CN210682915U - Self-adaptive midsplit servo control door machine - Google Patents
Self-adaptive midsplit servo control door machine Download PDFInfo
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- CN210682915U CN210682915U CN201921704609.1U CN201921704609U CN210682915U CN 210682915 U CN210682915 U CN 210682915U CN 201921704609 U CN201921704609 U CN 201921704609U CN 210682915 U CN210682915 U CN 210682915U
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- door machine
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- sliding groove
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Abstract
The utility model provides a servo control door machine in self-adaptation, this kind of door machine can effectively guarantee hold-in range continuous stable tensile force, reduces the potential safety hazard. Including the door machine bottom plate, be equipped with the motor on the door machine bottom plate, the action wheel, from driving wheel and hold-in range, the door machine bottom plate is located and has inside vertical hem from the edge of driving wheel one side, the upper end of vertical hem is connected with horizontal hem, be equipped with the mounting structure who is used for the installation from the driving wheel on the horizontal hem, mounting structure includes the mount pad, the spout, the dog, the connecting rod, spring and nut, the lower surface at horizontal hem is seted up to the spout, the upper end of mount pad slides in the spout, rotate through the pivot from the driving wheel and connect on the mount pad, the dog sets up the rear side at the spout, a fixed orifices has been seted up on the dog, the one end and the mount pad welded fastening of connecting rod, the other end passes.
Description
Technical Field
The utility model belongs to the technical field of elevator door machine, concretely relates to servo control door machine in self-adaptation.
Background
The elevator door machine is also called door opening machine, and is a mechanism responsible for opening and closing elevator hall car door, at present, the door machines mainly used are frequency conversion door machines, the door machines mainly comprise control system, motor and mechanical system, and the elevator synchronous belt is an important component for transmitting torque on the elevator door machine, the function of the device is to transmit the torque of the motor to the car door (namely a mechanical system), thereby realizing the opening and closing of the car door, therefore, a certain tension is required to be kept when the synchronous belt works, however, in the actual use process, fatigue is generated in the timing belt after a long time use, so that the length of the timing belt is lengthened, which results in a reduction in tension, if the adjustment or the replacement is not carried out in time, the dangerous situation that the synchronous belt slips and even falls off from the synchronous belt wheel can occur, certain potential safety hazard is caused, therefore, how to maintain the continuous and stable tension of the synchronous belt is an urgent problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome prior art's defect, provide a servo control door machine in self-adaptation, this kind of door machine can effectively guarantee hold-in range continuous stable tensile force, reduces the potential safety hazard.
In order to achieve the above object, the utility model provides a following technical scheme: a self-adaptive center-dividing servo control door machine comprises a door machine bottom plate, wherein a motor, a driving wheel, a driven wheel and a synchronous belt are arranged on the door machine bottom plate, the driving wheel is fixed on a rotating shaft of the motor, the driven wheel is arranged on one side of the door machine bottom plate, the driven wheel is connected with the driving wheel through the synchronous belt in a transmission manner, the edge of the door machine bottom plate, which is positioned on one side of the driven wheel, is provided with an inward longitudinal folded edge, the upper end of the longitudinal folded edge is connected with a transverse folded edge, a mounting structure for mounting the driven wheel is arranged on the transverse folded edge, the mounting structure comprises a mounting seat, a sliding groove, a stop block, a connecting rod, a spring and a nut, the sliding groove is formed in the lower surface of the transverse folded edge, the upper end of the mounting seat slides into the sliding groove and can slide along the, the fixed orifices are arranged on the stop blocks, one ends of the connecting rods are welded and fixed with the mounting seats, the other ends of the connecting rods penetrate through the fixed orifices and then are connected with nuts, the connecting rods can slide along the fixed orifices, the springs are sleeved on the connecting rods, one ends of the springs are abutted to the stop blocks, and the other ends of the springs are abutted to the nuts.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, buckle the side reason of door machine bottom plate, form vertical hem and horizontal hem, then set up on horizontal hem and be used for installing the mounting structure from the driving wheel, through the mount pad, the spout, the dog, the connecting rod, cooperation between spring and the nut, guarantee from the driving wheel after being installed on the mount pad, the hold-in range can remain throughout in the state of tightening, the hold-in range produces fatigue after just long-time use, make the length of hold-in range become long, the mount pad also can be at the spring action of spring to keeping away from the action wheel direction and remove, thereby guarantee hold-in range continuous stable tensile force, and then reduce the potential safety hazard.
