CN220297193U - Polyurethane film cutting equipment - Google Patents
Polyurethane film cutting equipment Download PDFInfo
- Publication number
- CN220297193U CN220297193U CN202321993312.8U CN202321993312U CN220297193U CN 220297193 U CN220297193 U CN 220297193U CN 202321993312 U CN202321993312 U CN 202321993312U CN 220297193 U CN220297193 U CN 220297193U
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- groove
- roller
- bolt
- polyurethane film
- cover plate
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- 238000005520 cutting process Methods 0.000 title claims abstract description 55
- 229920006264 polyurethane film Polymers 0.000 title claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 229920001971 elastomer Polymers 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005056 compaction Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Details Of Cutting Devices (AREA)
Abstract
The utility model relates to the technical field of cutting equipment, in particular to polyurethane film cutting equipment, which comprises the following components: the cutting device comprises a cutting device body, wherein a support frame is arranged in the middle of the upper end of the cutting device body, and a workbench is arranged in the middle of the upper end of the cutting device body; the moving groove is arranged at two ends of the inner side of the supporting frame, a supporting plate is movably arranged in the moving groove, and a telescopic rod is arranged at the upper end of the supporting plate; the bolt is arranged in the middle of the supporting plate, the spring is sleeved outside the bolt, the double nuts are arranged at the upper end of the bolt, the pressing seat is arranged at the lower end of the bolt, and the rubber pad is arranged below the pressing seat; the roller groove is arranged at the upper end of the workbench, a roller is arranged in the roller groove, and anti-pinch brushes are arranged on the inner walls of the two sides of the roller groove. The beneficial effects are as follows: the problem that the compaction effect cannot be well achieved, the polyurethane film is easy to cut and deform, and the cut film can not be driven to slide down is solved.
Description
Technical Field
The utility model relates to the field of polyurethane film cutting equipment, in particular to polyurethane film cutting equipment.
Background
The polyurethane film cutting equipment belongs to one kind of cutting equipment, and is mainly used in polyurethane film production and processing field, and in the production and processing, the tubular film roll that has made is cut, cuts into suitable size to the convenience is produced next step.
The prior authorized China utility model bulletin number is: CN218639734U, publication date: 2023-03-17 discloses a polyurethane film cutting equipment, it utilizes the feeding unit through the cutting unit that sets up on the support frame, drive the live-rollers through power structure and rotate, thereby transport the polyurethane film of blowing roller outside winding to the workstation on, the cutting tool descends again, utilize pulley and spring, extrude the polyurethane film, play the effect of compressing tightly, the motion of rethread backup pad drives the cutter and removes in the cutting groove, thereby play the effect of cutting the polyurethane film, after the cutting is accomplished, mention the cutter, the pulley loosens the extrusion to the film, the film slides down along the chute under the action of gravity and falls into the collecting box.
However, the polyurethane cutting equipment only has two-point extrusion films of pulleys in the cutting process, the compacting effect on the polyurethane films cannot be well achieved, the polyurethane films are easy to cut and deform, and when the cutting size is too small, the gravity of the films cannot drive the films to slide down along the sliding grooves, so that the films are blocked, the follow-up cutting is affected, and further improvement and optimization are needed.
Disclosure of Invention
The utility model aims to provide polyurethane film cutting equipment, which solves the problems that the polyurethane film proposed in the background art is easy to generate cutting deformation and the cut film can not drive the cut film to slide down.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a polyurethane film cutting apparatus comprising:
the cutting device comprises a cutting device body, wherein a support frame is arranged in the middle of the upper end of the cutting device body, and a workbench is arranged in the middle of the upper end of the cutting device body;
the moving groove is arranged at two ends of the inner side of the supporting frame, a supporting plate is movably arranged in the moving groove, and a telescopic rod is arranged at the upper end of the supporting plate;
the bolt is arranged in the middle of the supporting plate, the spring is sleeved outside the bolt, the double nuts are arranged at the upper end of the bolt, the pressing seat is arranged at the lower end of the bolt, and the rubber pad is arranged below the pressing seat;
the roller groove is arranged at the upper end of the workbench, a roller is arranged in the roller groove, anti-pinch brushes are arranged on the inner walls of the two sides of the roller groove, positioning blocks are arranged on the two sides of the upper end of the roller groove, a cover plate shaft seat is arranged at the upper end of each positioning block, and a cover plate is arranged between the two positioning blocks.
