CN209922515U - Winding and unwinding device for transfer machine - Google Patents
Winding and unwinding device for transfer machine Download PDFInfo
- Publication number
- CN209922515U CN209922515U CN201822239120.3U CN201822239120U CN209922515U CN 209922515 U CN209922515 U CN 209922515U CN 201822239120 U CN201822239120 U CN 201822239120U CN 209922515 U CN209922515 U CN 209922515U
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- Prior art keywords
- receiving
- axle
- releasing
- puncture
- cylinder
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Abstract
The utility model relates to a change and paste quick-witted technical field, especially relate to a change machine pay-off and take-up device that pastes. When receiving and releasing the external diameter of axle too big, the material is rolled up and is out of shape easily, and it is inhomogeneous and the installation is harder to receive and release the material speed, and when receiving and releasing the external diameter of axle too little, the material is rolled up and is slipped easily, leads to receiving and releasing the material inaccuracy. The utility model discloses a set up receive and release axle one end in the fixing base hole to rotate with the fixing base and be connected, the cylinder output shaft sets up in the hole of receiving and releasing the axle, the cylinder passes through the cylinder fixing base and is connected with the fixing base, and the knock pin setting is in the hole of receiving and releasing the axle, and knock pin one end rotates with the cylinder output shaft to be connected, and positioning flange sets up on the external diameter of receiving and releasing the axle to fixed through locking screw and receiving and releasing the axle, puncture assembly evenly runs through the setting on the external diameter of receiving and releasing the axle, and puncture assembly relies on the knock pin extrusion to puncture the subassembly outside and punctures, has improved installation positioning efficiency effectively and has received and release material precision. The utility model discloses mainly used changes machine of subsides.
Description
Technical Field
The utility model relates to a change and paste quick-witted technical field, especially relate to a change machine pay-off and take-up device that pastes.
Background
With the rapid development of economic technology, the mechanical automation has also been developed at a high speed. A large amount of transfer machines are applied in the existing die cutting field, so that the transfer quality and efficiency are greatly improved. The transfer machine comprises a winding and unwinding device used for winding and unwinding a material roll. As shown in fig. 1, the material roll 9 is composed of a patch 91 and a paper tube 92, and the material roll 9 is usually sleeved on a receiving and releasing shaft, the outer diameter of the receiving and releasing shaft is larger than the inner hole of the paper tube 92, the paper tube 92 is expanded, but when the outer diameter of the receiving and releasing shaft is too large, the material roll 9 is easy to deform, the speed of receiving and releasing materials is uneven, the installation is laborious, and when the outer diameter of the receiving and releasing shaft is too small, the material roll 9 is easy to slip, which results in inaccurate receiving and.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a simple structure, fixed convenient and indeformable change subsides machine pay-off and take-up device.
The technical scheme of the utility model as follows:
a take-up and pay-off device for a transfer machine comprises a take-up and pay-off shaft 1, a puncture assembly 2, a knock pin 3, a positioning flange 4, a cylinder fixing seat 5, a cylinder 6, a fixing seat 7 and a locking screw 8; the vertical setting of fixing base 7, receive and release 1 one end of axle and set up in fixing base 7 hole to rotate with fixing base 7 and be connected, 6 output shafts of cylinder set up in the hole of receiving and releasing 1, cylinder 6 is connected with fixing base 7 through cylinder fixing base 5, knock pin 3 sets up in the hole of receiving and releasing 1, 3 one end of knock pin and 6 output shafts of cylinder rotate to be connected, locating flange 4 sets up on the external diameter of receiving and releasing 1 to it is fixed with receiving and releasing 1 through locking screw 8, puncture subassembly 2 evenly runs through the setting on the external diameter of receiving and releasing 1, puncture subassembly 2 relies on 3 extrudions of knock pin to puncture subassembly 2 outsides.
