Cutting device for canvas bag production

Abstract

The cutting device for canvas bag production comprises a base and a workbench, a connecting mechanism is arranged on the upper surface of the base, a supporting frame is fixed to the back face of the workbench, and the connecting mechanism comprises first fixing plates fixed to the left side and the right side of the upper surface of the base. Limiting grooves are formed in the opposite sides of the first fixing plates on the left side and the right side, limiting blocks are slidably connected into the limiting grooves, and second fixing plates are fixed to the opposite sides of the limiting blocks on the left side and the right side. According to the cutting device for canvas bag production, when the horizontal height of the cutting device is adjusted, first electric push rods on the left side and the right side can be started at the same time to drive second fixing plates on the left side and the right side to move up and down synchronously, and then limiting blocks on the left side and the right side move up and down in limiting grooves in the left side and the right side; and the workbench moves up and down, so that the horizontal height of the cutting device can be adjusted, workers with different heights can conveniently use the cutting device, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a cutting device for producing canvas bags. Background Art

[0002] Canvas, also known as awning cloth, has good waterproof properties and is strong and durable. It can be used for covering automobile transportation and open-air warehouses, setting up tents in the wild, labor protection clothing, etc. After dyeing or printing, canvas can also be used as shoe materials, tablecloths, tablecloths, etc. Among them, canvas bags made of canvas have good environmental protection, are strong and durable, do not deform, and have various styles. They are deeply loved by the people. When producing canvas bags, a cutting device for canvas bag production is needed to cut the canvas.

[0003] For example, Chinese patent CN219032746U discloses a cutting device for canvas bag production, which belongs to the technical field of canvas bag production, and comprises a workbench and an installation box arranged above the workbench, a connecting frame is installed on the surface of the workbench, a cleaning roller one is rotatably connected in the connecting frame, a cleaning roller two is rotatably connected in the workbench, a suction fan is installed on the surface of the connecting frame, and a suction plate is installed on the top wall of the inner cavity of the connecting frame, a double-axis motor is installed on the bottom wall of the inner cavity of the installation box, both output ends of the double-axis motor are fixedly connected with a guide screw, the outer wall of the guide screw is threadedly connected with a connecting rod, and the bottom of the connecting rod is fixedly connected with a mounting plate, and a cutter is installed at the bottom of the mounting plate. The cutting device for canvas bag production can not only effectively clean the fluff on the surface of the canvas bag raw material, but also can automatically adjust the distance between the two cutters according to the size of the canvas bag.

[0004] Although the above patent can automatically adjust the distance between the two cutters according to the size of the canvas bag, the length of the supporting feet fixed at the four corners of the lower surface of the workbench in the patent is a fixed value and the height cannot be adjusted, which makes it inconvenient to adjust the horizontal height of the cutting device, and further makes it inconvenient for workers with different body shapes to use the cutting device, reducing its practicality. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a cutting device for canvas bag production, which has the advantages of being able to adjust the horizontal height of the cutting device, making it convenient for workers of different heights to use the cutting device, etc. It solves the problem that the lengths of the supporting feet fixed at the four corners of the lower surface of the workbench are fixed values ​​and the height cannot be adjusted, making it inconvenient to adjust the horizontal height of the cutting device, and thus making it inconvenient for workers of different body shapes to use the cutting device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A cutting device for producing canvas bags, comprising a base and a workbench, the upper surface of the base is provided with a connecting mechanism, and the back of the workbench is fixed with a supporting frame;

[0007] The connecting mechanism includes a first fixed plate fixed on the left and right sides of the upper surface of the base, and the first fixed plates on the left and right sides are provided with limiting grooves on the opposite sides of each other, and the limiting grooves are internally slidably connected to limiting blocks, and the second fixed plates are fixed on the opposite sides of the limiting blocks on the left and right sides, and the upper surfaces of the second fixed plates on the left and right sides are fixedly connected to the left and right sides of the lower surface of the workbench, and the opposite sides of the second fixed plates on the left and right sides are fitted with the opposite sides of the first fixed plates on the left and right sides, and the first electric push rods are fixed on the left and right sides of the upper surface of the base, and a connecting block is fixed on the outer side of the output shaft of the first electric push rod, and the opposite sides of the connecting blocks on the left and right sides are fixedly connected to the opposite sides of the second fixed plates on the left and right sides, and a connecting component is provided on the upper surface of the base.

[0008] Furthermore, the connecting component includes a storage box fixed on the upper surface of the base, and the front of the storage box is rotatably connected to two fixed doors through hinges. The opposite sides of the first fixed plates on the left and right sides are fixedly connected to the left and right sides of the storage box, and the opposite sides of the second fixed plates on the left and right sides are fixed with connecting plates.

[0009] Furthermore, the limiting block moves linearly up and down inside the limiting groove, and the first fixing plates on the left and right sides are symmetrically distributed on the left and right sides of the longitudinal center axis of the base.

[0010] Furthermore, a handle is fixed on the front of the fixed door, a visual window is fixed on the front of the fixed door, and the connecting plate is located on the upper side of the first fixed plate.

[0011] Furthermore, a movable module is fixed to the top wall of the inner cavity of the support frame, a second electric push rod is fixed to the lower surface of the movable module, and a laser cutting head is fixed to the outer side of the output shaft of the second electric push rod.

[0012] Furthermore, a conveyor belt is fixed to the upper surface of the workbench, and two third electric push rods are fixed on the front and rear sides of the upper surface of the workbench. The conveyor belt is located between the opposite sides of the front and rear third electric push rods, and a downward pressure rod is fixed to the outer side of the output shaft of the front and rear third electric push rods.

[0013] Furthermore, the conveyor belt is located on the transverse central axis of the workbench, and the third electric push rods on the front and rear sides are symmetrically distributed on the front and rear sides of the transverse central axis of the workbench.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] When adjusting the horizontal height of the cutting device for producing canvas bags, the first electric push rods on the left and right sides can be started simultaneously to drive the second fixed plates on the left and right sides to move up and down synchronously, and then the limit blocks on the left and right sides move up and down inside the limit grooves on the left and right sides, and the workbench moves up and down, so that the horizontal height of the cutting device can be adjusted, which is convenient for workers of different heights to use the cutting device and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection mechanism of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the first fixing plate and the second fixing plate of the utility model.

[0019] In the figure: 1 base, 2 workbench, 3 connecting mechanism, 301 first fixed plate, 302 limit groove, 303 limit block, 304 second fixed plate, 305 first electric push rod, 306 connecting block, 307 storage box, 308 fixed door, 309 connecting plate, 4 support frame, 5 mobile module, 6 second electric push rod, 7 laser cutting head, 8 conveyor belt, 9 third electric push rod, 10 lower pressure rod. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1 A cutting device for producing canvas bags in this embodiment includes a base 1 and a workbench 2. A connecting mechanism 3 is provided on the upper surface of the base 1. The connecting mechanism 3 can adjust the horizontal height of the cutting device to facilitate workers of different heights to use the cutting device. A supporting frame 4 is fixed on the back of the workbench 2.

[0022] In this embodiment, a movable module 5 is fixed to the top wall of the inner cavity of the support frame 4, a second electric push rod 6 is fixed to the lower surface of the movable module 5, a laser cutting head 7 is fixed to the outer side of the output shaft of the second electric push rod 6, and a conveyor belt 8 is fixed to the upper surface of the workbench 2. When cutting, the canvas can be placed on the upper surface of the conveyor belt 8, and the conveyor belt 8 can convey the canvas that needs to be cut. Two third electric push rods 9 are fixed on the front and rear sides of the upper surface of the workbench 2, and the conveyor belt 8 is located between the opposite sides of the front and rear third electric push rods 9. A lower pressure rod 10 is fixed to the outer side of the output shaft of the front and rear third electric push rods 9. After the canvas is cut, the left and right third electric push rods 9 can be started at the same time to drive the left and right lower pressure rods 10 to move upward to loosen the cut canvas. At this time, the conveyor belt 8 is turned on and then the cut canvas is conveyed.

