Garbage can overturning driving mechanism for sanitation truck

Abstract

The utility model relates to the technical field of sanitation trucks, in particular to a garbage can turnover driving mechanism for a sanitation truck, which comprises a plurality of groups of knocking components, each group of knocking components comprises a fixing frame, the fixing frames are symmetrically and fixedly mounted on the surface of a limiting plate on the same side respectively, and sliding grooves are formed in the middles of the upper side and the lower side of each fixing frame; and moving frames are slidably installed in the sliding grooves in the same side, and a plurality of evenly-distributed knocking rods are fixedly installed on the sides, close to the limiting plates, of the moving frames. The device has the beneficial effects that a stepping motor in the driving mechanism is controlled, the stepping motor is matched with a driving wheel, a driven wheel, a synchronous belt, a spring, an abutting rod and a cam to achieve reciprocating motion of a moving frame in a sliding groove, at the moment, a knocking rod can continuously knock the side wall of a garbage can, and then garbage adhering to the interior of the garbage can can be shaken off; and secondary cleaning of sanitation workers is avoided, the workload of the sanitation workers is reduced, and therefore the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitation vehicles, in particular to a garbage can turning driving mechanism for a sanitation vehicle. Background Art

[0002] Sanitation trucks are special vehicles used for urban appearance and cleaning, mainly including sprinkler truck series and garbage truck series. Garbage trucks are mainly used to transport various garbage, suitable for transporting residential garbage, and can compress and crush the loaded garbage to increase its density and reduce its volume, greatly improving the efficiency of garbage collection and transportation. New garbage trucks have the characteristics of reliable quality, low failure rate, easy maintenance and low operating costs.

[0003] In the prior art, since there are many garbage stations in the city and they are scattered, it is usually necessary to collect the garbage through special vehicles. Garbage stations generally use garbage cans to store garbage, so it is necessary to equip the sanitation vehicle with a flip drive mechanism for dumping. However, after the garbage in the garbage can is stored for a long time, some of the garbage will adhere to the side wall of the garbage can, which will cause the sanitation workers to dump the garbage in the garbage can incompletely. At this time, the sanitation workers are required to perform a secondary cleaning of the garbage adhered to the garbage can, which will cause a large workload for the sanitation workers and affect their work efficiency. Utility Model Content

[0004] The utility model aims to provide a trash can turning driving mechanism for a sanitation vehicle to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a garbage can flipping drive mechanism for a sanitation vehicle, comprising:

[0006] A mounting frame, guide plates are fixedly installed on both sides of the mounting frame, guide grooves are opened in the middle of the guide plates, guide rods are slidably installed in the guide grooves, a support frame is fixedly installed on one side of the guide rods close to each other, a support plate is fixedly installed on the lower part of the support frame, a moving groove is symmetrically opened on the top of the support plate, moving blocks are symmetrically slidably installed in the moving grooves, and a limit plate is fixedly installed on the top of the moving block;

[0007] Multiple groups of knocking components, each group of the knocking components includes a fixed frame, the fixed frames are symmetrically fixedly installed on the surface of the limiting plate on the same side, the middle parts of the upper and lower sides of the fixed frame are provided with a slide groove, the slide groove is provided with a spring, and a moving frame is slidably installed in the slide groove on the same side, a plurality of evenly distributed knocking rods are fixedly installed on the side of the moving frame close to the limiting plate, and an abutment rod is fixedly installed on the middle part of one end of the moving frame away from the limiting plate, and a driving mechanism is provided in the knocking assembly, and the driving mechanism is used to drive the moving frame to reciprocate;

[0008] A flip assembly is arranged on the upper part of the mounting frame.

[0009] Preferably, fixed plates are fixedly installed in the middle of both sides of the support plate, hydraulic cylinders are fixedly installed on the sides of the fixed plates close to each other, and the driving ends of the hydraulic cylinders are respectively fixedly installed on the bottom ends of the moving blocks on the same side.

[0010] Preferably, the flipping mechanism comprises a rotating shaft, the rotating shaft is fixedly mounted on the upper rear side of the support frame, and a driven gear is fixedly mounted on the outer periphery of the rotating shaft.

[0011] Preferably, a motor mounting plate is fixedly mounted in the middle of the top of the mounting frame, a servo motor is fixedly mounted in the middle of the motor mounting plate, a driving gear is fixedly mounted on the driving end of the servo motor and the driving gear is meshed with the driven gear.

