CN214418507U

CN214418507U - Polishing device for blank tungsten steel plate

Info

Publication number: CN214418507U
Application number: CN202023330715.3U
Authority: CN
Inventors: 兰金和
Original assignee: Chongqing Chen'gang Technology Co ltd
Current assignee: Chongqing Chen'gang Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-19
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a polishing device for blank tungsten steel plates, which comprises a cabinet body, a feed inlet and a discharge outlet, wherein the feed inlet and the discharge outlet are arranged on the cabinet body; the polishing mechanism comprises a polishing roller rotatably connected to the inner wall of the cabinet body, a plurality of polishing layers distributed at intervals along the circumferential direction of the polishing roller, a liquid supply assembly used in cooperation with the polishing layers and a control assembly for controlling the polishing layers to move towards or away from the axial line of the polishing roller, and each polishing layer is movably connected to the polishing roller and extends along the axial direction of the polishing roller; the liquid supply assembly comprises a liquid supply box fixed on the cabinet body, a pipeline communicated with the liquid supply box and a spray plate communicated on the pipeline. The problem of tungsten steel plate polish very easily appear raise dust phenomenon, polish inefficiency is solved, realized reducing effectively raise dust phenomenon, convenient blank tungsten steel plate to different thickness demand of polishing, improved the production and processing progress of tungsten steel plate.

Description

Polishing device for blank tungsten steel plate

Technical Field

The utility model relates to a tungsten steel plate processing production field, concretely relates to polishing device of blank tungsten steel plate.

Background

The tungsten steel plate is mainly applied to manufacturing parts such as punched copper, aluminum, stainless steel, cold-rolled plates, EI sheets, Q195, SPCC, silicon steel sheets, hardware, standard parts, upper and lower punches and the like, and the main production process comprises the steps of taking metal powder or metal powder (or mixture of metal powder and non-metal powder) as raw materials, pressing the raw materials to form blanks, then sending the blanks into a sintering furnace to be heated to a certain temperature (sintering temperature), keeping the blanks for a certain time (heat preservation time), cooling the blanks to obtain blank tungsten steel plates with required performance, and finally carrying out a series of treatments such as 'inspection (nondestructive ultrasonic flaw detection) → blank size precision inspection → electric spark machining (or wire cutting forming) → grinding → polishing → inspection → marking → packaging' on the blank tungsten steel plates to be delivered out of a factory.

Among the above-mentioned process of polishing, in order to carry out rough machining to the skin of blank tungsten steel sheet and polish so that follow-up polishing treatment, current grinding device mainly adopts the mill to directly polish to blank tungsten steel sheet surface, and its shortcoming is as follows: on one hand, dust is easily generated in the polishing process, so that the dust raising phenomenon is caused, the health of operating personnel is influenced, and the polished area is contaminated, so that the polishing effect is poor; on the other hand, the grinding disc is in rigid contact with the blank tungsten steel plate, so that the abrasion degree of the grinding disc is increased, the grinding operation of tungsten steel plates with different thicknesses is not facilitated, and the production and processing progress of the tungsten steel plates is seriously influenced.

Further improvements are therefore desirable.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a polishing device of blank tungsten steel sheet has solved the tungsten steel sheet and has polished and very easily appear the raise dust phenomenon, polish the problem of inefficiency, has realized reducing effectively the raise dust phenomenon, has conveniently polished the demand to the blank tungsten steel sheet of different thickness, has improved the production and processing progress of tungsten steel sheet.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a polishing device for blank tungsten steel plates comprises a cabinet body, a feeding hole and a discharging hole, wherein the feeding hole and the discharging hole are formed in the cabinet body; the polishing mechanism comprises a polishing roller rotatably connected to the inner wall of the cabinet body, a plurality of polishing layers distributed at intervals along the circumferential direction of the polishing roller, a liquid supply assembly used in cooperation with the polishing layers and a control assembly for controlling the polishing layers to move towards or away from the axial line of the polishing roller, and each polishing layer is movably connected to the polishing roller and extends along the axial direction of the polishing roller; the liquid supply assembly comprises a liquid supply box fixed on the cabinet body, a pipeline communicated with the liquid supply box and a spray plate communicated on the pipeline.

Furthermore, each control assembly includes a plurality of slider along the length direction interval distribution of the layer of polishing, radially establishes the spout on the roller of polishing and drives the drive body that the slider slided in the spout.

Preferably, the driving body all includes the spring of installing in the spout, the electromagnetic plate of fixed connection on the bottom wall in the spout and fixes the electromagnetic block on the slider, wherein: one end of the spring is fixedly connected to the electromagnetic plate, and the other end of the spring is fixedly connected to the electromagnetic block.

