrown out due to the large gap between the garbage bin 100 and the top of the garbage loading box 81. The garbage feeding quality is high, and the feeding process has no impact on the surrounding environment. In addition, the feeding and turning mechanism of the present invention has a simple structure and a simple operation process, and is easy to manufacture and implement.
[0052] Alternatively, if Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 and Fig.13 As shown, the trash can 100 of this embodiment includes a box body 10 with an opening on the top, and a accommodating cavity connected to the opening is provided in the box body 10. The trash can 100 also includes a filtering isolation structure 20 provided in the accommodating cavity, and the filtering isolation structure 20 includes a filtering section 21 arranged near the bottom of the box body 10 and a blocking section 22 arranged away from the bottom of the box body 10. The blocking section 22 is arranged obliquely and enclosed with the bottom of the trash can 100 to form a liquid storage cavity for accommodating liquid. The filtering section 21 is provided with a filtering hole 211 for filtering liquid. The filtering section 21 is fixedly connected to the inner side wall of the first side of the box body 10 to filter the liquid above the filtering isolation structure 20 to the bottom of the box body 10 for storage, and the blocking section 22 is sealedly connected to the inner side wall of the second side of the box body 10 to block the liquid through the blocking section 22 when the box body 10 is rotated and inverted from the first side toward the second side, so as to prevent the liquid from flowing back through the filtering hole 211 and flowing out of the opening.
[0053] The trash can 100 of the present invention has a filtering isolation structure 20 arranged in the accommodating cavity. The filtering isolation structure 20 includes a filtering section 21 arranged near the bottom of the box body 10 and a blocking section 22 arranged away from the bottom of the box body 10. The blocking section 22 is arranged obliquely and enclosed with the bottom of the trash can 100 to form a liquid storage cavity for accommodating liquid. When the trash can 100 is normally placed to store garbage, moisture can flow along the surface of the blocking section 22 to the filtering section 21 during the static process of the garbage, and flow into the bottom of the trash can 100 for storage along the filtering holes 211 on the filtering section 21, which is beneficial to separate the moisture in the garbage and prevent the garbage from being in a wet state for a long time and breeding bacteria and viruses. When the trash can 100 is operated to dump the garbage in the trash can 100, the leachate at the bottom of the trash can 100 is blocked between the blocking section 22 and the bottom of the box body 10, and the leachate cannot be dumped with other garbage. The precipitated leachate and the garbage can be well separated for treatment.
[0054] It can be understood that the garbage bin 100 of the present invention can be used not only in the operation process of a garbage truck, but also in household life and industrial production, as long as it is convenient to store garbage and the filtrate and garbage can be separated when dumping through a garbage bin.
[0055] It can be understood that the shape of the box body 10 can be a rectangular parallelepiped, a cylindrical shape or other shapes. In the present embodiment, the rectangular parallelepiped box body 10 is taken as an example; the radial size of the filter hole 211 is set according to the actual situation, and can be 1 mm, or can be 2 mm or 10 mm or other sizes; the filter section 21 is fixedly connected to the inner wall of the first side of the box body 10, and can be a transition section fixedly connected to the inner wall of the first side of the box body 10 by fasteners, or can be welded to the inner wall of the first side of the box body 10; the barrier section 22 is sealed to the inner wall of the second side of the box body 10, and can be sealed to the inner wall of the second side of the box body 10 by a seal, or can be welded to the inner wall of the second side of the box body 10.
[0056] It can be understood that the barrier section 22 can be in the shape of an inclined arc plate or a straight plate, as long as the barrier section 22 blocks the liquid when the box body 10 is rotated and inverted from the first side toward the second side. The filter section 21 can be in the shape of a horizontally set straight plate or an inclined straight plate or an arc plate.