[0012] Preferably, one end of the spring is fixedly mounted on the middle of the same side slide groove away from the limiting plate, and the other end of the spring is fixedly mounted on the middle of the same side movable frame away from the limiting plate.

[0013] Preferably, the driving mechanism comprises a driving shaft, which is rotatably mounted on a side of the middle of the fixed frame away from the limiting plate, and a cam is fixedly mounted on each end of the driving shaft, and a driven wheel is fixedly mounted on the middle of the outer periphery of the driving shaft.

[0014] Preferably, a stepper motor is fixedly mounted on the rear side of the fixing frame close to the cam, a driving wheel is fixedly mounted on the driving end of the stepper motor, and the driving wheel drives the driven wheel to rotate via a synchronous belt.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model discloses a trash can turning driving mechanism for a sanitation vehicle provided with a knocking assembly, which can realize reciprocating movement of the moving frame in the slide groove by controlling the stepping motor in the driving mechanism, and the stepping motor cooperates with the driving wheel, the driven wheel, the synchronous belt, the spring, the abutting rod and the cam. At this time, the knocking rod can continuously knock the side wall of the trash can, so that the garbage adhered in the trash can can be shaken off, thereby avoiding incomplete dumping of the garbage and secondary cleaning by the sanitation personnel, reducing the workload of the sanitation personnel and thus improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0019] Figure 3It is a schematic diagram of the local structure of the fixed plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the partial structure of the hydraulic cylinder of the utility model;

[0021] Figure 5 It is a schematic diagram of the local structure of the striking component of the utility model.

[0022] In the figure: 1. support frame; 2. mounting frame; 3. guide plate; 4. guide groove; 5. guide rod; 6. support plate; 7. moving groove; 8. limit plate; 9. flip assembly; 91. driven gear; 92. motor mounting plate; 93. driving gear; 94. servo motor; 95. rotating shaft; 10. fixed plate; 11. hydraulic cylinder; 12. knocking assembly; 121. fixed frame; 122. synchronous belt; 123. driven wheel; 124. driving shaft; 125. cam; 126. slide groove; 127. moving frame; 128. abutment rod; 129. knocking rod; 1210. spring; 1211. driving wheel; 1212. stepping motor; 13. moving block. DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 5The utility model provides a technical solution: a garbage bin flipping drive mechanism for a sanitation vehicle, comprising: a mounting frame 2, guide plates 3 are fixedly mounted on both sides of the mounting frame 2, guide grooves 4 are opened in the middle of the guide plates 3, guide rods 5 are slidably mounted in the guide grooves 4, a support frame 1 is fixedly mounted on one side of the guide rods 5 close to each other, a support plate 6 is fixedly mounted on the lower part of the support frame 1, a moving groove 7 is symmetrically opened on the top of the support plate 6, a moving block 13 is symmetrically slidably mounted in the moving groove 7, a limit plate 8 is fixedly mounted on the top of the moving block 13, a plurality of knocking components 12, each knocking component 12 includes a fixed frame 121, and a fixed frame 121 are symmetrically fixedly installed on the surface of the limiting plate 8 on the same side, and a slide groove 126 is opened in the middle of the upper and lower sides of the fixed frame 121, and a spring 1210 is arranged in the slide groove 126. A mobile frame 127 is slidably installed in the same side slide groove 126, and a plurality of evenly distributed knocking rods 129 are fixedly installed on the side of the mobile frame 127 close to the limiting plate 8. A contact rod 128 is fixedly installed in the middle of the end of the mobile frame 127 away from the limiting plate 8. A driving mechanism is arranged in the knocking assembly 12, and the driving mechanism is used to drive the mobile frame 127 to move back and forth. Fixed plates 10 are fixedly installed in the middle of both sides of the support plate 6, and the fixed plates 10 are close to each other. A hydraulic cylinder 11 is fixedly installed on each side, and the driving end of the hydraulic cylinder 11 is fixedly installed on the bottom end of the moving block 13 on the same side. When the sanitation worker places the garbage can on the support plate 6, the piston rod in the hydraulic cylinder 11 can push the moving block 13 to move toward each other along the moving groove 7 by controlling the hydraulic cylinder 11 until the limit plate 8 abuts against the garbage can, so that the limit fixation of the garbage can can be achieved, and the surface of the limit plate 8 is provided with a rubber anti-skid pad to prevent the garbage can from sliding between the limit plate 8. Then, the sanitation worker uses the flipping mechanism to realize that the support frame 1 cooperates with the guide rod 5 to move in the guide groove 4, and then the garbage can can be moved. Flipping, the guide groove 4 here can be set according to the flipping requirements of the trash can, so that the garbage in the trash can can be dumped. At this time, the driving mechanism controls the movable frame 127 to move back and forth in the slide groove 126, and then the knocking rod 129 will continuously knock on the side wall of the trash can, which is convenient for shaking off the garbage adhering to the trash can and avoiding the garbage adhering to the inside of the trash can, resulting in incomplete dumping of the garbage in the trash can. At the same time, a corresponding groove is provided on the limit plate 8 to facilitate the reciprocating movement of the knocking rod 129, and a rubber pad is provided at the end of the knocking rod 129 to avoid the knocking rod 129 from causing damage to the outer wall of the trash can and affecting the normal use of the trash can.

