CN219543269U - Follow-up fixed-length heel cutting machine - Google Patents
Follow-up fixed-length heel cutting machine Download PDFInfo
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- CN219543269U CN219543269U CN202223571291.9U CN202223571291U CN219543269U CN 219543269 U CN219543269 U CN 219543269U CN 202223571291 U CN202223571291 U CN 202223571291U CN 219543269 U CN219543269 U CN 219543269U
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Abstract
The utility model relates to the technical field of butyl adhesive tape production equipment, in particular to a follow-up fixed-length heel cutting machine which comprises a belt conveyor, a cutting device and a reciprocating device, wherein the cutting device is connected with the reciprocating device, and the reciprocating device can drive the cutting device to realize reciprocating motion along the conveying direction of the belt conveyor.
Description
Technical Field
The utility model relates to the technical field of butyl adhesive tape production equipment, in particular to a follow-up fixed-length heel cutting machine.
Background
The cutting device on the production line of the butyl tape in the prior art is kept relatively stationary with respect to the butyl tape product, which brings about the following two problems:
1. the cutting device starts to act the butyl rubber strip, the feeding needs to be stopped, the production line cannot continuously run, and an arching phenomenon exists when the butyl rubber strip is cut, so that the flatness of the product is affected.
2. If feeding is stopped, the feeding press roller needs to stop rotating, and an indentation is left on the butyl rubber belt in the stopping process, so that the attractiveness of the product is affected.
Disclosure of Invention
The purpose of the utility model is that: overcomes the defects in the prior art and provides a follow-up fixed-length heel cutting machine.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the follow-up fixed-length heel cutting machine comprises a belt conveyor, a cutting device and a reciprocating device, wherein the cutting device is connected with the reciprocating device, and the reciprocating device can drive the cutting device to realize reciprocating motion along the conveying direction of the belt conveyor.
Further, the cutting device comprises a first connecting part, a second connecting part and a cutting part;
the first connecting part comprises a sinking roller, and the sinking roller presses the upper half part of the belt out of a pit;
the first connecting part is connected with the connecting part II on the side surface of the belt;
the lower end of the cutting part is positioned in the pit.
Further, the belt conveyor comprises a driving roller and a driven roller, the first connecting part further comprises a first intermediate roller and a second intermediate roller, the first intermediate roller and the second intermediate roller are respectively positioned in front of and behind the sinking roller, the highest point of the first intermediate roller is equal to the highest point of the driving roller, and the highest point of the second intermediate roller is equal to the highest point of the driven roller.
Further, the second connecting part comprises a sliding plate, the lower surface of the sliding plate is connected with a guiding device, the sliding plate is connected with a reciprocating device, the first connecting part comprises side plates positioned on two sides, two ends of the sinking roller are rotatably connected to the first side plates, and the lower surface of the side plates is connected to the upper surface of the sliding plate.
Further, the reciprocating device comprises a reciprocating motor, the output end of the reciprocating motor is connected with one end of a rocker arm, the other end of the rocker arm is hinged with one end of the rocker arm, and the other end of the rocker arm is hinged with the second connecting part.
Further, the cutting part comprises a bracket, a cutting motor, a transmission device, an upper cutter and a lower cutter;
the transmission device is connected to the bracket, and the cutting motor is connected with the transmission device;
the lower knife is connected to the bracket, and the cutting edge of the lower knife faces upwards;
the cutting edge of the upper cutter faces downwards, and the upper cutter is connected with the transmission device, so that up-and-down reciprocating motion relative to the lower cutter can be realized.
Further, the bracket comprises two side plates II;
the lower cutter comprises a lower cutter rest and a lower cutter, two ends of the lower cutter rest are connected with two side plates II, and the lower cutter is connected with the lower cutter rest;
the cutting motor is connected to the upper surface of the lower knife rest;
the transmission device further comprises a belt group, and the cutting motor drives the transmission shaft through the belt group;
the transmission device also comprises an eccentric wheel and a connecting sleeve, wherein the eccentric wheel is sleeved outside the transmission shaft, the eccentric wheel and the transmission shaft are relatively static, the connecting sleeve is sleeved outside the eccentric wheel, and the connecting sleeve and the eccentric wheel can relatively rotate;
the upper cutter comprises an upper cutter rest and an upper cutter, and the upper cutter rest is connected below the connecting sleeve.
Further, the upper cutter is located at the downstream side of the lower cutter, a sponge strip is further connected to the downstream side of the lower cutter holder, and the sponge strip is abutted to the side face of the upstream side of the upper cutter.
Further, an upper limit plate and a lower limit plate are further connected to the upstream side of the lower tool rest, and the height of the upper surface of the belt conveyor at the upstream part of the cutting device is between the height of the lower surface of the upper limit plate and the height of the upper surface of the lower limit plate.
Further, an adjusting screw and a rod end joint bearing are further arranged between the connecting sleeve and the upper tool rest, the lower surface of the connecting sleeve is connected with the adjusting screw, the lower end of the adjusting screw is connected with the rod end joint bearing, a beating screw is inserted into the rod end joint bearing, and two ends of the beating screw are connected with the upper tool rest.
The technical scheme of the utility model has the beneficial effects that:
1. according to the utility model, certain embodiments enable the cutting device to be kept relatively static with the butyl adhesive tape to be cut off, so that the cutting error is obviously reduced, the product length is uniform, the outer diameter after coiling is the same, the packaging is easy, meanwhile, the continuous operation of the production line can be ensured, and the phenomenon that the feeding roller leaves an indentation on the butyl adhesive tape is avoided.
2. Some embodiments of the present utility model provide a sink roll to avoid direct contact of the cutter of the cutting device with the belt, extending the belt's useful life.
3. Some embodiments of the utility model provide a first intermediate roller and a second intermediate roller, so that the belts on two sides of the cutting device are kept horizontal, and the stable transportation of the butyl rubber belt before and after the cutting device is ensured.
4. The sponge can keep the cutting surface of the upper cutter moist, and the upper cutter is prevented from being adhered to the butyl adhesive tape when cutting.
5. Some embodiments of the utility model provide both an upper cutter and a lower cutter, resulting in higher cutting efficiency.
6. In some embodiments, the reciprocating motor is selected as a power source of the reciprocating device, and compared with other power sources, the reciprocating motor can complete reciprocating motion only by performing one motion, and motion change is not needed, so that the reciprocating motor has longer service life and lower maintenance frequency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein the method comprises the steps of
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a cross-sectional detail of the utility model.
1. A belt conveyor; 2. a cutting device; 21. a second side plate; 221. a cutting motor; 261. an upper tool rest; 262. an upper cutter; 271. a lower tool rest; 272. a lower cutter; 281. an upper limit plate; 282. a lower limit plate; 291. connecting angle iron; 292. a sponge strip; 3. a reciprocating device; 31. a reciprocating motor; 32. a rocker arm; 33. a rocker; 41. sinking the roller; 42. an intermediate roller I; 43. an intermediate roller II; 44. a first side plate; 45. a slide plate; 46. a slide block; 47. a slide rail.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model. The present utility model will be described in detail by means of a schematic structural diagram, etc., which is only an example, and should not limit the scope of the present utility model. In addition, the three-dimensional space of length, width and depth should be included in actual fabrication.
Referring to fig. 1-2, a follow-up fixed-length heel cutting machine comprises a belt conveyor 1, a cutting device 2 and a reciprocating device 3, wherein the cutting device 2 is connected with the reciprocating device 3, and the reciprocating device 3 can drive the cutting device 2 to realize reciprocating motion along the conveying direction of the belt conveyor 1.
When the cutting point is about to come, the cutting device 2 can keep relative static with the cutting point, so that the cutting error is obviously reduced, the product length is uniform, the outer diameter after coiling is the same, and the packaging is easy.