[0023] In this embodiment, the conveyor belt 8 is located on the transverse central axis of the workbench 2 , and the front and rear third electric push rods 9 are symmetrically distributed on the front and rear sides of the transverse central axis of the workbench 2 .

[0024] It should be noted that after the canvas is placed on the upper surface of the conveyor belt 8, the two third electric push rods 9 on the left and right sides can be started at the same time, and the output shafts of the third electric push rods 9 on the left and right sides drive the lower pressure rods 10 on the left and right sides to move downward and press the canvas down and fix it on the upper surface of the conveyor belt 8. At this time, the second electric push rod 6 can be started, and the output shaft of the second electric push rod 6 drives the laser cutting head 7 to move downward, and then the laser cutting head 7 is turned on to cut the fixed canvas. During cutting, the mobile module 5 can be turned on, and the mobile module 5 can drive the laser cutting head 7 to move back and forth and cut the canvas. Canvases of different sizes can be cut by moving the mobile module 5 back and forth.

[0025] See also Figure 2-3 In order to adjust the horizontal height of the cutting device and facilitate workers of different heights to use the cutting device, in this embodiment, the connecting mechanism 3 includes a first fixed plate 301 fixed on the left and right sides of the upper surface of the base 1, and the left and right first fixed plates 301 are opposite to each other and are provided with limiting grooves 302. The limiting grooves 302 are internally slidably connected to limiting blocks 303. The left and right limiting blocks 303 are opposite to each other and are fixed with second fixed plates 304. When adjusting the horizontal height of the cutting device, the left and right first electric push rods 305 can be started at the same time to drive the left and right second fixed plates 304 to move up and down synchronously.

[0026] In this embodiment, the upper surfaces of the left and right second fixed plates 304 are fixedly connected to the left and right sides of the lower surface of the workbench 2, and the opposite sides of the left and right second fixed plates 304 are in contact with the opposite sides of the left and right first fixed plates 301, and the left and right sides of the upper surface of the base 1 are fixed with the first electric push rods 305, and the outer side of the output shaft of the first electric push rod 305 is fixed with a connecting block 306, and the opposite sides of the left and right connecting blocks 306 are fixedly connected to the opposite sides of the left and right second fixed plates 304, and a connecting component is provided on the upper surface of the base 1.

[0027] In this embodiment, the connecting component includes a storage box 307 fixed on the upper surface of the base 1, and the front of the storage box 307 is connected to two fixed doors 308 by hinges. The opposite sides of the left and right first fixed plates 301 are fixedly connected to the left and right sides of the storage box 307, and the opposite sides of the left and right second fixed plates 304 are fixed with connecting plates 309. The limit block 303 moves linearly up and down inside the limit groove 302, and the left and right first fixed plates 301 are symmetrically distributed on the left and right sides of the longitudinal center axis of the base 1. A handle is fixed on the front of the fixed door 308, and a visual window is fixed on the front of the fixed door 308. The connecting plate 309 is located on the upper side of the first fixed plate 301.

[0028] It should be noted that the left and right limit blocks 303 move up and down inside the left and right limit grooves 302, and the workbench 2 moves up and down, thereby adjusting the horizontal height of the cutting device, making it easier for workers of different heights to use the cutting device and improving practicality.

[0029] The working principle of the above embodiment is:

