CN214290097U

CN214290097U - Elevator accessory production is with panel material unreeling frame

Info

Publication number: CN214290097U
Application number: CN202120184131.5U
Authority: CN
Inventors: 张中祥
Original assignee: Chongqing Sanhang Extension Elevator Parts Co ltd
Current assignee: Chongqing Sanhang Extension Elevator Parts Co ltd
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-09-28
Anticipated expiration: 2031-01-23

Abstract

The utility model relates to an elevator accessory production technical field just discloses an elevator accessory production is with panel material unreeling frame, including the chassis, the bottom fixed mounting of chassis has the universal wheel, the top fixed mounting of chassis has servo motor. This elevator accessory production is with panel unreeling frame, through rotating the rocker, the rocker passes through the screw rod and drives the tooth cover and control about a location section of thick bamboo, a location section of thick bamboo drives the folding leg through the mount pad and stretches out and draws back folding and adjust the interval between the splint, make this unreel the coiled material that the frame is fit for not equidimension book core and receive and release the use, simultaneously through starting servo motor, servo motor drives first pivot and first synchronizing wheel rotation through the output shaft, first synchronizing wheel drives second pivot and fixing base through hold-in range and second synchronizing wheel and rotates, the fixing base drives splint and coiled material through folding leg and connecting seat and receive and releases, reach the effect that simple and convenient regulation and automatic ration receive and release.

Description

Elevator accessory production is with panel material unreeling frame

Technical Field

The utility model relates to an elevator accessory production technical field specifically is a sheet material unreels frame for elevator accessory production.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a car of the elevator runs on at least two rows of rigid rails which are vertical to the horizontal plane or have an inclination angle smaller than 15 degrees with a vertical line, the elevator is also of a step type, step plates are arranged on a track to run continuously, the elevator is commonly called an escalator or a moving sidewalk, a fixed type lifting device serves the specified floors, the vertical lifting elevator is provided with a car which runs between at least two rows of vertical rigid guide rails or have an inclination angle smaller than 15, the size and the structural form of the car are convenient for passengers to access or load and unload goods, the elevator is used as a general name of a vertical transportation device in the building regardless of the driving mode, and the elevator accessories usually need to use a plate unreeling frame to reel and receive and release coiled materials in the production process.

Traditional elevator accessory production is generally for fixed structure with unreeling frame, and it is inconvenient to use, so proposes an elevator accessory production and unreels frame with sheet material and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a sheet material unreels frame for elevator accessory production possesses advantages such as convenient to use, has solved traditional elevator accessory production and has generally be fixed structure with unreeling the frame, and it uses inconvenient problem.

(II) technical scheme

In order to realize the purpose of convenient use, the utility model provides a following technical scheme: a sheet unwinding frame for elevator accessory production comprises a bottom frame, wherein universal wheels are fixedly mounted at the bottom of the bottom frame, a servo motor is fixedly mounted at the top of the bottom frame, a mounting frame is fixedly mounted at the top of the bottom frame and positioned above the servo motor, a first rotating shaft is sleeved on an output shaft of the servo motor, a first synchronizing wheel is sleeved on the outer wall of the first rotating shaft, a second rotating shaft is movably mounted inside the mounting frame, a second synchronizing wheel is sleeved on the outer wall of the second rotating shaft and is in transmission connection with the first synchronizing wheel through a synchronizing belt, a fixing seat is sleeved on the outer wall of the second rotating shaft, a folding frame is movably mounted on the outer wall of the fixing seat, a connecting seat is movably mounted on the outer wall of the folding frame, a clamping plate is fixedly mounted on the outer wall of the connecting seat, a guide seat movably connected with the folding frame is fixedly mounted on the inner wall of the clamping plate and positioned on the right side of the connecting seat, the outer wall of the second rotating shaft and the right side of the fixed seat are sleeved with the linear bearing, the outer wall of the linear bearing is movably provided with a mounting seat movably connected with the folding frame, the right side of the mounting seat is fixedly provided with a positioning barrel, the right side of the second rotating shaft is movably provided with a screw rod, the right side of the positioning barrel is movably provided with a tooth sleeve meshed with the screw rod, and the outer wall of the screw rod is sleeved with a rocker.

Preferably, the number of the universal wheels is four, the four universal wheels are distributed on the bottom of the underframe in a rectangular array, and the brake valves are movably mounted inside the universal wheels.

Preferably, the mounting frame is movably provided with a first bearing seat corresponding to the first rotating shaft, and the mounting frame is movably provided with a second bearing seat corresponding to the second rotating shaft.

Preferably, the number of the folding frames, the connecting seats, the clamping plates, the guide seats and the mounting seats is four, and the four folding frames are distributed on the outer wall of the fixing seat in a circular array.

Preferably, the outer wall of the screw rod is provided with an external thread groove, and the inner wall of the gear sleeve is provided with an internal thread groove meshed with the external thread groove.

Preferably, the clamping plate is an arc-shaped steel plate, the resistance increasing plate is fixedly mounted on the outer wall of the clamping plate, and the resistance increasing plate is made of nitrile rubber.

(III) advantageous effects

Compared with the prior art, the utility model provides a sheet material unreels frame for elevator accessory production possesses following beneficial effect:

this elevator accessory production is with panel unreeling frame, through rotating the rocker, the rocker passes through the screw rod and drives the tooth cover and control about a location section of thick bamboo, a location section of thick bamboo drives the folding leg through the mount pad and stretches out and draws back folding and adjust the interval between the splint, make this unreel the coiled material that the frame is fit for not equidimension book core receive and release the use, simultaneously through starting servo motor, servo motor drives first pivot and first synchronizing wheel rotation through the output shaft, first synchronizing wheel passes through hold-in range and second synchronizing wheel and drives second pivot and fixing base and rotate, the fixing base drives splint and coiled material through folding leg and connecting seat and receive and releases, reach the effect that simple and convenient regulation and automatic ration receive and release, thereby the convenience in utilization of this unreeling frame has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a position a in the structure diagram 1 of the present invention.

In the figure: the device comprises a base frame 1, universal wheels 2, a servo motor 3, a mounting frame 4, a first rotating shaft 5, a first synchronous wheel 6, a second rotating shaft 7, a second synchronous wheel 8, a synchronous belt 9, a fixing seat 10, a folding frame 11, a connecting seat 12, a clamping plate 13, a guide seat 14, a linear bearing 15, a mounting seat 16, a positioning barrel 17, a screw rod 18, a gear sleeve 19 and a rocker 20.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a sheet unwinding frame for elevator accessory production comprises an underframe 1, universal wheels 2 are fixedly mounted at the bottom of the underframe 1, the number of the universal wheels 2 is four, the four universal wheels 2 are distributed at the bottom of the underframe 1 in a rectangular array, brake valves are movably mounted inside the universal wheels 2, a servo motor 3 is fixedly mounted at the top of the underframe 1, a mounting frame 4 is fixedly mounted at the top of the underframe 1 and above the servo motor 3, a first rotating shaft 5 is sleeved on an output shaft of the servo motor 3, a first synchronizing wheel 6 is sleeved on an outer wall of the first rotating shaft 5, a second rotating shaft 7 is movably mounted inside the mounting frame 4, a first bearing seat corresponding to the first rotating shaft 5 is movably mounted inside the mounting frame 4, a second bearing seat corresponding to the second rotating shaft 7 is movably mounted inside the mounting frame 4, and a second synchronizing wheel 8 is sleeved on an outer wall of the second rotating shaft 7, the second synchronizing wheel 8 is in transmission connection with the first synchronizing wheel 6 through a synchronous belt 9, a fixed seat 10 is sleeved on the outer wall of the second rotating shaft 7, a folding frame 11 is movably installed on the outer wall of the fixed seat 10, a connecting seat 12 is movably installed on the outer wall of the folding frame 11, a clamping plate 13 is fixedly installed on the outer wall of the connecting seat 12, the clamping plate 13 is an arc-shaped steel plate, a resistance increasing plate is fixedly installed on the outer wall of the clamping plate 13, the resistance increasing plate is nitrile rubber, a guide seat 14 which is movably connected with the folding frame 11 is fixedly installed on the inner wall of the clamping plate 13 and is positioned on the right side of the connecting seat 12, a linear bearing 15 is sleeved on the outer wall of the second rotating shaft 7 and is positioned on the right side of the fixed seat 10, a mounting seat 16 which is movably connected with the folding frame 11 is movably installed on the outer wall of the linear bearing 15, the folding frame 11, the connecting seat 12, the clamping plate 13, the guide seats 14 and the mounting seats 16 are four folding frames 11, and are distributed on the outer wall of the fixed seat 10 in a circular array, a positioning barrel 17 is fixedly arranged on the right side of the mounting seat 16, a screw 18 is movably arranged on the right side of the second rotating shaft 7, a gear sleeve 19 meshed with the screw 18 is movably arranged on the right side of the positioning barrel 17, an external thread groove is formed in the outer wall of the screw 18, an internal thread groove meshed with the external thread groove is formed in the inner wall of the gear sleeve 19, a rocker 20 is sleeved on the outer wall of the screw 18, the rocker 20 drives the gear sleeve 19 and the positioning barrel 17 to move left and right through the screw 18 by rotating the rocker 20, the positioning barrel 17 drives the folding frame 11 to stretch and fold and adjust the distance between the clamping plates 13 through the mounting seat 16, so that the unreeling frame is suitable for reeling and unreeling coiled materials of winding cores with different sizes, meanwhile, the servo motor 3 drives the first rotating shaft 5 and the first synchronizing wheel 6 to rotate through an output shaft by starting the servo motor 3, the first synchronizing wheel 6 drives the second rotating shaft 7 and the fixing seat 10 to rotate through the synchronizing wheel 9 and the second synchronizing wheel 8, the fixing seat 10 drives the clamping plate 13 and the coiled material to be folded and unfolded through the folding frame 11 and the connecting seat 12, so that the effects of simple and convenient adjustment and automatic quantitative folding and unfolding are achieved, and the use convenience of the unwinding frame is improved.

In conclusion, the sheet material unreeling frame for elevator accessory production is characterized in that a rocker 20 is rotated, the rocker 20 drives a gear sleeve 19 and a positioning cylinder 17 to move left and right through a screw 18, the positioning cylinder 17 drives a folding frame 11 to stretch and fold through an installation seat 16 and adjusts the distance between clamping plates 13, so that the unreeling frame is suitable for reeling and unreeling coiled materials of winding cores with different sizes, meanwhile, a servo motor 3 is started, the servo motor 3 drives a first rotating shaft 5 and a first synchronous wheel 6 to rotate through an output shaft, the first synchronous wheel 6 drives a second rotating shaft 7 and a fixed seat 10 to rotate through a synchronous belt 9 and a second synchronous wheel 8, the fixed seat 10 drives the clamping plates 13 and the coiled materials to be reeled and unreeled through the folding frame 11 and a connection seat 12, the effects of simple and convenient adjustment and automatic quantitative reeling and unreeling are achieved, the use convenience of the unreeling frame is improved, and the problem that the traditional unreeling frame for elevator accessory production is generally of a fixed structure is solved, it is inconvenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a sheet material unreels frame for elevator accessory production, includes chassis (1), its characterized in that: the bottom of the chassis (1) is fixedly provided with universal wheels (2), the top of the chassis (1) is fixedly provided with a servo motor (3), the top of the chassis (1) is fixedly provided with a mounting frame (4) above the servo motor (3), an output shaft of the servo motor (3) is sleeved with a first rotating shaft (5), the outer wall of the first rotating shaft (5) is sleeved with a first synchronizing wheel (6), the inner part of the mounting frame (4) is movably provided with a second rotating shaft (7), the outer wall of the second rotating shaft (7) is sleeved with a second synchronizing wheel (8), the second synchronizing wheel (8) is in transmission connection with the first synchronizing wheel (6) through a synchronous belt (9), the outer wall of the second rotating shaft (7) is sleeved with a fixed seat (10), the outer wall of the fixed seat (10) is movably provided with a folding frame (11), the outer wall of the folding frame (11) is movably provided with a connecting seat (12), the outer wall fixed mounting of connecting seat (12) has splint (13), the right side fixed mounting that the inner wall of splint (13) just is located connecting seat (12) has guide holder (14) with folding leg (11) swing joint, the outer wall of second pivot (7) and the right side that is located fixing base (10) have cup jointed linear bearing (15), the outer wall movable mounting of linear bearing (15) has mount pad (16) with folding leg (11) swing joint, the right side fixed mounting of mount pad (16) has a location section of thick bamboo (17), the right side movable mounting of second pivot (7) has screw rod (18), the right side movable mounting of a location section of thick bamboo (17) has tooth cover (19) with screw rod (18) looks interlock, rocker (20) have been cup jointed to the outer wall of screw rod (18).

2. The sheet material unwinding frame for elevator accessory production according to claim 1, characterized in that: the number of the universal wheels (2) is four, the four universal wheels (2) are distributed in a rectangular array at the bottom of the chassis (1), and brake valves are movably mounted inside the universal wheels (2).

3. The sheet material unwinding frame for elevator accessory production according to claim 1, characterized in that: the inside movable mounting of mounting bracket (4) has the first bearing frame that corresponds with first pivot (5), the inside movable mounting of mounting bracket (4) has the second bearing frame that corresponds with second pivot (7).

4. The sheet material unwinding frame for elevator accessory production according to claim 1, characterized in that: the number of the folding frames (11), the connecting seats (12), the clamping plates (13), the guide seats (14) and the mounting seats (16) is four, and the folding frames (11) are distributed on the outer wall of the fixing seat (10) in a circular array.

5. The sheet material unwinding frame for elevator accessory production according to claim 1, characterized in that: the outer wall of the screw rod (18) is provided with an external thread groove, and the inner wall of the gear sleeve (19) is provided with an internal thread groove meshed with the external thread groove.

6. The sheet material unwinding frame for elevator accessory production according to claim 1, characterized in that: the clamp plate (13) is an arc-shaped steel plate, the outer wall of the clamp plate (13) is fixedly provided with a resistance increasing plate, and the resistance increasing plate is made of nitrile rubber.