CN221049127U - Punching mechanism of bag making machine - Google Patents
Punching mechanism of bag making machine Download PDFInfo
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- CN221049127U CN221049127U CN202322494288.XU CN202322494288U CN221049127U CN 221049127 U CN221049127 U CN 221049127U CN 202322494288 U CN202322494288 U CN 202322494288U CN 221049127 U CN221049127 U CN 221049127U
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- die holder
- punching
- eccentric wheel
- rod
- stamping
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- 238000004080 punching Methods 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 claims abstract description 14
- MFOUDYKPLGXPGO-UHFFFAOYSA-N propachlor Chemical compound ClCC(=O)N(C(C)C)C1=CC=CC=C1 MFOUDYKPLGXPGO-UHFFFAOYSA-N 0.000 claims abstract 6
- 238000011010 flushing procedure Methods 0.000 claims description 18
- 230000000087 stabilizing effect Effects 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 9
- 238000004891 communication Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a punching mechanism of a bag making machine. The stamping die comprises a support plate (3), wherein a die holder component (6) is arranged on the side part of the support plate (3), and a stamping component (4) is arranged on the die holder component (6); the stamping assembly (4) comprises a mounting frame (401) fixed on the die holder assembly (6), and a stamping rod (402) is arranged in the mounting frame (401); the end of mounting bracket (401) is equipped with first motor (403) that are used for driving ram rod (402) to punch a hole, and the end of first motor (403) is equipped with eccentric wheel mechanism (7), and the lower part of eccentric wheel mechanism (7) is connected with universal joint (404), the end of ram rod (402) is connected with universal joint (404). The motor is adopted to drive the eccentric wheel to punch, so that the punching speed is high; the eccentric wheel structure is less influenced by the strength of the material surface, the punching process is stable, and the consistency of punching travel can be ensured.
Description
Technical Field
The utility model relates to a punching mechanism, in particular to a punching mechanism of a bag making machine.
Background
The bag making machine is a machine for making various plastic bags or other material bags, the processing range of the bag making machine is various plastic bags or other material bags with different sizes, thicknesses and specifications, and the bag body is usually required to be punched according to the design requirement of the bag body.
Therefore, the Chinese patent with the publication number of CN215549231U discloses a punching device for a bag making machine, the device comprises a fixing frame, a punching cylinder is arranged at the upper end of the fixing frame, a hole groove matched with a connecting rod is formed in the fixing frame at the lower end of the punching cylinder, a sliding block is arranged at the lower end of the connecting rod, a punching hole is formed in the sliding block, a punching blade is arranged at the lower end of the sliding block, a cutter groove for the punching blade to move up and down is formed in the fixing frame at the lower end of the punching blade, a fixing device is arranged in the cutter groove, a collecting groove is formed in the lower end of the cutter groove, and a collecting box is arranged in the collecting groove. Although the punching cylinder is used as a driving component, the punching can be effectively performed, but the following problems are found in the practical use process due to the adoption of the cylinder for punching: 1. the upper limit of the punching speed is lower; 2. in the punching process, the air pressure is influenced by the strength of the surface of the material to generate fluctuation, the punching process is unstable, and the consistency of punching travel is difficult to ensure.
Disclosure of utility model
The utility model aims to provide a punching mechanism of a bag making machine. The motor is adopted to drive the eccentric wheel to punch, so that the punching speed is high; the eccentric wheel structure is less influenced by the strength of the material surface, the punching process is stable, and the consistency of punching travel can be ensured.
The technical scheme of the utility model is as follows: a punching mechanism of a bag making machine comprises a support plate, wherein a transverse feed inlet is formed in the middle of the support plate; the side part of the support plate is provided with a die holder component, and the die holder component is provided with a punching component;
The stamping assembly comprises a mounting frame fixed on the die holder assembly, and a stamping rod is arranged in the mounting frame; the end part of the mounting frame is provided with a first motor for driving the punching rod to punch, the end part of the first motor is provided with an eccentric wheel mechanism, the lower part of the eccentric wheel mechanism is connected with a universal joint, and the end part of the punching rod is connected with the universal joint.
The punching mechanism of the bag making machine comprises a first die holder component, a second die holder component and a punching die, wherein the first die holder component is fixed in the middle of the support plate, and the second die holder component is arranged on the side part of the first die holder component;
The first die holder component comprises an upper die holder and a lower die holder which are respectively arranged on the upper side and the lower side of the feeding hole;
The second die holder component comprises a C-shaped die holder arranged at the side part of the feed inlet, and an opening of the C-shaped die holder corresponds to the feed inlet;
the stamping component is respectively fixed at the upper part of the upper die holder and the upper part of the C-shaped die holder; the stamping rod vertically passes through the upper parts of the upper die holder and the C-shaped die holder respectively; the stamping die is respectively fixed on the lower parts of the openings of the lower die holder and the C-shaped die holder; the lower end part of the stamping rod is connected with a cutter connecting piece, and the end part of the cutter connecting piece is connected with a punching cutter.
