Raw material transfer trolley for biodegradable plastic production
By designing a biodegradable plastic raw material transport truck with adjustable height, the problem of raw material drop caused by the inability to adjust the height and lack of a shielding mechanism in the prior art is solved, and a more efficient and stable raw material transport is achieved.
Patent Information
- Application Number
- CN202422323265.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-24
AI Technical Summary
The existing biodegradable plastic raw material transport trucks cannot adjust the height of the flatbed car body according to actual needs, resulting in manual transport when transporting at high places, which has poor use effect; at the same time, the lack of a shielding mechanism at the edge of the flatbed car body, which leads to the easy drop of raw materials and poor transportation effect.
A raw material transport truck is designed with a bottom plate, pallet and a height-adjustable structure. By driving the motor to drive the screw to rotate, adjust the height of the pallet, and reduce the difficulty of loading and unloading raw materials. At the same time, through the design of the limit rod and stop, the raw materials are prevented from falling during the transfer process.
The pallet height is adjusted according to needs, reducing the difficulty of loading and unloading raw materials and improving the use effect; through the design of limit rods and stops, the raw materials are prevented from falling, and the stability and efficiency of transportation are improved.
Smart Images
Figure CN223001554U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transfer trolleys, in particular to a raw material transfer trolley for the production of biodegradable plastics. Background Art
[0002] Biodegradable plastics are a type of plastic material that can be degraded under the action of microorganisms existing in nature. After being discarded, such plastics can be completely decomposed by microorganisms. During the production process of biodegradable plastics, the raw materials need to be processed through multiple processes, and during different processings, it is necessary to transfer the raw materials through a transfer trolley.
[0003] The existing raw material transfer trolleys for biodegradable plastics generally consist of a flat car body and handrails installed on the flat car body. During transfer, since the height of the flat car body cannot be adjusted according to actual needs, when transferring raw materials to a higher place, it is necessary for workers to manually carry them, resulting in poor use effects. Moreover, since there is no shielding mechanism at the edge of the flat car body, during the transfer process, the raw materials on the trolley are prone to falling due to bumps or the inertia when the trolley stops, resulting in poor transfer effects. For this reason, we propose Summary of the Utility Model
[0004] The purpose of the utility model is to solve the above-mentioned disadvantages existing in the prior art, and to propose a raw material transfer trolley for the production of biodegradable plastics.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: Design a raw material transfer trolley for the production of biodegradable plastics, including a bottom plate. An opening groove is opened at the top of the bottom plate. A support plate is arranged above the opening groove. One end of the top of the support plate is provided with a first L-shaped connecting plate, and the top end of the first L-shaped connecting plate extends outside the support plate. At one end of the top of the bottom plate close to the first L-shaped connecting plate, columns are symmetrically installed, and the columns all slide through the first L-shaped connecting plate;
[0006] The tops of the two columns are connected by a strip-shaped cross plate, and a lead screw is rotatably connected between the strip-shaped cross plate and the bottom plate. The lead screw is located between the two columns. The lead screw penetrates through the first L-shaped connecting plate and is threadedly connected with the first L-shaped connecting plate. The top end of the lead screw extends to the upper end of the strip-shaped cross plate and is connected with a driving motor, and the driving motor is fixed on the top of the strip-shaped cross plate;
[0007] Vertical support rods are installed at both ends of the top of the bottom plate far from the columns. Second L-shaped connecting plates are installed on both sides of the top of the support plate, and the tops of the second L-shaped connecting plates are all slidably sleeved on the corresponding support rods;
[0008] Fixing plates are installed on both sides of the top of the first L-shaped connecting plate. One side of each fixing plate is rotatably connected with a first limiting rod. When the first limiting rod rotates to the horizontal position, the other end of the first limiting rod overlaps on the top of the second L-shaped connecting plate;
[0009] A second limiting rod is rotatably connected to the side of one of the second L-shaped connecting plates, and an L-shaped clamping block is installed on the side of the other second L-shaped connecting plate. A limiting groove is formed between the L-shaped clamping block and the side of the second L-shaped connecting plate. When the second limiting rod rotates to the horizontal position, the other end of the second limiting rod is located in the limiting groove.
[0010] Preferably, the size of the supporting plate is smaller than the size of the opening groove.
[0011] Preferably, magnetic attraction blocks are installed at both ends of the side of the strip-shaped horizontal plate. When the first limiting rod rotates to the vertical position, the side of the first limiting rod is adsorbed and fixed to the magnetic attraction blocks.
[0012] Preferably, a battery box is installed on the top of the strip-shaped horizontal plate. A storage battery is arranged inside the battery box, and the storage battery is connected to the driving motor through a wire.
