Edge cutting device for flame-retardant screen cloth production

Abstract

The edge cutting device for flame-retardant mesh production comprises a conveying base and a fourth electric telescopic rod, the telescopic end of the fourth electric telescopic rod is fixedly connected with a sleeve, the right end of an inner cavity of the sleeve is fixedly connected with a pressure sensor, a first connecting rod is arranged in the inner cavity of the sleeve, and a second connecting rod is arranged in the inner cavity of the sleeve. A second connecting rod is fixedly connected to the right end of the bottom of the first connecting rod, a second support is fixedly connected to the upper end of the back face of the second connecting rod, and a second electric telescopic rod is fixedly connected to the top of the inner surface of the second connecting rod. The device comprises a conveying base, a conveying roller, a conveying belt, a third electric telescopic rod, a first support, a fourth electric telescopic rod, a third support, a second connecting rod, a sleeve, a second clamping rod, a second electric telescopic rod, a cutter, a motor, a supporting plate, a second support, a pressure sensor and a first connecting rod. And the purposes of automatically trimming and conveying the flame-retardant mesh cloth subjected to trimming can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of flame-retardant mesh fabric production, in particular to a trimming device for flame-retardant mesh fabric production. Background Technique

[0002] For some people engaged in special types of work, their work is somewhat dangerous and the environmental temperature is very high. Although ordinary heat-resistant work clothes can play the functions of fire resistance and fire prevention, the high-temperature resistance time limit and the protection for the human body are far from enough. Due to quality problems, there are often breakages of the protective clothing and peeling of the surface materials, posing great potential safety hazards to personal safety. Based on this problem, many manufacturers are committed to researching and developing new types of work clothes. Therefore, the production and use of flame-retardant mesh fabrics are particularly important. Flame-retardant mesh fabrics are fabrics with mesh holes and have good fire prevention and corrosion resistance properties. During the processing of flame-retardant mesh fabrics, in order to unify the size, it is often necessary to perform trimming on them. However, the existing trimming methods are all manual operations, which not only increases people's labor intensity but also reduces the trimming efficiency. For this reason, we propose a trimming device for flame-retardant mesh fabric production. Content of the Utility Model

[0003] The purpose of the utility model is to provide a trimming device for flame-retardant mesh fabric production to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A trimming device for flame-retardant mesh fabric production, including a conveying seat and a fourth electric telescopic rod. The telescopic end of the fourth electric telescopic rod is fixedly connected with a sleeve, and a pressure sensor is fixedly connected to the right end of the inner cavity of the sleeve. A first connecting rod is arranged in the inner cavity of the sleeve, and the right end of the bottom of the first connecting rod is fixedly connected with a second connecting rod. The upper end of the back surface of the second connecting rod is fixedly connected with a second bracket. The top of the inner surface of the second connecting rod is fixedly connected with a second electric telescopic rod, and the telescopic end of the second electric telescopic rod is fixedly connected with a second clamping rod.

[0005] Preferably, a support plate is fixedly connected to the bottom of the left side of the conveying seat. The right end of the top of the support plate is fixedly connected with a third bracket, and the middle end of the bottom of the support plate is fixedly connected with a fourth electric telescopic rod.

[0006] Preferably, guide roller brackets are fixedly connected to both the front and rear sides of the outer surface of the support plate, and guide rollers are movably connected to the upper ends of the inner surfaces of the guide roller brackets.

[0007] Preferably, a first electric telescopic rod is fixedly connected to the top of the support plate at a position corresponding to the bottom of the guide roller, and the telescopic end of the first electric telescopic rod is fixedly connected with a first clamping rod.

[0008] Preferably, support legs are fixedly connected to the four peripheries of the bottom of the conveying seat, and a plurality of equally spaced conveying rollers are movably connected to the inner surface of the conveying seat.

[0009] Preferably, a conveyor belt is arranged on the outer surface of the conveying roller, a motor is fixedly connected to the right rear end of the bottom of the conveying seat, and the output shaft of the motor is in transmission connection with the last conveying roller through a single-sided tooth synchronous belt.

[0010] Preferably, sliders are fixedly connected to the front and rear ends on the left side of the first connecting rod, sliding grooves are formed in the front and rear sides of the inner surface of the sleeve, and the sliders are slidably connected to the inner cavities of the sliding grooves.

[0011] Preferably, a PLC controller is fixedly connected to the right side of the second connecting rod, a first bracket is fixedly connected to the left end of the front surface of the conveying seat, a third electric telescopic rod is fixedly connected to the top of the inner surface of the first bracket, and a cutting knife is fixedly connected to the telescopic end of the third electric telescopic rod.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. The present utility model can achieve the purpose of automatically trimming the edges and conveying the trimmed flame-retardant mesh fabric through the conveying seat, conveying rollers, conveyor belt, third electric telescopic rod, first bracket, fourth electric telescopic rod, third bracket, second connecting rod, sleeve, second clamping rod, second electric telescopic rod, cutting knife, motor, support plate, second bracket, pressure sensor and first connecting rod.

[0014] 2. The present utility model can achieve the purpose of fixing the flame-retardant mesh fabric through the guide roller bracket, first electric telescopic rod, guide roller and first clamping rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model in the first perspective state;

[0016] Figure 2 is a three-dimensional structural schematic diagram of the present utility model in the second perspective state;

[0017] Figure 3 is a three-dimensional structural schematic diagram of the present utility model in the third perspective state;

[0018] Figure 4 is a sectional structural schematic diagram of the sleeve of the present utility model.

[0019] In the figure: 1, conveying seat; 2, conveying roller; 3, conveyor belt; 4, third electric telescopic rod; 5, first bracket; 6, PLC controller; 7, guide roller bracket; 8, first electric telescopic rod; 9, fourth electric telescopic rod; 10, guide roller; 11, first clamping rod; 12, third bracket; 13, second connecting rod; 14, sleeve; 15, second clamping rod; 16, second electric telescopic rod; 17, cutter; 18, chute; 19, motor; 20, support leg; 21, second bracket; 22, pressure sensor; 23, first connecting rod; 24, slider; 25, support plate. Detailed implementation manners

[0020] 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] The components such as the conveying seat 1, conveying roller 2, conveyor belt 3, third electric telescopic rod 4, first bracket 5, PLC controller 6, guide roller bracket 7, first electric telescopic rod 8, fourth electric telescopic rod 9, guide roller 10, first clamping rod 11, third bracket 12, second connecting rod 13, sleeve 14, second clamping rod 15, second electric telescopic rod 16, cutter 17, chute 18, motor 19, support leg 20, second bracket 21, pressure sensor 22, first connecting rod 23, slider 24 and support plate 25 in this application are all common standard components or components known to those skilled in the art, and their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0022] Embodiment 1:

[0023] Please refer to Figures 1 - 4In order to achieve the purpose of automatic trimming and conveying the flame-retardant mesh after trimming, the present embodiment provides the following technical solutions, which specifically disclose: comprising a conveying seat 1 and a fourth electric telescopic rod 9, the telescopic end of the fourth electric telescopic rod 9 is fixedly connected with a sleeve 14, and the right end of the inner cavity of the sleeve 14 is fixedly connected with a pressure sensor 22, the inner cavity of the sleeve 14 is provided with a first connecting rod 23, and the right end of the bottom of the first connecting rod 23 is fixedly connected with a second connecting rod 13, the upper end of the back side of the second connecting rod 13 is fixedly connected with a second bracket 21, the top of the inner surface of the second connecting rod 13 is fixedly connected with a second electric telescopic rod 16, and the telescopic end of the second electric telescopic rod 16 is fixedly connected with a second bracket 21, and ... The end is fixedly connected with a second clamping rod 15, the bottom of the left side of the conveying seat 1 is fixedly connected with a support plate 25, the right end of the top of the support plate 25 is fixedly connected with a third bracket 12, and the middle end of the bottom of the support plate 25 is fixedly connected with a fourth electric telescopic rod 9, the bottom of the conveying seat 1 is fixedly connected with support legs 20 all around, and the inner surface of the conveying seat 1 is movably connected with a plurality of equally spaced conveying rollers 2, and the outer surface of the conveying roller 2 is provided with a conveyor belt 3, the right rear end of the bottom of the conveying seat 1 is fixedly connected with a motor 19, and the output shaft of the motor 19 is connected to the conveying roller 2 at the rear end through a single-sided toothed synchronous belt, and the front and rear ends of the left side of the first connecting rod 23 are fixedly connected with a slider 24, both front and rear sides of the inner surface of the sleeve 14 are provided with a slide groove 18, and the slider 24 is slidably connected to the inner cavity of the slide groove 18, the right side of the second connecting rod 13 is fixedly connected to the PLC controller 6, the left end of the front side of the conveying seat 1 is fixedly connected to the first bracket 5, the top of the inner surface of the first bracket 5 is fixedly connected to the third electric telescopic rod 4, and the telescopic end of the third electric telescopic rod 4 is fixedly connected to the cutter 17, the motor 19 is controlled to rotate by the PLC controller 6, and the conveying roller 2 can be driven to rotate by the single-sided toothed synchronous belt. When the conveying roller 2 rotates, it will drive the conveyor belt 3 to move, and the second electric telescopic rod 16 is controlled to extend by the PLC controller 6, and the second electric telescopic rod 16 is controlled to extend by the PLC controller 6. The right side of the flame-retardant mesh can be fixed by the cooperation of the clamping rod 15 and the second bracket 21, and then the fourth electric telescopic rod 9 is extended by the PLC controller 6 to drive the sleeve 14 to move to the right. During this process, the first connecting rod 23 will squeeze the pressure sensor 22. When the pressure detected by the pressure sensor 22 reaches the set value, it means that the flame-retardant mesh is tightened. At this time, the PLC controller 6 will control the third electric telescopic rod 4 to extend, and the flame-retardant mesh can be cut by the cooperation of the third bracket 12 and the cutter 17, and the cut flame-retardant fabric will fall on the surface of the conveyor belt 3, thereby achieving the purpose of conveying the flame-retardant mesh after trimming.

[0024] Embodiment 2:

[0025] See also Figure 1 and Figure 2, in order to achieve the purpose of fixing the flame-retardant net cloth in this embodiment, the following technical solutions are provided, and specifically disclosed: Guide roller brackets 7 are fixedly connected to both the front and rear sides of the outer surface of the support plate 25, and a guide roller 10 is movably connected to the upper end of the inner surface of the guide roller bracket 7. A first electric telescopic rod 8 is fixedly connected to the top of the support plate 25 at a position corresponding to the bottom of the guide roller 10, and a first clamping rod 11 is fixedly connected to the telescopic end of the first electric telescopic rod 8. After the fourth electric telescopic rod 9 extends to a preset length, the PLC controller 6 controls the first electric telescopic rod 8 to extend, so that the flame-retardant net cloth can be fixed between the first clamping rod 11 and the guide roller 10, achieving the purpose of fixing the left side of the flame-retardant net cloth.

[0026] The working principle of this application is as follows: By controlling the motor 19 to rotate through the PLC controller 6, the conveying roller 2 can be driven by the single-sided tooth synchronous belt. While the conveying roller 2 rotates, it will drive the conveyor belt 3 to move. By controlling the second electric telescopic rod 16 to extend through the PLC controller 6, the right side of the flame-retardant net cloth can be fixed with the cooperation of the second clamping rod 15 and the second bracket 21. Then, by controlling the fourth electric telescopic rod 9 to extend through the PLC controller 6, the sleeve 14 can be driven to move to the right. During this process, the first connecting rod 23 will squeeze the pressure sensor 22. When the pressure detected by the pressure sensor 22 reaches the set value, it means that the flame-retardant net cloth is tightened. At this time, the PLC controller 6 will control the third electric telescopic rod 4 to extend, and the flame-retardant net cloth can be cut with the cooperation of the third bracket 12 and the cutting knife 17. And the cut flame-retardant fabric will fall on the surface of the conveyor belt 3, so as to achieve the purpose of conveying the trimmed flame-retardant net cloth. After the fourth electric telescopic rod 9 extends to a preset length, the PLC controller 6 controls the first electric telescopic rod 8 to extend, so that the flame-retardant net cloth can be fixed between the first clamping rod 11 and the guide roller 10, achieving the purpose of fixing the left side of the flame-retardant net cloth.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A trimming device for flame-retardant mesh production, comprising a conveying seat (1) and a fourth electric telescopic rod (9), characterized in that: The telescopic end of the fourth electric telescopic rod (9) is fixedly connected to a sleeve (14), and the right end of the inner cavity of the sleeve (14) is fixedly connected to a pressure sensor (22); the inner cavity of the sleeve (14) is provided with a first connecting rod (23), and the right end of the bottom of the first connecting rod (23) is fixedly connected to a second connecting rod (13); the upper end of the back of the second connecting rod (13) is fixedly connected to a second bracket (21); the top of the inner surface of the second connecting rod (13) is fixedly connected to a second electric telescopic rod (16), and the telescopic end of the second electric telescopic rod (16) is fixedly connected to a second clamping rod (15).

2. The edge trimming device for producing flame-retardant mesh according to claim 1, characterized in that: The bottom of the left side of the conveying seat (1) is fixedly connected to a support plate (25), the right end of the top of the support plate (25) is fixedly connected to a third bracket (12), and the middle end of the bottom of the support plate (25) is fixedly connected to a fourth electric telescopic rod (9).

3. The edge trimming device for flame retardant mesh production according to claim 2, characterized in that: The front and rear sides of the outer surface of the support plate (25) are fixedly connected to guide roller brackets (7), and the upper end of the inner surface of the guide roller bracket (7) is movably connected to a guide roller (10).

4. The edge trimming device for flame retardant mesh production according to claim 3, characterized in that: A first electric telescopic rod (8) is fixedly connected to the top of the support plate (25) and at a corresponding position located at the bottom of the guide roller (10), and a first clamping rod (11) is fixedly connected to the telescopic end of the first electric telescopic rod (8).

5. The edge trimming device for producing flame-retardant mesh according to claim 1, characterized in that: The bottom of the conveying seat (1) is fixedly connected to support legs (20) on all sides, and the inner surface of the conveying seat (1) is movably connected to a plurality of equally spaced conveying rollers (2).

6. The edge trimming device for producing flame-retardant mesh cloth according to claim 5, characterized in that: The outer surface of the conveying roller (2) is provided with a conveying belt (3), the right rear end of the bottom of the conveying seat (1) is fixedly connected with a motor (19), and the output shaft of the motor (19) is transmission-connected to the conveying roller (2) at the rear end through a single-sided toothed synchronous belt.

7. The edge trimming device for producing flame-retardant mesh according to claim 1, characterized in that: The front and rear ends of the left side of the first connecting rod (23) are fixedly connected with a slider (24), the front and rear sides of the inner surface of the sleeve (14) are provided with a slide groove (18), and the slider (24) is slidably connected in the inner cavity of the slide groove (18).

8. The edge trimming device for producing flame-retardant mesh according to claim 1, characterized in that: The right side of the second connecting rod (13) is fixedly connected to a PLC controller (6), the left end of the front face of the conveying seat (1) is fixedly connected to a first bracket (5), the top of the inner surface of the first bracket (5) is fixedly connected to a third electric telescopic rod (4), and the telescopic end of the third electric telescopic rod (4) is fixedly connected to a cutter (17).

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