CN205310335U - Working of plastics cutting device - Google Patents

Abstract

The utility model discloses a working of plastics cutting device belongs to working of plastics processing technology field. Including the control structure and by preceding set gradually after to cut off platform (1) and platform (2), cut off platform (1) and upward cut off structure (3) along controlling to being equipped with the blade formula, the blade formula is cut off structure (3) and is set up on cutting off platform (1) to sliding along the front and back, it cuts off and is equipped with return extension spring (4) between structure (3) to cut off platform (1) and blade formula, the blade formula is cut off and is equipped with drive blade on structure (3) and does the cutting off of cutting action cylinder (5), it is connected with the control structure through the trachea to cut off cylinder (5), the blade formula is cut off structure (3) and is connected with the control structure electricity, the rear portion of platform (2) is equipped with position sensor (6), position sensor (6) are connected with the control structure electricity.

Description

A kind of working of plastics shearing device

Technical field

This utility model belongs to working of plastics processing technique field, particularly to a kind of working of plastics shearing device, particularly relates to a kind of shearing device for refrigerator plastic beam.

Background technology

Along with the progress of science and technology, refrigerator, as a kind of conventional refrigerating equipment, is used by huge numbers of families. Its basic functional principle is: adopt compressor to drive cold-producing medium to move in circles in pipeline, it is achieved the kind of refrigeration cycle of compression → condensation → expand → evaporation. The air that each storeroom of refrigerator is indoor carries out cooling food carries out fresh-keeping or freezing seal up for safekeeping. Single cycle and Two-way Cycle refrigeration can be divided into according to refrigeration modes.

At present, the structure of refrigerator carries out ceaselessly reforming, have plenty of refrigerating chamber above refrigerator, cold room below refrigerator, have plenty of refrigerating chamber below refrigerator, cold room is above refrigerator, what also have is then the refrigerating chamber left side at refrigerator, and cold room is on the right side of refrigerator. Except in the past common " single open-door refrigerator ", " double-door refrigerator ", have also appeared products such as " open the door refrigerator more ", " side by side combination refrigerator " and " French door refrigerator ".

Double-door refrigerator is often referred to upper and lower 2 fan doors, and opening direction is identical. Three open-door refrigerator is often referred to upper, middle and lower 3 and fans door, and opening direction is identical. Traditional side by side combination refrigerator is often referred to left and right 2 fan doors, the refrigerator that opening direction is relative, its be add in the middle of a case one vertical every beam, left and right is respectively mounted visits, both sides respectively cold room and refrigerating chamber. Although this cold room and refrigerating chamber volume are big, but long and narrow, free space is little, causes very big waste, and the object of a lot of large volumes all fails to lay down.

What French door refrigerator adopted is the structure of clamshell doors+drawer type, and its top is cold room, and closes with one group of clamshell doors, and its eliminate in the middle of traditional clamshell doors cold room every beam, form the horizontal space layout of ultra-wide. Bottom is refrigerating chamber, closes with two drawer-type door body. French door refrigerator overcomes the limited space of tradition side by side combination refrigerator cold room and vertical point of refrigerating chamber left and right row, it is provided that sizable storage volumes, the convenient cuisines storing various sizes.

Wherein, it is left and right arrangement or upper and lower arrangement that refrigerator main body is respectively equipped with household freezer and cold closet, household freezer and cold closet, is connected with each other by central sill and upper and lower crossbeam between household freezer and cold closet;Household freezer is drawer-type structure, and the quantity of drawer is two or more, and two or more drawers go to upper and lower or left and right arrangement arrangement; Cold closet is side opening structure, and door body passes through upper and lower hinge on refrigerator main body; Compressor is positioned on rear side of cold closet and fixes with refrigerator main body and is connected.

In refrigerator structure, there is substantial amounts of beam texture, such as crossbeam, central sill, flip beam and Men Liang etc., all by, after extrusion moulding, being cut to regular length, can finally carry out holing or the processing such as groove milling obtains. It is found by the applicant that the blade type cutting machine that existing working of plastics cutting-off process adopts Artificial Control common realizes, applicant have discovered that the method inefficiency, and working of plastics is yielding, it may appear that useless part or flaw part.