[0025] The flip assembly 9 is arranged on the upper part of the mounting frame 2. The flip mechanism includes a rotating shaft 95. The rotating shaft 95 is fixedly mounted on the upper rear side of the supporting frame 1. A driven gear 91 is fixedly mounted on the outer periphery of the rotating shaft 95. A motor mounting plate 92 is fixedly mounted on the middle part of the top of the mounting frame 2. A servo motor 94 is fixedly mounted on the middle part of the motor mounting plate 92. A driving gear 93 is fixedly mounted on the driving end of the servo motor 94, and the driving gear 93 is meshed with the driven gear 91. One end of the spring 1210 is respectively fixedly mounted on the middle part of the side of the same side slide groove 126 away from the limit plate 8, and the other end of the spring 1210 is respectively fixedly mounted on the middle part of the side of the moving frame 127 on the same side away from the limit plate 8. By controlling the servo motor 94, the driving gear 93 can be rotated. Since the driving gear 93 and the driven gear 91 are meshed with each other, the driven gear 91 cooperates with the rotating shaft 95 to drive the supporting frame 1 to flip, thereby facilitating the dumping of garbage in the trash can.

[0026] The driving mechanism includes a driving shaft 124, which is rotatably mounted on the side of the fixed frame 121 away from the limit plate 8 in the middle part, and a cam 125 is fixedly mounted on the end of the driving shaft 124. A driven wheel 123 is fixedly mounted on the middle part of the outer periphery of the driving shaft 124. A stepper motor 1212 is fixedly mounted on the side of the fixed frame 121 near the cam 125 on the rear side. A driving wheel 1211 is fixedly mounted on the driving end of the stepper motor 1212. The driving wheel 1211 drives the driven wheel 123 to rotate through the synchronous belt 122. By controlling the stepper motor 1212, the stepper motor 1212 can drive the driving wheel 1211 to rotate. The wheel 1211 rotates. Since the driving wheel 1211 is connected to the driven wheel 123 through the synchronous belt 122, the driven wheel 123 can drive the driving shaft 124 to rotate synchronously. Since a cam 125 is provided at the end of the driving shaft 124, the cam 125 can intermittently abut against the abutment rod 128, and cooperate with the spring 1210 in the slide groove 126, so as to realize the reciprocating movement of the movable frame 127, and by controlling the rotation frequency of the stepper motor 1212, the frequency of the reciprocating movement of the movable frame 127 can be realized, so as to facilitate the sanitation personnel to control the knocking frequency of the knocking rod 129 on the wall of the garbage can.

[0027] During actual use, the sanitation workers use fixing bolts to fix the mounting frame 2 on the sanitation vehicle. When the sanitation workers place the trash can on the support plate 6, by controlling the hydraulic cylinder 11, the hydraulic cylinder 11 cooperates with the moving block 13 and the moving groove 7 to move the limit plate 8 relative to the trash can until the trash can is limited and fixed. Then, the servo motor 94 cooperates with the driving gear 93, the driven gear 91 and the rotating shaft 95 to realize the flipping of the support frame 1, so that the garbage in the trash can can be dumped into the carriage of the sanitation vehicle. At the same time, the sanitation workers control the stepper motor 1212. The stepper motor 1212 cooperates with the driving wheel 1211, the driven wheel 123, the synchronous belt 122, the spring 1210, the abutment rod 128 and the cam 125 to realize the reciprocating movement of the moving frame 127 in the slide groove 126. At this time, the knocking rod 129 will continuously knock on the side wall of the trash can, thereby shaking off the garbage adhering to the trash can to avoid incomplete dumping of the garbage in the trash can.

