CN219490356U - Thread roller placement device of packaging bag sewing machine - Google Patents
Thread roller placement device of packaging bag sewing machine Download PDFInfo
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- CN219490356U CN219490356U CN202320557081.XU CN202320557081U CN219490356U CN 219490356 U CN219490356 U CN 219490356U CN 202320557081 U CN202320557081 U CN 202320557081U CN 219490356 U CN219490356 U CN 219490356U
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Abstract
The utility model belongs to the technical field of thread roller placement, in particular to a thread roller placement device of a packaging bag sewing machine, aiming at the problems that in the prior art, when the thread roller placement device is actually used, a plurality of springs can be compressed by pressing an arc plate to fix the thread roller on the arc plate, the operation is complicated and laborious, the operation is inconvenient when the thread roller placement device is used, and the working efficiency is affected.
Description
Technical Field
The utility model relates to the technical field of thread roller placement, in particular to a thread roller placement device of a packaging bag sewing machine.
Background
The application number is: 202220636381.2 the utility model provides a thread roller placement device for a packaging bag sewing machine, which is matched with a thread roller cylinder for use, and comprises a fixed seat and a fixed cylinder arranged on the fixed seat, wherein the fixed cylinder is of a split type structure and comprises a plurality of arc plates arranged in a ring, the arc plates are all arranged in a sliding way with the fixed seat, and an elastic component for driving the arc plates to expand outwards is arranged between the arc plates. When the wire roller is required to be fixed, the external force controls the arc plates to gather together and be spliced with the wire roller, the external force disappears, and the arc plates are respectively in contact with the inner wall of the wire roller in a propping way under the action of the elastic component, so that the fixed cylinder arranged in the utility model can be matched with different wire rollers with the size difference within a certain range, the fixed cylinder can be firmly connected with the different wire rollers, and the problem that the wire roller paying-off is influenced by overlarge gaps when the fixed cylinder is connected with the different wire rollers, so that a sewing thread is knotted is avoided.
However, the above technical scheme is lack of the function of quick fixing the thread roller, when in actual use, the thread roller sleeve can be arranged on the arc plate to be fixed by pressing the plurality of springs for compressing the arc plate, the operation is more complicated and laborious, the inconvenience is brought to the use, and the work efficiency is influenced, so that the thread roller placing device of the packaging bag sewing machine, which is convenient for quick fixing the thread roller, is provided, and the problem that the thread roller sleeve can be arranged on the arc plate to be fixed by pressing the plurality of springs for compressing the arc plate is solved, the operation is more complicated and laborious, the inconvenience is brought to the use, and the work efficiency is influenced is solved.
Disclosure of Invention
The utility model aims to solve the defects that in the prior art, when the thread roller is actually used, the thread roller can be sleeved on the arc plate to be fixed by pressing the arc plate to compress a plurality of springs, the operation is complicated and laborious, the operation is inconvenient during the use, and the working efficiency is affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a wrapping bag sewing machine's line roller placer, includes base, control box and two backup pads, the control box rotates to be connected at the top of base, and the bottom inner wall of control box rotates to be connected with the threaded rod, and the top of threaded rod extends to the outside of control box, and the inner wall symmetry sliding connection of control box has the removal frame, and the quantity of removal frame is two, and two removal frames are all extended to the outside of control box in one side that keeps away from each other, and two backup pads are close to each other one side fixed connection respectively in two removal frames one side that keeps away from each other;
the threaded rod is hollow structure, the outer wall threaded connection of threaded rod has the screw thread board, the front side symmetry rotation of screw thread board is connected with the pull rod, and the quantity of pull rod is two, the rear side of two pull rods is rotated with the front side of corresponding removal frame and is connected, the inner wall sliding connection of threaded rod has the depression bar, the top of depression bar extends to the outside of threaded rod, the outer wall fixedly connected with locating wheel of threaded rod, a plurality of draw-in grooves have been seted up to the equidistant outer wall of locating wheel, and the draw-in groove is annular arrangement, the inner wall symmetry sliding connection of control box has the fixture block, and two fixture blocks and draw-in groove looks adaptation, the inner wall of control box is equipped with control mechanism.
