Edge pressing device for woven bag processing

Abstract

The utility model discloses an edge pressing device for woven bag processing. The edge pressing device comprises supporting legs, a mounting frame and a reciprocating edge pressing mechanism. The number of the supporting legs is four, the top ends of the four supporting legs are fixedly connected with the lower surface of a workbench, and a flow guide groove is formed in the middle of the upper surface of the workbench; the mounting frames are fixedly connected to the front end and the rear end of the upper surface of the workbench correspondingly, sliding grooves are formed in the mounting frames correspondingly, and a shell is slidably connected between the sliding grooves; the reciprocating edge pressing mechanism comprises guide sliding grooves, a sliding block, a supporting rod and a pressing plate, the guide sliding grooves are formed in the front inner wall and the rear inner wall of the shell respectively, the sliding block is slidably connected between the guide sliding grooves, through left-right reciprocating motion, pressure can be more evenly distributed on the edge of the woven bag, the edge pressing work efficiency is improved, and the service life of the woven bag is prolonged. And the resilience force provided by the spring ensures that the pressing plate can be quickly recovered to the original position, so that the continuity of the woven bag edge pressing process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of woven bag processing, in particular to a woven bag processing edge pressing device. Background Art

[0002] During the production process of woven bags, their edges often need to be pressed and processed to enhance the strength, beauty and durability of the edges. The edge pressing device can be used to process the edges of woven bags to meet this processing requirement.

[0003] The traditional edge pressing device for woven bag processing drives the pressing head or pressing plate to move vertically through a hydraulic push rod, and applies appropriate pressure to the edge of the woven bag to achieve the pressing and processing of the edge of the woven bag;

[0004] The traditional edge pressing device for woven bag processing has the following problems: the hydraulic push rod may have a certain degree of unevenness when applying pressure, resulting in uneven pressing effect on the edge of the woven bag. For this reason, we propose a edge pressing device for woven bag processing. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a edge pressing device for woven bag processing, which can more evenly distribute the pressure on the edge of the woven bag through left and right reciprocating motion, improve the efficiency of edge pressing, and effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a woven bag processing edge pressing device, comprising legs, a mounting frame and a reciprocating edge pressing mechanism;

[0007] Legs: There are four legs, the tops of which are fixedly connected to the lower surface of a workbench, and a guide groove is provided in the middle of the upper surface of the workbench;

[0008] Mounting frame: It is fixedly connected to the front and rear ends of the upper surface of the workbench, and the interior of the mounting frame is provided with a slide groove, and the slide grooves are slidably connected with a shell;

[0009] Reciprocating edge pressing mechanism: It includes a guide slot, a slider, a support rod and a pressure plate. The guide slots are respectively opened on the front and rear inner walls of the shell. The slider is slidably connected between the guide slots. The left and right ends of the upper surface of the slider are respectively provided with a reset mechanism. The lower surface of the slider is fixedly connected with four support rods. The bottom ends of the four support rods are fixedly connected to the upper surface of a pressure plate. Through the left and right reciprocating motion, the pressure can be more evenly distributed on the edge of the woven bag, thereby improving the working efficiency of the edge pressing. The rebound force provided by the spring ensures that the pressure plate can quickly return to its original position, thereby improving the continuity of the woven bag edge pressing process.

[0010] Furthermore, it also includes a single-chip microcomputer, which is arranged at the front end of the upper surface of the workbench, and the input end of the single-chip microcomputer is electrically connected to an external power supply to facilitate the regulation of the operation of various electrical appliances.

[0011] Furthermore, it also includes a screw and a pillar, wherein the screw is rotatably connected between the upper and lower inner walls of the slide groove at the rear end, the upper end of the screw is threadedly connected to the rear end of the shell, and the pillar is fixedly connected between the upper and lower inner walls of the slide groove at the front end, and the upper end of the pillar is slidably connected to the front end of the shell, so as to drive the reciprocating edge pressing mechanism to move up and down.

[0012] Furthermore, it also includes motor 2, which is installed on the upper surface of the mounting frame at the rear end by bolts, the bottom end of the output shaft of motor 2 is fixedly connected to the top end of the screw, and the input end of motor 2 is electrically connected to the output end of the single-chip microcomputer to drive the up and down movement.

[0013] Furthermore, the reciprocating edge pressing mechanism also includes a rotating shaft, a guide groove, a pulley and a turntable. The rotating shaft is rotatably connected to the top wall of the outer shell, and a turntable is fixedly sleeved at the bottom end of the rotating shaft. The eccentric part of the lower surface of the turntable is rotatably connected to the pulley through a pin shaft. The guide groove is opened in the middle of the upper surface of the slider, and the inner wall of the guide groove is slidably connected to the outer surface of the pulley to realize left and right reciprocating motion.

[0014] Furthermore, the reciprocating edge pressing mechanism also includes a motor 1, which is installed in the middle of the upper surface of the shell by bolts, the bottom end of the output end of the motor 1 is fixedly connected to the top end of the rotating shaft, and the input end of the motor 1 is electrically connected to the output end of the single-chip microcomputer to drive the reciprocating edge pressing mechanism to operate.

[0015] Furthermore, the reset mechanism includes a sliding column, a spring, a fixed block and a sliding hole, the fixed blocks are respectively fixedly connected to the left and right ends of the upper surface of the slider, the fixed blocks are provided with sliding holes, the inner walls of the sliding holes are slidably connected with sliding columns, the ends of the sliding columns away from the center of the slider are fixedly connected to the inner walls of the outer shell at the adjacent ends, the inner walls of the outer shell and the outer side surfaces of the laterally adjacent fixed blocks are fixedly connected with springs, and the springs are sleeved on the outer surfaces of the sliding columns to improve the continuity of the woven bag edge pressing process.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the edge pressing device for woven bag processing has the following advantages:

[0017] 1. The output shaft of motor 1 rotates to drive the rotating shaft to rotate, and the rotating shaft rotates to drive the turntable to rotate. The turntable drives the pulley at its eccentric position to slide and rotate in the guide groove, thereby driving the slider to slide horizontally in the guide groove to avoid, and at the same time drives the pressure plate on the support rod to move synchronously with the slider, so that the pressure plate moves back and forth left and right on the edge of the woven bag, which can more evenly distribute the pressure on the edge of the woven bag, thereby ensuring that the entire edge can be fully processed, improving the efficiency of edge pressing, and reducing the occurrence of uneven or leaking pressure.

[0018] 2. When the slider moves to the left, it drives the sliding column at the left end to move along the inner wall of the sliding hole at the left end, compressing the spring at the left end, while the sliding column at the right end moves along the inner wall of the sliding hole at the right end, stretching the spring at the right end. The rebound force provided by the spring can ensure that the pressing plate can quickly return to its original position during the left and right reciprocating edge pressing process, thereby improving the continuity of the woven bag edge pressing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model in top section;

[0021] Figure 3 It is a schematic diagram of the structure of the utility model enlarged at A;

[0022] Figure 4 It is a schematic diagram of the structure of the utility model in right side section;

[0023] Figure 5 It is a schematic diagram of the structure enlarged at B of the utility model.

[0024] In the figure: 1 leg, 2 single chip computer, 3 workbench, 4 guide groove, 5 mounting frame, 6 housing, 7 reciprocating edge pressing mechanism, 71 slider, 72 guide groove, 73 pulley, 74 turntable, 75 rotating shaft, 76 guide slide groove, 77 support rod, 78 pressure plate, 79 motor 1, 8 slide groove, 9 motor 2, 10 reset mechanism, 101 slide column, 102 spring, 103 fixed block, 104 slide hole, 11 screw rod, 12 pillar. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 , This embodiment provides a technical solution: a pressing device for woven bag processing, comprising a leg 1, a mounting frame 5 and a reciprocating pressing mechanism 7;

[0027] Legs 1: There are four legs 1, the tops of the four legs 1 are fixedly connected to the lower surface of a workbench 3, and also include a single-chip microcomputer 2, which is arranged at the front end of the upper surface of the workbench 3, and the input end of the single-chip microcomputer 2 is electrically connected to an external power supply. A guide groove 4 is opened in the middle of the upper surface of the workbench 3, and the woven bag is placed in the guide groove 4;

[0028] The mounting frame 5 is fixedly connected to the front and rear ends of the upper surface of the workbench 3, and the interior of the mounting frame 5 is provided with a slide groove 8, and the housing 6 is slidably connected between the slide grooves 8. The mounting frame 5 also includes a screw 11 and a support 12. The screw 11 is rotatably connected between the upper and lower inner walls of the rear end slide groove 8, and the upper end of the screw 11 is threadedly connected to the rear end of the housing 6. The support 12 is fixedly connected between the upper and lower inner walls of the front end slide groove 8, and the upper end of the support 12 is slidably connected to the front end of the housing 6. The mounting frame also includes a motor 9, which is installed on the rear end of the mounting frame 5 by bolts. On the upper surface, the bottom end of the output shaft of the motor 2 9 is fixedly connected to the top end of the screw 11, and the input end of the motor 2 9 is electrically connected to the output end of the single chip computer 2, and then the single chip computer 2 is used to control the operation of the motor 2 9. The rotation of the output shaft of the motor 2 9 drives the screw 11 to rotate. The screw 11 is connected to the rear end of the shell 6 by a thread, so that the shell 6 moves in the slide groove 8 along the axis of the screw 11. At the same time, the shell 6 slides synchronously on the outer surface of the pillar 12, so as to adjust the height of the reciprocating edge pressing mechanism 7 until the pressing plate 78 is driven to properly contact the edge of the woven bag;

[0029] The reciprocating edge pressing mechanism 7 includes a guide slot 76, a slider 71, a support rod 77 and a pressure plate 78. The guide slots 76 are respectively provided on the front and rear inner walls of the housing 6. The sliders 71 are slidably connected between the guide slots 76. The left and right ends of the upper surface of the slider 71 are respectively provided with a reset mechanism 10. The lower surface of the slider 71 is fixedly connected with four support rods 77. The bottom ends of the four support rods 77 are all fixedly connected to the upper surface of a pressure plate 78. The reciprocating edge pressing mechanism 7 also includes a rotating shaft 75, a guide slot 72, a pulley 73 and a turntable 74. The rotating shaft 75 is rotatably connected to the top wall of the housing 6. The bottom end of the rotating shaft 75 is fixedly sleeved with a turntable 74. The lower surface of the turntable 74 is rotatably connected with a sliding shaft through a pin shaft. The guide groove 72 is provided in the middle of the upper surface of the slider 71, and the inner wall of the guide groove 72 is slidably connected to the outer surface of the pulley 73. The reciprocating edge pressing mechanism 7 also includes a motor 79, which is installed in the middle of the upper surface of the housing 6 by bolts. The bottom end of the output end of the motor 79 is fixedly connected to the top end of the rotating shaft 75, and the input end of the motor 79 is electrically connected to the output end of the single-chip computer 2. The reset mechanism 10 includes a slide column 101, a spring 102, a fixed block 103 and a sliding hole 104. The fixed block 103 is fixedly connected to the left and right ends of the upper surface of the slider 71, and the interior of the fixed block 103 is provided with a sliding hole 104. The inner wall of the sliding hole 104 is slidably connected with the slide column 101. The end of the column 101 away from the center of the slider 71 is fixedly connected to the inner wall of the shell 6 at the adjacent end, and the inner wall of the shell 6 and the outer side surface of the laterally adjacent fixed block 103 are fixedly connected with a spring 102, and the spring 102 is sleeved on the outer surface of the slide column 101, and then the single-chip computer 2 is used to control the operation of the motor 1 79, and the rotation of the output shaft of the motor 1 79 drives the rotating shaft 75 to rotate, and the rotation of the rotating shaft 75 drives the rotating disk 74 to rotate, and the rotating disk 74 drives the pulley 73 at its eccentric position to slide and rotate in the guide groove 72, thereby driving the slider 71 to slide laterally in the guide groove 76 to avoid, and at the same time drives the pressure plate 78 on the support rod 77 to move synchronously with the slider 71, so that the pressure plate 7 8 The edge of the woven bag is moved back and forth left and right, which can distribute the pressure more evenly on the edge of the woven bag, thereby ensuring that the entire edge can be fully processed, improving the efficiency of edge pressing, and reducing the occurrence of uneven or leaking pressure. However, when the slider 71 moves to the left, it drives the sliding column 101 at the left end to move along the inner wall of the sliding hole 104 at the left end, while compressing the spring 102 at the left end, and the sliding column 101 at the right end moves along the inner wall of the sliding hole 104 at the right end, stretching the spring 102 at the right end, so that the rebound force provided by the spring 102 can ensure that the pressure plate 78 can quickly return to its original position during the left and right reciprocating edge pressing process, thereby improving the continuity of the woven bag edge pressing process.

[0030] The working principle of the edge pressing device for woven bag processing provided by the utility model is as follows: first, the woven bag is placed in the guide groove 4, and then the operation of the motor 2 9 is regulated by the single-chip microcomputer 2. The rotation of the output shaft of the motor 2 9 drives the screw 11 to rotate. The screw 11 is connected to the rear end thread of the shell 6, so that the shell 6 moves in the slide groove 8 along the axis of the screw 11. At the same time, the shell 6 slides synchronously on the outer surface of the pillar 12, so as to adjust the height of the reciprocating edge pressing mechanism 7 until the pressure plate 78 is properly contacted with the edge of the woven bag. Then, the operation of the motor 1 79 is regulated by the single-chip microcomputer 2. The rotation of the output shaft of the motor 1 79 drives the rotating shaft 75 to rotate. The rotation of the rotating shaft 75 drives the rotating disk 74 to rotate. The rotating disk 74 drives the pulley 73 at its eccentric position to both slide and rotate in the guide groove 72, thereby driving the slider 71 on the guide slide The slider 71 is used to slide horizontally in the groove 76 to avoid the occurrence of uneven pressure or leakage. However, when the slider 71 moves to the left, the sliding column 101 at the left end is driven to move along the inner wall of the sliding hole 104 at the left end, and the spring 102 at the left end is compressed, while the sliding column 101 at the right end moves along the inner wall of the sliding hole 104 at the right end, stretching the spring 102 at the right end. The rebound force provided by the spring 102 can ensure that the pressing plate 78 can quickly return to its original position during the reciprocating edge pressing process, thereby improving the continuity of the edge pressing process of the woven bag.