Furthermore, each sliding block is detachably arranged on the polishing layer through a clamping piece; the clamping piece comprises a clamping groove and a clamping block, wherein the clamping groove is formed in the sliding block, the cross section of the clamping groove is in a convex shape, and the clamping block is fixed on the polishing layer and is in matched insertion connection with the clamping groove.

Furthermore, the polishing mechanism further comprises a driving motor which is fixedly connected to the inner wall of the cabinet body through a bearing table and used for driving the polishing roller to rotate, and an output shaft of the driving motor is fixedly sleeved in the polishing roller.

Preferably, a plurality of chip removal holes are distributed on the conveyor belt in an array.

Further, a spraying mechanism for washing the polished workpiece after polishing operation is arranged along the conveying direction of the conveying belt; the spraying mechanism comprises a water replenishing tank fixedly connected to the cabinet body, a pumping pipe communicated with the water replenishing tank and a spray head used for spraying the tungsten steel plate.

Further, an air drying mechanism for drying the moisture remained on the tungsten steel plate is arranged at the position close to the discharge port; the air drying mechanism comprises a blower fixed on the cabinet body and a heating wire arranged on the front side of an air outlet of the blower.

The principle of the technical scheme is as follows: the grinding mechanism who sets up at the direction of delivery of conveyer belt lets along grinding the rotation that grinding roller was followed to the ascending a plurality of layers of polishing of roller circumferencial direction down, the operation of polishing is carried out to the upper surface of blank tungsten steel sheet on the conveyer belt, will supply the liquid case to let the spray plate spray the cleaning solution to the tungsten steel sheet through the pipeline at the in-process of polishing, fuse with the production dust of the process of polishing and avoid the raise dust, utilize control assembly to realize that each layer of polishing moves along the roller radial direction of polishing, ensure that thicker blank tungsten steel sheet beats the mill.

Compared with the prior art, the utility model discloses following beneficial effect has:

compared with the prior polishing device, the utility model discloses utilize the liquid supply subassembly to mix the production of having avoided the raise dust phenomenon in the layer of polishing to the dust that blank tungsten steel plate in-process produced, the simultaneous control subassembly lets each layer of polishing carry out the reducing on the dish roller of polishing, realizes making the minimum of polishing roller and conveyer belt carry out the operation of polishing of distance adjustment in order to satisfy the blank tungsten steel plate of different thickness, improves this polishing device's practicality, further improves the production efficiency of tungsten steel plate.

The following are other beneficial effects of the utility model:

1) the layer of polishing can be realized through the joint spare that sets up using after certain period, and the staff's of being convenient for dismantles and the installation rate possesses great promotion when installing new layer of polishing.

2) Thereby let electromagnetic plate, electromagnetic block produce the magnetic force of inter attraction through the driving body and let the slider drive the layer of polishing and remove in the spout, all layers of polishing on the roller of polishing carry out the reducing, let the interval of polishing between layer and the conveyer belt obtain adjusting to be suitable for polishing of the blank tungsten steel sheet of different thickness.

3) The spraying mechanism can wash away the grinding dust and the cleaning solution, and the air drying assembly is recycled to dry the moisture stuck on the tungsten steel plate, so that the grinding cleanliness is improved, and the subsequent polishing treatment and inspection are facilitated.

Drawings

Fig. 1 is the embodiment of the present invention, which is a schematic view of the whole structure of a polishing device.

Fig. 2 is the structural schematic diagram of the installation position of the grinding roller in the embodiment of the present invention.

Fig. 3 is a schematic cross-sectional structure diagram of a single polishing layer installation position in an embodiment of the present invention.

Reference numerals:

1. a cabinet body; 11. a feed inlet; 12. a discharge port; 13. a separator plate; 15. a drain valve; 2. a conveyor belt; 21. chip removal holes; 22. a driving wheel; 3. grinding a roller; 30. a bearing table; 31. a drive motor; 32. a card slot; 33. a slider; 34. a chute; 35. an electromagnetic block; 36. a spring; 37. an electromagnetic plate; 4. polishing the layer; 42. a clamping block; 51. a liquid supply tank; 52. a pipeline; 53. spraying a plate; 71. a water replenishing tank; 72. pumping the pipe; 73. a spray head; 8. an air box; 81. a blower; 82. an electric heating wire.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

Referring to fig. 1 and fig. 2, according to the utility model discloses a polishing device of blank tungsten steel sheet that embodiment provided, including the cabinet body 1 with set up feed inlet 11 and discharge gate 12 on the relative lateral wall of the cabinet body 1, be provided with the conveyer belt 2 that will treat the blank tungsten steel sheet of polishing and carry to discharge gate 12 department from feed inlet 11 in the cabinet body 1, this conveyer belt 2 rotates through two drive wheels 22 respectively one-to-one and connects on the cabinet body 1 lateral wall of feed inlet 11 with discharge gate 12 department, one of them drive wheel 22 relies on servo motor (not shown in the figure) transmission control for the action wheel, pass the cavity of the cabinet body 1 until discharge gate 12 with the tungsten steel sheet from feed inlet 11. A polishing mechanism, a spraying mechanism and an air drying mechanism are sequentially arranged in the conveying direction of the conveyor belt 2; the polishing mechanism comprises a polishing roller 3 rotatably connected to the inner wall of the cabinet body 1, a plurality of polishing layers 4 distributed at intervals along the circumferential direction of the polishing roller 3, and a control assembly for controlling the polishing layers 4 to move towards or away from the axial lead of the polishing roller 3. The polishing mechanism further comprises a driving motor 31 which is fixedly connected to the inner wall of the cabinet body 1 through a bearing table 30 and used for driving the polishing roller 3 to rotate, and an output shaft of the driving motor 31 is fixedly sleeved in the polishing roller 3. Each 4 cross-sections on the layer of polishing are the arc, each 4 equal swing joint on the layer of polishing is on the roller of polishing 3, and extend along the axial direction of the layer of polishing 4 along the roller of polishing 3, will make the roller of polishing 3 rotatory when driving motor 31 control output shaft is rotatory, let the circumference arrange on the roller of polishing 3 a plurality of layers of polishing 4 carry out tangent and looks friction with blank tungsten steel sheet upper surface at the circumferencial rotation orbit in-process, reach the purpose of polishing, the material of the layer of polishing 4 is dull polish material so that polish to the oxide layer on the blank tungsten steel sheet in this example. In order to avoid the dust flying phenomenon of the polished dust in the polishing process, a liquid supply assembly matched with the polishing layer 4 is further arranged on the cabinet body 1, the liquid supply assembly can inhibit the dust flying phenomenon, and the liquid supply assembly comprises a liquid supply box 51 fixed on the cabinet body 1, a pipeline 52 communicated with the liquid supply box 51 and a spray plate 53 communicated with the pipeline 52. The cleaning solution is injected into the liquid supply box 51 in advance, the pipeline 52 is pumped to the spraying plate 53, the spraying plate 53 sprays the cleaning solution on a blank tungsten steel plate, the cleaning solution and dust polished on the polishing layer 4 are mixed with each other to form waste liquid flowing downwards, a plurality of chip removal holes 21 are distributed in an array mode on the conveyor belt 2, and the waste liquid is temporarily stored at the bottom of the cabinet body 1 through the chip removal holes 21. The following is the structure and implementation principle of the control assembly:

referring to fig. 1 and 3, as another embodiment of the present invention, each of the control assemblies includes a plurality of sliders 33 spaced apart along the length direction of the polishing layer 4, a sliding groove 34 radially formed on the polishing roller 3, and a driving body for driving the sliders 33 to slide in the sliding groove 34. The driving body comprises a spring 36 installed in the sliding groove 34, an electromagnetic plate 37 fixedly connected to the bottom wall of the sliding groove 34 and an electromagnetic block 35 fixed on the sliding block 33, one end of the spring 36 is fixedly connected to the electromagnetic plate 37, and the other end of the spring is fixedly connected to the electromagnetic block 35. When a thicker blank tungsten steel plate needs to be adjusted and polished, the electromagnetic plate 37 and the electromagnetic block 35 are powered simultaneously, the electromagnetic plate 37 and the electromagnetic block 35 generate magnetic force which attracts each other, the magnetic force can be gradually increased along with the increase of current, when the magnetic force overcomes the elastic force of the spring 36 to drive the sliding block 33 to slide towards the axis of the polishing roller 3, the single polishing layer 4 is moved towards the inner bottom wall of the sliding groove 34, when the current reaches a certain value (the value can be preset), the magnetic force and the elastic force of the spring 36 are balanced, after all the polishing plates move towards the axis of the polishing roller 3 in a pointing manner, the polishing gap between the polishing roller 3 and the conveying belt 2 is increased, and the polishing operation of the thicker blank tungsten steel plate is realized.

Referring to fig. 3, as another embodiment of the present invention, each of the sliders 33 is detachably mounted on the polishing layer 4 by a clip; the joint spare is including offering on slider 33 and the transversal draw-in groove 32 of personally submitting "protruding" style of calligraphy and fixing on layer 4 of polishing and the fixture block 42 of pegging graft is matchd with draw-in groove 32, and draw-in groove 32 through "protruding" style of calligraphy makes things convenient for layer 4 of polishing to follow when trading after using certain cycle, the staff's of being convenient for dismouting.

Referring to fig. 1, as another embodiment of the present invention, the spraying mechanism is used for washing after polishing, and the main structure of the spraying mechanism includes a water replenishing tank 71 fixedly connected to the cabinet 1, a pumping pipe 72 communicated with the water replenishing tank 71, and a spray head 73 for spraying the tungsten steel plate. Shower nozzle 73 adopts the design of shower nozzle 73 among the prior art, and shower nozzle 73 sprays towards the tungsten steel sheet and washes, ensures that remaining dust, cleaning solution are washed clean and form waste water, flows into cabinet 1 bottom, has flowing back valve 15 in cabinet 1 bottom intercommunication, and the staff opens flowing back valve 15, can all discharge waste liquid, waste water.

Referring to fig. 1, as another embodiment of the present invention, the air drying mechanism is disposed near the discharge port 12, and is used for drying moisture remaining on the tungsten steel plate; be equipped with division board 13 between air-dry mechanism and the mechanism that sprays, avoid the water that shower nozzle 73 sprayed to splash and fall in air-dry mechanism, air-dry mechanism is including fixing the hair-dryer 81 on the cabinet body 1 and installing the heating wire 82 in the air outlet front side of hair-dryer 81. This hair-dryer 81 is fixed at the roof of the cabinet body 1 through bellows 8, and hair-dryer 81 blows out wind and heats through heating wire 82, blows to the tungsten steel sheet on, has accelerated the air-dry of the moisture on the tungsten steel sheet, transports away the whole process of polishing from discharge gate 12 by conveyer belt 2 at last with clean tungsten steel sheet.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a grinding device of blank tungsten steel sheet, includes the cabinet body (1) and sets up feed inlet (11) and discharge gate (12) on the cabinet body (1), is provided with in the cabinet body (1) and carries conveyer belt (2) to discharge gate (12) department from feed inlet (11) the blank tungsten steel sheet of waiting to polish, its characterized in that: a polishing mechanism is arranged along the conveying direction of the conveyor belt (2);

grinding machanism is including rotating grinding roller (3) of connection on the cabinet body (1) inner wall, along grinding a plurality of layers (4) of polishing of the circumferencial direction interval distribution of roller (3), the cooperation is ground the confession liquid subassembly that layer (4) used and is controlled each and is ground layer (4) orientation or keep away from the control assembly that grinding roller (3) axial lead removed, wherein:

each polishing layer (4) is movably connected to the polishing roller (3) and extends along the polishing layer (4) along the axial direction of the polishing roller (3);

the liquid supply assembly comprises a liquid supply box (51) fixed on the cabinet body (1), a pipeline (52) communicated with the liquid supply box (51) and a spray plate (53) communicated with the pipeline (52).

2. The grinding device of the blank tungsten steel plate as claimed in claim 1, wherein: each control assembly comprises a plurality of sliding blocks (33) distributed at intervals along the length direction of the grinding layer (4), sliding grooves (34) formed in the grinding roller (3) in the radial direction and driving bodies for driving the sliding blocks (33) to slide in the sliding grooves (34).

3. The grinding device of the blank tungsten steel plate as claimed in claim 2, wherein: the driving body all includes spring (36) of installing in spout (34), fixed connection is in spout (34) on the bottom wall electromagnetic plate (37) and fix electromagnetism piece (35) on slider (33), wherein:

one end of the spring (36) is fixedly connected to the electromagnetic plate (37), and the other end of the spring is fixedly connected to the electromagnetic block (35).

4. The grinding device of the blank tungsten steel plate as claimed in claim 2, wherein: each sliding block (33) is detachably arranged on the polishing layer (4) through a clamping piece;

the clamping piece comprises a clamping groove (32) which is formed in the sliding block (33) and the cross section of which is in a convex shape, and a clamping block (42) which is fixed on the polishing layer (4) and is in matched and inserted connection with the clamping groove (32).

5. The grinding device of the blank tungsten steel plate as claimed in claim 1, wherein: the polishing mechanism further comprises a driving motor (31) which is fixedly connected to the inner wall of the cabinet body (1) through a bearing table (30) and used for driving the polishing roller (3) to rotate, and an output shaft of the driving motor (31) is fixedly sleeved in the polishing roller (3).

6. The grinding device of the blank tungsten steel plate as claimed in claim 1, wherein: and a plurality of chip removal holes (21) are distributed on the conveyor belt (2) in an array manner.

7. The grinding device of the blank tungsten steel plate as claimed in any one of claims 1 to 6, wherein: a spraying mechanism for washing the polished workpiece after polishing is also arranged along the conveying direction of the conveyor belt (2);

the spraying mechanism comprises a water supplementing tank (71) fixedly connected to the cabinet body (1), a pumping pipe (72) communicated with the water supplementing tank (71) and a spray head (73) used for spraying the tungsten steel plate.

8. The grinding device of the blank tungsten steel plate as claimed in any one of claims 1 to 6, wherein: an air drying mechanism for drying the moisture remained on the tungsten steel plate is also arranged at the position close to the discharge hole (12);

the air drying mechanism comprises a blower (81) fixed on the cabinet body (1) and an electric heating wire (82) arranged on the front side of an air outlet of the blower (81).