阅读说明：本技术 一种氟塑料加工用的切粒设备 (Grain equipment of cutting of fluoroplastics processing usefulness ) 是由 沈伟东 嵇叶红 于 2019-11-13 设计创作，主要内容包括：本发明公开了塑料加工技术领域的一种氟塑料加工用的切粒设备,包括支撑底板和支撑顶板,且支撑顶板平行设置在支撑底板的上方,支撑底板与支撑顶板之间分别竖向焊接有两组限位侧板和两组支撑侧板,且两组支撑侧板设置在两组限位侧板的后侧,限位侧板的侧壁开设有限位滑槽,限位滑槽的内腔卡接有限位滑块,本发明通过上下设置在压紧辊,能够夹紧双排的氟塑料产品,再通过能够上下往复运动双刃切刀的设计,从而能够往复的对上下两排的氟塑料产品进行切粒处理,提高生产效率,同时压紧辊的位置可以上下移动,可以针对不同孔径的氟塑料产品进行加工,提高本产品加工的多样性。(The invention discloses a grain cutting device for fluoroplastic processing, which belongs to the technical field of plastic processing and comprises a supporting bottom plate and a supporting top plate, and the supporting top plate is arranged above the supporting bottom plate in parallel, two groups of limiting side plates and two groups of supporting side plates are respectively and vertically welded between the supporting bottom plate and the supporting top plate, and two sets of supporting side plates are arranged at the rear sides of the two sets of limiting side plates, the side walls of the limiting side plates are provided with limiting sliding grooves, and the inner cavities of the limiting sliding grooves are clamped with limiting sliding blocks. Thereby being capable of carrying out granulation treatment on the upper row and the lower row of fluoroplastic products in a reciprocating way, improving the production efficiency, the position of pinch roller can reciprocate simultaneously, can process to the fluoroplastics product in different apertures, improves the variety of this product processing.)

1. The utility model provides a grain equipment of cutting of fluoroplastics processing usefulness, includes supporting baseplate (1) and supporting roof (2), and supporting roof (2) parallel arrangement in the top of supporting baseplate (1), its characterized in that: two groups of limiting side plates (3) and two groups of supporting side plates (4) are respectively and vertically welded between the supporting base plate (1) and the supporting top plate (2), the two groups of supporting side plates (4) are arranged at the rear sides of the two groups of limiting side plates (3), limiting sliding grooves (5) are formed in the side walls of the limiting side plates (3), limiting sliding blocks (6) are clamped in the inner cavities of the limiting sliding grooves (5), U-shaped clamping plates (7) are welded on the inner side walls of the limiting sliding blocks (6) through pin rods, double-edge cutters (8) are fixed between the two groups of U-shaped clamping plates (7) through bolts, driving rollers (9) and two groups of pressing rollers (10) are respectively and transversely installed between the two groups of supporting side plates (4), the two groups of pressing rollers (10) are vertically and symmetrically arranged in parallel relative to the driving rollers (9), and transmission rockers (11) are, the outer end of the transmission rocker (11) penetrates through the side wall of the supporting side plate (4), the outer wall of the transmission rocker (11) is sleeved with a transmission wheel (12), the transmission wheel (12) is arranged on the outer side of the supporting side plate (4), a connecting pull plate (13) is obliquely fixed between the outer end of the transmission rocker (11) and the outer wall of the limiting slide block (6) through a bolt, a motor supporting plate (14) is welded in the middle of the rear side wall of the supporting side plate (4), a driving motor (15) is bonded on the inner side wall of the motor supporting plate (14), the output shaft end of the driving motor (15) penetrates through the motor supporting plate (14), a driving wheel (16) is sleeved on the output shaft end of the driving motor (15), a driving belt (17) is sleeved between the driving wheel (16) and the transmission wheel (12), and limiting clamping grooves (18) are symmetrically formed in the side wall of the supporting side, and the shaft lever of the compression roller (10) passes through the inner cavity of the limiting clamping groove (18), a positioning screw rod (19) is vertically inserted into the shaft lever of the compression roller (10), the bottom end of the positioning screw rod (19) penetrates through the shaft lever of the compression roller (10), an adjusting knob (20) is welded at the top of the positioning screw rod (19), the adjusting knob (20) is arranged at the top of the supporting top plate (2) and the bottom of the supporting bottom plate (1), supporting blocks (21) are respectively bonded at the bottom of the supporting bottom plate (1) and the four corners of the top of the supporting top plate (2), and the driving motor (15) is electrically connected with an external power socket through a control switch and a wire plug of the driving motor.

2. A cutting apparatus for fluoroplastic processing according to claim 1 wherein: and clearance fit is formed between the limiting sliding block (6) and the limiting sliding groove (5) and between the U-shaped clamping plate (7) and the double-edge cutter (8), and fixed insertion holes matched with bolts are formed in the side walls of the U-shaped clamping plate (7) and the double-edge cutter (8).

3. A cutting apparatus for fluoroplastic processing according to claim 1 wherein: limiting grooves are formed in the outer walls of the driving roller (9) and the outer wall of the pressing roller (10), and the driving roller (9) corresponds to the limiting grooves in the pressing roller (10) in a one-to-one mode.

4. A cutting apparatus for fluoroplastic processing according to claim 1 wherein: the transmission rocker (11) is an S-shaped rocker, the extending directions of the two groups of transmission rockers (11) at the two ends of the driving roller (9) are opposite, a wear-resistant bearing is installed at the joint of the transmission rocker (11) and the supporting side plate (4), and bolts are welded at the outer end of the transmission rocker (11) and the outer wall of the limiting sliding block (6).

5. A cutting apparatus for fluoroplastic processing according to claim 1 wherein: the diameter of the shaft lever of the compression roller (10) is the same as the width of the limiting clamping groove (18), the side wall of the shaft lever of the compression roller (10) is provided with a positioning screw hole matched with the positioning screw rod (19), and the positioning screw hole is connected with the positioning screw rod (19) through mutually matched threads.

Technical Field

The invention relates to the technical field of plastic processing, in particular to grain cutting equipment for fluoroplastic processing.

Background

Plastics having fluorine atoms in their molecular structure are collectively referred to as fluoroplastics. The fluoroplastic is composed of fluorine-containing monomers. Such as tetrafluoroethylene, hexafluoropropylene, chlorotrifluoroethylene, vinylidene fluoride, vinyl fluoride and the like, through homopolymerization or copolymerization. With the continuous development of polymer technology, the varieties of fluoroplastics are gradually increased, and the application range is gradually enlarged. The fluoroplastic has many excellent properties such as excellent electrical insulation properties, high heat resistance, outstanding oil resistance, solvent resistance and abrasion resistance, good moisture resistance and low temperature resistance, due to the fluorine atom contained in the molecular structure. Therefore, the fluoroplastic plays an important role in industrial departments such as national defense, electromechanics, metallurgy, petrochemical industry and the like. In the production of electric wire and cable, the common fluoroplastics include polytetrafluoroethylene, fluorinated ethylene propylene, polyvinylidene fluoride, tetrafluoroethylene and ethylene copolymer, etc. and are used to make various heat-resisting high-temperature insulated electric wires, oil well measuring cable, geological exploration cable heating cable, F-grade and H-grade motor leading wire, radiation-resisting electric wire, electromagnetic wire, radio frequency coaxial cable, etc.

The fluoroplastic is usually required to be cut into granules in the processing process, most of the existing cutting methods for fluoroplastics are single or single-row cutting treatment, the production efficiency is low, and the cutting treatment can only be carried out on fluoroplastics with single diameter.

Disclosure of Invention

The invention aims to provide a grain cutting device for processing fluoroplastics, which aims to solve the problems that most of the existing grain cutting modes for fluoroplastics in the background art are single or single-row grain cutting treatment, the production efficiency is low, and grain cutting treatment can only be carried out on fluoroplastics with single diameter.

