Electromagnetic clutch transmission device convenient to maintain

Abstract

The electromagnetic clutch transmission device convenient to maintain comprises a mounting plate, an electromagnetic clutch main body is arranged at the top of the mounting plate, a connecting ring fixedly connected with the electromagnetic clutch main body is arranged at the top of the electromagnetic clutch main body in a sleeved mode, and two inserting rods are fixedly connected to the top of the mounting plate; and two inserting holes matched with the inserting rods are formed in the connecting ring, two fixing blocks are fixedly connected to the top of the connecting ring, sliding rods connected with the fixing blocks in a sliding mode are inserted into the two fixing blocks in a penetrating mode, the opposite ends of the two sliding rods are fixedly connected with sliding blocks, and the opposite sides of the two sliding blocks are fixedly connected with first springs. According to the electromagnetic clutch, when the electromagnetic clutch body is partially disassembled or wholly disassembled for maintenance operation, disassembly and assembly can be completed very conveniently and rapidly, the maintenance difficulty is effectively reduced, and the maintenance efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electromagnetic clutch transmission, more particularly to an electromagnetic clutch transmission device convenient to maintain. BACKGROUND

[0002] The electromagnetic clutch is also called electromagnetic coupling. It is an electromagnetic mechanical connector that can make two rotating parts in a mechanical transmission system combine or separate under the condition that the driving part does not stop rotating by applying the principle of electromagnetic induction and the friction between the inner and outer friction plates. It is an automatic electric appliance. The electromagnetic clutch can be used to control the starting, reversing, speed regulation and braking of machinery. It has the advantages of simple structure, fast action, small control energy, convenient remote control, small size, large torque transmission, rapid and stable braking when used as a braking control, so it is widely used in various machining tools and mechanical transmission systems.

[0003] The maintenance of the electromagnetic clutch transmission device includes in-situ maintenance, partial disassembly and overall disassembly. The in-situ maintenance means that the device can be maintained in situ without disassembling the whole device. The partial disassembly mainly refers to replacing the friction plate or checking the centering of the transmission shaft and the friction plate. This kind of maintenance requires disassembling the shell of the device. The overall disassembly refers to the case that the device is seriously damaged or needs to be overhauled. The whole device needs to be completely disassembled for maintenance. The shell of the device is fixed by bolts, and the whole device is also fixed by bolts. This leads to a lot of time and effort when disassembling the shell or the whole device, and it is also very troublesome when installing. UTILITARIAN CONTENT

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an electromagnetic clutch transmission device convenient to maintain, so as to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a kind of electromagnetic clutch transmission device facilitating maintenance, including mounting plate, the top of the mounting plate is provided with electromagnetic clutch body, the top of the electromagnetic clutch body is equipped with the connecting ring fixedly connected with it, the top of the mounting plate is fixedly connected with two insertion rods, two insertion holes are set on the connecting ring and are adapted to insertion rod, the top of the connecting ring is fixedly connected with two fixed blocks, two The sliding connection of the sliding rod is inserted in two fixed blocks, the opposite end of two The sliding rod is fixedly connected with sliding block, the opposite side of two The sliding block is fixedly connected with spring one, the other end of two The spring one is fixedly connected with two fixed blocks respectively, the bottom of two The sliding block is equipped with horizontal groove, the inner wall of two The horizontal groove is fixedly connected with clamping block, two The insertion rod is equipped with the clamping groove and is adapted to clamping block, the top of the electromagnetic clutch body is provided with cover plate, the top of the electromagnetic clutch body is fixedly connected with two horizontal rods, two The horizontal rod is equipped with the clamping plate and is slidably connected with it, the opposite end of two The clamping plate is inserted in electromagnetic clutch body and is slidably connected with it, two The horizontal rod is equipped with spring two, the ends of two The spring two are fixedly connected with electromagnetic clutch body and two Clamping plate, the cover plate is equipped with two locking grooves and is adapted to clamping plate, the electromagnetic clutch body is provided with unlocking mechanism;

[0007] The unlocking mechanism includes a lifting ring, which is sleeved on the electromagnetic clutch body and slidably connected therewith, two square blocks are fixedly connected to the inner side of the lifting ring, vertical grooves adapted to the square blocks are formed in the electromagnetic clutch body, and trapezoidal blocks are fixedly connected to the opposite sides of adjacent two sliding blocks and clamping plates.

[0008] As a further description of the above technical solution:

[0009] Four mounting grooves are formed in the lifting ring, and rollers are rotatably connected to the inner walls of the four mounting grooves.

[0010] As a further description of the above technical solution:

[0011] A handle is fixedly connected to the lifting ring, and the handle has a cross shape.

[0012] As a further description of the above technical solution:

[0013] A threaded rod is threadedly connected to the lifting ring, and one end of the threaded rod is in contact with the electromagnetic clutch body.

[0014] As a further description of the above technical solution:

[0015] A spring three is fixedly connected to the bottom of the square block, and the bottom end of the spring three is fixedly connected to the inner wall of the vertical groove.

[0016] Compared with the prior art, the utility model has the advantages of

[0017] The scheme can conveniently and quickly complete the disassembly and assembly when the electromagnetic clutch body is partially disassembled or integrally disassembled for maintenance operation, effectively reduces the maintenance difficulty, improves the maintenance efficiency, and improves the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a perspective view of the utility model;

[0019] Figure 2 It is a perspective view of the utility model;

[0020] Figure 3 It is a sectional view of the utility model;

[0021] Figure 4 It is a perspective view of the utility model Figure 3 It is an enlarged view of the middle A part.

[0022] REFERENCE NUMERALS IN DRAWINGS:

[0023] 1, mounting plate; 2, electromagnetic clutch body; 3, connecting ring; 4, insertion rod; 5, insertion hole; 6, fixed block; 7, sliding rod; 8, sliding block; 9, spring one; 10, transverse groove; 11, clamping block; 12, clamping groove; 13, cover plate; 14, cross bar; 15, clamping plate; 16, spring two; 17, locking groove; 18, unlocking mechanism; 181, lifting ring; 182, square block; 183, vertical groove; 184, trapezoidal block; 19, mounting groove; 20, roller; 21, handle; 22, threaded rod; 23, spring three. DETAILED DESCRIPTION

[0024] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the accompanying drawings in the utility model embodiment;

[0025] Please refer to Figures 1-4The utility model discloses: a kind of electromagnetic clutch transmission devices of maintenance, including mounting plate 1, the top of mounting plate 1 is provided with electromagnetic clutch main body 2, the top of electromagnetic clutch main body 2 is equipped with the connecting ring 3 of being fixedly connected with it, the top of mounting plate 1 is fixedly connected with two insertion rods 4, two insertion holes 5 that are adapted to insertion rod 4 are set on connecting ring 3, the top of connecting ring 3 is fixedly connected with two fixed blocks 6, two fixed blocks 6 are all inserted with the sliding connection of its slide bar 7, the opposite end of two slide bars 7 is all fixedly connected with sliding block 8, the opposite side of two sliding blocks 8 is all fixedly connected with spring one 9, the other end of two spring one 9 is respectively fixedly connected with two fixed blocks 6, the bottom of two sliding blocks 8 is all set with horizontal groove 10, the inner wall of two horizontal grooves 10 is all fixedly connected with clamping block 11, two insertion rods 4 are all set with the clamping groove 12 of being adapted to clamping block 11, the top of electromagnetic clutch main body 2 is provided with cover plate 13, the top of electromagnetic clutch main body 2 is fixedly connected with two cross bars 14, two cross bars 14 are all equipped with the clamping plate 15 of being slidably connected with it, the opposite end of two described clamping plate 15 is all inserted in electromagnetic clutch main body 2 and is slidably connected with it, two cross bars 14 are all equipped with spring two 16, two ends of two spring two 16 are respectively fixedly connected with electromagnetic clutch main body 2 and two clamping plates 15, cover plate 13 is set with two locking grooves 17 of being adapted to clamping plate 15, electromagnetic clutch main body 2 is provided with unlocking mechanism 18.

[0026] Unlocking mechanism 18 includes lifting ring 181, lifting ring 181 is equipped with the sliding connection of electromagnetic clutch main body 2, the inside of lifting ring 181 is fixedly connected with two square blocks 182, electromagnetic clutch main body 2 is set with the vertical slot 183 of being adapted to square block 182, the opposite side of adjacent two sliding blocks 8 and clamping plate 15 is all fixedly connected with trapezoidal block 184.

[0027] The cooperation of the inserting rod 4 and the inserting hole 5 can position the electromagnetic clutch body 2, the cooperation of the clamping block 11 and the clamping groove 12 can lock the electromagnetic clutch body 2, the cooperation of the clamping plate 15 and the locking groove 17 can fix the cover plate 13 on the electromagnetic clutch body 2, and the installation of the shell is completed; when the maintenance of partial disassembly is carried out, the user first pulls up the lifting ring 181, the lifting ring 181 rises along the outside of the electromagnetic clutch body 2, the lifting ring 181 extrudes the two trapezoidal blocks 184 in the process, then the trapezoidal blocks 184 are offset after being extruded, the trapezoidal blocks 184 drive the corresponding clamping plates 15 to slide along the horizontal rod 14 until the clamping plates 15 slide out of the locking grooves 17, at this time, the cover plate 13 is unlocked, the user can take down the cover plate 13, and the effect of disassembling the electromagnetic clutch body 2 shell is achieved; after the internal maintenance of the electromagnetic clutch body 2 is completed, the user puts back the cover plate 13, the elastic force of the spring two 16 pushes the clamping plate 15 to reinsert into the locking groove 17, and then the locking of the cover plate 13 is completed, and the installation of the shell is completed; the process is very convenient and fast; when the electromagnetic clutch body 2 needs to be disassembled as a whole, the user pulls down the lifting ring 181, at this time, the lifting ring 181 extrudes the two trapezoidal blocks 184 at the bottom, the trapezoidal blocks 184 drive the two sliding blocks 8 to move away from each other, at this time, the clamping blocks 11 in the sliding blocks 8 slide out of the clamping grooves 12 on the inserting rod 4, and the unlocking of the sliding block 8 and the inserting rod 4 is realized; the user can take down the electromagnetic clutch body 2 from the mounting plate 1, and the disassembly of the electromagnetic clutch body 2 is completed; after the overall disassembly and maintenance of the electromagnetic clutch body 2 are completed, the overall maintenance of the electromagnetic clutch body 2 is carried out; after the overall maintenance of the electromagnetic clutch body 2 is completed, the electromagnetic clutch body 2 is placed on the mounting plate 1 again, the inserting rod 4 corresponds to the inserting hole 5, the elastic force of the spring one 9 drives the sliding block 8 to move, then the clamping block 11 reinserts into the clamping groove 12, and then the overall installation of the electromagnetic clutch body 2 is recompleted; the disassembly and installation during the overall maintenance are very convenient and fast.

[0028] Please refer to Figures 1-4 Wherein: four installation grooves 19 are formed in the lifting ring 181, and the inner walls of the four installation grooves 19 are rotationally connected with the rollers 20.

[0029] In the utility model, the setting of the roller 20 can effectively reduce the friction between the lifting ring 181 and the trapezoidal block 184, and then improve the running fluency of the device, reduce the abrasion and improve the service life of the device.

[0030] Please refer to Figure 1 And 2 Wherein: the lifting ring 181 is fixedly connected with the handle 21, and the handle 21 is in the shape of a cross.

[0031] The handle 21 is arranged, so that the user can conveniently pull up and down the lifting ring 181, and the practicality of the device is improved.

[0032] Please refer to Figure 1 With 2 The lifting ring 181 is provided with a threaded rod 22 in threaded connection with the lifting ring 181, and one end of the threaded rod 22 is in contact with the electromagnetic clutch body 2.

[0033] The threaded rod 22 is arranged, so that the position of the lifting ring 181 can be fixed when the threaded rod 22 is rotated and closely attached to the electromagnetic clutch body 2, and the user can be conveniently operated.

[0034] Please refer to Figure 4 The bottom of the square block 182 is fixedly connected with a spring 23, and the bottom end of the spring 23 is fixedly connected with the inner wall of the vertical groove 183.

[0035] The spring 23 is arranged, so that the position of the lifting ring 181 can be reset, and the practicality of the device is improved.

[0036] The above is only a preferred specific embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An electromagnetic clutch transmission device which is easy to maintain, comprising a mounting plate (1), characterized in that: The top of the mounting plate (1) is provided with an electromagnetic clutch body (2), the top of the electromagnetic clutch body (2) is sleeved with a connecting ring (3) fixedly connected thereto, the top of the mounting plate (1) is fixedly connected with two insertion rods (4), two insertion holes (5) matched with the insertion rods (4) are formed in the connecting ring (3), the top of the connecting ring (3) is fixedly connected with two fixed blocks (6), the two fixed blocks (6) are both inserted with a sliding rod (7) in sliding connection therewith, the opposite ends of the two sliding rods (7) are both fixedly connected with a sliding block (8), the opposite sides of the two sliding blocks (8) are both fixedly connected with a spring (9), the other ends of the two springs (9) are respectively fixedly connected with the two fixed blocks (6), the bottoms of the two sliding blocks (8) are both provided with a horizontal groove (10), the inner walls of the two horizontal grooves (10) are both fixedly connected with a clamping block (11), two clamping grooves (12) matched with the clamping blocks (11) are formed in the two insertion rods (4), the top of the electromagnetic clutch body (2) is provided with a cover plate (13), the top of the electromagnetic clutch body (2) is fixedly connected with two cross rods (14), the two cross rods (14) are both sleeved with a clamping plate (15) in sliding connection therewith, the opposite ends of the two clamping plates (15) are both inserted into the electromagnetic clutch body (2) and in sliding connection therewith, the two cross rods (14) are both sleeved with a spring (16), the two ends of the two springs (16) are respectively fixedly connected with the electromagnetic clutch body (2) and the two clamping plates (15), two locking grooves (17) matched with the clamping plates (15) are formed in the cover plate (13), and the electromagnetic clutch body (2) is provided with an unlocking mechanism (18). The unlocking mechanism (18) comprises a lifting ring (181), the lifting ring (181) is sleeved on the electromagnetic clutch body (2) and in sliding connection therewith, the inner side of the lifting ring (181) is fixedly connected with two square blocks (182), the electromagnetic clutch body (2) is provided with vertical grooves (183) matched with the square blocks (182), and the opposite sides of the adjacent two sliding blocks (8) and clamping plates (15) are both fixedly connected with trapezoidal blocks (184).

2. An electromagnetic clutch transmission device for ease of maintenance according to claim 1, characterized in that: Four mounting grooves (19) are formed in the lifting ring (181), and the inner walls of the four mounting grooves (19) are all rotatably connected with rollers (20).

3. An electromagnetic clutch transmission device for ease of maintenance according to claim 1, characterized in that: The lifting ring (181) is fixedly connected with a handle (21), and the handle (21) is cross-shaped.

4. An electromagnetic clutch transmission device for ease of maintenance according to claim 1, characterized in that: A threaded rod (22) is inserted through the lifting ring (181) and in threaded connection therewith, and one end of the threaded rod (22) is in contact with the electromagnetic clutch body (2).

5. An electromagnetic clutch transmission device for ease of maintenance according to claim 1, characterized in that: The bottom of the square block (182) is fixedly connected with a spring (23), and the bottom end of the spring (23) is fixedly connected with the inner wall of the vertical groove (183).

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