In the punching mechanism of the bag making machine, the support plate is provided with the guide rail, the guide rail is arranged at two sides of the feeding hole, and the guide rail is provided with the sliding block; the C-shaped die seat is fixed on the sliding block.
In the punching mechanism of the bag making machine, a screw is arranged at the side part of the support plate, and a second motor for driving the screw to rotate is arranged at the side part of the screw; the screw is provided with a connecting block; the sliding block is fixedly connected with the connecting block, and the second motor is connected with the main controller.
In the punching mechanism of the bag making machine, the support plate is provided with a plurality of positioning grooves, and the positioning grooves are arranged on the side parts of the guide rails; the C-shaped die holder is provided with a locating rod, the locating rod is arranged in the C-shaped die holder and the sliding block in a penetrating mode, and the end portion of the locating rod is fit in the locating groove.
In the punching mechanism of the bag making machine, the upper end part of the punching rod is provided with the air-punching connecting ring, the outer side part of the air-punching connecting ring is provided with the air-punching opening, and the air-punching opening is connected with the air pump through the pipe; the inside of the stamping rod is hollow, the side part of the stamping rod is provided with an air inlet, the air inlet is communicated with the air inlet, and the air inlet is communicated with the inside of the stamping rod.
In the punching mechanism of the bag making machine, the inner side of the air-flushing connecting ring is provided with the annular groove, the air-flushing port is communicated with the annular groove, and the annular groove is communicated with the air inlet.
The punching mechanism of the bag making machine comprises a first eccentric wheel arranged at the extending end of the first motor, a second eccentric wheel is sleeved outside the first eccentric wheel, a connecting body is fixed outside the second eccentric wheel, and the universal joint is connected to the lower portion of the connecting body.
In the punching mechanism of the bag making machine, the lower part of the mounting frame is provided with the stabilizing block, and the stabilizing block is respectively fixed on the upper part of the upper die holder and the upper part of the C-shaped die holder; the stamping rod vertically passes through the stabilizing block.
In the punching mechanism of the bag making machine, the first motor is connected with the main controller.
Compared with the prior art, the utility model has the following beneficial effects:
1. The utility model comprises a support plate, wherein the middle part of the support plate is provided with a transverse feed inlet; the side part of the support plate is provided with a die holder component, and the die holder component is provided with a punching component; the stamping assembly comprises a mounting frame fixed on the die holder assembly, and a stamping rod is arranged in the mounting frame; the end part of the mounting frame is provided with a first motor for driving the punching rod to punch a hole, the end part of the first motor is provided with an eccentric wheel mechanism, the lower part of the eccentric wheel mechanism is connected with a universal joint, and the end part of the punching rod is connected with the universal joint; when the automatic punching machine is used, materials enter from the feed inlet, the first motor drives the eccentric wheel mechanism to rotate, the eccentric wheel mechanism drives the punching rod to punch, and the punching rod can be kept in a vertical state during punching due to the arrangement of the universal joint; the motor is adopted to drive the eccentric wheel to punch, so that the punching speed is high; the eccentric wheel structure is less influenced by the strength of the material surface, the punching process is stable, and the consistency of punching travel can be ensured.
2. The C-shaped die seat is fixed on the sliding block, a screw is arranged at the side part of the support plate, and a second motor for driving the screw to rotate is arranged at the side part of the screw; the screw is provided with a connecting block; the sliding block is fixedly connected with the connecting block, and the second motor is connected with the main controller; and the punching position is automatically adjusted, so that the adjustment precision is high.
3. The inner side of the air-flushing connecting ring is provided with a ring groove, the air-flushing port is communicated with the ring groove, and the ring groove is communicated with the air inlet; in the stamping process, the air inlet of the stamping rod may deviate from the position of the air-flushing port of the air-flushing connecting ring, and the annular groove is arranged so that the air-flushing port still keeps air-path communication with the air inlet even though the deviation occurs.
4. The lower part of the mounting frame is provided with a stabilizing block, and the stabilizing block is respectively fixed on the upper part of the upper die holder and the upper part of the C-shaped die holder; the stamping rod vertically passes through the stabilizing block; the stabilizing block enables the stamping rod to keep a vertical state in the stamping process.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of a stamping assembly;
FIG. 3 is a schematic structural view of a bracket plate;
fig. 4 is a cross-sectional view of the ram.
