CN212981480U - Assembling device for cutter head shaft sleeve - Google Patents

Abstract

The utility model relates to an assembly device for cutter head shaft sleeve belongs to the field of axle sleeve equipment, and it includes a supporting bench, it is equipped with the conveyer belt that is used for conveying each part of cutter head shaft sleeve to getting a department to prop up supporting bench top, conveyer belt one side is equipped with the feed mechanism that each part of a plurality of order conveying cutter head shaft sleeve was to the conveyer belt, the equal electricity of conveyer belt and feed mechanism is connected with the control assembly who controls both operations, be equipped with the pressing mechanism who is used for pressing lock part assembly on the supporting bench. The present application has the effect of quickly assembling the shaft sleeve and reducing the possibility of missing parts.

Description

Assembling device for cutter head shaft sleeve

Technical Field

The application relates to the field of shaft sleeve assembly, in particular to an assembly device for a cutter head shaft sleeve.

Background

The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of the sliding bearing. Typically, the sleeve is an interference fit with the bearing seat and a clearance fit with the shaft. The cutter head shaft sleeve is matched with the cutter head and enables the cutter head to normally rotate.

Chinese patent publication No. CN103302478A discloses a valve sheet, rubber sleeve, and shaft sleeve assembly system for a butterfly valve assembly machine, which mainly comprises a valve sheet assembly system, a rubber sleeve assembly system, and a shaft sleeve assembly system, wherein the valve sheet assembly system assembles the valve sheet into the rubber sleeve, the rubber sleeve assembly system assembles the rubber sleeve and the valve sheet into the butterfly valve body, and the shaft sleeve assembly system assembles the shaft sleeve into the butterfly valve body. The system is positioned on the frame according to the assembling process of the butterfly valve, and the systems transmit signals through the control system to control the driving devices and drive the mechanisms to act, so that the assembling process is completed.

In view of the above-mentioned related art, the inventor believes that there is a defect that a part of parts is forgotten and missed during the process of assembling the shaft sleeve, so that the shaft sleeve is failed to be assembled.

SUMMERY OF THE UTILITY MODEL

In order to quickly assemble the shaft sleeve and reduce the possibility of missing parts, the application provides an assembling device for the cutter head shaft sleeve.

The application provides a cutter head axle sleeve uses assembly device adopts following technical scheme:

the utility model provides an assembly device for cutter head axle sleeve, includes a supporting bench, it is equipped with the conveyer belt that is used for conveying each part of cutter head axle sleeve to getting a department to prop up supporting bench top, conveyer belt one side is equipped with the feed mechanism that a plurality of order conveying each part of cutter head axle sleeve were to the conveyer belt, conveyer belt and the equal electricity of feed mechanism are connected with the control assembly who controls both operations, be equipped with the pressing mechanism who is used for pressing lock part assembly on the supporting bench.

Through adopting above-mentioned technical scheme, control mechanism control feed mechanism order feeding is used for assembling each part of blade disc axle sleeve, every kind of part gets into the conveyer belt in proper order from a plurality of feed mechanism in proper order, the conveyer belt moves under control assembly's effect, and transport the part and get a department, the staff gets various parts and assembles all parts from getting a department, the part assembly is the blade disc axle sleeve in the buckling type under press action of pressing mechanism, from this fast assembly axle sleeve and reduce the possibility of missing the part, improve the efficiency of successfully assembling the blade disc axle sleeve.

Preferably, the control assembly comprises an optical sensor and a central controller, the optical sensor is located on the outer side of one end of the transmission belt and is opposite to a part taking position of the part, the optical sensor and the transmission belt are electrically connected with the central controller, and the central controller is simultaneously electrically connected with the feeding mechanism.

