Cloth cutting device for cloth bag production

Abstract

The utility model discloses a cloth cutting device for cloth bag production, which relates to the technical field of bag production equipment and comprises a cutting table. A plurality of L-shaped plates are fixed to the top of the cutting table, rectangular lifting holes are formed in one side faces of the L-shaped plates, lifting rods are arranged in the rectangular lifting holes in a sliding fit mode, L-shaped rods are fixed to one ends of the lifting rods, and a fixed roller is fixed between the two L-shaped rods. By driving the lifting rod and the fixing roller fixed between the two L-shaped rods to move upwards or downwards, the distance between the fixing roller and the cutting table can be adjusted, cloth placed on the top of the cutting table is fixed, the follow-up cutting precision is improved, and the production efficiency is improved. And elastic springs on the two sides of the cutter and buffer gaskets fixed to the bottoms of the elastic springs are arranged, so that force generated in the cloth cutting process can be buffered, the cloth to be cut is flattened for the cutter, the cutting precision of the device is improved, and the cutting attractiveness is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of bag production equipment, in particular to a cloth cutting device for cloth bag production. Background Art

[0002] Luggage is a general term for bags, which is a general term for various bags used to carry things, including general shopping bags, handbags, clutches, wallets, backpacks, shoulder bags, shoulder bags, waist bags and various trolley cases, etc. Various types of luggage have become indispensable accessories around people.

[0003] Existing bags need to cut the fabric during production, and the fabric needs to be manually leveled without a flexible fixing device, which causes some unnecessary troubles in cutting. The cut fabric is prone to wrinkles, which affects the appearance. Utility Model Content

[0004] The utility model aims to provide a cloth cutting device for cloth bag production, which achieves and realizes the fixation of the cloth placed on the top of the cutting table by adjusting the distance between the fixed roller and the cutting table, and can buffer the force generated in the process of cutting the cloth by the elastic springs on both sides of the cutting knife and the buffer gasket fixed at the bottom of the elastic spring, so as to smooth the cloth to be cut for the cutting knife, thereby solving the problem that the existing bags need to cut the cloth during production, the cloth needs to be manually leveled, and there is no flexible fixing device, which causes some unnecessary troubles in cutting, and the cut cloth is prone to wrinkles, thus affecting the appearance.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model discloses a cloth cutting device for cloth bag production, comprising a cutting table; a plurality of L-shaped plates are fixed on the top of the cutting table, a lifting rectangular hole is opened on one side of the L-shaped plate, a lifting rod is slidably matched in the lifting rectangular hole, an L-shaped rod is fixed on one end of the lifting rod, and a fixed roller is fixed between the two L-shaped rods.

[0007] A supporting top plate is fixed on the top of the several L-shaped plates, and two first baffles are fixed on the bottom of the supporting top plate. A central axis is rotatably fitted between the two first baffles, and two symmetrical threaded rails are arranged on the circumferential side of the central axis. Threaded blocks are threadedly fitted on the two threaded rails, and a traction rod is fixed on one side of the threaded block. A traction plate is rotatably fitted on the circumferential side of the traction rod, and the traction plate is rotatably fitted with the lifting rod.

[0008] The utility model is further configured as follows: a first support plate is fixed to a side surface of the first baffle, a first motor is fixedly installed on the top of the first support plate, and an output end of the first motor is fixedly connected to one end of the central shaft.

[0009] The utility model is further configured that a limiting block is fixed on one side of two adjacent lifting rods.

[0010] The utility model is further configured that a second baffle is fixed at the bottom of the supporting top plate, a threaded rod is rotatably engaged between the two second baffles, and a translation plate is rotatably engaged with the threaded side surface of the threaded rod.

[0011] The utility model is further configured that a limiting rod is fixed above the threaded rod between the two second baffles, and the translation plate is slidably matched with the limiting rod.

[0012] The utility model is further configured as follows: a second support plate is fixed to a side surface of the second baffle, a second motor is fixedly installed on the bottom of the second support plate, and an output end of the second motor is fixedly connected to one end of the threaded rod.

[0013] The utility model is further configured that a connecting block is fixed at the bottom of the translation plate, and a cutting knife is fixedly installed at the bottom of the connecting block.

[0014] The utility model is further configured that buffer plates are fixed on two opposite sides of the connecting block, elastic springs are fixed on the bottoms of the two buffer plates, and buffer gaskets are fixed on the bottoms of the elastic springs.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model starts the first motor fixedly installed on the top of the first supporting plate to make the central axis rotate, thereby driving the threaded block that is symmetrically matched with the threads of the two threaded rails arranged on the peripheral side of the central axis to move horizontally along the direction of the central axis, so that one end of the two traction plates moves horizontally toward the center or both sides at the same time, and the other end of the two traction plates moves upward or downward along the direction of the lifting rectangular hole. At the same time, the traction rod fixed on one side of the threaded block cooperates with the rotation of the traction plate to avoid the circumferential rotation of the threaded block, and can limit the moving threaded block circumferentially. When the traction plate rotates, the lifting rod and the fixed roller fixed between the two L-shaped rods are driven to move upward or downward, and the distance between the fixed roller and the cutting table can be adjusted, so as to achieve and realize the fixation of the cloth placed on the top of the cutting table, thereby improving the subsequent cutting accuracy.

[0017] 2. The utility model starts the second motor fixedly installed at the bottom of the second supporting plate, so that the threaded rod fixedly connected to the output end of the second motor rotates between the two second baffles, thereby driving the translation plate that cooperates with the rotation of the threads on the peripheral side of the threaded rod to move horizontally along the direction of the limit rod, and driving the cutting knife fixedly installed at the bottom of the connecting block to move horizontally along the direction of the limit rod, so as to cut the cloth on the device horizontally along the direction of the limit rod. In addition, the elastic springs located on both sides of the cutting knife and the buffer gasket fixed at the bottom of the elastic spring can buffer the force generated in the process of cutting the cloth, so as to smooth the cloth to be cut for the cutting knife, thereby improving the cutting accuracy of the device and ensuring the beauty of cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 The present invention is a cross-sectional view of a cloth cutting device for producing cloth bags.

[0020] Figure 2 for Figure 1 A is an enlarged schematic diagram.

[0021] Figure 3 The present invention is a side view of a cloth cutting device for producing cloth bags.

[0022] Figure 4 for Figure 3 A magnified schematic diagram of B.

[0023] Figure 5 for Figure 3 A magnified schematic diagram of C in the middle.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1-cutting table, 2-L-shaped plate, 3-lifting rectangular hole, 4-lifting rod, 5-L-shaped rod, 6-fixed roller, 7-support top plate, 8-first baffle, 9-center axis, 10-threaded rail, 11-threaded block, 12-traction rod, 13-traction plate, 14-first support plate, 15-first motor, 16-limiting block, 17-second baffle, 18-threaded rod, 19-translation plate, 20-limiting rod, 21-second support plate, 22-second motor, 23-connecting block, 24-cutting knife, 25-buffer plate, 26-elastic spring, 27-buffer gasket. DETAILED DESCRIPTION

[0026] 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 of 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. Specific embodiment 1

[0028] See also Figure 1-5 The utility model is a cloth cutting device for cloth bag production, comprising a cutting table 1; a plurality of L-shaped plates 2 are fixed on the top of the cutting table 1, a lifting rectangular hole 3 is opened on one side of the L-shaped plate 2, a lifting rod 4 is slidably matched in the lifting rectangular hole 3, an L-shaped rod 5 is fixed at one end of the lifting rod 4, and a fixed roller 6 is fixed between the two L-shaped rods 5; a supporting top plate 7 is fixed on the top of the plurality of L-shaped plates 2, two first baffle plates 8 are fixed at the bottom of the supporting top plate 7, a central axis 9 is rotatably matched between the two first baffle plates 8, two symmetrical threaded rails 10 are arranged on the side of the central axis 9, threaded blocks 11 are threadedly matched on the two threaded rails 10, a traction rod 12 is fixed on one side of the threaded block 11, a traction plate 13 is rotatably matched with the side of the traction rod 12, and the traction plate 13 is rotatably matched with the lifting rod 4.

[0029] Specifically, a first support plate 14 is fixed to a side surface of the first baffle 8 , a first motor 15 is fixedly installed on the top of the first support plate 14 , and an output end of the first motor 15 is fixedly connected to one end of the central shaft 9 .

[0030] Furthermore, a limiting block 16 is fixed to one side of two adjacent lifting rods 4 .

[0031] The operation process of this embodiment is as follows: by starting the first motor 15 fixedly installed on the top of the first supporting plate 14, the central axis 9 is rotated, driving the threaded block 11 that is threadedly matched with the two threaded rails 10 symmetrically arranged on the side surfaces of the central axis 9 to move horizontally along the direction of the central axis 9, so that one end of the two traction plates 13 moves horizontally toward the center or both sides at the same time, and the other end of the two traction plates 13 moves upward or downward along the direction of the lifting rectangular hole 3. At the same time, the traction rod 12 fixed on one side of the threaded block 11 rotates with the traction plate 13 to avoid the circumferential rotation of the threaded block 11, and the moving threaded block 11 can be circumferentially limited. When the traction plate 13 rotates, the lifting rod 4 and the fixed roller 6 fixed between the two L-shaped rods 5 are driven to move upward or downward, and the distance between the fixed roller 6 and the cutting table 1 can be adjusted, thereby achieving and realizing the fixation of the cloth placed on the top of the cutting table 1, thereby improving the subsequent cutting accuracy. Specific embodiment 2

[0033] See also Figure 1-5On the basis of the specific embodiment 1, a second baffle plate 17 is fixed at the bottom of the support top plate 7, a threaded rod 18 is rotatably engaged between the two second baffle plates 17, and a translation plate 19 is rotatably engaged with the threaded side surface of the threaded rod 18; a limiting rod 20 is fixed between the two second baffle plates 17 and located above the threaded rod 18, and the translation plate 19 is slidably engaged with the limiting rod 20.