The marks in the drawings are: 1-first die holder assembly, 101-upper die holder, 102-lower die holder, 2-second die holder assembly, 201-C die holder, 202-positioning rod, 3-bracket plate, 301-feed inlet, 302-guide rail, 303-slide block, 304-screw, 305-second motor, 306-connecting block, 307-positioning slot, 4-punching assembly, 401-mounting bracket, 402-punching rod, 403-first motor, 404-universal joint, 405-air inlet, 406-tool connector, 407-punching tool, 408-stabilizing block, 5-punching connecting ring, 501-air inlet, 502-annular groove, 6-die holder assembly, 7-eccentric wheel mechanism, 701-first eccentric wheel, 702-second eccentric wheel, 703-connector, 8-punching die.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples: the punching mechanism of the bag making machine is shown in fig. 1 and 2, and comprises a support plate 3, wherein a transverse feeding hole 301 is formed in the middle of the support plate 3; the side part of the support plate 3 is provided with a die holder component 6, and the die holder component 6 is provided with a punching component 4; the stamping assembly 4 comprises a mounting frame 401 fixed on the die holder assembly 6, and a stamping rod 402 is arranged in the mounting frame 401; the end of the mounting frame 401 is provided with a first motor 403 for driving the punching rod 402 to punch holes, the end of the first motor 403 is provided with an eccentric wheel mechanism 7, the lower part of the eccentric wheel mechanism 7 is connected with a universal joint 404, the end of the punching rod 402 is connected with the universal joint 404, and the arrangement of the universal joint 404 enables the punching rod 402 to be kept in a vertical state during punching. The eccentric wheel mechanism 7 comprises a first eccentric wheel 701 arranged on the extending end of the first motor 403, a second eccentric wheel 702 is sleeved outside the first eccentric wheel 701, a connecting body 703 is fixed outside the second eccentric wheel 702, when the shaft of the first motor 403 rotates, the first eccentric wheel 701 rotates along with the shaft, the first eccentric wheel 701 is restrained in the second eccentric wheel 702, the second eccentric wheel 702 swings under the influence of the rotation of the first eccentric wheel 701, and the movement stroke of the stamping rod 402 is related to the eccentricity of the first eccentric wheel 701; the universal joint 404 is connected in the lower part of connector 703, and eccentric wheel mechanism 7 sets up in the upper portion of mounting bracket 401, and the upper portion of mounting bracket 401 is equipped with prevents interfering the mouth, because eccentric wheel mechanism 7 can take place the swing in the motion process, prevents interfering the mouth and can prevent that eccentric wheel mechanism 7 and mounting bracket 401 from taking place to interfere under the circumstances that does not increase mounting bracket 401 structure size. The lower part of the mounting frame 401 is provided with a stabilizing block 408, and the stabilizing block 408 is respectively fixed on the upper part of the upper die holder 101 and the upper part of the C-shaped die holder 201; the punching rod 402 vertically passes through the stabilizing block 408, a stabilizing shaft is arranged at the side part of the stabilizing block 408, and the stabilizing block 408 is respectively fixed at the upper part of the upper die holder 101 and the upper part of the C-shaped die holder 201 through the stabilizing shaft; the stabilizing block 408 keeps the ram 402 upright during the stamping process. The first motor 403 is connected to the master controller.
The die holder assembly 6 comprises a first die holder assembly 1, a second die holder assembly 2 and a stamping die 8, wherein the first die holder assembly 1 is fixed in the middle of the support plate 3, the second die holder assembly 2 is arranged on the side part of the first die holder assembly 1, and the two second die holder assemblies 2 are arranged on the two sides of the first die holder assembly 1 respectively; the first die holder assembly 1 comprises an upper die holder 101 and a lower die holder 102 which are respectively arranged on the upper side and the lower side of the feeding hole 301; the second die holder assembly 2 comprises a C-shaped die holder 201 arranged on the side part of the feeding hole 301, an opening of the C-shaped die holder 201 corresponds to the feeding hole 301, and the opening of the C-shaped die holder 201 faces to the middle; the punching assembly 4 is respectively fixed at the upper part of the upper die holder 101 and the upper part of the C-shaped die holder 201; the stamping rod 402 vertically passes through the upper parts of the upper die base 101 and the C-shaped die base 201 respectively; the stamping die 8 is fixed on the lower parts of the openings of the lower die holder 102 and the C-shaped die holder 201 respectively.
