Automatic cloth cutting equipment

Abstract

The utility model provides an automatic cloth cutting device which comprises a first support, a second support and a workbench, and a cloth pulling mechanism and a cloth pressing mechanism are installed on the workbench. A driving shaft, a driven shaft and a longitudinal cutter are mounted on the first bracket; a rolling rod and a transverse cutter are mounted on the second bracket; the cloth pressing mechanism comprises an upper cloth pressing rod and a lower cloth pressing rod and is arranged on the side, close to the second support, of the workbench. The cloth pulling mechanism comprises a sliding rail and a cloth clamping rod, and a plurality of cloth clamps are installed on the cloth clamping rod. The free end of the roll-shaped cloth passes through the position between the driving shaft and the driven shaft from the lower end of the longitudinal cutter and then reaches the cloth clamp from the roller, the cloth clamping rods move in the length direction of the workbench to be completely spread, the edge of the cloth is trimmed by the longitudinal cutter while the cloth is conveyed, then the cloth is pressed by the upper cloth pressing rod and the lower cloth pressing rod, and the cloth is pressed by the upper cloth pressing rod and the lower cloth pressing rod. The first conveyor is controlled to drive the transverse cutter to cut the cloth, transverse cutting of the cloth is achieved, manual cloth pulling and cloth cutting are replaced, cloth cutting openings are neat, the working efficiency is improved, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth processing, in particular to an automatic cloth cutting device. Background Art

[0002] In the field of fabric processing, the main raw material is fabric, which is rolled after leaving the factory. In order to facilitate subsequent processing, the fabric needs to be cut into single pieces as a whole. During the cutting process, the edges of the fabric need to be trimmed to remove burrs. Traditionally, the whole roll of fabric is cut into single pieces by hand. One end of the fabric is pulled to unfold it, and then the fabric is cut horizontally with scissors. The edges of the fabric need to be trimmed again. Manual operation has low efficiency and high labor costs, and manual cutting and trimming can easily lead to uneven fabric cuts. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the utility model provides an automatic cloth cutting device to solve the problems mentioned in the above background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: an automatic cloth cutting device, comprising a first bracket, a second bracket and a workbench arranged in sequence, wherein a cloth pulling mechanism and a cloth pressing mechanism are installed on the workbench;

[0005] The first bracket is provided with a driving shaft and a driven shaft vertically arranged up and down, the first bracket is provided with a fixing rod on a side of the driving shaft and the driven shaft close to the second bracket, and a longitudinal cutting knife is detachably provided on the fixing rod;

[0006] The second bracket is provided with a roller and a cloth cutting mechanism, wherein the cloth cutting mechanism comprises a first transmission belt and a cross-cutting knife, and the first transmission belt drives the cross-cutting knife to move back and forth on the second bracket;

[0007] The cloth pressing mechanism comprises an upper cloth pressing rod and a lower cloth pressing rod, the upper cloth pressing rod and the lower cloth pressing rod can be relatively closed or separated, and the cloth pressing mechanism is arranged on a side of the workbench close to the second bracket;

[0008] The cloth pulling mechanism includes slide rails and a second transmission belt installed on both sides of the workbench, the two slide rails are respectively installed with slide seats, a cloth clamping rod is installed between the two slide seats, a plurality of cloth clamps are installed on the cloth clamping rod, the slide seat extends downward and is installed on the second transmission belt, and a first drive motor is installed at one end of the workbench along the length direction, and the first drive motor is connected to the transmission belt.

[0009] Furthermore, the rollers include two rollers, and the two rollers are installed in parallel on the upper side of the second bracket.

[0010] Furthermore, a support plate is installed on the second bracket below the cloth cutting mechanism, and a plurality of gaps are formed on the side of the support plate facing the workbench.

[0011] Furthermore, the cloth pressing mechanism further comprises a plurality of upper cylinders and a plurality of lower cylinders mounted on the second bracket, the piston rods of the upper cylinders are connected to the upper cloth pressing rods, and the piston rods of the lower cylinders are connected to the lower cloth pressing rods.

