CN214735849U - High-precision band knife tracking device of splitting machine - Google Patents
High-precision band knife tracking device of splitting machine Download PDFInfo
- Publication number
- CN214735849U CN214735849U CN202121270810.0U CN202121270810U CN214735849U CN 214735849 U CN214735849 U CN 214735849U CN 202121270810 U CN202121270810 U CN 202121270810U CN 214735849 U CN214735849 U CN 214735849U
- Authority
- CN
- China
- Prior art keywords
- proximity switch
- lead screw
- screw
- sleeve
- splitting machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 claims description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model belongs to the technical field of the splitting machine, concretely relates to high accuracy band knife tracking means of splitting machine, including the dial plate hand wheel, dial plate hand wheel internal rotation is connected with the lead screw, the outside of lead screw is rotated and is connected with the sleeve, the proximity switch fixing base has been cup jointed in the outside of lead screw, the proximity switch fixing base runs through the sleeve, be provided with proximity switch on the proximity switch fixing base, the fixed thrust ball bearing that has cup jointed in the proximity switch fixing base, the fixed lead screw that has cup jointed in the thrust ball bearing. The utility model discloses a set up the dial plate hand wheel on the lead screw, rotate the dial plate hand wheel and make the lead screw rotate, do the screw motion between lead screw rotation and the screw, and then make the relative screw of lead screw remove, and then make the proximity switch fixing base remove, because the ratio of dial plate hand wheel is 1:10, make the proximity switch on the proximity switch fixing base can remove very accurately, and then obtain the position of ideal.
Description
Technical Field
The utility model relates to a splitting machine technical field specifically is high accuracy band knife tracking means of splitting machine.
Background
The splitting machine is one of the important processing devices in the field of leather processing, and currently, the splitting machine is mainly fixed by adopting a threaded rotating screw nut, a lead screw drives an inclined plane to move on a vertical track, and a proximity switch connected on a horizontal track is pushed to act by the inclined plane for tracking with a knife. The displacement of the proximity switch can be quantified by the pitch of the thread and the angle of the inclined plane.
In the prior art, the high-precision band knife tracking device of the splitting machine has a complex structure when the switching in the horizontal and vertical directions and the clearance between the proximity switch and the inclined plane are eliminated, so that the precision of the device is low. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high accuracy band knife tracking means of splitting machine has solved the lower problem of precision of device.
In order to achieve the above object, the utility model provides a following technical scheme: splitting machine's high accuracy band knife tracking means, including the dial plate hand wheel, the lead screw has been cup jointed in the dial plate hand wheel slides, the outside of lead screw is rotated and is connected with the sleeve, the proximity switch fixing base has been cup jointed in the outside of lead screw, the proximity switch fixing base runs through the sleeve, be provided with proximity switch on the proximity switch fixing base, the fixed cover of cover has been cup jointed thrust ball bearing in the proximity switch fixing base, the fixed cover of cover has been cup jointed the lead screw in the thrust ball bearing, there is the screw in the outside of lead screw through threaded connection, the outside of screw slides and has been cup jointed the guide post, the lateral wall of guide post is provided with the feather key, the dust ring has been cup jointed in the outside of guide post.
Preferably, the dial plate hand wheel is sleeved with a fixing pin in a sliding mode, and the screw rod is internally connected with the fixing pin through threads.
Preferably, a sleeve is arranged on the outer side of the proximity switch fixing seat, and the sleeve is sleeved on the outer side of the guide post.
Preferably, a mounting hole is formed in the guide column, and the nut is sleeved in the mounting hole.
Preferably, the screw is sleeved with a fixing pin in a sliding mode, and the fixing pin is connected into the guide column through threads.
Preferably, the outer side of the guide key is connected with a sleeve in a sliding mode, and the dustproof ring is adhered to the sleeve.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up the dial plate hand wheel on the lead screw, rotate the dial plate hand wheel and make the lead screw rotate, do the screw motion between lead screw rotation and the screw, and then make the relative screw of lead screw remove, and then make the proximity switch fixing base remove, because the ratio of dial plate hand wheel is 1:10, make the proximity switch on the proximity switch fixing base can remove very accurately, and then obtain the position of ideal.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a dial hand wheel; 2. a proximity switch holder; 3. a thrust ball bearing; 4. a screw rod; 5. a nut; 6. a guide key; 7. a dust ring; 8. and a guide post.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the high-precision band knife tracking device of the splitting machine comprises a dial hand wheel 1, the ratio of the dial hand wheel 1 is 1:10, a screw rod 4 is sleeved in the dial hand wheel 1 in a sliding mode, the outer side of the screw rod 4 is rotatably connected with a sleeve, a proximity switch fixing seat 2 is sleeved on the outer side of the screw rod 4, the proximity switch fixing seat 2 penetrates through the sleeve, a proximity switch is arranged on the proximity switch fixing seat 2, a thrust ball bearing 3 is fixedly sleeved in the proximity switch fixing seat 2, the screw rod 4 is fixedly sleeved in the thrust ball bearing 3, the outer side of the screw rod 4 is connected with a screw nut 5 through threads, a fit clearance between the screw nut 5 and the screw rod 4 is selected to be 6H/6H, a guide post 8 is sleeved on the outer side of the screw nut 5 in a sliding mode, the guide post 8 is installed on a machine body, a guide key 6 is arranged on the side wall of the guide post 8, and a dust ring 7 is sleeved on the outer side of the guide post 8.
