Paperboard transfer device

Abstract

The utility model provides a paperboard transfer device, belongs to the technical field of paperboards, and solves the technical problem that the whole paperboards are fluffy in the stacking process, so that the paperboards are easy to incline when encountering an uneven road surface or the speed is too high. A paperboard transfer device comprises a base, two first sliding grooves are symmetrically formed in the top of the base, end stoppers are slidably connected to the interiors of the two first sliding grooves, moving mechanisms used for moving the end stoppers are arranged at the bottoms of the two end stoppers, and first supporting blocks are slidably connected to the interiors of the two end stoppers; the supporting plate is close to the fourth second supporting block, adjusting rods are fixedly connected to the surfaces of one sides of the two first supporting blocks, the multiple adjusting rods are slidably connected to one sides of the second supporting blocks and one sides of the first supporting blocks, and a restraining mechanism used for restraining the supporting plate is arranged at the top of one adjusting rod. According to the paperboard transfer device, the end baffles and the side plates are arranged, so that the phenomenon that paperboards incline in the transfer process can be avoided.

Description

Technical Field

[0001] This utility model belongs to the field of cardboard technology and relates to transfer devices, particularly a cardboard transfer device. Background Technology

[0002] Cardboard transfer vehicles are typically industrial vehicles specifically designed for transporting cardboard materials. These vehicles can be used in environments such as warehouses, factories, or logistics centers to improve the efficiency and safety of cardboard handling. Transfer vehicles usually have a flat platform or pallet for easy placement of cardboard, and they are often equipped with flexible wheels for easy movement in confined spaces. They are widely used in industries such as carton packaging, printing, and paper processing, helping companies improve work efficiency. In summary, cardboard transfer vehicles are indispensable tools in logistics and production processes, effectively optimizing the handling and storage of cardboard.

[0003] However, some existing cardboard transfer devices typically only have one platform to support the cardboard. However, the cardboard becomes quite loose during stacking, which makes it prone to tilting when encountering uneven surfaces or excessive speed. Therefore, this problem needs to be solved. Summary of the Invention

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a cardboard transfer device. The technical problem to be solved by this utility model is that cardboard tends to be loose during the stacking process, which makes it prone to tilting when encountering uneven surfaces or excessive speed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A cardboard transfer device includes a base with two symmetrical first grooves on its top. Each of the two first grooves has an end stop slidably connected inside. Each of the two end stops has a moving mechanism at its bottom for moving the end stop. Each of the two end stops has a first support block slidably connected inside, and each of the two end stops has an adjusting mechanism for adjusting the first support block. The top of the base has four second grooves, which are evenly arranged in a square shape. Each of the four second grooves has a side plate slidably connected inside. Each of the two side plates has a displacement mechanism at its bottom for moving the side plate. Each of the four side plates has a second support block slidably connected inside on the side closest to the first support block. Each of the four second support blocks has a reset mechanism at its bottom for resetting the second support block. A common support plate is provided between the four second support blocks and the two first support blocks. Adjusting rods are fixedly connected to the surface of the support plate near the fourth second support block and the two first support blocks, and multiple adjusting rods are slidably connected to one side of the second support block and the first support block. One of the adjusting rods has a constraint mechanism at its top for constraining the support plate. The end stops and side plates prevent the cardboard from tilting during transfer.

[0007] As a further embodiment of this utility model, the moving mechanism includes a bidirectional lead screw, which is rotatably connected to the inside of the base. A sliding plate is slidably fitted on the surface of the bidirectional lead screw near the end stop. A lead screw nut is provided inside the sliding plate near the bidirectional lead screw, and the lead screw nut and the bidirectional lead screw are mutually cooperated. The end stop is fixedly connected to the top of the sliding plate. The end stop can be moved by the bidirectional lead screw.

[0008] As a further embodiment of this utility model, the adjustment mechanism includes two first limiting rods, both of which are fixedly connected inside the end stop. A first support block is sleeved on the surface of the two first limiting rods, and a first spring is sleeved on the surface of each of the two first limiting rods. The bottom ends of the two first springs are fixedly connected to the inner surface of the end stop, and the top ends of the two first springs are fixedly connected to the bottom of the first support block. The first support block can be adjusted by the setting of the first springs.

