CN219099512U - Hemming device for filter bag production - Google Patents
Hemming device for filter bag production Download PDFInfo
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- CN219099512U CN219099512U CN202222350692.5U CN202222350692U CN219099512U CN 219099512 U CN219099512 U CN 219099512U CN 202222350692 U CN202222350692 U CN 202222350692U CN 219099512 U CN219099512 U CN 219099512U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model relates to a hemming device for filter bag production, which comprises a workbench, wherein a sewing machine and a conveyor belt are arranged on the workbench, a feeding device, a flanging device and a heat sealing device are arranged on the conveyor belt, the feeding device comprises the conveyor belt, a double-rod cylinder, a first compression block and a moving mechanism, the conveyor belt is arranged on one side of the workbench, a first mounting frame is arranged on the workbench, the moving mechanism is arranged on the first mounting frame, the double-rod cylinder is connected with the moving mechanism, and the telescopic end of the double-rod cylinder is fixedly connected with the first compression block.
Description
Technical Field
The utility model relates to the technical field of hemming devices, in particular to a hemming device for filter bag production.
Background
Patent No. cn201922117570.X discloses a hemming device for a filter bag, which needs to manually bend the edge of the filter bag outwards when hemming is performed, and then sews the hemming part of the filter bag through a sewing machine, so that the degree of automation is low, and the workload of workers is large; in addition, the hemming device needs to stitch the filter bag into a cylinder shape firstly, and then the outer edge of the filter bag is turned outwards, and as the filter bag has a certain thickness, after bending, the inside of the hemming has more folds and is not easy to turn over during flanging; meanwhile, after the plane filter cloth is curled by some curling devices, the filter cloth is sewn into a filter bag by a sewing machine, but the curling devices do not compress the curled edge after the filter cloth is curled, and the curled edge is easy to be unfolded again when the curled filter cloth moves towards the sewing machine.
Disclosure of Invention
(one) solving the technical problems
Aiming at the problems in the prior art, the utility model provides a hemming device for producing a filter bag, which aims to solve the technical problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hemming device is used in filter bag production, includes the workstation, is equipped with sewing machine and conveyer belt on the workstation, be equipped with material feeding unit, flanging device and heat seal device on the conveyer belt, material feeding unit includes conveyer belt, twin-rod cylinder, first compact heap and moving mechanism, the conveyer belt sets up in one side of workstation, is equipped with first mounting bracket on the workstation, moving mechanism sets up on first mounting bracket, twin-rod cylinder with moving mechanism connects, and the flexible end and the first compact heap fixed connection of twin-rod cylinder, flanging device includes fixed plate, first flanging plate and flanging cylinder, the fixed plate sets up in one side of conveyer belt, and first flanging plate is articulated with the fixed plate, and the below of fixed plate is equipped with the second mounting bracket, and the both ends of flanging cylinder are equipped with first cloth pressing mechanism respectively with second flanging plate on the fixed plate, one side of flanging device is equipped with second cloth pressing mechanism on the conveyer belt.
Preferably, the heat sealing device comprises a heating rubber wheel, a heat sealing plate and a third mounting frame, wherein the third mounting frame and the heat sealing plate are arranged on the fixing plate, the lower surface of the heat sealing plate is parallel to the upper surface of the fixing plate, the heating rubber wheel is rotationally connected with the third mounting frame, a through groove matched with the heating rubber wheel is formed in the heat sealing plate, and the filter cloth after hemming is conveniently fixed.
In a further preferred aspect, the moving mechanism includes a servo motor, a screw rod, a guide rod and a sliding block, the servo motor is connected with the first mounting frame, the motor shaft is fixedly connected with the screw rod, both ends of the screw rod are rotationally connected with the first mounting frame, both ends of the guide rod are fixedly connected with the first mounting frame, the sliding block is sleeved outside the screw rod in a threaded manner, the sliding sleeve is sleeved outside the guide rod, and the double-rod air cylinder is mounted on the sliding block and is convenient to drive the double-rod air cylinder to move through the servo motor.
In a further preferred embodiment, the first cloth pressing mechanism includes a fourth mounting frame, a pressing wheel and an adjusting mechanism, the adjusting mechanism includes a fixing block, a connecting block, a rotating block and a screw rod, the fixing block is fixedly mounted on the fourth mounting frame, the connecting block is rotatably mounted in the fixing block, one end of the screw rod is in threaded connection with the connecting block, the other end of the screw rod penetrates through the connecting block and is rotatably connected with the rotating block, one end of the rotating block is rotatably connected with the fourth mounting frame, the other end of the rotating block is rotatably connected with the pressing wheel, and the distance between the pressing wheel and the conveyor belt is convenient to adjust.
