CN210759354U - Closing device is used in winding membrane production - Google Patents
Closing device is used in winding membrane production Download PDFInfo
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- CN210759354U CN210759354U CN201921575027.8U CN201921575027U CN210759354U CN 210759354 U CN210759354 U CN 210759354U CN 201921575027 U CN201921575027 U CN 201921575027U CN 210759354 U CN210759354 U CN 210759354U
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Abstract
The utility model relates to a winding membrane production facility field especially relates to a closing device is used in winding membrane production, and this closing device can play to compress tightly fixed effect to the winding membrane, avoids the aversion of winding membrane, effectively solves the problem that proposes in the background art. The novel base is characterized by comprising a base, wherein the base is integrally flat and cuboid, vertical plates are fixedly arranged on the upper surfaces of the left side and the right side of the base respectively, rectangular openings are embedded in the upper end surfaces of the vertical plates respectively, sliding plates capable of sliding up and down are arranged in the rectangular openings, vertical bar-shaped sliding blocks are arranged on the front side and the rear side of each sliding plate respectively, bar-shaped grooves matched with the bar-shaped sliding blocks are embedded in the front side and the rear side of each rectangular opening respectively, inner and outer longitudinal cylindrical compression bars are fixedly arranged on the tops of the sliding plates, and clamping assemblies matched with the two end portions of the compression bars are arranged on the upper surfaces of the vertical plates on the front side. The operation is simple, the use is convenient, and the device is suitable for various places.
Description
Technical Field
The utility model relates to a winding membrane production field specifically is a closing device is used in winding membrane production.
Background
The winding film, also called stretch film, thermal contraction film, in China, PVC is the first to use PVC as the base material, DOA is the plasticizer and also plays the self-adhesion role to produce PVC winding film, because of the environmental protection problem, high cost, poor tensile property and so on, the PE stretching film uses EVA as the self-adhesion material, but its cost is high, there is taste, later development uses PIB, VLDPE as the self-adhesion material, the base material is mainly LLDPE now, the hold-down device is the device that exerts pressure on the surface of the seam material.
In order to obtain the sticking value of the winding film, the two layers of the sticking winding films need to be stretched and separated, so that the two layers of the winding films are separated, the defect of infirm fixation of the winding films exists at present, the phenomenon of displacement of the winding films is easily caused in the stretching and separating process, and in the existing process of fixing the winding films, the hands of people need to be in contact with the winding films, so that the tidiness of the winding films is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a closing device is used in winding membrane production, this closing device can play to compress tightly fixed effect to the winding membrane, avoids the aversion of winding membrane, effectively solves the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a closing device is used in winding membrane production which characterized in that: the base is integrally flat and cuboid, vertical plates are fixedly arranged on the upper surfaces of the left side and the right side of the base respectively, rectangular openings are embedded in the upper end surfaces of the vertical plates respectively downwards, sliding plates capable of sliding up and down are arranged in the rectangular openings, vertical strip-shaped sliding blocks are arranged on the front side and the rear side of each sliding plate respectively, strip-shaped grooves matched with the strip-shaped sliding blocks are embedded in the front side and the rear side of each rectangular opening respectively, cylindrical compression rods which are longitudinal inside and outside are fixedly arranged on the tops of the sliding plates, and clamping assemblies matched with two end portions of the compression rods are arranged on the upper surfaces of the vertical plates on the front side and the rear side of each rectangular opening respectively;
the clamping assembly comprises a screw rod screwed on the vertical plate, the top of the screw rod is rotationally riveted with a fixed block, the top of the fixed block is fixedly provided with an arc-shaped clamping part with an upper opening, two ends of the arc-shaped clamping part are longer than the fixed block, and two ends and the pressure rod are sleeved with a limiting lantern ring together.
Preferably, the bottom of the rectangular notch is bonded with a first rubber block, the bottom of the sliding plate is bonded with a second rubber block, and the first rubber block and the second rubber block are respectively in a flat cuboid shape.
Preferably, the screw is provided with a locking nut.
Preferably, the limiting sleeve ring comprises a first arc-shaped clamping sleeve with the bottom attached to the bottom surface of the arc-shaped clamping portion, a second arc-shaped clamping sleeve attached to the upper surface of the pressing rod is arranged above the first arc-shaped clamping sleeve, and a connecting portion is fixedly arranged between the second arc-shaped clamping sleeve and the first arc-shaped clamping sleeve.
Preferably, the upper surfaces of the two end parts of the compression bar are respectively and fixedly provided with a limiting block matched with the limiting lantern ring, and the outer end part of the limiting block is flush with the outer end part of the fixing block.
Preferably, the height of the sliding plate is greater than the depth of the rectangular opening.
Compared with the prior art, the utility model provides a closing device is used in winding membrane production possesses following beneficial effect:
1. the utility model discloses a be equipped with gliding slide from top to bottom in the rectangle opening, the slide around both sides be equipped with vertical bar slider respectively, the rectangle opening around both sides face inlay respectively with bar slider complex bar recess, the fixed inside and outside fore-and-aft columniform depression bar that is equipped with in slide top, the rectangle opening around the riser upper surface of both sides be equipped with respectively with depression bar both ends complex chucking subassembly, during the use, can pass the rectangle opening of two risers respectively with the winding membrane through tweezers, then go into the rectangle opening with slide difference card, the rethread is fixed with the depression bar chucking through the chucking subassembly respectively to can play the fixed effect that compresses tightly to the winding membrane.
2. The utility model discloses a chucking subassembly is including revolving the screw rod of twisting on the riser, the screw rod top rotate the riveting and have the fixed block, the fixed arc joint portion that is equipped with the upper shed in fixed block top, arc joint portion both ends be good at the fixed block, and the common cover has put the spacing lantern ring on both ends and the depression bar, during the use, go into arc joint portion with the depression bar both ends difference card in, then overlap the spacing lantern ring in as to depression bar and arc joint portion to can play the spacing effect of parcel to depression bar and arc joint portion, prevent that the depression bar from upwards deviating from, do benefit to the fastness that the winding membrane compressed tightly, and can adjust the height of chucking spare through the screw rod, thereby satisfy the winding membrane that the slide compressed tightly different thickness.
3. The utility model discloses a rectangle opening bottom bonds and is equipped with first block rubber, and the bonding of slide bottom is equipped with the second block rubber, first block rubber and second block rubber be flat cuboid form respectively, during the use, second block rubber and first block rubber extrusion fit can play to compress tightly fixed effect to the winding membrane, can play the guard action to the winding membrane simultaneously, avoid wearing and tearing.
4. The utility model discloses a screw rod on be equipped with lock nut, during the use, lock nut can play spacing fixed effect to the screw rod, does benefit to the stability of screw rod.
5. The utility model discloses a spacing lantern ring includes the first arc cutting ferrule of bottom and the laminating of arc joint portion bottom surface, first arc cutting ferrule top be equipped with the second arc cutting ferrule of depression bar upper surface laminating, the fixed connecting portion that are equipped with between second arc cutting ferrule and the first arc cutting ferrule, during the use, after in the arc joint portion is gone into to the depression bar card, can hold spacing lantern ring and arrange arc joint portion and depression bar in with first arc cutting ferrule and second arc cutting ferrule cover respectively on to play fixed spacing effect.
6. The utility model discloses a depression bar both ends upper surface is fixed respectively be equipped with spacing lantern ring complex stopper, the outer tip of stopper and the outer tip parallel and level of fixed block, during the use, tip supports respectively on stopper and fixed block in the spacing lantern ring, plays limiting displacement to the spacing lantern ring.
Drawings
Fig. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic diagram of the right side view of the structure of FIG. 1;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
The following are marked in the figure:
1. a base;
2. a vertical plate; 21. a rectangular opening; 211. a first rubber block; 22. a strip-shaped groove;
3. a slide plate; 31. a bar-shaped slider; 32. a second rubber block; 33. a pressure lever; 331. a limiting block;
4. a clamping assembly; 41. a screw; 42. a fixed block; 43. an arc-shaped clamping part; 44. locking the nut;
5. a position-limiting lantern ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the pressing device for producing the winding film comprises a base 1, wherein the base 1 is in a flat cuboid shape, vertical plates 2 are fixedly arranged on the upper surfaces of the left side and the right side of the base 1 respectively, rectangular notches 21 are embedded in the upper end surfaces of the vertical plates 2 respectively, a sliding plate 3 capable of sliding up and down is arranged in each rectangular notch 21, vertical strip-shaped sliding blocks 31 are arranged on the front side and the rear side of each sliding plate 3 respectively, strip-shaped grooves 22 matched with the strip-shaped sliding blocks 31 are embedded on the front side and the rear side of each rectangular notch 21 respectively, a cylindrical compression bar 33 with a longitudinal inner side and an outer side is fixedly arranged on the top of each sliding plate 3, and clamping assemblies 4 matched with the two end portions of each compression bar 33 are arranged on the upper surfaces of the vertical plates 2 on the front.
In the above embodiment, specifically, the clamping assembly 4 includes a screw 41 screwed on the vertical plate 2, the top of the screw 41 is rotationally riveted with a fixing block 42, the top of the fixing block 42 is fixedly provided with an arc clamping portion 43 with an upper opening, two ends of the arc clamping portion 43 are longer than the fixing block 42, and the two ends and the pressure rod 33 are sleeved with the limiting collar 5.
In the above embodiment, more specifically, the bottom of the rectangular opening 21 is adhered with a first rubber block 211, the bottom of the sliding plate 3 is adhered with a second rubber block 32, and the first rubber block 211 and the second rubber block 32 are respectively in a flat rectangular parallelepiped shape.
In the above embodiment, more specifically, the screw 41 is provided with the lock nut 44.
In the above embodiment, more specifically, the limiting sleeve ring 5 includes the first arc-shaped cutting sleeve 51 with the bottom attached to the bottom surface of the arc-shaped clamping portion 43, the second arc-shaped cutting sleeve 52 attached to the upper surface of the pressure rod 33 is disposed above the first arc-shaped cutting sleeve 51, and the connecting portion 53 is fixedly disposed between the second arc-shaped cutting sleeve 52 and the first arc-shaped cutting sleeve 51.
