Paper tray forming device

Abstract

The utility model relates to the technical field of forming devices, in particular to a paper tray forming device. Comprising a base and a plurality of foot rods fixedly arranged at the bottom of the base, an L-shaped frame rod is fixedly arranged at the top of the base, a module is connected to the top of the L-shaped frame rod through a telescopic rod, an intermittent rotating assembly is arranged on the base, and a cross plate is fixedly connected to the top of the intermittent rotating assembly through a connecting rod; four dies are movably installed on the cross plate, four clamping assemblies are arranged on the cross plate, the four dies are clamped by the four clamping assemblies respectively, and braking assemblies for braking the clamping assemblies are arranged on the cross plate. The utility model provides a paper tray forming device which is used for placing a plurality of dies, does not need to stop the device and take out a paper tray after the paper tray is pressed and formed, and is provided with an assembly for braking a clamping assembly, so that the clamping dies can be stable.

Description

Technical Field

[0001] The utility model relates to the technical field of forming devices, in particular to a paper pallet forming device. Background Art

[0002] Paper pallets, as an environmentally friendly, lightweight, and low-cost packaging material, are widely used in the logistics and warehousing industries. The paper pallet forming device is a key piece of equipment in paper pallet production, and its performance directly impacts the quality and production efficiency of the paper pallets. Common paper pallet forming devices consist of a base, foot bars, L-shaped frame bars, telescopic bars, modules, and molds. The following shortcomings have been observed during use:

[0003] 1. Existing equipment typically only has one mold. After forming a paper pallet, the equipment must be stopped to remove the pallet. This single-mold design requires stopping the machine to remove the pallet after each forming process, seriously affecting production efficiency.

[0004] 2. The existing device does not have a brake clamping component, which results in unstable clamping when changing the mold, and the mold is prone to loosening or falling off.

[0005] Therefore, in view of this, the existing structure is studied and improved, and a paper pallet forming device is proposed. Utility Model Content

[0006] The technical problem to be solved by the present invention is that only one mold is placed. After the paper pallet is pressed into shape, the device needs to be stopped before the paper pallet can be taken out. There is no component of the braking clamping component, which causes the clamping mold to be unstable.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is: a paper pallet forming device, comprising a base and a plurality of foot rods fixedly arranged at the bottom of the base, an L-shaped frame rod fixedly arranged on the top of the base, the top of the L-shaped frame rod is connected to a module through a telescopic rod, an intermittent rotating component is provided on the base, the top of the intermittent rotating component is fixedly connected to a cross plate through a connecting rod, four molds are movably installed on the cross plate, four clamping assemblies are provided on the cross plate, and the four clamping assemblies respectively clamp four molds, and a brake assembly of the brake clamping assembly is provided on the cross plate.

[0008] As a further solution of the present invention: the module is connected to the telescopic rod via a plurality of bolts.

[0009] As a further solution of the present invention: the intermittent rotating assembly includes a gear and an intermittent gear rotatably arranged on the top of the base, and the gear and the intermittent gear are meshed and connected. A motor that drives the intermittent gear to rotate is fixedly arranged at the bottom of the base, and the connecting rod is fixedly connected to the gear.

[0010] As a further solution of the present invention: the clamping assembly includes two receiving plates arranged on the top of the cross plate, and a bidirectional threaded rod is rotatably arranged between the two receiving plates, and two oppositely arranged T-shaped slides are slidably sleeved on the bidirectional threaded rod, and the T-shaped slides slide through the cross plate, and an arc-shaped clamping block is fixedly provided on the top of the T-shaped slide, and a protrusion is fixedly provided on one side of the arc-shaped clamping block, and a handle for driving the bidirectional threaded rod to rotate is rotatably provided on one side of one of the receiving plates.

[0011] As a further solution of the present invention: the mold is arranged between two arc-shaped clamping blocks, and the protrusion is clamped on the mold.

[0012] As a further solution of the present invention: the brake assembly includes a slot arranged on the cross plate, and two movable plates are slidably arranged in the slot, a spring is fixedly arranged between the two movable plates, and a brake block is fixedly arranged at the bottom of the movable plate.

[0013] As a further solution of the present invention: two brake blocks clamp the brake handle.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The utility model is equipped with an intermittent rotating component, a connecting rod, a cross plate, and four molds. After the module presses out the paper pallet in one of the molds, it will be driven to rotate by the intermittent rotating component, so that the other mold is under the module, which is convenient for continuing to press the paper pallet. At the same time, the previously pressed paper pallet can be taken out during this interval, so that there is no need to stop the machine to take out the parts after each molding, thereby maintaining production efficiency.

[0016] 2. The present invention provides a brake assembly, which can brake the handle after the clamping assembly is adjusted, thereby enabling the clamping assembly to hold the mold stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of a paper pallet forming device of the present invention.

[0019] Figure 2 This is a partial structural diagram of a paper tray forming device of the utility model. Figure 1 .

[0020] Figure 3 This is a partial structural diagram of a paper tray forming device of the utility model. Figure 2 .

[0021] Figure 4 This is a partial structural diagram of a paper tray forming device of the utility model. Figure 3 .

[0022] In the attached figure:

[0023] 1. Base; 2. Telescopic rod; 3. Module; 4. Intermittent rotation assembly; 5. Cross plate; 6. Mold; 7. Clamping assembly; 8. Brake assembly; 101. Foot rod; 102. L-shaped rack rod; 401. Gear; 402. Intermittent gear; 403. Motor; 701. Adapter plate; 702. Bidirectional threaded rod; 703. T-shaped slide; 704. Arc clamping block; 705. Bump; 706. Handle; 801. Moving plate; 802. Spring; 803. Brake block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1 A paper pallet forming device includes a base 1 and several foot rods 101 fixed to the bottom of the base 1. An L-shaped frame rod 102 is fixed to the top of the base 1. The top of the L-shaped frame rod 102 is connected to a module 3 via a telescopic rod 2. The module 3 is connected to the telescopic rod 2 by several bolts. The telescopic rod 2 can control the movement of the module 3. The bolts connecting the module 3 and the telescopic rod 2 facilitate the replacement of the module 3.

[0026] See also Figure 1 、 Figure 4 An intermittent rotating component 4 is provided on the base 1. The intermittent rotating component 4 includes a gear 401 and an intermittent gear 402 which are rotatably arranged on the top of the base 1, and the gear 401 and the intermittent gear 402 are meshed and connected. The rotation of the intermittent gear 402 can intermittently drive the gear 401 to rotate. A motor 403 for driving the intermittent gear 402 to rotate is fixedly provided at the bottom of the base 1. The connecting rod is fixedly connected to the gear 401. When the gear 401 rotates, it can drive the connecting rod to rotate as well.

[0027] See also Figure 1-3The top of the intermittent rotating component 4 is fixedly connected to a cross plate 5 by a connecting rod. Four molds 6 are movably installed on the cross plate 5. Four clamping components 7 are provided on the cross plate 5, and the four clamping components 7 respectively clamp the four molds 6. The clamping component 7 includes two receiving plates 701 provided on the top of the cross plate 5, and a bidirectional threaded rod 702 is rotatably provided between the two receiving plates 701. Two T-shaped slides 703 arranged oppositely are slidably sleeved on the bidirectional threaded rod 702, and the T-shaped slide 703 slides through the cross plate 5. The bidirectional threaded rod 702 is provided with positive threads and negative threads. , and the threads of the positive thread and the negative thread are opposite. One of the T-shaped slides 703 is provided with a positive thread hole for the positive thread to rotate, and the other T-shaped slide 703 is provided with a negative thread hole for the negative thread to rotate. An arc-shaped clamping block 704 is fixedly provided on the top of the T-shaped slide 703, and a protrusion 705 is fixedly provided on one side of the arc-shaped clamping block 704. One side of the receiving plate 701 is rotatably provided with a handle 706 for driving the two-way threaded rod 702 to rotate. The mold 6 is set between the two arc-shaped clamping blocks 704, and the protrusion 705 is clamped on the mold 6. The mold 6 is provided with a clamping groove for the protrusion 705 to clamp. Since the positive thread is connected to the positive thread hole thread rotationally, and the negative thread is connected to the negative thread hole thread rotationally, when the two-way threaded rod 702 rotates, it can drive the two T-shaped slides 703 to move in opposite directions, thereby controlling the clamping of the mold 6. Since the protrusion 705 and the clamping groove are mutually clamped, the clamping of the mold 6 can be more stable.

