CN219006096U

CN219006096U - Electromagnetic adsorption gripper

Info

Publication number: CN219006096U
Application number: CN202223477003.3U
Authority: CN
Inventors: 周勇; 陈大伟; 刘淑梅
Original assignee: Shandong Zhongtian Shengke Automation Equipment Co ltd
Current assignee: Shandong Zhongtian Shengke Automation Equipment Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-12
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses an electromagnetic adsorption gripper which comprises a connecting block, wherein the top end of the connecting block is provided with a mounting structure, the mounting structure comprises a limiting groove, the limiting groove is arranged at the top end of the connecting block, a limiting block is arranged in the limiting groove, the top end of the limiting block is provided with a connecting plate, and the top end of the connecting plate is provided with a fixing plate. According to the utility model, the mounting structure is arranged, when the mechanical arm is mounted, the fixing plate and the mechanical arm are connected in a welded manner, the connecting block is slidably mounted to the outer part of the limiting block through the limiting groove, the connecting block and the connecting block are fixedly connected by using the screw to penetrate through the inside of the mounting hole, the follow-up screw is loosened, the upper and lower limiting functions of the connecting block and the front and rear limiting function are achieved under the effect of the limiting groove and the limiting block, compared with a direct screw mounting mode, the mechanical arm is more stable in mounting, the connecting block and the connecting block do not need to be positioned manually, and the mechanical arm is more convenient to mount.

Description

Electromagnetic adsorption gripper

Technical Field

The utility model relates to the technical field of grippers, in particular to an electromagnetic adsorption gripper.

Background

With the continuous progress of society, the production technology is continuously improved, the mechanical automation used in daily production is gradually improved, in order to improve the transportation convenience in the production process, the parts can be transported by using the grippers, the grippers can replace manual work to achieve the purpose of transportation, when metal substances move, electromagnetic adsorption grippers can be used, the electromagnetic adsorption grippers enable the interior of the internal adsorption grippers to be electrified to generate magnetic force through an electromagnetic principle, the iron and steel products are adsorbed by the magnetic force, and after the iron and steel products are demagnetized by power failure, the iron and steel products can naturally fall;

according to the bulletin number: CN 203076984U discloses an electromagnetic chuck, including the sucking disc body, solenoid and panel, solenoid imbeds the sucking disc is internal and fixed, the panel is fixed on the sucking disc body, the panel comprises inner ring, outer loop and the magnetic force partition ring of inlaying between inner ring and outer loop, its characterized in that: the magnetic separation ring comprises a copper ring and an antifriction ring made of non-magnetic antifriction materials, wherein the antifriction ring is adhered to the surface of the copper ring, and the outer surface of the antifriction ring is flush with the inner ring and the outer ring. The utility model provides a novel electromagnetic chuck with a magnetic isolating ring, wherein the magnetic isolating ring is composed of a copper ring and an antifriction ring, scrap iron is not easy to accumulate at the magnetic isolating ring, and the scrap iron accumulated at the magnetic isolating ring is easy to remove; the phenomenon that the electromagnetic suction force of the electromagnetic chuck on the workpiece is weakened in the machining process can be effectively avoided, and therefore the machining precision of the workpiece is guaranteed. But in its use, the sucking disc body is usually through welding or screw fixed mounting on the arm, if not welded mounting, is difficult to follow-up dismantlement to the sucking disc body overhauls, if for the screw fixation, needs the manual work to fix a position the sucking disc body, then uses the screw to carry out fixed mounting between sucking disc body and the arm, and the dismouting mode is not convenient enough, has the improvement space.

Disclosure of Invention

The utility model aims to provide an electromagnetic adsorption gripper which is used for solving the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an electromagnetic type adsorbs tongs, includes the connecting block, the top of connecting block is provided with mounting structure, mounting structure includes the spacing groove, the spacing groove sets up the top at the connecting block, the internally mounted of spacing groove has the stopper, and the connecting plate is installed on the top of stopper, the fixed plate is installed on the top of connecting plate, the both ends of connecting plate, stopper, mounting hole and spacing inslot portion all evenly are provided with the mounting hole, the chain is evenly installed to the bottom of connecting block, and the adsorption disc is installed to the bottom of chain, the top of adsorption disc is provided with heat radiation structure, the bottom of adsorption disc is provided with protective structure.

Preferably, the inner cross section of the limiting groove is larger than the outer cross section of the limiting block, and the limiting groove and the limiting block form a sliding structure.

Preferably, the installation holes are provided with a plurality of installation holes, and the sizes of the installation holes are equal.

Preferably, the protection structure comprises a groove, the groove is arranged at the bottom end of the outer portion of the adsorption disc, a convex block is arranged in the groove, a rubber sleeve is arranged on the outer portion of the convex block, and rubber strips are uniformly wound in the rubber sleeve.

Preferably, the height of the groove is greater than that of the bump, and the groove and the bump form a clamping structure.

Preferably, the heat radiation structure comprises a supporting frame, the supporting frame is installed on the top of the adsorption disc, heat radiation fins are installed in the supporting frame, clamping grooves are uniformly formed in the top of the inner wall of the supporting frame, clamping blocks are installed in the clamping grooves, and a dust screen is installed at one end of each clamping block.

Preferably, the inner cross section of the clamping groove is larger than the outer cross section of the clamping block, and the clamping groove and the clamping block form a clamping structure.

The electromagnetic adsorption gripper provided by the utility model has the advantages that:

through being provided with mounting structure, when the installation, with welded connection between fixed plate and the arm, pass through spacing groove slidable mounting to the outside of stopper with the connecting block, use the screw to pass the inside of mounting hole and carry out fixed connection between connecting plate and the connecting block, follow-up screw produces not hard up, under the effect of spacing groove and stopper, can play the effect of spacing around from top to bottom to the connecting block, it is more stable to compare the mode installation of screw direct mount, need not the manual work to fix a position between connecting block and the connecting plate, the installation is also more convenient, make the device be convenient for dismantle the maintenance to the connecting block and install more stable, convenient;

through being provided with protective structure, the rubber sleeve is installed through the inside of lug card to recess, and the adsorption disc is when adsorbing iron and steel goods, and the rubber strip can protect the bottom of adsorption disc, reduces the wearing and tearing of adsorption disc bottom, and leaves certain space between the rubber strip, can not influence the magnetic attraction of adsorption disc, makes the device be convenient for protect the bottom of adsorption disc;

through being provided with heat radiation structure, the absorption dish can produce more heat at the inside of during operation absorption dish, and heat radiation fin can improve the heat radiating area of absorption dish to reach the purpose that improves the radiating effect, the dust screen can play dirt-proof effect to the inside of absorption dish, prevents that the dust from adhering to the surface at heat radiation fin influences radiating effect, reaches the purpose that improves the device radiating effect, improves absorption dish adsorption affinity.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic perspective sectional view of the mounting structure of the present utility model;

FIG. 3 is a schematic perspective sectional view of a heat dissipating structure according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is a schematic top view of a protective structure according to the present utility model.

Reference numerals in the drawings illustrate:

1. a mounting structure; 101. a fixing plate; 102. a limit groove; 103. a limiting block; 104. a connecting plate; 105. a mounting hole; 2. a connecting block; 3. an adsorption plate; 4. a protective structure; 401. a groove; 402. a bump; 403. a rubber sleeve; 404. a rubber strip; 5. a heat dissipation structure; 501. a support frame; 502. a heat radiation fin; 503. a clamping groove; 504. a clamping block; 505. a dust screen; 6. and (3) a chain.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides an electromagnetic adsorption gripper, including connecting block 2, the top of connecting block 2 is provided with mounting structure 1, mounting structure 1 includes spacing groove 102, spacing groove 102 sets up the top at connecting block 2, spacing groove 102 internally mounted has stopper 103, and connecting plate 104 is installed on stopper 103's top, fixed plate 101 is installed on connecting plate 104's top, connecting plate 104, stopper 103, mounting hole 105 and spacing groove 102 inside both ends all evenly are provided with mounting hole 105, spacing groove 102's inside cross section is greater than stopper 103's outside cross section, spacing groove 102 and stopper 103 constitute sliding construction, be convenient for spacing, mounting hole 105 is provided with a plurality of, the size of a plurality of mounting hole 105 is equal, be convenient for fixed mounting, connecting block 2's bottom evenly installs chain 6, and adsorption disc 3 is installed to chain 6's bottom, adsorption disc 3's top is provided with heat radiation structure 5, adsorption disc 3's bottom is provided with protective structure 4;

specifically, as shown in fig. 1 and 2, when the structure is used, the fixing plate 101 is welded with the mechanical arm, one side of the limiting groove 102 is aligned with one side of the limiting block 103, the connecting block 2 is slid to one side, the limiting groove 102 is driven to be slidably mounted outside the limiting block 103, the limiting block 103 can play a role in limiting the connecting block 2 up and down and front and back, a screw penetrates through the inside of the mounting hole 105 to fixedly connect the connecting plate 104, the limiting block 103 and the connecting block 2, the screw in the subsequent mounting hole 105 is loosened, the limiting groove 102 and the limiting block 103 play a role in limiting the connecting block 2, the falling phenomenon is avoided, and the mounting is stable;

the protection structure 4 comprises a groove 401, the groove 401 is arranged at the bottom end of the outer part of the adsorption disc 3, a lug 402 is arranged in the groove 401, a rubber sleeve 403 is arranged outside the lug 402, rubber strips 404 are uniformly wound in the rubber sleeve 403, the height of the groove 401 is larger than that of the lug 402, and the groove 401 and the lug 402 form a clamping structure, so that the protection structure is convenient to assemble and disassemble;

specifically, as shown in fig. 1, fig. 4 and fig. 5, when the structure is used, the rubber sleeve 403 has certain elasticity, the rubber sleeve 403 is pulled outwards to the bottom end of the adsorption disc 3, the convex block 402 is clamped into the groove 401, the rubber sleeve 403 can be fixedly installed at the bottom end of the adsorption disc 3, after the installation is finished, the coil in the adsorption disc 3 is electrified, the coil is electrified to generate magnetic force, the adsorption disc 3 can adsorb iron and steel products by utilizing the magnetic force for transportation, the rubber strip 404 can protect the bottom end of the adsorption disc 3 and the iron and steel products in the transportation process, abrasion of the bottom end of the adsorption disc 3 is reduced, when the transported iron and steel products are required to be unloaded, the coil in the adsorption disc 3 is powered off, and after the adsorption disc 3 loses the magnetic force, the iron and steel products can naturally drop under the action of gravity;

the heat dissipation structure 5 comprises a support frame 501, the support frame 501 is arranged at the top end of the adsorption disc 3, heat dissipation fins 502 are arranged in the support frame 501, clamping grooves 503 are uniformly formed in the top end of the inner wall of the support frame 501, clamping blocks 504 are arranged in the clamping grooves 503, a dust screen 505 is arranged at one end of each clamping block 504, the inner cross section of each clamping groove 503 is larger than the outer cross section of each clamping block 504, and the clamping grooves 503 and the clamping blocks 504 form a clamping structure, so that the heat dissipation structure is convenient to assemble, disassemble and clean;

specifically, as shown in fig. 1 and 3, when the structure is used, heat is accumulated in the adsorption disc 3 in the working process, the heat is conducted from the inside of the adsorption disc 3 to the inside of the radiating fins 502, the radiating fins 502 radiate the heat, the dust screen 505 plays a role in dust prevention on the radiating fins 502, dust is prevented from adhering to the surface of the radiating fins 502, the radiating effect of the radiating fins 502 is affected, more dust is on the surface of the subsequent dust screen 505, and when the ventilation effect is affected, one side of the dust screen 505 is pressed towards the middle to drive the clamping blocks 504 to separate from the inside of the clamping grooves 503, so that the dust screen 505 can be disassembled for cleaning, and the ventilation effect of the dust screen 505 is maintained.