Referring to fig. 1, a fixing pin is slidably sleeved on a dial hand wheel 1, and the fixing pin is connected to the screw rod 4 through a thread. And the dial handwheel 1 and the lead screw 4 are fixed by arranging a fixed pin.
Referring to fig. 1, a sleeve is disposed outside the proximity switch fixing base 2, and a sleeve is sleeved outside the guide post 8. Through setting up the sleeve, can promote proximity switch fixing base 2 and remove.
Referring to fig. 1, a mounting hole is formed in the guide post 8, and the nut 5 is sleeved in the mounting hole. The nut 5 can be arranged in the guide post 8 by arranging the mounting hole.
Referring to fig. 1, a fixing pin is slidably sleeved on the nut 5, and the fixing pin is connected to the inside of the guide post 8 through a thread. The fixing pin is arranged, so that the nut 5 and the guide post 8 cannot rotate relatively.
Referring to fig. 1, a sleeve is slidably connected to the outside of the guide key 6, and a dust ring 7 is adhered to the sleeve. The sleeve movement is guided by the guide key 6, and the relative rotation is avoided.
The utility model discloses the concrete implementation process as follows: when the device is used, the dial plate hand wheel 1 is rotated to drive the screw rod 4 to rotate, the screw rod 4 rotates and moves in a threaded manner with the screw nut 5, so that the screw rod 4 moves relative to the screw nut 5, the screw rod 4 and the proximity switch fixing seat 2 rotate relatively and keep synchronous movement due to the arrangement of the thrust ball bearing 3, so that the proximity switch fixing seat 2 moves, the proximity switch fixing seat 2 moves to drive the proximity switch to move, meanwhile, the screw rod 4 moves to drive the sleeve to move, the sleeve moves and the proximity switch fixing seat 2 move synchronously, the sleeve and the guide post 8 cannot rotate relatively due to the arrangement of the guide key 6 between the sleeve and the guide post 8, so that the guide post 8 and the proximity switch fixing seat 2 cannot rotate relatively, and the ratio of the dial plate hand wheel 1 is 1:10, so that the proximity switch on the proximity switch fixing seat 2 can move very accurately, thereby obtaining an ideal position.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. High accuracy band knife tracking means of splitting machine, including dial plate hand wheel (1), its characterized in that: lead screw (4) have been cup jointed in dial plate hand wheel (1) slides, the outside of lead screw (4) is rotated and is connected with the sleeve, proximity switch fixing base (2) have been cup jointed in the outside of lead screw (4), proximity switch fixing base (2) run through the sleeve, be provided with proximity switch on proximity switch fixing base (2), fixed cup joint has thrust ball bearing (3) in proximity switch fixing base (2), lead screw (4) have been cup jointed to thrust ball bearing (3) internal fixation, there is screw (5) in the outside of lead screw (4) through threaded connection, guide post (8) have been cup jointed in the outside slip of screw (5), the lateral wall of guide post (8) is provided with guide key (6), dust ring (7) have been cup jointed in the outside of guide post (8).
2. The high precision band knife tracking device of the splitting machine of claim 1, wherein: the dial plate hand wheel (1) is sleeved with a fixing pin in a sliding mode, and the screw rod (4) is internally connected with the fixing pin through threads.
3. The high precision band knife tracking device of the splitting machine of claim 1, wherein: the outer side of the proximity switch fixing seat (2) is provided with a sleeve, and the outer side of the guide post (8) is sleeved with the sleeve.
4. The high precision band knife tracking device of the splitting machine of claim 1, wherein: the guide post (8) is internally provided with a mounting hole, and the screw nut (5) is sleeved in the mounting hole.
5. The high precision band knife tracking device of the splitting machine of claim 1, wherein: the fixing pin is sleeved on the screw nut (5) in a sliding mode, and the fixing pin is connected into the guide column (8) through threads.
6. The high precision band knife tracking device of the splitting machine of claim 1, wherein: the outer side of the guide key (6) is connected with a sleeve in a sliding mode, and the dustproof ring (7) is bonded on the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121270810.0U CN214735849U (en) | 2021-06-08 | 2021-06-08 | High-precision band knife tracking device of splitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121270810.0U CN214735849U (en) | 2021-06-08 | 2021-06-08 | High-precision band knife tracking device of splitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214735849U true CN214735849U (en) | 2021-11-16 |
Family
ID=78628692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121270810.0U Expired - Fee Related CN214735849U (en) | 2021-06-08 | 2021-06-08 | High-precision band knife tracking device of splitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214735849U (en) |
-
2021
- 2021-06-08 CN CN202121270810.0U patent/CN214735849U/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: 20211116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |