Displacement transfer system of vertical garbage compression box

Abstract

The utility model discloses a vertical type rubbish compression box displacement transfer system, which comprises a cross beam, a platform mechanism and a platform driving piece, the cross beam is arranged at the upper end of a foundation pit, the platform mechanism comprises an overturning platform, a positioning mechanism, a locking mechanism and a rear wheel limiting plate, the overturning platform is hinged in the foundation pit, and the platform driving piece is arranged on the overturning platform. The positioning mechanism is used for positioning the front end of the compression box on the turnover platform or positioning the turnover platform on the cross beam, the locking mechanism is used for controlling the position of the compression box on the turnover platform, and the rear wheel limiting plate is connected to the rear end of the turnover platform. The rear wheel limiting plate is used for limiting rear wheels of the compression box and preventing the rear end of the garbage compression box from deflecting in the overturning process, and the platform driving part is connected with the overturning platform. According to the displacement transfer system, a door opening unit in an original mechanism is omitted, the function of switching the compression box between the horizontal state and the vertical state is achieved, the overall structure is simplified, and the manufacturing cost of products is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage treatment devices, and particularly relates to a position-changing transfer system for a vertical garbage compression box. Background Art

[0002] A vertical garbage compression station, also known as a vertical garbage transfer station, is a common garbage treatment device in urban garbage transfer stations. Through a semi-underground garbage treatment process, it improves the utilization rate of underground space, can significantly improve the environmental cleanliness, and has significant advantages in improving garbage collection efficiency, reducing space occupation, environmental protection, etc.

[0003] The Chinese Patent Database discloses a patent named "A Foundation Pit Type Garbage Compression and Transfer System", with the application number: CN202110169170.2, and the application date: February 7, 2021. Paragraph

[0097] of this patent specification discloses that: The door opening unit 604 is installed at one end of the platform 601, and the door opening unit 604 cooperates with the door of the box body. The door opening unit 604 rotates together with the platform 601. When the box body rotates to the vertical position, the door opening unit 604 can drive the door of the box body to open. Combining the specification appendix Figure 3 and the specification appendix Figure 4 Obviously, the structure of the door opening unit is relatively complex, occupying a large space volume at the rear end of the platform. At present, the rear door opening and closing mechanism of the vertical garbage compression box has been integrated into the compression box, and there is no need to set up a door opening mechanism in the transfer system. Therefore, it is necessary to design an adapted transfer system for the change of the garbage compression box. Summary of the Utility Model

[0004] The embodiments of the present application provide a position-changing transfer system for a vertical garbage compression box, which is used to adapt to a garbage compression box integrated with a door opening mechanism, simplify the structure of the transfer system, and reduce the cost of the transfer system.

[0005] The embodiments of the present application provide a position-changing transfer system for a vertical garbage compression box, including:

[0006] A cross beam, arranged at the upper end of the foundation pit;

[0007] A platform mechanism for positioning the compression box, including:

[0008] A flipping platform, hingedly arranged in the foundation pit;

[0009] A positioning mechanism for positioning the front end of the compression box on the flipping platform, or positioning the flipping platform on the cross beam;

[0010] A locking mechanism for controlling the position of the compression box on the flipping platform;

[0011] The rear-wheel limiting plate is connected to the rear end of the tipping platform, and is used for limiting the rear wheels of the compression box and preventing the rear end of the garbage compression box from deflecting.

[0012] The platform driving member is connected to the tipping platform and controls the tipping angle of the tipping platform.

[0013] The beneficial effects of the above embodiments are as follows: This kind of variable-position transfer system eliminates the door-opening unit in the original mechanism, and a rear-wheel limiting plate is arranged on the tipping platform to limit the rear end of the compression box, ensuring the stability of the overall positioning of the compression box on the tipping platform, thereby realizing the switching function between the horizontal state and the vertical state of the compression box, simplifying the overall structure, and reducing the manufacturing cost of the product.

[0014] Based on the above embodiments, the embodiments of the present application can also be improved as follows:

[0015] In one embodiment of the present application: The platform mechanism further includes: support rollers, which are installed at the front end of the tipping platform and are used for rolling support of the longitudinal beam of the compression box; a guide plate, which is arranged adjacent to the support rollers and is used for guiding and limiting the left and right positions of the longitudinal beam. The beneficial effect of this step: By configuring the guide strip and the support surface, it is ensured that the rear wheels can move on the tipping platform according to the preset position.