Referring to fig. 2, the cutting device 2 includes a first connecting portion, a second connecting portion, and a cutting portion;
the first connecting part comprises a lower sunk roller 41, and the lower sunk roller 41 presses the upper half part of the belt out of a pit;
the second connecting part is connected with the reciprocating device 3, and the first connecting part is connected with the second connecting part on the side surface of the belt;
the lower end of the cutting part is positioned in the pit.
The utility model provides the sinking roller 41 to avoid the cutter of the cutting device 2 directly contacting with the belt, thereby prolonging the service life of the belt.
Referring to fig. 2, the belt conveyor 1 includes a driving roller and a driven roller, the first connecting portion further includes a first intermediate roller 42 and a second intermediate roller 43, the first intermediate roller 42 and the second intermediate roller 43 are respectively located in front of and behind the sinking roller, the highest point of the first intermediate roller 42 is equal to the highest point of the driving roller, and the highest point of the second intermediate roller 43 is equal to the highest point of the driven roller.
Some embodiments of the utility model provide a first intermediate roller 42 and a second intermediate roller 43, so that the belts on both sides of the cutting device 2 are kept horizontal, and the stable transportation of the butyl rubber belt before and after the cutting device 2 is ensured.
Referring to fig. 2, the second connecting portion includes a sliding plate 45, a guiding device is connected to a lower surface of the sliding plate 45, the sliding plate 45 is connected to the reciprocating device 3, the first connecting portion includes a first side plate 44 located at two sides, two ends of the lower roller 41 are rotatably connected to the first side plate 44, and a lower surface of the side plate is connected to an upper surface of the sliding plate 45.
Referring to fig. 2, the guiding device may be a sliding block 46-sliding rail 47 structure, or a linear bearing-guiding column structure, preferably a sliding block 46-sliding rail 47 structure, wherein sliding blocks 46 are connected to the lower surfaces of the left and right ends of the sliding rail 47, and the sliding blocks 46 are slidably connected to the sliding rail 47.
Referring to fig. 2, the reciprocating device 3 includes a reciprocating motor 31, an output end of the reciprocating motor 31 is connected to one end of a rocker arm 32, the other end of the rocker arm 32 is hinged to one end of a rocker arm 33, and the other end of the rocker arm 33 is hinged to the second connecting portion.
In some embodiments of the present embodiment, the reciprocating motor 31 is selected as a power source of the reciprocating device 3, and compared with other power sources, the reciprocating motor 31 can complete reciprocating motion only by performing one action, and no action change is required, so that the present embodiment has longer service life and lower maintenance frequency.
Referring to fig. 2, the cutting part includes a bracket, a cutting motor 221, a transmission device, an upper cutter and a lower cutter;
the transmission device is connected to the bracket, and the cutting motor 221 is connected to the transmission device;
the lower knife is connected to the bracket, and the cutting edge of the lower knife faces upwards;
the cutting edge of the upper cutter faces downwards, and the upper cutter is connected with the transmission device, so that up-and-down reciprocating motion relative to the lower cutter can be realized.
Referring to fig. 2, the bracket includes two side plates 21;
the lower cutter comprises a lower cutter rest and a lower cutter 272, two ends of the lower cutter rest are connected with two side plates II 21, the lower cutter 272 is connected with the lower cutter rest, and the two side plates II 21 are respectively connected to the upper surfaces of the two side plates I44;
the cutting motor 221 is connected to the upper surface of the lower blade holder;
the transmission device further comprises a belt group, and the cutting motor 221 drives a transmission shaft through the belt group;
referring to fig. 2, the belt set includes a driving pulley, a driving pulley and a driving belt, the driving pulley is connected with the cutting motor 221, the driving pulley is connected with the driving shaft, the driving pulley is connected with the driving pulley through the driving belt, the cutting motor 221 is connected with the lower cutter holder through an adjusting bracket, a waist-shaped hole is vertically formed in the adjusting bracket, the direction of the waist-shaped hole is perpendicular to the direction of the driving shaft, and the distance between the adjusting bracket and the lower cutter holder can be adjusted through the waist-shaped hole so as to adjust the wheelbase between the driving pulley and the driving pulley, thereby tensioning the driving belt.
The transmission device also comprises an eccentric wheel and a connecting sleeve, wherein the eccentric wheel is sleeved outside the transmission shaft, the eccentric wheel and the transmission shaft are relatively static, the connecting sleeve is sleeved outside the eccentric wheel, and the connecting sleeve and the eccentric wheel can relatively rotate;
the upper cutter comprises an upper cutter rest 261 and an upper cutter 262, and the upper cutter rest 261 is connected below the connecting sleeve.
The eccentric wheel and the connecting sleeve convert the rotation motion transmitted by the transmission shaft into an up-and-down reciprocating motion so that the upper cutter 262 makes an up-and-down cutting motion.
Referring to fig. 2, the upper cutter 262 is located at the downstream side of the lower cutter 272, and a sponge 292 is further connected to the downstream side of the lower cutter holder 271, and the sponge 292 abuts against the upstream side of the upper cutter 262.
Specifically, the upper surface of the lower tool rest 271 is connected with a connection angle 291, the horizontal surface of the connection angle 291 is connected with the upper surface of the shrimp at home, and the vertical surface of the connection angle 291 and the lower tool rest 271 clamp the upper end of the sponge 292 to fix the sponge 292.
The sponge can keep the cutting surface of the upper cutter 262 moist, and the upper cutter 262 is prevented from being adhered to the butyl adhesive tape when cutting.
Referring to fig. 2, an upper limit plate 281 and a lower limit plate 282 are further connected to the upstream side of the lower tool rest 271, and the height of the belt upper surface of the belt conveyor 1 at the portion upstream of the cutting device 2 is between the height of the lower surface of the upper limit plate 281 and the height of the upper surface of the lower limit plate 282.
The upper and lower limit plates 281 and 282 enable the butyl tape to smoothly enter between the upper and lower cutters 262 and 272.
Referring to fig. 2, an adjusting screw and a rod end joint bearing are further included between the connecting sleeve and the upper tool rest 261, the lower surface of the connecting sleeve is connected with the adjusting screw, the lower end of the adjusting screw is connected with the rod end joint bearing, a beating screw is inserted into the rod end joint bearing, and two ends of the beating screw are connected with the upper tool rest 261.
The adjusting screw can adjust the height of the upper cutter 262 to accommodate cutting of butyl tape of different thickness.
The action flow is as follows:
1. the cutting device 2 returns to the most upstream end;
2. the butyl rubber belt is transported by the belt conveyor 1, the length of the rice recording wheel on the belt conveyor 1 starts to record, when the cutting point reaches between the upper cutter 262 and the lower cutter 272, the reciprocating motor 31 works, so that the cutting device 2 starts to move downstream, and the cutting device and the butyl rubber belt keep relatively static in the moving process;
3. in the moving process of the cutting device 2, the cutting motor 221 works to drive the upper cutter 262 to move downwards to cut off the butyl adhesive tape;
4. cutting is completed.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. The utility model provides a follow-up fixed length is with cutting machine which characterized in that: the cutting device is connected with the reciprocating device, and the reciprocating device can drive the cutting device to realize reciprocating motion along the conveying direction of the belt conveyor.
2. The follow-up fixed length heel cutting machine of claim 1, wherein: the cutting device comprises a first connecting part, a second connecting part and a cutting part;
the first connecting part comprises a sinking roller, and the sinking roller presses the upper half part of the belt out of a pit;
the first connecting part is connected with the connecting part II on the side surface of the belt;
the lower end of the cutting part is positioned in the pit.
