Driving device for stator core receiving disc

Abstract

The utility model discloses a driving device for a stator core receiving disc, which belongs to the technical field of motor stator core processing equipment, a receiving disc (1) is arranged on a die (2), the die (2) is arranged on a rack (3), the driving device comprises a driving mechanism I (4), a transmission shaft (5), a transmission wheel I (6), a transmission wheel II (7), a transmission belt I (8) and a transmission belt II (9), the driving mechanism I (4) is arranged on the rack (3), and the transmission shaft (5) is arranged on the rack (3). The transmission shaft (5) is arranged on the die (2), the first transmission belt (8) is arranged on the first driving mechanism (4) and the first transmission wheel (6) in a sleeved mode, and the second transmission belt (9) is arranged on the second transmission wheel (7) and the material receiving disc (1) in a sleeved mode. The driving device is designed into a split type, the first driving mechanism (4) does not need to be replaced together when the dies (2) with the material receiving discs (1) of different sizes are replaced, replacement of the dies (2) is facilitated, and production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to motor stator core processing equipment technical field relates to a kind of for the driving device of stator core receiving tray for the stator core receiving tray of stator core convenient replacement. BACKGROUND

[0002] In the production process of stator core, stamping production mode is often used. After silicon steel sheet is punched by die, it falls into receiving tray, and is piled up to a certain height before being sorted and pressed. Due to uneven thickness of silicon steel plate, height difference may exist on the surface of stator core during continuous punching of the same silicon steel plate.

[0003] In the prior art, the patent for invention with publication number CN104528415A discloses a kind of stator automatic production device, including the material warehouse of stator piece, still including a base, base is provided with the stator piece taking device of separating a certain number of stator piece from material warehouse, the clamping device of the stator piece of the clamping device of separating out is still provided on the base, base is still provided with the receiving device of receiving the stator piece on clamping device, the conveying mechanism of stator piece conversion between different stations, processing error elimination mechanism is transverse to conveying mechanism and is connected on base, processing error elimination mechanism at least has one, the base is still provided with the thickening detection and compensation mechanism transverse to conveying mechanism.

[0004] In the prior art, the error of stator piece is eliminated by setting processing error elimination mechanism, and the device occupies large area, and process flow time is long, which affects processing efficiency. In the prior art, rotating device is also provided on receiving tray, so that receiving tray rotates at a certain rotating speed during punching process, and the angle of silicon steel sheet falling into receiving tray is different, so as to balance the height difference caused by uneven thickness of silicon steel sheet. Since different sizes of receiving tray are needed for processing different sizes of motor, receiving tray is generally arranged on die, and motor and other driving parts of existing driving device are directly connected with receiving tray. When replacing receiving tray, driving device needs to be replaced with receiving tray, which is inconvenient and affects production efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the technical problems in the prior art, such as the structure of driving device for stator core receiving tray being directly fixedly connected with receiving tray, inconvenient replacement of receiving tray and affecting production efficiency, and provides a kind of driving device for stator core receiving tray for conveniently replacing stator core receiving tray.

[0006] In order to solve the above technical problems, the utility model provides a kind of driving device for stator core receiving tray, the receiving tray is arranged on mould, mould is arranged on rack, the driving device of receiving tray includes driving mechanism one, transmission shaft, transmission wheel one and transmission wheel two and transmission belt one and transmission belt two being arranged on transmission shaft, driving mechanism one is arranged on support one, support one is arranged on rack, transmission shaft is arranged on support two, support two is arranged on mould, transmission belt one is set between driving mechanism one and transmission wheel one, transmission belt two is set between transmission wheel two and receiving tray.

[0007] When the equipment is running, driving mechanism one drives transmission belt one to run, transmission belt one drives transmission wheel one to rotate, the rotation of transmission wheel one drives transmission wheel two through transmission shaft, to drive transmission belt two to run, transmission belt two drives receiving tray to rotate, in this way, stator silicon steel sheet can fall into receiving tray from different angles, balance the error generated by uneven thickness, since driving mechanism is fixed on rack, when replacing mould, it is only needed to replace transmission shaft and re-install transmission belt one, to facilitate the replacement of mould and improve production efficiency.

[0008] As a further improvement of the utility model, the above-mentioned driving device for stator core receiving tray, the driving device of receiving tray further includes tensioning mechanism, the tensioning mechanism includes tensioning wheel, support three and driving mechanism two driving support three to move perpendicular to the direction of transmission belt one, the tensioning wheel is arranged on support three, and is arranged perpendicular to transmission belt one, the outside of the tensioning wheel is arranged on the surface of transmission belt one when it is not in tensioning state, and the driving mechanism two is connected with the support three.

[0009] In order to facilitate replacement, the driving device is further provided with tensioning mechanism, and the transmission belt one is tensioned by the tensioning mechanism after installation, the tensioning wheel of the tensioning mechanism is arranged on the surface of transmission belt one, the driving mechanism two drives the tensioning wheel to move perpendicular to the transmission belt one, and the transmission belt one is tensioned, and when replacing, the tensioning wheel is relaxed to replace the mould, and the replacement of the mould improves the production efficiency.

[0010] As a further improvement of the utility model, the above-mentioned driving device for stator core receiving tray, the driving mechanism two includes connecting rod, connecting piece, L-shaped driving handle and fixing frame, the driving handle includes long end, short end and bending part, one end of the connecting rod is connected with the support three, the other end is connected with the connecting piece, the connecting piece is connected with the bending part, the short end is connected with the fixing frame, and the fixing frame is arranged on the rack, since the short end is connected with the fixing frame, when replacing, the connecting rod is driven to move by rotating the long end connecting piece along with the rotation of the long end, to drive the tensioning wheel to tension and relax.

[0011] As a further improved measure of the present application, the driving device for the stator core receiving disc, the fixed frame is provided with a sliding groove, the support three is arranged in the sliding groove, the running track of the support three is limited, the stability of the tensioning wheel is improved.

[0012] As a further improved measure of the present application, the driving device for the stator core receiving disc, the support two comprises a bottom fixed plate one, a side fixed plate two and a top fixed plate three, the fixed plate one is arranged on the mold, one end of the transmission shaft is arranged on the fixed plate one, and the other end is arranged on the fixed plate three.

[0013] As a further improved measure of the present application, the driving device for the stator core receiving disc, the driving device further comprises a position adjusting device for driving the support one to move along the X-axis direction and the Z-axis direction, the position adjusting device is arranged on the rack, the position adjusting device comprises a Z-axis direction position adjusting mechanism and an X-axis direction position adjusting mechanism, the support one is arranged on the Z-axis direction position adjusting mechanism, the Z-axis direction position adjusting mechanism is arranged on the X-axis direction position adjusting mechanism, and the Z-axis direction position adjusting mechanism is arranged on the X-axis direction position adjusting mechanism.

[0014] As a further improved measure of the present application, the driving device for the stator core receiving disc, the Z-axis direction position adjusting mechanism comprises a sliding rail one, a sliding block one, a lead screw one and a driving mechanism three, the support one is arranged on the sliding block, the sliding block is slidably connected with the sliding rail, the lead screw one is arranged on the sliding rail one, the sliding block one is threadedly connected with the lead screw one, and the driving mechanism three drives the lead screw one to rotate.

[0015] As a further improved measure of the present application, the driving device for the stator core receiving disc, the X-axis direction position adjusting mechanism comprises a sliding rail two, a sliding block two, a lead screw two and a driving mechanism four, the sliding rail one is arranged on the sliding block two, the sliding block two is slidably connected with the sliding rail two, the sliding block two is threadedly connected with the lead screw two, the driving mechanism four drives the lead screw two to rotate, the sliding block two moves linearly on the lead screw, and the sliding rail one slides on the sliding rail two.

[0016] Compared with the prior art, the utility model has the advantages that 1, through setting up transmission shaft, originally with the driving arrangement of connecting of material receiving tray design is split type, makes drive mechanism one can be directly arranged on the frame under the transmission shaft, need not to replace the drive mechanism one whole when replacing different model material receiving tray, convenient for the replacement of mould, improves production efficiency, 2, be provided with the tensioning mechanism, through the adjustment of tensioning mechanism, convenient for the replacement of material receiving tray, 3, drive mechanism one is set up on position adjusting mechanism, can adapt to the material receiving tray of different position, increase the applicability and flexibility of device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the front view of the utility model drive arrangement.

[0018] Figure 2 It is the perspective view of the utility model drive arrangement.

[0019] Figure 3 It is Figure 2 A part enlarged view in.

[0020] Figure 4 It is Figure 3 B part enlarged view in.

[0021] Figure 5 It is the front view of the utility model drive arrangement internal structure.

[0022] Figure 6 It is the perspective view of the utility model drive arrangement internal structure.

[0023] Figure 7 It is Figure 6 C part enlarged view in.

[0024] Figure 8 It is the front view of the utility model position adjusting device.

[0025] Figure 9 It is the perspective view of the utility model position adjusting device.

[0026] Explanations of reference numerals: 1 - receiving tray, 2 - mold, 3 - frame, 4 - driving mechanism one, 5 - transmission shaft, 6 - transmission wheel one, 7 - transmission wheel two, 8 - transmission belt one, 9 - transmission belt two, 10 - support one, 11 - support two, 12 - tensioning wheel, 13 - support three, 14 - driving mechanism two, 15 - connecting rod, 16 - connecting piece, 17 - driving handle, 18 - fixing frame, 19 - long end, 20 - short end, 21 - bending part, 22 - sliding groove, 23 - fixing plate one, 24 - fixing plate two, 25 - fixing plate three, 26 - sliding rail one, 27 - sliding block one, 28 - screw rod one, 29 - driving mechanism three, 30 - sliding rail two, 31 - sliding block two, 32 - screw rod two, 33 - driving mechanism four. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will make further detailed description to the utility model by combining with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0028] As shown in Figure 1 , Figure 2 , Figure 5 and Figure 6 , a driving device for a stator core receiving tray 1, the receiving tray 1 is arranged on a mold 2, the mold 2 is arranged on a frame 3, the driving device of the receiving tray 1 comprises a driving mechanism one 4, a transmission shaft 5, a transmission wheel one 6 and a transmission wheel two 7 arranged on the transmission shaft 5, and a transmission belt one 8 and a transmission belt two 9, the driving mechanism one 4 is arranged on a support one 10, the support one 10 is arranged on the frame 3, the transmission shaft 5 is arranged on a support two 11, as shown in Figure 9 The support two 11 comprises a bottom fixing plate one 23, a side fixing plate two 24 and a top fixing plate three 25, the fixing plate one 23 is arranged on the mold 2, one end of the transmission shaft 5 is arranged on the fixing plate one 23, and the other end is arranged on the fixing plate three 25, in order to ensure the stability of the transmission shaft 5, the two ends need to be fixed firmly. At the same time, in order to facilitate disassembly, the support two 11 is designed to have the structure composed of the fixing plate one 23, the fixing plate two 24 and the fixing plate three 25. When the mold 2 is replaced, the support two 11 can be disassembled, so that the stability of the transmission shaft 5 can be ensured, and the replacement can be facilitated. The fixing plate one 23 of the support two 11 is directly installed on the mold 2, the transmission belt one 8 is sleeved between the driving mechanism one 4 and the transmission wheel one 6, and the transmission belt two 9 is sleeved between the transmission wheel two 7 and the receiving tray 1.

[0029] As shown in Figure 2 , Figure 3 and Figure 4As shown, the driving device further comprises a tensioning mechanism, the tensioning mechanism comprises a tensioning wheel 12, a bracket three 13 and a driving mechanism two 14 driving the bracket three 13 to move perpendicularly to the transmission belt one 8, the driving mechanism two 14 comprises a connecting rod 15, a connecting piece 16, an L-shaped driving handle 17 and a fixing frame 18, the tensioning wheel 12 is arranged on the bracket three 13 and is arranged perpendicularly to the transmission belt one 8, when not in a tensioning state, the outer surface of the tensioning wheel 12 is in contact with the surface of the transmission belt one 8, and the driving mechanism two 14 is connected with the bracket three 13. The driving handle 17 comprises a long end 19, a short end 20 and a bending part 21, one end of the connecting rod 15 is connected with the bracket three 13, the other end is connected with the connecting piece 16, the connecting piece 16 is connected with the bending part 21, the short end 20 is connected with the fixing frame 18, the fixing frame 18 is arranged on the rack 3, the fixing frame 18 is provided with a sliding groove 22, and the bracket three 13 slides in the sliding groove 22. This design limits the movement track of the bracket three 13, ensures that the tensioning wheel 12 can move along the fixed track, and thus improves the stability. Since the short end 20 is connected with the fixing frame 18, when replacing, only the long end 19 needs to be rotated, the connecting piece 16 will drive the connecting rod 15 to move along with the rotation of the long end 19, and then the tensioning and loosening functions of the tensioning wheel 12 are realized.

[0030] The driving device further comprises a position adjusting device driving the bracket one 10 to move along the X-axis direction and the Z-axis direction, the position adjusting device is arranged on the rack, the position adjusting device comprises a Z-axis direction position adjusting mechanism and an X-axis direction position adjusting mechanism, the bracket one 10 is arranged on the Z-axis direction position adjusting mechanism, and the Z-axis direction position adjusting mechanism is arranged on the X-axis direction position adjusting mechanism. After replacing different molds, the position of the transmission shaft will change. In order to adapt to transmission shafts at different positions and ensure the connection between the driving mechanism one and the transmission shaft, the bracket one is arranged on the position adjusting device, can be adjusted in the X-axis and Z-axis directions, is convenient for replacing different molds, and is helpful for being applicable to material receiving discs at different positions.

[0031] As shown in Figure 4 , Figure 5 , Figure 8 and Figure 9 , the driving device further comprises a position adjusting device driving the rack one to move along the X-axis direction and the Z-axis direction, the position adjusting device is arranged on the rack 3, the bracket one 10 is arranged on the position adjusting device, the X-axis direction position adjusting mechanism comprises a sliding rail two 30, a sliding block two 31, a lead screw two 32 and a driving mechanism four 33. The sliding rail one 26 is arranged on the sliding block two 31, the sliding block two 31 is in sliding connection with the sliding rail two 30, the sliding block two 31 is in threaded connection with the lead screw two 32, the driving mechanism four 33 drives the lead screw two 32 to rotate, the sliding block two 31 moves linearly on the lead screw 32, and the sliding rail one 26 slides on the sliding rail two 30.

[0032] During the operation of the device, the driving mechanism 4 drives the transmission belt 8 to rotate, the transmission belt 8 drives the transmission wheel 6 to rotate, through the transmission shaft 5, the rotation of the transmission wheel 6 drives the transmission wheel 7, thereby driving the transmission belt 9 to rotate, the transmission belt 9 drives the receiving disc 1 to rotate, realizing the receiving process of the stator silicon steel sheet falling into the receiving disc 1 from different angles, balancing the error caused by the thickness of the stator silicon steel sheet. The driving mechanism is arranged on the rack 3, and the transmission shaft 5 is arranged on the mold 2. During the replacement of the mold 2, the driving mechanism does not need to move with the receiving disc 1, and only needs to replace the transmission shaft 5 and then reinstall the transmission belt 8. This design facilitates the replacement of the mold 2. Through the arrangement of the transmission shaft 5, the original driving device directly connected with the receiving disc 1 is designed as a split type, and under the transmission of the transmission shaft 5, the driving mechanism 4 can be directly arranged on the rack 3. When the receiving disc 1 of different models is replaced, the driving mechanism 4 does not need to be replaced as a whole, which facilitates the replacement of the mold 2 and improves the production efficiency. At the same time, the tensioning mechanism is arranged, and through the adjustment of the tensioning mechanism, the replacement of the receiving disc 1 is facilitated. In order to be suitable for the receiving disc 1 at different positions, the driving mechanism 4 is arranged on the position adjusting mechanism, which can adapt to the receiving disc 1 at different positions, and increase the applicability and flexibility of the device.

[0033] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and for those skilled in the art, a number of modifications and improvements can be made without departing from the utility model, and these should be regarded as belonging to the protection scope of the utility model.

Claims

1. A drive device for a stator core receiving table, the receiving table (1) being arranged on a mold (2), the mold (2) being arranged on a frame (3), characterized in that The driving device comprises a driving mechanism one (4), a transmission shaft (5), a transmission wheel one (6) and a transmission wheel two (7) arranged on the transmission shaft (5), and a transmission belt one (8) and a transmission belt two (9), the driving mechanism one (4) is arranged on a support one (10), the support one (10) is arranged on the rack (3), the transmission shaft (5) is arranged on a support two (11), the support two (11) is arranged on the mold (2), the transmission belt one (8) is sleeved on the driving mechanism one (4) and the transmission wheel one (6), and the transmission belt two (9) is sleeved on the transmission wheel two (7) and the receiving disc (1).

2. The drive device for a stator core receiving tray according to claim 1, characterized by The driving device further comprises a tensioning mechanism, the tensioning mechanism comprises a tensioning wheel (12), a support three (13) and a driving mechanism two (14) driving the support three (13) to move perpendicularly to the transmission belt one (8), the tensioning wheel (12) is arranged on the support three (13) and is arranged perpendicularly to the transmission belt one (8), when not in a tensioning state, the outer side of the tensioning wheel (12) contacts the surface of the transmission belt one (8), and the driving mechanism two (14) is connected with the support three (13).

3. A drive device for a stator core receiving disc according to claim 2, characterized in that The driving mechanism two (14) comprises a connecting rod (15), a connecting piece (16), an L-shaped driving handle (17) and a fixing frame (18), the driving handle (17) comprises a long end (19), a short end (20) and a bending part (21), one end of the connecting rod (15) is connected with the support three (13), the other end is connected with the connecting piece (16), the connecting piece (16) is connected with the bending part (21), the short end (20) is connected with the fixing frame (18), and the fixing frame (18) is arranged on the rack (3).

4. The drive device for the stator core receiving tray according to claim 3, characterized by The fixing frame (18) is provided with a sliding groove (22), and the support three (13) is arranged in the sliding groove (22).

5. A drive device for a stator core receiving table according to claim 4, characterized in that The support two (11) comprises a bottom fixed plate one (23), a side fixed plate two (24) and a top fixed plate three (25), the fixed plate one (23) is arranged on the mold (2), one end of the transmission shaft (5) is arranged on the fixed plate one (23), and the other end is arranged on the fixed plate three (25).

6. A drive device for a stator core receiving table according to any one of claims 1 to 5, characterized in that, The driving device further comprises a position adjusting device driving the support one (10) to move along the X-axis direction and the Z-axis direction, the position adjusting device is arranged on the rack (3), the position adjusting device comprises a Z-axis direction position adjusting mechanism and an X-axis direction position adjusting mechanism, the support one (10) is arranged on the Z-axis direction position adjusting mechanism, and the Z-axis direction position adjusting mechanism is arranged on the X-axis direction position adjusting mechanism.

7. A drive device for a stator core receiving table according to claim 6, characterized in that The Z-axis direction position adjusting mechanism comprises a sliding rail one (26), a sliding block one (27), a lead screw one (28) and a driving mechanism three (29), the support one (10) is arranged on the sliding block one (27), the sliding block one (27) is slidably connected with the sliding rail one (26), the lead screw one (28) is arranged on the sliding rail one (26), the sliding block one (27) is threadedly connected with the lead screw one (28), and the driving mechanism three (29) drives the lead screw one (28) to rotate.

8. A drive device for a stator core receiving table according to claim 7, characterized in that The X-axis direction position adjusting mechanism comprises a slide rail two (30), a slide block two (31), a screw rod two (32) and a driving mechanism four (33). The slide rail one (26) is arranged on the slide block two (31). The slide block two (31) is in sliding connection with the slide rail two (30). The slide block two (31) is in threaded connection with the screw rod two (32). The driving mechanism four (33) drives the screw rod two (32) to rotate.

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