The structure of the support plate 3 is shown in fig. 3, a guide rail 302 is arranged on the support plate 3, the guide rail 302 is arranged at two sides of the feeding hole 301, and a sliding block 303 is arranged on the guide rail 302; the C-shaped die holder 201 is fixed on a slide block 303. The side part of the support plate 3 is provided with a screw rod 304, the side part of the screw rod 304 is provided with a second motor 305 for driving the screw rod 304 to rotate, the end part of the screw rod 304 is provided with a first belt pulley, the end part of the second motor 305 is provided with a second belt pulley, and the second motor 305 drives the screw rod 304 to rotate through a belt; the screw 304 is provided with a connecting block 306, the connecting block 306 is connected with the screw 304 through threads, and the rotation of the screw 304 can be converted into horizontal movement of the connecting block 306; the sliding block 303 is fixedly connected with the connecting block 306; the second motor 305 is connected with the main controller, so that the punching position can be automatically adjusted, and the adjustment precision is high; the support plate 3 is provided with a plurality of positioning grooves 307, and the positioning grooves 307 are arranged on the side parts of the guide rails 302; the C-shaped die holder 201 is provided with a positioning rod 202, the positioning rod 202 is inserted into the C-shaped die holder 201 and the sliding block 303, and the end of the positioning rod 202 is engaged in the positioning groove 307.
As shown in fig. 4, a cross-sectional view of the press rod 402 is shown, a cutter connector 406 is connected to a lower end of the press rod 402, and a punching cutter 407 is connected to an end of the cutter connector 406. The upper end part of the stamping rod 402 is provided with an air-flushing connecting ring 5, the outer side part of the air-flushing connecting ring 5 is provided with an air-flushing port 501, and the air-flushing port 501 is connected with an air pump through a pipeline; the inside of the stamping rod 402 is hollow, the side part of the stamping rod 402 is provided with an air inlet 405, the air inlet 501 is communicated with the air inlet 405, and the air inlet 405 is communicated with the inside of the stamping rod 402. The air charging connecting ring 5 is connected with an air pump and is used for blowing out punched waste in the punching process by the punching rod 402; the inner side of the air charging connecting ring 5 is provided with a ring groove 502, the air charging port 501 is communicated with the ring groove 502, and the ring groove 502 is communicated with the air inlet 405. During the stamping process, the air inlet 405 of the stamping rod 402 may deviate from the position of the air inlet 501 of the air-flushing connection ring 5, and the ring groove 502 is arranged so that the air inlet 501 is still in air-path communication with the air inlet 405 even if the deviation occurs.
Working principle: the utility model comprises a support plate 3, wherein the middle part of the support plate 3 is provided with a transverse feeding hole 301; the side part of the support plate 3 is provided with a die holder component 6, and the die holder component 6 is provided with a punching component 4; the stamping assembly 4 comprises a mounting frame 401 fixed on the die holder assembly 6, and a stamping rod 402 is arranged in the mounting frame 401; the end part of the mounting frame 401 is provided with a first motor 403 for driving the punching rod 402 to punch holes, the end part of the first motor 403 is provided with an eccentric wheel mechanism 7, the lower part of the eccentric wheel mechanism 7 is connected with a universal joint 404, and the end part of the punching rod 402 is connected with the universal joint 404; when the utility model is used, materials enter from the feed inlet 301, the first motor 403 drives the eccentric wheel mechanism 7 to rotate, the eccentric wheel mechanism 7 drives the punching rod 402 to punch, and the punching rod 402 can be kept in a vertical state during punching due to the arrangement of the universal joint 404; the motor is adopted to drive the eccentric wheel to punch, so that the punching speed is high; the eccentric wheel structure is less influenced by the strength of the material surface, the punching process is stable, and the consistency of punching travel can be ensured.
The above examples only show embodiments of the present utility model, which are described in more detail and detail, but are not to be construed as limiting the scope of the utility model, and in the present examples, the upper, lower, left, right, front, and rear represent only relative positions thereof and do not represent absolute positions thereof. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A punching mechanism of a bag making machine comprises a support plate (3), wherein a transverse feed port (301) is formed in the middle of the support plate (3); the method is characterized in that: the side part of the support plate (3) is provided with a die holder component (6), and the die holder component (6) is provided with a punching component (4);
the stamping assembly (4) comprises a mounting frame (401) fixed on the die holder assembly (6), a stamping rod (402) is arranged in the mounting frame (401), and a punching cutter (407) is connected to the lower end part of the stamping rod (402); the end of mounting bracket (401) is equipped with first motor (403) that are used for driving ram rod (402) to punch a hole, and the end of first motor (403) is equipped with eccentric wheel mechanism (7), and the lower part of eccentric wheel mechanism (7) is connected with universal joint (404), the end of ram rod (402) is connected with universal joint (404).
