CN219255680U

CN219255680U - Strip cutting device with small abrasion in rubber production

Info

Publication number: CN219255680U
Application number: CN202320023347.2U
Authority: CN
Inventors: 杜传来; 余同江; 孙伦刚; 田五四
Original assignee: Anhui Province Qianshan City Chuangxian Industrial Co ltd
Current assignee: Anhui Province Qianshan City Chuangxian Industrial Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-06-27
Anticipated expiration: 2033-01-05

Abstract

The utility model relates to the technical field of rubber production, in particular to a strip cutting device with small rubber production abrasion, which comprises a machine tool assembly and a cutting assembly arranged at the top end of the machine tool assembly, wherein the machine tool assembly comprises two machine tool plates which are arranged in parallel and machine tool legs which are arranged at the bottom end of a machine tool plate, the inner sides of the two machine tool plates are movably provided with opposite door-shaped placing plates, the cutting assembly comprises a support which is slidably connected above a T-shaped plate, the top end of the support is provided with a hydraulic cylinder, a hydraulic rod of the hydraulic cylinder movably extends to the lower part of a top plate of the support and is connected with a pressing plate, a cross rod is arranged below the pressing plate through a downward extending plate, a plurality of cutter assemblies are arranged on the outer surface of the cross rod, and when the cutter assemblies contact the surface of the rubber strip, the cutter assemblies continuously press the surface of the rubber strip by the pressing roller, and make forward and backward swing in the cutting process, so that the pressing roller performs rolling pressing to the rubber strip to a certain extent, thereby reducing transverse tearing of the cutter assemblies when the cutter assemblies cuts the rubber strip.

Description

Strip cutting device with small abrasion in rubber production

Technical Field

The utility model relates to the technical field of rubber production, in particular to a strip cutting device with small abrasion in rubber production.

Background

The rubber is various, so the cutting requirements are different in the production process, the whole rubber strip with larger volume is required to be cut into a plurality of rubber strips with narrower widths in the production process of the rubber, so that the rubber is cut into blocks later.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a strip cutting device with small abrasion in the production of rubber, which solves the problems that the cutting interval is not easy to adjust when the rubber strip is cut by the cutter with fixed interval and the rubber strip is abraded by the cutter in the cutting process.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the lathe subassembly and set up in the cutting subassembly on lathe subassembly top, the lathe subassembly includes two lathe boards of parallel placement and sets up in the lathe leg of lathe board bottom, and the inboard activity of two lathe boards is provided with and is the board of placing to the door form, and the top of lathe board is provided with T template, and the rubber strip has been placed on the top of placing the board, and the containing box has been placed to the below of placing the board, cutting the subassembly including sliding connection be in the support of T template top, the top of support is provided with the pneumatic cylinder, and the hydraulic stem activity of pneumatic cylinder extends to support roof below and is connected with the clamp plate, and the below of clamp plate is provided with the horizontal pole through decurrent extension board, and the surface of horizontal pole is provided with a plurality of cutter assemblies.

Preferably, the cutter assembly comprises a sleeve sleeved on the outer surface of the cross rod, an arc-shaped supporting arm is arranged on the front side of the sleeve, a cutter wheel is arranged in a bottom clamping groove of the supporting arm, a limiting column penetrating through the cutter wheel transversely penetrates through the inside of the supporting arm, and compression rollers capable of swinging back and forth are arranged at two ends of the limiting column.

Preferably, the bottom of the cutter wheel is lower than the bottom of the sleeve, the rear side of the sleeve is provided with a bolt embedded into the sleeve, the rear side of the cross rod is provided with a plurality of limiting holes matched with the bolt, and the number of the limiting holes is more than that of the cutter components.

Preferably, the top end of the pressing plate is provided with a plurality of springs connected to the bottom end of the top plate of the support, and the bottom ends of the two side plates of the support are in sliding fit with the T-shaped plates.

Preferably, two transverse insertion holes are formed in the placing plate, and two support rods extending to the insertion holes are movably penetrated through the side wall of the machine bed plate at one side.

Preferably, roll shafts are arranged between the two machine tool plates and positioned on the front side and the rear side of the placing plate through extension plates, and the top ends of the roll shafts and the top ends of the placing plates are positioned at the same horizontal height.

(III) beneficial effects

Compared with the prior art, the utility model provides the slitting device with small abrasion in the production of the rubber, which has the following beneficial effects:

use the bolt to fix a plurality of cutter unit pieces on the horizontal pole, conveniently to cutter unit piece's removal, and then adjust the cutting interval, outwards pull out the bracing piece after the rubber strip is accomplished cutting, and two place the board and all open downwards this moment, and the rubber strip falls into the containing box inside and accomplishes accomodating, labour saving and time saving.

