CN213772695U

CN213772695U - Roll cutting device of sample crusher

Info

Publication number: CN213772695U
Application number: CN202022152852.6U
Authority: CN
Inventors: 张洪松; 吴浩
Original assignee: Shanghai Ranzi Industrial Co ltd; Shanghai Yingbo Testing Technology Co ltd
Current assignee: Shanghai Ranzi Industrial Co ltd; Shanghai Yingbo Testing Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-23
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to an electromechanical automation equipment technical field discloses a sample breaker hobbing machine device, including hobbing cutter unit, knife rest and drive unit, the hobbing cutter unit includes the hobbing cutter that hob seat and blade holder below set up, the hob rest sets up on drive unit, drive unit drive hob seat goes up and down and the translation, the knife rest includes the vertical guide arm of both sides and sets up the horizontal guide arm on vertical guide arm, the blade holder sets up on the horizontal guide arm, during the blade holder horizontal migration by the horizontal guide arm guide removes, during the blade holder lifting movement, remove by the guide of vertical guide arm through the horizontal guide arm. The utility model discloses an elasticity hobbing cutter rolls cuts, realizes cuting the sample fast.

Description

Roll cutting device of sample crusher

Technical Field

The utility model relates to an electromechanical automation equipment technical field, concretely relates to sample breaker rolls cuts device.

Background

In the technical field of detection, various fabrics, sheet products and fabrics made of various materials are subjected to harmful component chemical examination, pH value test and other works, various fabric products are broken into small sizes by a manual method, chemical components to be tested are separated out or separated out by a solvent, and the chemical components are purified and weighed to obtain test results.

The crushing method of the fabric product is generally manually completed through scissors, the fabric is cut into fragments and then is detected, and the thicker or higher-toughness material, such as leather, is crushed through a cutter. The defect of manual operation is obvious, the shearing workload is large, the repetitive labor is boring, the sheared fragments are different in size, and the detection precision is directly influenced in the detection and dissolution process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem, a sample breaker rolls cuts device is provided, rolls through the elasticity of hobbing cutter and cuts, realizes cuting the sample fast.

The utility model adopts the technical proposal that:

the utility model provides a sample breaker hobbing machine device, characterized by, includes hobbing cutter unit, knife rest and drive unit, the hobbing cutter unit includes the hobbing cutter that hob seat and blade holder below set up, the hob rest sets up on drive unit, drive unit drive hob rest goes up and down and the translation, the knife rest includes the vertical guide arm of both sides and sets up the horizontal guide arm on vertical guide arm, the blade holder sets up on horizontal guide arm, during the blade holder horizontal migration by horizontal guide arm guide removes, during the blade holder lifting movement, remove by vertical guide arm guide through horizontal guide arm guide.

Furthermore, a support rod is arranged on the hob seat and penetrates through the hob seat, the lower end of the support rod is connected with the hob, and a pressure spring is arranged on the support rod.

Further, a rotating shaft is arranged below the hob seat, and the hob is arranged on the rotating shaft.

Furthermore, a pressing plate is arranged on a horizontal guide rod on the tool rest and is arranged on a pressing plate connecting seat, the pressing plate connecting seat is located at two ends of the horizontal guide rod, and the pressing plate is connected to the pressing plate connecting seat through an elastic ejector rod.

Further, the pressing plate is located below the hob seat, cutter grooves are formed in the pressing plate, and the number of the cutter grooves is the same as that of the blades of the hob.

Further, a fan is arranged on one side of the cutter rest, and an air outlet of the fan corresponds to the position of the hob.

The utility model has the advantages that:

(1) the parallel hobs can simultaneously realize multi-cutter simultaneous shearing;

(2) the shearing force is stable in the rolling cutting process;

(3) the sample is compacted and fixed before shearing.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a view showing the installation structure of the tool post, the hob seat and the press plate.

The reference numbers in the drawings are respectively:

1. a frame; 2, closing the plate;

3. a door; 4, a base;

5. a lifting translation device; 6, horizontal beam;

7. a lifting frame; a cutter device;

9. a tool apron; 10, hobbing cutter;

11. a support bar; a pressure spring;

13. a sample stage; 14, horizontally moving the frame;

15. a rotation mechanism; 16, a tool holder;

17. a vertical guide rod; 18, a horizontal guide rod;

19. a fan; 20, pressing a plate;

21. a cutter groove; an electronically controlled appliance.

Detailed Description

The following describes in detail the embodiment of the inventive sample crusher rolling cutting device with reference to the attached drawings.

Referring to the attached drawings 1 and 2, the sample crusher rolling cutting device comprises a hob unit 1, a tool rest 2 and a driving unit 3, wherein the hob unit 1 comprises a hob seat 4 and a hob 5 arranged below the hob seat 4, the hob unit 1 is arranged on the driving unit 3, the driving unit 3 drives the hob unit 1 to lift and translate, and the driving unit 3 is realized through a lifting translation mechanism.

The tool rest 2 comprises vertical guide rods 6 on two sides and horizontal guide rods 7 arranged on the vertical guide rods 6, the tool apron is arranged on the horizontal guide rods 7, the roller tool apron 4 is guided to move by the horizontal guide rods 7 when moving horizontally, and the roller tool apron 4 is guided to move by the vertical guide rods 6 through the horizontal guide rods 7 when moving up and down.

The hob seat 4 is provided with a support rod 8, the support rod 8 penetrates through the hob seat 4, the lower end of the support rod 8 is connected with the hob 5, and the support rod 8 is provided with a pressure spring 9. Two support rods 8 are matched with two holes on the hob seat 4, and pressure springs 9 on the two support rods 8 symmetrically apply force to the hob 5. The hob cutter 5 is arranged on a rotating shaft 10 below the hob seat 4, and the rotating shaft 10 is rotated by the hob cutter 5 rolling and cutting on the sample. The hob cutters 5 on the rotating shaft 10 can be replaced, and the number of the hob cutters 5 can be customized, and 3-8 hob cutters are generally suitable.

A pressing plate 11 is arranged on a horizontal guide rod 7 on the tool rest 2, the pressing plate 11 is arranged on a pressing plate connecting seat 12, the pressing plate connecting seat 12 is located at two ends of the horizontal guide rod 7, and the pressing plate 11 is connected to the pressing plate connecting seat 12 through an elastic ejector rod 13. The pressing plate 11 is positioned below the hob seat 4, and the pressing plate 11 is provided with the knife grooves 14, and the number of the knife grooves 14 is the same as that of the blades of the hob 5.

A fan 15 is arranged on one side of the tool rest 2, and an air outlet of the fan 15 corresponds to the position of the hob 5.

During operation, the drive unit 3 drives the hob unit 1 to realize lifting and translation according to system requirements, when the hob 5 descends to the upper side of a cutting plate of a sample to be cut, the pressing plate 11 on the tool rest 2 is also positioned above the cutting plate, the pressing plate 11 presses down the sample on the cutting plate, and as the pressing plate 11 is connected with the tool rest 2 through the elastic ejector rod 13, after the pressing plate 11 compacts the sample, the elastic ejector rod 13 compresses, so that the pressing plate 11 generates stable pressure on the cutting plate. As the roller cutter 5 assembly continues to be depressed, the blades of roller cutter 5 pass through the knife slots 14 in the cutting plate 11, pressing against the sample on the cutting plate. At this time, the driving unit 3 drives the hob unit 1 to translate, and the hob 5 passively rolls on the cutting plate to cut or chop the sample on the cutting plate.

After finishing one or several times of hobbing, the drive unit 3 lifts the hob unit 1, and the hob 5 can be blown by the fan 15 at this time, so that the adhered cloth or chips on the hob 5 fall off, and the next hobbing is prevented from being influenced.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A roll-cutting device of a sample crusher is characterized in that: including hobbing cutter unit, knife rest and drive unit, the hobbing cutter unit includes the hobbing cutter that hob seat and blade holder below set up, the hob rest sets up on drive unit, drive unit drive hob rest goes up and down and the translation, the knife rest includes the vertical guide rod of both sides and sets up the horizontal guide rod on vertical guide rod, the blade holder sets up on horizontal guide rod, during the blade holder horizontal migration by horizontal guide rod guide removes, during the blade holder lifting movement, remove by vertical guide rod guide through horizontal guide rod.

2. The sample crusher roll-cutting device of claim 1, characterized in that: the hob seat is provided with a support rod, the support rod penetrates through the hob seat, the lower end of the support rod is connected with the hob, and the support rod is provided with a pressure spring.

3. The sample crusher roll-cutting device of claim 2, characterized in that: and a rotating shaft is arranged below the hob seat, and the hob is arranged on the rotating shaft.

4. The sample crusher roll-cutting device of claim 1, characterized in that: the horizontal guide rod on the tool rest is provided with a pressing plate, the pressing plate is arranged on a pressing plate connecting seat, the pressing plate connecting seat is located at two ends of the horizontal guide rod, and the pressing plate is connected to the pressing plate connecting seat through an elastic ejector rod.

5. The sample crusher roll-cutting device of claim 4, characterized in that: the pressing plate is located below the hob seat, cutter grooves are formed in the pressing plate, and the number of the cutter grooves is the same as that of the blades of the hob.

6. The sample crusher hobbing device of any one of claims 1 to 5, characterized in that: and a fan is arranged on one side of the cutter rest, and an air outlet of the fan corresponds to the position of the hob.