CN221760286U - Tent fabric processing device - Google Patents

Abstract

The utility model discloses a tent fabric processing device, which belongs to the technical field of external product processing and comprises a workbench, wherein an inverted U-shaped support is fixedly arranged on the top surface of the workbench, a cutting mechanism for cutting tent canvases is arranged on one side surface of the support, a hydraulic cylinder is fixedly arranged on the top surface of the support, a lifting plate is fixedly connected with a piston rod of the hydraulic cylinder through the support, springs are symmetrically connected to one side of the bottom surface of the lifting plate, one ends of the two springs, which are far away from the lifting plate, are fixedly connected with a pressing plate for fixing the tent canvases by users, connecting rods are symmetrically hinged to one side of the bottom surface of the lifting plate, one side, which is far away from the lifting plate, of the two connecting rods is rotatably connected with a pressing roller for stretching the tent canvases, and a stop block is fixedly arranged on one side, which is located on the bottom surface of the lifting plate.

Description

Tent fabric processing device

Technical Field

The utility model belongs to the technical field of processing external products, in particular to a tent fabric processing device.

Background Art

A tent is a shed erected on the ground to temporarily shelter from wind, rain and sunlight. It is mostly made of canvas, and during the production process, it is necessary to cut the larger canvas to make the size of the canvas suitable for the size required by the drawing. However, most of the current processing devices are not equipped with a structure to fix the canvas or are simply fixed, which makes the canvas prone to wrinkles. When the fabric is cut in a wrinkled state, the cutting line is prone to unevenness, which results in the size of the canvas after cutting not matching the size required by the drawing, requiring secondary processing, thereby reducing the efficiency of cutting the tent canvas.

For example, the existing Chinese publication number is: CN208995694U, a fabric sewing device for tent processing, which: "comprising a sewing device, a vertical rod is arranged on the left side of the bottom of the sewing device, a sewing table is arranged at the bottom of the vertical rod, support columns are arranged on the left and right sides of the bottom of the sewing table, and a plurality of groups of horizontal slide grooves are evenly arranged on the right side of the top of the sewing table."

It can be seen that the cited patent document has the problem that canvas wrinkles are easily formed during the cutting process, making the cutting line uneven.

Utility Model Content

The utility model aims to provide a tent fabric processing device to solve the problems raised in the background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tent fabric processing device, comprising a workbench, an inverted U-shaped bracket is fixedly installed on the top surface of the workbench, a cutting mechanism for cutting the tent canvas is arranged on one side of the bracket, a hydraulic cylinder is fixedly installed on the top surface of the bracket, a piston rod of the hydraulic cylinder passes through the bracket and is fixedly connected to a lifting plate, one side of the bottom surface of the lifting plate is symmetrically connected with springs, two ends of the springs away from the lifting plate are fixedly connected with a pressing plate for a user to fix the tent canvas, the bottom surface of the lifting plate and one side of the two springs are symmetrically hinged with connecting rods, a side surface opposite to the two connecting rods and away from the lifting plate is rotatably connected with a pressing roller for stretching the tent canvas, and the bottom surface of the lifting plate and one side of the two connecting rods are fixedly installed with blocks.

Preferably, the two stoppers are both arranged in a mirror-image L-shape, and one side surface of the two stoppers respectively abuts against one side surface of the two connecting rods.

Preferably, the height of the bottom surface of the pressure roller is lower than the height of the bottom surfaces of the two connecting rods, and the height of the bottom surface of the pressure roller is higher than the height of the bottom surface of the pressure plate.

Preferably, sliding rods are respectively installed on the top surface of the pressure plate and on two opposite sides of the two springs, and sliding holes for the sliding rods to pass through are symmetrically opened on one side of the top surface of the lifting plate.

Preferably, the top ends of the two sliding rods are fixedly connected to limit blocks, and the diameter of the limit blocks is larger than the diameters of the sliding rods and the sliding holes.

Preferably, the cutting mechanism comprises a cylinder fixedly mounted on a side of the bracket and a cutting knife fixedly connected to a piston rod of the cylinder.

Preferably, conveyor belts for conveying tent canvas are arranged on the top surface of the workbench and on both sides of the bracket, and a transverse groove for the cutting knife to move is arranged on the top surface of the workbench and between the two conveyor belts.

Compared with the prior art, the technical effects and advantages of the utility model are as follows:

The tent fabric processing device can squeeze the tent canvas to fix it by setting a pressing plate, and the setting of the connecting rod and the pressing roller enables the pressing roller to move along the tent canvas and in the direction of inclination of the connecting rod, so that the pressing roller can push the tent canvas, so that the part to be cut can be flattened, avoiding the situation that the tent canvas will have wrinkles during cutting, and improving the efficiency of cutting the tent canvas.

By setting the spring, the pressing plate can squeeze the tent canvas while the pressing roller can press against the tent canvas. The setting of the slide bar and the limit block can only allow the pressing plate to move up and down, preventing the pressing plate from squeezing the tent canvas at different positions.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the structure of the hydraulic cylinder and the lifting block of the utility model;

FIG3 is a schematic structural diagram of a spring and a pressure plate of the present invention;

FIG4 is a schematic structural diagram of a connecting rod and a stopper of the present invention;

FIG. 5 is a schematic structural diagram of a cutting knife and a transverse groove of the utility model.

Description of reference numerals:

In the figure: 1. workbench; 2. bracket; 3. hydraulic cylinder; 4. lifting plate; 5. pressure plate; 6. spring; 7. connecting rod; 8. pressure roller; 9. stopper; 10. sliding rod; 11. sliding hole; 12. limit block; 13. cylinder; 14. cutting knife; 15. horizontal groove; 16. conveyor belt.

DETAILED DESCRIPTION

In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

The connection method can be bonding, welding, bolt connection and other existing methods, depending on actual needs.

A tent fabric processing device as shown in Figures 1 to 5 includes a workbench 1, which can be moved to a work location for work and can also be connected to four supporting legs to raise the height of the workbench 1. An inverted U-shaped bracket 2 is fixedly installed on the top surface of the workbench 1, and a cutting mechanism for cutting tent canvas is arranged on one side of the bracket 2. The cutting mechanism includes a cylinder 13 fixedly installed on one side of the bracket 2 and a cutting knife 14 fixedly connected to the piston rod of the cylinder 13, and the piston rod of the cylinder 13 is arranged to penetrate the bracket 2 so that the cutting knife 14 will be in the inner cavity of the bracket 2. Conveyor belts 16 for conveying tent canvas are arranged on the top surface of the workbench 1 and on both sides of the bracket 2, and the conveyor belts 16 can be set to be Some structures only need to be able to transport and move the tent canvas. A transverse groove 15 for the cutting knife 14 to move is opened on the top surface of the workbench 1 and located between two conveyor belts 16, and the lower half of the cutting knife 14 is arranged in the inner cavity of the transverse groove 15, thereby increasing the cutting range of the tent canvas. After the tent canvas is fixed on the top surface of the workbench 1, the cylinder 13 is turned on, and the cylinder 13 can drive the cutting knife 14 to move in the inner cavity of the transverse groove 15, and the moving cutting knife 14 will cut the fixed tent canvas. The cut canvas part will be transported to the next processing mechanism through the conveyor belt 16 on one side, and the remaining canvas will continue to move to the top of the transverse groove 15 through another conveyor belt 16, and can be cut again.

