CN216176503U

CN216176503U - Effectual machine of getting of centre gripping

Info

Publication number: CN216176503U
Application number: CN202121832249.0U
Authority: CN
Inventors: 汪双喜
Original assignee: Shiyan Ruihu Machinery Technology Co ltd
Current assignee: Shiyan Ruihu Machinery Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-04-05
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to a pick-up machine with good clamping effect, which comprises a working mechanism and a clamping mechanism, wherein the clamping mechanism is arranged on the right side of the working mechanism and comprises a clamping bottom plate, a rotating shaft is arranged on the outer surface of the clamping bottom plate, two grabbing heads are arranged on the outer surface of the rotating shaft, sponge layers are arranged on the opposite surfaces of the two grabbing heads, sensors are arranged on the outer surfaces of the grabbing heads, and a suction fan is arranged on the left side wall of the clamping bottom plate. This effectual machine of getting of centre gripping increases an adsorption affinity through setting up the electro-magnet into grabbing the head, and when the part is irregular, compares with the clamping-force, and the adsorption affinity can be applicable to various parts, when the part does not attract each other with the electro-magnet, starts the suction fan for the sucking disc can adsorb the part, supplementary centre gripping, above clamping function be applicable to the part of various specifications, shape, has reached the purpose that the centre gripping is effectual, the suitability is strong.

Description

Effectual machine of getting of centre gripping

Technical Field

The utility model relates to the technical field of mechanical part picking, in particular to a picking machine with a good clamping effect.

Background

The product of die casting machine preparation, by the artifical product of taking out, work efficiency is low, and has certain danger, and it is not convenient enough to use, if replace with the robot, the structure that relates to again is more complicated, and is higher to workman's quality requirement, and the robot cost is also high moreover.

The picking machine used in the market at present has higher and higher requirements on the freedom degree of a picking head of the picking machine, the size of a picked part is uncertain, and therefore, how to determine whether the picking head picks the part becomes a difficult point.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the pick-up machine with good clamping effect, which has the advantages of wide applicability and the like and solves the problem that parts of various specifications cannot be adapted.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an effectual machine of getting of centre gripping, includes operating device and fixture, operating device's right side is provided with fixture, fixture includes the clamping bottom plate, the surface of clamping bottom plate is provided with the pivot, the surface of pivot is provided with two and snatchs the head, two the relative one side of snatching the head all is provided with the sponge layer, the surface of snatching the head is provided with the sensor, the left side wall of clamping bottom plate is provided with the suction fan, the right side wall of clamping bottom plate is provided with the sucking disc.

Further, the operating mechanism includes the stabilizer blade, the top fixed mounting of stabilizer blade has the mounting panel, the top fixed mounting organism of mounting panel, the positive fixed mounting of organism has the supporting shoe, the top fixed mounting of supporting shoe has the connecting pipe, the outer fixed surface of connecting pipe installs the guide rail, the inner chamber fixed mounting of guide rail has the gear, the surface meshing of gear has the rack, the rack runs through the guide rail and extends to the guide rail outside, the one side fixed mounting that the guide rail was kept away from to the rack has first arm, the one end movable mounting that the rack was kept away from to first arm has the pivot, the right side fixed mounting of pivot has the second arm, the right-hand member fixed mounting of second arm has the centre gripping bottom plate.

Furthermore, the sucking disc is located same level with the suction fan, the suction fan runs through the surface of centre gripping bottom plate.

Furthermore, the length of the sucker is equal to the distance between the two grabbing heads, and the area of the sponge layer is equal to the area of the opposite surface of the two grabbing heads.

Further, the guide rail is fixedly installed at the top end of the installation plate, and the length of the rack is smaller than half of the length of the cavity inside the guide rail.

Furthermore, the grabbing head is an electromagnet, the sensor is a pressure sensor, and the sensor is electrically connected with the grabbing head.