[0016] In one embodiment of the present application: The platform mechanism further includes: guide strips, there are two of them and are arranged along the length direction of the tipping platform on the tipping platform, and the guide strips are used for guiding the movement of the rear wheels of the compression box; a support surface, which is arranged between the guide strips and is used for the rear wheels to roll. The beneficial effect of this step: By configuring the guide strip and the support surface, it is ensured that the rear wheels can move on the tipping platform.

[0017] In one embodiment of the present application: The platform mechanism further includes: a limiting block, which is arranged at the rear end of the tipping platform and is adjacent to the rear-wheel limiting plate, and the limiting block is used for limiting the rear wheels of the compression box. The beneficial effect of this step: By setting the limiting block, feedback is generated for the hook-arm truck driver when placing the box, which is convenient for judging the position of the compression box on the tipping platform.

[0018] In one embodiment of the present application: The positioning mechanism includes: a bolt, slidably disposed on the flipping platform, the bolt having a first limiting end and a second limiting end, the cross beam being provided with a support seat for cooperating with the first limiting end for limiting, and the compression box being provided with a limiting groove for cooperating with the second limiting end for limiting; a first driving member, connected to the bolt, the first driving member being used to control the position of the bolt. Beneficial effects of this step: When the bolt contacts the support seat, the flipping platform is positioned on the cross beam, and at the same time, the positioning of the compression box and a part of the flipping platform is released. When the bolt extends into the limiting groove, the compression box is positioned on the flipping platform, and at the same time, the positioning of the cross beam and the flipping platform is released.

[0019] In one embodiment of the present application: The positioning mechanism further includes: a limiting wheel, rotatably connected to the second limiting end, the limiting wheel being rollably disposed in the limiting groove. Beneficial effects of this step: The friction is reduced by the limiting wheel, and the smoothness of the movement of the second limiting end in the limiting groove is improved.

[0020] In one embodiment of the present application: The locking mechanism includes: a vehicle body, displaceably disposed on the flipping platform; a second driving member, connected to the vehicle body and used to drive the vehicle body to move; a claw hook, hinged to the vehicle body, the claw hook being used for hook connection with a support rod at the lower end of the compression box; a third driving member, connected to the claw hook and used to drive the claw hook to move. Beneficial effects of this step: The compression box and the vehicle body are connected into an integral structure by the claw hook, and the position of the compression box on the flipping platform is controlled by the second driving member, so as to control the height of the compression box.

[0021] In one embodiment of the present application: Rollers or sliders are arranged at both ends of the vehicle body, and the rollers or sliders are arranged in a guiding groove opened in the middle of the flipping platform. Beneficial effects of this step: The stability and smoothness of the movement of the vehicle body are improved.

[0022] In one embodiment of the present application: It further includes: a frame, installed in the foundation pit, the platform driving member being hingedly connected to the frame; a buffer block, connected to the frame, the buffer block being used for contacting and limiting the flipping platform. Beneficial effects of this step: When the flipping platform flips to the vertical position, it can play a role in limiting and reducing vibration.

[0023] In one embodiment of the present application: It further includes: a bottom frame, arranged at the bottom of the foundation pit, the bottom frame being used to support the compression box in the vertical state. Beneficial effects of this step: The bottom frame bears the gravity of the compression box and the garbage, as well as the compression force transmitted during the vertical compression of the vertical compression device, so that the flipping platform does not bear the above forces, and the safety and stability of the operation of the flipping platform are improved. Description of the Drawings

[0024] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to actual scale.

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the displacement transfer system;

[0026] Figure 2 It is a three-dimensional structural schematic diagram of the platform mechanism;

[0027] Figure 3 It is a structural schematic diagram of the positioning mechanism;

[0028] Figure 4 It is a two-dimensional structural schematic diagram of the compression box in a horizontal state;

[0029] Figure 5 It is a two-dimensional structural schematic diagram of the compression box in a vertical state and at a distance H from the chassis;

[0030] Figure 6 It is a two-dimensional structural schematic diagram of the compression box falling on the chassis;

[0031] Figure 7 It is a three-dimensional structural schematic diagram of the compression box falling on the chassis.