[0057] Preferably, both sides of the box 10 are provided with a barrier section 22, and the two barrier sections 22 are connected by the filter section 21 in the middle. The barrier section 22 is arranged obliquely, and the filter section 21 is arranged horizontally, so that the two sides of the filter isolation structure 20 are high and the middle is low, and the fluid can be filtered from the middle, and there will be no leakage when the box 10 is turned over and tilted along any side. This avoids the leakage of liquid due to the wrong tilting direction when the barrier section 22 is arranged in one direction.
[0058] Preferably, a baffle or baffle bar extending downward is provided between the barrier section 22 and the filtration section 21 to prevent the leachate from splashing out when the box body 10 is turned over, thereby preventing secondary pollution.
[0059] More preferably, a drying device and an ultraviolet disinfection device are provided in the accommodating cavity of the box body 10, so as to facilitate the drying and disinfection of the garbage and contribute to the rapid disposal of the garbage.
[0060] Specifically, in the present embodiment, the trash bin 100 comprises a box body 10 with an opening at the top, a receiving cavity communicating with the opening being provided in the box body 10, the trash bin 100 further comprises a filtering isolation structure 20 obliquely provided in the receiving cavity, the filtering isolation structure 20 comprises a filtering section 21 arranged close to the bottom of the box body 10 and a blocking section 22 arranged away from the bottom of the box body 10, filtering holes 211 for filtering liquid are provided on the filtering section 21, the filtering section 21 is fixedly connected to the inner side wall of the first side of the box body 10 so as to filter the liquid on the upper side of the filtering isolation structure 20 to the bottom of the box body 10 for storage, the blocking section 22 is sealingly connected to the inner side wall of the second side of the box body 10 so as to block the liquid in the filtering isolation structure 20 when the box body 10 is rotated and inverted clockwise from the first side toward the second side, thereby preventing the liquid from flowing out of the opening.
[0061] It can be understood that in this embodiment, the distance L between the lowest point of the filter section 21 and the bottom of the box 10 can be set according to actual conditions, as long as it can be used to store the moisture precipitated from the garbage on the upper side of the filter isolation structure 20 in the bottom of the box 10.
[0062] Furthermore, the trash bin 100 further comprises a cover assembly 30 for sealing the opening. It is understandable that the cover assembly 30 and the box body 10 can be hinged by hinges, and the cover assembly 30 is provided to seal the opening, which is conducive to preventing the spread of odor in the trash bin 100.
[0063] Furthermore, the cover assembly 30 is hinged to the side wall at the top of the box body 10, and a lock hole 11 is provided on the wall of the box body 10 opposite to the hinge of the cover assembly 30. The trash bin 100 also includes a cover opening mechanism 40 for cooperating with the lock hole 11 to control the opening or closing of the cover assembly 30. The cover opening mechanism 40 includes a locking portion 41 for cooperating with the lock hole 11 to lock the cover assembly 30, and an opening portion 42 for driving the locking portion 41 to disengage from the lock hole 11 to open the cover assembly 30. The cover assembly 30 is provided with a slide groove corresponding to the lock hole 11, and the locking portion 41 is provided with a lock hole 11. In the chute, the locking part 41 includes a locking tongue 411, a return spring 412 and a support rod 413. The first end of the support rod 413 is fixedly connected to the locking tongue 411, and the second end of the support rod 413 is extended in a direction away from the locking tongue 411. The return spring 412 is sleeved on the surface of the support rod 413. The first end of the return spring 412 abuts against the locking tongue 411, and the second end of the return spring 412 abuts against the inner wall surface of the chute. The support rod 413 drives the locking tongue 411 to be slidably arranged in the chute so that the locking tongue 411 is inserted into or out of the lock hole 11. It can be understood that the cover assembly 30 is hinged to the side wall of the box body 10 close to the filter section 21, so that the blocking section 22 is arranged close to the side of the garbage bin 100 for dumping. When the garbage bin 100 dumps garbage, the liquid flows to the part where the blocking section 22 is connected to the inner wall of the box body 10, and is away from the filter section 21, so that no liquid flows out when dumping garbage.
