Punching equipment for heat preservation tent fabric

Abstract

The utility model discloses a heat preservation tent fabric punching device, which relates to the tent fabric production field and comprises a punching table, the top of the punching table is connected with a fixing frame, the inner wall of the top of the fixing frame is connected with a hydraulic cylinder, the bottom of the hydraulic cylinder is connected with a pushing plate, and the surface of the pushing plate is provided with a strip-shaped opening. A strip-shaped opening is formed in the top of the punching table, two I-shaped frames are slidably arranged in the strip-shaped opening, punches are connected to the bottoms of the I-shaped frames, two moving grooves are formed in the top of the punching table, moving blocks are connected into the two moving grooves, and holes corresponding to the punches are formed in the moving blocks. According to the tent fabric punching device, the positions of the holes in the punches and the moving blocks are adjusted, the hydraulic cylinder is used for pushing the pushing plate, the pushing plate pulls the two I-shaped frames, the I-shaped frames push the punches, and then the two punches and the holes in the moving blocks can be used for punching the two sides of tent fabrics, so that the tent fabrics of different sizes can be punched; and the punching efficiency of the tent fabric is improved.

Description

Technical Field

[0001] The utility model relates to the field of tent fabric production, and particularly relates to a punching device for a heat-insulating tent fabric. Background Technique

[0002] At present, when producing tent fabrics, in order to facilitate the subsequent fixing of tents, it is necessary to punch holes on the surface of the tent fabrics first. In the prior art, when punching holes, most of the time, holes are first punched on one side of the tent fabric, then the tent fabric is flipped, and then holes are punched on the other side of the tent fabric, which is rather inconvenient and will affect the punching efficiency of the tent fabric.

[0003] Therefore, it is very necessary to invent a punching device for a heat-insulating tent fabric to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a punching device for a heat-insulating tent fabric to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A punching device for a heat-insulating tent fabric, including a punching table, a fixing frame is connected to the top of the punching table, a hydraulic cylinder is connected to the inner wall of the top of the fixing frame, a pushing plate is connected to the bottom of the hydraulic cylinder, a strip-shaped opening is formed on the surface of the pushing plate, and two I-shaped frames are slidably arranged in the strip-shaped opening. A punch is connected to the bottom of the I-shaped frame. Two moving grooves are formed on the top of the punching table. Moving blocks are connected in both of the two moving grooves. A hole corresponding to the punch is formed in the moving block. A driving groove is formed on the top of the punching table. A bidirectional lead screw is connected in the driving groove. Two threaded barrels are connected to the outer wall of the bidirectional lead screw. Push rods are connected to the left and right sides of the threaded barrel. The other end of the push rod is connected to the side wall of the moving block. A motor is connected to the front side of the punching table. The output end of the motor is connected to the front end of the bidirectional lead screw. A first connecting rod is connected to the side wall of the moving block. Through holes corresponding to the first connecting rod are formed on both the left and right sides of the punching table. A second connecting rod is connected to the side wall of the I-shaped frame. Through holes corresponding to the second connecting rod are formed on both the left and right sides of the pushing plate. A limiting rod is connected to the top wall of the first connecting rod. A limiting groove corresponding to the limiting rod is formed at the bottom of the second connecting rod.

[0006] Preferably, support legs are connected to the four corners of the bottom of the punching table, and stabilizing plates are connected to the bottoms of the plurality of support legs.

[0007] Preferably, a collecting hopper is connected to the bottom of the punching table, and a discharging pipe is connected to the bottom of the collecting hopper.

[0008] Preferably, limiting bars are connected to both the front and rear sides of the moving block, and limiting grooves corresponding to the limiting bars are formed on both the front and rear sides of the moving groove.

[0009] Preferably, two springs are connected to the top of the I-shaped frame. The other ends of the two springs are both connected to a pressing plate. A pressing rod is connected to the bottom of the pressing plate. A through hole corresponding to the pressing rod is formed on the surface of the I-shaped frame. The bottoms of the two pressing rods are jointly connected to a pressing plate, and a through hole corresponding to the punch is formed on the surface of the pressing plate.