[0012] Furthermore, a horizontal plate is installed at one end of the lower end of the slide seat facing each other, and a pressure plate is detachably installed on the horizontal plate, and the pressure plate presses the transmission belt on the horizontal plate.

[0013] Furthermore, the cloth clamps are distributed at equal intervals on one side of the cloth clamping rod along the length direction.

[0014] The beneficial effects of the utility model are:

[0015] The utility model discloses an automatic cloth cutting device, comprising a first bracket, a second bracket and a workbench, wherein a cloth pulling mechanism and a cloth pressing mechanism are installed on the workbench; a vertical driving shaft and a driven shaft are installed on the first bracket, a fixing rod is installed on the first bracket at one side of the driving shaft and the driven shaft close to the second bracket, and a longitudinal cutting knife is detachably installed on the fixing rod; a roller and a cloth cutting mechanism are installed on the second bracket, the cloth cutting mechanism comprises a first transmission belt and a cross-cutting knife, and the first transmission belt drives the cross-cutting knife to move back and forth on the second bracket; the cloth pressing mechanism comprises an upper cloth pressing rod and a lower cloth pressing rod, and the upper cloth pressing rod and the lower cloth pressing rod can be relatively closed or separated, and the cloth pressing mechanism is arranged on one side of the workbench close to the second bracket; the cloth pulling mechanism comprises a slide rail and a second transmission belt installed on two side surfaces of the workbench, slide seats are respectively installed on the two slide rails, a cloth clamping rod is installed between the two slide seats, a plurality of cloth clamps are installed on the cloth clamping rod, the slide seat extends downward and is installed on the second transmission belt, and a first driving motor is installed at one end of the workbench along the length direction, and the first driving motor is connected to the transmission belt. The free end of the rolled cloth passes through the lower end of the longitudinal cutting knife, between the active shaft and the driven shaft, and then from the roller to the cloth clamp. The cloth clamping rod moves along the length direction of the workbench to fully spread out the cloth. While the cloth is being conveyed, the longitudinal cutting knife trims the cloth. Then the upper and lower cloth pressing rods press the cloth, and the first transmission is controlled to drive the cross-cutting knife to cut the cloth, realizing horizontal cutting of the cloth, completely replacing manual cloth pulling, cutting and trimming. The cloth cutting edges are neat, and the work efficiency is improved and the labor cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic structural diagram of the automatic cloth cutting device described in the utility model;

[0018] Figure 2 A schematic diagram of the second bracket structure of the automatic cloth cutting device of the utility model;

[0019] Figure 3 A structural schematic diagram of a cloth pressing mechanism of the automatic cloth cutting device of the utility model;

[0020] Figure 4 A structural schematic diagram of a cloth pulling mechanism of the automatic cloth cutting device of the utility model;

[0021] Figure 5 A schematic diagram of the structure of the first frame of the automatic cloth cutting device described in the utility model; a description of the main component symbols

[0022] 10. Workbench;

[0023] 11. cloth pulling mechanism; 111. slide rail; 112. second transmission belt; 113. slide seat; 114. cloth clamping rod; 1141. cloth clamp;

[0024] 12. cloth pressing mechanism; 121. upper air cylinder; 1211. upper cloth pressing rod; 122. lower air cylinder; 1221. lower cloth pressing rod;

[0025] 20, first bracket; 201, driving shaft; 202, driven shaft; 203, fixing rod; 2031, longitudinal cutting knife;

[0026] 30. Second bracket; 301. Roller; 302. Crosscut knife; 303. Support plate; 3031. Clearance gap. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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 making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0028] Example

[0029] Please refer to Figure 1 The utility model provides an automatic cloth cutting device, including a first bracket 20, a second bracket 30 and a workbench 10, on which a cloth pulling mechanism 11 and a cloth pressing mechanism 12 are installed; the first bracket 20 is used to convey the cloth and cut it longitudinally, the second bracket 30 is used to convey the cloth and cut it transversely, the cloth pulling mechanism 1111 is used to pull the free end of the cloth to flatten the cloth on the workbench 10, and the cloth pressing mechanism 12 is used to press the cloth to prevent deviation during the cutting process.