3. The follow-up fixed length heel cutting machine of claim 2, wherein: the belt conveyor comprises a driving roller and a driven roller, the first connecting part further comprises a first middle roller and a second middle roller, the first middle roller and the second middle roller are respectively positioned in front of and behind the sinking roller, the highest point of the first middle roller is equal to the highest point of the driving roller, and the highest point of the second middle roller is equal to the highest point of the driven roller.
4. The follow-up fixed length heel cutting machine of claim 2, wherein: the connecting part II comprises a sliding plate, the lower surface of the sliding plate is connected with a guiding device, the sliding plate is connected with a reciprocating device, the connecting part I comprises side plates I positioned on two sides, two ends of the sinking roller are rotatably connected to the side plates I, and the lower surface of the side plates is connected to the upper surface of the sliding plate.
5. The follow-up fixed length heel cutting machine of claim 2, wherein: the reciprocating device comprises a reciprocating motor, the output end of the reciprocating motor is connected with one end of a rocker arm, the other end of the rocker arm is hinged with one end of a rocker arm, and the other end of the rocker arm is hinged with the second connecting part.
6. The follow-up fixed length heel cutting machine of claim 2, wherein: the cutting part comprises a bracket, a cutting motor, a transmission device, an upper cutter and a lower cutter;
the transmission device is connected to the bracket, and the cutting motor is connected with the transmission device;
the lower knife is connected to the bracket, and the cutting edge of the lower knife faces upwards;
the cutting edge of the upper cutter faces downwards, and the upper cutter is connected with the transmission device, so that up-and-down reciprocating motion relative to the lower cutter can be realized.
7. The follow-up fixed length heel cutting machine of claim 6, wherein: the bracket comprises two side plates II;
the lower cutter comprises a lower cutter rest and a lower cutter, two ends of the lower cutter rest are connected with two side plates II, and the lower cutter is connected with the lower cutter rest;
the cutting motor is connected to the upper surface of the lower knife rest;
the transmission device further comprises a belt group, and the cutting motor drives the transmission shaft through the belt group;
the transmission device also comprises an eccentric wheel and a connecting sleeve, wherein the eccentric wheel is sleeved outside the transmission shaft, the eccentric wheel and the transmission shaft are relatively static, the connecting sleeve is sleeved outside the eccentric wheel, and the connecting sleeve and the eccentric wheel can relatively rotate;
the upper cutter comprises an upper cutter rest and an upper cutter, and the upper cutter rest is connected below the connecting sleeve.
8. The follow-up fixed length heel cutting machine of claim 7, wherein: the upper cutter is positioned on the downstream side of the lower cutter, a sponge strip is further connected to the downstream side of the lower cutter rest, and the sponge strip is abutted to the side face of the upstream side of the upper cutter.
9. The follow-up fixed length heel cutting machine of claim 8, wherein: the upper side of the lower tool rest is also connected with an upper limiting plate and a lower limiting plate, and the height of the upper surface of the belt of the part of the belt conveyor, which is positioned at the upstream of the cutting device, is between the height of the lower surface of the upper limiting plate and the height of the upper surface of the lower limiting plate.
10. The follow-up fixed length heel cutting machine of claim 7, wherein: still include adjusting screw and rod end joint bearing between adapter sleeve and the upper knife rest, the lower surface of adapter sleeve is connected with adjusting screw, adjusting screw's lower extreme with rod end joint bearing is connected, rod end joint bearing inserts to plug and beats the screw, plug beat the both ends of screw with the upper knife rest is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223571291.9U CN219543269U (en) | 2022-12-30 | 2022-12-30 | Follow-up fixed-length heel cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223571291.9U CN219543269U (en) | 2022-12-30 | 2022-12-30 | Follow-up fixed-length heel cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219543269U true CN219543269U (en) | 2023-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223571291.9U Active CN219543269U (en) | 2022-12-30 | 2022-12-30 | Follow-up fixed-length heel cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219543269U (en) |
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2022
- 2022-12-30 CN CN202223571291.9U patent/CN219543269U/en active Active
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