[0064] It can be understood that the lock hole 11 can be a fixing hole recessed at the top of the box body 10, or a lock hook arranged at the top of the box body 10. In order to facilitate opening the cover assembly 30, the lock tongue 411 is wedge-shaped.
[0065] Further, a guide slot 12 is provided on the side wall of the trash bin 100, the opening portion 42 includes a pull rope 421, a guide member 422 and a trigger switch 423 arranged in the accommodating cavity, the trigger switch 423 includes a connecting plate 4231, a rotating shaft 4232 and a guide shaft 4233, the rotating shaft 4232 and the guide shaft 4233 are arranged on the same side wall surface of the connecting plate 4231, the guide shaft 4233 is slidably arranged in the guide slot 12 and protrudes from the side wall of the box body 10, and the rotating shaft 4232 is rotatably arranged inside the box body 10. On the side wall, the guide shaft 4233 slides in the guide groove 12 with the rotating shaft 4232 as the center, the fixed end of the pull rope 421 is fixedly connected to the second end of the support rod 413, and the free end of the pull rope 421 is fixedly connected to the connecting plate 4231, so that when the free end of the pull rope 421 is subjected to force, the support rod 413 is driven to slide through the fixed end, and the guide member 422 is arranged on the inner wall of the box body 10 along the connecting direction of the lock tongue 411 and the guide shaft 4233, and the free end of the pull rope 421 passes through the guide member 422 and extends to the connecting plate 4231. It can be understood that in this embodiment, the guide groove 12 is in the shape of an arc, and the guide shaft 4233 slides in the guide groove 12 with the rotating shaft 4232 as the center, driving the connecting member to swing, so that the connecting member pulls the pull rope 421 to control the cover assembly 30 to open at an appropriate time. The guide member 422 includes a first guide wheel arranged at the corner of the box body 10 and a second guide wheel arranged at the upper part of the guide groove. The first guide wheel is used to extend the free end of the pull rope 421 from the locking portion 41 to the second guide wheel.
[0066] Further, please refer again to Fig.12 and Fig.13As shown, in order to facilitate the loading operation of the garbage truck and dump and collect the garbage in the garbage bin 100, the garbage bin 100 also includes fork and knife grooves 50 respectively arranged on both sides of the garbage bin 100, the fork and knife grooves 50 are arranged on the outer side wall of the box body 10 adjacent to the hinge of the cover assembly 30, and the guide groove 12 is aligned with the bottom of the fork and knife groove 50 on one side of the box body 10. It can be understood that in this embodiment, the guide groove 12 is arranged on the side of the fork and knife groove 50 facing the filter section 21. Specifically, the front-loading garbage truck includes a collection box, a hook arm system, a fork knife and a dumping cylinder. First, the fork knife is inserted into the fork knife slot 50, and then the garbage bin 100 is lifted and flipped over to the top of the collection box by the hook arm system and the dumping cylinder. At this time, due to the action of gravity, the garbage bin 100 moves down, and the fork knife triggers the guide shaft 4233 on the side wall of the box body 10, causing the guide shaft 4233 to slide in the guide groove 12, thereby driving the pull rope 421 to pull the support rod 413 through the connecting plate 4231, and the support rod 413 pulls the locking tongue 411 to disengage the locking tongue 411 from the locking hole 11, and the cover assembly 30 automatically opens to dump the garbage in the garbage bin 100. Finally, the garbage bin 100 is turned back to its initial state and placed by the hook arm system and the dumping cylinder. During this process, due to the action of the return spring 412, the cover assembly 30 squeezes the locking tongue 411 to fix the cover assembly 30 on the box body 10.
