CN210737011U - Adjustable tool rest mechanism for chenille machine - Google Patents
Adjustable tool rest mechanism for chenille machine Download PDFInfo
- Publication number
- CN210737011U CN210737011U CN201921582440.7U CN201921582440U CN210737011U CN 210737011 U CN210737011 U CN 210737011U CN 201921582440 U CN201921582440 U CN 201921582440U CN 210737011 U CN210737011 U CN 210737011U
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- China
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- blade
- cutter
- positioning
- clamping block
- fixed
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- 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.)
- Withdrawn - After Issue
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- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
The utility model discloses an adjustable knife rest mechanism for chenille machine, including the base, be equipped with horizontal cutter arbor shaft mounting hole on the base, the cutter arbor shaft is worn to establish in the mounting hole, be equipped with the locking screw who compresses tightly the cutter arbor shaft on the base, be equipped with the location jump ring on the cutter arbor shaft, the movable sleeve is equipped with the fixed clamp sword piece on the cutter arbor shaft, be equipped with the screw hole of axial setting in the cutter arbor shaft, wear to be equipped with adjusting screw in the screw hole, be equipped with vertical positioning ring groove on adjusting screw's the screw rod, the tight screw tip passes behind the positioning hole on the fixed clamp sword piece imbeds in the positioning ring groove on adjusting screw; the fixed cutter clamping block is provided with a cutting blade, the fixed cutter clamping block is provided with two positioning holes matched with the sizes of the two mounting holes on the blade to position the height of the blade, the blade is positioned on the fixed cutter clamping block through two short pins, and the movable cutter clamping block positioned on the other side of the blade compresses the blade on the fixed cutter clamping block through a locking screw.
Description
Technical Field
The utility model relates to a textile machinery relates to an adjustable knife rest mechanism for chenille machine particularly.
Background
The tool rest mechanism of the chenille machine is used for cutting the pile yarns wound on the gauge slice in the yarn forming mechanism of the chenille machine, and the cutting position of the blade installation and the sharpness thereof directly influence the quality of the formed yarns. The tool rest of the traditional chenille machine tool rest mechanism is suitable for various blades in the market, the clamping freedom degree is high, and the levelness and the height of the blade are completely controlled by operators; if the cutting point is replaced after the blade becomes dull, an operator needs to loosen the whole knife rest, the knife rest is driven to move by moving the knife bar shaft, the blade needs to be corrected again, the situation of breaking the blade can occur, the utilization rate of a single blade is low, and the consumption is fast; the operation workers need certain training, the adjustment time is long, and the quality of the resultant yarn is unstable.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the adjustable tool rest mechanism for the chenille machine is convenient to mount, position and efficiently utilize the blade.
For solving the technical problem, the utility model discloses the technical scheme who adopts does: an adjustable tool rest mechanism for a chenille machine comprises a base arranged on a frame of the chenille machine, wherein a horizontal cutter bar shaft mounting hole is formed in the base, a cutter bar shaft is arranged in the mounting hole in a penetrating manner, a locking screw for compressing the cutter bar shaft is arranged on the base, a clamp spring groove for positioning the position of the cutter bar shaft is arranged on the cutter bar shaft at the position corresponding to the side face of the base, a positioning clamp spring is arranged in the clamp spring groove, a fixed clamp cutter block is movably sleeved on the cutter bar shaft, an axially-arranged threaded hole is formed in one end, provided with the fixed clamp cutter block, of the cutter bar shaft, an adjusting screw rod is arranged in the threaded hole in a penetrating manner, a vertical positioning ring groove is formed in the screw rod of the adjusting screw rod, a matched positioning through hole is formed in the fixed clamp cutter block, and; the adjusting screw rod is provided with a positioning shaft shoulder which is matched with the end surface of the cutter rod shaft and used for positioning the position of the fixed cutter clamping block, the fixed cutter clamping block is provided with a cutting blade, the fixed cutter clamping block is provided with two positioning holes which are matched with the sizes of the two mounting holes on the blade and used for positioning the height of the blade, the height of the blade meets the requirements that the cutting point of the blade is coincided with the center of a connecting line of the two roller shafts and the working center of the two distance pieces, the blade is positioned on the fixed cutter clamping block through two short pins, the fixed cutter clamping block is provided with a connecting threaded hole in the middle of the two short pins, the blade is provided with a avoiding hole matched with the connecting threaded hole, and the movable cutter clamping block positioned on the other side of the blade.
As a preferred scheme, the positioning hole and the avoiding hole on the blade are arranged on the middle line of the blade, and the lower part of the blade is also provided with a cutting edge.
As a preferred scheme, the outer end of the adjusting screw rod is provided with a twisting disc, and the periphery of the twisting disc is provided with friction grains.