[0013] Preferably, an inclined surface is provided at one end of the supporting plate close to the opening of the opening groove.
[0014] Preferably, a stop block is installed on the top of each second L-shaped connecting plate. A limiting groove is formed between the stop block and the support rod. When the first limiting rod rotates to the horizontal position, one end of the first limiting rod is located in the limiting groove.
[0015] Preferably, four brake universal wheels are installed at the bottom edge of the bottom plate.
[0016] Preferably, the first L-shaped connecting plate and the second L-shaped connecting plate have the same height, and when the bottom of the supporting plate contacts the ground, there are intervals between the bottoms of the first L-shaped connecting plate and the second L-shaped connecting plate and the top of the bottom plate.
[0017] Preferably, a handrail is installed at one end of the top of the bottom plate.
[0018] The beneficial effects of the design scheme proposed by the present utility model in the application process are as follows:
[0019] 1. The driving motor can drive the lead screw to rotate, and thus the height of the supporting plate can be adjusted as needed, reducing the difficulty of loading and unloading raw materials from the supporting plate and improving the use effect.
[0020] 2. The two first limiting rods can block both sides of the supporting plate, and the second limiting rod can block one end of the supporting plate. In this way, during transportation, the raw materials will not fall off the supporting plate, improving the transportation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is a structural schematic diagram of the present utility model Figure 1 ;
[0022] Figure 2Structural schematic diagram of the present utility model Figure 2 ;
[0023] Figure 3 Side view of the structure when the first limiting rod of the present utility model rotates to the vertical position.
[0024] In the figure: 1, bottom plate; 2, opening groove; 3, armrest; 4, magnetic block; 5, strip-shaped cross plate; 6, lead screw; 7, drive motor; 8, battery box; 9, column; 10, fixing plate; 11, first L-shaped connecting plate; 12, first limiting rod; 13, support rod; 14, second limiting rod; 15, second L-shaped connecting plate; 16, L-shaped clamping block; 17, support plate; 18, stop block; 19, brake universal wheel. Specific embodiments
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0026] Refer to Figures 1-3 , a raw material transfer trolley for the production of biodegradable plastics, including a bottom plate 1. An opening groove 2 is provided at the top of the bottom plate 1. A support plate 17 is provided above the opening groove 2. During actual use, workers can place the raw materials for processing biodegradable plastics on the support plate 17 for transfer.
[0027] As Figure 1 and Figure 2 shown, one end of the top of the support plate 17 is provided with a first L-shaped connecting plate 11, and the top end of the first L-shaped connecting plate 11 extends outside the support plate 17. Two columns 9 are symmetrically installed at one end of the top of the bottom plate 1 close to the first L-shaped connecting plate 11. The columns 9 all slide through the first L-shaped connecting plate 11. During actual use, through the cooperation of the first L-shaped connecting plate 11 and the columns 9, the support plate 17 can be connected to the bottom plate 1 to prevent the support plate 17 from falling off.
[0028] As Figure 1 and Figure 2 shown, the tops of the two columns 9 are connected by a strip-shaped cross plate 5, and a lead screw 6 is rotatably connected between the strip-shaped cross plate 5 and the bottom plate 1. The lead screw 6 is located between the two columns 9. The lead screw 6 passes through the first L-shaped connecting plate 11 and is threadedly connected to the first L-shaped connecting plate 11. The top end of the lead screw 6 extends to the upper end of the strip-shaped cross plate 5 and is connected to a drive motor 7. The drive motor 7 is fixed on the top of the strip-shaped cross plate 5. During actual use, the drive motor 7 can drive the lead screw 6 to rotate, and then the height of the support plate 17 can be adjusted as needed.
[0029] It should be noted that, as Figure 1As shown, a battery box 8 is installed on the top of the strip-shaped cross plate 5. A storage battery is provided inside the battery box 8. The storage battery is connected to the drive motor 7 through a wire, and the storage battery can provide power for the drive motor 7 to ensure the normal operation of the drive motor 7.
[0030] It should be noted that the size of the support plate 17 is smaller than that of the opening groove 2. In this way, under the action of the lead screw 6, the support plate 17 can be moved under the bottom plate 1, which is convenient for transporting raw materials at a low position onto the support plate 17.
[0031] It should be noted that the first L-shaped connecting plate 11 and the second L-shaped connecting plate 15 have the same height, and when the bottom of the support plate 17 contacts the ground, there are gaps between the bottoms of the first L-shaped connecting plate 11 and the second L-shaped connecting plate 15 and the top of the bottom plate 1. In this way, when adjusting the support plate 17, the first L-shaped connecting plate 11 and the second L-shaped connecting plate 15 will not interfere with the downward movement of the support plate 17.