A hydraulic cylinder 3 is fixedly installed on the top surface of the bracket 2. The piston rod of the hydraulic cylinder 3 passes through the bracket 2 and is fixedly connected to a lifting plate 4. One side of the bottom surface of the lifting plate 4 is symmetrically connected to a spring 6. The ends of the two springs 6 away from the lifting plate 4 are fixedly connected to a pressing plate 5 for the user to fix the tent canvas. The lifting plate 4, the spring 6 and the pressing plate 5 are all arranged in the inner cavity of the bracket 2. After the canvas moves to the workbench 1, the hydraulic cylinder 3 is turned on to drive the lifting plate 4 to move downward. The lifting plate 4 will drive the pressing plate 5 to move downward through the spring 6, so that the pressing plate 5 can press against the top surface of the canvas. At this time, the lifting plate 4 continues to move downward. Since the pressing plate 5 is against the canvas, the spring 6 can be squeezed to produce contraction, and the rebound force of the spring 6 will push the pressing plate 5, which can make the pressing plate 5 squeeze the canvas, thereby improving the effect of the pressing plate 5 in fixing the canvas, so that the canvas can be fixed on the top surface of the workbench 1, which is convenient for cutting. The bottom surface of the lifting plate 4 and one side of the two springs 6 are symmetrically hinged with connecting rods 7. The bottom surface of the lifting plate 4 and one side of the two connecting rods 7 are fixedly installed with stoppers 9. The two stoppers 9 are both set in a mirrored L shape. The two stoppers One side of 9 is respectively against one side of the two connecting rods 7, so that the two stoppers 9 can limit the angle of the connecting rod 7, so that the connecting rod 7 will be in a tilted state, and the connecting rod 7 can only rotate clockwise. The side opposite to the two connecting rods 7 and away from the side of the lifting plate 4 is connected with a pressure roller 8 for stretching the tent canvas. The height of the bottom surface of the pressure roller 8 is higher than the height of the bottom surface of the pressure plate 5, so that the pressure plate 5 can press against the canvas before the pressure roller 8. After the canvas is fixed, the lifting plate 4 continues to move downward, so that the pressure roller 8 can press against the canvas. At this time The lifting plate 4 continues to move downward, and due to the hinged setting between the connecting rod 7 and the lifting plate 4, the pressure roller 8 can move along the surface of the canvas and in the direction away from the pressure plate 5, so that the pressure roller 8 can push the canvas, so that the part of the canvas above the transverse groove 15 can be flat, and then the canvas will not be wrinkled during cutting, avoiding the uneven cutting line when cutting wrinkled canvas, thereby improving the efficiency of cutting the tent canvas, and the setting of the block 9 will always keep the connecting rod 7 in an inclined state, thereby facilitating the movement of the pressure roller 8.

The height of the bottom surface of the pressure roller 8 is lower than the height of the bottom surfaces of the two connecting rods 7, so that the pressure roller 8 presses against the canvas instead of the two connecting rods 7 pressing against the canvas.

The top surface of the pressure plate 5 and the two opposite sides of the two springs 6 are respectively installed with slide bars 10, and one side of the top surface of the lifting plate 4 is symmetrically provided with slide holes 11 for the slide bars 10 to pass through. The top ends of the two slide bars 10 are fixedly connected with limit blocks 12, and the diameter of the limit blocks 12 is larger than the diameters of the slide bars 10 and the slide holes 11. The two limit blocks 12 are both arranged above the lifting plate 4. When the spring 6 is squeezed, the distance between the lifting plate 4 and the pressure plate 5 will be shortened. At this time, the pressure plate 5 will drive the slide bars 10 to move upward around the slide holes 11, so that the slide bars 10 and the slide holes 11 can The lifting plate 4 can limit the pressing plate 5 and the spring 6 to prevent the pressing plate 5 from being offset during the extrusion or movement. When the lifting plate 4 drives the pressing plate 5 upward, the sliding rod 10 moves downward around the sliding hole 11, so that the bottom surface of the limit block 12 can be attached to the top surface of the lifting plate 4, and then the lifting plate 4 drives the limit block 12 to move upward, so that the limit block 12 drives the pressing plate 5 to move upward through the sliding rod 10, so that the pressing plate 5 cancels the fixation of the canvas, and the position of the pressing plate 5 can be limited by the sliding rod 10 and the sliding hole 11 to ensure that the pressing plate 5 can only move up and down.