When the cutter wheel contacts the surface of the rubber strip in the cutting process, the compression roller gradually contacts the surface of the rubber strip and swings forwards, backwards and backwards in the continuous pressing process of the cutter wheel, so that the compression roller performs rolling pressing to a certain extent on the rubber strip, transverse tearing of the cutter wheel when the cutter wheel cuts the rubber strip is reduced, and abrasion of the rubber is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the fuselage assembly structure of the present utility model;

FIG. 3 is a schematic view of the rear side of the slitting assembly of the present utility model;

fig. 4 is a schematic view of a cutter assembly according to the present utility model.

In the figure: 1. a machine tool assembly; 11. a machine bed board; 12. a machine tool leg; 13. placing a plate; 14. a roll shaft; 131. a jack; 132. a support rod; 2. a slitting assembly; 21. a bracket; 22. a hydraulic cylinder; 23. a pressing plate; 24. a spring; 25. a cross bar; 26. a cutter assembly; 27. a limiting hole; 261. a sleeve; 262. a support arm; 263. a cutter wheel; 264. a limit column; 265. a press roller; 3. a storage box; 4. rubber strips.

Detailed Description

The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, so that the implementation process of how the technical means are applied to solve the technical problems and achieve the technical effects of the present application can be fully understood and implemented accordingly.

Referring to fig. 1-4, in an embodiment of the utility model, the strip cutting device with small abrasion in rubber production provided by the utility model comprises a machine tool assembly 1 and a cutting assembly 2 arranged at the top end of the machine tool assembly 1, wherein the machine tool assembly 1 comprises two machine bed plates 11 which are arranged in parallel and machine tool legs 12 arranged at the bottom end of the machine bed plates 11, two opposite door-shaped placing plates 13 are movably arranged at the inner sides of the two machine bed plates 11, two opposite door-shaped placing plates 13 can perform downward opening and closing movement, a T-shaped plate is arranged at the top end of the machine bed plates 11, rubber strips 4 are arranged at the top ends of the placing plates 13, a containing box 3 is arranged below the placing plates 13, when the two placing plates 13 are opened downward, the rubber strips 4 above the containing box 3 can fall into the containing box 3, the cutting assembly 2 comprises a support 21 which is connected above the T-shaped, a hydraulic cylinder 22 is arranged at the top end of the support 21, a hydraulic rod of the hydraulic cylinder 22 movably extends to the lower part of the top plate 21 and is connected with a pressing plate 23, a plurality of pressing plates 25 are arranged below the pressing plates 23 through downward extending plates, a plurality of pressing plates 25 are arranged at the lower sides of the pressing plates 25, and a plurality of pressing plates 26 are arranged at the outer surfaces of the pressing plates 26, and the pressing plates 26 are arranged at the lower sides of the pressing plates 26 are in a telescopic mode, when the pressing plates 26 are arranged at the lower sides of the pressing plates 26, and the pressing plates 4 are in a telescopic mode, and the distance between the cutting assembly is controlled, and the cutting assembly is can move, and the cutting cutter assembly is in a distance between the pressing plate and the cutting assembly is.

Further, the top of clamp plate 23 is provided with a plurality of springs 24 of connecting in the roof bottom of support 21, and spring 24's setting can be spacing to clamp plate 23 and assist its normal position that resumes, and the both sides board bottom shape and the T template sliding fit of support 21 make the cutting subassembly 2 slide back and forth in the T template top of lathe board 11, accomplish the cutting operation of whole rubber strip 4.

Further, two horizontal jacks 131 have been seted up to the inside of placing the board 13, the lateral wall activity of one side board 11 runs through and has two bracing pieces 132 that extend to the jack 131 inside, bracing piece 132 inserts the inside of two placing the board 13 respectively along one side of placing the board 13 and jack 131, keep two to the door form place the board 13 surface flush, be convenient for place the material, both sides all are provided with roller 14 through extending the board around and being located placing the board 13 between two machine boards 11, the top of roller 14 is located same level with the top of placing the board 13, the roller 14 can reduce the resistance when whole rubber strip 4 is placed on placing the board 13, and then alleviate operator's physical power.

As can be seen from the above examples: the whole rubber strip 4 is moved to the upper surface of the placement plate 13 along the front side or the rear side roller shaft 14, the placement resistance of the rubber strip 4 is reduced by the arrangement of the roller shaft 14, abrasion is further reduced, the pressing plate 23 and the cross rod 25 are driven to enable the cutter assembly 26 to move downwards during telescopic movement of the hydraulic rod of the hydraulic cylinder 22, the cutter assembly 26 falls on the upper surface of the rubber strip 4, then the whole slitting assembly 2 is pushed forward and backward, the cutter assembly 26 slits the rubber strip 4, the spacing between the cutter assemblies 26 can be adjusted, the slitting width of the rubber strip 4 is controlled, the support rod 132 is pulled out outwards to the jack 131 of one placement plate 13 after the slitting of the rubber strip 4 is completed, at the moment, the two placement plates 13 in a door shape are opened downwards, the rubber strip 4 falls into the storage box 3 to be stored, and time and labor are saved.

Referring to fig. 3-4, in another embodiment of the present utility model, the cutter assembly 26 includes a sleeve 261 sleeved on the outer surface of the cross bar 25, an arc-shaped support arm 262 is disposed at the front side of the sleeve 261, a cutter wheel 263 is disposed in a bottom clamping groove of the support arm 262, a limiting post 264 penetrating through the cutter wheel 263 is transversely penetrated inside the support arm 262, two ends of the limiting post 264 are respectively provided with a press roller 265 capable of swinging back and forth, the cutter wheel 263 contacts the surface of the rubber strip 4 during cutting, so that the press rollers 265 perform rolling pressing to a certain extent on the rubber strip 4, and wear of the cutter wheel 263 during cutting of the rubber strip 4 is reduced.

Further, the bottom of cutter wheel 263 is higher than the bottom of sleeve 261, and the rear side of sleeve 261 is provided with the bolt of embedding its inside, and a plurality of spacing holes 27 with bolt looks adaptation are seted up to the rear side of horizontal pole 25, and the quantity of spacing hole 27 is more than the quantity of cutter unit 26, fixes cutter unit 26 on horizontal pole 25 through the bolt, conveniently removes cutter unit 26, and then adjusts the cutting interval.

As can be seen from the above examples: when the cutter wheel 263 contacts the surface of the rubber strip 4 in the cutting process, the whole cutting assembly 2 is pushed forwards and backwards, so that the cutter wheel 263 can roll and cut the whole rubber strip, and abrasion is reduced, wherein the press roller 265 gradually contacts the surface of the rubber strip 4 and swings forwards and backwards in the continuous pressing process of the cutter wheel 263, so that the press roller 265 performs rolling pressing on the rubber strip 4 to a certain extent, transverse tearing of the cutter wheel 263 in cutting the rubber strip 4 is reduced, and abrasion of the rubber is reduced.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a little slitting device of rubber production wearing and tearing, includes lathe subassembly (1) and sets up in cutting subassembly (2) on lathe subassembly (1) top, its characterized in that: the machine tool assembly (1) comprises two machine tool plates (11) which are arranged in parallel and machine tool legs (12) which are arranged at the bottom ends of the machine tool plates (11), a placing plate (13) which is in a butt-gate shape is movably arranged on the inner sides of the two machine tool plates (11), a T-shaped plate is arranged at the top end of the machine tool plate (11), rubber strips (4) are arranged at the top end of the placing plate (13), and a containing box (3) is arranged below the placing plate (13);

the slitting assembly (2) comprises a support (21) which is slidably connected above the T-shaped plate, a hydraulic cylinder (22) is arranged at the top end of the support (21), a pressing plate (23) is connected below a top plate of the support (21) and movably extends to a hydraulic rod of the hydraulic cylinder (22), a cross rod (25) is arranged below the pressing plate (23) through a downward extending plate, and a plurality of cutter assemblies (26) are arranged on the outer surface of the cross rod (25).

2. The slitting device with low wear for rubber production according to claim 1, wherein: cutter unit spare (26) are including cup jointing sleeve (261) at horizontal pole (25) surface, and the front side of sleeve (261) is provided with arcuation support arm (262), is provided with cutter wheel (263) in the bottom draw-in groove of support arm (262), and the inside of support arm (262) transversely runs through has spacing post (264) that run through cutter wheel (263), and the both ends of spacing post (264) all are provided with compression roller (265) that can rock back and forth.

3. The slitting device with low wear for rubber production according to claim 2, wherein: the bottom of cutter wheel (263) is higher than the bottom of sleeve (261), and the rear side of sleeve (261) is provided with the bolt of embedding its inside, and a plurality of spacing holes (27) with bolt looks adaptation are seted up to the rear side of horizontal pole (25), and the quantity of spacing hole (27) is more than the quantity of cutter unit spare (26).

4. The slitting device with low wear for rubber production according to claim 1, wherein: the top of clamp plate (23) is provided with a plurality of springs (24) of connecting in support (21) roof bottom, the both sides board bottom shape of support (21) with T template sliding fit.

5. The slitting device with low wear for rubber production according to claim 1, wherein: two transverse insertion holes (131) are formed in the placing plate (13), and two supporting rods (132) extending into the insertion holes (131) are movably penetrated through the side wall of the machine bed plate (11) on one side.

6. The slitting device with low wear for rubber production according to claim 1, wherein: the two machine tool plates (11) are arranged between the two machine tool plates and positioned on the front side and the rear side of the placement plate (13), roller shafts (14) are arranged on the two sides of the placement plate (13) through extension plates, and the top ends of the roller shafts (14) and the top ends of the placement plate (13) are positioned at the same horizontal height.