In the above embodiment, more specifically, the upper surfaces of the two end portions of the pressing rod 33 are respectively and fixedly provided with a limiting block 331 matched with the limiting collar 5, and the outer end portion of the limiting block 331 is flush with the outer end portion of the fixing block 42.
In the above embodiment, more specifically, the height of the sliding plate 3 is greater than the depth of the rectangular notch 21.
The working principle is as follows: can pass the winding membrane through the rectangle opening 21 of two risers 2 respectively through tweezers, then go into the rectangle opening 21 with slide 3 respectively card, it is fixed with depression bar 22 chucking through chucking subassembly 4 respectively to the rethread to can play the fixed effect of compressing tightly to the winding membrane. In going into arc joint portion 43 with depression bar 33 both ends difference card, then overlap spacing lantern ring 5 as to depression bar 33 and arc joint portion 43 on to can play the spacing effect of parcel to depression bar 33 and arc joint portion 43, prevent that depression bar 33 from upwards deviating from, do benefit to the fastness that the winding membrane compressed tightly, and can adjust the height of chucking spare 4 through screw rod 41, thereby satisfy the winding membrane that slide 3 compressed tightly different thickness. Second block rubber 32 and first block rubber 211 extrusion fit can play to compress tightly fixed effect to the winding membrane, can play the guard action to the winding membrane simultaneously, avoid wearing and tearing. The locking nut 44 can limit and fix the screw rod 41, and is beneficial to the stability of the screw rod 41. After the pressing rod 33 is clamped in the arc clamping portion 43, the limiting sleeve ring 5 can be held by hand to sleeve the first arc clamping sleeve 51 and the second arc clamping sleeve 52 on the arc clamping portion 43 and the pressing rod 33 respectively, so that the fixing and limiting effects are achieved. The inner end part of the limiting lantern ring 5 is respectively propped against the limiting block 331 and the fixing block 42, and the limiting lantern ring 5 is limited.
The components used in the present invention are all common standard components or components known to those skilled in the art, and the structure and principle thereof are well known to those skilled in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a closing device is used in winding membrane production which characterized in that: the base is integrally flat and cuboid, vertical plates are fixedly arranged on the upper surfaces of the left side and the right side of the base respectively, rectangular openings are embedded in the upper end surfaces of the vertical plates respectively downwards, sliding plates capable of sliding up and down are arranged in the rectangular openings, vertical strip-shaped sliding blocks are arranged on the front side and the rear side of each sliding plate respectively, strip-shaped grooves matched with the strip-shaped sliding blocks are embedded in the front side and the rear side of each rectangular opening respectively, cylindrical compression rods which are longitudinal inside and outside are fixedly arranged on the tops of the sliding plates, and clamping assemblies matched with two end portions of the compression rods are arranged on the upper surfaces of the vertical plates on the front side and the rear side of each rectangular opening respectively;
the clamping assembly comprises a screw rod screwed on the vertical plate, the top of the screw rod is rotationally riveted with a fixed block, the top of the fixed block is fixedly provided with an arc-shaped clamping part with an upper opening, two ends of the arc-shaped clamping part are longer than the fixed block, and two ends and the pressure rod are sleeved with a limiting lantern ring together.
2. The pressing device for producing a wrapping film according to claim 1, wherein: the bottom of the rectangular opening is bonded with a first rubber block, the bottom of the sliding plate is bonded with a second rubber block, and the first rubber block and the second rubber block are respectively in a flat cuboid shape.
3. The pressing device for producing a wrapping film according to claim 1, wherein: and the screw rod is provided with a locking nut.
4. The pressing device for producing a wrapping film according to claim 1, wherein: spacing lantern ring include the first arc cutting ferrule of bottom and the laminating of arc joint portion bottom surface, first arc cutting ferrule top be equipped with the second arc cutting ferrule of depression bar upper surface laminating, fixed connecting portion that are equipped with between second arc cutting ferrule and the first arc cutting ferrule.
5. The pressing device for producing a wrapping film according to claim 1, wherein: the upper surfaces of the two end parts of the compression bar are respectively fixedly provided with a limiting block matched with the limiting lantern ring, and the outer end part of the limiting block is flush with the outer end part of the fixing block.
6. The pressing device for producing a wrapping film according to claim 1, wherein: the height of the sliding plate is greater than the depth of the rectangular opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921575027.8U CN210759354U (en) | 2019-09-21 | 2019-09-21 | Closing device is used in winding membrane production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921575027.8U CN210759354U (en) | 2019-09-21 | 2019-09-21 | Closing device is used in winding membrane production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210759354U true CN210759354U (en) | 2020-06-16 |
Family
ID=71051087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921575027.8U Active CN210759354U (en) | 2019-09-21 | 2019-09-21 | Closing device is used in winding membrane production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210759354U (en) |
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2019
- 2019-09-21 CN CN201921575027.8U patent/CN210759354U/en active Active
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