Edge cutting and positioning device for plastic bags and suitcases

Abstract

The utility model discloses a plastic luggage trimming and positioning device, which belongs to the technical field of luggage processing, and is characterized in that the outer side of a luggage positioning plate is provided with a luggage anti-slip patch, the bottom of the luggage positioning plate is provided with a luggage supporting plate, the bottom of the luggage supporting plate is provided with a clamping plate, the outer side of the clamping plate is fixedly sleeved with a clamping strip, one end of the clamping plate is fixedly connected with an adjusting frame, and the other end of the clamping plate is fixedly connected with the adjusting frame. According to the trimming and positioning device for the plastic luggage, through the arrangement of the clamping plates, the clamping strips, the positioning grooves and the clamping grooves, the luggage supporting plates and the luggage positioning plates have the function of being rapidly detached and combined, a user can conveniently trim and position luggage of different sizes according to the actual situation, the trimming and positioning efficiency is improved, and the trimming and positioning device for the plastic luggage is suitable for popularization and application. According to the positioning device, the application range of the positioning device is greatly widened, through the arranged adjusting frame and reinforcing plates, installation of the adjusting push rods is facilitated, the use number of the adjusting push rods can be reduced, and the production cost of the positioning device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bag processing, and more specifically to a plastic bag trimming and positioning device. Background Art

[0002] Bags have become an indispensable necessity in people's lives and travels, and bags can be divided into two types: plastic and cloth according to the materials they are made of.

[0003] At present, in the production process of plastic bags, a cutting device is needed to cut off excess waste from the edge of the bags. However, a positioning device is needed to position the bag shell during the cutting process. The positioning device cannot be quickly replaced after installation, and its size is fixed, so it cannot position bag shells of different sizes, which reduces its scope of application. In addition, more lifting rods are needed to adjust the lifting position, which results in high cost.

[0004] For example, publication number CN111376349A discloses a plastic bag trimming and positioning device, which includes a supporting periphery with supporting feet welded below the supporting periphery, the supporting feet being installed on the ground by bolts, a sliding entrance being provided above the supporting periphery, and a transverse laser cutter being embedded inside the supporting periphery.

[0005] It can be seen from the above-mentioned public scheme that the luggage shell is supported and positioned by the luggage support plate, the luggage anti-slip patch and the positioning plate, and then the edge is trimmed. However, the sizes of the luggage support plate, the positioning plate and the luggage anti-slip patch are fixed, and they cannot be used when trimming smaller luggage shells, which reduces their scope of application. In addition, the adjustment slider that adjusts the height position makes the number of adjustment push rods used larger, which is wasteful and increases the cost. Utility Model Content

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a plastic bag trimming and positioning device. The plastic bag trimming and positioning device, through the provision of a card plate, a card strip, a positioning groove and a card slot, enables the bag support plate and the bag positioning plate to have the function of quick disassembly and assembly, so that the user can perform trimming and positioning of bags of different sizes according to actual conditions, which greatly increases the application scope of the positioning device. In addition, through the provision of an adjustment frame and a reinforcement plate, not only the installation of the adjustment push rod is facilitated, but also the number of adjustment push rods used can be reduced, thereby reducing the production cost of the positioning device.

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] The cam is provided with a locking plate, the locking plate being fixedly sleeved on the outer side of the locking plate, and a fixing plate being fixedly sleeved on the outer side of the locking plate, and one end of the locking plate being fixedly connected to an adjustment frame, the adjustment frame being in the shape of a frame, and a reinforcing plate being provided in the middle, the bottom of the reinforcing plate being detachably connected to an adjustment push rod, the surface of the reinforcing plate being contact-connected to a connecting plate, and the surface of the connecting plate being plugged with a fastening bolt. The cam is provided with a locking plate, the locking plate being provided with a locking plate, the fixing plate being provided with a locking groove and the fixing groove, so that the cam support plate and the cam positioning plate have the function of rapid disassembly and combination, so that the user can perform cam positioning of bags of different sizes according to actual conditions, thereby greatly increasing the application scope of the positioning device, and through the setting of the adjusting frame and the reinforcing plate, not only the installation of the adjusting push rod is convenient, but also the number of the adjusting push rods used can be reduced, thereby reducing the production cost of the positioning device.

[0009] Furthermore, there are two adjusting push rods, which are hydraulic lifting rods or electric telescopic rods. A connecting ring is provided at one end of the adjusting push rod, and the surface of the connecting ring is connected to the connecting plate by bolts, which facilitates the disassembly and assembly of the adjusting push rods and reduces the number of adjusting push rods used.

[0010] Furthermore, a positioning groove is provided in the middle of the bottom of the luggage support plate, and a clamping groove is provided on the inner wall of the side of the positioning groove. The inner wall of the clamping groove contacts and squeezes the surface of the clamping strip to facilitate clamping and fixing of the luggage support plate and the clamping plate.

