PET cold-pressed sheet stacking counting device

Abstract

This utility model relates to the field of PET cold-pressed sheet processing technology, and discloses a PET cold-pressed sheet stacking and counting device, comprising: a frame, including a frame plate and several support legs, the support legs being fixedly disposed below the frame plate; a counting component, including a weighing scale and a display screen, the weighing scale being fixedly disposed above the frame plate, the display screen being fixedly disposed on the front side of the frame plate, and a control board electrically connected to the weighing scale being built-in; an auxiliary packaging component, including a strapping groove and positioning rods, the strapping groove being disposed on the frame plate, and the positioning rods being fixedly disposed at the four corners above the frame plate; and a compaction mechanism, including a pressure plate and a support, the support being fixedly disposed on the rear side of the frame plate, with a movable plate rotatably connected to its upper end, one end of the movable plate being driven to rotate by a stepper motor fixedly disposed on the support, and the pressure plate being disposed below the extended end of the movable plate and being driven to rise and fall by a cylinder fixedly disposed on the movable plate. The advantages of this utility model are: accurate counting, small error, and easy packaging after counting.

Description

Technical Field

[0001] This utility model relates to the field of PET cold-pressed sheet processing technology, specifically to a PET cold-pressed sheet stacking counting device. Background Technology

[0002] PET cold-pressed sheet is a new type of environmentally friendly sheet material made primarily of polyethylene terephthalate (PET) through a special process. Produced using cold-pressing technology, it eliminates the need for high-temperature melting, thus retaining the excellent properties of PET material, such as acid and alkali resistance, impact resistance, and moisture and water resistance. This sheet has a smooth, flat surface and can be further processed with lamination, printing, etc., according to requirements. It offers a rich variety of colors that are resistant to fading. Due to its environmental friendliness, non-toxicity, and recyclability, it is widely used in advertising decoration, furniture manufacturing, and packaging materials.

[0003] Currently, counting PET cold-pressed sheets mainly relies on inductive electronic counters, which automatically count by recognizing the edges or specific markings of the sheets. However, due to the smooth surface of PET cold-pressed sheets and the possibility of residual moisture or static electricity during production, multiple sheets often stick together in practice. This adhesion is not a simple stacking, but rather a tight, "clumped" state, preventing the electronic counter's sensing signal from penetrating the layers and causing it to mistakenly identify multiple sheets as a single target, resulting in counting errors. This problem not only affects the accuracy of production data but may also lead to quantity errors in subsequent packaging and warehousing processes. Furthermore, it makes packaging inconvenient after counting. Utility Model Content

[0004] To solve the above-mentioned problems, this utility model proposes a PET cold-pressed plate stacking counting device that is accurate in counting, has small error, and is easy to pack after counting.

[0005] To solve the above-mentioned technical problems, the technical solution proposed by this utility model is: a PET cold-pressed plate stacking counting device, comprising:

[0006] The frame includes a frame panel and several legs, wherein the legs are fixedly installed below the frame panel;

[0007] The counting component includes a weighing scale and a display screen. The weighing scale is fixedly mounted on the top of the frame, and the display screen is fixedly mounted on the front side of the frame. It has a built-in control board that is electrically connected to the weighing scale.

[0008] An auxiliary packaging component includes a strapping groove and a positioning rod. The strapping groove is provided on the frame plate, and the positioning rod is fixedly provided at the four corners above the frame plate.

[0009] The compaction mechanism includes a pressure plate and a support. The support is fixedly installed on the rear side of the frame plate, and a movable plate is rotatably connected to its upper end. One end of the movable plate is driven to rotate by a stepper motor fixed on the support. The pressure plate is located below the extended end of the movable plate and is driven to rise and fall by a cylinder fixed on the movable plate.

[0010] Furthermore, the support legs are fixedly installed at the four corners of the bottom surface of the frame plate.

[0011] Furthermore, the weighing scale is located in the middle of the upper part of the frame.

[0012] Furthermore, two binding grooves are symmetrically provided on both sides of the weighing scale, which pass through the front and rear ends of the frame plate.

[0013] Furthermore, the positioning rod has an L-shaped cross-section.

[0014] Compared with existing technologies, this invention has the following advantages: During counting, a weighing device replaces the traditional inductive counter. The quantity is calculated by accurately weighing and combining the weight parameters of individual boards, fundamentally avoiding the problem of inductive signal failure caused by board adhesion. The design ensuring alignment between the center of gravity and the weighing center further reduces weighing errors and significantly improves counting accuracy. The packaging process is equally efficient. Symmetrically arranged through-channels facilitate the insertion and fixing of packing straps from the bottom, and the positioning structures at the four corners regulate the stacking shape horizontally and vertically, reducing contact area while ensuring neatness of the boards. The compaction mechanism presses the boards firmly before packaging and can be flexibly removed to avoid obstructing handling. Overall, this invention achieves accurate counting, low error, and convenient packaging operations. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present invention;

[0016] Figure 2 This is a top view of the present invention;

[0017] Figure 3 This is the front view of this utility model;

[0018] Figure 4 This is a side view of the present invention.

[0019] As shown in the figure: 1. Frame plate; 2. Support legs; 3. Weighing scale; 4. Display screen; 5. Binding groove; 6. Positioning rod; 7. Pressure plate; 8. Bracket; 9. Movable plate; 10. Stepper motor; 11. Cylinder. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings.