[0009] As a further embodiment of this utility model, the displacement mechanism includes a support rod, which is fixedly connected to the inside of the base. An adjusting block is slidably sleeved on the surface of the support rod, and the adjusting block is fixedly connected to the bottom of the side plate. A pressing plate is fixedly connected to the surface of the adjusting block near the slide plate, and the pressing plate is fixedly connected to one side of the slide plate. A third spring is sleeved on the surface of the support rod, one end of which is fixedly connected to one side of the adjusting block, and the other end of which is fixedly connected to one side inside the base. By setting the pressing plate, the side plate can be displaced.

[0010] As a further embodiment of this utility model, the reset mechanism includes a second limiting rod, which is fixedly connected to the inside of the side plate. The second support block is slidably sleeved on the surface of the second limiting rod. A second spring is sleeved on the surface of the second limiting rod. The bottom end of the second spring is fixedly connected to the inner surface of the side plate, and the top end of the second spring is fixedly connected to the bottom of the second support block. By setting the second spring, the second support block can be reset.

[0011] As a further embodiment of this utility model, the constraint mechanism includes a handle, which is fixedly connected to one side of the base. One of the adjustment rods has a locking groove at the top near the handle, and a locking pin is slidably connected inside the locking groove. The locking pin is fixedly connected to one side of the handle. The bottom of the base is provided with four universal wheels, which are evenly arranged in a square shape. By setting the locking pin, the support plate can be constrained to ensure that it is always in the center position.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. This utility model adopts a technical solution of constraining the cardboard with end stops and side plates, which can prevent the cardboard from tilting during transportation. This effectively solves the problem that the cardboard is relatively loose during stacking, which makes it easy for the cardboard to tilt when encountering uneven roads or excessive speed. End stops and side plates are installed around the support plate to prevent the cardboard from tipping over. In addition, multiple first springs and second springs are installed at the bottom of the support plate. The first springs and second springs ensure that the stacked surface of the cardboard is always at a comfortable height when the worker places it, so as to avoid the worker having to bend over frequently. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a cardboard transfer device proposed in this utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of a cardboard transfer device proposed in this utility model;

[0016] Figure 3 This is a schematic diagram of the moving mechanism of a cardboard transfer device proposed in this utility model;

[0017] Figure 4 This is a schematic diagram of the constraint mechanism of a cardboard transfer device proposed in this utility model.

[0018] In the diagram: 1. Base; 2. End stop; 3. Side plate; 4. Support plate; 5. Caster wheel; 101. First slide groove; 102. Second slide groove; 201. Slide plate; 202. First limit rod; 203. First spring; 204. First support block; 205. Extrusion plate; 206. Two-way lead screw; 207. Lead screw nut; 301. Adjusting block; 302. Support rod; 303. Third spring; 304. Second limit rod; 305. Second spring; 306. Second support block; 401. Adjusting rod; 402. Locking groove; 403. Handle; 404. Locking pin. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figure 1 - Figure 4 A cardboard transfer device includes a base 1. Two first slide grooves 101 are symmetrically formed on the top of the base 1. End stops 2 are slidably connected inside each of the two first slide grooves 101. A moving mechanism for moving the end stops 2 is provided at the bottom of each of the two end stops 2. A first support block 204 is slidably connected inside each of the two end stops 2. An adjusting mechanism for adjusting the first support block 204 is provided inside each of the two end stops 2. Four second slide grooves 102 are formed on the top of the base 1 and are evenly arranged in a square shape. Side plates 3 are slidably connected inside each of the four second slide grooves 102. A displacement mechanism for moving the side plates 3 is provided at the bottom of each of the four side plates 3. A second support block 3 is slidably connected inside the side of each side plate 3 closest to the first support block 204. 06. Each of the four second support blocks 306 has a reset mechanism at its bottom for resetting the second support block 306. The same support plate 4 is provided between the four second support blocks 306 and the two first support blocks 204. Adjusting rods 401 are fixedly connected to the surface of the support plate 4 near the fourth second support block 306 and the two first support blocks 204. Multiple adjusting rods 401 are slidably connected to the second support block 306 and the first support block 204. The setting of the adjusting rods 401 can ensure that the end stop 2 and the side plate 3 can move normally. The top of one of the adjusting rods 401 is provided with a constraint mechanism for constraining the support plate 4. The setting of the end stop 2 and the side plate 3 can prevent the cardboard from tilting during the transfer process.