Summary of the invention

In order to solve the problems referred to above, this utility model embodiment provides a kind of working of plastics shearing device, the arrangement achieves automatically cutting off of working of plastics, simultaneously, cutting-off process cuts off structure by blade type and follows working of plastics motion, it is to avoid working of plastics deforms, to improve product quality. Described technical scheme is as follows:

This utility model embodiment provides a kind of working of plastics shearing device, including control structure and the cut-out platform 1 set gradually from front to back and object disposing platform 2, along left and right to being provided with blade type cut-out structure 3 on described cut-out platform 1; Described blade type cuts off structure 3 along front and back to being slidably arranged on cut-out platform 1, described cut-out platform 1 and blade type cut off and are provided with returning pull-spring 4 between structure 3, described blade type cuts off structure 3 and is provided with the cut-out cylinder 5 driving blade to do cutting action, described cut-out cylinder 5 is connected with control structure by trachea, described blade type cuts off structure 3 and electrically connects with control structure, the rear portion of described object disposing platform 2 is provided with position sensor 6, and described position sensor 6 electrically connects with control structure.

Wherein, blade type in this utility model embodiment cuts off support arm that structure 3 includes being located at, to slips, the base cut off on platform 1 along front and back, being located at chassis left side, rotation is located on support arm lever arm, the blade of the translator being located at lever arm right-hand member and the cut-out extension spring being located between lever arm left end and support arm, described base is located on cut-out platform 1 along front and back to slip, described cut-out cylinder 5 is located on the left of cut-out platform 1 and between lever arm, described blade is along left and right to setting.

Further, the upper surface of the base in this utility model embodiment is concordant with the upper surface of object disposing platform 2, the length that distance is the working of plastics wished to get between described blade and position sensor 6.

Wherein, cutting off on platform 1 along front and back to being provided with two parallel slide rails 7 in this utility model embodiment, described base is slidably arranged on slide rail 7, along front and back to being provided with returning pull-spring 4 between on front side of the bottom of described base and cut-out platform.

Wherein, the both sides, front and back of the both sides, front and back of the base bottom in this utility model embodiment and cut-out platform 1 are equipped with the position limiting structure cooperated.

Wherein, it is provided with pushing and withstanding structure 8 on the left of object disposing platform 2 in this utility model embodiment, described pushing and withstanding structure 8 includes along front and back to the support being located on the left of object disposing platform 2, along left and right to the multiple pushing and withstanding cylinders being located on support with along front and back to the push pedal arranged, described push pedal is located on the push rod of multiple pushing and withstanding cylinder, described push pedal is being cut off between platform 1 and position sensor 6, and described pushing and withstanding cylinder is connected by trachea with control structure.

The technical scheme that this utility model embodiment provides has the benefit that this utility model embodiment provides a kind of working of plastics shearing device, the arrangement achieves automatically cutting off of working of plastics, simultaneously, cutting-off process cuts off structure by blade type and follows working of plastics motion, working of plastics is avoided to deform, to improve product quality.It addition, by pushing and withstanding structure to realize continuous cutting-off, improve work efficiency.

Accompanying drawing explanation

Fig. 1 is the structural representation of the working of plastics shearing device that this utility model embodiment provides.

In figure: 1 cuts off platform, 2 object disposing platforms, 3 blade types cut-out structures, 4 returning pull-springs, 5 cut-out cylinders, 6 position sensors, 7 slide rails, 8 pushing and withstanding structures, 9 extruding machines outlets.

Detailed description of the invention

For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, this utility model is described in further detail.

Referring to Fig. 1, this utility model embodiment provides a kind of working of plastics shearing device, this device includes control structure and the cut-out platform 1 set gradually from front to back and object disposing platform 2, cut off platform 1 with object disposing platform 2 all along front and back to being horizontally disposed with, cut off on platform 1 along left and right to being provided with blade type cut-out structure 3; It is consistent with the structure of common blade type cutting machine that blade type cuts off structure 3. Said structure is basically identical with existing shearing device, it is different in that: the blade type in the present embodiment cuts off structure 3 along front and back to being slidably arranged on cut-out platform 1, in cutting process, working of plastics is pressed in blade type and cuts off in structure 3 by blade, and blade type cuts off structure 3 and follows working of plastics rearward movement. Wherein, cutting off platform 1 and blade type cuts off and is provided with returning pull-spring 4 between structure 3, blade type is cut off structure 3 after leaving working of plastics for blade and retracts forward initial position by returning pull-spring 4. Blade type cut-out structure 3 is provided with and drives the cut-out cylinder 5(that blade does cutting action vertically to arrange), cut off cylinder 5 to be used for controlling blade up and down motion to realize cutting, cutting off cylinder 5 to be connected with control structure by trachea, blade type cuts off structure 3 and electrically connects with control structure. Wherein, controlling blade type cut-out structure 3 and cut when the rear portion of object disposing platform 2 is provided with position sensor 6 for working of plastics rear end to precalculated position, position sensor 6 electrically connects with control structure.

Wherein, referring to Fig. 1, blade type in this utility model embodiment cuts off support arm that structure 3 includes being located at, to slips, the base cut off on platform 1 along front and back, being located at chassis left side, rotation is located on support arm lever arm, the blade of the translator being located at lever arm right-hand member and the cut-out extension spring etc. being located between lever arm left end and support arm, base is horizontally disposed with and which is provided with baffle plate, cut-out cylinder 5 is located on the left of cut-out platform 1 and between lever arm, blade is along left and right to setting.

Further, the upper surface of the base in this utility model embodiment is concordant with the upper surface of object disposing platform 2, the length that distance is the working of plastics wished to get between blade and position sensor 6.

Wherein, referring to Fig. 1, cutting off on platform 1 along front and back to being provided with two parallel slide rails 7 in this utility model embodiment, base is slidably arranged on slide rail 7, along front and back to being provided with returning pull-spring 4 between on front side of the bottom of base and cut-out platform, returning pull-spring 4 is located between two slide rails 7.

Wherein, the both sides, front and back of the base bottom in this utility model embodiment and cut off the both sides, front and back of platform 1 and be equipped with the position limiting structure cooperated and be respectively used to front limit and rear spacing. Position limiting structure is specifically as follows two baffle plates being oppositely arranged, and wherein can set a stop screw on a plate washer.

Wherein, referring to Fig. 1, on the left of the object disposing platform 2 in this utility model embodiment, it is provided with pushing and withstanding structure 8, for pushing out working of plastics to realize continuous cutting after cutting completes.Specifically, pushing and withstanding structure 8 includes along front and back to the support being located on the left of object disposing platform 2, along left and right to the multiple pushing and withstanding cylinders being located on support with along front and back to the push pedal etc. arranged, push pedal is located on the push rod of multiple pushing and withstanding cylinder, and the baffle plate in structure 3 is cut off in extruding machine outlet 9, blade type and push pedal is located on a sagittal straight line from front to back. Wherein. Push pedal is being cut off between platform 1 and position sensor 6, and pushing and withstanding cylinder is connected by trachea with control structure.

This utility model embodiment provides a kind of working of plastics shearing device, the arrangement achieves automatically cutting off of working of plastics, meanwhile, cuts off structure by blade type and follows working of plastics motion, it is to avoid working of plastics deforms, to improve product quality in cutting-off process. It addition, by pushing and withstanding structure to realize continuous cutting-off, improve work efficiency.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.

Claims (6)

1. a working of plastics shearing device, including control structure and the cut-out platform (1) that sets gradually from front to back and object disposing platform (2), along left and right to being provided with blade type cut-out structure (3) described cut-out platform (1) on, it is characterized in that, described blade type cuts off structure (3) along front and back to being slidably arranged in cut-out platform (1), described cut-out platform (1) and blade type cut off and are provided with returning pull-spring (4) between structure (3), described blade type cuts off structure (3) and is provided with the cut-out cylinder (5) driving blade to do cutting action, described cut-out cylinder (5) is connected with control structure by trachea, described blade type cuts off structure (3) and electrically connects with control structure, the rear portion of described object disposing platform (2) is provided with position sensor (6), described position sensor (6) electrically connects with control structure.

2. working of plastics shearing device according to claim 1, it is characterized in that, described blade type cuts off support arm that structure (3) includes being located at, to slip, the base cut off on platform (1) along front and back, being located at chassis left side, rotate the lever arm being located on support arm, the blade of the translator of being located at lever arm right-hand member and the cut-out extension spring be located between lever arm left end and support arm, described cut-out cylinder (5) is located between cut-out platform (1) left side and lever arm, and described blade is along left and right to setting.

3. working of plastics shearing device according to claim 2, it is characterized in that, the upper surface of described base is concordant with the upper surface of object disposing platform (2), the length that distance is the working of plastics wished to get between described blade and position sensor (6).

4. working of plastics shearing device according to claim 2, it is characterized in that, along front and back to being provided with two parallel slide rails (7) on described cut-out platform (1), described base is slidably arranged on slide rail (7), along front and back to being provided with returning pull-spring (4) between on front side of the bottom of described base and cut-out platform.

5. working of plastics shearing device according to claim 2, it is characterised in that the both sides, front and back of the both sides, front and back of described base bottom and cut-out platform (1) are equipped with the position limiting structure cooperated.

6. working of plastics shearing device according to claim 1, it is characterized in that, described object disposing platform (2) left side is provided with pushing and withstanding structure (8), described pushing and withstanding structure (8) includes along front and back to the support being located on the left of object disposing platform (2), along left and right to the multiple pushing and withstanding cylinders being located on support with along front and back to the push pedal arranged, described push pedal is located on the push rod of multiple pushing and withstanding cylinder, described push pedal is positioned between cut-out platform (1) and position sensor (6), and described pushing and withstanding cylinder is connected by trachea with control structure.