[0067] Further, the cover assembly 30 includes a large box door 31, a small box door 32 and a return torsion spring 33. The large box door 31 is hinged with the box body 10, and a garbage entrance is provided on the surface of the large box door 31. The small box door 32 is hinged with the side wall of the large box door 31 to cover the garbage entrance. A sliding groove is provided on the wall of the large box door 31 opposite to the hinge of the small box door 32. The return torsion spring 33 is provided at the hinge of the small box door 32 to support the small box door 32, so that the garbage entrance is in a normally closed state. It can be understood that by providing the small box door 32, when putting garbage, as long as the garbage is placed on the small box door 32, its gravity can open the small box door 32, and since the small box door 32 rotates toward the inside of the box body 10, it can prevent the small box door 32 from popping out of the box body 10 to hurt people. More preferably, a limit plate is provided on the large box door 31 to prevent the small box door 32 from popping out.
[0068] Further, in order to ensure the sealing of the trash bin 100, a waterproof sealing strip is provided between the large bin door 31 and the bin body 10. It can be understood that a sealing strip is also provided between the large bin door 31 and the small bin door 32.
[0069] Furthermore, there are two garbage inlets, each of which is provided with two small box doors 32, which are arranged opposite to each other. When an external force is applied, the paired small box doors 32 will open in an "eight-shaped" shape toward the inside of the box body 10 under the action of the external force, and the opening degree is large. Each small box door 32 can be opened at 90 degrees, and the small box doors 32 with a split structure reduce the space required for their rotation when opened.
[0070] Furthermore, in order to prevent the leachate in the trash bin 100 from splashing out of the filter isolation structure 20 when the trash bin 100 is being operated, the filter isolation structure 20 is in a downwardly concave arc structure. More preferably, the bottom of the box body 10 is in an arc shape, so that when the box body 10 rotates, the leachate at the bottom of the box body 10 is evenly stressed, further preventing the leachate from splashing out.
[0071] Furthermore, the top of the garbage bin 100 shrinks in the width direction, so that when the garbage truck dumps the garbage, the gap between the upper outer contour of the garbage bin 100 and the inner contour of the top feed port of the garbage truck is increased to prevent the top edge of the garbage bin 100 from being damaged, and to prevent the garbage from spreading outward and causing secondary pollution when dumping the garbage.
[0072] Preferably, a drain valve 60 for the leachate to flow out is provided on the bottom side wall of the box body 10 of the trash bin 100, so as to facilitate the treatment of the leachate in the trash bin 100.
[0073] In a specific embodiment of the present invention, the garbage bin 100 is mainly used for loading operations of a front-loading garbage truck. The garbage bin 100 includes a box body 10, a box cover assembly and a cover opening mechanism 40. The top of the box body 10 is provided with an opening. The cover assembly 30 is hinged to the box body 10 through a hinge to cover the opening. A filter isolation structure 20 is obliquely arranged in the box body 10. The filter isolation structure 20 includes a filter section 21 arranged near the bottom of the box body 10 and a barrier section 22 arranged away from the bottom of the box body 10. There is a distance L between the lowest point of the structure 20 and the bottom of the garbage bin 100, ensuring that the area enclosed by the height of L is sufficient to store the leachate in the garbage. A filter hole 211 is provided on the filter section 21, so that when the garbage bin 100 is placed flat on the ground, the leachate in the garbage can flow smoothly into the storage space at the bottom of the garbage bin 100. The barrier section 22 is sealed and connected to the inner wall of the box body 10, so that when the garbage truck is loading, the leachate and the garbage can be separated well, and will not enter the operation vehicle with the garbage.
[0074] The cover assembly 30 includes a large box door 31 and a small box door 32. Two pairs of small box doors 32 are arranged on the large box door 31. Each small box door 32 is hinged with the large box door 31 through a hinge, and a torsion spring for reset is arranged at the hinge, so that the small box door 32 is in a normally closed state. However, when there is an external force, the paired small box doors 32 will open in an "eight-shaped" shape toward the box body 10 under the action of the external force. The opening degree is large, and each small box door 32 can be opened at 90 degrees. Specifically, when people put garbage, as long as they put the garbage on the small box door 32, its gravity can open the small box door 32 in the direction of the inside of the box body 10, which can prevent the small box door 32 from popping out of the box body 10 and injuring people. After the garbage is put, the small box door 32 is reset and closed under the action of the torsion spring. The small box door 32 with a split structure reduces the space required for its rotation when it is opened.