[0030] Please refer to Figure 1 , Figure 5 The first bracket 20 is provided with a vertical driving shaft 201 and a driven shaft 202. The first bracket 20 is provided with a fixed rod 203 on the side of the driving shaft 201 and the driven shaft 202 away from the second bracket 30. The fixed rod 203 is provided with a detachable longitudinal cutter 2031. Specifically, the free end of the rolled cloth passes from the cloth under the longitudinal cutter 2031, and then passes between the driving shaft 201 and the driven shaft 202. The cloth is driven by the rotation of the driving shaft 201 and the driven shaft to be transmitted. The longitudinal cutter 2031 is bolted to the bottom of one side of the fixed rod, and the cloth is longitudinally cut along the transmission direction. The cloth is trimmed during the transmission process. The detachable longitudinal cutter 2031 can adjust the cloth cutting position to align with the cloth edge. Two longitudinal cutters 2031 can also be installed on the fixed rod 203 at the same time to trim the two sides of the cloth respectively, which is efficient and neat in trimming instead of manual labor.

[0031] Please refer to Figure 1-2, rollers 301 and a cloth cutting mechanism are sequentially mounted on the second bracket 30, the cloth cutting mechanism comprises a first transmission belt (not shown in the figure) and a cross-cutting knife 302, the first transmission belt drives the cross-cutting knife 302 to move back and forth on the second bracket 30, specifically, the rollers 301 comprise two, the two rollers 301 are parallelly mounted on the upper side of the second bracket 30, the free end of the cloth passes from the first bracket 20 to the two rollers 301, the rotation of the two rollers 301 drives the cloth to be transmitted from the bottom of the cloth cutting mechanism and the cloth pressing mechanism 12 toward one side of the workbench 10, the rollers 301 play a role in assisting the transmission of the cloth, then the cloth pulling mechanism 11 clamps the free end of the cloth and unfolds it on the workbench 10, when the cloth is fully unfolded, the cloth pressing mechanism 12 presses the cloth, the first transmission belt drives the cross-cutting knife 302 to cut the cloth, and finally the cloth pressing mechanism 12 releases the cloth, i.e., the cloth is cut.

[0032] Please refer to Figure 1 , Figure 3 The cloth pressing mechanism 12 includes an upper cloth pressing rod 1211 and a lower cloth pressing rod 1221, and the upper cloth pressing rod 1211 and the lower cloth pressing rod 1221 can be relatively closed or separated. The cloth pressing mechanism 12 also includes a plurality of upper cylinders 121 and a plurality of lower cylinders 122 installed on the second bracket 30. The piston rod of the upper cylinder 121 is connected to the upper cloth pressing rod 1211, and the piston rod of the lower cylinder 122 is connected to the lower cloth pressing rod 1221. The upper cylinder 121 is controlled to move upward and downward. The cloth pressing mechanism 12 is arranged on the side of the workbench 10 close to the second bracket 30, and the lower cylinder 122 drives the upper cloth pressing rod 1211 and the lower cloth pressing rod 1221 to close and separate relative to each other. When the cloth is fully unfolded and laid flat on the workbench 10, the upper cylinder 121 is controlled to press down the upper cloth pressing rod 1211, and the lower cylinder 122 is controlled to push up the lower cloth pressing rod 1221 to clamp the cloth, so that the cloth cut is neat when the cross-cutting knife 302 cuts.

