CN213927968U

CN213927968U - Buffer device of translation type automatic door

Info

Publication number: CN213927968U
Application number: CN202022151858.1U
Authority: CN
Inventors: 朱云林
Original assignee: Chuanmu Automatic Door Changzhou Co ltd
Current assignee: Chuanmu Automatic Door Changzhou Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-08-10
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to a buffer technical field, and a buffer of translation formula automatically-controlled door is disclosed, including the door frame, the door frame is connected with the door plant through coupling mechanism, coupling mechanism includes the shifting chute, a drive motor, first threaded rod, two first screw holes and two movable blocks, the shifting chute is seted up on the top inner wall of door frame, a drive motor fixed connection is on one side outer wall of door frame, the both ends of first threaded rod rotate through first bearing and connect on the cell wall of shifting chute, first bearing is fixed to be established on the cell wall of shifting chute, first threaded rod is close to a drive motor's one end and passes through the output of coupling joint at a drive motor. The utility model discloses can stretch out the rubber strip to provide certain cushion effect through the spring, prevent that the translation door from receiving the striking when closing and damaging, life is longer, and after the translation door was closed, compression spring and withdraw the rubber strip prevented that the translation door from kick-backing and appearing the gap.

Description

Buffer device of translation type automatic door

Technical Field

The utility model relates to a buffer technical field especially relates to a buffer of translation formula automatically-controlled door.

Background

Most of the translation doors are electric translation doors, have the characteristic of multiple functions and are suitable for being installed on various factory building structures. This door leaf can be manual, electronic conversion, and controllable door leaf generally is the monorail, and present translation door has certain impact force when closed, holds to cause to close not tight, and translation door receives striking deformation easily and damages, causes economic loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art present translation door and having certain impact force when closed, hold and cause to close not tight, the translation door receives the striking deformation easily and damages, causes economic loss problem, and the buffer of a translation formula automatically-controlled door that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a buffering device of a translation type automatic door comprises a door frame, wherein the door frame is connected with a door plate through a connecting mechanism;

the connecting mechanism comprises a moving groove, a first driving motor, a first threaded rod, two first threaded holes and two moving blocks, the moving groove is formed in the inner wall of the top of the door frame, the first driving motor is fixedly connected to the outer wall of one side of the door frame, two ends of the first threaded rod are rotatably connected to the wall of the moving groove through first bearings, the first bearings are fixedly arranged on the wall of the moving groove, one end, close to the first driving motor, of the first threaded rod penetrates through a corresponding first bearing inner ring and is connected to the output end of the first driving motor through a coupler, the two first threaded holes are respectively formed in the corresponding moving blocks, the first threaded rod penetrates through the first threaded holes and is in threaded connection with the first threaded holes, the top of the door panel is fixedly connected to the two moving blocks, and one side of the door panel is connected with a buffer mechanism;

buffer gear is including connecting chamber, fixed slot, second driving motor, second threaded rod, second screw hole, movable plate and a plurality of coupling assembling of group, it sets up in the door plant to connect the chamber, the fixed slot is seted up on one side chamber wall of connecting the chamber, second driving motor fixed connection is at the tank bottom of fixed slot, the second threaded rod passes through the coupling joint at second driving motor's output, the one end that second driving motor was kept away from to the second threaded rod is passed through second bearing and is rotated to be connected on the corresponding chamber wall of connecting the chamber, the second screw hole is seted up on the movable plate, the second threaded rod pass the second screw hole and with second screw hole threaded connection, a plurality of groups the even equidistance of connection group is in one side of movable plate, and a plurality of groups coupling assembling is connected with the rubber strip jointly, and a plurality of groups coupling assembling all include spread groove, connecting assembling, Spring, connecting plate, connecting rod, two dead levers and two fixed blocks, the spread groove is seted up in one side of door plant, spring fixed connection is at the tank bottom of spread groove, connecting plate fixed connection is at the other end of spring, the one end of spring is kept away from at the connecting plate to connecting rod fixed connection, the one end fixed connection that the connecting plate was kept away from to the connecting rod is on the rubber strip, two the equal fixed connection of dead lever is in one side that the movable plate is close to the spread groove, the clearing hole has been seted up, two to the tank bottom of spread groove corresponding position of dead lever the dead lever passes corresponding clearing hole and extends to in the spread groove, two the fixed block is fixed connection respectively and keeps away from the one end of movable plate at the dead lever that corresponds, just one side that the spring was kept away from to the fixed block and connecting plate offsets.