Preferably, the motion groove is set up to the cross-section and is square elongated slot, and motion groove top flushes with the inboard lower extreme of support frame, and the backup pad sets up to the flat thick plate of metal material, and the backup pad both ends activity is located motion inslot portion, and telescopic link one end connection support frame top, the backup pad upside is connected to the telescopic link other end.
Preferably, the bolt is provided with threads on the outer side, the lower end of the bolt is fixedly connected with the upper end of the pressing seat, and the upper end of the bolt movably penetrates through the supporting plate and extends to the upper side of the supporting plate.
Preferably, the pressing seat is made of metal, chamfering angles are arranged on two sides of the upper end of the pressing seat, a fixing groove is formed in the lower end of the pressing seat, clamping grooves are formed in inner walls of two sides of the fixing groove, and the clamping grooves are grooves with semicircular sections.
Preferably, the rubber pad sets up to the rubber material, and the rubber pad lower extreme transversely is provided with the multiunit cross-section and is semicircular extrusion strip, and the rubber pad upper end corresponds the fixed slot and is provided with the fixed block, and the fixed block both sides correspond the draw-in groove and are provided with the cross-section and be semicircular card strip.
Preferably, the roller groove is a groove with an isosceles trapezoid cross section, the roller is movably arranged in the roller groove through a rotating shaft, two ends of the rotating shaft penetrate through the roller groove and are located on the outer side, and a motor is arranged at one end of the rotating shaft.
Preferably, the positioning block is made of metal, a quadrangular prism with a right trapezoid cross section is arranged below the positioning block, a cover plate shaft seat is arranged above the quadrangular prism, and the cover plate shaft seat is a square block with a shaft hole.
Preferably, the cover plate is of a plate-shaped structure with rotating shafts at two ends, two ends of the cover plate are movably positioned in the cover plate shaft seat, and one side of the cover plate is lapped on the upper end of the roller.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the bolt cooperation spring that sets up on the polyurethane film cutting equipment that proposes, extrude pressure seat and rubber pad, extrude the film that sets up on the workstation through the rubber pad, can carry out abundant extrusion to the film through the extrusion strip that the rubber pad bottom set up to prevent that the cutting deformation from appearing in the polyurethane film.
2. The roller groove arranged on the polyurethane film cutting equipment is matched with the roller, so that films conveyed by the rotating roller can be assisted to be flattened, and after cutting is finished, the cut films are conveyed to the chute, so that the films can fall into the collecting box.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a structural support of the present utility model;
FIG. 3 is a schematic cross-sectional view of the structure of the present utility model;
FIG. 4 is an enlarged schematic view of the structure A in FIG. 3;
FIG. 5 is an enlarged schematic view of the structure B in FIG. 4;
FIG. 6 is an enlarged schematic view of the structure C in FIG. 4;
FIG. 7 is a schematic view of a positioning block according to the present utility model.
In the figure: 1. cutting equipment, 2, support frame, 3, workbench, 4, motion groove, 5, support plate, 6, telescopic rod, 7, bolt, 8, spring, 9, double nut, 10, pressure seat, 101, fixing groove, 102, clamping groove, 11, rubber pad, 111, extrusion strip, 112, fixing block, 113, clamping strip, 12, roller groove, 13, roller, 131, rotary shaft, 132, motor, 14, anti-pinch brush, 15, positioning block, 151, cover plate shaft seat, 16 and cover plate.
Detailed Description
In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than as described herein, and therefore the scope of the present utility model is not limited by the specific embodiments disclosed below.
In addition, in the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that a direct connection indicates that two bodies connected together do not form a connection relationship by an excessive structure, but are connected to form a whole by a connection structure. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Example 1
Referring to fig. 1 to 7, the present utility model provides a technical solution: a polyurethane film cutting apparatus comprising: the cutting device 1 is a main body of the cutting device 1, a supporting frame 2 is arranged in the middle of the upper end of the cutting device 1, and a workbench 3 is arranged in the middle of the upper end of the cutting device 1; the moving groove 4 is arranged at two ends of the inner side of the supporting frame 2, a supporting plate 5 is movably arranged in the moving groove 4, and a telescopic rod 6 is arranged at the upper end of the supporting plate 5; the bolt 7 is arranged in the middle of the supporting plate 5, a spring 8 is sleeved outside the bolt 7, a double nut 9 is arranged at the upper end of the bolt 7, a pressing seat 10 is arranged at the lower end of the bolt 7, and a rubber pad 11 is arranged below the pressing seat 10; the roller groove 12, roller groove 12 sets up in workstation 3 upper end, is provided with cylinder 13 in the roller groove 12, and the inner wall of cylinder groove 12 both sides is provided with prevents pressing from both sides brush 14, and cylinder groove 12 upper end both sides all are provided with locating piece 15, and the locating piece 15 upper end is provided with apron axle bed 151, is provided with apron 16 between two locating pieces 15.