Preferably, the locking screw is a butterfly bolt.
The utility model has the advantages that:
the mechanism can accurately adjust the cutting point of the blade, firstly, a clamp spring groove is processed on the cutter bar shaft, and the installation position of the cutter rest is positioned through the clamp spring, so that the mechanism is convenient and quick; the positioning shaft shoulder matched with the end face of the cutter bar shaft and used for positioning and fixing the position of the cutter clamping block is arranged on the adjusting screw, so that the blade is prevented from colliding with the gauge piece, the limiting position is the using starting position of the blade, an installer does not need to find the positioning position, and the mounting operation is facilitated.
The cutter bar shaft is movably sleeved with a fixed clamp cutter block, one end of the cutter bar shaft, which is provided with the fixed clamp cutter block, is provided with an axially arranged threaded hole, an adjusting screw rod penetrates through the threaded hole, the screw rod of the adjusting screw rod is provided with a vertical positioning ring groove, the fixed clamp cutter block is provided with a matched positioning through hole, and the end part of a fastening screw penetrates through the positioning through hole on the fixed clamp cutter block and then is embedded into the positioning ring groove on the adjusting screw rod; after the cutting point of the blade is abraded, the adjusting screw rod is rotated to drive the fixed cutter clamping block and the blade to move on the cutter rod shaft, and due to the spiral transmission, the height of the blade is unchanged, and the displacement is accurate and reliable. When the cutting point of the blade is replaced, the whole knife rest mechanism can be realized by rotating the adjusting screw in production without stopping the machine or disassembling the knife rest; the utilization rate of the blade is improved; and compared with the worn blade and the worn blade replacement, the production efficiency is improved to a certain extent, the technical requirements of operators are reduced, and the labor cost is reduced.
Because the fixed clamp cutter block is provided with two positioning holes which are matched with the sizes of the two mounting holes on the blade to position the height of the blade, the height of the blade meets the condition that the cutting point of the blade is superposed with the connecting line center of the two roller shafts and the working center of the two distance pieces, the blade is positioned on the fixed clamp cutter block through two short pins, the blade is quickly mounted, the position correction is not needed, and the positioning is reliable.
Because the positioning hole and the avoidance hole are arranged on the middle line of the blade, the lower part of the blade is also provided with a cutting edge, the upper and lower edges of the blade can be clamped for use, the installation is convenient and fast, and the utilization rate of the blade is improved.
Because the locking screw is a butterfly bolt, the mounting and dismounting are convenient, and the accident that the blade is damaged due to excessive mounting is prevented.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic view of the positions of the fixed block, the blade and the movable block.
FIG. 3 is a schematic view of the mechanism in position with the roller shaft and gauge.
In fig. 1 to 3: 1. the cutter comprises a base, 2 parts of a cutter bar shaft, 3 parts of an adjusting screw rod, 4 parts of a fixed cutter clamping block, 5 parts of a movable cutter clamping block, 6 parts of a blade, 7 parts of a short pin, 8 parts of a locking screw, 9 parts of a set screw, 10 parts of a locking screw, 11 parts of a positioning clamp spring, 12 parts of a saw blade and 13 parts of a roller shaft.
Detailed Description
The following describes in detail a specific embodiment of the present invention with reference to the drawings.
As shown in fig. 1-3, the adjustable tool rest mechanism for the chenille machine includes a base 1 disposed on a frame of the chenille machine, a horizontal tool bar shaft 2 mounting hole is disposed on the base 1, the tool bar shaft 2 is inserted into the mounting hole, a locking screw 10 for pressing the tool bar shaft 2 is disposed on the base 1, and the locking screw 10 is a butterfly bolt.
The cutter bar shaft 2 is provided with a clamp spring groove corresponding to the side face of the base 1 and used for positioning the cutter bar shaft 2, a positioning clamp spring 11 is arranged in the clamp spring groove, the cutter bar shaft 2 is movably sleeved with a fixing clamp cutter block 4, one end of the cutter bar shaft 2, which is provided with the fixing clamp cutter block 4, is provided with an axially arranged threaded hole, an adjusting screw rod 3 penetrates through the threaded hole, and a vertical positioning ring groove is formed in the screw rod of the adjusting screw rod 3. And the outer end of the adjusting screw rod 3 is provided with a twisting disk, and the periphery of the twisting disk is provided with friction grains.
The fixed cutter clamping block 4 is provided with a matched positioning through hole, and the end part of the set screw 9 penetrates through the positioning through hole on the fixed cutter clamping block 4 and then is embedded into the positioning ring groove on the adjusting screw rod 3; the adjusting screw 3 is provided with a positioning shaft shoulder which is matched with the end surface of the cutter bar shaft 2 and used for positioning the position of the fixed clamp cutter block 4, the fixed clamp cutter block 4 is provided with a cutting blade 6, and the fixed clamp cutter block 4 is provided with two positioning holes which are matched with the sizes of the two mounting holes on the blade 6 so as to position the height of the blade 6. The height of the blade 6 is such that the cutting point of the blade 6 coincides with the center of the line connecting the two roller shafts 13 and the working center of the two gauge pieces 12, and the blade 6 is positioned on the fixed clamp block 4 by the two short pins 7. The fixed cutter clamping block 4 is provided with a connecting threaded hole in the middle of the two short pins 7, the blade 6 is provided with an avoiding hole matched with the connecting threaded hole, and the movable cutter clamping block 5 positioned on the other surface of the blade 6 compresses the blade 6 on the fixed cutter clamping block 4 through a locking screw 8. The positioning holes and the avoiding holes in the blade 6 are formed in the middle line of the blade, and the lower portion of the blade 6 is also provided with a cutting edge.
The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, and are not intended to limit the present invention; it should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.
Claims (4)
1. A adjustable knife rest mechanism for chenille machine, including setting up the base in chenille machine frame, its characterized in that: the base is provided with a horizontal cutter bar shaft mounting hole, the cutter bar shaft is arranged in the mounting hole in a penetrating manner, the base is provided with a locking screw for pressing the cutter bar shaft, a clamp spring groove for positioning the position of the cutter bar shaft is arranged on the cutter bar shaft corresponding to the side face of the base, a positioning clamp spring is arranged in the clamp spring groove, a fixed clamp cutter block is movably sleeved on the cutter bar shaft, one end of the cutter bar shaft, where the fixed clamp cutter block is arranged, is provided with an axially arranged threaded hole, an adjusting screw rod is arranged in the threaded hole in a penetrating manner, a vertical positioning ring groove is formed in the screw rod of the adjusting screw rod, the fixed clamp cutter block is provided with a matched positioning through hole, and the end part of a fastening screw penetrates through; the adjusting screw rod is provided with a positioning shaft shoulder which is matched with the end surface of the cutter rod shaft and used for positioning the position of the fixed cutter clamping block, the fixed cutter clamping block is provided with a cutting blade, the fixed cutter clamping block is provided with two positioning holes which are matched with the sizes of the two mounting holes on the blade and used for positioning the height of the blade, the height of the blade meets the requirements that the cutting point of the blade is coincided with the center of a connecting line of the two roller shafts and the working center of the two distance pieces, the blade is positioned on the fixed cutter clamping block through two short pins, the fixed cutter clamping block is provided with a connecting threaded hole in the middle of the two short pins, the blade is provided with a avoiding hole matched with the connecting threaded hole, and the movable cutter clamping block positioned on the other side of the blade.
2. The adjustable blade carrier mechanism for a chenille machine as recited in claim 1 wherein: the positioning hole and the avoiding hole are formed in the middle line of the blade, and the lower portion of the blade is also provided with a cutting edge.
3. The adjustable blade carrier mechanism for a chenille machine as recited in claim 2 wherein: the outer end of the adjusting screw rod is provided with a twisting disc, and friction grains are arranged on the periphery of the twisting disc.
4. The adjustable blade carrier mechanism for a chenille machine as recited in claim 3 wherein: the locking screw is a butterfly bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921582440.7U CN210737011U (en) | 2019-09-23 | 2019-09-23 | Adjustable tool rest mechanism for chenille machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921582440.7U CN210737011U (en) | 2019-09-23 | 2019-09-23 | Adjustable tool rest mechanism for chenille machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210737011U true CN210737011U (en) | 2020-06-12 |
Family
ID=70985598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921582440.7U Withdrawn - After Issue CN210737011U (en) | 2019-09-23 | 2019-09-23 | Adjustable tool rest mechanism for chenille machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210737011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110592759A (en) * | 2019-09-23 | 2019-12-20 | 江苏薪泽奇机械股份有限公司 | Adjustable tool rest mechanism for chenille machine |
-
2019
- 2019-09-23 CN CN201921582440.7U patent/CN210737011U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110592759A (en) * | 2019-09-23 | 2019-12-20 | 江苏薪泽奇机械股份有限公司 | Adjustable tool rest mechanism for chenille machine |
| CN110592759B (en) * | 2019-09-23 | 2024-03-22 | 江苏薪泽奇机械股份有限公司 | Adjustable knife rest mechanism for chenille machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200612 Effective date of abandoning: 20240322 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200612 Effective date of abandoning: 20240322 |