In a further preferred embodiment, the adjusting mechanism and the pressing wheel are both provided with a plurality of groups, and the adjusting mechanism and the pressing wheel are arranged on the fourth mounting frame at equal intervals, so that the pressing of the filter cloth is facilitated at each position of the filter cloth.
In a further preferred embodiment, the structure of the second cloth pressing mechanism is the same as that of the first cloth pressing mechanism, the first cloth pressing mechanism is arranged on one side of the first flanging plate, the second cloth pressing mechanism is provided with a plurality of groups and is arranged above the conveyor belt and the workbench in parallel and equidistant manner, so that the filter cloth is conveniently pressed.
In a further preferred embodiment, the second mounting frame and the first flanging plate are both provided with connecting seats, and two ends of the flanging cylinder are respectively and rotatably connected with the two connecting seats, so that the flanging cylinder is convenient to connect with the second mounting frame and the first flanging plate.
(III) beneficial effects
Compared with the prior art, the utility model provides the hemming device for producing the filter bag, which has the following beneficial effects:
1. the conveyor belt is arranged in the sewing machine, so that the filter cloth can be conveniently driven to move and feed at the flanging device and the heat sealing device, manual feeding is not needed, the degree of automation is improved, and the filter cloth can be conveniently driven to pass under the sewing machine for sewing by arranging the double-rod air cylinder, the first compression block and the moving mechanism;
2. according to the utility model, the filter cloth is bent from 0 degree to 90 degrees through the flanging cylinder and the first flanging plate, then bent from 90 degrees to 180 degrees through the bent second flanging plate, and then enters a heat sealing device to be subjected to heat sealing compaction, so that the filter cloth is prevented from being re-unfolded;
3. according to the utility model, the compression wheel is connected with the fourth mounting frame through the adjusting mechanism, so that the height of the compression wheel is conveniently adjusted, the compression wheel is suitable for filter cloth with different thicknesses, the connecting block is rotationally connected with the fixing block, and the rotating block is conveniently driven to rotate by the rotating screw.
Drawings
FIG. 1 is a schematic view showing the overall structure of a hemming device for producing a filter bag according to the present utility model;
FIG. 2 is a schematic diagram of a moving mechanism according to the present utility model;
FIG. 3 is a schematic view of a first cloth pressing mechanism according to the present utility model;
FIG. 4 is a schematic view of a heat sealing apparatus according to the present utility model;
FIG. 5 is a schematic view of the structure of the heat-sealing plate in the present utility model.
In the figure: 1. a work table; 2. a sewing machine; 3. a conveyor belt; 4. a double-rod cylinder; 5. a first compression block; 6. a first mounting frame; 7. a fixing plate; 8. a first flanging plate; 9. a flanging cylinder; 10. a second mounting frame; 11. a second flanging plate; 12. heating the rubber wheel; 13. a heat-sealing plate; 14. a third mounting frame; 15. a through groove; 16. a servo motor; 17. a screw rod; 18. a guide rod; 19. a slide block; 20. a fourth mounting bracket; 21. a pinch roller; 22. a fixed block; 23. a connecting block; 24. a rotating block; 25. a screw; 26. and a connecting seat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1-5, a hemming device for producing filter bags comprises a workbench 1, wherein a sewing machine 2 and a conveyor belt 3 are arranged on the workbench 1, a feeding device, a flanging device and a heat sealing device are arranged on the conveyor belt 3, the feeding device comprises the conveyor belt 3, a double-rod air cylinder 4, a first compression block 5 and a moving mechanism, the conveyor belt 3 is arranged on one side of the workbench 1, a first installation frame 6 is arranged on the workbench 1, the moving mechanism is arranged on the first installation frame 6, the double-rod air cylinder 4 is connected with the moving mechanism, the telescopic end of the double-rod air cylinder 4 is fixedly connected with the first compression block 5, the flanging device comprises a fixed plate 7, a first flanging plate 8 and a flanging air cylinder 9, the fixed plate 7 is arranged on one side of the conveyor belt 3, the first flanging plate 8 is hinged with the fixed plate 7, a second installation frame 10 is arranged below the fixed plate 7, two ends of the flanging air cylinder 9 are respectively connected with the second installation frame 10 and the first flanging plate 8 in a rotating manner, a first cloth pressing mechanism is arranged on one side of the flanging device, and a second cloth pressing mechanism is arranged on the conveyor belt 3. The second installation frame 10 and the first flanging plate 8 are respectively provided with a connecting seat 26, and two ends of the flanging air cylinder 9 are respectively connected with the two connecting seats 26 in a rotating way.