[0032] Among them, 1 is the crossbeam;

[0033] 2 is the platform mechanism, 201 is the flipping platform, 202 is the positioning mechanism, 203 is the locking mechanism, 204 is the rear wheel limiting plate, 205 is the supporting roller, 206 is the guiding plate, 207 is the guiding strip, 208 is the supporting surface, 209 is the limiting block, 210 is the bolt, 211 is the first driving part, 212 is the first limiting end, 213 is the second limiting end, 214 is the supporting seat, 215 is the limiting wheel, 216 is the vehicle body, 217 is the second driving part, 218 is the claw hook, 219 is the third driving part;

[0034] 3 is the platform driving part, 4 is the frame, 5 is the buffer block, 6 is the chassis. Specific embodiments

[0035] In this application, unless otherwise clearly defined and limited, the terms in this application should be understood in a broad sense. For example, connection can be a fixed connection, a detachable connection or an integral one, can be directly connected, or can be indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of different terms in the present utility model can be understood according to specific circumstances, and the scope of the specific meanings should be limited to realizing the functions of this application.

[0036] Such as Figure 1 、2 As shown in the figure, a displacement transfer system for a vertical garbage compression box includes a cross beam 1, a platform mechanism 2, and a platform driving member 3. The cross beam 1 is arranged at the upper end of the foundation pit. The platform mechanism 2 is used to position the compression box. The platform mechanism 2 includes a flipping platform 201, a positioning mechanism 202, a locking mechanism 203, and a rear wheel limiting plate 204. The flipping platform 201 is hinged in the foundation pit. The positioning mechanism 202 is used to position the front end of the compression box on the flipping platform 201 or position the flipping platform 201 on the cross beam 1. The locking mechanism 203 is used to control the position of the compression box on the flipping platform 201. The rear wheel limiting plate 204 is connected to the rear end of the flipping platform 201. The rear wheel limiting plate 204 is used to limit the rear wheels of the compression box and prevent the rear end of the garbage compression box from deflecting during the flipping process. The platform driving member 3 is connected to the flipping platform 201 and controls the flipping angle of the flipping platform 201.

[0037] In some embodiments of the present application, a foundation pit is opened on the ground. There are two cross beams 1 which are symmetrically installed on both sides of the upper end of the foundation pit. The cross beam 1 is used to position the flipping platform 201 in a horizontal position.

[0038] In some embodiments of the present application, as Figure 2 shown in the figure, the platform mechanism 2 further includes a support roller 205 and a guide plate 206. The support roller 205 is installed at the front end of the flipping platform 201. The support roller 205 is used to roll and support the longitudinal beam of the compression box. The guide plate 206 is arranged adjacent to the support roller 205. The guide plate 206 is used to guide and limit the left and right positions of the longitudinal beam. Specifically, two symmetrically arranged first mounting seats are configured on the front side of the flipping platform 201. The first mounting seat is composed of two vertical plates. Two juxtaposed support rollers 205 are rotatably connected between the vertical plates. A guide plate 206 is arranged in front of the support roller 205. The outer side of the upper end of the guide plate 206 is a guiding surface. The guiding surface makes the guide plate 206 form a structure with a larger lower part and a smaller upper part. The longitudinal beam is guided by the guiding surface so that the longitudinal beam moves to the outside of the corresponding guide plate 206. By cooperating the support roller 205 with the guide plate 206 to guide and limit the longitudinal beam, the compression box can accurately enter the flipping platform 201.

[0039] In some embodiments of the present application, as Figure 2As shown, the platform mechanism 2 further includes: guide bars 207 and a support surface 208. There are two guide bars 207, which are arranged along the length direction of the tipping platform 201 on the tipping platform 201. The guide bars 207 are used to guide and limit the rear wheels on the outer side of the compressed rear wheels. The support surface 208 is arranged between the guide bars 207 and is used for the rear wheels to roll. Specifically, the two guide bars 207 form a symmetric structure above the tipping platform 201. The guide bar 207 includes a round steel section and a flat iron section. The round steel section is located at the front end of the tipping platform 201, and a structure with a larger front end and a smaller rear end is formed between the round steel sections. The round steel section is used to guide the rear wheels to move to a set position. The flat iron section is located behind the round steel section and the two flat iron sections are parallel to each other. The flat iron section is used to guide the rear wheels to move backward on the tipping platform 201. By configuring the guide bars 207 and the support surface 208, it is ensured that the rear wheels can move on the tipping platform 201 according to the preset position.