By the above mechanism: the screw thread board is conveniently driven to move through the rotation of the threaded rod, the pull rod can be driven to move through the movement of the threaded plate, the moving frame is conveniently driven to move through the pull rod, the supporting plate is conveniently supported and fixed to the wire roller through the supporting plate, the control mechanism is conveniently driven through the pressure rod, the clamping block is conveniently driven to move through the control mechanism, the clamping block is matched with the clamping groove, the threaded rod is conveniently fixed or unlocked through the positioning wheel, the threaded rod is fixed or unlocked, and the fact that the threaded rod is influenced by external force or is mistakenly touched to rotate is prevented, so that the wire roller is loose.
Preferably, the control mechanism comprises a fixed plate, an annular sleeve, a connecting plate and two push rods;
the fixed plate sliding connection is at the inner wall of threaded rod, and the left and right sides of fixed plate all extends to the outside of threaded rod, the top of fixed plate and the bottom fixed connection of depression bar, connecting plate sliding connection is at the inner wall of control box, and the inner wall of connecting plate and the outer wall rotation of threaded rod are connected, annular cover fixed connection is at the top of connecting plate, the bottom of fixed plate and the top sliding connection of annular cover, two push rod symmetry rotate the bottom of connecting plate, the top of two fixture blocks is rotated with the bottom of corresponding push rod and is connected.
Further, the fixing plate can be driven to move through the movement of the pressing rod, the fixing plate can push the annular sleeve to move so that the connecting plate moves, and the pushing rod can be pushed to move when the connecting plate moves so that the clamping block moves.
Preferably, the inner wall symmetry fixedly connected with restriction pole of control box, and the quantity of restriction pole is two, and two restriction poles run through the thread board.
Further, the limiting rod is convenient to limit the threaded plate, so that the threaded plate can stably and vertically move.
Preferably, the inner wall fixedly connected with spring No. one of threaded rod, the bottom of fixed plate and the top fixed connection of spring No. one.
Further, the spring force of the spring I is utilized to conveniently push the fixing plate to reset so that the compression bar resets.
Preferably, the inner wall fixedly connected with auxiliary plate of control box, the top symmetry fixedly connected with bracing piece of auxiliary plate, and the quantity of bracing piece is two, and two bracing pieces run through the connecting plate.
Further, the auxiliary plate is convenient to support the supporting rod, and the connecting plate is convenient to limit through the supporting rod, so that the connecting plate stably moves.
Preferably, the top of the auxiliary plate is symmetrically and fixedly connected with a second spring, and one side, away from each other, of the two clamping blocks is fixedly connected with one side, close to each other, of the two second springs respectively.
Further, the clamping block is conveniently pushed to reset and be clamped with the clamping groove by the elastic force of the second spring.
The beneficial effects are that:
1. the threaded plate is conveniently driven to move through rotation of the threaded rod, the pull rod can be driven to move through movement of the threaded plate, the moving frame is conveniently driven to move through the pull rod, the supporting plate is conveniently supported and fixed to the wire roller through the supporting plate, the control mechanism is conveniently driven through the pressure rod, the clamping block is conveniently driven to move through the control mechanism, the clamping block is conveniently matched with the clamping groove, the positioning wheel is conveniently fixed or unlocked to fix or unlock the threaded rod, and the fact that the threaded rod is influenced by external force or is mistakenly touched to rotate to cause the supporting plate to move to loosen the wire roller is prevented;
2. the fixing plate can be driven to move through the movement of the pressure lever, the fixing plate can push the annular sleeve to move so that the connecting plate moves, and when the connecting plate moves, the push rod can be pushed so that the clamping block moves;
in the utility model, the following components are added: through the cooperation of threaded rod and depression bar and control mechanism, realized quick fixed effect to the wire roller, compare and compress a plurality of springs to the wire roller fixed through pressing the arc, alright be fixed to the wire roller through pressing the depression bar and rotatory threaded rod, the operation is more convenient laborsaving, has good practicality.