Further, the outer surface and the bottom of the supporting leg are fixedly provided with rubber sheets, and the rubber sheets are located at the bottom of the supporting leg.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this effectual machine of getting of centre gripping because most of parts are made by the metal that has magnetism nature of inhaling, through setting up the electro-magnet into grabbing the head, compare with traditional clamping-force, increase adsorption affinity, and when the part is irregular, compare with the clamping-force, adsorption affinity can be applicable to various parts, when the part is not with electro-magnet inter attraction, start the suction fan for both ends pressure varies about the mounting panel, makes the sucking disc can adsorb the part, supplementary centre gripping, above clamping function be applicable to the part of various specifications, shape, and get through two kinds of clamping-force, reached the purpose that the centre gripping is effectual, the suitability is strong.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a left side view of the present invention.

In the figure: 1. a working mechanism; 101. a support leg; 102. mounting a plate; 103. a body; 104. a support block; 105. a connecting pipe; 106. a guide rail; 107. a gear; 108. a rack; 109. a first robot arm; 110. a rotating shaft; 111. a second mechanical arm; 2. a clamping mechanism; 201. clamping the bottom plate; 202. a clamping shaft; 203. a gripper head; 204. a sponge layer; 205. a sensor; 206. a suction fan; 207. and (4) sucking discs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the pick-up device with a good clamping effect in this embodiment includes a working mechanism 1 and a clamping mechanism 2, the clamping mechanism 2 is disposed on the right side of the working mechanism 1, the clamping mechanism 2 includes a clamping base plate 201, the outer surface of the clamping base plate 201 is movably connected with a clamping shaft 202, two grabbing heads 203 are fixedly mounted on the outer surface of the clamping shaft 202, sponge layers 204 are fixedly mounted on opposite surfaces of the two grabbing heads 203, sensors 205 are fixedly mounted on the outer surfaces of the grabbing heads 203, a suction fan 206 is fixedly mounted on the left side wall of the clamping base plate 201, and a suction cup 207 is fixedly mounted on the right side wall of the clamping base plate 201.

The suction cup 207 and the suction fan 206 are located at the same horizontal height, and the suction fan 206 penetrates through the outer surface of the clamping bottom plate 201, so that pressure difference caused by the suction fan 206 can be transmitted to the suction cup 207 to adsorb parts.

The length of sucking disc 207 equals the interval of two heads 203 of grabbing, ensures that the adsorption affinity can cover whole centre gripping bottom plate 201, and the area of sponge layer 204 equals the area of two relative one sides of head 203 of grabbing, and sponge layer 204 is used for reducing the rigid contact who snatchs the part and produce, therefore sponge layer 204 lays the face of grabbing that fully snatchs head 203.

Compared with the prior art: because the grabbing head 203 is an electromagnet, in the power-on state, the grabbing head 203 can adsorb parts with magnetic attraction, the grabbing action of the grabbing head 203 is completed by matching with the clamping shaft 202, the rigid contact generated when the parts are contacted with the grabbing head 203 is reduced by the sponge layer 204, the parts are effectively protected, the gravitational potential energy of the parts is limited by the clamping force and the magnetic attraction together, the picking stability of the device is high, the magnetic attraction is suitable for the parts with various shapes and specifications, the gravitational potential energy is shared by the clamping force, the situations that the parts are damaged due to overlarge clamping force or the parts are not ideal in effect due to undersize clamping force are avoided, the sensor 205 is a pressure sensor, the sensor 205 is electrically connected with the grabbing head 203, when the sensor 205 does not sense the magnetic attraction, the grabbing head 203 is not powered on any more, the parts in the batch are prevented from having magnetic attraction and are powered on all the time and power is wasted, and the suction fan 206 is started, the left end and the right end of the mounting plate 102 are made to have different pressures, so that the sucker 207 can adsorb parts through the pressures, the gravity of the parts is shared by the grabbing head 203 through the adsorption force, and the adsorption force is also suitable for parts of various specifications and shapes, so that the situation that the parts are damaged due to too large clamping force or the workpiece taking effect is not ideal due to too small clamping force can be avoided.

The clamping mechanism 2 in this embodiment is a mechanism for clamping parts of different specifications.