2. The bag machine punch mechanism of claim 1, wherein: the die holder assembly (6) comprises a first die holder assembly (1), a second die holder assembly (2) and a stamping die (8), wherein the first die holder assembly (1) is fixed at the middle part of the support plate (3), and the second die holder assembly (2) is arranged at the side part of the first die holder assembly (1);
The first die holder component (1) comprises an upper die holder (101) and a lower die holder (102) which are respectively arranged on the upper side and the lower side of the feeding hole (301);
The second die holder component (2) comprises a C-shaped die holder (201) arranged at the side part of the feeding hole (301), and an opening of the C-shaped die holder (201) corresponds to the feeding hole (301);
The stamping assembly (4) is respectively fixed at the upper part of the upper die holder (101) and the upper part of the C-shaped die holder (201); the stamping rod (402) vertically passes through the upper parts of the upper die base (101) and the C-shaped die base (201) respectively; the stamping die (8) is respectively fixed on the lower parts of the openings of the lower die holder (102) and the C-shaped die holder (201); the lower end part of the punching rod (402) is connected with a cutter connecting piece (406), and the end part of the cutter connecting piece (406) is connected with a punching cutter (407).
3. The bag machine punch mechanism of claim 2, wherein: a guide rail (302) is arranged on the support plate (3), the guide rail (302) is arranged on two sides of the feeding hole (301), and a sliding block (303) is arranged on the guide rail (302); the C-shaped die holder (201) is fixed on the sliding block (303).
4. A punching mechanism of a bag machine according to claim 3, characterized in that: the side part of the support plate (3) is provided with a screw (304), and the side part of the screw (304) is provided with a second motor (305) for driving the screw (304) to rotate; a connecting block (306) is arranged on the screw (304); the sliding block (303) is fixedly connected with the connecting block (306); the second motor (305) is connected with the main controller.
5. A punching mechanism of a bag machine according to claim 3, characterized in that: a plurality of positioning grooves (307) are formed in the support plate (3), and the positioning grooves (307) are formed in the side parts of the guide rails (302); the C-shaped die holder (201) is provided with a positioning rod (202), the positioning rod (202) is arranged in the C-shaped die holder (201) and the sliding block (303) in a penetrating mode, and the end part of the positioning rod (202) is fit in the positioning groove (307).
6. The bag machine punch mechanism of claim 2, wherein: the upper end part of the stamping rod (402) is provided with an air-flushing connecting ring (5), the outer side part of the air-flushing connecting ring (5) is provided with an air-flushing port (501), and the air-flushing port (501) is connected with an air pump through a pipeline; the inside of punching press pole (402) is cavity, and the lateral part of punching press pole (402) is equipped with air inlet (405), towards gas port (501) and air inlet (405) are linked together, and air inlet (405) are linked together with the inside of punching press pole (402).
7. The bag machine punch mechanism of claim 6, wherein: an annular groove (502) is formed in the inner side of the air flushing connection ring (5), the air flushing port (501) is communicated with the annular groove (502), and the annular groove (502) is communicated with the air inlet (405).
8. The bag machine punch mechanism of claim 1, wherein: the eccentric wheel mechanism (7) comprises a first eccentric wheel (701) arranged at the extending end of the first motor (403), a second eccentric wheel (702) is sleeved outside the first eccentric wheel (701), a connecting body (703) is fixed outside the second eccentric wheel (702), and the universal joint (404) is connected to the lower portion of the connecting body (703).
9. The bag machine punch mechanism of claim 1, wherein: the lower part of the mounting frame (401) is provided with a stabilizing block (408), and the stabilizing block (408) is respectively fixed on the upper part of the upper die holder (101) and the upper part of the C-shaped die holder (201); the ram (402) passes vertically through a stabilizing block (408).
10. The bag machine punch mechanism of claim 1, wherein: the first motor (403) is connected with the main controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322494288.XU CN221049127U (en) | 2023-09-14 | 2023-09-14 | Punching mechanism of bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322494288.XU CN221049127U (en) | 2023-09-14 | 2023-09-14 | Punching mechanism of bag making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221049127U true CN221049127U (en) | 2024-05-31 |
Family
ID=91205284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322494288.XU Active CN221049127U (en) | 2023-09-14 | 2023-09-14 | Punching mechanism of bag making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221049127U (en) |
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2023
- 2023-09-14 CN CN202322494288.XU patent/CN221049127U/en active Active
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