CN218579007U

CN218579007U - Get fast and put material mechanism

Info

Publication number: CN218579007U
Application number: CN202222441050.6U
Authority: CN
Inventors: 杨智军; 王毅; 陈琪
Original assignee: Changyuan Maide Dongguan Technology Co ltd
Current assignee: Changyuan Maide Dongguan Technology Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-03-07
Anticipated expiration: 2032-09-15

Abstract

The utility model aims at providing a get drop feed mechanism fast, its compact structure, space occupancy are low, low in manufacturing cost just get and put the action nimble. The utility model discloses a material subassembly is got to lower cylinder body and a plurality of guide arm, be equipped with a plurality of piston chambeies in the cylinder body down, the piston chamber is through last gas pocket and the external air supply of gas pocket down, the last lower extreme in piston chamber all is provided with end cover assembly, every the piston intracavity all is equipped with a set of material subassembly is got to the guide arm, the material subassembly cover is got to the guide arm is established two sets of in the end cover assembly and with two sets of end cover assembly sliding fit, the middle part that material subassembly was got to the guide arm be provided with the pneumatic piston of piston chamber looks adaptation, pneumatic piston is located go up the gas pocket with down between the gas pocket. The utility model discloses can be applied to the technical field who gets drop feed mechanism.

Description

Get fast and put material mechanism

Technical Field

The utility model relates to a get drop feed mechanism's technical field, in particular to get drop feed mechanism fast.

Background

In an automatic production line, the shadow of the material taking and placing mechanism is visible everywhere and is an indispensable component in the automatic production. At present, the drop feed mechanism that gets now is mostly to fix on the guide rail getting the stub bar, then gets the stub bar by cylinder or motor drive and moves along the guide rail, and the rethread is got the absorption of stub bar or is got and get and realize getting and put the material. But the material taking and placing mechanism with the structure has the advantages of loose structure, large volume and difficulty in dense arrangement, and a plurality of material taking heads are fixed on the same driving guide mechanism or driven by the same driving piece, and can only take and place materials simultaneously, so that the flexibility is not high.

The invention patent with publication number CN 113148642A discloses an automatic material taking and placing mechanism, which comprises an X-direction moving platform, a Y-direction moving platform, a Z-direction moving platform, a plurality of lifting cylinders and an adsorption component for adsorbing workpieces, wherein the Y-direction moving platform is arranged on the X-direction moving platform, the Z-direction moving platform is arranged on the Y-direction moving platform, the plurality of lifting cylinders are adjacently and vertically arranged on the Z-direction moving platform, and the adsorption component is connected below a piston rod of each lifting cylinder. During operation, each group of adsorption components adopt different lifting cylinders, and the lifting cylinders are mutually independent, so that the synchronous operation of the adsorption components can be realized, and the individual adsorption components can be independently controlled to take and place materials.

The adsorption component of above-mentioned patent is through getting the action of putting about can all synchronous or getting alone from top to bottom simultaneously, thereby possesses multiple subassembly and possess high flexibility, but, each adsorption component all need be equipped with a lift cylinder and drive alone, and this can make overall structure comparatively bloated undoubtedly, and space occupancy is great, and its manufacturing cost is also high simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a compact structure, low, the low in manufacturing cost of space occupation rate and get quick drop feed mechanism of getting of putting the action flexibility.

The utility model adopts the technical proposal that: the utility model discloses a material subassembly is got to lower cylinder body and a plurality of guide arm, be equipped with a plurality of piston chambeies in the cylinder body down, the piston chamber is through last gas pocket and the external air supply of gas pocket down, the last lower extreme in piston chamber all is provided with end cover assembly, every the piston intracavity all is equipped with a set ofly the material subassembly is got to the guide arm, the guide arm is got the material subassembly cover and is established two sets of in the end cover subassembly and with two sets of end cover assembly sliding fit, the middle part that the material subassembly was got to the guide arm be provided with the pneumatic piston of piston chamber looks adaptation, pneumatic piston is located go up the gas pocket with down between the gas pocket.