Referring to fig. 1, 4 and 5, the heat sealing device includes a heating rubber wheel 12, a heat sealing plate 13 and a third mounting frame 14, wherein the third mounting frame 14 and the heat sealing plate 13 are both arranged on the fixing plate 7, the lower surface of the heat sealing plate 13 is parallel to the upper surface of the fixing plate 7, the heating rubber wheel 12 is rotationally connected with the third mounting frame 14, and a through groove 15 matched with the heating rubber wheel 12 is arranged on the heat sealing plate 13. When the hot plate 13 is used, the external heating equipment is used for heating the heating rubber wheel 12, when the flanging filter cloth passes below the heating rubber wheel 12, the heating rubber wheel 12 is used for heat sealing the filter cloth, and when the filter cloth leaves the hot plate 13, the filter cloth is prevented from being unfolded again.
Referring to fig. 1-2, the moving mechanism includes a servo motor 16, a screw rod 17, a guide rod 18 and a slider 19, wherein the servo motor 16 is connected with the first mounting frame 6, and the motor shaft is fixedly connected with the screw rod 17, both ends of the screw rod 17 are rotatably connected with the first mounting frame 6, both ends of the guide rod 18 are fixedly connected with the first mounting frame 6, the slider 19 is sleeved outside the screw rod 17 in a threaded manner, and the slider 19 is sleeved outside the guide rod 18 in a sliding manner, and the double-rod cylinder 4 is mounted on the slider 19. When the sewing machine is used, the double-rod air cylinder 4 is started, the first compression block 5 is driven to move downwards until the double-rod air cylinder is attached to the filter cloth, the servo motor 16 is started, the screw rod 17 is driven to rotate, the sliding block 19 is driven to move along the direction of the guide rod 18, the first compression block 5 is driven to move through the double-rod air cylinder 4, and the filter cloth is driven to move by the first compression block 5, so that the sewing machine 2 can be conveniently used for sewing.
Referring to fig. 1 and 3, the first cloth pressing mechanism includes a fourth mounting frame 20, a pressing wheel 21 and an adjusting mechanism, the adjusting mechanism includes a fixing block 22, a connecting block 23, a rotating block 24 and a screw rod 25, the fixing block 22 is fixedly installed on the fourth mounting frame 20, the connecting block 23 is rotatably installed in the fixing block 22, one end of the screw rod 25 is in threaded connection with the connecting block 23, the other end penetrates through the connecting block 23 and is rotatably connected with the rotating block 24, one end of the rotating block 24 is rotatably connected with the fourth mounting frame 20, and the other end is rotatably connected with the pressing wheel 21. The adjusting mechanism and the pressing wheel 21 are provided with a plurality of groups, and are arranged on the fourth mounting frame 20 at equal intervals. The structure of the second cloth pressing mechanism is the same as that of the first cloth pressing mechanism, the first cloth pressing mechanism is arranged on one side of the first flanging plate 8, the second cloth pressing mechanism is provided with a plurality of groups, and the second cloth pressing mechanism is arranged above the conveyor belt 3 and the workbench 1 in parallel and equidistantly. When in use, the screw rod 25 is rotated, so that the screw rod 25 moves downwards to drive the rotating block 24 to rotate, when the screw rod 25 moves downwards, the connecting block 23 rotates in the fixed block 22, so that the screw rod 25 is always vertical to the rotating block 24, and when the rotating block 24 rotates, the pressing wheel 21 is driven to rotate together until the pressing wheel 21 contacts with the upper surface of the filter cloth.
Example 2:
in sum, when in use, the filter cloth is placed on the conveyor belt 3, the screw rod 25 is rotated, so that the screw rod 25 moves downwards to drive the rotating block 24 to rotate, when the screw rod 25 moves downwards, the connecting block 23 rotates in the fixed block 22, so that the screw rod 25 is always perpendicular to the rotating block 24, the rotating block 24 drives the pressing wheel 21 to rotate together when rotating until the pressing wheel 21 contacts with the upper surface of the filter cloth, and at the moment, the distance between the pressing wheel 21 and the conveyor belt 3 is equal to the thickness of the filter cloth, so that the filter cloth is conveniently fed through the conveyor belt 3 and the pressing wheel 21.
Example 3:
to sum up, when the filter cloth moves to be aligned with first flanging plate 8, start flanging cylinder 9, make its extension drive first flanging plate 8 rotate 90 degrees, and then drive one side of filter cloth upwards buckle 90 degrees, conveyer belt 3 continues to remove, drive the filter cloth to the direction of second flanging plate 11 remove, the crooked setting of second flanging plate 11, one side and fixed plate 7 that is close to first flanging plate 8 are perpendicular, one side and fixed plate 7 that keep away from first flanging plate 8 are parallel, the filter cloth passes through under second flanging plate 11, become gradually from buckling 90 degrees 180 degrees, the filter cloth continues to be moved to the below of hot plate 13 under the effect of conveyer belt 3, carry out the heat seal through heating rubber wheel 12 to the turn-up department of filter cloth and fix, conveyer belt 3 continues to drive the filter cloth and remove the below of first compact heap 5, start double rod cylinder 4, make it drive first compact heap 5 and move down, until it is laminated with the filter cloth, start servo motor 16, make its drive 17 rotate, and then drive slider 19 and remove along the direction of guide bar 18, and then drive first compact heap 5 through the double rod cylinder 4, the filter cloth 5 and carry out sewing machine and move, thereby carry out sewing 2.