[0028] See also Figure 1-3 The cross plate 5 is provided with a brake assembly 8 of the brake clamping assembly 7. The brake assembly 8 includes a slot provided on the cross plate 5, and two movable plates 801 are slidably disposed within the slot. A spring 802 is fixedly disposed between the two movable plates 801. A brake block 803 is fixedly disposed at the bottom of the movable plates 801. The two brake blocks 803 clamp the brake handle 706. The spring 802 can pull the two movable plates 801 toward the center of the slot, thereby enabling the two brake blocks 803 to clamp the handle 706, allowing the handle 706 to be braked.

[0029] The working principle of this utility model:

[0030] When the slurry needs to be pressed into a paper pallet, the slurry is first introduced into each mold 6, and then the telescopic rod 2 can be started to drive the module 3 to move toward the mold 6, thereby pressing the slurry into a paper pallet. Then, the intermittent gear 402 can be driven to rotate by the motor 403, so that the gear 401 also rotates, thereby driving the connecting rod and the cross plate 5 to rotate 90°, so that the slurry in the next mold 6 can be pressed. At this time, the paper pallet that has just been successfully pressed can be taken out.

[0031] If the mold 6 needs to be replaced, the two movable plates 801 can be moved away from the spring 802, thereby driving the brake block 803 to move, causing the spring 802 to deform. Then the handle 706 can be rotated to drive the bidirectional threaded rod 702 to rotate, so that the two T-shaped slides 703 can be moved, thereby driving the arc clamping block 704 to move, and at the same time the protrusion 705 leaves the slot. Then the mold 6 can be removed and replaced, and then the handle 706 can be rotated in the opposite direction so that the arc clamping block 704 clamps the mold 6, and the protrusion 705 is engaged with the slot.

[0032] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A paper pallet forming device, comprising a base (1) and a plurality of foot rods (101) fixedly arranged at the bottom of the base (1), an L-shaped frame rod (102) fixedly arranged on the top of the base (1), and a module (3) connected to the top of the L-shaped frame rod (102) via a telescopic rod (2), characterized in that: An intermittent rotating assembly (4) is provided on the base (1); a cross plate (5) is fixedly connected to the top of the intermittent rotating assembly (4) via a connecting rod; four molds (6) are movably mounted on the cross plate (5); four clamping assemblies (7) are provided on the cross plate (5), and the four clamping assemblies (7) respectively clamp the four molds (6); and a brake assembly (8) of the brake clamping assembly (7) is provided on the cross plate (5).

2. A paper tray forming device according to claim 1, characterized in that: The module (3) and the telescopic rod (2) are connected via a plurality of bolts.

3. The paper tray forming device according to claim 1, characterized in that: The intermittent rotating assembly (4) comprises a gear (401) and an intermittent gear (402) rotatably arranged on the top of the base (1), and the gear (401) and the intermittent gear (402) are meshed and connected. A motor (403) for driving the intermittent gear (402) to rotate is fixedly arranged at the bottom of the base (1), and a connecting rod is fixedly connected to the gear (401).

4. The paper tray forming device according to claim 1, characterized in that: The clamping assembly (7) comprises two receiving plates (701) arranged on the top of the cross plate (5), and a bidirectional threaded rod (702) is rotatably arranged between the two receiving plates (701), two T-shaped slide plates (703) arranged opposite to each other are slidably sleeved on the bidirectional threaded rod (702), and the T-shaped slide plates (703) slide through the cross plate (5), an arc-shaped clamping block (704) is fixedly arranged on the top of the T-shaped slide plate (703), and a protrusion (705) is fixedly arranged on one side of the arc-shaped clamping block (704), and a handle (706) for driving the bidirectional threaded rod (702) to rotate is rotatably provided on one side of one receiving plate (701).

5. The paper tray forming device according to claim 4, characterized in that: The mold (6) is arranged between two arc-shaped clamping blocks (704), and the protrusion (705) is clamped on the mold (6).

6. The paper tray forming device according to claim 5, characterized in that: The brake assembly (8) comprises a slot provided on a cross plate (5), and two movable plates (801) are slidably provided in the slot, a spring (802) is fixedly provided between the two movable plates (801), and a brake block (803) is fixedly provided at the bottom of the movable plate (801).

7. The paper tray forming device according to claim 6, characterized in that: Two brake blocks (803) clamp the brake handle (706).

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