CN220079537U - Sectional cutting device with tensioning structure - Google Patents
Sectional cutting device with tensioning structure Download PDFInfo
- Publication number
- CN220079537U CN220079537U CN202321581875.6U CN202321581875U CN220079537U CN 220079537 U CN220079537 U CN 220079537U CN 202321581875 U CN202321581875 U CN 202321581875U CN 220079537 U CN220079537 U CN 220079537U
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- guide roller
- cutting device
- roller
- positive
- tensioning
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- 238000005520 cutting process Methods 0.000 title claims abstract description 28
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000011218 segmentation Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 9
- 239000004744 fabric Substances 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses a segmented cutting device with a tensioning structure, which relates to the technical field of gauze production and comprises a shell and a tensioning assembly, wherein the tensioning assembly is arranged above the left side of the shell and comprises a servo motor, a positive and negative screw rod, a screw nut, a first fixing block, a supporting arm, a second fixing block, a bracket, a pressure sensor and a compression roller, and the output end of the servo motor penetrates through the left side of the shell and is connected with the positive and negative screw rod. The pressure sensor of the segmented cutting device with the tensioning structure can detect the pressure of gauze passing through the press roller, when the pressure is lower than the threshold value of the pressure sensor, the controller can control the servo motor electrically connected with the pressure sensor to work, the positive and negative tooth screw rod is driven by the servo motor to drive, the screw rod nut horizontally moves in opposite directions relative to the outside of the positive and negative tooth screw rod, the press roller moves upwards to squeeze the gauze, the gauze is ensured to be kept in a tensioned state, and deviation in slitting caused by loosening is avoided.
Description
Technical Field
The utility model relates to the technical field of gauze production, in particular to a segmented cutting device with a tensioning structure.
Background
The gauze belongs to textile raw materials, and is cotton fabric with sparse warp and weft. After spinning, the cloth is generally stored in a roll shape, and the cloth is required to be cut into a certain size by a sectional cutting device so as to meet the manufacturing requirement.
The utility model of application number CN202220149420. X discloses a sectional cutting device for gauze production. According to the utility model, through the arrangement of the moving assembly, the two material pressing rollers can roll and smooth and tighten the cloth body far away from each other on the cloth body, and meanwhile, the cloth body is fixed through the pressing force, so that folds and deviation at the cutting position of gauze are avoided. But lack the function of detecting the tightness of the cloth, single compaction easily causes the quality of the cloth to be damaged.
Accordingly, in view of the above, research and improvement on the existing structure and the existing defects have been made, and a segment cutting device with a tightening structure has been proposed.
Disclosure of Invention
The present utility model is directed to a segmented cutting device with a tightening structure to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a segmentation cutting device with take-up structure, includes casing and take-up subassembly, take-up subassembly is installed to the left side top of casing, and take-up subassembly includes servo motor, positive and negative tooth lead screw, screw nut, fixed block one, support arm, fixed block two, support, bracket, pressure sensor and compression roller, servo motor's output runs through the casing left side and is connected with positive and negative tooth lead screw, and positive and negative tooth lead screw's external connection has screw nut, screw nut's top is provided with fixed block one, and fixed block one's surface is rotated through the pivot and is connected with the support arm, the other end of support arm is rotated through the pivot and is connected with fixed block two, and fixed block two's bottom is provided with the support, the bottom rear end mid-mounting of support has the bracket, and the top front end of bracket is provided with pressure sensor, the middle part of support rotates and is connected with the compression roller.
Further, two screw nuts are symmetrically arranged at the center of the positive and negative tooth screw rod, and the screw nuts, the first fixed block, the supporting arm and the second fixed block are identical in number.
Furthermore, the front and back tooth screw rods are parallel to the support, the support is concave in bottom view, and the side surface of the bracket is L-shaped.
Further, the inside left side of casing is provided with guide roll one and guide roll two from top to bottom in proper order, and the inside right side of casing is provided with guide roll three and guide roll four from top to bottom in proper order.
Furthermore, the first guide roller, the second guide roller, the third guide roller and the fourth guide roller are consistent in size, and the first guide roller and the third guide roller are positioned on the same transverse central axis.
Further, the operation panel is installed on the inside bottom right side of casing, and the top of operation panel runs through and is provided with electric putter, electric putter's output is connected with the cut-off knife.
Further, the rear end of the shell is provided with a transmission assembly, the transmission assembly comprises a motor and a transmission belt, and the outside of a driving shaft at the output end of the motor is connected with the transmission belt.
Further, the transmission assembly further comprises a material rolling roller and a material discharging roller, and the inner side of the transmission belt is further connected with the material rolling roller and the material discharging roller.
The utility model provides a segmented cutting device with a tensioning structure, which has the following beneficial effects:
1. the pressure sensor can detect the pressure of gauze passing through the press roller, when the pressure is lower than the threshold value of the pressure sensor, the controller can control the servo motor electrically connected with the pressure sensor to work, the forward and reverse screw rod is driven by the servo motor to drive, the screw rod nut horizontally moves in opposite directions relative to the outside of the forward and reverse screw rod, the press roller moves upwards to squeeze the gauze, the gauze is ensured to be kept in a tight state, and deviation of slitting caused by loosening is avoided.
2. According to the utility model, the first guide roller, the second guide roller, the third guide roller and the fourth guide roller are matched with the compression roller to tightly tighten and fix the gauze and keep the gauze, so that the gauze sectioning and cutting effect is ensured; the motor drives the driving shaft to drive, and the driving shaft drives the material winding roller and the material discharging roller which are also connected with the driving belt to drive, so that the material can be wound while discharging is realized, the number of the motors is reduced, and the development cost is reduced.
Drawings
FIG. 1 is a schematic overall elevational view of a segmented cutting device with tensioning mechanism in accordance with the present utility model;
FIG. 2 is a schematic rear view of a segment cutting apparatus with tensioning mechanism according to the present utility model;
fig. 3 is a schematic perspective view of a bracket with a tensioning structure for a segment cutting device according to the present utility model.
In the figure: 1. a housing; 2. a tensioning assembly; 201. a servo motor; 202. a positive and negative tooth screw rod; 203. a screw nut; 204. a first fixed block; 205. a support arm; 206. a second fixed block; 207. a bracket; 208. a bracket; 209. a pressure sensor; 210. a press roller; 3. a guide roller I; 4. a second guide roller; 5. a guide roller III; 6. a guide roller IV; 7. an operation table; 8. an electric push rod; 9. a cutter; 10. a transmission assembly; 1001. a motor; 1002. a drive belt; 1003. a material winding roller; 1004. and a discharging roller.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 and 3, a segmented cutting device with a tensioning structure comprises a shell 1 and a tensioning assembly 2, wherein the tensioning assembly 2 is arranged above the left side of the shell 1, the tensioning assembly 2 comprises a servo motor 201, a positive and negative screw rod 202, a screw nut 203, a first fixing block 204, a supporting arm 205, a second fixing block 206, a bracket 207, a bracket 208, a pressure sensor 209 and a compression roller 210, an output end of the servo motor 201 penetrates through the left side of the shell 1 to be connected with the positive and negative screw rod 202, the screw nut 203 is externally connected with the positive and negative screw rod 202, the top of the screw nut 203 is provided with the first fixing block 204, the surface of the first fixing block 204 is rotationally connected with the supporting arm 205 through a rotating shaft, the other end of the supporting arm 205 is rotationally connected with the second fixing block 206 through the rotating shaft, the bottom of the second fixing block 206 is provided with the bracket 207, the middle part of the bottom rear end of the bracket 207 is provided with the bracket 208, the front end of the top of the bracket 208 is provided with a pressure sensor 209, the middle of the bracket 207 is rotationally connected with a press roller 210, the lead screw nut 203 is symmetrically provided with two lead screws 203, a first fixed block 204, a supporting arm 205 and a second fixed block 206 are arranged at the center of the positive and negative lead screw 202, the bracket 207 are parallel to each other, the bracket 207 is concave in the back view, the side of the bracket 208 is L-shaped, the left side of the inside of the shell 1 is sequentially rotationally provided with a first guide roller 3 and a second guide roller 4 from top to bottom, the right side of the inside of the shell 1 is sequentially rotationally provided with a third guide roller 5 and a fourth guide roller 6 from top to bottom, the first guide roller 3, the second guide roller 4, the third guide roller 5 and the fourth guide roller 6 are consistent in size, the first guide roller 3 and the third guide roller 5 are positioned on the same transverse central axis, the second guide roller 4, the third guide roller 5, the guide roller IV 6 is matched with the compression roller 210 to tightly tighten, fix and keep the gauze, so that the gauze sectioning and cutting effect is ensured; an operation table 7 is arranged on the right side of the bottom end inside the shell 1, an electric push rod 8 is arranged on the top of the operation table 7 in a penetrating manner, a cutter 9 is connected to the output end of the electric push rod 8, a pressure sensor 209 can detect the pressure of gauze passing through a press roller 210, when the pressure is lower than the threshold value of the pressure sensor 209, a controller can control a servo motor 201 electrically connected with the pressure sensor to work, a positive and negative tooth screw rod 202 is driven to drive through the servo motor 201, the screw rod nut 203 moves horizontally relative to the outside of the positive and negative tooth screw rod 202, the press roller 210 moves upwards to squeeze the gauze, the gauze is ensured to be kept in a tight state, and deviation of slitting caused by loosening is avoided;
as shown in fig. 2, the rear end of the housing 1 is provided with a transmission assembly 10, the transmission assembly 10 comprises a motor 1001 and a transmission belt 1002, the outside of a driving shaft at the output end of the motor 1001 is connected with the transmission belt 1002, the transmission assembly 10 further comprises a coiling roller 1003 and a discharging roller 1004, the inside of the transmission belt 1002 is further connected with the coiling roller 1003 and the discharging roller 1004, the driving shaft is driven to drive by the motor 1001, and the driving shaft drives the coiling roller 1003 and the discharging roller 1004 which are also connected with the transmission belt 1002 to drive, so that coiling can be performed while discharging can be realized, the setting quantity of the motor 1001 is reduced, and the development cost is reduced.
In sum, when the sectional cutting device with the tensioning structure is used, firstly gauze is wound outside the discharging roller 1004, after the gauze is placed as shown in fig. 1, one end of the gauze, which is far away from the discharging roller 1004, is adjusted to be connected with the outside of the rolling roller 1003, when the motor 1001 at the rear end of the shell 1 drives the driving shaft to drive the rolling roller 1003 and the discharging roller 1004 which are also connected with the driving belt 1002, the rolling is carried out while discharging, when the position to be cut is reached, the pressure of the gauze passing through the pressing roller 210 can be detected by the pressure sensor 209 supported by the bracket 208, when the pressure is lower than the threshold value of the pressure sensor 209, the servo motor 201 electrically connected with the gauze is controlled to work, the driving of the positive and negative screw 202 is driven by the servo motor 201, the horizontal movement of the first 204, the supporting arm 205 and the second 206 along the screw nut 203 relative to the outside of the positive and negative screw 202 is realized, the press roller 210 moves upwards to squeeze the gauze, so that the gauze is ensured to be kept in a tight state, deviation of slitting caused by loosening is avoided, otherwise, when the pressure is higher than the threshold value of the pressure sensor 209, the servo motor 201 is controlled to work, the positive and negative screw rod 202 is driven by the servo motor 201 to drive, the fixed block I204, the support arm 205 and the fixed block II 206 move horizontally along the screw nut 203 in the opposite direction relative to the outside of the positive and negative screw rod 202, the press roller 210 moves downwards, the gauze is prevented from being excessively squeezed, the quality of the gauze is prevented from being damaged, and at the moment, the gauze is kept in a tight state under the action of the guide roller I3, the guide roller II 4, the guide roller III 5, the guide roller IV 6 and the press roller 210, and the electric push rod 8 supported by the operating platform 7 is controlled to stretch out, so that the gauze can be cut and segmented by the cutter 9.