[0032] As Figure 1 and Figure 2 shown, support rods 13 are vertically installed at one end of the top of the bottom plate 1 away from the column 9. Second L-shaped connecting plates 15 are installed on both sides of the top of the support plate 17, and the tops of the second L-shaped connecting plates 15 are slidably sleeved on the corresponding support rods 13. Through the cooperation of the support rods 13 and the second L-shaped connecting plates 15, the other end of the support plate 17 can be supported to improve the stability of the support plate 17.
[0033] As Figure 1 and Figure 3 shown, fixing plates 10 are installed on both sides of the top of the first L-shaped connecting plate 11. First limiting rods 12 are rotatably connected to one side of each fixing plate 10. When the first limiting rods 12 rotate to the horizontal position, the other ends of the first limiting rods 12 overlap on the tops of the second L-shaped connecting plates 15. In the actual use process, the staff can place the first limiting rods 12 horizontally, so that the first limiting rods 12 can block both sides of the support plate 17 to prevent raw materials from falling during the process of transporting raw materials.
[0034] It should be noted that, as Figure 1 shown, a stop block 18 is installed on the top of each second L-shaped connecting plate 15. A limiting groove is formed between the stop block 18 and the support rod 13. When the first limiting rod 12 rotates to the horizontal position, one end of the first limiting rod 12 is located in the limiting groove. The first limiting rod 12 can be limited by the stop block 18 and the support rod 13 to increase the stability of the first limiting rod 12.
[0035] As Figure 1 and Figure 2As shown in the figure, a second limiting rod 14 is rotatably connected to the side surface of one of the second L-shaped connecting plates 15, and an L-shaped clamping block 16 is installed on the side surface of the other second L-shaped connecting plate 15. A limiting groove is formed between the L-shaped clamping block 16 and the side surface of the second L-shaped connecting plate 15. When the second limiting rod 14 rotates to the horizontal position, the other end of the second limiting rod 14 is located in the limiting groove. During actual use, the staff rotates one end of the second limiting rod 14 into the limiting groove formed between the L-shaped clamping block 16 and the second L-shaped connecting plate 15, which can block one end of the support plate 17, thus avoiding the raw materials from falling during transportation.
[0036] Specifically, when the present utility model is in use, the staff controls the driving motor 7 to work, and the driving motor 7 drives the lead screw 6 to rotate. Under the action of the lead screw 6, the support plate 17 can be adjusted to a preset height. Then the staff transports the raw materials for producing biodegradable plastics onto the support plate 17. Then the staff rotates the first limiting rod 12 and the second limiting rod 14 to the horizontal position, so that one end of the first limiting rod 12 moves into the space between the fixing plate 10 and the support rod 13 to block both sides of the support plate 17, and one end of the second limiting rod 14 moves between the L-shaped clamping block 16 and the second L-shaped connecting plate 15 to block one end of the support plate 17, avoiding the raw materials from falling during transportation. After that, the staff controls the lead screw 6 to rotate through the driving motor 7 to adjust the support plate 17 to the preset height during transportation. Then the staff transports the raw materials to the preset position. After that, the staff drives the lead screw 6 to rotate through the driving motor 7 again to adjust the support plate 17 to the same height as the position where the raw materials are placed. After that, the staff rotates the first limiting rod 12 and the second limiting rod 14, rotates the first limiting rod 12 to the vertical position, and then rotates the second limiting rod 14 to a position away from above the support plate 17. After that, the staff moves the raw materials on the support plate 17 to the preset position to complete the transportation.
[0037] Furthermore, as Figure 3 shown, magnetic attraction blocks 4 are installed at both ends of the side surface of the strip-shaped cross plate 5. When the first limiting rod 12 rotates to the vertical position, the side surface of the first limiting rod 12 is adsorbed and fixed to the magnetic attraction block 4. In this way, when it is necessary to load and unload materials from both sides of the support plate 17, the staff can rotate the first limiting rod 12 to the vertical position and fix it by adsorption of the magnetic attraction block 4, so that it will not cause interference to the staff.
[0038] Furthermore, as Figure 1 shown, one end of the support plate 17 close to the opening of the opening groove 2 is provided with an inclined surface, which can reduce the difficulty for the staff to move the raw materials onto the support plate 17 and improve the use effect.
[0039] Furthermore, as Figure 1As shown, four brake universal wheels 19 are installed at the bottom edges of the bottom plate 1. Through the brake universal wheels 19, the difficulty of moving the bottom plate 1 can be reduced, facilitating the transfer of raw materials.