Through adopting above-mentioned technical scheme, when optical sensor detected getting of conveyer belt and did not have the part in the department, light sense signal conversion was for the signal transmission for central controller, and central controller control conveyer belt transmission, according to the part equipment order afterwards, a plurality of feed mechanism convey part in proper order and get into the conveyer belt: the first feeding mechanism conveys parts to the conveying belt, other feeding mechanisms do not convey the parts, when the conveying belt conveys the parts to the part taking position, the optical sensor senses the parts and transmits the parts to the central controller, the conveying belt stops conveying at the moment, after the parts on the conveying belt are taken down by a worker, the parts cannot be detected again by the optical sensor, a transmission signal is transmitted to the central controller to control the second feeding mechanism to convey the parts to the conveying belt, the conveying belt conveys the parts again, and so on, the steps are repeated, the parts for assembling the cutter head shaft sleeve are sequentially conveyed to the worker, and omission is avoided, so that the cutter head shaft sleeve is rapidly assembled.

Preferably, a baffle is arranged at one end, close to the optical sensor, of the conveyor belt, and when the part abuts against the baffle, the optical sensor is opposite to the part.

Through adopting above-mentioned technical scheme, the part that the baffle will be come by the conveyer belt conveying stops getting a department, avoids because the delay of signal for the conveyer belt breaks away from optical sensor's detection with the part conveying, guarantees the exactness of detecting.

Preferably, the feeding mechanism comprises a first feeding assembly, a second feeding assembly and a connecting assembly connecting the two and transferring the parts in the first feeding assembly to the second feeding assembly.

By adopting the technical scheme, a plurality of parts of the same type are stored in the first feeding assembly and are conveyed to the connecting assembly one by one, the connecting assembly conveys the parts to the second feeding assembly in sequence, and then the second feeding assembly pushes the parts to the conveyor belt, so that the single part is quickly and automatically conveyed, and the assembly efficiency is improved.

Preferably, first feed assembly includes the first feed channel who is connected with coupling assembling, be equipped with the first feed inlet of intercommunication coupling assembling on the first feed channel, be equipped with the first push pedal just to first feed inlet in the first feed channel, the first feed inlet was kept away from in one side of first push pedal through the first feed channel of first spring fixed connection.

Through adopting above-mentioned technical scheme, place a plurality of the same parts in same first feedstock channel, and be located between first push pedal and the coupling assembling, first spring between first push pedal and the first feedstock channel makes first push pedal push the part to coupling assembling always, and the part can be promoted to coupling assembling in through first feed inlet from this.

Preferably, the second feeding assembly comprises a first hydraulic cylinder electrically connected with the central controller and a second feeding channel communicated to the conveyor belt, the first hydraulic cylinder is arranged on the second feeding channel in parallel and far away from the conveyor belt, and a second feeding hole communicated with the connecting assembly is formed in one side of the second feeding channel.

Through adopting above-mentioned technical scheme, the part gets into second feedstock channel from the second feed inlet, and under central controller's control, the first pneumatic cylinder in the second feedstock channel is with part propelling movement to the conveyer belt for it is 1 to get into the part on the conveyer belt at every turn.

Preferably, coupling assembling includes circular shape interface channel, interface channel lateral wall and first feed inlet and second feed inlet intercommunication, interface channel centre of a circle department rotates and is connected with the turning block, the turning block below is equipped with drive turning block pivoted servo motor, servo motor is connected with the central controller electricity, be equipped with a plurality of evenly distributed's recess, wherein two on the turning block the recess is just to first feed inlet and second feed inlet respectively, there is the second push pedal through second spring coupling in the recess.

Through adopting above-mentioned technical scheme, after the part gets into the linking channel from first feed inlet, the part butt is on the second push pedal in the recess and make the second spring compression between second push pedal and the recess, central controller control servo motor rotates, it rotates to drive the turning block, the turning block drives the part towards the transmission of second feed inlet, when the part is just to the second feed inlet, the second spring promotes second push pedal and part towards the second feed inlet, the part is from this by the propelling movement to the second feed channel in, from this coupling assembling accomplishes the conveying of part one by one.

Preferably, the pressing mechanism comprises a second hydraulic cylinder which is vertically arranged, a supporting plate which is connected with the supporting platform in a sliding mode is arranged below the second hydraulic cylinder, and a third hydraulic cylinder which drives the supporting plate to slide is arranged on one side of the supporting plate.