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a segmentation cutting device with tensioning texture, includes casing (1) and tensioning subassembly (2), its characterized in that, tensioning subassembly (2) are installed to the left side top of casing (1), and tensioning subassembly (2) are including servo motor (201), positive and negative tooth lead screw (202), lead screw nut (203), fixed block one (204), support arm (205), fixed block two (206), support (207), bracket (208), pressure sensor (209) and compression roller (210), the output of servo motor (201) runs through casing (1) left side and is connected with positive and negative tooth lead screw (202), and the external connection of positive and negative tooth lead screw (202) has lead screw nut (203), the top of lead screw nut (203) is provided with fixed block one (204), and the surface of fixed block one (204) is connected with support arm (205) through the pivot rotation, the other end of support arm (205) is connected with fixed block two (206) through the pivot rotation, and the bottom of fixed block two (206) is provided with support (207), bracket (208) are installed in middle part in the bottom rear end of support (207), and bracket (207) top (209) are provided with compression roller (210).
2. The segmented cutting device with the tensioning structure according to claim 1, wherein two lead screw nuts (203) are symmetrically arranged on the center position of the positive and negative screw (202), and the number of the lead screw nuts (203), the first fixed block (204), the supporting arm (205) and the second fixed block (206) is the same.
3. The segmented cutting device with tensioning structure according to claim 1, wherein the positive and negative screw (202) and the bracket (207) are parallel to each other, and the bracket (207) is concave in bottom view, and the bracket (208) is L-shaped on the side.
4. The segmented cutting device with the tensioning structure according to claim 1, wherein a first guide roller (3) and a second guide roller (4) are sequentially arranged on the left side of the inside of the shell (1) in a rotating mode from top to bottom, and a third guide roller (5) and a fourth guide roller (6) are sequentially arranged on the right side of the inside of the shell (1) in a rotating mode from top to bottom.
5. The segmented cutting device with tensioning mechanism of claim 4, wherein the first guide roller (3), the second guide roller (4), the third guide roller (5) and the fourth guide roller (6) are identical in size, and the first guide roller (3) and the third guide roller (5) are located on the same transverse central axis.
6. The segmented cutting device with the tensioning structure according to claim 1, wherein an operation table (7) is installed on the right side of the inner bottom end of the shell (1), an electric push rod (8) is arranged on the top of the operation table (7) in a penetrating mode, and a cutting knife (9) is connected to the output end of the electric push rod (8).
7. The segmented cutting device with the tensioning structure according to claim 1, wherein a transmission assembly (10) is mounted at the rear end of the shell (1), the transmission assembly (10) comprises a motor (1001) and a transmission belt (1002), and the transmission belt (1002) is connected to the outside of a driving shaft at the output end of the motor (1001).
8. The segmented cutting device with a tensioning structure according to claim 7, characterized in that the transmission assembly (10) further comprises a winding roller (1003) and a discharging roller (1004), and the inner side of the transmission belt (1002) is further connected with the winding roller (1003) and the discharging roller (1004).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321581875.6U CN220079537U (en) | 2023-06-20 | 2023-06-20 | Sectional cutting device with tensioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321581875.6U CN220079537U (en) | 2023-06-20 | 2023-06-20 | Sectional cutting device with tensioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220079537U true CN220079537U (en) | 2023-11-24 |
Family
ID=88824547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321581875.6U Active CN220079537U (en) | 2023-06-20 | 2023-06-20 | Sectional cutting device with tensioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220079537U (en) |
-
2023
- 2023-06-20 CN CN202321581875.6U patent/CN220079537U/en active Active
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