[0021] Preferably, the moving mechanism includes a bidirectional lead screw 206, which is rotatably connected to the inside of the base 1. A sliding plate 201 is slidably sleeved on the surface of the bidirectional lead screw 206 near the end stop 2. A lead screw nut 207 is provided inside the sliding plate 201 near the bidirectional lead screw 206, and the lead screw nut 207 and the bidirectional lead screw 206 are mutually cooperated. The end stop 2 is fixedly connected to the top of the sliding plate 201. The end stop 2 can be moved by the bidirectional lead screw 206.

[0022] Preferably, the adjustment mechanism includes two first limiting rods 202, both of which are fixedly connected inside the end stop 2. A first support block 204 is sleeved on the surface of the two first limiting rods 202. A first spring 203 is sleeved on the surface of each of the two first limiting rods 202. The bottom ends of the two first springs 203 are fixedly connected to the inner surface of the end stop 2, and the top ends of the two first springs 203 are fixedly connected to the bottom of the first support block 204. The first support block 204 can be adjusted by the setting of the first springs 203.

[0023] Preferably, the displacement mechanism includes a support rod 302, which is fixedly connected to the inside of the base 1. An adjusting block 301 is slidably sleeved on the surface of the support rod 302. The adjusting block 301 is fixedly connected to the bottom of the side plate 3. A pressing plate 205 is fixedly connected to the surface of the adjusting block 301 near the slide plate 201. The pressing plate 205 is fixedly connected to one side of the slide plate 201. A third spring 303 is sleeved on the surface of the support rod 302. One end of the third spring 303 is fixedly connected to one side of the adjusting block 301, and the other end of the third spring 303 is fixedly connected to one side inside the base 1. The side plate 3 can be displaced by the pressing plate 205.

[0024] Preferably, the reset mechanism includes a second limiting rod 304, which is fixedly connected to the inside of the side plate 3. A second support block 306 is slidably sleeved on the surface of the second limiting rod 304. A second spring 305 is sleeved on the surface of the second limiting rod 304. The bottom end of the second spring 305 is fixedly connected to the inner surface of the side plate 3, and the top end of the second spring 305 is fixedly connected to the bottom of the second support block 306. By setting the second spring 305, the second support block 306 can be reset.

[0025] Preferably, the constraint mechanism includes a handle 403, which is fixedly connected to one side of the base 1. One of the adjusting rods 401 has a locking groove 402 at the top near the handle 403. A locking pin 404 is slidably connected inside the locking groove 402. The locking pin 404 is fixedly connected to one side of the handle 403. Four casters 5 are provided at the bottom of the base 1, and the four casters 5 are evenly arranged in a square. By setting the locking pin 404, the support plate 4 can be constrained to ensure that it is always in the center position.