[0028] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A garbage can turning driving mechanism for a sanitation vehicle, characterized in that: include: A mounting frame (2), guide plates (3) are fixedly mounted on both sides of the mounting frame (2), guide grooves (4) are provided in the middle of the guide plates (3), guide rods (5) are slidably mounted in the guide grooves (4), a support frame (1) is fixedly mounted on one side of the guide rods (5) close to each other, a support plate (6) is fixedly mounted on the lower part of the support frame (1), a moving groove (7) is symmetrically provided at the top of the support plate (6), moving blocks (13) are symmetrically slidably mounted in the moving grooves (7), and a limiting plate (8) is fixedly mounted on the top of the moving blocks (13); A plurality of knocking assemblies (12), each of the knocking assemblies (12) comprising a fixed frame (121), the fixed frame (121) being symmetrically fixedly mounted on the surface of the limiting plate (8) on the same side, a slide groove (126) being provided in the middle of the upper and lower sides of the fixed frame (121), a spring (1210) being provided in the slide groove (126), a movable frame (127) being slidably mounted in the slide groove (126) on the same side, a plurality of evenly distributed knocking rods (129) being fixedly mounted on the side of the movable frame (127) close to the limiting plate (8), an abutting rod (128) being fixedly mounted on the middle of one end of the movable frame (127) away from the limiting plate (8), a driving mechanism being provided in the knocking assembly (12), the driving mechanism being used to drive the movable frame (127) to reciprocate; A flip assembly (9), wherein the flip assembly (9) is arranged on the upper part of the mounting frame (2).

2. The turning drive mechanism for a garbage can for a sanitation vehicle according to claim 1, characterized in that: A fixed plate (10) is fixedly mounted in the middle of both sides of the support plate (6), a hydraulic cylinder (11) is fixedly mounted on one side of the fixed plates (10) close to each other, and the driving ends of the hydraulic cylinders (11) are respectively fixedly mounted on the bottom ends of the moving blocks (13) on the same side.

3. The turning drive mechanism for a garbage can for a sanitation vehicle according to claim 1, characterized in that: The turning assembly comprises a rotating shaft (95), the rotating shaft (95) is fixedly mounted on the upper rear side of the support frame (1), and a driven gear (91) is fixedly mounted on the outer periphery of the rotating shaft (95).

4. The turning drive mechanism for a garbage can for a sanitation vehicle according to claim 1, characterized in that: A motor mounting plate (92) is fixedly mounted in the middle of the top end of the mounting frame (2), a servo motor (94) is fixedly mounted in the middle of the motor mounting plate (92), a driving gear (93) is fixedly mounted on the driving end of the servo motor (94), and the driving gear (93) is meshed with the driven gear (91).

5. The turning drive mechanism for a garbage can for a sanitation vehicle according to claim 1, characterized in that: One end of the spring (1210) is fixedly mounted on the middle of the side of the same-side slide groove (126) away from the limiting plate (8), and the other end of the spring (1210) is fixedly mounted on the middle of the side of the same-side moving frame (127) away from the limiting plate (8).

6. The turning drive mechanism for a garbage can for a sanitation vehicle according to claim 1, characterized in that: The driving mechanism comprises a driving shaft (124), wherein the driving shaft (124) is rotatably mounted on a side of a central portion of a fixed frame (121) away from a limiting plate (8), a cam (125) is fixedly mounted on the end of each driving shaft (124), and a driven wheel (123) is fixedly mounted on the central portion of the outer circumference of each driving shaft (124).

7. The turning drive mechanism for a garbage can for a sanitation vehicle according to claim 1, characterized in that: A stepper motor (1212) is fixedly mounted on the rear side of the fixed frame (121) close to the cam (125), and a driving wheel (1211) is fixedly mounted on the driving end of the stepper motor (1212), and the driving wheel (1211) drives the driven wheel (123) to rotate via a synchronous belt (122).

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