[0040] In some embodiments of the present application, as Figure 2 As shown, the platform mechanism 2 further includes: a limit block 209. The limit block 209 is arranged at the rear end of the tipping platform 201 and is adjacent to the rear wheel limiting plate 204. The limit block 209 is used to limit the rear wheels of the compression box. Specifically, there are two limit blocks 209 and they are located at the rear end of the support surface 208. The rear wheel limiting plate 204 is located outside the limit block 209. The rear wheel limiting plate 204 is limited by the upper plate surface arranged above the tipping platform 201. A small auxiliary wheel is coaxially arranged with the rear wheel of the compression box. The small auxiliary wheel enters the area formed by the rear wheel limiting plate 204 and the tipping platform 201, and a limiting structure is formed by the contact between the small auxiliary wheel and the upper plate surface, thereby forming an indirect limiting structure for the rear wheels. By arranging the rear wheel limiting plate 204, it is prevented that during the tipping process of the tipping platform 201, the rear end of the compression box deflects, improving the stability of the rear end positioning of the compression box. By arranging the limit block 209, when the rear wheels collide with the limit block 209, a feedback is generated for the hook arm vehicle driver, facilitating the driver to judge the position of the compression box on the tipping platform 201.

[0041] In some embodiments of the present application, as Figure 3As shown in the figure, the positioning mechanism 202 includes: a bolt 210 and a first driving member 211. The bolt 210 is slidably arranged on the flipping platform 201. The bolt 210 has a first limiting end 212 and a second limiting end 213. The cross beam 1 is provided with a support seat 214 that cooperates with the first limiting end 212 for limiting. The compression box is provided with a limiting groove that cooperates with the second limiting end 213 for limiting. The first driving member 211 is connected to the bolt 210, and the first driving member 211 is used to control the position of the bolt 210. Specifically, the front end of the flipping platform 201 is provided with a second mounting seat. The second mounting seat is provided with a first guiding sleeve facing the adjacent cross beam 1 and a second guiding sleeve facing the middle of the flipping platform 201. The first limiting end 212 is slidably inserted into the first guiding sleeve, and the second limiting end 213 is slidably inserted into the second guiding sleeve. The lower end of the middle part of the bolt 210 extends out a connecting plate, and the connecting plate is connected to the first driving member 211 installed inside the flipping platform 201. The first driving member 211 adopts a hydraulic cylinder. The surface of the support seat 214 is provided with a support groove with a matching shape corresponding to the first limiting end 212. When the first limiting end 212 enters the support groove, the second limiting end 213 disengages from the limiting groove. When the second limiting end 213 enters the limiting groove, the first limiting end 212 disengages from the support groove. By arranging the bolt 210, the positioning of the flipping platform 201 and the cross beam 1 is realized, and the positioning of the front end of the compression box and the flipping platform 201 is also realized.

[0042] In some embodiments of the present application, as Figure 3 shown in the figure, the positioning mechanism 202 further includes: a limiting wheel 215. The limiting wheel 215 is rotatably connected to the second limiting end 213, and the limiting wheel 215 is rollingly arranged in the limiting groove. The limiting wheel 215 reduces friction and improves the smoothness of the movement of the second limiting end 213 in the limiting groove.

[0043] In some embodiments of the present application, as Figure 2As shown in the figure, the locking mechanism 203 includes: a vehicle body 216, a second driving member 217, a claw hook 218, and a third driving member 219. The vehicle body 216 is displaceably arranged on the tipping platform 201. The second driving member 217 is connected to the vehicle body 216 and is used to drive the vehicle body 216 to move. The claw hook 218 is hinged to the vehicle body 216. The claw hook 218 is used for hook connection with the support rod at the lower end of the compression box. The third driving member 219 is connected to the claw hook 218 and is used to drive the claw hook 218 to move. Specifically, both the second driving member 217 and the third driving member 219 adopt hydraulic cylinders. An installation groove is formed in the middle of the tipping platform 201. The locking mechanism 203 is arranged in the installation groove. The vehicle body 216 is arranged in the installation groove so as to be movable along the length direction of the installation groove. One end of the second driving member 217 is hinged to the front end of the installation groove, and the other end is hinged to the front end of the vehicle body 216. The lower end of the claw hook 218 is hinged to the vehicle body 216. A groove for hooking is arranged at the upper end of the claw hook 218 facing the rear of the tipping platform 201. One end of the second driving member is hinged to the front end of the vehicle body 216, and the other end is hinged to the middle of the claw. The compression box and the vehicle body 216 are connected into an integral structure through the claw hook 218, and the position of the compression box on the tipping platform 201 is controlled through the second driving member 217, so as to control the height of the compression box.

[0044] In some embodiments of the present application, rollers or sliders are arranged at both ends of the vehicle body 216. The rollers or sliders are arranged in the guiding grooves formed in the middle of the tipping platform 201. Specifically, the guiding grooves are located on both sides of the installation groove. Rollers that are rotatably connected to both sides of the vehicle body 216 are arranged in the guiding grooves in a rolling manner. By rolling contact between the rollers and the groove walls of the guiding grooves, the stability and smoothness of the movement of the vehicle body 216 are improved.

[0045] In some embodiments of the present application, as Figure 1 shown, the variable-position transfer system further includes: a frame 4 and a buffer block 5. The frame 4 is installed in the foundation pit. The platform driving member 3 is hingedly connected to the frame 4. The buffer block 5 is connected to the frame 4. The buffer block 5 is used for contact and limit with the tipping platform 201. Specifically, the rear end of the tipping platform 201 is hinged to the upper end of the frame 4. The platform driving member 3 adopts a hydraulic cylinder. The lower end of the platform driving member 3 is hinged to the middle of the frame 4, and the upper end is hinged to the tipping platform 201. The buffer block 5 adopts a rubber pad. By arranging the buffer block 5, when the tipping platform 201 is flipped to the vertical position, it can play a role in limiting and reducing vibration.

[0046] In some embodiments of the present application, as Figure 1 shown, the variable-position transfer system further includes: a chassis 6. The chassis 6 is arranged at the bottom of the foundation pit. The chassis 6 is used to support the tipping platform 201 in the vertical state. By the chassis 6 bearing the gravity of the compression box and the garbage, as well as the compression force transmitted during the vertical compression by the vertical compression device, the tipping platform 201 does not bear the above forces, thereby improving the safety and stability of the operation of the tipping platform 201.

[0047] like Figures 4-7 As shown, the working process of this displacement transport system is as follows:

[0048] (1) The latch 210 extends to the support base 214 to position the flip platform 201 in a horizontal position;

[0049] (2) The hook arm truck pushes the compression box onto the turning platform 201 until the rear wheel contacts the limit block 209 and the compression box moves into place;

[0050] (3) The claw hook 218 first rotates backward and upward, and then moves toward the support rod until the claw hook 218 is hooked and positioned with the support rod at the lower end of the compression box;

[0051] (4) The latch 210 moves, the latch 210 is separated from the support seat 214, and the limiting wheel 215 enters the limiting groove;

[0052] (5) The platform driving member 3 drives the flipping platform 201 to flip into the foundation pit until the flipping platform 201 moves to a vertical position, and the distance between the lower end of the compression box and the upper end of the base frame 6 is H;

[0053] (6) The vehicle body 216 drives the compression box to move downward until the compression box falls on the bottom frame 6, completing the 90° displacement and flipping movement of the compression box;

[0054] (7) After the compression box is filled with garbage, the above steps are reversed to turn the compression box back to a horizontal state, and then the compression box is towed away by a hook arm truck.

[0055] This displacement transfer system of the vertical garbage compression box positions the compression box on the flip platform 201 by limiting the front end of the compression box with the latch 210, limiting the middle part of the compression box with the claw hook 218, limiting the rear end of the compression box with the limit block 209 and the rear wheel limit plate 204, and can stably realize the flipping and displacement action of the compression box, eliminating the door opening unit of the compression box in the original structure, optimizing the structure of the displacement transfer system, and reducing the manufacturing cost.