Working principle:

The tent fabric processing device places the tent canvas on the conveyor belt 16 and transports it to the inner cavity of the bracket 2 through the conveyor belt 16. At this time, the hydraulic cylinder 3 is turned on to drive the lifting plate 4 to move downward, and the pressing plate 5 can be pressed against the tent canvas through the sliding rod 10. At this time, the lifting plate 4 continues to move downward, which can drive the connecting rod 7 and the pressure roller 8 to move downward, and the bottom surface of the pressure roller 8 can be in contact with the tent canvas, and the lifting plate 4 continues to move downward. Due to the restriction of the connecting rod 7 by the block 9, the pressure roller 8 can move along the top surface of the tent canvas and along the inclined direction of the connecting rod 7, so that the pressure roller 8 can push the tent canvas, and the part of the tent canvas that needs to be cut can be flat. At this time, the cylinder 13 is turned on, and the cylinder 13 drives the cutting knife 14 to cut the part that is pushed and flat by the pressure roller 8, thereby reducing the wrinkles of the tent canvas during cutting and improving the efficiency of cutting the tent canvas.

It should be noted that, in this article, relational terms such as one and two 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 sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The tent fabric processing device comprises a workbench (1), and is characterized in that: the utility model discloses a tent is characterized by comprising a workbench (1), a support (2) and a pressing plate (9), wherein the top surface of the workbench (1) is fixedly arranged with a U-shaped support (2) which is inverted, a cutting mechanism for cutting tent canvas is arranged on one side surface of the support (2), a hydraulic cylinder (3) is fixedly arranged on the top surface of the support (2), a piston rod of the hydraulic cylinder (3) penetrates through the support (2) and is fixedly connected with a lifting plate (4), springs (6) are symmetrically connected to one side of the bottom surface of the lifting plate (4), two springs (6) are fixedly connected with a pressing plate (5) for fixing the tent canvas, a connecting rod (7) is symmetrically hinged to the bottom surface of the lifting plate (4) and one side of the two springs (6), one side surface of the connecting rod (7) opposite to the connecting rod is rotatably connected with a pressing roller (8) for stretching the tent canvas, and one sides of the lifting plate (4) are fixedly arranged on one sides of the lifting plate (4).

2. The tent fabric processing device of claim 1, wherein: the two stop blocks (9) are arranged in a mirror image L shape, and one side surfaces of the two stop blocks (9) respectively prop against one side surfaces of the two connecting rods (7).

3. The tent fabric processing device of claim 1, wherein: the height of the bottom surface of the pressing roller (8) is lower than the height of the bottom surfaces of the two connecting rods (7), and the height of the bottom surface of the pressing roller (8) is higher than the height of the bottom surface of the pressing plate (5).

4. The tent fabric processing device of claim 1, wherein: slide bars (10) are respectively arranged on the top surface of the pressing plate (5) and on two opposite sides of the two springs (6), and slide holes (11) for the slide bars (10) to pass through are symmetrically formed on one side of the top surface of the lifting plate (4).

5. The tent fabric processing apparatus of claim 4, wherein: limiting blocks (12) are fixedly connected to the top ends of the two sliding rods (10), and the diameter of each limiting block (12) is larger than that of each sliding rod (10) and that of each sliding hole (11).

6. The tent fabric processing device of claim 1, wherein: the cutting mechanism comprises an air cylinder (13) fixedly arranged on one side surface of the bracket (2) and a cutting knife (14) fixedly connected with a piston rod of the air cylinder (13).

7. The tent fabric processing apparatus of claim 6, wherein: the top surface of workstation (1) just is located the both sides of support (2) and all is provided with conveyer belt (16) of carrying tent canvas, the top surface of workstation (1) just is located between two conveyer belts (16) and has offered transverse groove (15) that supply cutting knife (14) to remove.