[0033] Please refer to Figure 1 , Figure 4The cloth pulling mechanism 11 includes a slide rail 111 and a second transmission belt 112 installed on both sides of the workbench 10, a slide seat 113 is installed on the two slide rails 111 respectively, a cloth clamping rod 114 is installed between the two slide seats 113, a plurality of cloth clamps 1141 are installed on the cloth clamping rod 114, the slide seat 113 extends downward and is installed on the second transmission belt 112, specifically, a horizontal plate is installed at one end of the lower end of the slide seat 113 facing each other, a detachable pressure plate is installed on the horizontal plate, and the pressure plate presses the transmission belt on the horizontal plate. A first drive motor is installed at one end of the workbench 10 along the length direction, and the first drive motor is connected to the transmission belt. Specifically, the first driving motor drives the second transmission belt 112 to drive the two slides 113 to slide along the slide rails 111 respectively, and the slide 113 drives the cloth clamping rod 114 to move back and forth above the workbench 10 and along the length direction of the workbench 10. The cloth clamp 1141 is installed on the cloth clamping rod 114, and the cloth clamp 1141 is used to clamp the free end of the cloth. The cloth clamps 1141 are evenly spaced on one side of the cloth clamping rod 114 along the length direction to ensure that the free end of the cloth is evenly stressed and the cloth is fully unfolded.

[0034] Please refer to Figure 2 The second bracket 30 is installed with a support plate 303 below the cloth cutting mechanism. The support plate 303 has a plurality of clearance gaps 3031 on one side facing the workbench 10. The free end of the cloth is placed on the support plate 303. The cloth clamp 1141 clamps the free end of the cloth from the support plate 303. The cloth clamp 1141 clamps the free end of the cloth from the clearance gaps 3031 to provide an escape space.

[0035] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic cloth cutting device, characterized in that: It comprises a first bracket, a second bracket and a workbench which are arranged in sequence, and a cloth pulling mechanism and a cloth pressing mechanism are installed on the workbench; The first bracket is provided with a driving shaft and a driven shaft vertically arranged up and down, the first bracket is provided with a fixing rod on a side of the driving shaft and the driven shaft close to the second bracket, and a longitudinal cutting knife is detachably provided on the fixing rod; The second bracket is provided with a roller and a cloth cutting mechanism, wherein the cloth cutting mechanism comprises a first transmission belt and a cross-cutting knife, and the first transmission belt drives the cross-cutting knife to move back and forth on the second bracket; The cloth pressing mechanism comprises an upper cloth pressing rod and a lower cloth pressing rod, the upper cloth pressing rod and the lower cloth pressing rod can be relatively closed or separated, and the cloth pressing mechanism is arranged on a side of the workbench close to the second bracket; The cloth pulling mechanism includes slide rails and a second transmission belt installed on both sides of the workbench, the two slide rails are respectively installed with slide seats, a cloth clamping rod is installed between the two slide seats, a plurality of cloth clamps are installed on the cloth clamping rod, the slide seat extends downward and is installed on the second transmission belt, and a first drive motor is installed at one end of the workbench along the length direction, and the first drive motor is connected to the transmission belt.

2. The automatic cloth cutting device according to claim 1, characterized in that: The rollers include two rollers, which are installed in parallel on the upper side of the second bracket.

3. The automatic cloth cutting device according to claim 1, characterized in that: The second bracket is provided with a support plate below the cloth cutting mechanism, and a plurality of gaps are provided on the side of the support plate facing the workbench.

4. The automatic cloth cutting device according to claim 1, characterized in that: The cloth pressing mechanism further comprises a plurality of upper cylinders and a plurality of lower cylinders mounted on the second bracket, the piston rods of the upper cylinders are connected to the upper cloth pressing rods, and the piston rods of the lower cylinders are connected to the lower cloth pressing rods.

5. The automatic cloth cutting device according to claim 1, characterized in that: A horizontal plate is installed at one end of the lower end of the slide seat facing each other, and a pressure plate is detachably installed on the horizontal plate, and the pressure plate presses the transmission belt on the horizontal plate.

6. The automatic cloth cutting device according to claim 1, characterized in that: The cloth clamps are distributed at equal intervals on one side of the cloth clamping rod along the length direction.

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