When the installation is carried out, firstly, the installation seat slides into the sliding groove, then the connecting rod is inserted into the fixing hole, then the driven wheel provided with the synchronous belt is installed into the installation seat, at the moment, the synchronous belt is in a tightening state through the position of the sliding installation seat, then the outer end of the connecting rod is provided with the spring and the nut, at the moment, the spring is in a compression state through screwing the nut, and therefore after the fatigue length of the synchronous belt is lengthened, the installation seat is pushed to move towards the principle driving wheel under the action of the spring resetting elastic force, and therefore the synchronous belt is kept in a tightening state and the tension force is guaranteed.
As an improvement, be provided with the spacing subassembly that is used for preventing that the mount pad from deviating from in the spout on the door machine bottom plate, spacing subassembly includes stopper, bolt and mounting bracket, the shape of mounting bracket is the L type, and the lower extreme and the gate base plate of mounting bracket pass through screw fixed connection, and the upper end of installed part is seted up threaded hole, bolted connection is in threaded hole, and the outer end of bolt is fixed with the stopper, this stopper are rubber materials and make, like this, can prevent to pull out the mount pad from the spout when the hold-in range pulling force is too big to cause the damage of nut and dog, can offset with the stopper when the mount pad removes to the outer end from the spout, thereby carry on spacingly to the mount pad, and owing to be the stopper through bolted connection, can adjust the distance between stopper and the spout through revolving the bolt, be convenient for the.
As the improvement, the shape of the connecting rod is polygonal, so that the potential safety hazard caused by the fact that the synchronous belt is separated from the driven wheel due to the fact that the driven wheel deflects is prevented.
As an improvement, the cross section of the sliding groove is in a dovetail shape, and the upper end of the mounting seat is consistent with the shape of the sliding groove, so that a guiding effect can be achieved, and the sliding direction of the mounting seat is more accurate when the mounting seat slides.
As an improvement, the stop block is welded and fixed on the transverse folded edge.
As the improvement, the bottom plate of the gantry crane, the longitudinal folded edge and the transverse folded edge are of an integrated structure, so that the strength of the bottom plate of the gantry crane can be fully ensured.
As improvement, the included angle between the longitudinal folded edge and the transverse folded edge is 90 degrees, so that the supporting strength of the bottom plate of the door machine can be ensured, the bottom plate is not easy to deform, and the door machine is more stable and reliable.
Drawings
Fig. 1 is the structure schematic diagram of the self-adaptive midsplit servo control door machine of the utility model.
Fig. 2 is the utility model relates to a local structure schematic diagram of servo control door machine in self-adaptation.
Fig. 3 is a schematic structural view of the middle limiting component of the present invention.
The door machine comprises a door machine base plate 1, a door machine base plate 2, a motor 3, a driving wheel 4, a driven wheel 5, a synchronous belt 6, a longitudinal folding edge 7, a transverse folding edge 8, a sliding groove 9, a mounting seat 10, a stop block 11, a connecting rod 12, a spring 13, a nut 14, a limiting block 15, a bolt 16 and a mounting frame.
Detailed Description
The following is a more detailed description of the present invention:
a self-adaptive center-dividing servo control door machine comprises a door machine bottom plate 1, wherein a motor 2, a driving wheel 3, a driven wheel 4 and a synchronous belt 5 are arranged on the door machine bottom plate 1, the driving wheel 3 is fixed on a rotating shaft of the motor 2, the driven wheel 4 is arranged on one side of the door machine bottom plate 1, the driven wheel 4 is in transmission connection with the driving wheel 3 through the synchronous belt 5, the edge of the door machine bottom plate 1, which is positioned on one side of the driven wheel 4, is provided with an inward longitudinal folded edge 6, the upper end of the longitudinal folded edge 6 is connected with a transverse folded edge 7, a mounting structure for mounting the driven wheel 4 is arranged on the transverse folded edge 7, the mounting structure comprises a mounting seat 9, a sliding groove 8, a stop block 10, a connecting rod 11, a spring 12 and a nut 13, the sliding groove 8 is arranged on the lower surface of the transverse folded edge 7, the upper, the driven wheel 4 is connected to the mounting seat 9 in a rotating mode through a rotating shaft, the stop block 10 is arranged on the rear side of the sliding groove 8, a fixing hole is formed in the stop block 10, one end of the connecting rod 11 is fixed to the mounting seat 9 in a welding mode, the other end of the connecting rod penetrates through the fixing hole and then is connected with the nut 13, the connecting rod 11 can slide along the fixing hole, the spring 12 is sleeved on the connecting rod 11, one end of the spring 12 abuts against the stop block 10, and the other end of the spring abuts against the nut 13. The utility model discloses in, buckle the side reason of door machine bottom plate 1, form vertical hem 6 and horizontal hem 7, then set up on horizontal hem 7 and be used for installing the mounting structure from driving wheel 4, through mount pad 9, spout 8, dog 10, connecting rod 11, cooperation between spring 12 and the nut 13, guarantee from driving wheel 4 back on being installed mount pad 9, hold-in range 5 can remain throughout in the state of tightening, just produce fatigue through hold-in range 5 after long-time use, make hold-in range 5's length elongated, mount pad 9 also can remove to keeping away from 3 directions of action wheel at spring 12's spring action, thereby guarantee hold-in range 5 continuous stable tensile force, and then reduce the potential safety hazard.
In this embodiment, vertical hem 6 can provide sufficient support intensity with the design of horizontal hem 7 for mount pad 9, guarantee fully to be connected between mount pad 9 and the door machine bottom plate 1, thereby guarantee the stability of mount pad 9 when using, it is better to compare in direct fixing the stability on door machine bottom plate 1 through the bolt with mount pad 9, because when installing through the bolt, the bolt need bear axial pulling force, and in this technical scheme, directly bear through dog 10, it is more firm that the contact atress area is bigger fixed between face and the face.
When the device is installed, the installation seat 9 slides into the sliding groove 8, the connecting rod 11 is inserted into the fixing hole, the driven wheel 4 provided with the synchronous belt 5 is installed into the installation seat 9, at the moment, the synchronous belt 5 is in a tightening state through the position of the sliding installation seat 9, then the spring 12 and the nut 13 are installed at the outer end of the connecting rod 11, at the moment, the spring 12 is in a compression state through screwing the nut 13, therefore, after the fatigue length of the synchronous belt 5 is lengthened, the installation seat 9 is pushed to move towards the principle driving wheel 3 under the action of the reset elastic force of the spring 12, the synchronous belt 5 is kept in a tightening state, and the tightening force is ensured.
In this embodiment, the door machine bottom plate 1 is provided with a limiting component for preventing the mounting seat 9 from being separated from the sliding chute 8, the limiting component includes a limiting block 14, a bolt 15 and a mounting frame 16, the mounting frame 16 is L-shaped, the lower end of the mounting frame 16 is fixedly connected with the door machine bottom plate 1 through a screw, the upper end of the mounting piece is provided with a threaded hole, the bolt 15 is connected in the threaded hole, the outer end of the bolt 15 is fixed with the limiting block 14, the limiting block 14 is made of rubber material, so that the mounting seat 9 can be prevented from being pulled out of the sliding chute 8 when the pulling force of the synchronous belt 5 is too large, the nut 13 and the stopper 10 are damaged, the mounting seat 9 can be abutted against the limiting block 14 when moving from the sliding chute 8 to the outer end, the mounting seat 9 is limited, and the distance between the limiting block 14 and the sliding chute 8 can be adjusted through the bolt 15 due to the limiting block, the assembly is convenient.
In this embodiment, the shape of the connecting rod 11 is polygonal, so that the potential safety hazard caused by the fact that the synchronous belt 5 is separated from the driven wheel 4 due to the deflection of the driven wheel 4 is prevented.
In this embodiment, the cross sectional shape of spout 8 is the dovetail, the upper end of mount pad 9 with the shape of spout 8 is unanimous, like this, can play the guide effect, makes mount pad 9 gliding direction when sliding more accurate.
In this embodiment, the stopper 10 is welded and fixed to the lateral flange 7.
In this embodiment, door machine bottom plate 1, vertical hem 6 and horizontal hem 7 formula structure as an organic whole, like this, can fully guarantee the intensity of door machine bottom plate 1.
In this embodiment, the included angle between vertical hem 6 and the horizontal hem 7 is 90, like this, can guarantee the support intensity of door machine bottom plate 1, is difficult to produce the deformation, and is more reliable and more stable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A self-adaptive center-dividing servo control door machine comprises a door machine bottom plate, wherein a motor, a driving wheel, a driven wheel and a synchronous belt are arranged on the door machine bottom plate, the driving wheel is fixed on a rotating shaft of the motor, the driven wheel is arranged on one side of the door machine bottom plate, and the driven wheel is in transmission connection with the driving wheel through the synchronous belt, and the self-adaptive center-dividing servo control door machine is characterized in that the edge of the door machine bottom plate, which is positioned on one side of the driven wheel, is provided with an inward longitudinal folded edge, the upper end of the longitudinal folded edge is connected with a transverse,
the mounting structure comprises a mounting seat, a sliding groove, a stop block, a connecting rod, a spring and a nut, wherein the sliding groove is formed in the lower surface of the transverse folded edge, the upper end of the mounting seat slides into the sliding groove and can slide along the length direction of the sliding groove, the driven wheel is connected to the mounting seat in a rotating mode through a rotating shaft, the stop block is arranged on the rear side of the sliding groove, a fixing hole is formed in the stop block, one end of the connecting rod is fixedly welded with the mounting seat, the other end of the connecting rod penetrates through the nut connected to the rear of the fixing hole, the connecting rod can slide along the fixing hole, the spring is sleeved on the connecting rod, one end of the spring is abutted to the stop block.
2. The self-adaptive midsplit servo control door machine according to claim 1, characterized in that a limiting component for preventing the mounting seat from being separated from the sliding groove is arranged on a bottom plate of the door machine, the limiting component comprises a limiting block, a bolt and a mounting frame, the mounting frame is in an L shape, the lower end of the mounting frame is fixedly connected with the bottom plate of the door machine through a screw, a threaded hole is formed in the upper end of the mounting piece, the bolt is connected in the threaded hole, the limiting block is fixed to the outer end of the bolt, and the limiting block is made of rubber materials.
3. The adaptive bisection servo control door machine as claimed in claim 1, wherein the shape of the connecting rod is a polygon.
4. The self-adaptive center-dividing servo control door machine as claimed in claim 1, wherein the cross section of the sliding groove is dovetail-shaped, and the upper end of the mounting seat is in accordance with the shape of the sliding groove.
5. The adaptive center-dividing servo-controlled door machine as claimed in claim 1, wherein the stop is welded and fixed to the transverse fold.
6. The self-adaptive midsplit servo control gantry crane according to claim 1, wherein the gantry crane bottom plate, the longitudinal folded edge and the transverse folded edge are of an integrated structure.
7. The adaptive bisection servo-controlled gantry crane according to claim 1, wherein an included angle between the longitudinal folding edge and the transverse folding edge is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921704609.1U CN210682915U (en) | 2019-10-12 | 2019-10-12 | Self-adaptive midsplit servo control door machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921704609.1U CN210682915U (en) | 2019-10-12 | 2019-10-12 | Self-adaptive midsplit servo control door machine |
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| Publication Number | Publication Date |
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| CN210682915U true CN210682915U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921704609.1U Expired - Fee Related CN210682915U (en) | 2019-10-12 | 2019-10-12 | Self-adaptive midsplit servo control door machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945749A (en) * | 2021-01-19 | 2021-06-11 | 宁波凯驰胶带有限公司 | Life test device of resistant oily hold-in range |
-
2019
- 2019-10-12 CN CN201921704609.1U patent/CN210682915U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945749A (en) * | 2021-01-19 | 2021-06-11 | 宁波凯驰胶带有限公司 | Life test device of resistant oily hold-in range |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |