CN212583502U

CN212583502U - Sliding door driving device

Info

Publication number: CN212583502U
Application number: CN202020937798.3U
Authority: CN
Inventors: 张斌; 刘伟
Original assignee: Xifan Semiconductor Wuxi Co ltd
Current assignee: Xifan Semiconductor Wuxi Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-23
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a move a drive arrangement, which comprises a frame, be fixed with mounting panel one and mounting panel two in the frame, it is connected with driving pulley to rotate on the mounting panel one, it is connected with the idler to rotate on the mounting panel two, the tensioning has the hold-in range on driving pulley and the idler, the spout has been seted up on the mounting panel one, the spout sets up along vertical direction, sliding connection has the slider in the spout, slider one side fixedly connected with installation axle, installation axle end rotates and is connected with the take-up pulley, the take-up pulley is contradicted on the lateral wall of synchronous belt upper row end, be equipped with the regulating part that the adjustment slider removed. The utility model discloses have and to adjust hold-in range tensioning degree to make the hold-in range stable rotation, further make the effect that moves the smooth switch of door.

Description

Sliding door driving device

Technical Field

The utility model relates to a machining equipment field especially relates to a move a drive arrangement.

Background

The industrial automation equipment needs to be provided with a door or an opening for entering and exiting raw materials and observing and overhauling operation. The same door that opens can be used in business turn over raw materials and observation and overhaul to make things convenient for the business turn over of raw materials, when equipment shut down, can also carry out the overhaul of the equipments through opening the door.

In the prior art, refer to fig. 1 and 2, including step motor 11, step motor 11 is installed in frame 1, step motor 11 output is connected with reduction gear 12, reduction gear 12 one end is connected with drive shaft 14 through shaft coupling 13, drive shaft 14 deviates from 11 pot head of step motor and is equipped with driving pulley 151, driving pulley 151 is along with driving motor synchronous rotation, it is connected with idler 161 to rotate in frame 1, the tensioning has hold-in range 17 on band pulley and the idler 161, be connected with tooth piece 18 on the hold-in range 17, tooth piece 18 can dismantle with shifting gate 19 and be connected, the both sides that lie in the opening part in frame 1 are equipped with mounting panel one 15 and mounting panel two 16, driving pulley 151 rotates to be connected on mounting panel one 15, idler 161 rotates to be connected on.

When the stepping motor 11 works, the driving shaft 14 is driven to rotate through the coupler 13, the driving belt wheel 151 on the driving shaft 14 rotates to be matched with the idle wheel 161 to drive the synchronous belt 17 to rotate, when the synchronous belt 17 rotates, the sliding door 19 is driven to move towards one direction through the tooth-shaped part 18, and the sliding door 19 is driven to open or close through the forward and reverse rotation of the stepping motor 11.

The technical scheme has the following defects: the hold-in range generally is the rubber material, the not hard up phenomenon can appear in the long-term use hold-in range, thereby lead to the hold-in range to skid on driving pulley or idler, and can install the profile of tooth piece on the hold-in range, and be connected with moving the door through the profile of tooth piece, it slides on the frame to drive the door that moves, it is great to move the door quality itself, need the pulling to move the door when the profile of tooth piece removes and will need to produce great pulling force to moving the door, can make the hold-in range take place deformation, the hold-in range is not hard up with higher speed for long-term use, cause the hold-in range phenomenon of skidding to appear when rotating.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an can adjust hold-in range tensioning degree to make the hold-in range rotate steadily, further make move the smooth switch of door move a drive arrangement.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a move door drive arrangement, includes the frame, be fixed with mounting panel one and mounting panel two in the frame, the last rotation of mounting panel is connected with driving pulley, the rotation of the second last idler that is connected with of mounting panel, the tensioning has the hold-in range on driving pulley and the idler, be connected with the tooth piece on the hold-in range, the tooth piece passes through bolted connection with moving the door, the spout has been seted up on the mounting panel one, the spout sets up along vertical direction, sliding connection has the slider in the spout, slider one side fixedly connected with installation axle, installation axle end rotates and is connected with the take-up pulley, the take-up pulley is contradicted on the lateral wall of synchronous belt up end, be equipped with the regulating part that the adjustment slider removed.

Through adopting above-mentioned technical scheme, drive the drive shaft when step motor, and drive driving pulley through the drive shaft and rotate on mounting panel one, driving pulley and idler cooperation, it rotates to drive the hold-in range of tensioning on driving pulley and idler, profile of tooth piece connects the downstream end at the hold-in range, the take-up pulley is contradicted on the hold-in range lateral wall, and the take-up pulley is located the hold-in range, with driving pulley and idler cooperation to take-up the hold-in range, after the hold-in range is used for a long time, the slider slides in the spout under the drive of regulating part, and drive the slider, with the installation axle of slider fixed connection and install epaxial rotation connection's take-up pulley, slide along spout length direction, make the take-up pulley to keeping away from driving pulley and idler connecting wire direction and remove, improve the tensioning degree.

The present invention may be further configured in a preferred embodiment as: a guide groove is formed in the side wall of the sliding groove, and a guide block in sliding fit with the guide groove is arranged on the side wall of the sliding block.

Through adopting above-mentioned technical scheme, guide block sliding fit on guide way and the slider lateral wall plays the guide effect to the slip of slider in the spout, can prevent simultaneously that the slider from droing from the spout, plays limiting displacement to the slip of slider in the spout.

The present invention may be further configured in a preferred embodiment as: inlay on the guide way lateral wall and be equipped with the ball, the ball evenly is provided with a plurality ofly along the guide way direction of height, guide block and ball butt.

Through adopting above-mentioned technical scheme, the ball can reduce the gliding frictional force of guide block in the guide way to improve the gliding smoothness nature of slider in the spout.

The present invention may be further configured in a preferred embodiment as: the regulating part is including rotating the screw rod of connection in the spout, connecting the drive block at the screw rod tip, the screw rod is worn to establish on the mounting panel one, the screw rod top is located mounting panel one top, drive block fixed connection is at the screw rod top, slider threaded connection is on the screw rod.

Through adopting above-mentioned technical scheme, rotate the drive block and drive the screw rod and rotate on mounting panel one, will slide in the spout along screw rod length direction with screw rod threaded connection's slider to drive the take-up pulley and remove along vertical direction, carry out the rate of tension adjustment to the hold-in range.

The present invention may be further configured in a preferred embodiment as: the anti-skidding groove is formed in the side wall of the driving block, and a plurality of anti-skidding grooves are formed in the circumferential direction of the driving block.

Through adopting above-mentioned technical scheme, the setting of antiskid groove can make things convenient for the staff to hand to revolve and twist the drive block.

The present invention may be further configured in a preferred embodiment as: the regulating part is including connecting the extension spring in one side of mounting panel, extension spring one end can be dismantled with mounting panel lateral wall and be connected, the extension spring other end is connected on the slider lateral wall.

Through adopting above-mentioned technical scheme, the extension spring is connected between mounting panel and slider, and pulling slider upward movement makes take-up pulley and driving pulley and idler cooperation, carries out the tensioning to the hold-in range.

The present invention may be further configured in a preferred embodiment as: the side wall of the sliding block is provided with a hanging ring, and the ear hook at one end of the tension spring, which is close to the sliding block, is connected with the hanging ring.

Through adopting above-mentioned technical scheme, the link is used for making things convenient for extension spring installation and taking off, when extension spring pulling force is not enough, can change the better extension spring of pulling force.

The present invention may be further configured in a preferred embodiment as: the guide block is characterized in that a pressure spring is arranged in the guide groove, one end of the pressure spring is fixedly connected with the side wall of the bottom of the guide groove, and the other end of the pressure spring is abutted against the side wall of the bottom of the guide block.

Through adopting above-mentioned technical scheme, the pressure spring promotes the guide block upwards to move in the guide way to promote the slider upwards to move, and drive the take-up pulley and adjust the tensioning degree of hold-in range.

The present invention may be further configured in a preferred embodiment as: and the inner side wall of the sliding door is connected with an induction device.

Through adopting above-mentioned technical scheme, induction system can prevent that the staff maloperation from leading to moving a tong.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the sliding block connected in the sliding groove in a sliding manner, the mounting shaft fixedly connected to the sliding block and the tensioning wheel rotatably connected to the mounting shaft, when the sliding block slides in the sliding groove, the tensioning wheel can be driven to move along the length direction of the sliding groove through the mounting shaft, so that the tensioning wheel is matched with the driving belt wheel and the idle wheel, and the tensioning degree of the synchronous belt is adjusted;

2. the position of the sliding block in the sliding groove can be adjusted through the arrangement of the adjusting piece, so that the tensioning wheel is adjusted to be matched with the driving belt wheel and the idle wheel to tension the synchronous belt;

3. through the setting of guide way and guide block, can play direction and limiting displacement to the slip of slider in the spout.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the background art;

FIG. 2 is a schematic view of a prior art drive assembly;

FIG. 3 is a schematic view of the structure of a drive unit in embodiment 1;

FIG. 4 is an enlarged view at A in FIG. 3;

FIG. 5 is a schematic view of the structure in example 1;

FIG. 6 is a schematic view of the structure in example 2;

fig. 7 is a schematic view of the structure of the other side of the mounting plate in embodiment 2.

In the figure, 1, a frame; 11. a stepping motor; 111. auxiliary supporting; 12. a speed reducer; 13. a coupling; 14. a drive shaft; 15. a first mounting plate; 151. a drive pulley; 152. a chute; 153. a guide groove; 154. a ball bearing; 16. a second mounting plate; 161. an idler pulley; 17. a synchronous belt; 18. a tooth-shaped member; 19. moving the door; 2. a tension wheel; 21. installing a shaft; 22. a slider; 221. a guide block; 222. hanging a ring; 3. an adjustment member; 311. a screw; 312. a drive block; 32. an anti-slip groove; 33. a tension spring; 34. a pressure spring; 4. an induction device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

a door driving device, refer to fig. 3, includes frame 1, has the opening in frame 1, and it has the door 19 to lie in opening part sliding connection in frame 1, lies in frame 1 and moves door 19 both sides fixedly connected with mounting panel one 15 and mounting panel two 16 (refer to fig. 1 and fig. 2), rotates on mounting panel one 15 and is connected with driving pulley 151, rotates on mounting panel two 16 and is connected with idler 161, the tensioning is at the hold-in range 17 on driving pulley 151 and idler 161.

Referring to fig. 3, a stepping motor 11 is mounted on a frame 1, an output end of the stepping motor 11 is connected with a driving shaft 14 through a connector, a driving pulley 151 is coaxially connected to the driving shaft 14, an output end of the stepping motor 11 is further connected with a speed reducer 12, an auxiliary support 111 is fixedly connected to the frame 1, and the auxiliary support 111 is used for supporting the stepping motor 11.

Referring to fig. 3 and 4, a sliding groove 152 has been seted up on mounting panel one 15, sliding groove 152 sets up along mounting panel one 15 direction of height, sliding connection has slider 22 in sliding groove 152 one, slider 22 is close to hold-in range 17 one end fixedly connected with installation axle 21, rotates on the installation axle 21 and is connected with take-up pulley 2, and take-up pulley 2 is located hold-in range 17 to contradict on the lateral wall of hold-in range 17 upstream end.

Referring to fig. 4 and 5, the mounting plate is provided with an adjusting part 3 for adjusting the sliding block 22 to move in the sliding groove 152, the adjusting part 3 includes a screw 311 rotatably connected in the sliding groove 152, and a driving block 312 fixedly connected to an end of the screw 311, the screw 311 is arranged on the first mounting plate 15 in a penetrating manner and arranged in the sliding groove 152 along the height direction of the sliding groove 152, the top of the screw 311 is arranged outside the first mounting plate 15 in a penetrating manner, the driving block 312 is arranged at the top of the screw 311, and the sliding block 22 is connected to the screw 311 in a threaded manner.

Referring to fig. 4 and 5, the side wall of the driving block 312 is provided with the anti-slip groove 32, the anti-slip groove 32 is arranged along the height direction of the driving block 312, and the anti-slip grooves 32 are arranged along the circumferential direction of the driving block 312, when the position of the slider 22 needs to be adjusted, so as to adjust the distance between the tensioning wheel 2 and the connecting line between the driving pulley 151 and the idler pulley 161, the driving block 312 is held by hand, the driving block 312 is screwed, the screw 311 is driven to rotate, the slider 22 in threaded fit with the screw 311 moves along the height direction of the screw 311, and moves away from the connecting line between the driving pulley 151 and the idler pulley 161, so that the tensioning degree of the.

Referring to fig. 4 and 5, a guide groove 153 is formed in a side wall of the slide groove 152, a guide block 221 in sliding fit with the guide groove 153 is fixedly connected to a side wall of the slider 22, a ball 154 is embedded in a side wall of the guide groove 153, the ball 154 is rotatably connected to a side wall of the guide groove 153, the ball 154 is uniformly arranged along a height direction of the guide groove 153, and the guide block 221 abuts against the ball 154.

Referring to fig. 4 and 5, when the screw 311 rotates, the slider 22 moves along the length direction of the sliding slot 152, and the guide block 221 slides in the guide slot 153, and the ball 154 can reduce the friction force between the guide block 221 and the guide slot 153, so that the slider 22 can drive the idler pulley 2 to move towards or away from the connecting line between the driving pulley 151 and the idler pulley 161, and the tension degree of the timing belt 17 can be adjusted by the idler pulley 2.

Referring to fig. 1, the inner side wall of the sliding door 19 is connected with a sensing device 4, and the sensing device 4 is an infrared sensor, so that the phenomenon that a worker clamps hands due to misoperation is prevented.

The implementation principle of the embodiment is as follows: after the synchronous belt 17 is deformed and loosened, the screw 311 is screwed, the sliding block 22 in threaded connection with the screw 311 is driven to move in the direction away from the connecting line between the driving belt wheel 151 and the idle wheel 161 in the sliding groove 152, so that the tensioning wheel 2 is driven to move towards the side away from the connecting line between the driving belt wheel 151 and the idle wheel 161 through the mounting shaft 21, the synchronous belt 17 is tensioned again, the replacement frequency of the synchronous belt 17 is reduced, and the cost is saved.

Example 2:

a difference of a sliding door 19 driving device with embodiment 1 lies in the difference of adjusting part 3, referring to fig. 6 and 7, adjusting part 3 includes a tension spring 33 connected on one side of a first mounting plate 15, a pin is mounted on the side wall of the first mounting plate 15, an ear hook at one end of tension spring 33 is hung on the pin, a hanging ring 222 is fixedly connected on the side wall of the first mounting plate 15, and an ear hook at the other end of tension spring 33 is hung on hanging ring 222, so that tension spring 33 can be detached and replaced conveniently.

Referring to fig. 6 and 7, a pressure spring 34 is arranged in the guide groove 153, one end of the pressure spring 34 is fixedly connected with the bottom side wall of the guide groove 153, and the other end of the pressure spring 34 abuts against the bottom side wall of the guide block 221.

Referring to fig. 6 and 7, under the action of the pulling force of the tension spring 33, the slider 22 moves away from the connecting line between the driving pulley 151 and the idle pulley 161, and the slider 22 drives the tension pulley 2 to move away from the connecting line between the driving pulley 151 and the idle pulley 161, and in the process, the pressure spring 34 also pushes the guide block 221 to slide in the guide groove 153, so that the slider 22 moves, and the tension pulley 2 is matched with the driving pulley 151 and the idle pulley 161 to tension the timing belt 17.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a move door drive arrangement, includes frame (1), be fixed with mounting panel (15) and mounting panel two (16) in frame (1), it is connected with driving pulley (151) to rotate on mounting panel one (15), it is connected with idler (161) to rotate on mounting panel two (16), the tensioning has hold-in range (17) on driving pulley (151) and idler (161), be connected with toothed element (18) on hold-in range (17), toothed element (18) with move door (19) and pass through bolted connection, its characterized in that: the utility model discloses a synchronous belt drive device, including mounting panel (15), has seted up spout (152) on mounting panel (15), spout (152) set up along vertical direction, sliding connection has slider (22) in spout (152), slider (22) one side fixedly connected with installation axle (21), installation axle (21) tip rotates and is connected with take-up pulley (2), take-up pulley (2) are contradicted on the lateral wall of hold-in range (17) upper row end, be equipped with adjusting part (3) that adjusting slider (22) removed in spout (152) on mounting panel (15).

2. The sliding door drive apparatus according to claim 1, wherein: a guide groove (153) is formed in the side wall of the sliding groove (152), and a guide block (221) in sliding fit with the guide groove (153) is arranged on the side wall of the sliding block (22).

3. The sliding door drive apparatus according to claim 2, wherein: the ball (154) is embedded in the side wall of the guide groove (153), the balls (154) are uniformly arranged along the height direction of the guide groove (153), and the guide block (221) is abutted to the balls (154).

4. The sliding door drive apparatus according to claim 1, wherein: adjusting part (3) including rotate screw rod (311), the drive block (312) of connection at screw rod (311) tip of connecting in spout (152), screw rod (311) wear to establish on mounting panel (15), screw rod (311) top is located mounting panel (15) top, drive block (312) fixed connection is at screw rod (311) top, slider (22) threaded connection is on screw rod (311).

5. The sliding door drive apparatus according to claim 4, wherein: the anti-skidding type bicycle is characterized in that the side wall of the driving block (312) is provided with an anti-skidding groove (32), and the anti-skidding groove (32) is arranged in a plurality along the circumferential direction of the driving block (312).

6. The sliding door drive apparatus according to claim 2, wherein: regulating part (3) including connect extension spring (33) in mounting panel (15) one side, extension spring (33) one end can be dismantled with mounting panel (15) lateral wall and be connected, extension spring (33) other end is connected on slider (22) lateral wall.

7. The sliding door drive apparatus according to claim 6, wherein: the side wall of the sliding block (22) is provided with a hanging ring (222), and the ear hook at one end of the tension spring (33) close to the sliding block (22) is connected with the hanging ring (222).

8. The sliding door drive apparatus according to claim 6, wherein: be equipped with pressure spring (34) in guide way (153), pressure spring (34) one end and guide way (153) bottom lateral wall fixed connection, pressure spring (34) other end is contradicted on guide block (221) bottom lateral wall.

9. The sliding door drive apparatus according to claim 1, wherein: the inner side wall of the sliding door (19) is connected with an induction device (4).