Woven bag hot cutting device

Abstract

The utility model discloses a woven bag hot cutting device which comprises a fixing frame, conveying mechanisms are arranged on the two sides, away from each other, in the fixing frame, the two conveying mechanisms are arranged in a mirror face mode, a tool apron is fixedly connected into the fixing frame, a tool groove is formed in the upper end of the tool apron, and an electric push rod is fixedly connected to the bottom end in the fixing frame. An electric push rod is arranged between the two conveying mechanisms, one end of the electric push rod is fixedly connected with a moving plate, the bottom end of the moving plate is fixedly connected with a supporting rod, the bottom end of the supporting rod is fixedly connected with a cutter, the cutter is fixedly connected with a heat pipe, and the heat pipe is connected with a power source through a wire. The spring rod is matched with the connecting frame and the pressing roller to limit the woven bag, the woven bag is stressed to drive the pressing roller to rotate when the cutter drives the woven bag to enter the cutter groove, so that the first torsional spring is in a stressed state, the first torsional spring is recovered during hot cutting of the woven bag, the woven bag is stressed to rotate, the contact time is shortened, and the hot cutting effect can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to weaving bag processing technical field, concretely relates to a weaving bag hot cutting device. BACKGROUND

[0002] Weaving bag processing needs according to certain size to carry out cutting, usually to make cutting effect better will utilize hot cutting mode to cut, adopt high temperature mode to melt and cut the edge of weaving bag, can realize accurate cutting to different specifications and sizes of weaving bag, improve production efficiency and product quality, weaving bag is cut, usually needs the cooperation of cutting tool and cutting tool seat, utilize the conveyer belt to move the cutting position to the cutting tool seat, then utilize the downward extrusion of hot melting cutting tool to make weaving bag slitting, but the heated cutting tool will make weaving bag move a small interval to the cutting position when pressing down, thereby leading to the increase of the contact surface of cutting tool and weaving bag, influence hot cutting effect.

[0003] According to the patent publication number CN221067314U "a deep drawing stamping die", it mainly describes that through the joint action of motor, first clamping block, straight rod, second clamping block and bearing, it is convenient to wind the plastic woven bag, and it is also convenient to disassemble and install the winding device, the first clamping block and the second clamping block are respectively arranged at both ends of the straight rod, one end of the first clamping block is connected with the motor, the second clamping block is connected with the bearing, then because the one end of the bearing is internally provided with a clamping groove, and the second clamping block is inserted in the clamping groove, so the motor drives the straight rod to rotate after starting, it is convenient to collect the plastic woven bag, and after processing is completed, it is convenient to disassemble and reload the plastic woven bag for processing, increase the convenience of structure, when pressure cutting is carried out by using the heated cutting tool, the contact surface of the cutting tool and the woven bag should be increased under the pressure condition, leading to the unevenness of the cutting surface of the woven bag, affecting the hot cutting effect.

[0004] Therefore, a weaving bag hot cutting device is proposed to solve the problem that when pressure cutting is carried out by using the heated cutting tool, the contact surface of the cutting tool and the woven bag should be increased under the pressure condition, leading to the unevenness of the cutting surface of the woven bag, affecting the hot cutting effect. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem that when pressure cutting is carried out by using the heated cutting tool, the contact surface of the cutting tool and the woven bag should be increased under the pressure condition, leading to the unevenness of the cutting surface of the woven bag, affecting the hot cutting effect, therefore a weaving bag hot cutting device is proposed.

[0006] The utility model discloses a technical scheme that solves technical problems is: a kind of woven bag hot cutting device, including fixed frame, the two sides of mutual faraway in the fixed frame are uniformly provided with conveying mechanism and two conveying mechanisms are mirror surface settings, fixedly connected with tool holder in the fixed frame, the tool holder upper end is equipped with knife groove, the bottom end fixedly connected with electric push rod in the fixed frame, one end of electric push rod is fixedly connected with moving plate, the moving plate bottom end is fixedly connected with support rod, the support rod bottom end is fixedly connected with cutter, the cutter is fixedly connected with heat pipe, the heat pipe is connected power supply by wire, the power supply is fixedly connected on moving plate, the fixed frame is located knife groove and is rotatably connected with clamping plate by first pivot, first torsional spring is sleeved on the first pivot, the both ends of first torsional spring are fixedly connected fixed frame and clamping plate respectively, the moving plate bottom end four sides are fixedly connected with spring rod, the bottom end of two adjacent spring rods is fixedly connected with link frame, and link frame bottom end is rotatably connected with compression roller by second pivot, second torsional spring is sleeved on the second pivot, and the both ends of second torsional spring are fixedly connected link frame and compression roller respectively.

[0007] As a preferred technical scheme of the utility model, the compression roller is contacted with a stabilizing sleeve, and the stabilizing sleeve is located on the two sides of the cutter. By arranging the stabilizing sleeve, the friction between the compression roller and the woven bag can be increased, and the pulling effect can be improved.