[0011] Furthermore, the shape of the card plate is a frame shape, the side surface of the card plate is in contact with and connected to the inner wall of the positioning groove, and the shape of the positioning groove is a rectangle, which has the function of rapid positioning.

[0012] Furthermore, a symmetrical support plate is fixedly connected to the side surface of the reinforcing plate, and one end of the support plate is fixedly connected to the inner wall of the adjustment frame.

[0013] Furthermore, bolt holes are provided on the surface of the reinforcing plate to facilitate adjustment of the installation position of the push rod.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] This solution provides a card plate, a card strip, a positioning groove and a card slot, so that the bag support plate and the bag positioning plate have the function of quick disassembly and assembly, which is convenient for users to cut and position bags of different sizes according to actual conditions, greatly increasing the application scope of the positioning device.

[0016] The scheme not only facilitates the installation of the adjustment push rod by providing the adjustment frame and the reinforcement plate, but also reduces the number of adjustment push rods used, thereby reducing the production cost of the positioning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a top view of the mounting structure of the clamping plate and the adjustment frame of the utility model;

[0019] Figure 3 This is a bottom view of the luggage support plate structure of the present utility model.

[0020] Description of the numbers in the figure:

[0021] 1 luggage positioning plate, 11 luggage anti-slip patch, 2 luggage support plate, 21 positioning slot, 22 card slot, 3 adjustment frame, 31 reinforcement plate, 32 support plate, 4 card plate, 41 card strip, 5 adjustment push rod, 51 connecting plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0023] See also Figure 1-3A plastic bag trimming and positioning device includes a bag positioning plate 1. The bag positioning plate 1 and the bag anti-skid patch 11 are both prior art. Their composition structures and connection methods are well known to those skilled in the art, and are not described in detail herein. The bag anti-skid patch 11 is arranged on the outside of the bag positioning plate 1, and a bag support plate 2 is arranged on the bottom. The bag support plate 2 and the adjustment frame 3 have the function of rapid disassembly and assembly, which is convenient for the trimming device to replace the bag positioning plate 1 of a suitable size after adjusting the tool to position different bag shells, thereby increasing the application range of the positioning device. The bottom of the bag support plate 2 is arranged There is a card plate 4, and a card strip 41 is fixedly sleeved on the outer side of the card plate 4. The card strip 41 is made of extrusion-resistant and wear-resistant elastic material. One end of the card plate 4 is fixedly connected to an adjustment frame 3. The adjustment frame 3 is frame-shaped, and a reinforcing plate 31 is arranged in the middle position. The side of the reinforcing plate 31 is fixedly connected to a symmetrical support plate 32. One end of the support plate 32 is fixedly connected to the inner wall of the adjustment frame 3. The bottom of the reinforcing plate 31 is detachably connected to an adjustment push rod 5. The adjustment push rod 5 belongs to the prior art, and its bottom is connected to the trimming device. The surface of the reinforcing plate 31 is contacted and connected with a connecting plate 51, and the surface of the connecting plate 51 is plugged with a fastening bolt.

[0024] A positioning groove 21 is provided in the middle position of the bottom of the luggage support plate 2, and a clamping groove 22 is provided on the inner wall of the side of the positioning groove 21. The inner wall of the clamping groove 22 contacts and squeezes the surface of the clamping strip 41, which is convenient for the luggage support plate 2 to be clamped and fixed with the clamping plate 4. The shape of the clamping plate 4 is frame-shaped, and the side of the clamping plate 4 is in contact and connected with the inner wall of the positioning groove 21. The shape of the positioning groove 21 is rectangular, which has the function of quick positioning.

[0025] In this embodiment, by providing the card plate 4, card strip 41, positioning groove 21 and card groove 22, the luggage support plate 2 and the luggage positioning plate 1 have the function of rapid disassembly and assembly, which is convenient for users to perform trimming and positioning of luggage of different sizes according to actual conditions, thereby greatly increasing the scope of application of the positioning device. Example 2

[0026] See also Figure 1-3A plastic bag trimming and positioning device includes a bag positioning plate 1. The bag positioning plate 1 and the bag anti-skid patch 11 are both prior art. Their composition structures and connection methods are well known to those skilled in the art, and are not described in detail herein. The bag anti-skid patch 11 is arranged on the outside of the bag positioning plate 1, and a bag support plate 2 is arranged on the bottom. The bag support plate 2 and the adjustment frame 3 have the function of rapid disassembly and assembly, which is convenient for the trimming device to replace the bag positioning plate 1 of a suitable size after adjusting the tool to position different bag shells, thereby increasing the application range of the positioning device. The bottom of the bag support plate 2 is arranged There is a card plate 4, and a card strip 41 is fixedly sleeved on the outer side of the card plate 4. The card strip 41 is made of extrusion-resistant and wear-resistant elastic material. One end of the card plate 4 is fixedly connected to an adjustment frame 3. The adjustment frame 3 is frame-shaped, and a reinforcing plate 31 is arranged in the middle position. The side of the reinforcing plate 31 is fixedly connected to a symmetrical support plate 32. One end of the support plate 32 is fixedly connected to the inner wall of the adjustment frame 3. The bottom of the reinforcing plate 31 is detachably connected to an adjustment push rod 5. The adjustment push rod 5 belongs to the prior art, and its bottom is connected to the trimming device. The surface of the reinforcing plate 31 is contacted and connected with a connecting plate 51, and the surface of the connecting plate 51 is plugged with a fastening bolt.