Example two
On the basis of the second embodiment, the moving groove 4 is a long groove with a square section, the top end of the moving groove 4 is flush with the lower end of the inner side of the supporting frame 2, the supporting plate 5 is a flat thick plate made of metal, two ends of the supporting plate 5 are movably positioned in the moving groove 4, one end of the telescopic rod 6 is connected with the top of the supporting frame 2, and the other end of the telescopic rod 6 is connected with the upper side of the supporting plate 5. The bolt 7 is arranged as a bolt with threads on the outer side, the lower end of the bolt 7 is fixedly connected with the upper end of the pressing seat 10, and the upper end of the bolt 7 movably penetrates through the supporting plate 5 and extends to the upper side of the supporting plate 5.
Through the movement groove 4 top surface that sets up and the inboard lower extreme of support frame 2 flush to can make the telescopic link 6 of same model extend simultaneously and shorten, the distance remains the same, then evenly to backup pad 5 longitudinal force application, prevent long-time use back backup pad 5 both ends and middle atress uneven lead to backup pad 5 crooked, thereby compress tightly the effect, the double nut 9 of rethread setting can adjust the extension length of bolt 7, reaches the effect of adjusting spring 8 according to required dynamics.
Example III
On the basis of the second embodiment, the pressing seat 10 is made of metal, chamfers are arranged on two sides of the upper end of the pressing seat 10, a fixing groove 101 is arranged at the lower end of the pressing seat 10, clamping grooves 102 are formed in inner walls of two sides of the fixing groove 101, and the clamping grooves 102 are grooves with semicircular sections. The rubber pad 11 is set up to the rubber material, and rubber pad 11 lower extreme transversely is provided with multiunit cross-section and is semicircular extrusion strip 111, and rubber pad 11 upper end corresponds fixed slot 101 and is provided with fixed block 112, and fixed block 112 both sides are provided with cross-section semicircular card strip 113 corresponding to draw-in groove 102.
The chamfer angles arranged on the two sides of the upper end of the pressing seat 10 can reduce dust accumulation, and the rubber pad 11 is a replaceable rubber pad, so that the pressing seat can be easily detached and replaced when the pressing strip 111 is worn after long-time use and the pressing effect is insufficient,
example IV
On the basis of the third embodiment, the roller groove 12 is a groove with an isosceles trapezoid cross section, the roller 13 is movably arranged in the roller groove 12 through the rotating shaft 131, two ends of the rotating shaft 131 penetrate through the roller groove 12 and are located on the outer side, and a motor 132 is arranged at one end of the rotating shaft 131. The positioning block 15 is made of metal, a quadrangular prism with a right trapezoid cross section is arranged below the positioning block 15, a cover plate shaft seat 151 is arranged above the quadrangular prism, and the cover plate shaft seat 151 is a square block with a shaft hole. The cover plate 16 is of a plate-shaped structure with rotating shafts at two ends, two ends of the cover plate 16 are movably arranged in the cover plate shaft seat 151, and one side of the cover plate 16 is lapped on the upper end of the roller 13.
The surface of the roller 13 is extruded by the anti-pinch brush 14, so that an anti-pinch effect is achieved, the roller 13 is prevented from rotating to drive a film to be clamped in the roller groove 12 to cause equipment failure, the direction of the film can be corrected through the bevel angle design of the positioning block 15, the film is prevented from being distorted during cutting, the film is pressed on the surface of the roller 13 through the gravity of the cover plate 16, and the effects of limiting and enhancing the friction force between the roller 13 and the film are achieved.