[0031] It is worth noting that the specific model of the single chip microcomputer 2 disclosed in the above embodiment is S7-200, the motor 1 79 is recommended to use D180M-0160030B-E, the motor 2 9 can use YEJ20.55KW-4P, and the single chip microcomputer 2 controls the motor 1 79 and the motor 9 to work using the methods commonly used in the prior art.

[0032] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A woven bag processing edge pressing device, characterized in that: It comprises a support leg (1), a mounting frame (5) and a reciprocating edge pressing mechanism (7); Support legs (1): There are four of them, the top ends of the four support legs (1) are fixedly connected to the lower surface of a workbench (3), and a guide groove (4) is provided in the middle of the upper surface of the workbench (3); The mounting frame (5) is fixedly connected to the front and rear ends of the upper surface of the workbench (3), and the interior of the mounting frame (5) is provided with a slide groove (8), and the outer shell (6) is slidably connected between the slide grooves (8); A reciprocating edge pressing mechanism (7): comprising a guide slot (76), a slider (71), a support rod (77) and a pressure plate (78), wherein the guide slot (76) is respectively arranged on the front and rear inner walls of the housing (6), a slider (71) is slidably connected between the guide slots (76), a reset mechanism (10) is respectively arranged at the left and right ends of the upper surface of the slider (71), and four support rods (77) are fixedly connected to the lower surface of the slider (71), and the bottom ends of the four support rods (77) are fixedly connected to the upper surface of a pressure plate (78).

2. The edge pressing device for woven bag processing according to claim 1 is characterized in that: It also comprises a single-chip microcomputer (2), wherein the single-chip microcomputer (2) is arranged at the front end of the upper surface of the workbench (3), and the input end of the single-chip microcomputer (2) is electrically connected to an external power supply.

3. The edge pressing device for woven bag processing according to claim 2 is characterized in that: It also includes a screw (11) and a support (12), wherein the screw (11) is rotatably connected between the upper and lower inner walls of the slide groove (8) at the rear end, and the upper end of the screw (11) is threadedly connected to the rear end of the shell (6), and the support (12) is fixedly connected between the upper and lower inner walls of the slide groove (8) at the front end, and the upper end of the support (12) is slidably connected to the front end of the shell (6).

4. The edge pressing device for woven bag processing according to claim 3 is characterized in that: It also includes a second motor (9), which is mounted on the upper surface of the rear mounting frame (5) by means of bolts, the bottom end of the output shaft of the second motor (9) is fixedly connected to the top end of the screw rod (11), and the input end of the second motor (9) is electrically connected to the output end of the single-chip computer (2).

5. The edge pressing device for woven bag processing according to claim 2 is characterized in that: The reciprocating edge pressing mechanism (7) further comprises a rotating shaft (75), a guide groove (72), a pulley (73) and a rotating disk (74); the rotating shaft (75) is rotatably connected to the top wall of the housing (6); a rotating disk (74) is fixedly sleeved at the bottom end of the rotating shaft (75); an eccentric portion of the lower surface of the rotating disk (74) is rotatably connected to the pulley (73) via a pin; the guide groove (72) is provided in the middle of the upper surface of the slider (71); and the inner wall of the guide groove (72) is slidably connected to the outer surface of the pulley (73).

6. The edge pressing device for woven bag processing according to claim 5, characterized in that: The reciprocating edge pressing mechanism (7) further comprises a motor 1 (79), wherein the motor 1 (79) is mounted on the middle portion of the upper surface of the housing (6) by means of bolts, wherein the bottom end of the output end of the motor 1 (79) is fixedly connected to the top end of the rotating shaft (75), and the input end of the motor 1 (79) is electrically connected to the output end of the single chip computer (2).

7. The edge pressing device for woven bag processing according to claim 1 is characterized in that: The reset mechanism (10) comprises a slide column (101), a spring (102), a fixed block (103) and a sliding hole (104); the fixed block (103) is fixedly connected to the left and right ends of the upper surface of the slider (71), respectively; the fixed block (103) is provided with a sliding hole (104) inside; the inner wall of the sliding hole (104) is slidably connected to the slide column (101); the end of the slide column (101) away from the center of the slider (71) is fixedly connected to the inner wall of the housing (6) at the adjacent end; the inner wall of the housing (6) and the outer side surface of the laterally adjacent fixed block (103) are fixedly connected with a spring (102); the spring (102) is sleeved on the outer surface of the slide column (101).

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