[0027] There are two adjusting push rods 5, which are hydraulic lifting rods or electric telescopic rods. A connecting ring is provided at one end of the adjusting push rod 5, and the surface of the connecting ring is connected to the connecting plate 51 by bolts, which is convenient for disassembly and assembly of the adjusting push rod 5 and reduces the number of adjusting push rods 5 used. Bolt holes are provided on the surface of the reinforcing plate 31, which is convenient for the installation and positioning of the adjusting push rod 5.

[0028] In this embodiment, the adjustment frame 3 and the reinforcing plate 31 are provided, which not only facilitates the installation of the adjustment push rod 5, but also reduces the number of adjustment push rods 5 used, thereby reducing the production cost of the positioning device.

[0029] When installing the plastic bag trimming and positioning device, one end of the adjusting push rod 5 can be fastened to the reinforcing plate 31 by bolts, and then the other end of the adjusting push rod 5 can be fixed to the trimming device, and then the bag support plate 2 with the bag positioning plate 1 installed can be moved downward, so that the clamping plate 4 and the clamping strip 41 enter the positioning groove 21. At this time, the clamping strip 41 is squeezed to generate a compressed elastic force. After the bag support plate 2 continues to move downward, the clamping strip 41 is clamped upward into the clamping groove 22 to fix the installation position of the bag support plate 2 and the bag positioning plate 1, and then the bag shell is It can be put on the upper end of the luggage positioning plate 1 for positioning and trimming. Through the provided card plate 4, card strip 41, positioning groove 21 and card groove 22, the luggage support plate 2 and the luggage positioning plate 1 have the function of quick disassembly and assembly, which is convenient for users to perform trimming and positioning for luggage of different sizes according to actual conditions, greatly increasing the application scope of the positioning device, and through the provided adjustment frame 3 and reinforcement plate 31, not only the installation of the adjustment push rod 5 is facilitated, but also the number of adjustment push rods 5 used can be reduced, thereby reducing the production cost of the positioning device.

[0030] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A plastic bag trimming and positioning device, comprising a bag positioning plate (1), the bag positioning plate (1) having a bag anti-slip patch (11) disposed on the outside thereof, and a bag support plate (2) disposed on the bottom thereof, characterized in that: A card plate (4) is provided at the bottom of the bag support plate (2), a card strip (41) is fixedly sleeved on the outer side of the card plate (4), one end of the card plate (4) is fixedly connected to an adjustment frame (3), the adjustment frame (3) is in a frame shape, and a reinforcing plate (31) is provided in the middle, an adjustment push rod (5) is detachably connected to the bottom of the reinforcing plate (31), a connecting plate (51) is contact-connected on the surface of the reinforcing plate (31), and a fastening bolt is inserted into the surface of the connecting plate (51).

2. A plastic bag trimming and positioning device according to claim 1, characterized in that: The number of the adjusting push rods (5) is two. The adjusting push rods (5) are hydraulic lifting rods or electric telescopic rods. A connecting ring is provided at one end of the adjusting push rod (5), and the surface of the connecting ring is connected to the connecting plate (51) via bolts.

3. The plastic bag trimming and positioning device according to claim 1, characterized in that: A positioning groove (21) is provided at the middle position of the bottom of the luggage support plate (2), a clamping groove (22) is provided on the inner wall of the side of the positioning groove (21), and the inner wall of the clamping groove (22) contacts and presses against the surface of the clamping strip (41).

4. The plastic bag trimming and positioning device according to claim 3, characterized in that: The shape of the clamping plate (4) is frame-shaped, the side surface of the clamping plate (4) is in contact with and connected to the inner wall of the positioning groove (21), and the shape of the positioning groove (21) is rectangular.

5. The plastic bag trimming and positioning device according to claim 1, characterized in that: A symmetrical support plate (32) is fixedly connected to the side surface of the reinforcing plate (31), and one end of the support plate (32) is fixedly connected to the inner wall of the adjustment frame (3).

6. The plastic bag trimming and positioning device according to claim 1, characterized in that: Bolt holes are provided on the surface of the reinforcing plate (31).

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