Preferably, both sides of the moving plate are fixedly connected with sliding blocks, sliding grooves are formed in the wall of the connecting cavity corresponding to the two side walls of the sliding blocks, and the two sliding blocks are respectively connected in the corresponding sliding grooves in a sliding mode.

Preferably, a ball groove is formed in one end, close to the bottom of the sliding groove, of the sliding block, a ball is connected in the ball groove in a rolling mode, and one end, far away from the bottom of the ball groove, of the ball penetrates through a groove opening of the ball groove and is connected to the bottom of the sliding groove in a rolling mode.

Preferably, the groove opening of the ball groove is closed, and the diameter of the ball is larger than that of the groove opening of the ball groove.

Preferably, a sliding groove is formed in the inner wall of the bottom of the door frame, and the bottom of the door plate is connected to the inside of the sliding groove in a sliding mode.

Preferably, the inner wall of one side of the door frame corresponding to the rubber strip is fixedly connected with a silica gel strip.

Compared with the prior art, the utility model provides a buffer of translation formula automatically-controlled door possesses following beneficial effect:

this buffer of translation formula automatically-controlled door connects chamber, fixed slot, second driving motor, second threaded rod, second screw hole, movable plate and a plurality of groups coupling assembling through setting up and constitutes a buffer gear, can stretch out the rubber strip to provide certain buffering power through the spring, prevent that the translation door from receiving the striking when closing, and damage, life is longer, closes the back at the translation door, compression spring and withdraw the rubber strip, prevents that the translation door from kick-backing and appearing the gap.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can stretch out the rubber strip to provide certain cushion power through the spring, prevent that the translation door from receiving the striking when closing and damaging, life is longer, and after the translation door was closed, compression spring and retrieving the rubber strip prevented that the translation door kick-backs and the gap appears.

Drawings

Fig. 1 is a schematic structural view of a damping device of a translational automatic door according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is an enlarged view of a portion C in fig. 1.

In the figure: 1 door frame, 2 door panels, 3 connecting mechanisms, 31 moving grooves, 32 first driving motors, 33 first threaded rods, 34 first threaded holes, 35 moving blocks, 4 buffer mechanisms, 401 connecting cavities, 402 fixing grooves, 403 second driving motors, 404 second threaded rods, 405 second threaded holes, 406 moving plates, 407 connecting grooves, 408 springs, 409 connecting plates, 410 connecting rods, 411 fixing rods, 412 fixing blocks, 5 rubber strips, 6 sliding grooves, 7 ball grooves, 8 balls, 9 sliding grooves, 10 silica gel strips and 11 sliding blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a buffering device of a translation type automatic door comprises a door frame 1, wherein the door frame 1 is connected with a door plate 2 through a connecting mechanism 3;

the connecting mechanism 3 includes a moving slot 31, a first driving motor 32, the door frame comprises a first threaded rod 33, two first threaded holes 34 and two moving blocks 35, wherein the moving groove 31 is formed in the inner wall of the top of the door frame 1, a first driving motor 32 is fixedly connected to the outer wall of one side of the door frame 1, two ends of the first threaded rod 33 are rotatably connected to the groove wall of the moving groove 31 through first bearings, the first bearings are fixedly arranged on the groove wall of the moving groove 31, one end, close to the first driving motor 32, of the first threaded rod 33 penetrates through the corresponding inner ring of the first bearing and is connected to the output end of the first driving motor 32 through a coupler, the two first threaded holes 34 are respectively formed in the corresponding moving blocks 35, the first threaded rod 33 penetrates through the first threaded holes 34 and is in threaded connection with the first threaded holes 34, the top of the door plate 2 is fixedly connected to the two moving blocks 35, and one side of the door plate 2 is connected with a buffer mechanism 4;