In order to achieve the purpose, the invention provides the following technical scheme: a grain cutting device for fluoroplastic processing comprises a supporting bottom plate and a supporting top plate, wherein the supporting top plate is arranged above the supporting bottom plate in parallel, two groups of limiting side plates and two groups of supporting side plates are vertically welded between the supporting bottom plate and the supporting top plate respectively, the two groups of supporting side plates are arranged on the rear sides of the two groups of limiting side plates, limiting sliding grooves are formed in the side walls of the limiting side plates, limiting sliding blocks are clamped in the inner cavities of the limiting sliding grooves, U-shaped clamping plates are welded on the inner side walls of the limiting sliding blocks through pin rods, double-edge cutters are fixed between the two groups of U-shaped clamping plates through bolts, a driving roller and two groups of pressing rollers are transversely installed between the two groups of supporting side plates respectively, the two groups of pressing rollers are vertically and symmetrically arranged in parallel relative to the driving roller, transmission rockers are welded at the two ends of, the outer wall of the transmission rocker is sleeved with a transmission wheel, the transmission wheel is arranged on the outer side of the supporting side plate, a connecting pull plate is obliquely fixed between the outer end of the transmission rocker and the outer wall of the limiting slide block through a bolt, a motor supporting plate is welded in the middle of the rear side wall of the supporting side plate, a driving motor is bonded on the inner side wall of the motor supporting plate, the output shaft end of the driving motor penetrates through the motor supporting plate, a driving wheel is sleeved on the output shaft end of the driving motor, a transmission belt is sleeved between the driving wheel and the transmission wheel, limiting clamping grooves are symmetrically formed in the side wall of the supporting side plate in the vertical direction of the driving roller, the shaft rod of the pressing roller penetrates through the inner cavity of the limiting clamping grooves, a positioning screw rod is vertically inserted into the shaft rod of the pressing roller, the bottom end of the positioning screw rod penetrates through the shaft rod of, supporting blocks are bonded to the bottom of the supporting bottom plate and the four corners of the top of the supporting top plate, and the driving motor is electrically connected with an external power socket through a control switch and a wire plug of the driving motor.

Preferably, clearance fit is formed between the limiting sliding block and the limiting sliding groove and between the U-shaped clamping plate and the double-edge cutter, and the fixing insertion holes matched with the bolts are formed in the side walls of the U-shaped clamping plate and the double-edge cutter.

Preferably, the outer walls of the driving roller and the pressing roller are provided with limiting grooves, and the driving roller corresponds to the limiting grooves on the pressing roller one to one.

Preferably, the transmission rocking rods are S-shaped rocking rods, the extending directions of the two groups of transmission rocking rods at the two ends of the driving roller are opposite, wear-resistant bearings are installed at the joints of the transmission rocking rods and the supporting side plates, and bolts are welded at the outer ends of the transmission rocking rods and the outer walls of the limiting sliding blocks.

Preferably, the diameter of the compression roller shaft rod is the same as the width of the limiting clamping groove, a positioning screw hole matched with the positioning screw rod is formed in the side wall of the compression roller shaft rod, and the positioning screw hole is connected with the positioning screw rod through threads matched with each other.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the two rows of fluoroplastic products can be clamped by the vertically arranged compression roller, and then the two blades of the cutter can reciprocate vertically, so that the two rows of fluoroplastic products can be cut into granules in a reciprocating manner, the production efficiency is improved, meanwhile, the position of the compression roller can move vertically, the fluoroplastic products with different apertures can be processed, and the processing diversity of the product is improved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of the present invention;

FIG. 3 is an enlarged view of part B of the present invention;

FIG. 4 is a rear isometric view of the present invention;

FIG. 5 is an enlarged view of the portion C of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-supporting bottom plate, 2-supporting top plate, 3-limiting side plate, 4-supporting side plate, 5-limiting sliding groove, 6-limiting sliding block, 7-U-shaped clamping plate, 8-double-edged cutter, 9-driving roller, 10-pressing roller, 11-transmission rocker, 12-transmission wheel, 13-connecting pulling plate, 14-motor supporting plate, 15-driving motor, 16-driving wheel, 17-transmission belt, 18-limiting clamping groove, 19-positioning screw rod, 20-adjusting knob and 21-supporting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a grain cutting device for fluoroplastic processing comprises a supporting bottom plate 1 and a supporting top plate 2, wherein the supporting top plate 2 is arranged above the supporting bottom plate 1 in parallel, two groups of limiting side plates 3 and two groups of supporting side plates 4 are respectively and vertically welded between the supporting bottom plate 1 and the supporting top plate 2, the two groups of supporting side plates 4 are arranged on the rear sides of the two groups of limiting side plates 3, limiting sliding grooves 5 are formed in the side walls of the limiting side plates 3, limiting sliding blocks 6 are clamped in the inner cavities of the limiting sliding grooves 5, U-shaped clamping plates 7 are welded on the inner side walls of the limiting sliding blocks 6 through pin rods, double-edge cutters 8 are fixed between the two groups of U-shaped clamping plates 7 through bolts, driving rollers 9 and two groups of pressing rollers 10 are respectively and transversely arranged between the two groups of supporting side plates 4, the two groups of pressing rollers 10 are symmetrically arranged in an up-down parallel mode relative to the driving rollers 9, transmission rockers 11, a driving wheel 12 is sleeved on the outer wall of a driving rocker 11, the driving wheel 12 is arranged on the outer side of a supporting side plate 4, a connecting pull plate 13 is obliquely fixed between the outer end of the driving rocker 11 and the outer wall of a limiting slide block 6 through bolts, a motor supporting plate 14 is welded in the middle of the rear side wall of the supporting side plate 4, a driving motor 15 is bonded on the inner side wall of the motor supporting plate 14, the output shaft end of the driving motor 15 penetrates through the motor supporting plate 14, a driving wheel 16 is sleeved on the output shaft end of the driving motor 15, a driving belt 17 is sleeved between the driving wheel 16 and the driving wheel 12, limiting clamping grooves 18 are symmetrically formed in the side wall of the supporting side plate 4 relative to the driving roller 9 up and down, the shaft rod of the pressing roller 10 penetrates through the inner cavity of the limiting clamping grooves 18, a positioning screw rod 19 is vertically inserted into the shaft rod of the, and adjust knob 20 sets up in the bottom of supporting roof 2 top and supporting baseplate 1, and supporting shoe 21 has all been bonded to the bottom of supporting baseplate 1 and the top four corners of supporting roof 2, and driving motor 15 is through electric connection between its self control switch and the wire plug and the external power socket.

Wherein, the spacing sliding block 6 and the spacing sliding groove 5 and the U-shaped clamping plate 7 and the double-edged cutter 8 are in clearance fit, the side walls of the U-shaped clamping plate 7 and the double-edged cutter 8 are respectively provided with a fixed jack matched with a bolt, so that the spacing sliding block 6 can conveniently slide in the inner cavity of the spacing sliding groove 5, the U-shaped clamping plate 7 and the double-edged cutter 8 are fixed by the bolts, the outer walls of the driving roller 9 and the pressing roller 10 are respectively provided with a spacing groove, the driving roller 9 and the spacing grooves on the pressing roller 10 are in one-to-one correspondence, so that fluoroplastic products to be processed can be orderly fed under the spacing of the spacing grooves, the transmission rocking rods 11 are S-shaped rocking rods, the extending directions of the two groups of transmission rocking rods 11 at the two ends of the driving roller 9 are opposite, so that the transmission rocking rods 11 can drive the connecting pulling plate 13 to reciprocate up and down, reduce the rotational wear between transmission rocker 11 and the support curb plate 4, the bolt has all been welded to transmission rocker 11's outer end and the outer wall of limit slide 6, conveniently connect the fixed mounting between arm- tie 13 and 11 and the limit slide 6, the diameter of compression roller 10 axostylus axostyle is the same with the width of limit slot 18, improve the gliding stability from top to bottom of compression roller 10, and the lateral wall of compression roller 10 axostylus axostyle is seted up and is had the positioning screw with 19 matched with of positioning screw, through the threaded connection of mutually supporting between positioning screw and the positioning screw 19, conveniently adjust the distance between compression roller 10 and the drive roll 9 through rotating.

One specific application of this embodiment is: when the fluoroplastic cutting machine is used, a worker can process fluoroplastic products according to the diameter of the fluoroplastic products as required, the worker can drive the positioning screw rod 19 to rotate by rotating the adjusting knob 20, the distance between the pressing roller 10 and the driving roller 9 is adjusted by the rotation of the positioning screw rod 19 and the screw thread action between the positioning screw rod and the shaft rod of the pressing roller 10, the fluoroplastic products to be processed can be clamped between the pressing roller 10 and the driving roller 9, the electric connection between the fluoroplastic products and an external power supply is controlled by a control switch on a driving motor 15 (such as a Y2 type three-phase asynchronous motor), the driving wheel 16 is driven to rotate by the rotation of the driving motor 15, the driving belt 17 is driven to rotate by the rotation of the driving wheel 16, the driving wheel 12 is driven to rotate by the rotation of the driving wheel 12, the connecting pull plate 13 is driven to rotate in an up-and-down reciprocating manner by the, the rotation through connecting arm-tie 13 drives the reciprocal slip from top to bottom of spacing slider 6 in the inner chamber of spacing spout 5, drive twolip cutter 8 reciprocal slip from top to bottom through spacing slider 6, thereby make twolip cutter 8 can be at reciprocating motion's in-process to the fluoroplastics product of upper and lower two rows cut off the processing, the rotation of transmission rocker 11 drives the rotation of drive roll 9 simultaneously, the rotation through drive roll 9 drives the feed of pressing from both sides the fluoroplastics product of pressing from both sides tightly between its and compression roller 10, thereby can be reciprocal carry out eager grain processing to the fluoroplastics product of upper and lower two rows, and the production efficiency is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer 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.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.