Through adopting above-mentioned technical scheme, the staff gets the piece in proper order on the conveyer belt to with the part combination, the part combination is placed in the backup pad, and the position of third pneumatic cylinder adjustment backup pad afterwards makes the part combination just to the second pneumatic cylinder, and the second pneumatic cylinder presses the part combination and makes it lock into the type and be the blade disc axle sleeve.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the feeding mechanism, the conveyor belt and the material control assembly enable parts for assembling the cutter head shaft sleeve to be sequentially conveyed to workers, and no missing is generated, so that the cutter head shaft sleeve is rapidly assembled;

2. the pressing mechanism can adjust the position of the part assembly according to the position of the part assembly needing to be pressed, and quickly presses and buckles the assembled parts.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is a schematic structural view of a connecting structure of the feeding mechanism and the supporting table.

Fig. 3 is a schematic structural view of the feeding mechanism.

Description of reference numerals: 1. a support table; 2. a conveyor belt; 21. a limiting plate; 3. a material control component; 31. an optical sensor; 32. a baffle plate; 4. a feeding mechanism; 41. a first feeding assembly; 411. a first feed channel; 412. a first push plate; 413. a first spring; 414. a guide bar; 415. a first feed port; 416. a limiting block; 42. a second feed assembly; 421. a second feed channel; 422. a first hydraulic cylinder; 423. a second feed port; 43. a connecting assembly; 431. a connecting channel; 432. rotating the block; 433. a servo motor; 434. a groove; 435. a second push plate; 436. a second spring; 44. a fixing plate; 5. a pressing mechanism; 51. a second hydraulic cylinder; 52. a chute; 53. a support plate; 54. a third hydraulic cylinder; 55. and (5) positioning the rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses an assembly device for a cutter head shaft sleeve. Referring to fig. 1, the assembling device comprises a supporting table 1, a conveying belt 2 for conveying parts of each part of the cutter head shaft sleeve to a part taking position is arranged above the supporting table 1, and limiting plates 21 for limiting the parts on the conveying belt 2 are fixed on two sides of the conveying belt 2. A plurality of (4 in this embodiment) feeding mechanisms 4 for sequentially conveying parts of each part of the cutter head shaft sleeve to the conveyor belt 2 are arranged on one side of the conveyor belt 2, the conveyor belt 2 and the feeding mechanisms 4 are electrically connected with a control assembly for controlling the operation of the conveyor belt 2 and the feeding mechanisms 4, and a pressing mechanism 5 for pressing the fastening part assembly is arranged on the support table 1.

The control mechanism controls the feeding mechanism 4 to feed the parts for assembling the cutter head shaft sleeve in sequence, each part sequentially enters the conveyor belt 2 from the corresponding feeding mechanism 4, and the conveyor belt 2 operates under the action of the control assembly to convey the parts to a part taking position. A worker takes various parts from a taking part and assembles all the parts, and the part assembly is buckled and molded into the cutter head shaft sleeve under the pressing action of the pressing mechanism 5, so that the cutter head shaft sleeve can be quickly assembled under the condition of no part shortage.

Referring to fig. 1, the control assembly includes an optical sensor 31 and a central controller (not shown), the optical sensor 31 being fixed to the take-off outside one end of the belt and facing the part. Both the optical sensor 31 and the conveyor belt 2 are electrically connected to a central controller, which is electrically connected to all the feeding mechanisms 4 simultaneously.

A baffle 32 positioned above the conveyor belt 2 is fixed at one end of the conveyor belt 2 close to the optical sensor 31, and when the part abuts against the baffle 32, the optical sensor 31 directly faces the part. The baffle 32 blocks the parts conveyed by the conveyor belt 2 at the part taking position, so that the condition that the conveyor belt 2 conveys the parts to be separated from the detection of the optical sensor 31 due to signal delay is avoided, and the detection accuracy is ensured.

When the optical sensor 31 detects that no part is arranged at the part taking position of the conveyor belt 2, the light sensation signal is converted into an electric signal to be transmitted to the central controller, the central controller controls the conveyor belt 2 to transmit, and then all the feeding mechanisms 4 sequentially transmit the parts to the conveyor belt 2 according to the part assembling sequence.

The working steps are as follows: the first feeding mechanism 4 conveys the parts to the conveyor belt 2, the other feeding mechanisms 4 do not convey the parts, when the conveyor belt 2 conveys the middle parts to the parts taking place, the optical sensor 31 senses the parts and transmits the parts to the central controller, and at the moment, the conveyor belt 2 stops conveying; after the worker takes the parts on the conveyor belt 2 down, the optical sensor 31 cannot detect the parts again, signals are transmitted to the central controller to control the second feeding mechanism 4 to convey the parts onto the conveyor belt 2, the conveyor belt 2 conveys the parts again, and the like, and the steps are repeated, so that the parts for assembling the cutter head shaft sleeve are sequentially conveyed to the worker, and the omission is avoided.

Referring to fig. 1 and 3, the feeding mechanism 4 includes a first feeding assembly 41, a second feeding assembly 42, and a connecting assembly 43 connecting both and transferring parts within the first feeding assembly 41 to the second feeding assembly 42. A fixing plate 44 parallel to the support table 1 is fixed under the first feeding assembly 41, the second feeding assembly 42 and the connecting assembly 43, and the fixing plate 44 is fixed at one side of the conveyor belt 2.

Several parts of the same kind are stored in the same first infeed assembly 41 and transferred one by one to the connecting assembly 43, the connecting assembly 43 transferring the parts in turn to the second infeed assembly 42, the second infeed assembly 42 subsequently pushing the parts therein onto the conveyor belt 2, thereby completing a quick and automatic transfer of the individual parts.

Referring to fig. 3, the first feeding unit 41 includes a first feeding passage 411 connected to the connection unit 43, and the first feeding passage 411 is fixed to the fixing plate 44 and is perpendicular to the conveyor belt 2. The first feeding channel 411 is provided with a first feeding hole 415 communicated with the connecting assembly 43, the first feeding channel 411 is internally provided with a first push plate 412 opposite to the first feeding hole 415, two sides of the first feeding hole 415 are fixed with limiting blocks 416 used for limiting the first push plate 412, and parts can pass through the limiting blocks 416. A first spring 413 is fixed on one side of the first push plate 412 far away from the first feed port 415, and one end of the first spring 413 far away from the first push plate 412 is fixed on the inner wall of the first feed channel 411. Guide rods 414 are arranged on two sides of the first spring 413, one end of each guide rod 414 is fixed on the first push plate 412, the other end of each guide rod 414 penetrates through the first feeding channel 411, and the guide rods 414 enable the first push plate 412 not to shake in the process of pushing parts.

Several identical parts are stored in one and the same first feed channel 411 and are located between the first push plate 412 and the connecting assembly 43, and the first spring 413 between the first push plate 412 and the first feed channel 411 causes the first push plate 412 to push the parts all the time towards the connecting assembly 43, whereby the parts can be pushed into the connecting assembly 43 through the first feed opening 415.

Referring to fig. 3, the second feeding assembly 42 includes a first hydraulic cylinder 422 electrically connected to the central controller and a second feeding passage 421 communicated to the conveyor belt 2, the second feeding passage 421 being fixed to the fixing plate 44 and being perpendicular to the conveyor belt 2. First pneumatic cylinder 422 parallel fix on second feed channel 421 and be located the one end of keeping away from conveyer belt 2, and second feed channel 421 one side is equipped with the second feed inlet 423 of intercommunication coupling assembling 43.

Parts enter the second feeding channel 421 from the second feeding hole 423, and under the control of the central controller, the first hydraulic cylinder 422 in the second feeding channel 421 pushes the parts onto the conveyor belt 2, so that 1 part enters the conveyor belt 2 at a time.

Referring to fig. 2 and 3, the connection assembly 43 includes a hollow circular connection channel 431, the connection channel 431 is fixed to the fixing plate 44, and a side wall of the connection channel 431 communicates with the first and second feed ports 415 and 423. A rotating block 432 is rotatably connected to the center of the connecting channel 431, and a servo motor 433 for driving the rotating block 432 to rotate is fixed below the fixed plate 44. The servo motor 433 is electrically connected to the central controller, and the rotating block 432 is provided with a plurality of (4 in this embodiment) evenly distributed semicircular grooves 434, wherein the two grooves 434 are respectively opposite to the first feeding hole 415 and the second feeding hole 423. A semicircular second push plate 435 is disposed in the groove 434, and the second push plate 435 and the groove 434 are fixedly connected by a second spring 436.

When the part enters the connecting channel 431 from the first feeding port 415, the part abuts against the second pushing plate 435 in the groove 434 and compresses the second spring 436 between the second pushing plate 435 and the groove 434, the central controller controls the servo motor 433 to rotate to drive the rotating block 432 to rotate, the rotating block 432 drives the part to drive the part to transmit towards the second feeding port 423, when the part is opposite to the second feeding port 423, the second spring 436 pushes the second pushing plate 435 and the part towards the second feeding port 423, and the part is pushed into the second feeding channel 421.

When different parts are respectively placed in the first feeding channels 411 of the plurality of feeding mechanisms 4, the optical sensor 31 does not detect the parts, the central controller controls the driving motor in the first feeding mechanism 4 to start, so that the rotating block 432 rotates for an angle and conveys the parts from the first feeding port 415 to the second feeding port 423, the parts are pushed onto the conveyor belt 2 by the first hydraulic cylinder 422 in the second feeding channel 421, the parts are conveyed to the optical sensor 31 by the conveyor belt 2 and are sensed by the optical sensor 31 and are transmitted to the central controller, and then the central controller controls the conveyor belt 2 to stop conveying. After the worker takes the parts on the conveyor belt 2 down, the optical sensor 31 cannot detect the parts again, a signal is transmitted to the central controller to control the second feeding mechanism 4 to convey the parts onto the conveyor belt 2, the conveyor belt 2 conveys the parts again, and so on, the steps are repeated, and the parts are conveyed sequentially.

Referring to fig. 1, the pressing mechanism 5 includes a second hydraulic cylinder 51 vertically fixed on one side of the feeding mechanism 4, and the supporting table 1 is provided with a slide groove 52 located below the second hydraulic cylinder 51. A support plate 53 is slidably connected to the slide groove 52, a third hydraulic cylinder 54 for driving the support plate 53 to slide is fixed to one side of the support plate 53, and a positioning rod 55 for positioning the component assembly is fixed to the support plate 53.

The worker sequentially takes the parts on the conveyor belt 2 and assembles the parts, the part assembly is placed on the support plate 53 and passes through the positioning rod 55, then the third hydraulic cylinder 54 adjusts the position of the support plate 53, so that the part assembly is opposite to the second hydraulic cylinder 51, and the second hydraulic cylinder 51 presses the part assembly and enables the part assembly to be buckled and molded into a cutter head shaft sleeve.

The implementation principle of the assembling device for the cutter head shaft sleeve in the embodiment of the application is as follows: placing different types of parts in first feeding channels 411 of a plurality of feeding mechanisms 4 respectively, wherein the optical sensor 31 does not detect the parts, the central controller controls a driving motor in the first feeding mechanism 4 to start, so that a rotating block 432 rotates for an angle and conveys the parts from a first feeding hole 415 to a second feeding hole 423, the parts are pushed onto a conveyor belt 2 by a first hydraulic cylinder 422 in the second feeding channel 421, the parts are conveyed to the optical sensor 31 by the conveyor belt 2, sensed by the optical sensor 31 and transmitted to the central controller, and then the central controller controls the conveyor belt 2 to stop conveying;

after the worker takes the parts on the conveyor belt 2 down, the optical sensor 31 cannot detect the parts again, signals are transmitted to the central controller to control the second feeding mechanism 4 to convey the parts onto the conveyor belt 2, the conveyor belt 2 conveys the parts again, and so on, the steps are repeated, and the parts are conveyed sequentially;

the worker sequentially takes the parts on the conveyor belt 2 and assembles the parts, the part assembly is placed on the support plate 53 and passes through the positioning rod 55, then the third hydraulic cylinder 54 adjusts the position of the support plate 53, so that the part assembly is opposite to the second hydraulic cylinder 51, and the second hydraulic cylinder 51 presses the part assembly and enables the part assembly to be buckled and molded into a cutter head shaft sleeve.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an assembly quality for cutter head axle sleeve which characterized in that: including brace table (1), brace table (1) top is equipped with conveyer belt (2) that are used for conveying each part of blade disc axle sleeve to getting a department, conveyer belt (2) one side is equipped with feed mechanism (4) that a plurality of order conveying each part of blade disc axle sleeve to conveyer belt (2), conveyer belt (2) and feed mechanism (4) equal electricity are connected with the control assembly who controls both operations, be equipped with pressing means (5) that are used for pressing lock part assembly on brace table (1).

2. The assembly device of claim 1, wherein: the control assembly comprises an optical sensor (31) and a central controller, the optical sensor (31) is located on the outer side of one end of the transmission belt and is opposite to a part taking position of the part, the optical sensor (31) and the transmission belt (2) are electrically connected with the central controller, and the central controller is simultaneously and electrically connected with the feeding mechanism (4).

3. The assembly device for a cutter head bushing according to claim 2, wherein: one end, close to the optical sensor (31), of the conveyor belt (2) is provided with a baffle (32), and when the part abuts against the baffle (32), the optical sensor (31) is opposite to the part.

4. The assembly device for a cutter head bushing according to claim 3, wherein: the feeding mechanism (4) comprises a first feeding assembly (41), a second feeding assembly (42) and a connecting assembly (43) which connects the two and transfers the parts in the first feeding assembly (41) to the second feeding assembly (42).

5. The assembly device for a cutter head bushing according to claim 4, wherein: first feed assembly (41) include first feedstock channel (411) be connected with coupling assembling (43), be equipped with first feed inlet (415) of intercommunication coupling assembling (43) on first feedstock channel (411), be equipped with in first feedstock channel (411) just first push pedal (412) to first feed inlet (415), first feed inlet (415) was kept away from in first push pedal (412) one side is through first spring (413) first feedstock channel (411) of fixed connection.

6. The assembly device of claim 5, wherein: the second feeding assembly (42) comprises a first hydraulic cylinder (422) electrically connected with the central controller and a second feeding channel (421) communicated with the conveyor belt (2), the first hydraulic cylinder (422) is arranged on the second feeding channel (421) in parallel and is far away from the conveyor belt (2), and a second feeding hole (423) communicated with the connecting assembly (43) is formed in one side of the second feeding channel (421).

7. The assembly device of claim 6, wherein: coupling assembling (43) include circular shape interface channel (431), interface channel (431) lateral wall and first feed inlet (415) and second feed inlet (423) intercommunication, interface channel (431) centre of a circle department rotates and is connected with turning block (432), turning block (432) below is equipped with drive turning block (432) pivoted servo motor (433), servo motor (433) are connected with the central controller electricity, be equipped with a plurality of evenly distributed's recess (434) on turning block (432), two of them recess (434) are just respectively to first feed inlet (415) and second feed inlet (423), be connected with second push pedal (435) through second spring (436) in recess (434).

8. The assembly apparatus of claim 7, wherein: the pressing mechanism (5) comprises a second hydraulic cylinder (51) which is vertically arranged, a supporting plate (53) which is connected with the supporting platform (1) in a sliding mode is arranged below the second hydraulic cylinder (51), and a third hydraulic cylinder (54) which drives the supporting plate (53) to slide is arranged on one side of the supporting plate (53).

Images