[0056] The above are only embodiments of the present utility model. Specific structures and common knowledge such as characteristics that are well-known in the art are not described in detail herein. Those of ordinary skill in the art know all the general technical knowledge in the technical field to which the utility model belongs before the filing date or the priority date, can acquire all the existing technologies in this field, and have the ability to apply conventional experimental means before this date. Those of ordinary skill in the art can, under the inspiration given in this application, improve and implement this solution in combination with their own abilities. Some typical well-known structures or well-known methods should not become an obstacle for those of ordinary skill in the art to implement this application. It should be noted that for those skilled in the art, without departing from the structure of the present utility model, several deformations and improvements can still be made, and these should also be regarded as the protection scope of the present utility model, and these will not affect the implementation effect of the present utility model and the practicality of the patent.

Claims

1. A displacement transfer system for a vertical garbage compression bin, characterized in that, Comprising: A cross beam, arranged at the upper end of the foundation pit; A platform mechanism for positioning the compression box, including: A flipping platform, hingedly arranged in the foundation pit; A positioning mechanism for positioning the front end of the compression box on the flipping platform or positioning the flipping platform on the cross beam; A locking mechanism for controlling the position of the compression box on the flipping platform; A rear wheel limiting plate, connected to the rear end of the flipping platform, and the rear wheel limiting plate is used for limiting the rear wheels of the compression box and preventing the rear end of the garbage compression box from deflecting; A platform driving member, connected to the flipping platform and controlling the flipping angle of the flipping platform.

2. The variable-position transfer system according to claim 1, wherein The platform mechanism further includes: Support rollers, installed at the front end of the flipping platform, and the support rollers are used for rolling support of the longitudinal beam of the compression box; A guide plate, arranged adjacent to the support rollers, and the guide plate is used for guiding and limiting the left and right positions of the longitudinal beam.

3. The variable-position transfer system according to claim 1, characterized in that The platform mechanism further includes: Guide bars, two in number and arranged along the length direction of the flipping platform on the flipping platform, and the guide bars are used for guiding the movement of the rear wheels of the compression box; A support surface, arranged between the guide bars, and the support surface is used for the rear wheels to roll.

4. The variable-position transfer system according to claim 1, wherein The platform mechanism further includes: Limit blocks, arranged at the rear end of the flipping platform and adjacent to the rear wheel limiting plate, and the limit blocks are used for limiting the rear wheels of the compression box.

5. The variable-position transfer system according to claim 1, wherein, The positioning mechanism includes: A bolt, slidably arranged on the flipping platform, the bolt has a first limiting end and a second limiting end, the cross beam is provided with a support seat for cooperating with the first limiting end for limiting, and the compression box is provided with a limiting groove for cooperating with the second limiting end for limiting; A first driving member, connected to the bolt, and the first driving member is used for controlling the position of the bolt.

6. The variable-position transfer system according to claim 5, wherein, The positioning mechanism further includes: A limiting wheel, rotatably connected to the second limiting end, and the limiting wheel is rollingly arranged in the limiting groove.

7. The variable-position transfer system according to claim 1, characterized in that The locking mechanism includes: A vehicle body, displaceably arranged on the flipping platform; A second driving member, connected to the vehicle body and used for driving the vehicle body to move; A claw hook, hinged to the vehicle body, and the claw hook is used for hook connection with a support rod at the lower end of the compression box; A third driving member, connected to the claw hook and used for driving the claw hook to move.

8. The variable-position transfer system according to claim 7, characterized in that, Rollers or sliders are arranged at both ends of the vehicle body, and the rollers or sliders are arranged in a guide groove opened in the middle of the flipping platform.

9. The variable-position transfer system according to claim 1, wherein, Further comprising: A frame, installed in the foundation pit, and the platform driving member is hingedly connected to the frame; A buffer block, connected to the frame, and the buffer block is used for contacting and limiting the flipping platform.

10. The variable-position transfer system according to claim 1, wherein, Further comprising: A chassis, arranged at the bottom of the foundation pit, and the chassis is used for supporting the compression box flipped to the vertical state.

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