Further, the guide rod material taking assembly comprises a hollow guide rod, a material taking head and a pneumatic piston, the upper section and the lower section of the hollow guide rod penetrate through the lower cylinder body and are in sliding fit with the two end cover assemblies respectively, the pneumatic piston is sleeved in the middle of the hollow guide rod and located between the two end cover assemblies, the material taking head is arranged at the lower end of the hollow guide rod, a material sucking hole is formed in the material taking head, and the material sucking hole is communicated with a hollow air passage penetrating through the hollow guide rod.

Furthermore, get drop feed mechanism fast still includes the cylinder body, go up the cylinder body and connect the upper end of lower cylinder body and inside have seted up a plurality of air cavities, a plurality of air cavities and a plurality of the piston chamber corresponds the intercommunication, the air cavity passes through the external air supply of suction nozzle gas pocket, the upper end of cavity guide arm penetrate in the air cavity and with the suction nozzle gas pocket cooperation.

Further, the end cover assembly comprises a guide end cover, an outer sealing ring and an inner sealing ring, a guide rod through hole matched with the hollow guide rod is formed in the guide end cover, the outer sealing ring is sleeved on the periphery of the upper end of the guide end cover and matched with the piston cavity, and the inner sealing ring is arranged at the lower end of the guide rod through hole and matched with the hollow guide rod.

Furthermore, the periphery of the pneumatic piston is sleeved with a wear-resistant ring, and the upper end and the lower end of the pneumatic piston are both provided with sealing elements.

Further, the lower end of the upper cylinder body is provided with a plurality of sealing ring grooves, the air cavity is located in the sealing ring grooves, and the sealing ring grooves are provided with connecting sealing rings.

Furthermore, the lower extreme of direction end cover is provided with spacing step, the upper and lower extreme in piston chamber has all been seted up the installation step, spacing step with the installation step cooperatees.

Further, the number of the piston cavities and the number of the air cavities are eight, the number of the guide rod material taking assemblies is eight, the eight piston cavities are arranged in the lower cylinder body in a row by taking four piston cavities as a row, the eight air cavities are arranged in the upper cylinder body in a row by taking four piston cavities as a row, the front side and the rear side of the lower cylinder body are respectively provided with the upper air hole and the lower air hole in a matched manner, and the front side and the rear side of the upper cylinder body are respectively provided with the suction nozzle air holes in a matched manner.

The utility model has the advantages that: the utility model discloses set up the piston chamber in lower cylinder body to the upper and lower end setting in the piston chamber is at the end cover subassembly, thereby the piston chamber is used for the guide arm to get the piston motion that carries out of material subassembly and realizes going up and down the action and get the blowing, and the end cover subassembly is used for sealing up the piston chamber and makes the piston chamber possess the gas tightness, and the piston chamber realizes admitting air or exhausting through last gas pocket and lower gas pocket, thereby drives pneumatic piston and reciprocates in the piston intracavity, thereby makes the guide arm get the material subassembly and reciprocate. By the above, the utility model discloses get the material subassembly integration with the multiunit guide arm in cylinder body down, overall structure is compact, small, occupation space is little to thereby adopt the pneumatic drive guide arm to get the material subassembly and carry out the action about the motion of piston realization, need not adopt a plurality of solitary cylinders or motor drive, reduce manufacturing cost, every group guide arm is got the material subassembly simultaneously and can both independently be moved, has higher flexibility.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a cross-sectional view of the present invention;

fig. 5 is a schematic perspective view of the guide rod material taking assembly of the present invention;

fig. 6 is a partial cross-sectional view of the end cap assembly of the present invention.

Detailed Description

As shown in fig. 1 to 6, in this embodiment, the utility model discloses a lower cylinder body 1 and a plurality of guide rod take-out assembly 2, be equipped with a plurality of piston cavities 3 in the lower cylinder body 1, piston cavity 3 is through last gas pocket 4 and the external air supply of lower gas pocket 5, the upper and lower end in piston cavity 3 all is provided with end cover assembly 6, every piston cavity 3 all is equipped with a set of guide rod take-out assembly 2, guide rod take-out assembly 2 cover establish in two sets of end cover assembly 6 and with two sets of end cover assembly 6 sliding fit, the middle part of guide rod take-out assembly 2 is provided with the pneumatic piston 21 with piston cavity 3 looks adaptation, pneumatic piston 21 is located between last gas pocket 4 and lower gas pocket 5;

in the above, eight piston cavities 3 are formed in the lower cylinder body 1, eight groups of guide rod material taking assemblies 2 are respectively arranged in the eight piston cavities 3, the upper ends and the lower ends of the piston cavities 3 are sealed by the end cover assemblies 6, the guide rod material taking assemblies 2 perform piston motion in the piston cavities 3 to realize up-down movement and are in sliding fit with the two groups of end cover assemblies 6, the pneumatic pistons 21 of the guide rod material taking assemblies 2 are adapted to the piston cavities 3, and the upper ends and the lower ends of the piston cavities 3 are respectively externally connected with an air source through the upper air holes 4 and the lower air holes 5, so that driving force is obtained; when the guide rod taking assembly 2 needs to be driven to move downwards, the upper air hole 4 is used for air intake, the lower air hole 5 is used for air exhaust, so that the guide rod taking assembly 2 is driven to move downwards, and when the guide rod taking assembly 2 needs to be driven to move upwards, the lower air hole 5 is used for air intake, the upper air hole 4 is used for air exhaust, so that the guide rod taking assembly 2 is driven to move upwards. Each upper air hole 4 and each lower air hole 5 are respectively connected with different air sources or the same air source and then realize air inlet and exhaust control through an air passage control part, so that each group of guide rod material taking assembly 2 can realize independent movement, wherein the air sources can be a vacuum generator, an air pump, an air compressor and the like. It can be seen that, the utility model discloses with the multiunit the guide arm is got material subassembly 2 and is integrated in lower cylinder body 1, overall structure is compact, small, occupation space is little to adopt pneumatic drive thereby the guide arm is got material subassembly 2 and is carried out the piston motion and realize the upper and lower action, need not adopt a plurality of solitary cylinders or motor drive, reduces manufacturing cost, and every group of guide arm is got material subassembly 2 simultaneously and can both independently move, has higher flexibility. It should be noted that the number of the guide rod taking assemblies 2 can be set according to requirements, 4 groups, 6 groups and the like can be provided, and the number of the piston cavities 3 is also set correspondingly.

In this embodiment, the guide rod taking assembly 2 includes a hollow guide rod 22, a taking head 23 and the pneumatic piston 21, the upper and lower sections of the hollow guide rod 22 both penetrate through the lower cylinder 1 and are respectively in sliding fit with the two sets of end cover assemblies 6, the pneumatic piston 21 is sleeved in the middle of the hollow guide rod 22 and is located between the two sets of end cover assemblies 6, the taking head 23 is arranged at the lower end of the hollow guide rod 22, a material sucking hole 24 is arranged in the taking head 23, and the material sucking hole 24 is communicated with a hollow air passage 25 penetrating through the hollow guide rod 22;

in the above, the guide rod material taking assembly 2 is composed of a hollow guide rod 22, a material taking head 23 and a pneumatic piston 21, the material taking head 23 is sleeved at the lower end of the hollow guide rod 22, the pneumatic piston 21 is fixedly sleeved at the middle of the hollow guide rod 22, the upper section and the lower section of the hollow guide rod 22 respectively penetrate out of the lower cylinder body 1 and are in sliding fit with the two groups of end cover assemblies 6, the air tightness is not affected by the adaptation of the hollow guide rod 22 and the end cover assemblies 6, a hollow air passage 25 which is communicated up and down is arranged at the middle of the hollow guide rod 22, the hollow air passage 25 is externally connected with a vacuum generator to obtain the suction capacity, and the material taking head 23 is communicated with the hollow air passage 25 through the material suction hole 24 to obtain the suction effect.

