Efficient leisure chair cloth feeding machine

Abstract

The invention provides an efficient leisure chair cloth feeding machine, and relates to the technical field of leisure chair processing equipment. An efficient leisure chair cloth feeding machine comprises a box body, a braking air cylinder and a plurality of limiting clamps, the driving end of the braking air cylinder penetrates through the top of the box body, extends into the box body and is fixedly connected with a connecting rod, the end, away from the braking air cylinder, of the connecting rod is fixedly connected with a transmission cylinder, and two driving roller bodies are arranged in the box body; and the two driving roller bodies are fixedly connected through a fixed short rod. According to the equipment, cloth feeding operation can be conducted on a leisure chair support at a time, cloth stretching and tightening are conducted step by step in the cloth feeding process, meanwhile, cloth feeding can be conducted on frames of various models, the application range is wide, meanwhile, the cloth feeding effect is softer compared with a traditional cloth feeding mode, and damage to the cloth is small.

Description

Technical Field

[0001] The invention relates to the technical field of leisure chair processing equipment, in particular to a high-efficiency leisure chair cloth-laying machine. Background Art

[0002] The leisure chair cloth laying machine, also known as the leisure chair automatic cloth threading machine or cloth pulling machine, is an automated equipment specially designed for the leisure chair manufacturing industry. The leisure chair cloth laying machine is mainly used to automatically, quickly and accurately lay the cloth on the frame of the leisure chair. It replaces the traditional manual laying method and greatly improves production efficiency and product quality.

[0003] The traditional leisure chair fabric making machine is very laborious and inconvenient to operate. It is difficult to achieve compatible effects when processing various types of leisure chairs, which is not conducive to large-scale production. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides an efficient leisure chair cloth making machine, which solves the problem that the traditional leisure chair cloth making machine is extremely laborious and inconvenient to operate, and it is difficult to achieve compatible effects when processing various models of leisure chairs, which is not conducive to large-scale production.

[0005] (II) Technical solution To achieve the above objectives, the present invention is implemented through the following technical solutions: an efficient leisure chair cloth-laying machine, comprising a box body, a brake cylinder and a plurality of limit clamps, the driving end of the brake cylinder passes through the top of the box body, extends to the interior thereof and is fixedly connected with a connecting rod, the end of the connecting rod away from the brake cylinder is fixedly connected with a transmission cylinder, two driving roller bodies are arranged inside the box body, the two driving roller bodies are fixedly connected by a fixed short rod, the transmission cylinder is rotatably sleeved on the outer surface of the fixed short rod, the outer surface of the fixed short rod is fixedly connected with two driving gears, the two driving gears are respectively located on both sides of the transmission cylinder, fixed tooth plates are arranged on both sides of the connecting rod, the fixed tooth plates are fixedly connected to the inner wall of the box body, the driving roller The outer surface of the body is provided with a driving groove, and the outer surface of the driving roller body near both ends is rotatably sleeved with a connecting cylinder, the bottom of the connecting cylinder is fixedly connected with a transmission rod, a limit frame is provided below the driving roller body, and a mounting plate is provided below the limit frame, the end of the transmission rod away from the connecting cylinder is fixedly connected to the top of the limit frame, the top of the mounting plate is fixedly connected with a driving rod, the end of the driving rod away from the mounting plate passes through the limit frame and extends to the top of it and is slidably engaged with the inside of the driving groove, a straight-line limit groove is provided inside the limit frame, and a plurality of limit clips are fixedly connected to the bottom of the mounting plate, and two placement limit frames are provided inside the box body, and the two placement limit frames are respectively located on both sides of the two driving roller bodies.

[0006] Preferably, the two mounting plates are fixedly connected to one end close to the limiting frame, and the bottom of the connecting block is also fixedly connected to the limiting clamp.

[0007] Preferably, a plurality of connecting slide blocks are fixedly connected to the bottom of the placement limit frame, and the plurality of connecting slide blocks are respectively slidably engaged in the interior of a plurality of movable slide grooves.

[0008] Preferably, a plurality of groups of limiting rods are arranged inside the limiting frame, and a single group of limiting rods are distributed in a ring array.

[0009] Working principle: when in use, the two sides of the leisure chair bracket that needs to be put on the cloth are placed inside the two placement limit frames respectively, and their positions are limited by the limit rods, and the cloth that needs to be put on is limited by the limit clamps. The edge position of the cloth is limited by the limit clamps fixedly connected to the bottom of the connecting block, and the brake cylinder is started. The driving end of the brake cylinder moves upward with the two driving rollers fixedly connected to the two ends of the fixed short rod through the connecting rod and the transmission cylinder. At this time, under the action of the fixed tooth plate, the driving gear will drive the two driving rollers to rotate. Since the driving groove opened on the outer surface of the driving roller extends in the horizontal direction, and the driving rod with one end slidingly connected to the driving groove is limited by the limit frame, the driving rod will drive the mounting plate to move along the driving The two drive grooves move in the extension direction of the movable groove, and the two drive grooves extend in the opposite direction in the horizontal direction. When the connecting block enters the interior of the bracket steel pipe, it will drive the two brackets to expand to both sides until the installation effect is achieved. The brake cylinder can be closed, and the top of the bracket can be connected and closed from above to complete the cloth-laying operation. When the cloth-laying operation is completed, the bracket is pulled out from above, and the brake cylinder is driven in the reverse direction until the connecting block comes out from the bottom of the placement limit frame to start the next work. This equipment can not only lay the cloth on the leisure chair bracket at one time, but also in the process of laying the cloth, the stretching and tightening of the cloth are gradual. At the same time, it can also lay the cloth on various types of frames. While having a wide range of applications, the cloth-laying effect is also softer than the traditional cloth-laying method, and the damage to the cloth is less.

[0010] (III) Beneficial effects The present invention provides an efficient leisure chair cloth-laying machine, which has the following beneficial effects: This efficient leisure chair cloth-loading machine can not only load the leisure chair bracket with cloth at one time, but also the stretching and tightening of the cloth are gradual during the loading process. It can also load cloth on frames of various models. It has a wide range of applications and the cloth-loading effect is softer than the traditional cloth-loading method, with less damage to the cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 The figure is a schematic diagram of the connection relationship between the limiting frame and the connecting slider of the present invention.

[0012] Among them, 1. Box body; 2. Driving roller body; 3. Transmission cylinder; 4. Fixed tooth plate; 5. Brake cylinder; 6. Connecting rod; 7. Driving gear; 8. Placement limit frame; 9. Moving slide; 10. Connecting cylinder; 11. Transmission rod; 12. Limit frame; 13. Mounting plate; 14. Fixed short rod; 15. Driving rod; 16. Limit clamp; 17. Limit rod; 18. Connecting block; 19. Driving slot; 20. Connecting slider. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0014] like Figure 1 As shown, an embodiment of the present invention provides an efficient leisure chair cloth-laying machine, comprising a box body 1, a brake cylinder 5 and a plurality of limit clamps 16, the driving end of the brake cylinder 5 passes through the top of the box body 1 and extends to the inside thereof and is fixedly connected with a connecting rod 6, the end of the connecting rod 6 away from the brake cylinder 5 is fixedly connected with a transmission cylinder 3, two driving roller bodies 2 are arranged inside the box body 1, the two driving roller bodies 2 are fixedly connected by a fixed short rod 14, the transmission cylinder 3 is rotatably sleeved on the outer surface of the fixed short rod 14, the outer surface of the fixed short rod 14 is fixedly connected with two driving gears 7, the two driving gears 7 are respectively located on both sides of the transmission cylinder 3, fixed tooth plates 4 are arranged on both sides of the connecting rod 6, the fixed tooth plates 4 are fixedly connected to the inner side wall of the box body 1, and the outer surfaces of the driving roller bodies 2 are provided with driving grooves 19 , the outer surface of the driving roller body 2 is rotatably sleeved with a connecting tube 10 near both ends, and a transmission rod 11 is fixedly connected to the bottom of the connecting tube 10, a limit frame 12 is arranged below the driving roller body 2, and a mounting plate 13 is arranged below the limit frame 12, and the end of the transmission rod 11 away from the connecting tube 10 is fixedly connected to the top of the limit frame 12, and the top of the mounting plate 13 is fixedly connected to a driving rod 15, and the end of the driving rod 15 away from the mounting plate 13 passes through the limit frame 12 and extends to the top thereof and is slidably engaged in the driving groove 19. A straight limit groove is provided inside the limit frame 12, and a plurality of limit clips 16 are fixedly connected to the bottom of the mounting plate 13. Two limit frames 8 are arranged inside the box body 1, and the two limit frames 8 are respectively located on both sides of the two driving roller bodies 2.