[0075] The trash bin 100 also includes a fork and knife slot 50 arranged on the outer wall of the box body 10, a slide slot is arranged on the large box door 31, and a mounting hole and a guide through slot 12 are arranged on the side wall of the box body 10. The cover opening mechanism 40 includes a locking portion 41 for locking the large box door 31 and an opening portion 42 for controlling the locking portion 41, wherein the locking portion 41 includes a support rod 413 arranged in the slide slot, a return spring 412, and a lock tongue 411, wherein the first end of the support rod 413 is fixedly connected to the lock tongue 411, the return spring 412 is sleeved on the surface of the support rod 413, and the first end of the return spring 412 abuts against the lock tongue 411. The second end of the return spring 412 abuts against the inner wall of the slide groove, and the support rod 413 drives the lock tongue 411 to be slidably arranged in the slide groove so that the lock tongue 411 can be inserted into or out of the lock hole 11; the opening part 42 includes a trigger switch 423, a first guide wheel, a second guide wheel, and a pull rope 421. The trigger switch 423 is arranged on one side of the fork knife groove 50. The trigger switch 423 is installed on a rotating shaft 4232 in the installation hole, a guide shaft 4233 installed in the guide through groove 12, and a connecting plate 4231 of the guide shaft 4233 connected to the rotating shaft 4232. The guide shaft 4233 is connected to the rotating shaft 423 2 is centered on the guide groove 12 on the side wall of the box body 10, the fixed end of the pull rope 421 is connected to the lock tongue 411, and the free end of the pull rope 421 is fixedly connected to the top of the connecting plate 4231 through the guidance of a series of first guide wheels and second guide wheels; when the guide shaft 4233 on the trigger switch 423 is triggered by the fork knife of the garbage truck at a certain position during the loading operation of the garbage truck, the swing of the guide shaft 4233 will tighten the pull rope 421 in the direction of compression of the return spring 412, and the lock tongue 411 will retract under the force of the pull rope 421. At this time, the garbage bin 10 0The lid is opened, and the garbage smoothly enters the collection box of the work vehicle; when the fork knife does not trigger the guide shaft 4233, the lock tongue 411 extends into the lock hole 11 of the box body 10 under the thrust of the return spring 412, and the garbage in the box body 10 cannot be poured out, which is convenient for automatically controlling the opening of the large box door 31, so that no garbage is scattered around the garbage truck. It can be understood that when the guide shaft 4233 is not triggered, the lock tongue 411 extends outward under the action of the outward extension force of the return spring 412, and is locked in the lock hole 11 of the box body 10, and the entire cover assembly 30 can be controlled to open at the appropriate time through the lid opening mechanism 40.
[0076] The upper part of the entire box body 10 is radially contracted so that the upper part of the box body 10 is in the shape of an inner trumpet mouth, so as to increase the gap between the upper outer contour of the garbage bin 100 and the inner contour of the feeding port on the top of the vehicle when the garbage truck is loading, so as to prevent collision. A waterproof valve is provided on the side of the bottom of the box body 10 so that all the garbage leachate at the bottom of the box body 10 can be discharged out of the box.
[0077] In order to prevent liquid from flowing out of the opening when the body 10 of the garbage bin 100 is rotated by a work vehicle to dump garbage, the side wall of the body 10 connected to the filter section 21 is hinged to the cover assembly 30, and the guide groove 12 is provided on the side of the fork knife groove 50 facing the side wall of the body 10 connected to the filter section 21, so that when the body 10 is turned over clockwise by the work vehicle, the leachate is blocked by the filter section 21, and after the body 10 is turned over, the guide shaft 4233 in the guide groove 12 is triggered by the fork knife to facilitate opening the large door 31, and the large door 31 is opened from one side of the filter section 21, and the leachate flows to the part where the blocking section 22 is connected to the inner wall of the body 10, and away from the filter section 21, so that no liquid flows out when dumping garbage.