[0008] As a preferred technical scheme of the utility model, the bottom side of the stabilizing sleeve is contacted with a pad, and the pad is fixedly connected to the two sides of the tool holder that are away from each other. By arranging the pad, the gap between the conveying mechanism and the tool holder can be reduced, and the movement of the woven bag is facilitated.

[0009] As a preferred technical scheme of the utility model, the pad corresponds to the conveying mechanism, and a guide roller is arranged on the conveying mechanism. The guide roller is rotatably connected to the fixed frame. By arranging the guide roller, the stability of the movement of the woven bag can be increased.

[0010] As a preferred technical scheme of the utility model, the tool holder is fixedly connected with an air pump at the bottom end, and the tool holder is hollow. Nozzles are uniformly arranged on the tool holder at the knife groove. By arranging the air pump and the nozzles, the cutting part of the cutter and the woven bag can be cooled, the influence of temperature on the cutting part of the woven bag can be reduced, and damage can be reduced.

[0011] The utility model has the following advantages: the electric push rod and the moving plate are arranged between the two conveying mechanisms to drive the cutter to heat cut the woven bag. The spring rod cooperates with the link frame and the compression roller to limit the woven bag. When the woven bag is forced to rotate by the cutter and enters the knife groove, the compression roller is rotated, the first torsional spring is in a stressed state, the first torsional spring is restored when the woven bag is heat cut, the woven bag is forced to rotate, the contact time is reduced, and the heat cutting effect can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 is a side view structure schematic diagram of a woven bag hot cutting device of a preferred embodiment of the utility model;

[0013] Fig. 2 is a three-dimensional sectional structure schematic diagram of a woven bag hot cutting device of a preferred embodiment of the utility model;

[0014] Fig. 3 is an A place enlarged structure schematic diagram of a woven bag hot cutting device of a preferred embodiment of the utility model.

[0015] The figure mark explanation: 1, fixed frame; 2, conveying mechanism; 3, cutter seat; 4, cutter groove; 5, electric push rod; 6, moving plate; 7, support rod; 8, cutter; 9, heat pipe; 10, wire; 11, power supply; 12, first rotating shaft; 13, clamping plate; 14, first torsional spring; 15, spring rod; 16, link frame; 17, second rotating shaft; 18, compression roller; 19, second torsional spring; 20, stabilizing sleeve; 21, guide roller; 22, cushion block; 23, air pump; 24, spray head. Specific implementation

[0016] The utility model will be further described below in combination with the drawings.

[0017] Please combine with reference to Figs. 1-3The illustrated woven bag hot cutting device, including fixed frame 1, fixed frame 1 inside each other away from the two sides are provided with conveying mechanism 2 and two conveying mechanism 2 mirror setting, conveying mechanism 2 includes drive motor, rotating roller, rotating rod and conveyor belt, rotating rod is located on both sides of the cutter 8, fixed frame 1 is fixedly connected with cutter holder 3, cutter holder 3 upper end is provided with cutter groove 4, the bottom end of fixed frame 1 is fixedly connected with electric push rod 5, electric push rod 5 can drive the moving plate 6 to move down, promote the cutter 8 to move down, and produce extrusion contact to woven bag, one end of electric push rod 5 is fixedly connected with moving plate 6, the bottom end of moving plate 6 is fixedly connected with support rod 7, the bottom end of support rod 7 is fixedly connected with cutter 8, cutter 8 is fixedly connected with heat pipe 9, heat pipe 9 is connected with power supply 11 through wire 10, power supply 11 is fixedly connected on moving plate 6, fixed frame 1 is rotatably connected with clamping plate 13 through first pivot 12 at cutter groove 4, when the electric push rod 5 continuously provides pressure, it will promote the cutter 8 to extrude the clamping plate 13, and make the clamping plate 13 unfold, so as to provide pressure for the woven bag, achieve the effect of hot cutting and pressure cutting, the first torsional spring 14 is sleeved on the first pivot 12, the two ends of the first torsional spring 14 are fixedly connected with the fixed frame 1 and the clamping plate 13 respectively, the bottom end of the moving plate 6 is fixedly connected with the spring rod 15 on four sides, the bottom end of two adjacent spring rods 15 is fixedly connected with the connecting frame 16, and the bottom end of the connecting frame 16 is rotatably connected with the pressure roller 18 through the second pivot 17, when the cutter 8 extrudes the clamping plate 13, the clamping plate 13 will relatively unfold, at this time, the woven bag is dragged into the cutter groove 4, so that the two sides of the woven bag move to the side of the cutter 8 cutting edge, affected by the friction force between the stabilizing sleeve 20 and the woven bag, at this time, the pressure roller 18 rotates to make the second torsional spring 19 contract, when the woven bag breaks at the cutting edge of the cutter 8, the second torsional spring 19 is not stressed and automatically drives the second pivot 17 and the pressure roller 18 to rotate, so that the woven bag at the cutting edge is quickly disconnected, the contact time is reduced, and the hot cutting effect is improved, the second pivot 17 is sleeved with the second torsional spring 19, and the two ends of the second torsional spring 19 are fixedly connected with the connecting frame 16 and the pressure roller 18 respectively.

[0018] Among them, the cutter 8 is provided with a stabilizing sleeve 20 on both sides, and the stabilizing sleeve 20 is in contact with the pressure roller 18. By arranging the stabilizing sleeve 20, the friction between the pressure roller 18 and the woven bag can be increased.

[0019] Among them, the cutter holder 3 is fixedly connected with a pad 22 on both sides away from each other, the pad 22 is in contact with the bottom side of the stabilizing sleeve 20, the gap between the cutter holder 3 and the conveyor belt is reduced, and the stable movement of the woven bag is improved.

[0020] Among them, the fixed frame 1 is rotatably connected with a guide roller 21, the guide roller 21 is located on the conveying mechanism 2, the conveying mechanism 2 corresponds to the pad 22, and the guide roller 21 is arranged, which can increase the stable movement of the woven bag.

[0021] The cutter seat 3 is located in the cutter groove 4, and the cutter seat 3 is hollow.

[0022] Working principle: the woven bag is placed on the left conveying mechanism 2, then the woven bag is moved under the drive of the conveyor belt, at this time, the cutting position of the woven bag is gradually moved between the two clamping plates 13 of the cutter groove 4, at this time, the electric push rod 5 is stretched to drive the moving plate 6 to move downward, at this time, the compression roller 18 moves downward, the stabilizing sleeve 20 contacts the two sides of the woven bag, the cutter 8 continuously moves downward and is heated under the action of the heat pipe 9, the cutter 8 has a certain heat, the woven bag is pressed into the cutter groove 4, then the woven bag is moved to the center of the two clamping plates 13 under the pressure, at this time, the stabilizing sleeve 20 provides a friction force, drives the compression roller 18 and the second shaft 17 to rotate, the second torsional spring 19 is contracted under stress, after cutting, the second torsional spring 19 is automatically returned to normal position without stress, and drives the two compression rollers 18 and the stabilizing sleeve 20 to return to normal position respectively, so that the cutting position is quickly disconnected, at the same time, the gas pump 23 extracts the gas in the external environment and uniformly sprays through the spray head 24, the temperature of the cutting position can be reduced, and the hot cutting effect is improved.

[0023] The above is only the preferred embodiment of the present application, and it should be pointed out that, for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principle of the present application, and these improvements and refinements should also be regarded as the protection range of the present application.

[0024] Other parts not described in the present application are all prior art, so they will not be described here.

[0025] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A woven bag hot cutting device, comprising a fixed frame (1), two conveying mechanisms (2) are arranged on the two sides of the fixed frame (1) away from each other and the two conveying mechanisms (2) are arranged in mirror surface, characterized in that, The fixed frame (1) is fixedly connected with a tool seat (3), the upper end of the tool seat (3) is provided with a tool slot (4), the bottom end of the fixed frame (1) is fixedly connected with an electric push rod (5), one end of the electric push rod (5) is fixedly connected with a moving plate (6), the bottom end of the moving plate (6) is fixedly connected with a supporting rod (7), the bottom end of the supporting rod (7) is fixedly connected with a cutter (8), the cutter (8) is fixedly connected with a heat pipe (9), the heat pipe (9) is connected with a power supply (11) through a wire (10), the power supply (11) is fixedly connected on the moving plate (6), the fixed frame (1) is rotatably connected with a clamping plate (13) through a first rotating shaft (12) at the tool slot (4), the first rotating shaft (12) is sleeved with a first torsional spring (14), the two ends of the first torsional spring (14) are fixedly connected with the fixed frame (1) and the clamping plate (13) respectively, the bottom end of the moving plate (6) is fixedly connected with spring rods (15) on four sides, the bottom ends of two adjacent spring rods (15) are fixedly connected with a connecting frame (16), and the bottom end of the connecting frame (16) is rotatably connected with a pressing roller (18) through a second rotating shaft (17), the second rotating shaft (17) is sleeved with a second torsional spring (19), and the two ends of the second torsional spring (19) are fixedly connected with the connecting frame (16) and the pressing roller (18) respectively.

2. A woven bag hot cutting apparatus as claimed in claim 1, wherein, The pressing roller (18) is in contact with a stabilizing sleeve (20), and the stabilizing sleeve (20) is located on both sides of the cutter (8).

3. A woven bag hot-cut apparatus as claimed in claim 2, wherein, The bottom side of the stabilizing sleeve (20) is in contact with a pad (22), and the pad (22) is fixedly connected to the two sides of the tool seat (3) away from each other.

4. A woven bag hot cutting device as claimed in claim 3, characterized in that: The pad (22) corresponds to a conveying mechanism (2), the conveying mechanism (2) is provided with a guide roller (21), and the guide roller (21) is rotatably connected with the fixed frame (1).

5. The woven bag hot cutting device according to claim 3, characterized in that: The bottom end of the tool seat (3) is fixedly connected with an air pump (23), the tool seat (3) is hollow, and the tool seat (3) is uniformly provided with a spray head (24) on the tool slot (4).

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