[0010] The technical effects and advantages of the present utility model:

[0011] By using a motor to drive the bidirectional lead screw to rotate, the bidirectional lead screw drives the threaded barrel to move. The threaded barrel pushes the push rod, the push rod pushes the moving block, the moving block pushes the first connecting rod, the first connecting rod pulls the limiting rod, the limiting rod pulls the second connecting rod, and the second connecting rod pulls the I-shaped frame. The I-shaped frame pulls the punch, so that the positions of the holes on the punch and the moving block can be adjusted. By using a hydraulic cylinder to push the push plate, the push plate pulls the two I-shaped frames, and the I-shaped frames push the punch, so that the tent fabric can be punched on both sides by using the two punches and the holes on the moving block, thereby enabling punching of tent fabrics of different sizes and improving the punching efficiency of the tent fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0013] Figure 2 is of the present utility model Figure 1 sectional structure schematic diagram;

[0014] Figure 3 is a top sectional view of the punching table of the present utility model;

[0015] Figure 4 is of the present utility model Figure 2 amplified structure schematic diagram of part A.

[0016] In the figure: 1, punching table; 2, fixed frame; 3, hydraulic cylinder; 4, push plate; 5, I-shaped frame; 6, punch; 7, moving block; 8, hole; 9, bidirectional lead screw; 10, threaded barrel; 11, push rod; 12, motor; 13, first connecting rod; 14, second connecting rod; 15, limiting rod; 16, support leg; 17, collection hopper; 18, discharge pipe; 19, limiting bar; 20, spring; 21, pressing plate; 22, pressing rod; 23, pressing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0018] The present invention provides a punching device for a heat-insulating tent fabric as shown in Figures 1-4 Figure. The punching device includes a punching table 1. A fixing frame 2 is connected to the top of the punching table 1. The inner wall of the top of the fixing frame 2 is connected with a hydraulic cylinder 3. The bottom of the hydraulic cylinder 3 is connected with a pushing plate 4. A strip-shaped opening is formed on the surface of the pushing plate 4, and two I-shaped frames 5 are slidably arranged in the strip-shaped opening. The bottom of the I-shaped frame 5 is connected with a punch 6. Two moving grooves are formed on the top of the punching table 1. Moving blocks 7 are connected in both of the two moving grooves. A hole 8 corresponding to the punch 6 is formed in the moving block 7. A driving groove is formed on the top of the punching table 1. A bidirectional lead screw 9 is connected in the driving groove. Two threaded barrels 10 are connected to the outer wall of the bidirectional lead screw 9. Push rods 11 are connected to the left and right sides of the threaded barrel 10 respectively. The other end of the push rod 11 is connected to the side wall of the moving block 7. A motor 12 is connected to the front side of the punching table 1. The output end of the motor 12 is connected to the front end of the bidirectional lead screw 9. A first connecting rod 13 is connected to the side wall of the moving block 7. Through holes corresponding to the first connecting rod 13 are formed on both the left and right sides of the punching table 1. A second connecting rod 14 is connected to the side wall of the I-shaped frame 5. Through holes corresponding to the second connecting rod 14 are formed on both the left and right sides of the pushing plate 4. A limiting rod 15 is connected to the top wall of the first connecting rod 13. A limiting groove corresponding to the limiting rod 15 is formed at the bottom of the second connecting rod 14. By using the hydraulic cylinder 3 to push the pushing plate 4, the pushing plate 4 pulls the two I-shaped frames 5, and the I-shaped frames 5 push the punch 6, so that the two punches 6 and the holes 8 on the moving block 7 can be used to punch both sides of the tent fabric. If it is necessary to punch tent fabrics of different sizes, by using the motor 12 to drive the bidirectional lead screw 9 to rotate, the bidirectional lead screw 9 drives the threaded barrel 10 to move. The threaded barrel 10 pushes the push rod 11, the push rod 11 pushes the moving block 7, the moving block 7 pushes the first connecting rod 13, the first connecting rod 13 pulls the limiting rod 15, the limiting rod 15 pulls the second connecting rod 14, the second connecting rod 14 pulls the I-shaped frame 5, and the I-shaped frame 5 pulls the punch 6, so that the positions of the punch 6 and the holes 8 on the moving block 7 can be adjusted, and thus tent fabrics of different sizes can be punched, improving the punching efficiency of the tent fabric.

[0019] Support legs 16 are connected to the four corners of the bottom of the punching table 1, and stabilizing plates are connected to the bottoms of the multiple support legs 16.

[0020] A collection hopper 17 is connected to the bottom of the punching table 1, and a discharge pipe 18 is connected to the bottom of the collection hopper 17, which can facilitate the collection of waste generated during punching.

[0021] Limit bars 19 are connected to both the front and rear sides of the moving block 7, and limit slots corresponding to the limit bars 19 are provided on both the front and rear sides of the moving groove, which can facilitate the limitation of the moving block 7.