[0015] The two mounting plates 13 are fixedly connected to one end of the placement limit frame 8 close to a connection block 18, and the bottom of the connection block 18 is also fixedly connected to the limit clamp 16; the bottom of the placement limit frame 8 is fixedly connected to a plurality of connection sliders 20, and the plurality of connection sliders 20 are respectively slidably engaged in a plurality of movable slide grooves 9. The interior of the placement limit frame 8 is provided with a plurality of groups of limit rods 17, and a single group of limit rods 17 is distributed in a circular array.

[0016] Although 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

1. An efficient leisure chair cloth-laying machine, comprising a box (1), a brake cylinder (5) and a plurality of limit clamps (16), characterized in that: The driving end of the brake cylinder (5) passes through the top of the box (1) and extends to the inside thereof and is fixedly connected to a connecting rod (6). The end of the connecting rod (6) away from the brake cylinder (5) is fixedly connected to a transmission cylinder (3). Two driving roller bodies (2) are arranged inside the box (1). The two driving roller bodies (2) are fixedly connected by a fixed short rod (14). The transmission cylinder (3) is rotatably sleeved on the outer surface of the fixed short rod (14). The outer surface of the fixed short rod (14) is fixedly connected to two driving gears (7). The two driving gears (7) are respectively located on both sides of the transmission cylinder (3). Fixed tooth plates (4) are arranged on both sides of the connecting rod (6). The fixed tooth plates (4) are fixedly connected to the inner side wall of the box (1). The outer surfaces of the driving roller bodies (2) are provided with driving grooves (19). The outer surfaces of the driving roller bodies (2) are rotatably sleeved on the outer surfaces of the fixed short rods (14). A connecting tube (10) is sleeved thereon, a transmission rod (11) is fixedly connected to the bottom of the connecting tube (10), a limiting frame (12) is arranged below the driving roller body (2), a mounting plate (13) is arranged below the limiting frame (12), one end of the transmission rod (11) away from the connecting tube (10) is fixedly connected to the top of the limiting frame (12), the top of the mounting plate (13) is fixedly connected to a driving rod (15), one end of the driving rod (15) away from the mounting plate (13) passes through the limiting frame (12) and extends to the top thereof and is slidably engaged in the interior of a driving groove (19), a straight-line limiting groove is provided inside the limiting frame (12), a plurality of limiting clips (16) are fixedly connected to the bottom of the mounting plate (13), and two placing limiting frames (8) are arranged inside the box body (1), the two placing limiting frames (8) are respectively located on both sides of the two driving roller bodies (2).

2. The efficient leisure chair cloth-laying machine according to claim 1, characterized in that: The two mounting plates (13) are both fixedly connected to a connection block (18) at one end close to the placement limit frame (8), and the bottom of the connection block (18) is also fixedly connected to a limit clamp (16).

3. The efficient leisure chair cloth-laying machine according to claim 1, characterized in that: A plurality of connecting slide blocks (20) are fixedly connected to the bottom of the placement limit frame (8), and the plurality of connecting slide blocks (20) are respectively slidably engaged in the interior of a plurality of movable slide grooves (9).

4. The efficient leisure chair cloth-laying machine according to claim 1, characterized in that: A plurality of groups of limit rods (17) are arranged inside the placement limit frame (8), and a single group of limit rods (17) are distributed in a ring array.

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