In this embodiment, the utility model further comprises an upper cylinder 7, the upper cylinder 7 is connected to the upper end of the lower cylinder 1 and has a plurality of air cavities 8 formed therein, the plurality of air cavities 8 are correspondingly communicated with the plurality of piston cavities 3, the air cavities 8 are externally connected with an air source through the suction nozzle air holes 9, and the upper end of the hollow guide rod 22 penetrates into the air cavities 8 and is matched with the suction nozzle air holes 9;

in the above, the upper cylinder body 7 is fixedly connected to the lower cylinder body 1 and sealed with the lower cylinder body 1, eight air cavities 8 are formed in the upper cylinder body 7, the eight air cavities 8 correspond to the eight piston cavities 3 one by one, the upper end of the hollow guide rod 22 is located in the air cavities 8, and the air cavities 8 are externally connected with air sources such as a vacuum generator through suction nozzle air holes 9, so that the air cavities 8 can be vacuumized, and the hollow air passages 25 on the hollow guide rod 22 can obtain suction capacity. Through setting up go up cylinder body 7 can make overall structure and outside manipulator be connected in order being applied to more operational environment, can also make simultaneously the motion of cavity guide arm 22 is in the protection range, isolated outside interference, also can avoid the dust to pile up the removal that influences cavity guide arm 22.

In this embodiment, the end cap assembly 6 includes a guide end cap 61, an outer sealing ring 62 and an inner sealing ring 63, the guide end cap 61 is provided with a guide rod through hole 64 adapted to the hollow guide rod 22, the outer sealing ring 62 is sleeved on the upper end periphery of the guide end cap 61 and is matched with the piston cavity 3, and the inner sealing ring 63 is arranged at the lower end of the guide rod through hole 64 and is matched with the hollow guide rod 22;

in the above, the guide end cover 61 is fixed on the piston cavity 3 to provide a sealed air chamber for the pneumatic piston 21, the guide rod through hole 64 is used for the movable abdication of the hollow guide rod 22, the outer sealing ring 62 ensures the sealing performance between the guide end cover 61 and the cavity wall of the piston cavity 3, and the inner sealing ring 63 ensures the sealing performance between the guide end cover 61 and the hollow guide rod 22, so that the pneumatic piston 21 can be driven to move up and down smoothly.

In this embodiment, the outer circumference of the pneumatic piston 21 is sleeved with a wear-resistant ring 211, and the upper and lower ends of the pneumatic piston are provided with sealing members 212. The wear ring 211 enables the pneumatic piston 21 to reduce wear and to have a longer service life, and the seal 212 is used to ensure the degree of fit between the pneumatic piston 21 and the piston chamber 3, so as to ensure the piston movement.

In this embodiment, the lower end of the upper cylinder 7 is provided with a plurality of sealing ring grooves 10, the air chamber 8 is located in the sealing ring grooves 10, and the sealing ring grooves 10 are provided with connecting sealing rings 11. Sealing ring groove 10 is used for connect the installation of sealing washer 11, connect sealing washer 11 and be used for guaranteeing go up cylinder body 7 with down the cylinder body 1 connect the back piston cavity 3 with the intercommunication gas tightness of air cavity 8 avoids gas leakage, gas leakage.

In this embodiment, the lower end of the guide end cover 61 is provided with a limiting step 65, the upper end and the lower end of the piston cavity 3 are both provided with an installation step 31, and the limiting step 65 is matched with the installation step 31. The limiting step 65 is matched with the mounting step 31, so that the guide end cover 61 can be more easily mounted in the lower cylinder body 1, and the sealing effect is favorably realized.

In this embodiment, the eight piston cavities 3 are arranged in the lower cylinder body 1 in a row of four piston cavities, the eight air cavities 8 are arranged in the upper cylinder body 7 in a row of four piston cavities, the upper air hole 4 and the lower air hole 5 are respectively and adaptively formed in the front side and the rear side of the lower cylinder body 1, and the suction nozzle air hole 9 is respectively and adaptively formed in the front side and the rear side of the upper cylinder body 7. The upper air hole 4, the lower air hole 5 and the suction nozzle air hole 9 are all located on the side face of the upper cylinder body 7 or the lower cylinder body 1, so that the connection of an air pipe is facilitated, an external air source can be connected, and the air pipe can be arranged on the side face of the upper cylinder body 7 or the lower cylinder body 1.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims

1. The utility model provides a get drop feed mechanism fast, gets material subassembly (2) including lower cylinder body (1) and a plurality of guide arm, its characterized in that: be equipped with a plurality of piston chambeies (3) down in cylinder body (1), piston chamber (3) are through last gas pocket (4) and the external air supply of lower gas pocket (5), the last lower extreme of piston chamber (3) all is provided with end cover subassembly (6), every all be equipped with a set ofly in piston chamber (3) the guide arm is got material subassembly (2), the guide arm is got material subassembly (2) cover and is established two sets of in end cover subassembly (6) and with two sets of end cover subassembly (6) sliding fit, the middle part that the guide arm was got material subassembly (2) be provided with pneumatic piston (21) of piston chamber (3) looks adaptation, pneumatic piston (21) are located go up gas pocket (4) with down between gas pocket (5).

2. The quick material taking and discharging mechanism of claim 1, wherein: the guide rod taking assembly (2) comprises a hollow guide rod (22), a taking head (23) and a pneumatic piston (21), wherein the upper section and the lower section of the hollow guide rod (22) penetrate out of the lower cylinder body (1) and are in sliding fit with the end cover assemblies (6) respectively, the pneumatic piston (21) is sleeved at the middle of the hollow guide rod (22) and is located between the end cover assemblies (6), the taking head (23) is arranged at the lower end of the hollow guide rod (22), a material sucking hole (24) is formed in the taking head (23), and the material sucking hole (24) is communicated with a hollow air passage (25) of the hollow guide rod (22).

3. The quick material taking and discharging mechanism of claim 2, wherein: the piston cylinder is characterized by further comprising an upper cylinder body (7), the upper cylinder body (7) is connected to the upper end of the lower cylinder body (1), a plurality of air cavities (8) are formed in the upper cylinder body and the lower cylinder body, the air cavities (8) are correspondingly communicated with the piston cavities (3), the air cavities (8) are externally connected with an air source through suction nozzle air holes (9), and the upper end of a hollow guide rod (22) penetrates into the air cavities (8) and is matched with the suction nozzle air holes (9).

4. The quick material taking and discharging mechanism of claim 2, wherein: the end cover assembly (6) comprises a guide end cover (61), an outer sealing ring (62) and an inner sealing ring (63), a guide rod through hole (64) matched with the hollow guide rod (22) is formed in the guide end cover (61), the outer sealing ring (62) is sleeved on the periphery of the upper end of the guide end cover (61) and matched with the piston cavity (3), and the inner sealing ring (63) is arranged at the lower end of the guide rod through hole (64) and matched with the hollow guide rod (22).

5. The quick material taking and discharging mechanism of claim 1, wherein: the periphery of the pneumatic piston (21) is sleeved with a wear-resistant ring (211), and the upper end and the lower end of the pneumatic piston are both provided with sealing pieces (212).

6. The quick material taking and discharging mechanism of claim 3, wherein: the lower end of the upper cylinder body (7) is provided with a plurality of sealing ring grooves (10), the air cavity (8) is positioned in the sealing ring grooves (10), and the sealing ring grooves (10) are provided with connecting sealing rings (11).

7. The quick material taking and discharging mechanism of claim 4, wherein: the lower extreme of direction end cover (61) is provided with spacing step (65), installation step (31) have all been seted up to the upper and lower extreme in piston chamber (3), spacing step (65) with installation step (31) cooperate.

8. The quick material taking and discharging mechanism of claim 3, wherein: piston chamber (3), the quantity of air cavity (8) is eight, the quantity that the guide arm was got material subassembly (2) is eight groups, and eight piston chamber (3) are used four to set up around one row in lower cylinder body (1), eight air cavity (8) are used four to set up around one row in last cylinder body (7), the equal adaptation of side has been seted up around lower cylinder body (1) go up gas pocket (4) with gas pocket (5) down, the equal adaptation of side has been seted up around going up cylinder body (7) suction nozzle gas pocket (9).