Preferably, the puncture assembly 2 comprises a puncture shaft 21, a fixing sleeve 22, a spring 23 and a positioning sleeve 24; one end of the puncture shaft 21 is provided with a hemispherical part 211, the other end is provided with a conical head 213, and the middle part is provided with a shaft shoulder 212; the fixed sleeve 22 is arranged on the outer diameter of the retractable shaft 1 in a penetrating mode, the positioning sleeve 24 is arranged at the opening of the fixed sleeve 22, the puncturing shaft 21 is arranged at the axle center of the fixed sleeve 22 and the positioning sleeve 24 in a penetrating mode, and the spring 23 is arranged between the shaft shoulder 212 and the positioning sleeve 24.
Preferably, the material of the knock pin 3 is polyoxymethylene.
The beneficial effects of the utility model reside in that:
one end of the take-up and pay-off shaft is arranged in an inner hole of the fixing seat and is rotationally connected with the fixing seat, the cylinder output shaft is arranged in an inner hole of the take-up and pay-off shaft, the cylinder is connected with the fixing seat through the cylinder fixing seat, the ejector pin is arranged in an inner hole of the take-up and pay-off shaft, one end of the ejector pin is rotationally connected with the cylinder output shaft, the positioning flange plate is arranged on the outer diameter of the take-up and pay-off shaft and is fixed with the take-up and pay-off shaft through a locking screw, the puncture assembly is uniformly arranged on the outer diameter of the take-up and pay-off shaft in a penetrating way, the puncture assembly punctures the outer part of the puncture assembly by extruding the ejector pin, so that the cylinder can drive the ejector pin to stretch to extrude the puncture assembly, the puncture assembly punctures and fixes the paper tube 92, and because the puncture assembly is uniformly distributed on the outer, the material rolls 9 with different widths are positioned, so that the mounting and positioning efficiency and the material receiving and discharging precision are effectively improved.
One end of the puncture shaft is provided with a hemispherical part, the other end is provided with a conical head, and the middle part is provided with a shaft shoulder 212; the fixed cover runs through the setting on the external diameter of receiving and releasing the axle, the position sleeve sets up and is setting up at fixed cover opening part, the puncture axle runs through the axle center department that sets up at fixed cover and position sleeve, the spring sets up between shaft shoulder and position sleeve for the puncture axle is stretched out by the extrusion more easily, can contract under the effect of spring when the material 9 is rolled up to needs dismantlement simultaneously, has improved the fixed efficiency of puncture effectively.
The knock pin is made of polyformaldehyde, so that the hardness of the knock pin is greatly increased, the friction force between the knock pin and the puncture shaft is reduced, and the wear resistance of the knock pin is effectively improved.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a partial view a of the present invention;
in the figure: the device comprises a take-up and pay-off shaft 1, a puncture component 2, a knock pin 3, a positioning flange 4, a cylinder fixing seat 5, a cylinder 6, a fixing seat 7, a locking screw 8, a material coil 9, a puncture shaft 21, a fixing sleeve 22, a spring 23, a positioning sleeve 24, a hemispherical part 211, a shaft shoulder 212, a conical head 213, a patch 91 and a paper tube 92.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, in a preferred embodiment of the present invention, the wire take-up and pay-off device for a transfer machine comprises a take-up and pay-off shaft 1, a puncture assembly 2, a knock pin 3, a positioning flange 4, a cylinder fixing seat 5, a cylinder 6, a fixing seat 7 and a locking screw 8; the fixing seat 7 is vertically arranged, one end of the receiving shaft 1 is arranged in an inner hole of the fixing seat 7 and is rotatably connected with the fixing seat 7, an output shaft of the air cylinder 6 is arranged in an inner hole of the receiving shaft 1, the air cylinder 6 is connected with the fixing seat 7 through the air cylinder fixing seat 5, the ejector pin 3 is arranged in an inner hole of the receiving shaft 1, one end of the ejector pin 3 is rotatably connected with the output shaft of the air cylinder 6, the ejector pin 3 is made of polyformaldehyde, the positioning flange plate 4 is arranged on the outer diameter of the receiving shaft 1 and is fixed with the receiving shaft 1 through the locking screw 8, the puncturing components 2 are uniformly arranged on the outer diameter of the receiving shaft 1 in a penetrating manner, the puncturing components 2 puncture the outer part of the puncturing components 2 by means of extrusion of the ejector pin 3, so that the air cylinder can drive the ejector pin to stretch out and draw out the puncturing components, the puncturing components puncture and fix the paper tube 92, and the puncturing components are uniformly distributed on, the positioning flange plate can slide and be fixed on the outer diameter of the receiving and releasing shaft to position the material rolls 9 with different widths, so that the mounting and positioning efficiency and the receiving and releasing precision are effectively improved. The puncture component 2 comprises a puncture shaft 21, a fixed sleeve 22, a spring 23 and a positioning sleeve 24; one end of the puncture shaft 21 is provided with a semispherical part 211, the other end is provided with a conical head 213, and the middle part is provided with a shaft shoulder 212; the fixed sleeve 22 penetrates through the outer diameter of the winding and unwinding shaft 1, the positioning sleeve 24 is arranged at the opening of the fixed sleeve 22, the puncturing shaft 21 penetrates through the axle centers of the fixed sleeve 22 and the positioning sleeve 24, and the spring 23 is arranged between the shaft shoulder 212 and the positioning sleeve 24, so that the puncturing shaft is extruded and extended more easily, and meanwhile, when the material roll 9 needs to be disassembled, the puncturing shaft can be contracted under the action of the spring, and the puncturing fixing efficiency is effectively improved.
