Trimming device for packaging product production

Abstract

The utility model relates to the technical field of packaging product production, and discloses a trimming device for packaging product production, which comprises a bottom plate and fixing plates fixedly mounted on two sides of the upper end of the bottom plate, when the device is used for trimming the same packaging product, the packaging product to be trimmed can be placed at the upper end of a telescopic rod, and the telescopic rod is fixed on the bottom plate. The telescopic rods are pressed downwards under the action of the weight of the packaged product, at the moment, the telescopic rods retract, the first springs in the telescopic rods are shortened, the connecting blocks in the sliding grooves in the two sides slide downwards along the sliding grooves through the rotating wheels, and at the moment, the telescopic plates on the two sides retract and drive the clamping plates to get close to the packaged product in the middle to automatically clamp the packaged product. According to the trimming device for packaging product production, automatic clamping and fixing can be achieved by placing a packaging product at the upper end of the telescopic rod through the weight of the packaging product, the device can automatically clamp the packaging products of different sizes through the arrangement of the inclined sliding groove, the packaging product can automatically return to the original position after being trimmed and removed, and operation is easy.

Description

Technical Field

[0001] This utility model relates to the field of packaging product manufacturing technology, specifically a trimming device for packaging product manufacturing. Background Technology

[0002] Product packaging refers to the overall decoration applied to products during transportation, storage, and sales, using containers, materials, and auxiliary items according to certain technical methods, to protect the products, facilitate storage, and promote sales. Product packaging not only helps ensure the safety and quality of special products but also effectively protects the legitimate rights and interests of warehouse owners, transporters, sellers, and consumers. However, existing wooden packaging products often have many burrs and sawdust on their surfaces after production and cutting, affecting production quality and efficiency. Therefore, it is necessary to trim the edges of packaging products.

[0003] For example, a trimming device for packaging product manufacturing, as disclosed in announcement number CN220971807U, includes a box body. An electric telescopic rod is fixedly installed on one side inside the box body. A mounting box is fixedly installed at the output end of the electric telescopic rod. A motor is fixedly installed inside the mounting box, and a transmission rod is fixedly installed at the output end of the motor. The top of the transmission rod passes through the box body and is positioned at the top of the box body. A cavity is formed at the top of the transmission rod, and a fixing rod is fixedly installed at the bottom of the cavity. This utility model improves the stability of the grinding disc at the top of the transmission rod through a movable block, a limiting groove, a first spring, a second spring, and a telescopic rod, facilitating the removal of the grinding disc from the top of the transmission rod for maintenance. The handle, screw, movable plate, mounting rod, slider, and slide groove improve the stability of the packaged product within the mounting box, allowing adjustment of the mounting box's position at the top of the box body for convenient trimming of the packaged product.

[0004] The aforementioned patent improves the stability of the packaging product within the mounting box and allows adjustment of the mounting box's position at the top of the box, facilitating the trimming of the packaging product. Different sizes of packaging products generally require different trimming devices, which increases production costs when trimming the packaging products. Furthermore, different trimming devices occupy a lot of space, causing some inconvenience in actual use.

[0005] Therefore, we propose a trimming device for packaging product manufacturing to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide a trimming device for the production of packaging products, so as to solve the problem mentioned in the background art that different trimming devices are generally required for packaging products of different sizes, which increases production costs when trimming packaging products, and different trimming devices occupy a lot of space, which is inconvenient in actual use.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a trimming device for packaging product manufacturing, comprising a base plate and fixed plates fixedly installed on both sides of the upper end of the base plate, with fixed blocks fixedly installed at equal intervals between the two fixed plates, and a telescopic rod fixedly installed on the upper end of each fixed block, with a spring fixedly installed between the inner wall of the telescopic rod and the upper wall of the fixed block, connecting grooves being provided on both sides of the upper end of the telescopic rod, with telescopic plates fixedly installed in each connecting groove, and a clamping plate fixedly installed at one end of each telescopic plate, with sliding grooves being provided on both sides of the fixed blocks, and connecting blocks fixedly installed on the lower end of each clamping plate, the connecting blocks being slidably connected in the sliding grooves.

[0008] Preferably, a rotating wheel is rotatably mounted on the lower end of the connecting block, limit grooves are provided on both sides of the slide groove, and connecting rods are fixedly installed on both sides of the connecting block, with the connecting rods slidably connected in the limit grooves.

[0009] Preferably, a slider is slidably connected within the groove, and a spring is fixedly installed between the side wall of the slider and the inner wall of the groove.

[0010] Preferably, the upper end of the slider is provided with a connecting hole, and a fixing rod is fixedly installed in the connecting hole.

[0011] Preferably, the sidewall of the slider is in contact with the sidewall of the connecting block, and the sidewalls of the clamping plates are all provided with trimming grooves.

[0012] Preferably, a cutter is slidably connected to the fixing rod, and the cutter is slidably connected within the trimming groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. When using this device to trim the same type of packaging product, the packaging product to be trimmed can be placed on the upper end of the telescopic rod. Under the weight of the packaging product itself, the telescopic rod is pressed down, at which point the telescopic rod retracts. As the spring inside the telescopic rod shortens, the connecting blocks in the slides on both sides slide down the slides through the rotating wheels. At this time, the telescopic plates on both sides retract and drive the clamping plates to move closer to the packaging product in the middle for automatic clamping. This trimming device for packaging product production can automatically clamp and fix the packaging product by placing it on the upper end of the telescopic rod using its own weight. The inclined slides allow the device to automatically clamp packaging products of different sizes. After the trimming of the packaging product is completed, it can be removed and automatically return to its original position. The operation is simple.

[0015] 2. With the cooperation of the slide groove, limiting groove, telescopic rod, spring one, connecting groove, telescopic plate, clamping plate, trimming groove, connecting block, rotating wheel, connecting rod, slider, connecting hole, cutter, spring two and fixing rod, when trimming the same type of packaging products, the device first fixes and clamps them by telescopic plate and clamping plate. After clamping and fixing, the corners to be trimmed on both sides are exposed through the trimming groove. Then, the cutter slides along the fixing rod to trim multiple packaging products at the same time, which can realize the rapid trimming of packaging products. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall three-dimensional cross-sectional structure of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the slider system of this utility model;

[0019] Figure 4 For the present utility model Figure 2 Enlarged 3D structural diagram at point A.

[0020] In the diagram: 1. Base plate; 2. Fixing plate; 3. Fixing block; 31. Slide groove; 32. Limiting groove; 4. Telescopic rod; 41. Spring 1; 42. Connecting groove; 5. Telescopic plate; 6. Clamping plate; 601. Trimming groove; 61. Connecting block; 62. Rotary wheel; 63. Connecting rod; 7. Slider; 71. Connecting hole; 72. Cutter; 73. Spring 2; 8. Fixing rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1: Please refer to Figure 1 - Figure 3A trimming device for packaging product manufacturing includes a base plate 1 and fixed plates 2 fixedly installed on both sides of the upper end of the base plate 1. Fixed blocks 3 are fixedly installed at equal intervals between the two fixed plates 2. Telescopic rods 4 are fixedly installed on the upper ends of the fixed blocks 3. Springs 41 are fixedly installed between the inner wall of the telescopic rods 4 and the upper wall of the fixed blocks 3. Connecting grooves 42 are opened on both sides of the upper end of the telescopic rods 4. Telescopic plates 5 are fixedly installed in the connecting grooves 42. Clamping plates 6 are fixedly installed on one end of the telescopic plates 5. Sliding grooves 31 are opened on both sides of the fixed blocks 3. Connecting blocks 61 are fixedly installed on the lower ends of the clamping plates 6. The connecting blocks 61 are slidably connected in the sliding grooves 31.

[0023] In this embodiment: When using the device to trim the same type of packaging product, the packaging product to be trimmed can be placed on the upper end of the telescopic rod 4. Under the weight of the packaging product itself, the telescopic rod 4 is pressed down, at which time the telescopic rod 4 retracts, the spring 41 inside the telescopic rod 4 shortens, and the connecting blocks 61 in the sliding grooves 31 on both sides slide down along the sliding grooves 31 through the rotating wheel 62. At this time, the telescopic plates 5 on both sides retract and drive the clamping plate 6 to move closer to the packaging product in the middle and automatically clamp it. This trimming device for packaging product production can automatically clamp and fix the packaging product by placing it on the upper end of the telescopic rod 4 by the weight of the packaging product itself. The setting of the inclined sliding groove 31 enables the device to automatically clamp packaging products of different sizes. After the trimming of the packaging product is completed, it can be removed and automatically return to its original position. The operation is simple.

[0024] Example 2: This example is an improvement on Example 1. For details, please refer to [link / reference]. Figure 2 - Figure 4 A rotating wheel 62 is rotatably mounted on the lower end of the connecting block 61. Limiting grooves 32 are provided on both sides of the slide groove 31. Connecting rods 63 are fixedly mounted on both sides of the connecting block 61. The connecting rods 63 are slidably connected in the limiting grooves 32. The setting of the rotating wheel 62 reduces the friction between the connecting block 61 and the slide groove 31, which facilitates the sliding of the connecting block 61.

[0025] A slider 7 is slidably connected inside the slide groove 31. A spring 73 is fixedly installed between the side wall of the slider 7 and the inner wall of the slide groove 31. The spring 73 can always push the slider 7 obliquely along the slide groove 31.

[0026] The upper end of the slider 7 is provided with a connecting hole 71, and a fixing rod 8 is fixedly installed in the connecting hole 71. Multiple sliders 7 can be connected through the fixing rod 8.

[0027] The side wall of the slider 7 is in contact with the side wall of the connecting block 61. The side walls of the clamping plate 6 are all provided with trimming grooves 601. When the connecting block 61 slides along the slide groove 31, it can simultaneously drive the slider 7 to move together.

[0028] A cutter 72 is slidably connected to the fixed rod 8. The cutter 72 is slidably connected in the trimming groove 601. The cutter 72 can trim multiple packaged products at the same time by sliding along the fixed rod 8.

[0029] In this embodiment: Multiple packaging products of the same size are placed on the upper end of the telescopic rod 4. Through the cooperation between the slide groove 31 and the connecting block 61, the telescopic plate 5 retracts and drives the clamping plate 6 to clamp and fix the two sides of the packaging products. During this process, when the connecting block 61 moves, it will drive the connecting rod 63 to slide along the limiting groove 32. The limiting groove 32 is used to prevent the connecting block 61 from disengaging from the slide groove 31. When the connecting blocks 61 on both sides slide diagonally downward along the slide groove 31, the slider 7 that contacts the side of the connecting block 61 is also pushed diagonally downward along the slide groove 31 under the action of the spring 73, so that it always remains in contact with the connecting rod 61. The sides of block 61 are in contact. After connecting block 61 moves to clamp the two sides of the packaged product, the two sides of the packaged product to be trimmed are exposed through the trimming groove 601. At this time, the cutter 72 can slide along the fixing rod 8 to trim the two sides of multiple packaged products. When trimming the same type of packaged product, the device first fixes and clamps it with the telescopic plate 5 and the clamping plate 6. After clamping and fixing, the corners to be trimmed on both sides are exposed through the trimming groove 601. Then, the cutter 72 can slide along the fixing rod 8 to trim multiple packaged products at the same time, which can realize the rapid trimming of packaged products.

[0030] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A trimming device for producing packaging products, comprising a base plate (1) and fixed plates (2) fixedly installed on both sides of the upper end of the base plate (1), characterized in that: A fixing block (3) is fixedly installed at equal intervals between the two fixing plates (2). A telescopic rod (4) is fixedly installed on the upper end of each fixing block (3). A spring (41) is fixedly installed between the inner wall of the telescopic rod (4) and the upper wall of the fixing block (3). A connecting groove (42) is opened on both sides of the upper end of the telescopic rod (4). A telescopic plate (5) is fixedly installed in each connecting groove (42). A clamping plate (6) is fixedly installed on one end of each telescopic plate (5). A sliding groove (31) is opened on both sides of the fixing block (3). A connecting block (61) is fixedly installed on the lower end of each clamping plate (6). The connecting block (61) is slidably connected in the sliding groove (31).

2. The trimming device for packaging product manufacturing according to claim 1, characterized in that: The lower end of the connecting block (61) is rotatably mounted with a wheel (62), and both sides of the slide groove (31) are provided with limit grooves (32). Both sides of the connecting block (61) are fixedly mounted with connecting rods (63), and the connecting rods (63) are slidably connected in the limit grooves (32).

3. The trimming device for packaging product manufacturing according to claim 2, characterized in that: A slider (7) is slidably connected inside the groove (31), and a spring (73) is fixedly installed between the side wall of the slider (7) and the inner wall of the groove (31).

4. The trimming device for producing packaging products according to claim 3, characterized in that: The upper end of the slider (7) is provided with a connecting hole (71), and a fixing rod (8) is fixedly installed in the connecting hole (71).

5. The trimming device for producing packaging products according to claim 4, characterized in that: The sidewall of the slider (7) is in contact with the sidewall of the connecting block (61), and the sidewall of the clamp (6) is provided with trimming grooves (601).

6. The trimming device for producing packaging products according to claim 5, characterized in that: A cutter (72) is slidably connected to the fixing rod (8), and the cutter (72) is slidably connected in the trimming groove (601).

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