[0026] Working principle: During use, the cardboard to be transferred is placed on top of the support plate 4 to achieve the purpose of stacking the cardboard. End stops 2 and side plates 3 are installed around the support plate 4 to prevent the cardboard from tipping over. Multiple first springs 203 and second springs 305 are also installed at the bottom of the support plate 4 to ensure that the stacked surface remains at a comfortable height when the worker places the cardboard, avoiding frequent bending. A bidirectional lead screw 206 is installed inside the base 1. When small-sized cardboard needs to be transferred, the bidirectional lead screw 206 can be rotated. Symmetrical loops are installed on the surface of the bidirectional lead screw 206. There are two slide plates 201, and both slide plates 201 are engaged with a double-acting screw 206 via a screw nut 207. When the double-acting screw 206 rotates, the two slide plates 201 can be brought closer together. The end stop 2 is installed on the top of the slide plates 201 so that they move synchronously. At both ends of the two slide plates 201, there are also extrusion plates 205, and the extrusion plates 205 are engaged with the adjustment block 301 at the bottom of the side plate 3. Due to the shape of the extrusion plate 205, when the slide plate 201 moves the extrusion plate 205, it will squeeze the adjustment block 301, thereby moving the side plate 3 forward. By adjusting the displacement of the end stop 2 and the side plate 3, it can be ensured that the end stop 2 and the side plate 3 can continue to constrain small-sized cardboard.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A paperboard transfer device comprising a base (1), characterized in that, The base (1) has two symmetrical first sliding grooves (101) on its top. Each of the two first sliding grooves (101) has an end stop (2) slidably connected inside. Each of the two end stops (2) has a moving mechanism at its bottom for moving the end stop (2). Each of the two end stops (2) has a first support block (204) slidably connected inside. Each of the two end stops (2) has an adjusting mechanism for adjusting the first support block (204). The base (1) has four second sliding grooves (102) on its top. The four second sliding grooves (102) are evenly arranged in a square shape. Each of the four second sliding grooves (102) has a side plate (3) slidably connected inside. Each of the two side plates (3) has a displacement mechanism at its bottom for displacing the side plate (3). The side plate (3) is slidably connected to the inside of the side near the first support block (204). The bottom of the four second support blocks (306) is provided with a reset mechanism for resetting the second support block (306). The same support plate (4) is provided between the four second support blocks (306) and the two first support blocks (204). The surface of the support plate (4) near the fourth second support block (306) and the two first support blocks (204) is fixedly connected with an adjusting rod (401). Multiple adjusting rods (401) are slidably connected to the side of the second support block (306) and the first support block (204). The top of one of the adjusting rods (401) is provided with a constraint mechanism for constraining the support plate (4).

2. The paperboard transfer device of claim 1, wherein, The moving mechanism includes a bidirectional lead screw (206), which is rotatably connected to the inside of the base (1). A sliding plate (201) is slidably sleeved on the surface of the bidirectional lead screw (206) near the end stop (2). A lead screw nut (207) is provided inside the sliding plate (201) near the bidirectional lead screw (206), and the lead screw nut (207) and the bidirectional lead screw (206) are configured to cooperate with each other. The end stop (2) is fixedly connected to the top of the sliding plate (201).

3. The paperboard transfer device of claim 1, wherein, The adjustment mechanism includes two first limiting rods (202), both of which are fixedly connected to the inside of the end stop (2). The first support block (204) is sleeved on the surface of the two first limiting rods (202). A first spring (203) is sleeved on the surface of the two first limiting rods (202). The bottom ends of the two first springs (203) are fixedly connected to the inner surface of the end stop (2), and the top ends of the two first springs (203) are fixedly connected to the bottom of the first support block (204).

4. The cardboard transfer device according to claim 1, characterized in that, The displacement mechanism includes a support rod (302), which is fixedly connected to the inside of the base (1). An adjustment block (301) is slidably sleeved on the surface of the support rod (302). The adjustment block (301) is fixedly connected to the bottom of the side plate (3). An extrusion plate (205) is fixedly connected to the surface of the adjustment block (301) near the slide plate (201). The extrusion plate (205) is fixedly connected to the side of the slide plate (201). A third spring (303) is sleeved on the surface of the support rod (302). One end of the third spring (303) is fixedly connected to the side of the adjustment block (301), and the other end of the third spring (303) is fixedly connected to the inside of the base (1).

5. The paperboard transfer device of claim 1, wherein, The reset mechanism includes a second limiting rod (304), which is fixedly connected to the inside of the side plate (3). The second support block (306) is slidably sleeved on the surface of the second limiting rod (304). A second spring (305) is sleeved on the surface of the second limiting rod (304). The bottom end of the second spring (305) is fixedly connected to the inner surface of the side plate (3), and the top end of the second spring (305) is fixedly connected to the bottom of the second support block (306).

6. The paperboard transfer device of claim 1, wherein, The constraint mechanism includes a handle (403), which is fixedly connected to one side of the base (1). One of the adjustment rods (401) has a locking groove (402) at the top of the side near the handle (403). A locking pin (404) is slidably connected inside the locking groove (402). The locking pin (404) is fixedly connected to one side of the handle (403). The bottom of the base (1) is provided with four universal wheels (5), which are evenly arranged in a square shape.

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