[0022] Two springs 20 are connected to the top of the I-shaped frame 5. The other ends of the two springs 20 are both connected to a pressing plate 21. A pressing rod 22 is connected to the bottom of the pressing plate 21. Through holes corresponding to the pressing rod 22 are provided on the surface of the I-shaped frame 5. The bottoms of the two pressing rods 22 are commonly connected to a pressing plate 23. Through holes corresponding to the punch 6 are provided on the surface of the pressing plate 23. When the hydraulic cylinder 3 pushes the push plate 4 to move downward, the push plate 4 pushes the pressing plate 23 to abut against the moving block 7, thereby pressing the tent fabric tightly and improving the stability during punching the tent fabric.

[0023] The working principle of the present utility model:

[0024] Lay the fabric to be punched flat on the punching table 1. By using the motor 12 to drive the bidirectional lead screw 9 to rotate, the bidirectional lead screw 9 drives the threaded cylinder 10 to move. The threaded cylinder 10 pushes the push rod 11, the push rod 11 pushes the moving block 7, the moving block 7 pushes the first connecting rod 13, the first connecting rod 13 pulls the limiting rod 15, the limiting rod 15 pulls the second connecting rod 14, the second connecting rod 14 pulls the I-shaped frame 5, and the I-shaped frame 5 pulls the punch 6, so as to adjust the positions of the punch 6 and the holes 8 on the moving block 7. By using the hydraulic cylinder 3 to push the push plate 4, the push plate 4 pulls the two I-shaped frames 5, and the I-shaped frames 5 push the punch 6, then the tent fabric can be punched on both sides by using the two punches 6 and the holes 8 on the moving block 7. When the hydraulic cylinder 3 pushes the push plate 4 to move downward, the push plate 4 pushes the pressing plate 23 to abut against the moving block 7, thereby pressing the tent fabric tightly and improving the stability during punching the tent fabric.

[0025] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A punching device for a heat-insulating tent fabric, comprising a punching table, characterized in that: A fixing frame is connected to the top of the punching table. The inner wall of the top of the fixing frame is connected with a hydraulic cylinder. The bottom of the hydraulic cylinder is connected with a pushing plate. A strip-shaped opening is formed on the surface of the pushing plate, and two I-shaped frames are slidably arranged in the strip-shaped opening. A punch is connected to the bottom of the I-shaped frame. Two moving grooves are formed on the top of the punching table. Moving blocks are connected in both of the two moving grooves. A hole corresponding to the punch is formed in the moving block. A driving groove is formed on the top of the punching table. A bidirectional lead screw is connected in the driving groove. Two threaded barrels are connected to the outer wall of the bidirectional lead screw. Push rods are connected to the left and right sides of the threaded barrel respectively. The other end of the push rod is connected to the side wall of the moving block. A motor is connected to the front side of the punching table. The output end of the motor is connected to the front end of the bidirectional lead screw. A first connecting rod is connected to the side wall of the moving block. Through holes corresponding to the first connecting rod are formed on the left and right sides of the punching table respectively. A second connecting rod is connected to the side wall of the I-shaped frame. Through holes corresponding to the second connecting rod are formed on the left and right sides of the pushing plate respectively. A limiting rod is connected to the top wall of the first connecting rod. A limiting groove corresponding to the limiting rod is formed at the bottom of the second connecting rod.

2. The punching device for the heat-insulating tent fabric according to claim 1, characterized in that: Support legs are connected to the four corners of the bottom of the punching table. Stable plates are connected to the bottoms of the multiple support legs.

3. The punching device for the heat-insulating tent fabric according to claim 1, wherein: A collecting hopper is connected to the bottom of the punching table. A discharge pipe is connected to the bottom of the collecting hopper.

4. The punching device for the heat-insulating tent fabric according to claim 1, wherein: Limiting strips are connected to the front and rear sides of the moving block respectively. Limiting grooves corresponding to the limiting strips are formed on the front and rear sides of the moving groove respectively.

5. The punching device for the heat-insulating tent fabric according to claim 1, characterized in that: Two springs are connected to the top of the I-shaped frame. The other ends of the two springs are both connected with an extrusion plate. An extrusion rod is connected to the bottom of the extrusion plate. A through hole corresponding to the extrusion rod is formed on the surface of the I-shaped frame. The bottoms of the two extrusion rods are jointly connected with a pressing plate. A through hole corresponding to the punch is formed on the surface of the pressing plate.

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