When the film cutting machine is used, a rotating roller conveys a film to the workbench 3, the tail end of the film is regulated by the positioning block 15, passes through a gap below the cover plate 16 and is assisted by the roller 13, when the film is conveyed to a proper distance, the rotating roller and the roller are stopped, the telescopic rod 6 at one side close to the rotating roller stretches, the pressing seat 10 and the rubber pad 11 are pressed by the bolt 7 in combination with the spring 8, then the surface of the film is pressed by the pressing strip 111, the film is pressed on the surface of the workbench 3, the roller 13 is started again, the film is flattened by friction force, the roller 13 is stopped, all the residual telescopic rods 6 are started, so that both sides of the film are pressed, the cutting assembly is started, the film is cut, all the telescopic rods 6 are loosened, the roller 13 is rotated, the cut film is conveyed to a chute, the film falls into a collecting box, and the cutting of the polyurethane film is completed.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the utility model (including the claims) is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.
The present utility model is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.
Claims (8)
1. A polyurethane film cutting apparatus, comprising:
the cutting device comprises a cutting device body, wherein a support frame is arranged in the middle of the upper end of the cutting device body, and a workbench is arranged in the middle of the upper end of the cutting device body;
the moving groove is arranged at two ends of the inner side of the supporting frame, a supporting plate is movably arranged in the moving groove, and a telescopic rod is arranged at the upper end of the supporting plate;
the bolt is arranged in the middle of the supporting plate, the spring is sleeved outside the bolt, the double nuts are arranged at the upper end of the bolt, the pressing seat is arranged at the lower end of the bolt, and the rubber pad is arranged below the pressing seat;
the roller groove is arranged at the upper end of the workbench, a roller is arranged in the roller groove, anti-pinch brushes are arranged on the inner walls of the two sides of the roller groove, positioning blocks are arranged on the two sides of the upper end of the roller groove, a cover plate shaft seat is arranged at the upper end of each positioning block, and a cover plate is arranged between the two positioning blocks.
2. A polyurethane film cutting apparatus as set forth in claim 1, wherein: the motion groove is set up to the cross-section and is square elongated slot, and motion groove top flushes with the inboard lower extreme of support frame, and the backup pad sets up to the flat thick plate of metal material, and backup pad both ends activity is located the motion inslot portion, and support frame top is connected to telescopic link one end, and the backup pad upside is connected to the telescopic link other end.
3. A polyurethane film cutting apparatus as set forth in claim 2, wherein: the bolt is provided with threads on the outer side, the lower end of the bolt is fixedly connected with the upper end of the pressing seat, and the upper end of the bolt movably penetrates through the supporting plate and extends to the upper side of the supporting plate.
4. A polyurethane film cutting apparatus according to claim 3, wherein: the pressing seat is made of metal, chamfering angles are arranged on two sides of the upper end of the pressing seat, a fixing groove is formed in the lower end of the pressing seat, clamping grooves are formed in the inner walls of two sides of the fixing groove, and the clamping grooves are grooves with semicircular sections.
5. A polyurethane film cutting apparatus as set forth in claim 4, wherein: the rubber pad sets up to the rubber material, and the rubber pad lower extreme transversely is provided with multiunit cross-section and is semicircular extrusion strip, and the rubber pad upper end corresponds the fixed slot and is provided with the fixed block, and the fixed block both sides correspond the draw-in groove and are provided with the cross-section and be semicircular card strip.
6. A polyurethane film cutting apparatus as set forth in claim 5, wherein: the roller groove is formed into a groove with an isosceles trapezoid cross section, the roller is movably arranged in the roller groove through a rotating shaft, two ends of the rotating shaft penetrate through the roller groove and are located on the outer side, and a motor is arranged at one end of the rotating shaft.
7. A polyurethane film cutting apparatus as set forth in claim 6, wherein: the positioning block is made of metal, a quadrangular prism with a right trapezoid cross section is arranged below the positioning block, a cover plate shaft seat is arranged above the quadrangular prism, and the cover plate shaft seat is a square block with a shaft hole.
8. A polyurethane film cutting apparatus as set forth in claim 7, wherein: the cover plate is of a plate-shaped structure with rotating shafts at two ends, two ends of the cover plate are movably positioned in the cover plate shaft seat, and one side of the cover plate is lapped on the upper end of the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321993312.8U CN220297193U (en) | 2023-07-27 | 2023-07-27 | Polyurethane film cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321993312.8U CN220297193U (en) | 2023-07-27 | 2023-07-27 | Polyurethane film cutting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220297193U true CN220297193U (en) | 2024-01-05 |
Family
ID=89344745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321993312.8U Active CN220297193U (en) | 2023-07-27 | 2023-07-27 | Polyurethane film cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220297193U (en) |
-
2023
- 2023-07-27 CN CN202321993312.8U patent/CN220297193U/en active Active
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