In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a hemming device is used in filter bag production, includes workstation (1), is equipped with sewing machine (2) and conveyer belt (3) on workstation (1), its characterized in that: be equipped with material feeding unit, flanging device and heat seal device on conveyer belt (3), material feeding unit includes conveyer belt (3), double-pole cylinder (4), first compact heap (5) and moving mechanism, conveyer belt (3) set up in one side of workstation (1), are equipped with first mounting bracket (6) on workstation (1), moving mechanism sets up on first mounting bracket (6), double-pole cylinder (4) with moving mechanism connects, and telescopic end and first compact heap (5) fixed connection of double-pole cylinder (4), flanging device includes fixed plate (7), first flanging plate (8) and flanging cylinder (9), fixed plate (7) set up in one side of conveyer belt (3), and first flanging plate (8) and fixed plate (7) are articulated, and the below of fixed plate (7) is equipped with second mounting bracket (10), and the both ends of flanging cylinder (9) are connected with second mounting bracket (10) and first flanging plate (8) rotation respectively, be equipped with on fixed plate (7) and cloth first flanging device, first flanging device is equipped with on one side of conveyer belt (3).
2. The hemming device for producing a filter bag according to claim 1, wherein: the heat sealing device comprises a heating rubber wheel (12), a heat sealing plate (13) and a third mounting frame (14), wherein the third mounting frame (14) and the heat sealing plate (13) are arranged on the fixed plate (7), the lower surface of the heat sealing plate (13) is parallel to the upper surface of the fixed plate (7), the heating rubber wheel (12) and the third mounting frame (14) are rotationally connected, and a through groove (15) matched with the heating rubber wheel (12) is formed in the heat sealing plate (13).
3. The hemming device for producing a filter bag according to claim 1, wherein: the moving mechanism comprises a servo motor (16), a screw rod (17), a guide rod (18) and a sliding block (19), wherein the servo motor (16) is connected with a first mounting frame (6), a motor shaft of the servo motor is fixedly connected with the screw rod (17), two ends of the screw rod (17) are rotationally connected with the first mounting frame (6), two ends of the guide rod (18) are fixedly connected with the first mounting frame (6), the sliding block (19) is sleeved outside the screw rod (17) in a threaded mode, the sliding sleeve is arranged outside the guide rod (18), and the double-rod air cylinder (4) is arranged on the sliding block (19).
4. The hemming device for producing a filter bag according to claim 1, wherein: the first cloth pressing mechanism comprises a fourth mounting frame (20), a pressing wheel (21) and an adjusting mechanism, the adjusting mechanism comprises a fixing block (22), a connecting block (23), a rotating block (24) and a screw rod (25), the fixing block (22) is fixedly arranged on the fourth mounting frame (20), the connecting block (23) is rotatably arranged in the fixing block (22), one end of the screw rod (25) is in threaded connection with the connecting block (23), the other end of the screw rod (25) penetrates through the connecting block (23) and is rotatably connected with the rotating block (24), one end of the rotating block (24) is rotatably connected with the fourth mounting frame (20), and the other end of the rotating block is rotatably connected with the pressing wheel (21).
5. The hemming device for producing a filter bag according to claim 4, wherein: the adjusting mechanism and the pressing wheel (21) are provided with a plurality of groups, and the adjusting mechanism and the pressing wheel are arranged on the fourth mounting frame (20) at equal intervals.
6. The hemming device for producing a filter bag according to claim 5, wherein: the structure of the second cloth pressing mechanism is the same as that of the first cloth pressing mechanism, the first cloth pressing mechanism is arranged on one side of the first flanging plate (8), and the second cloth pressing mechanism is provided with a plurality of groups and is arranged above the conveyor belt (3) and the workbench (1) in parallel and equidistantly.
7. The hemming device for producing a filter bag according to claim 1, wherein: the second mounting frame (10) and the first flanging plate (8) are respectively provided with a connecting seat (26), and two ends of the flanging air cylinder (9) are respectively connected with the two connecting seats (26) in a rotating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222350692.5U CN219099512U (en) | 2022-09-05 | 2022-09-05 | Hemming device for filter bag production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222350692.5U CN219099512U (en) | 2022-09-05 | 2022-09-05 | Hemming device for filter bag production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219099512U true CN219099512U (en) | 2023-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222350692.5U Active CN219099512U (en) | 2022-09-05 | 2022-09-05 | Hemming device for filter bag production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219099512U (en) |
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2022
- 2022-09-05 CN CN202222350692.5U patent/CN219099512U/en active Active
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