Working principle: when the electromagnetic adsorption gripper external power supply is used, firstly, the fixing plate 101 is welded with the mechanical arm, one side of the limiting groove 102 is aligned with one side of the limiting block 103, the connecting block 2 is slid to one side, the limiting groove 102 is driven to be slidably mounted outside the limiting block 103, the limiting block 103 can play a role in limiting the connecting block 2 up and down and front and back, a screw penetrates through the inside of the mounting hole 105 to fixedly connect the connecting plate 104, the limiting block 103 and the connecting block 2, the screw in the subsequent mounting hole 105 is loosened, the limiting groove 102 and the limiting block 103 play a role in limiting the connecting block 2, the falling phenomenon is avoided, and the installation is stable; secondly, the rubber sleeve 403 has certain elasticity, the rubber sleeve 403 is pulled outwards to the bottom end of the adsorption disc 3, the convex block 402 is clamped in the groove 401, the rubber sleeve 403 can be fixedly installed at the bottom end of the adsorption disc 3, after the installation is finished, the coil inside the adsorption disc 3 is electrified, the coil is electrified to generate magnetic force, the adsorption disc 3 can adsorb the iron and steel products by utilizing the magnetic force to transport, in the transport process, the rubber strip 404 can protect the bottom end of the adsorption disc 3 and the iron and steel products, the abrasion of the bottom end of the adsorption disc 3 is reduced, when the transported iron and steel products are required to be unloaded, the coil inside the adsorption disc 3 is powered off, and after the magnetic force of the adsorption disc 3 is lost, the iron and steel products can naturally drop under the action of gravity; finally, the adsorption disc 3 is in the in-process of work, heat can be accumulated in the adsorption disc 3, heat is conducted to the inside of the radiating fins 502 from the inside of the adsorption disc 3, the radiating fins 502 emit heat, the dustproof net 505 plays a dustproof role on the radiating fins 502, dust is prevented from adhering to the surfaces of the radiating fins 502, the radiating effect of the radiating fins 502 is affected, more dust on the surfaces of the follow-up dustproof net 505 is generated, when the ventilation effect is affected, one side of the dustproof net 505 is pressed towards the middle to drive the clamping blocks 504 to separate from the inside of the clamping grooves 503, and the dustproof net 505 can be detached for cleaning, so that the ventilation effect of the dustproof net 505 is maintained.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Electromagnetic adsorption tongs, including connecting block (2), its characterized in that: the utility model discloses a connecting block, including connecting block (2), mounting structure (1) is provided with on the top of connecting block (2), mounting structure (1) includes spacing groove (102), spacing groove (102) set up on the top of connecting block (2), the internally mounted of spacing groove (102) has stopper (103), and connecting plate (104) are installed on the top of stopper (103), fixed plate (101) are installed on the top of connecting plate (104), stopper (103), mounting hole (105) and spacing groove (102) inside both ends all evenly are provided with mounting hole (105), chain (6) are evenly installed to the bottom of connecting block (2), and adsorption disc (3) are installed to the bottom of chain (6), the top of adsorption disc (3) is provided with heat radiation structure (5), the bottom of adsorption disc (3) is provided with protection structure (4).

2. An electromagnetic suction grip as claimed in claim 1, wherein: the inner cross section of the limiting groove (102) is larger than the outer cross section of the limiting block (103), and the limiting groove (102) and the limiting block (103) form a sliding structure.

3. An electromagnetic suction grip as claimed in claim 1, wherein: the mounting holes (105) are formed in a plurality of mode, and the sizes of the mounting holes (105) are equal.

4. An electromagnetic suction grip as claimed in claim 1, wherein: the protection structure (4) comprises a groove (401), the groove (401) is formed in the bottom end of the outer portion of the adsorption disc (3), a protruding block (402) is mounted in the groove (401), a rubber sleeve (403) is mounted on the outer portion of the protruding block (402), and rubber strips (404) are uniformly wound in the rubber sleeve (403).

5. The electromagnetic suction grip of claim 4, wherein: the height of the groove (401) is larger than that of the lug (402), and the groove (401) and the lug (402) form a clamping structure.

6. An electromagnetic suction grip as claimed in claim 1, wherein: the heat radiation structure (5) comprises a supporting frame (501), the top at adsorption disc (3) is installed to supporting frame (501), internally mounted of supporting frame (501) has heat radiation fins (502), the top of supporting frame (501) inner wall evenly is provided with draw-in groove (503), and fixture block (504) are all installed to the inside of draw-in groove (503), dust screen (505) are installed to the one end of fixture block (504).

7. The electromagnetic suction grip of claim 6, wherein: the inner cross section of the clamping groove (503) is larger than the outer cross section of the clamping block (504), and the clamping groove (503) and the clamping block (504) form a clamping structure.