[0030] When cutting, the canvas can be placed on the upper surface of the conveyor belt 8, and the conveyor belt 8 can transport the canvas that needs to be cut. After the canvas is placed on the upper surface of the conveyor belt 8, the two third electric push rods 9 on the left and right sides can be started at the same time, and the output shafts of the third electric push rods 9 on the left and right sides drive the left and right pressing rods 10 to move downward and press the canvas down and fix it on the upper surface of the conveyor belt 8. At this time, the second electric push rod 6 can be started, and the output shaft of the second electric push rod 6 drives the laser cutting head 7 to move downward, and then the laser cutting head 7 is turned on to cut the fixed canvas. When cutting, the movable push rod 9 can be started at the same time. The movable module 5 is turned on, and the movable module 5 can drive the laser cutting head 7 to move forward and backward and cut the canvas. The movable module 5 can move forward and backward to cut canvases of different sizes. When adjusting the horizontal height of the cutting device, the first electric push rods 305 on the left and right sides can be started at the same time to drive the second fixed plates 304 on the left and right sides to move up and down synchronously, and then the limit blocks 303 on the left and right sides move up and down inside the limit grooves 302 on the left and right sides, and the workbench 2 moves up and down, so that the horizontal height of the cutting device can be adjusted, which is convenient for workers of different heights to use the cutting device and improves practicality.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A cutting device for producing canvas bags, comprising a base (1) and a workbench (2), characterized in that: The upper surface of the base (1) is provided with a connecting mechanism (3), and the back surface of the workbench (2) is fixed with a supporting frame (4); The connecting mechanism (3) comprises a first fixing plate (301) fixed to the left and right sides of the upper surface of the base (1); the first fixing plates (301) on the left and right sides are provided with limiting grooves (302) opposite to each other; the limiting grooves (302) are internally slidably connected to limiting blocks (303); the second fixing plates (304) are fixed to the opposite sides of the limiting blocks (303) on the left and right sides; the upper surfaces of the second fixing plates (304) on the left and right sides are fixedly connected to the left and right sides of the lower surface of the workbench (2); The opposite sides of the second fixing plates (304) on the left and right sides are both in contact with the opposite sides of the first fixing plates (301) on the left and right sides. The first electric push rods (305) are fixed on the left and right sides of the upper surface of the base (1). A connecting block (306) is fixed on the outer side of the output shaft of the first electric push rod (305). The opposite sides of the connecting blocks (306) on the left and right sides are fixedly connected to the opposite sides of the second fixing plates (304) on the left and right sides. The upper surface of the base (1) is provided with a connecting component.

2. A cutting device for producing canvas bags according to claim 1, characterized in that: The connection assembly comprises a storage box (307) fixed on the upper surface of the base (1); the front of the storage box (307) is rotatably connected to two fixed doors (308) via hinges; the opposite sides of the first fixed plates (301) on the left and right sides are fixedly connected to the left and right sides of the storage box (307); and the opposite sides of the second fixed plates (304) on the left and right sides are fixedly connected to connecting plates (309).

3. A cutting device for producing canvas bags according to claim 1, characterized in that: The limiting block (303) moves linearly up and down inside the limiting groove (302), and the first fixing plates (301) on the left and right sides are symmetrically distributed on the left and right sides of the longitudinal center axis of the base (1).

4. A cutting device for producing canvas bags according to claim 2, characterized in that: A handle is fixed on the front of the fixed door (308), a visual window is fixed on the front of the fixed door (308), and the connecting plate (309) is located on the upper side of the first fixed plate (301).

5. A cutting device for producing canvas bags according to claim 1, characterized in that: A movable module (5) is fixed to the top wall of the inner cavity of the support frame (4), a second electric push rod (6) is fixed to the lower surface of the movable module (5), and a laser cutting head (7) is fixed to the outer side of the output shaft of the second electric push rod (6).

6. A cutting device for producing canvas bags according to claim 1, characterized in that: A conveyor belt (8) is fixed on the upper surface of the workbench (2), and two third electric push rods (9) are fixed on the front and rear sides of the upper surface of the workbench (2). The conveyor belt (8) is located between the opposite sides of the front and rear third electric push rods (9), and a lower pressure rod (10) is fixed on the outer side of the output shaft of the front and rear third electric push rods (9).

7. A cutting device for producing canvas bags according to claim 6, characterized in that: The conveyor belt (8) is located on the transverse center axis of the workbench (2), and the third electric push rods (9) on the front and rear sides are symmetrically distributed on the front and rear sides of the transverse center axis of the workbench (2).

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