In this embodiment, the working mechanism 1 includes a supporting leg 101, the supporting leg 101 is used for supporting the whole device, when clamping is prevented, the whole device is prevented from accidentally sliding, a mounting plate 102 is fixedly installed at the top end of the supporting leg 101, the mounting plate 102 is used for mounting each component, a body 103 is fixedly installed at the top end of the mounting plate 102, the body 103 is used for enabling the whole device to operate, a supporting block 104 is fixedly installed at the front of the body 103, the supporting block 104 is used for providing supporting force for a first mechanical arm 109 and staggering a second mechanical arm 111 and the body 103 to provide a movement space for the second mechanical arm 111, a connecting pipe 105 is fixedly installed at the top end of the supporting block 104, the connecting pipe 105 is used for loading a connecting circuit, a guide rail 106 is fixedly installed on the outer surface of the connecting pipe 105, the guide rail 106 reduces friction force generated when the first mechanical arm 109 is lifted, so as to ensure the operation stability of the components, a gear 107 is fixedly installed in the inner cavity of the guide rail 106, the gear 107 rotates to drive the rack 108 to lift, the rack 108 is meshed with the outer surface of the gear 107, the rack 108 is used for driving the first mechanical arm 109 to lift, the rack 108 penetrates through the guide rail 106 and extends to the outside of the guide rail 106, so that the rack 108 can drive the first mechanical arm 109 positioned outside the guide rail 106 to lift, one surface, away from the guide rail 106, of the rack 108 is fixedly provided with the first mechanical arm 109, the first mechanical arm 109 is used for driving the second mechanical arm 111 to lift, the grabbing height of the grabbing head 203 is adjusted, the grabbing position of the grabbing machine is more flexible, one end, away from the rack 108, of the first mechanical arm 109 is movably provided with a rotating shaft 110, the rotating shaft 110 is used for driving the second mechanical arm 111 to rotate, the grabbing angle is adjusted, the second mechanical arm 111 is fixedly arranged on the right side of the rotating shaft 110, the second mechanical arm 111 is used for transmitting the changed grabbing position and angle to the grabbing head 203, so that the grabbing action of the grabbing machine is more free, the right end of the second mechanical arm 111 is fixedly provided with a clamping bottom plate 201, and the clamping bottom plate 201 is used for cooperating with the grabbing head 203 and the suction cup 207 to complete picking.

The guide rail 106 is fixedly installed at the top end of the installation plate 102, so that the installation plate 102 provides supporting force for the guide rail 106, the loss of the connection part of the machine body 103 and the guide rail 106 is reduced, the length of the rack 108 is less than half of the length of the cavity inside the guide rail 106, and as the working principle of the lifting grabbing head 203 of the device is that the rack 108 is lifted to drive the first mechanical arm 109 to lift, when the rack 108 is too long, the inner cavity of the guide rail 106 has no enough space for lifting the rack 108.

The equal fixed mounting in surface and the bottom of stabilizer blade 101 has the sheet rubber, and the surface sets up the sheet rubber and causes the incident by accident striking machine when preventing that the user from using, and the surface processing that is located stabilizer blade 101 bottom sheet rubber has anti-skidding line, increases the frictional force on machine and ground, and the unexpected slip when preventing that the machine from snatching.

In this embodiment, the working mechanism 1 is a mechanism for installing the clamping mechanism 2, adjusting the clamping angle, and increasing the degree of freedom of the mechanical arm.

The working principle of the above embodiment is as follows:

when a part is grabbed, the machine body 103 operates, an electric signal is transmitted to the gear 107 through the connecting pipe 105, the driving gear 107 rotates to drive the rack 108 to move up and down, the first mechanical arm 109 moves along with the guide rail 106, the grabbing height is changed, the second mechanical arm 111 is rotated through the rotating shaft 110, the grabbing angle is changed, the grabbing head 203 reaches a target grabbing position, the grabbing head 203 is in an electrified state due to the fact that the grabbing head 203 is an electromagnet, the grabbing head 203 can adsorb the part with magnetic attraction, the grabbing action of the grabbing head 203 is completed by matching with the clamping shaft 202, the gravitational potential energy of the part is limited by the clamping force and the magnetic attraction together, the part grabbing stability of the device is high, the magnetic attraction is suitable for parts with various shapes and specifications, the gravitational potential energy is shared by the clamping force, the situation that the part is damaged by the overlarge clamping force or the part grabbing effect is not ideal when the clamping force is too small, the sensor 205 is a pressure sensor 205, the sensor 205 is electrically connected with a controller of the grabbing head 203, when the sensor 205 does not sense magnetic attraction, the controller controls the grabbing head 203 to be not electrified any more, the situation that the batch of parts do not have magnetic attraction is avoided, the parts are always electrified and power is wasted, the suction fan 206 is started at the moment, the pressure at the left end and the right end of the mounting plate 102 is unequal, the parts can be adsorbed by the suction cup 207 through pressure, the gravity of the parts is shared for the grabbing head 203 through the adsorption force, the adsorption force is also suitable for parts of various specifications and shapes, the situation that the parts are damaged due to overlarge clamping force or the parts are not ideal due to undersize clamping force can be avoided, meanwhile, rigid contact generated when the parts are contacted with the grabbing head 203 is reduced through the sponge layer 204, and the parts are effectively protected.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an effectual machine of getting of centre gripping, includes operating device (1) and fixture (2), its characterized in that: the right side of the working mechanism (1) is provided with a clamping mechanism (2);

fixture (2) are including centre gripping bottom plate (201), the surface of centre gripping bottom plate (201) is provided with centre gripping axle (202), the surface of centre gripping axle (202) is provided with two and picks head (203), two the relative one side of picking head (203) all is provided with sponge layer (204), the surface of picking head (203) is provided with sensor (205), the left side wall of centre gripping bottom plate (201) is provided with suction fan (206), the right side wall of centre gripping bottom plate (201) is provided with sucking disc (207).

2. The workpiece taking machine with good clamping effect as claimed in claim 1, wherein: the working mechanism (1) comprises supporting legs (101), a mounting plate (102) is fixedly mounted at the top end of each supporting leg (101), a body (103) is fixedly mounted at the top end of each mounting plate (102), a supporting block (104) is fixedly mounted on the front surface of each body (103), a connecting pipe (105) is fixedly mounted at the top end of each supporting block (104), a guide rail (106) is fixedly mounted on the outer surface of each connecting pipe (105), a gear (107) is fixedly mounted in an inner cavity of each guide rail (106), a rack (108) is meshed with the outer surface of each gear (107), each rack (108) penetrates through each guide rail (106) and extends to the outside of each guide rail (106), a first mechanical arm (109) is fixedly mounted on one surface, far away from each guide rail (106), of each first mechanical arm (109), and a rotating shaft (110) is movably mounted at one end, far away from each rack (108), the right side fixed mounting of pivot (110) has second arm (111), the right-hand member fixed mounting of second arm (111) has centre gripping bottom plate (201).

3. The workpiece taking machine with good clamping effect as claimed in claim 1, wherein: the sucking disc (207) and the suction fan (206) are located at the same horizontal height, and the suction fan (206) penetrates through the outer surface of the clamping bottom plate (201).

4. The workpiece taking machine with good clamping effect as claimed in claim 1, wherein: the length of the sucker (207) is equal to the distance between the two grabbing heads (203), and the area of the sponge layer (204) is equal to the area of the opposite surface of the two grabbing heads (203).

5. The workpiece taking machine with good clamping effect as claimed in claim 2, wherein: the guide rail (106) is fixedly arranged at the top end of the mounting plate (102), and the length of the rack (108) is less than half of the length of the cavity in the guide rail (106).

6. The workpiece taking machine with good clamping effect as claimed in claim 1, wherein: the grabbing head (203) is an electromagnet, the sensor (205) is a pressure sensor, and the sensor (205) is electrically connected with the grabbing head (203).

7. The workpiece taking machine with good clamping effect as claimed in claim 2, wherein: the outer surface and the bottom of stabilizer blade (101) all fixed mounting have the sheet rubber, are located stabilizer blade (101) bottom the surface processing of sheet rubber has anti-skidding line.