[0040] Furthermore, as Figure 2 shown, a handrail 3 is installed at one end of the top of the bottom plate 1. During actual use, the staff can hold the handrail 3 with their hands to move the bottom plate 1, which is convenient to move.
[0041] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, making equivalent substitutions or changes, should be covered within the protection scope of the present invention.
Claims
1. A raw material transfer vehicle for the production of biodegradable plastics, comprising a bottom plate (1), characterized in that: An open groove (2) is provided at the top of the bottom plate (1), a support plate (17) is provided above the open groove (2), a first L-shaped connecting plate (11) is installed at one end of the top of the support plate (17), and the top end of the first L-shaped connecting plate (11) extends to the outside of the support plate (17), and columns (9) are symmetrically installed at one end of the top of the bottom plate (1) close to the first L-shaped connecting plate (11), and the columns (9) are all slidably penetrated through the first L-shaped connecting plate (11); The tops of the two upright posts (9) are connected via a strip-shaped horizontal plate (5), and a screw rod (6) is rotatably connected between the strip-shaped horizontal plate (5) and the bottom plate (1), the screw rod (6) is located between the two upright posts (9), the screw rod (6) passes through a first L-shaped connecting plate (11) and is threadedly connected to the first L-shaped connecting plate (11), and the top of the screw rod (6) extends to the upper end of the strip-shaped horizontal plate (5) and is connected to a drive motor (7), and the drive motor (7) is fixed on the top of the strip-shaped horizontal plate (5); A support rod (13) is vertically installed at one end of the top of the bottom plate (1) away from the column (9), and second L-shaped connecting plates (15) are installed on both sides of the top of the support plate (17), and the top of the second L-shaped connecting plate (15) is slidably sleeved on the corresponding support rod (13); A fixing plate (10) is installed on both sides of the top of the first L-shaped connecting plate (11), and a first limiting rod (12) is rotatably connected to one side of the fixing plate (10); when the first limiting rod (12) is rotated to a horizontal position, the other end of the first limiting rod (12) is superimposed on the top of the second L-shaped connecting plate (15); A second limiting rod (14) is rotatably connected to the side surface of one of the second L-shaped connecting plates (15), and an L-shaped clamping block (16) is installed on the side surface of the other second L-shaped connecting plate (15). A limiting groove is formed between the L-shaped clamping block (16) and the side surface of the second L-shaped connecting plate (15). When the second limiting rod (14) is rotated to a horizontal position, the other end of the second limiting rod (14) is located in the limiting groove.
2. A raw material transfer vehicle for biodegradable plastic production according to claim 1, characterized in that: The size of the support plate (17) is smaller than the size of the opening slot (2).
3. A raw material transfer vehicle for biodegradable plastic production according to claim 1, characterized in that: Magnetic blocks (4) are installed at both ends of the side of the strip-shaped horizontal plate (5); when the first limiting rod (12) is rotated to a vertical position, the side of the first limiting rod (12) is fixedly adsorbed to the magnetic block (4).
4. The raw material transfer vehicle for biodegradable plastic production according to claim 1, characterized in that: A battery box (8) is installed on the top of the strip-shaped horizontal plate (5), and a storage battery is arranged inside the battery box (8). The storage battery is connected to the driving motor (7) through a wire.
5. The raw material transfer vehicle for biodegradable plastic production according to claim 1, characterized in that: An inclined surface is provided at one end of the support plate (17) close to the opening of the opening slot (2).
6. The raw material transfer vehicle for biodegradable plastic production according to claim 1, characterized in that: A stopper (18) is installed on the top of each second L-shaped connecting plate (15), and a limiting groove is formed between the stopper (18) and the supporting rod (13). When the first limiting rod (12) rotates to a horizontal position, one end of the first limiting rod (12) is located in the limiting groove.
7. The raw material transfer vehicle for biodegradable plastic production according to claim 1, characterized in that: Four brake universal wheels (19) are installed on the bottom edge of the bottom plate (1).
8. The raw material transfer vehicle for biodegradable plastic production according to claim 1, characterized in that: The first L-shaped connecting plate (11) and the second L-shaped connecting plate (15) have the same height, and when the bottom of the supporting plate (17) is in contact with the ground, there is a gap between the bottom of the first L-shaped connecting plate (11) and the bottom of the second L-shaped connecting plate (15) and the top of the bottom plate (1).
9. The raw material transfer vehicle for biodegradable plastic production according to claim 1, characterized in that: A handrail (3) is installed at one end of the top of the bottom plate (1).