[0021] Combined with appendix Figure 1PET cold-pressed sheet stacking counting device includes: a frame, including a frame plate 1 and several support legs 2. The support legs 2 are fixedly installed below the frame plate 1 and at the four corners of the bottom surface of the frame plate 1. The support legs 2 can evenly distribute the weight of the frame plate 1 and the components above it, improve the overall structural stability, and prevent the frame from shaking when stacking.

[0022] Combined with appendix Figure 1 Appendix Figure 2 Appendix Figure 3 The counting component includes a weighing scale 3 and a display screen 4. The weighing scale 3 is fixedly installed above the shelf 1, and the display screen 4 is fixedly installed on the front side of the shelf 1. It has a built-in control board that is electrically connected to the weighing scale 3. The weighing scale 3 is located in the middle of the top of the shelf 1, which can ensure that the center of gravity of the stacked PET cold-pressed plates is aligned with the weighing center, reduce weighing errors, and improve counting accuracy.

[0023] Combined with appendix Figure 1 Appendix Figure 2 Appendix Figure 3 The auxiliary packaging components include strapping grooves 5 and positioning rods 6. The strapping grooves 5 are located on the frame plate 1, with two symmetrically arranged on both sides of the weighing scale 3. They extend through both ends of the frame plate 1, facilitating the passage of packing straps through the bottom to securely stack the materials, thus improving the ease of packaging operations. The positioning rods 6 are fixedly located at the four corners above the frame plate 1. The positioning rods 6 have an L-shaped cross-section, which not only restricts the position of the materials horizontally and vertically but also reduces the contact area with the materials, preventing damage while ensuring neat stacking.

[0024] Combined with appendix Figure 1 Appendix Figure 3 Appendix Figure 4 The compaction mechanism includes a pressure plate 7 and a support 8. The support 8 is fixedly installed on the rear side of the frame plate 1, and a movable plate 9 is rotatably connected to its upper end. One end of the movable plate 9 is driven to rotate by a stepper motor 10 fixed on the support 8. The pressure plate 7 is located below the extended end of the movable plate 9 and is driven to rise and fall by a cylinder 11 fixed on the movable plate 9. This mechanism can press and compact the PET cold-pressed plate before packaging, facilitating stable bundling and packaging. Moreover, the movable plate 9 can move the pressure plate 7 out of the frame plate 1 under the action of the stepper motor 10, avoiding obstruction of the PET cold-pressed plate from moving out.

[0025] The specific implementation of this utility model is as follows: The device is connected to an external power source. PET cold-pressed sheets are neatly stacked on the weighing scale 3 above the rack 1. The positioning rods 6 at the four corners restrict the position of the sheets horizontally and vertically, ensuring neat stacking and alignment of the center of gravity with the center of the weighing scale 3. The weighing scale 3 weighs in real time and transmits the data to the display screen 4 on the front of the rack 1. The built-in control board automatically calculates the quantity based on the weight parameters of each sheet, displaying it intuitively on the display screen 4, avoiding errors caused by sheet adhesion in traditional inductive counting. After counting is complete, the stepper motor 10 on the support 8 is activated, driving the movable plate 9 to rotate above the rack 1. Then, the cylinder 11 drives the pressure plate 7 to descend, pressing the stacked sheets firmly. After compaction, the cylinder 11 drives the pressure plate 7 to rise, and the stepper motor 10 drives the movable plate 9 to move out of the rack 1. Finally, the packing straps are passed through the binding slots 5 on both sides of the weighing scale 3, completing the packing and fixing from the bottom of the rack 1. The support legs 2 provide stable support for the frame and upper components throughout the process, ensuring operational safety.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; for those skilled in the art, the specific meaning of the above term in this utility model can be understood according to the specific circumstances.

[0027] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A PET cold-pressed sheet stacking counting device, characterized in that, include: The frame includes a frame board (1) and several legs (2), wherein the legs (2) are fixedly disposed below the frame board (1); The counting component includes a weighing scale (3) and a display screen (4). The weighing scale (3) is fixedly mounted on the top of the frame plate (1), and the display screen (4) is fixedly mounted on the front side of the frame plate (1). It has a built-in control board that is electrically connected to the weighing scale (3). The auxiliary packaging component includes a strapping groove (5) and a positioning rod (6). The strapping groove (5) is provided on the frame plate (1), and the positioning rod (6) is fixedly provided at the four corners above the frame plate (1). The compaction mechanism includes a pressure plate (7) and a support (8). The support (8) is fixedly installed on the rear side of the frame plate (1), and a movable plate (9) is rotatably connected to the upper end. One end of the movable plate (9) is driven to rotate by a stepper motor (10) fixed on the support (8). The pressure plate (7) is located below the extended end of the movable plate (9) and is driven to rise and fall by a cylinder (11) fixed on the movable plate (9).

2. The PET cold-pressed plate stacking counting device according to claim 1, characterized in that: The support legs (2) are fixed at the four corners of the bottom surface of the frame plate (1).

3. The PET cold-pressed plate stacking counting device according to claim 1, characterized in that: The weighing scale (3) is located in the middle of the upper part of the frame plate (1).

4. The PET cold-pressed plate stacking counting device according to claim 1, characterized in that: Two binding grooves (5) are symmetrically provided on both sides of the weighing scale (3), and they pass through the front and rear ends of the frame plate (1).

5. The PET cold-pressed plate stacking counting device according to claim 1, characterized in that: The positioning rod (6) has an L-shaped cross section.

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