[0034] Specifically, a second support plate 21 is fixed to one side of a second baffle 17, a second motor 22 is fixedly installed at the bottom of the second support plate 21, and an output end of the second motor 22 is fixedly connected to one end of the threaded rod 18; a connecting block 23 is fixed to the bottom of the translation plate 19, and a cutting knife 24 is fixedly installed at the bottom of the connecting block 23.

[0035] Furthermore, buffer plates 25 are fixed to two opposite side surfaces of the connecting block 23 , elastic springs 26 are fixed to the bottoms of the two buffer plates 25 , and buffer gaskets 27 are fixed to the bottoms of the elastic springs 26 .

[0036] The operation process of this embodiment is as follows: by starting the second motor 22 fixedly installed at the bottom of the second support plate 21, the threaded rod 18 fixedly connected to the output end of the second motor 22 is rotated between the two second baffles 17, driving the translation plate 19 that rotates with the threaded rotation around the side surface of the threaded rod 18 to move horizontally along the direction of the limit rod 20, driving the cutting knife 24 fixedly installed at the bottom of the connecting block 23 to move horizontally along the direction of the limit rod 20, so that the cloth on the device can be horizontally cut along the direction of the limit rod 20. In addition, the elastic springs 26 located on both sides of the cutting knife 24 and the buffer gasket 27 fixed at the bottom of the elastic spring 26 can buffer the force generated in the process of cutting the cloth, so as to smooth the cloth to be cut for the cutting knife 24, thereby improving the cutting accuracy of the device and ensuring the aesthetic degree of cutting.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cloth cutting device for cloth bag production, comprising a cutting table (1); characterized in that: A plurality of L-shaped plates (2) are fixed on the top of the cutting table (1), a lifting rectangular hole (3) is opened on one side of the L-shaped plate (2), a lifting rod (4) is slidably fitted in the lifting rectangular hole (3), an L-shaped rod (5) is fixed at one end of the lifting rod (4), and a fixed roller (6) is fixed between the two L-shaped rods (5); A supporting top plate (7) is fixed on the top of the plurality of L-shaped plates (2), two first baffle plates (8) are fixed on the bottom of the supporting top plate (7), a central axis (9) is rotatably engaged between the two first baffle plates (8), two symmetrical threaded rails (10) are arranged on the peripheral side of the central axis (9), threaded blocks (11) are threadedly engaged on the two threaded rails (10), a traction rod (12) is fixed on one side of the threaded block (11), a traction plate (13) is rotatably engaged on the peripheral side of the traction rod (12), and the traction plate (13) is rotatably engaged with the lifting rod (4).

2. A cloth cutting device for cloth bag production according to claim 1, characterized in that: A first support plate (14) is fixed to one side of the first baffle (8), a first motor (15) is fixedly mounted on the top of the first support plate (14), and an output end of the first motor (15) is fixedly connected to one end of the central shaft (9).

3. A cloth cutting device for cloth bag production according to claim 2, characterized in that: A limiting block (16) is fixed on one side of two adjacent lifting rods (4).

4. A cloth cutting device for cloth bag production according to claim 3, characterized in that: A second baffle (17) is fixed at the bottom of the supporting top plate (7), a threaded rod (18) is rotatably engaged between the two second baffles (17), and a translation plate (19) is rotatably engaged with the side surface of the threaded rod (18) in a threaded manner.

5. A cloth cutting device for cloth bag production according to claim 4, characterized in that: A limiting rod (20) is fixed between the two second baffles (17) and located above the threaded rod (18), and the translation plate (19) is slidably matched with the limiting rod (20).

6. A cloth cutting device for cloth bag production according to claim 5, characterized in that: A second support plate (21) is fixed to one side of the second baffle plate (17), a second motor (22) is fixedly mounted on the bottom of the second support plate (21), and an output end of the second motor (22) is fixedly connected to one end of the threaded rod (18).

7. A cloth cutting device for cloth bag production according to claim 6, characterized in that: A connecting block (23) is fixed to the bottom of the translation plate (19), and a cutting knife (24) is fixedly installed to the bottom of the connecting block (23).

8. A cloth cutting device for cloth bag production according to claim 7, characterized in that: Buffer plates (25) are fixed on two opposite sides of the connection block (23), elastic springs (26) are fixed on the bottoms of the two buffer plates (25), and buffer gaskets (27) are fixed on the bottoms of the elastic springs (26).

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