The working principle is as follows:
roll up material 9 cover earlier on the axle of receiving and releasing, fix the locating flange dish with locking screw, paste material 9 and tightly fix a position the locating flange dish after that, the cylinder extension drives the bolt and inserts and extrude the puncture axle on the puncture subassembly after that, and the puncture axle punctures fixedly to fiber container 92, because puncture subassembly evenly distributed is on the external diameter of receiving and releasing axle, and is more even and firm to the effort of fiber container 92.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (3)
1. The utility model provides a change subsides machine coiling and uncoiling device which characterized in that: comprises a retracting shaft (1), a puncture assembly (2), a knock pin (3), a positioning flange (4), a cylinder fixing seat (5), a cylinder (6), a fixing seat (7) and a locking screw (8); fixing base (7) vertical setting, receive and release axle (1) one end and set up in fixing base (7) hole to rotate with fixing base (7) and be connected, cylinder (6) output shaft sets up in the hole of receiving and releasing axle (1), cylinder (6) are connected with fixing base (7) through cylinder fixing base (5), knock pin (3) set up in the hole of receiving and releasing axle (1), knock pin (3) one end rotates with cylinder (6) output shaft to be connected, locating flange dish (4) set up on the external diameter of receiving and releasing axle (1) to it is fixed with receiving and releasing axle (1) through locking screw (8), puncture subassembly (2) evenly run through the setting on the external diameter of receiving and releasing axle (1), puncture subassembly (2) rely on knock pin (3) extrusion to puncture the outside of puncture subassembly (2).
2. The thread take-up and pay-off device for a transfer machine of claim 1, wherein: the puncture assembly (2) comprises a puncture shaft (21), a fixed sleeve (22), a spring (23) and a positioning sleeve (24); one end of the puncture shaft (21) is provided with a hemispherical part (211), the other end is provided with a conical head (213), and the middle part is provided with a shaft shoulder (212); fixed cover (22) run through the setting on the external diameter of receiving and releasing axle (1), position sleeve (24) set up and are setting up at fixed cover (22) opening part, puncture axle (21) run through the axle center department that sets up at fixed cover (22) and position sleeve (24), spring (23) set up between shaft shoulder (212) and position sleeve (24).
3. The thread take-up and pay-off device for a transfer machine of claim 1, wherein: the ejector pin (3) is made of polyformaldehyde.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822239120.3U CN209922515U (en) | 2018-12-28 | 2018-12-28 | Winding and unwinding device for transfer machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822239120.3U CN209922515U (en) | 2018-12-28 | 2018-12-28 | Winding and unwinding device for transfer machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209922515U true CN209922515U (en) | 2020-01-10 |
Family
ID=69066092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822239120.3U Expired - Fee Related CN209922515U (en) | 2018-12-28 | 2018-12-28 | Winding and unwinding device for transfer machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209922515U (en) |
-
2018
- 2018-12-28 CN CN201822239120.3U patent/CN209922515U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 Termination date: 20211228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |