CN212792770U - Rotary lead screw lifting mechanism of roll riveting machine - Google Patents
Rotary lead screw lifting mechanism of roll riveting machine Download PDFInfo
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- CN212792770U CN212792770U CN202021531203.0U CN202021531203U CN212792770U CN 212792770 U CN212792770 U CN 212792770U CN 202021531203 U CN202021531203 U CN 202021531203U CN 212792770 U CN212792770 U CN 212792770U
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Abstract
The utility model belongs to the technical field of the processing of bucket in the washing machine and specifically relates to a roller riveter rotation type lead screw hoist mechanism is related to, which comprises a frame, the frame upper end is rotated and is connected with the vertical band pulley that sets up of axis direction, band pulley axis position department threaded connection has the lead screw, just the rigid coupling has the support frame in the lead screw lower extreme extends to the frame, the horizontal rigid coupling of support frame lower extreme has the slide, the slide downside is rotated and is connected with the pressure disk, vertical rigid coupling has a plurality of slide bars in the frame, the slide bar slide connect in the slide, this application has the effect that improves pressure disk motion stability on the roller riveter, improves the interior bucket processingquality of.
Description
Technical Field
The application relates to the field of processing of inner barrels of washing machines, in particular to a rotary lead screw lifting mechanism of a roll riveting machine.
Background
At present, when the roller washing machine is used for processing, the inner barrel needs to be subjected to compression roller processing by using a pressure plate of a roller riveting machine, and a lifting mechanism capable of driving the pressure plate to move along the vertical direction is arranged in the roller riveting machine.
The related roller riveting machine comprises a machine body 3, wherein a lower disc 31 is rotatably connected to the bottom surface of the machine body 3, a driving cylinder 32 is vertically and fixedly connected to the upper side of the machine body 3, a telescopic rod of the driving cylinder 32 extends into the machine body 3 and is rotatably connected with an upper disc 33, when the roller riveting machine is used, an inner barrel of a washing machine is placed on the upper side of the lower disc 31, and the driving cylinder 32 works to drive the upper disc 33 to tend to work towards the lower disc 32 so as to press the inner barrel of the washing.
In view of the above-mentioned related art, the inventor believes that the defect that the processing quality of the inner drum of the washing machine is affected due to the fact that the upper disc is not stable enough to be driven to move downwards by using the driving cylinder exists.
SUMMERY OF THE UTILITY MODEL
In order to increase the stability of pressure disk downstream on, improve the problem of bucket processingquality in the washing machine, this application provides a roller riveter rotation type lead screw hoist mechanism.
The application provides a pair of roller riveter rotation type lead screw hoist mechanism adopts following technical scheme:
the utility model provides a roll riveter rotation type lead screw hoist mechanism, includes the frame, the frame upper end is rotated and is connected with the band pulley one of the vertical setting of axis direction, band pulley axis position department threaded connection has the lead screw, the lead screw lower extreme extends to in the frame and the rigid coupling has the support frame, the horizontal rigid coupling of support frame lower extreme has the slide, the slide downside is rotated and is connected with the pressure disk, vertical rigid coupling has a plurality of slide bars in the frame, the slide bar slide connect in the slide.
Through adopting above-mentioned technical scheme, band pulley rotation can drive the lead screw and follow vertical direction motion to can drive the pressure disk and tend down the motion of pressure disk direction, and then the pressfitting washing machine inner tube, realized that the pressure disk can tend down the pressure disk steady motion, improve the interior bucket processingquality of washing machine.
Preferably, the upper end of the rack is provided with a second belt wheel in a rotating mode, the axial directions of the second belt wheel and the first belt wheel are the same, a transmission belt is sleeved outside the first belt wheel and the first belt wheel, and a servo motor capable of driving the second belt wheel to rotate is arranged on the upper side of the second belt wheel.
Through adopting above-mentioned technical scheme, servo motor rotates, and then drives two rotations of band pulley to drive the drive belt and rotate, drive the band pulley and rotate, and then make the lead screw drive the pressure disk and tend to the pressure disk motion down along vertical direction.
Preferably, the first belt wheel and the second belt wheel are synchronous belt wheels, and the transmission belt is a synchronous belt.
Through adopting above-mentioned technical scheme, the accurate displacement of lead screw can be guaranteed to the band pulley one and band pulley two and synchronous drive belt mutually supporting that adopt, avoids synchronous drive belt and band pulley one and band pulley two to lead to the lead screw displacement accuracy poor because of the reason of skidding.
Preferably, one end of the screw rod, which is far away from the pressing disc, is fixedly connected with a baffle ring, and the diameter of the baffle ring is larger than that of the screw rod.
Through adopting above-mentioned technical scheme, the ring that keeps off that separates can prevent that the lead screw motion from excessively breaking away from band pulley one, causing the incident.
Preferably, the upper end of the rack is fixedly connected with a bearing seat, the axis direction of the bearing seat coincides with the axis direction of the upper pressure plate, a plurality of bearings are fixedly connected in the bearing seat, a shaft sleeve is fixedly connected to the inner ring of each bearing, and the lead screw penetrates through the shaft sleeve.
Through adopting above-mentioned technical scheme, the bearing can further promote the stability that the lead screw moved along vertical direction with the axle sleeve.
Preferably, the frame inside wall rigid coupling has transparent material's backplate, the opening that highly is greater than upper and lower pressure disk distance is seted up to backplate one side.
Through adopting above-mentioned technical scheme, the backplate can prevent that the workman from being hindered by the mistake at roller riveter during operation, promotes the work safety nature, and the opening can be used for to the interior feeding of roller riveter.
Preferably, an opening cover plate capable of sealing the opening is arranged on one side of the opening, the cover plate is made of glass, and the cover plate can slide along the vertical direction.
Through adopting above-mentioned technical scheme, the apron moves along vertical direction, and during the blowing, the workman can place the interior bucket of washing machine in the roller riveter processing, and during processing, the safety of workman can be protected to the apron of closing, and the apron of glass material can not influence the workman and observe the behavior in the roller riveter.
Preferably, the frame upside rigid coupling has the crossbeam, crossbeam one end extension department frame one side, the vertical rigid coupling of crossbeam upper surface tip has the actuating cylinder, the telescopic link of actuating cylinder extend to crossbeam downside rigid coupling in the apron.
Through adopting above-mentioned technical scheme, the actuating cylinder during operation, the telescopic link of actuating cylinder can drive the apron and seal and open the opening of backplate along vertical direction motion.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the first belt wheel can drive the screw rod to move in the vertical direction, so that the upper pressure plate can be driven to move towards the direction of the lower pressure plate, and the inner barrel of the washing machine can be pressed, the upper pressure plate can stably move towards the lower pressure plate, and the processing quality of the inner barrel of the washing machine is improved;
2. the blocking ring can prevent the lead screw from excessively separating from the first belt wheel to cause safety accidents;
3. support frame and slide are driven by the lead screw and tend to the motion of lower pressure disk, and the slide slides and connects in the slide bar, and the slide bar can promote the stability of slide motion, and then promotes the motion stability of going up the pressure disk.
Drawings
Fig. 1 is a schematic structural diagram of a rotary lead screw lifting mechanism of a roll riveting machine.
Fig. 2 is a schematic sectional view of a rotary lead screw lifting mechanism of the roll riveting machine.
Fig. 3 is a schematic structural view of a related art roll riveter.
Description of reference numerals: 1. a frame; 11. a lower platen; 12. a slide bar; 13. a slide plate; 131. an upper platen; 14. a motor bracket; 141. a second belt wheel; 142. a transmission belt; 143. a servo motor; 15. a guard plate; 151. an opening; 16. a cross beam; 161. a drive cylinder; 162. a cover plate; 2. a bearing seat; 21. a bearing; 22. a shaft sleeve; 23. a first belt wheel; 231. a screw hole; 24. a lead screw; 241. a baffle ring; 25. a support frame.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses roller riveter rotation type lead screw hoist mechanism. Referring to fig. 1, the rotary lead screw lifting mechanism of the roll riveting machine comprises a frame 1, wherein a lower pressure plate 11 is vertically and rotatably connected to the central position of the inner bottom surface of the frame 1.
Referring to fig. 1 and 2, a plurality of sliding rods 12 are vertically and fixedly connected in a frame 1, a sliding plate 13 is horizontally arranged in the frame 1, the sliding plate 13 is connected to each sliding rod 12 in a sliding manner, an upper pressure plate 131 is rotatably connected to the lower side of the sliding plate 13, the axial direction of the upper pressure plate 131 is overlapped with the axial direction of a lower pressure plate 11, and the sliding plate 13 slides along the sliding rods 12 to enable the upper pressure plate 131 to move towards the direction of the lower pressure plate 11 so as to press an inner barrel of the washing machine.
The upper end of the frame 1 is fixedly connected with a bearing seat 2, the axis of the bearing seat 2 coincides with the axis of the lower press plate 11, a plurality of bearings 21 are arranged in the bearing seat 2, the axis direction of each bearing 21 is the same, the axis direction of each bearing 21 coincides with the axis direction of the bearing seat 2, the inner walls of the plurality of bearings 21 are vertically and fixedly connected with a shaft sleeve 22, the upper end of the shaft sleeve 22 is fixedly connected with a belt wheel 23, the axis of the belt wheel 23 coincides with the axis of the bearing 21, the axis of the belt wheel 23 is provided with a screw hole, the screw hole of the belt wheel 23 is internally threaded with a lead screw 24, the axis of the lead screw 24 coincides with the axis of the belt wheel 23, the lead screw 24 sequentially passes through the belt wheel 23 and the shaft sleeve 22, the lower end of the lead screw 24 extends to the inner side of the frame 1 and is fixedly connected with a support frame 25, the lower end of the support frame, the lead screw 24 is prevented from moving excessively to be separated from the first belt wheel 23, the first belt wheel 23 rotates to drive the lead screw 24 to move in the shaft sleeve 22 along the vertical direction, so that the support frame 25 is pushed to move towards the lower pressing disc 11, and the upper pressing disc 131 fixedly connected to the lower side of the sliding plate 13 is driven to move towards the lower pressing disc 11 to press an inner barrel of the washing machine.
The upper end of the frame 1 is fixedly connected with a motor support 14, the inner side of the motor support 14 is rotatably connected with a second belt wheel 141, the axis direction of the second belt wheel 141 is the same as the axis direction of a first belt wheel 23, the first belt wheel 23 and the second belt wheel 141 are synchronous belt wheels, a transmission belt 142 is sleeved on the first belt wheel 23 and the second belt wheel 141 and is a synchronous belt, a servo motor 143 is vertically and fixedly connected to the upper side of the motor support 14, an output shaft of the servo motor 143 extends into the motor support 14 and is fixedly connected to the axis position of the second belt wheel 141, the servo motor 143 works to drive the second belt wheel 141 to rotate, so as to drive the transmission belt 142 to rotate, the first belt wheel 23 is rotated, and then the lead screw 24 is driven to move.
Frame 1 inboard rigid coupling has transparent material's backplate 15, the opening 151 that highly is greater than last pressure disk 131 and 11 intervals of lower pressure disk is seted up on backplate 15 surface, opening 151 one side is provided with the apron 162 that can seal the glass material of opening 151, frame 1 upper end rigid coupling has crossbeam 16, crossbeam 16 one end extends frame 1 one side, the vertical rigid coupling of crossbeam 16 upside has actuating cylinder 161, actuating cylinder 161's telescopic link sets up downwards and rigid coupling in apron 162, backplate 15 can prevent that the roller riveter from hindering the workman by mistake at the during operation, and backplate 15 is convenient for observe the behavior of roller riveter, actuating cylinder 161 work, open apron 162, the workman can put into the roller riveter with the interior bucket of washing machine and process.
The implementation principle of the rotary screw lifting mechanism of the roll riveting machine in the embodiment of the application is as follows: the servo motor 143 works to drive the first belt wheel 23 to rotate, so that the screw rod 24 tends to move towards the lower pressing disc 11 along the vertical direction, and further drives the sliding plate 13 to drive the upper pressing disc 131 to move towards the lower pressing disc 11, so that the inner barrel of the washing machine is pressed, the sliding rod 12 is connected to the sliding plate 13 in a sliding manner, the movement stability of the upper pressing disc 131 can be further improved, and the processing quality of the inner barrel of the washing machine is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a roll riveter rotation type lead screw hoist mechanism, includes frame (1), its characterized in that: frame (1) upper end is rotated and is connected with band pulley (23) of the vertical setting of axis direction, band pulley (23) axis position department threaded connection has lead screw (24), lead screw (24) lower extreme extends to in frame (1) and the rigid coupling has support frame (25), the horizontal rigid coupling of support frame (25) lower extreme has slide (13), slide (13) downside is rotated and is connected with pressure disk (131), vertical rigid coupling has a plurality of slide bars (12) in frame (1), slide bar (12) slide connect in slide (13).
2. The rotary lead screw lifting mechanism of the roll riveting machine according to claim 1, characterized in that: the upper end of the rack (1) rotates to form a second belt wheel (141), the axial directions of the second belt wheel (141) and the first belt wheel (23) are the same, a transmission belt (142) is sleeved outside the first belt wheel (23) and the second belt wheel (141), and a servo motor (143) capable of driving the second belt wheel (141) to rotate is arranged on the upper side of the second belt wheel (141).
3. The rotary lead screw lifting mechanism of the roll riveting machine according to claim 2, characterized in that: the first belt wheel (23) and the second belt wheel (141) are synchronous belt wheels, and the transmission belt (142) is a synchronous belt.
4. The rotary lead screw lifting mechanism of the roll riveting machine according to claim 3, characterized in that: the lead screw (24) is far away from one end of the lower pressure plate (11) and fixedly connected with a baffle ring (241), and the diameter of the baffle ring (241) is larger than that of the lead screw (24).
5. The rotary lead screw lifting mechanism of the roll riveting machine according to claim 4, characterized in that: frame (1) upper end rigid coupling has accepts seat (2), the axis direction of accepting seat (2) and the axis direction coincidence of last pressure disk (131), it has a plurality of bearings (21) to accept the interior rigid coupling of seat (2), and bearing (21) inner circle rigid coupling has axle sleeve (22), lead screw (24) are worn to establish axle sleeve (22).
6. The rotary lead screw lifting mechanism of the roll riveting machine according to claim 5, characterized in that: frame (1) inside wall rigid coupling has transparent material's backplate (15), opening (151) that highly are greater than upper and lower pressure disk (11) distance are seted up to backplate (15) one side.
7. The rotary lead screw lifting mechanism of the roll riveting machine according to claim 6, characterized in that: opening (151) one side is provided with apron (162) that can seal opening (151), apron (162) are glass's apron (162), apron (162) can slide along vertical direction.
8. The rotary lead screw lifting mechanism of the roll riveting machine according to claim 7, characterized in that: frame (1) upside rigid coupling has crossbeam (16), crossbeam (16) one end extends department frame (1) one side, the vertical rigid coupling of crossbeam (16) upper surface tip has actuating cylinder (161), the telescopic link of actuating cylinder (161) extend to crossbeam (16) downside rigid coupling in apron (162).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021531203.0U CN212792770U (en) | 2020-07-28 | 2020-07-28 | Rotary lead screw lifting mechanism of roll riveting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021531203.0U CN212792770U (en) | 2020-07-28 | 2020-07-28 | Rotary lead screw lifting mechanism of roll riveting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212792770U true CN212792770U (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021531203.0U Active CN212792770U (en) | 2020-07-28 | 2020-07-28 | Rotary lead screw lifting mechanism of roll riveting machine |
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| Country | Link |
|---|---|
| CN (1) | CN212792770U (en) |
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2020
- 2020-07-28 CN CN202021531203.0U patent/CN212792770U/en active Active
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