[0078] The preferred effects of the present invention are:
[0079] 1. Ensure that when the garbage bin 100 is placed flat, sewage can seep out smoothly. However, when dumping garbage, the sewage that has entered the sewage tank at the bottom of the box body 10 cannot flow out from the box mouth with the garbage, which is convenient for the operation of the garbage truck and is conducive to the separation of dry and wet garbage.
[0080] 2. During the operation, the cover opening mechanism 40 is triggered by the fork of the front-loading garbage truck to accurately control the opening of the cover assembly 30, thereby preventing the garbage in the box body 10 from being thrown out prematurely as the garbage box 100 tilts during the loading operation, causing secondary pollution and reducing the workload of sanitation workers.
[0081] 3. The mechanism of the trash bin 100 in the present invention is composed of mechanical parts, without any other parts such as electronic and hydraulic parts. The structure has a long service life, reliable operation, and does not require any maintenance.
[0082] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A front-loading garbage feeding and turning mechanism, characterized in that: include: A swivel support seat (70), the swivel support seat (70) being used for being detachably connected to the front end surface of a garbage loading box (81) of a vehicle-mounted sanitation equipment (80), the swivel support seat (70) being connected to a flip arm (90), the connecting end (901) of the flip arm (90) being hinged to the swivel support seat (70), the mounting end (902) of the flip arm (90) extending from above a cab (82) of the vehicle-mounted sanitation equipment (80) and bypassing the cab (82) to the front lower part of the cab (82) and being bent and gathered in the direction of the connecting end (901), so that when the flip arm (90) is flipped by force so that the mounting end (902) is located above the garbage loading box (81), the distance L1 between the mounting end (902) and the top of the garbage loading box (81) is shortened; The end of the mounting end (902) is hingedly connected with a fork bracket (110), and the first hinge point between the mounting end (902) and the fork bracket (110) is located on a side close to the connecting end (901), so as to further shorten the distance L1 between the mounting end (902) and the top of the garbage loading box (81) when the mounting end (902) is located above the garbage loading box (81), and the fork bracket (110) is used to be forked on the garbage box (100) to be loaded so as to be connected to the garbage box (100); The front-mounted garbage feeding and turning mechanism further comprises a swivel drive member (120) whose two ends are respectively hinged to the swivel support seat (70) and the turning arm (90), a material discharge drive member (130) whose two ends are respectively hinged to the fork support (110) and the turning arm (90), and a control device respectively connected to the swivel drive member (120) and the material discharge drive member (130) and arranged in the cab (82); The rotary drive member (120) is used to drive the flip arm (90) to rotate around a second hinge point hinged to the rotary support seat (70), so as to drive the garbage bin (100) to bypass the cab (82) from the front of the cab (82) and then reach the feed port (810) at the top of the garbage loading bin (81); The material discharge drive rotating member (130) is used to make the fork support (110) move with the rotary drive rotating member (120) to the top of the feed opening (810) rotate around the first hinge point, so as to pull the garbage bin (100) to tilt downward and pour the contained garbage into the feed opening (810); The flip arm (90) is in an inverted U shape and is arranged outside the cab (82); the slewing drive member (120) is arranged on a side of the flip arm (90) close to the mounting end, and the fixed end of the slewing drive member (120) is hinged to the slewing support seat (70), and the driving end of the slewing drive member (120) is hinged to the flip arm (90); the unloading drive member (130) is arranged on a side of the flip arm (90) away from the cab (82), and the fixed end of the unloading drive member (130) is hinged to the flip arm (90), and the driving end of the unloading drive member (130) is hinged to the fork bracket (110); The flip arm frame (90) comprises two flip hook arms (91) which are arranged opposite to each other and are respectively arranged on both sides of the cab (82), and a plurality of connecting rods connecting the two flip hook arms (91); the flip hook arm (91) is in an inverted U shape, comprising a first side arm (911), a top arm (912) and a second side arm (913) which are connected in sequence; the free end of the first side arm (911) is hinged to the slewing support seat (70), and the free end of the second side arm (913) is bent and retracted toward the first side arm (911); the fork bracket (110) and the second side arm (913) are connected to each other. 13) is hinged at its free end; the swivel drive member (120) comprises two swivel oil cylinders corresponding to the two flip hook arms (91), the fixed end of the swivel oil cylinder is hinged to the swivel support seat (70), and the driving end of the swivel oil cylinder is hinged to the inner wall of the first side arm (911) correspondingly arranged; the unloading drive member (130) comprises two unloading oil cylinders corresponding to the two flip hook arms (91), the fixed end of the unloading oil cylinder is hinged to the outer wall of the second side arm (913) correspondingly arranged, and the driving end of the unloading oil cylinder is hinged to the fork bracket (110); The fork bracket (110) includes a connecting rod (111), fork knives (112) respectively fixedly mounted on the outer circles at both ends of the connecting rod (111), connecting bosses (113) respectively fixedly connected to the two ends of the connecting rod (111), and separate shaft seats (114) respectively hinged on the corresponding connecting bosses (113); the two fork knives (112) are used to be respectively inserted into the two sides of the garbage bin (100) to extract the garbage bin (100); the driving end of the unloading cylinder is hinged to the corresponding connecting boss (113); the free end of the second side arm (913) of the flip hook arm (91) is fixedly connected to the corresponding separate shaft seat (114).
2. The front-loading garbage feeding and turning mechanism according to claim 1 is characterized in that: Both sides of the garbage bin (100) are provided with fork and knife slots (50) for inserting the corresponding fork and knife (112); The insertion end of the fork knife (112) is used to be inserted from one end of the fork knife slot (50) correspondingly arranged on the trash bin (100) and then extend from the other end of the fork knife slot (50), and the portion of the fork knife (112) extending from the fork knife slot (50) is provided with an outwardly protruding anti-slip protrusion (1120) for preventing the fork knife (112) from sliding out of the trash bin (100).
3. The front-loading garbage feeding and turning mechanism according to claim 1 is characterized in that: The connecting protrusion (113) comprises two connecting lugs (1131) arranged opposite to each other, and a connecting shaft (1132) connected between the two connecting lugs (1131), wherein the outer side wall of one of the connecting lugs (1131) is fixed to the end of the corresponding end of the connecting rod (111), and the driving end of the corresponding unloading cylinder is hinged between the two connecting lugs (1131) through a hinge shaft; The separable shaft seat (114) comprises a first half shaft seat (1141) and a second half shaft seat (1142) which are arranged in half, and a fastener for locking the first half shaft seat (1141) and the second half shaft seat (1142); the first half shaft seat (1141) is fixed to the end of the free end of the corresponding second side arm (913); the first half shaft seat (1141) and the second half shaft seat (1142) are each provided with a concave semicircular groove on their contact surfaces; the first half shaft seat (1141) and the second half shaft seat (1142) are hinged on the connecting shaft (1132) through a mounting circular hole formed by the semicircular grooves being buckled together, and a self-lubricating bearing (115) which is arranged in half is installed in the mounting circular hole.
4. A combined sanitation equipment, characterized in that: include: A vehicle-mounted sanitation equipment (80) for transporting garbage, and a garbage bin (100) arranged in conjunction with the vehicle-mounted sanitation equipment (80) for collecting garbage at a garbage collection point; The vehicle-mounted sanitation equipment (80) comprises a cab (82), a chassis (83) connected to the cab (82), a garbage loading box (81) arranged on the chassis (83), and a front-mounted garbage feeding and turning mechanism according to any one of claims 1 to 3 connected to the garbage loading box (81).
5. The combined sanitation equipment according to claim 4, characterized in that: The trash bin (100) comprises a box body (10) with an opening at the top, a receiving cavity in communication with the opening being provided in the box body (10), a filter isolation structure (20) being provided in the receiving cavity, the filter isolation structure (20) comprising a filter section (21) arranged close to the bottom of the box body (10) and a barrier section (22) arranged away from the bottom of the box body (10), the barrier section (22) being arranged obliquely and enclosing the bottom of the trash bin to form a liquid storage cavity for containing liquid; The filter section (21) is provided with a filter hole (211) for filtering liquid, and the filter section (21) is fixedly connected to the inner wall of the first side of the box body (10) so as to filter the liquid above the filter isolation structure (20) to the bottom of the box body (10) for storage; The blocking section (22) is sealedly connected to the inner wall of the second side of the box body (10) so that when the box body (10) is rotated and inverted from the first side toward the second side, the blocking section (22) blocks the liquid, thereby preventing the liquid from flowing back through the filter hole (211) and flowing out from the opening.
6. The combined sanitation equipment according to claim 5, characterized in that: The trash bin further comprises a cover assembly (30) for covering the opening, the cover assembly (30) being hinged to the side wall at the top of the box body (10), and a lock hole (11) is provided on the wall of the box body (10) opposite to the hinged cover assembly (30); The trash bin further comprises a cover opening mechanism (40) for cooperating with the lock hole (11) to control the opening or closing of the cover assembly (30); the cover opening mechanism (40) comprises a locking portion (41) for cooperating with the lock hole (11) to lock the cover assembly (30), and an opening portion (42) for driving the locking portion (41) to disengage from the lock hole (11) to open the cover assembly (30); The cover plate assembly (30) is provided with a slide groove corresponding to the lock hole (11), and the locking portion (41) is arranged in the slide groove; The locking portion (41) comprises a locking tongue (411), a return spring (412) and a support rod (413); the first end of the support rod (413) is fixedly connected to the locking tongue (411); the second end of the support rod (413) is extended in a direction away from the locking tongue (411); the return spring (412) is sleeved on the surface of the support rod (413); the first end of the return spring (412) abuts against the locking tongue (411); the second end of the return spring (412) abuts against the inner wall surface of the sliding groove; the support rod (413) drives the locking tongue (411) to be slidably arranged in the sliding groove so that the locking tongue (411) can be inserted into or separated from the lock hole (11).
7. The combined sanitation equipment according to claim 6, characterized in that: A guide groove (12) is provided on the side wall of the garbage bin. The opening portion (42) comprises a pull rope (421), a guide member (422) and a trigger switch (423) arranged in the accommodating cavity; the trigger switch (423) comprises a connecting plate (4231), a rotating shaft (4232) and a guide shaft (4233); the rotating shaft (4232) and the guide shaft (4233) are arranged on the same side wall surface of the connecting plate (4231); the guide shaft (4233) is slidably arranged in the guide groove (12) and protrudes from the box body (10). The side wall is arranged outside, the rotating shaft (4232) is rotatably arranged on the inner wall of the box body (10), the guide shaft (4233) slides in the guide groove (12) with the rotating shaft (4232) as the center, the fixed end of the pull rope (421) is fixedly connected to the second end of the support rod (413), and the free end of the pull rope (421) is fixedly connected to the connecting plate (4231), so that when the free end of the pull rope (421) is subjected to force, the support rod (413) is driven to slide through the fixed end, The guide member (422) is arranged on the inner wall of the box body (10) along the connecting direction of the locking tongue (411) and the guide shaft (4233), and the free end of the pull rope (421) passes through the guide member (422) and extends to the connecting plate (4231).
Citation Information
Patent Citations
Front-mounted garbage feeding turnover mechanism and combined environmental sanitation equipment with same
CN212173383U