Drawings
Fig. 1 is a schematic diagram showing a structure of a front view of a thread roller placement device of a bag sewing machine according to the present utility model;
FIG. 2 is a schematic diagram showing a structure of a thread roller placement device of a bag sewing machine according to the present utility model in front view and in cross section;
FIG. 3 is a schematic view of the structure of the portion A in FIG. 2 of a thread roller placement device of a bag sewing machine according to the present utility model;
FIG. 4 is a schematic view of the structure of the threaded rod, the pressing rod, the first spring and the fixing plate of the thread roller placement device of the bag sewing machine;
fig. 5 is a three-dimensional view of an annular sleeve and a connecting plate of a thread roller placement device of a bag sewing machine according to the present utility model.
In the figure: 1. a base; 2. a control box; 3. a threaded rod; 4. a compression bar; 5. a fixing plate; 6. a first spring; 7. an annular sleeve; 8. a connecting plate; 9. a push rod; 10. a second spring; 11. a clamping block; 12. a positioning wheel; 13. a thread plate; 14. a restraining bar; 15. a pull rod; 16. a moving frame; 17. and a support plate.
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.
Example 1
Referring to fig. 1 to 5, a thread roller placement device of a bag sewing machine comprises a base 1, a control box 2 and two support plates 17, wherein the control box 2 is rotationally connected to the top of the base 1, the inner wall of the bottom of the control box 2 is rotationally connected with a threaded rod 3, the top of the threaded rod 3 extends to the outside of the control box 2, the inner wall of the control box 2 is symmetrically and slidingly connected with two movable frames 16, the two movable frames 16 are respectively and fixedly connected to the outer side of the control box 2 at the side, away from each other, of the two movable frames 16, and the side, close to each other, of the two support plates 17 is respectively and fixedly connected to the side, away from each other, of the two movable frames 16; the threaded rod 3 is of a hollow structure, the outer wall of the threaded rod 3 is in threaded connection with a threaded plate 13, the front sides of the threaded plate 13 are symmetrically and rotationally connected with pull rods 15, the number of the pull rods 15 is two, the rear sides of the two pull rods 15 are rotationally connected with the front sides of corresponding movable frames 16, the inner wall of the threaded rod 3 is in sliding connection with a pressing rod 4, the top of the pressing rod 4 extends to the outside of the threaded rod 3, the outer wall of the threaded rod 3 is fixedly connected with a positioning wheel 12, a plurality of clamping grooves are formed in the outer wall of the positioning wheel 12 at equal intervals, the clamping grooves are in annular arrangement, the inner wall of the control box 2 is symmetrically and slidingly connected with clamping blocks 11, the two clamping blocks 11 are matched with the clamping grooves, and a control mechanism is arranged on the inner wall of the control box 2 and comprises a fixed plate 5, an annular sleeve 7, a connecting plate 8 and two push rods 9; fixed plate 5 sliding connection is at the inner wall of threaded rod 3, and the outside of threaded rod 3 is all extended to the left and right sides of fixed plate 5, the top of fixed plate 5 and the bottom fixed connection of depression bar 4, connecting plate 8 sliding connection is at the inner wall of control box 2, and the inner wall of connecting plate 8 and the outer wall rotation connection of threaded rod 3, annular cover 7 fixed connection is at the top of connecting plate 8, the bottom of fixed plate 5 and the top sliding connection of annular cover 7, two push rods 9 symmetry rotation connection are in the bottom of connecting plate 8, the top of two fixture blocks 11 is rotated with the bottom of corresponding push rod 9 and is connected.
By the above mechanism: the screw thread plate 13 is conveniently driven to move through the rotation of the threaded rod 3, the pull rod 15 can be driven to move through the movement of the screw thread plate 13, the moving frame 16 is conveniently driven to move through the pull rod 15 so that the supporting plate 17 moves, the wire roller is conveniently supported and fixed through the supporting plate 17, the fixing plate 5 can be driven to move through the pressing rod 4, the annular sleeve 7 can be pushed to move so that the connecting plate 8 moves, the push rod 9 can be pushed to enable the clamping block 11 to move when the connecting plate 8 moves, the clamping block 11 and the clamping groove are utilized to be matched, the positioning wheel 12 is conveniently fixed or unlocked so that the threaded rod 3 is fixed or unlocked, the threaded rod 3 is prevented from being influenced by external force or mistakenly touched to rotate so that the supporting plate 17 moves so that the wire roller is loosened, the effect of quick wire roller fixing is realized through the matching of the threaded rod 3 with the pressing rod 4 and the control mechanism, the wire roller fixing is realized through the pressing of a plurality of springs by pressing the arc plate, the pressing of the pressing rod 4 and the rotating the threaded rod 3 so that the wire roller is fixed, the operation is more convenient and labor-saving, and the practicability is good.
In the utility model, the inner wall of the control box 2 is symmetrically and fixedly connected with the limiting rods 14, the number of the limiting rods 14 is two, the two limiting rods 14 penetrate through the threaded plate 13, and the limiting rods 14 conveniently limit the threaded plate 13, so that the threaded plate 13 can stably and vertically move.
In the utility model, the inner wall of the threaded rod 3 is fixedly connected with the first spring 6, the bottom of the fixed plate 5 is fixedly connected with the top of the first spring 6, and the elastic force of the first spring 6 is utilized to conveniently push the fixed plate 5 to reset so that the compression bar 4 resets.
In the utility model, the inner wall of the control box 2 is fixedly connected with the auxiliary plates, the tops of the auxiliary plates are symmetrically and fixedly connected with the supporting rods, the number of the supporting rods is two, the two supporting rods penetrate through the connecting plate 8, the supporting rods are supported conveniently through the auxiliary plates, and the connecting plate 8 is limited conveniently through the supporting rods, so that the connecting plate 8 moves stably.
In the utility model, the top of the auxiliary plate is symmetrically and fixedly connected with the second spring 10, one side of the two clamping blocks 11, which are far away from each other, is respectively and fixedly connected with one side of the two second springs 10, which are close to each other, and the clamping blocks 11 are conveniently pushed to reset and clamp with the clamping grooves by the elasticity of the second springs 10.
Working principle: in actual use, when the wire roller needs to be placed, the wire roller to be fixed is sleeved on the outer wall of the supporting plate 17, the pressing rod 4 is pressed downwards at the moment, the pressing rod 4 moves downwards and drives the fixing plate 5 to move downwards, the first spring 6 is compressed when the fixing plate 5 moves, the annular sleeve 7 is pushed to move downwards by the fixing plate 5 and drives the connecting plate 8 to move downwards, the push rod 9 is pushed when the connecting plate 8 moves downwards, the clamping block 11 can be pushed to move by the push rod 9, at the moment, the two clamping blocks 11 move to the sides far away from each other and are separated from the clamping groove, so that the positioning wheel 12 is unlocked, the threaded rod 3 can be rotated at the moment, the threaded plate 13 in threaded connection can be driven to move downwards by rotating the threaded rod 3, the limiting rod 14 can limit the threaded plate 13, the threaded plate 13 can move stably and vertically, and the pull rod 15 can be pulled to move when the threaded plate 13 moves, at this moment, the pull rod 15 can drive two movable frames 16 to move to one side that keeps away from each other so as to drive the movable frame 16 to move, drive the backup pad 17 through the movable frame 16 and move so that backup pad 17 and the inner wall in close contact of line roller, support fixedly with the line roller, loosen depression bar 4 at this moment, spring No. 6 loses restriction and promotes fixed plate 5 to reset, can drive depression bar 4 and reset when the fixed plate 5 moves, spring No. 10 loses restriction and promotes fixture block 11 to move at this moment, make fixture block 11 and draw-in groove block fix the positioning wheel 12 so that threaded rod 3 is fixed, simultaneously fixture block 11 drives push rod 9 to move so that connecting plate 8 and annular sleeve 7 move upwards and reset, can prevent effectively through fixed threaded rod 3 that threaded rod 3 from receiving the mistake and touching and moving and lead to the line roller to become flexible, the outer wall of backup pad 17 is fixed with the rubber pad, can prevent effectively that the line roller from rotating through the rubber pad, the effect of fixing the line roller has been realized.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a wrapping bag sewing machine's line roller placer, includes base (1), control box (2) and two backup pads (17), its characterized in that, control box (2) rotate and connect at the top of base (1), the bottom inner wall rotation of control box (2) is connected with threaded rod (3), the top of threaded rod (3) extends to the outside of control box (2), the inner wall symmetry sliding connection of control box (2) has movable frame (16), and the quantity of movable frame (16) is two, the outside that one side that two movable frame (16) kept away from each other all extends to control box (2), one side that two backup pads (17) are close to each other is fixed connection respectively in one side that two movable frame (16) kept away from each other;
the threaded rod (3) is hollow structure, the outer wall threaded connection of threaded rod (3) has screw thread board (13), the front side symmetry rotation of screw thread board (13) is connected with pull rod (15), and the quantity of pull rod (15) is two, the rear side of two pull rods (15) is rotated with the front side of corresponding movable frame (16) and is connected, the inner wall sliding connection of threaded rod (3) has depression bar (4), the top of depression bar (4) extends to the outside of threaded rod (3), the outer wall fixedly connected with locating wheel (12) of threaded rod (3), a plurality of draw-in grooves have been seted up to the outer wall equidistant of locating wheel (12), and the draw-in groove is annular arrangement, the inner wall symmetry sliding connection of control box (2) has fixture block (11), and two fixture block (11) and draw-in groove looks adaptation, the inner wall of control box (2) is equipped with control mechanism.
2. The thread roller placement device of a bag sewing machine according to claim 1, wherein the control mechanism comprises a fixed plate (5), an annular sleeve (7), a connecting plate (8) and two push rods (9);
fixed plate (5) sliding connection is at the inner wall of threaded rod (3), and the outside of threaded rod (3) is all extended to the left and right sides of fixed plate (5), the top of fixed plate (5) and the bottom fixed connection of depression bar (4), connecting plate (8) sliding connection is at the inner wall of control box (2), and the inner wall of connecting plate (8) and the outer wall rotation connection of threaded rod (3), annular cover (7) fixed connection is at the top of connecting plate (8), the bottom of fixed plate (5) and the top sliding connection of annular cover (7), the bottom at connecting plate (8) is rotated to two push rod (9) symmetry, the top of two fixture blocks (11) is rotated with the bottom of corresponding push rod (9) and is connected.
3. The thread roller placement device of a bag sewing machine according to claim 1, wherein the inner wall of the control box (2) is symmetrically and fixedly connected with limiting rods (14), the number of the limiting rods (14) is two, and the two limiting rods (14) penetrate through the thread plate (13).
4. The thread roller placement device of the packaging bag sewing machine according to claim 2, wherein the inner wall of the threaded rod (3) is fixedly connected with a first spring (6), and the bottom of the fixing plate (5) is fixedly connected with the top of the first spring (6).
5. The thread roller placement device of the packaging bag sewing machine according to claim 1, wherein an auxiliary plate is fixedly connected to the inner wall of the control box (2), support rods are symmetrically and fixedly connected to the top of the auxiliary plate, the number of the support rods is two, and the two support rods penetrate through the connecting plate (8).
6. The thread roller placement device of a bag sewing machine according to claim 5, wherein the top of the auxiliary plate is symmetrically and fixedly connected with a second spring (10), and one side of the two clamping blocks (11) away from each other is fixedly connected with one side of the two second springs (10) close to each other respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320557081.XU CN219490356U (en) | 2023-03-21 | 2023-03-21 | Thread roller placement device of packaging bag sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320557081.XU CN219490356U (en) | 2023-03-21 | 2023-03-21 | Thread roller placement device of packaging bag sewing machine |
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| Publication Number | Publication Date |
|---|---|
| CN219490356U true CN219490356U (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320557081.XU Active CN219490356U (en) | 2023-03-21 | 2023-03-21 | Thread roller placement device of packaging bag sewing machine |
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| CN (1) | CN219490356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117230588A (en) * | 2023-11-15 | 2023-12-15 | 泰州名诚缝纫机有限公司 | Feeding mechanism of envelope sewing machine |
-
2023
- 2023-03-21 CN CN202320557081.XU patent/CN219490356U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117230588A (en) * | 2023-11-15 | 2023-12-15 | 泰州名诚缝纫机有限公司 | Feeding mechanism of envelope sewing machine |
| CN117230588B (en) * | 2023-11-15 | 2024-02-06 | 泰州名诚缝纫机有限公司 | Feeding mechanism of envelope sewing machine |
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