the buffer mechanism 4 comprises a connection cavity 401, a fixed groove 402, a second driving motor 403, a second threaded rod 404, a second threaded hole 405, a moving plate 406 and a plurality of groups of connecting assemblies, the connection cavity 401 is arranged in the door panel 2, the fixed groove 402 is arranged on the wall of one side cavity of the connection cavity 401, the second driving motor 403 is fixedly connected to the bottom of the fixed groove 402, the second threaded rod 404 is connected to the output end of the second driving motor 403 through a coupler, one end, far away from the second driving motor 403, of the second threaded rod 404 is rotatably connected to the corresponding cavity wall of the connection cavity 401 through a second bearing, the second threaded hole 405 is arranged on the moving plate 406, the second threaded rod 404 penetrates through the second threaded hole 405 and is in threaded connection with the second threaded hole 405, the groups of connecting assemblies are uniformly and equidistantly connected to one side of the moving plate 406, the groups of connecting assemblies are jointly connected with rubber strips 5, and the groups of connecting assemblies all comprise a connecting groove 407, The spring 408, the connecting plate 409, the connecting rod 410, two fixing rods 411 and two fixing blocks 412, the connecting groove 407 is arranged on one side of the door panel 2, the spring 408 is fixedly connected to the bottom of the connecting groove 407, the connecting plate 409 is fixedly connected to the other end of the spring 408, the connecting rod 410 is fixedly connected to one end of the connecting plate 409 away from the spring 408, one end of the connecting rod 410 away from the connecting plate 409 is fixedly connected to the rubber strip 5, the two fixing rods 411 are both fixedly connected to one side of the moving plate 406 close to the connecting groove 407, a through hole is formed in the bottom of the connecting groove 407 corresponding to the position of the fixing rod 411, the two fixing rods 411 penetrate through the corresponding through holes and extend into the connecting groove 407, the two fixing blocks 412 are respectively and fixedly connected to one end of the corresponding fixing rod 411 away from the moving plate 406, the fixing blocks 412 abut against one side of the connecting plate 409 away from the spring 408, the first driving motor 32 is started, and the first driving motor 32 drives the first threaded rod 33 to rotate, moving block 35 moves, moving block 35 drives door panel 2 to move, meanwhile, second driving motor 403 is started, second driving motor 403 drives second threaded rod 404 to rotate, moving plate 406 moves, moving plate 406 drives fixing rod 411 to move, fixing rod 411 drives fixing block 412 to move, fixing block 412 does not abut against connecting plate 409 any more, spring 408 loses constraint force, spring 408 pushes rubber strip 5 to move through connecting plate 409 and connecting rod 410, rubber strip 5 extends for a distance, when door panel 2 is about to abut against door frame 1, rubber strip 5 abuts against door frame 1, rubber strip 5 compresses spring 408 through connecting rod 410 and connecting plate 409, spring 408 provides certain buffer force, then second driving motor 403 withdraws rubber strip 5, rubber strip 5 can extend out, and provides certain buffer force through spring 408, so that the translation door is prevented from being damaged by impact when being closed, and service life is longer, after the sliding door is closed, the spring 408 is compressed and the rubber strip 5 is retracted, preventing the sliding door from rebounding and gapping.

The two sides of the moving plate 406 are fixedly connected with the sliding blocks 11, the connecting cavity 401 corresponds to the two side cavity walls of the sliding blocks 11, the sliding grooves 6 are formed in the two side cavity walls, and the two sliding blocks 11 are connected in the corresponding sliding grooves 6 in a sliding mode respectively, so that the moving plate 406 is more stable in moving and is not prone to shaking.

The ball groove 7 has been seted up to the one end that slider 11 is close to the spout 6 tank bottom, and ball 8 is connected with in the ball groove 7 roll, and the one end that ball 8 kept away from the ball groove 7 tank bottom passes the notch of ball groove 7 and roll connection at the tank bottom of spout 6, makes slider 11 remove more smoothly, is difficult for blocking.

The notch of ball groove 7 sets up for closing up, and the diameter of ball 8 is greater than the notch diameter of ball groove 7, makes ball 8 can not break away from ball groove 7.

The sliding groove 9 is formed in the inner wall of the bottom of the door frame 1, and the bottom of the door plate 2 is connected to the sliding groove 9 in a sliding mode, so that the door plate 2 is stable and not prone to inclining.

Fixedly connected with silica gel strip 10 on the one side inner wall of door frame 1 corresponding rubber strip 5 provides certain buffering effect.

In the utility model, the first driving motor 32 is started, the first driving motor 32 drives the first threaded rod 33 to rotate, the moving block 35 moves, the moving block 35 drives the door panel 2 to move, meanwhile, the second driving motor 403 is started, the second driving motor 403 drives the second threaded rod 404 to rotate, the moving plate 406 moves, the moving plate 406 drives the fixed rod 411 to move, the fixed rod 411 drives the fixed block 412 to move, the fixed block 412 no longer abuts against the connecting plate 409, the spring 408 loses constraint force, the spring 408 pushes the rubber strip 5 to move through the connecting plate 409 and the connecting rod 410, the rubber strip 5 extends for a certain distance, when the door panel 2 is about to abut against the door frame 1, the rubber strip 5 abuts against the door frame 1, the rubber strip 5 compresses the spring 408 through the connecting rod 410 and the connecting plate 409, the spring 408 provides a certain buffering force, then the second driving motor 403 withdraws the rubber strip 5, and can extend the rubber strip 5, and provide certain cushion power through spring 408, prevent that the translation door from receiving the striking when closing, life is longer, and after the translation door was closed, compression spring 408 and retrieve rubber strip 5 prevent that the translation door from kick-backing and appearing the gap.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A buffering device of a translation type automatic door comprises a door frame (1), and is characterized in that the door frame (1) is connected with a door plate (2) through a connecting mechanism (3);

the connecting mechanism (3) comprises a moving groove (31), a first driving motor (32), a first threaded rod (33), two first threaded holes (34) and two moving blocks (35), the moving groove (31) is formed in the inner wall of the top of the door frame (1), the first driving motor (32) is fixedly connected to the outer wall of one side of the door frame (1), two ends of the first threaded rod (33) are rotatably connected to the groove wall of the moving groove (31) through first bearings, the first bearings are fixedly arranged on the groove wall of the moving groove (31), one end, close to the first driving motor (32), of the first threaded rod (33) penetrates through a corresponding first bearing inner ring and is connected to the output end of the first driving motor (32) through a coupler, the two first threaded holes (34) are respectively formed in the corresponding moving blocks (35), and the first threaded rod (33) penetrates through the first threaded holes (34) and is in threaded connection with the first threaded holes (34), the top of the door panel (2) is fixedly connected to the two moving blocks (35), and one side of the door panel (2) is connected with a buffer mechanism (4);

buffer gear (4) is including connecting chamber (401), fixed slot (402), second driving motor (403), second threaded rod (404), second screw hole (405), movable plate (406) and a plurality of groups coupling assembling, set up in door plant (2) connecting chamber (401), set up on the wall of one side chamber of connecting chamber (401) fixed slot (402), second driving motor (403) fixed connection is in the tank bottom of fixed slot (402), second threaded rod (404) pass through the coupling joint at the output of second driving motor (403), the one end that second driving motor (403) was kept away from in second threaded rod (404) rotates through the second bearing and connects on the corresponding chamber wall of connecting chamber (401), set up on movable plate (406) second screw hole (405), second threaded rod (404) pass second screw hole (405) and with second screw hole (405) threaded connection, a plurality of groups the even equidistance of connection group is connected in one side of movable plate (406), and a plurality of groups coupling assembling is connected with rubber strip (5) jointly, and a plurality of groups coupling assembling all include spread groove (407), spring (408), connecting plate (409), connecting rod (410), two dead levers (411) and two fixed blocks (412), spread groove (407) is seted up in one side of door plant (2), spring (408) fixed connection is in the tank bottom of spread groove (407), connecting plate (409) fixed connection is at the other end of spring (408), connecting rod (410) fixed connection is in the one end that spring (408) were kept away from to connecting plate (409), the one end fixed connection that connecting plate (409) was kept away from to connecting rod (410) is on rubber strip (5), two the equal fixed connection of dead lever (411) is in one side that movable plate (406) is close to spread groove (407), the bottom of the connecting groove (407) is provided with a through hole corresponding to the position of the fixing rod (411), the two fixing rods (411) penetrate through the corresponding through holes and extend into the connecting groove (407), the two fixing blocks (412) are respectively and fixedly connected to one ends, far away from the moving plate (406), of the corresponding fixing rods (411), and the fixing blocks (412) are abutted to one side, far away from the spring (408), of the connecting plate (409).

2. The buffering device of the translational automatic door according to claim 1, wherein sliding blocks (11) are fixedly connected to both sides of the moving plate (406), sliding grooves (6) are respectively formed in the wall of the connecting cavity (401) corresponding to the sliding blocks (11), and the two sliding blocks (11) are respectively slidably connected in the corresponding sliding grooves (6).

3. The damping device of the translation type automatic door according to claim 2, characterized in that a ball groove (7) is formed at one end of the sliding block (11) close to the bottom of the sliding groove (6), a ball (8) is connected in the ball groove (7) in a rolling manner, and one end of the ball (8) far away from the bottom of the ball groove (7) penetrates through the notch of the ball groove (7) and is connected to the bottom of the sliding groove (6) in a rolling manner.

4. The damping device of the translation type automatic door according to claim 3, characterized in that the notch of the ball groove (7) is arranged in a closing-up manner, and the diameter of the ball (8) is larger than the diameter of the notch of the ball groove (7).

5. The damping device of the translation type automatic door according to claim 1, wherein a sliding groove (9) is formed in the inner wall of the bottom of the door frame (1), and the bottom of the door panel (2) is slidably connected in the sliding groove (9).

6. The buffer device of the translation type automatic door according to claim 1, wherein a silica gel strip (10) is fixedly connected to the inner wall of the door frame (1) corresponding to one side of the rubber strip (5).