CN210358650U

CN210358650U - Bending device for elevator door plate automatic production line

Info

Publication number: CN210358650U
Application number: CN201920245217.7U
Authority: CN
Inventors: 王丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-04-21
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a bending device for an automatic production line of elevator door plates, which comprises a fixed base, wherein a door-shaped frame is arranged at the upper end of the fixed base, a first air cylinder is arranged at the upper end of the door-shaped frame, a bending pressing plate is arranged at the output end of the first air cylinder, and a bending die is arranged at the bottom end of the bending pressing plate; the upper end of the fixed base is provided with a bearing table, the upper end of the fixed base is provided with four height-adjusting components which are respectively positioned outside four edges of the bearing table; the utility model discloses a bearing platform, including heightening subassembly, bulldoze subassembly, plummer, bearing board, push and press subassembly, heighten subassembly upper end and install and bulldoze the subassembly, the expansion end that bulldozes the subassembly to the plummer extends, the bearing board is close to the outside bottom of plummer is installed the push pedal of bending. Has the advantages that: the device can be used for synchronously bending the elevator door plate once and sequentially bending the elevator door plate twice, and the elevator door plate can be placed and bent for multiple times without being matched with a mechanical arm, so that the bending efficiency of the elevator door plate is improved.

Description

Bending device for elevator door plate automatic production line

Technical Field

The utility model relates to an elevator door plant apparatus for producing technical field, concretely relates to bending device for elevator door plant automation line.

Background

With the development of building technology, more and more high-rise buildings become main building groups in cities, and elevators are required to be equipped for ensuring the normal operation of the high-rise buildings. The elevator door plant is the important part of elevator, carries out the course of working of elevator door plant, need carry out both sides to the four sides of door plant and bend, for the production efficiency who improves the elevator door plant, adopts manipulator cooperation bender to carry out bending of elevator door plant. However, when the door panel is bent at present, the manipulator is required to be matched with the bending machine to sequentially bend the four sides of the door panel, the door panel needs to be bent for multiple times, one-time bending forming cannot be achieved, the processing efficiency of the elevator door panel is affected, and the use effect is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bending device for elevator door plant automation line just for solving above-mentioned problem to solve and when carrying out bending of door plant among the prior art at present, need manipulator cooperation bender to bend in proper order the four sides of door plant respectively, need bend many times, can't realize the shaping of once bending, influence the machining efficiency of elevator door plant, the unsatisfactory scheduling technical problem of result of use. The utility model provides an among a great deal of technical scheme preferred technical scheme device can be once bent in step and the order secondary is bent to the elevator door plant, need not to cooperate the manipulator to place and bend many times, helps improving technical effect such as the efficiency of bending of elevator door plant, see the explanation below for details.

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

the utility model provides a bending device for elevator door plant automation line, including unable adjustment base, unable adjustment base installs door type frame in the upper end, door type frame installs first cylinder in the upper end, the output of first cylinder stretches into inside the door type frame, and installs the clamp plate of bending, the clamp plate bottom of bending is installed the bender, the bender is square frame type structure, the inner wall of bender and the elevator door plant outer wall clearance fit after accomplishing the bending, the bender with the length direction of the clamp plate of bending with the length direction of door type frame is mutually perpendicular;

the upper end of the fixed base is provided with a bearing table through a support upright post, and the bearing table is positioned right below the bending die; the upper end of the fixed base is provided with four heightening components which are respectively positioned at the outer sides of four edges of the bearing table and are distributed in a pairwise symmetrical manner; the bearing plate is parallel to the outer side surface of the bearing platform, a bending push plate is arranged at the bottom of the outer side of the bearing platform and close to the bearing platform, and the bending push plate and the bearing plate are of an L-shaped structure.

By adopting the bending device for the automatic elevator door plate production line, when the device is used for bending the elevator door plate, the elevator door plate to be bent is placed on the surface of the bearing platform through the manipulator, so that the elevator door plate is positioned under the bending die, the first cylinder works,

the bending press plate and the bending die are driven to descend, so that the bending die continues to descend at the joint of the bending die and the elevator door plate, the elevator door plate is pressed downwards through the bending die, four edges of the elevator door plate are synchronously bent at one time by matching with the bearing platform, the bending at one time is positioned at the joint of the outer sides of the bearing platform, the pushing and pressing component works to push the bearing plate and the bending push plate to move towards the bearing table, so that the bending push plate is contacted with a primary bending part of the elevator door plate and continues to move along with the bending push plate, the bending push plate applies pressure to the one-time bending position of the elevator door plate and is matched with the outer side of the bearing platform, the primary bending position of the elevator door panel is bent for the second time, in order to prevent the secondary bending in the length and width directions of the elevator door panel, the mutual interference is caused, and the length and the width directions of the elevator door plate need to be bent for the second time in sequence; the height of the pushing assembly can be adjusted through the height adjusting assembly, so that the height adjustment of the bending push plates is realized, all the bending push plates are at the same height, and the bending precision is guaranteed; the device can be used for synchronously bending the elevator door plate once and sequentially bending the elevator door plate twice, the manipulator does not need to be matched for placing and bending for many times, the bending efficiency of the elevator door plate is improved, and the using effect is good.

As preferred, the subassembly of increaseing includes fixed pipe, the fixed outside of tubes runs through and is provided with the guide way, the fixed inside of tubes installs the bearing housing through the bearing, the bearing housing is worn out fixed pipe upper end, adjusting nut is installed to the bearing housing upper end, adjusting nut internally mounted has elevating screw, the elevating screw upper end with bulldoze the subassembly and be connected, the elevating screw bottom stretches into inside the fixed pipe, the guide block is installed to the elevating screw bottom, the guide block stretches into inside the guide block.

Preferably, the guide block is in clearance fit with the guide groove.

Preferably, the outer side of the lifting screw is provided with scale marks.

Preferably, the pushing and pressing assembly comprises a fixed plate, the fixed plate is installed at the upper end of the height-adjusting assembly, a supporting vertical plate is vertically installed at the upper end of the fixed plate, the supporting vertical plate is far away from the outer side of the bearing table and is provided with a second cylinder, the output end of the second cylinder penetrates through the supporting vertical plate and extends towards the bearing table, the output end of the second cylinder is provided with a driving shaft, and the end part of the driving shaft is connected with the bearing plate.

Preferably, a plurality of guide telescopic rods are arranged between the bearing plate and the supporting vertical plate and are symmetrically distributed on two sides of the driving shaft.

Preferably, the guiding telescopic rod comprises a sliding rod and a guiding pipe, the guiding pipe is connected with the supporting vertical plate, the sliding rod is connected with the bearing plate, the movable end of the sliding rod extends into the guiding pipe, and the sliding rod is in clearance fit with the guiding pipe.

Preferably, the surface of the door-shaped frame is provided with two guide holes which are symmetrically distributed on two sides of the first cylinder, the upper end of the bending pressing plate is provided with a guide post, the guide post corresponds to the guide holes, the guide post penetrates out of the inner part of the guide hole, and the guide post is in clearance fit with the guide holes.

Has the advantages that: the device can be used for synchronously bending the elevator door plate once and sequentially bending the elevator door plate twice, and the elevator door plate can be placed and bent for multiple times without being matched with a mechanical arm, so that the bending efficiency of the elevator door plate is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top cross-sectional view of the present invention;

fig. 4 is a bottom view of the bending die of the present invention;

fig. 5 is an enlarged schematic view of the three-dimensional structure of the pushing assembly of the present invention;

FIG. 6 is an enlarged schematic view of the structure of the guiding telescopic rod of the present invention;

fig. 7 is an enlarged schematic view of the structure of the height-adjusting assembly of the present invention.

The reference numerals are explained below:

1. a fixed base; 2. a height adjustment component; 201. a fixed tube; 202. a guide groove; 203. a guide block; 204. lifting a screw rod; 205. a bearing sleeve; 206. adjusting the nut; 207. scale lines; 3. a pushing assembly; 301. a fixing plate; 302. a second cylinder; 303. supporting a vertical plate; 304. guiding the telescopic rod; 3041. a slide bar; 3042. a guide tube; 305. a drive shaft; 4. a gantry frame; 401. a guide hole; 5. bending the pressing plate; 6. a guide post; 7. a first cylinder; 8. a carrier plate; 9. a bearing table; 10. supporting the upright post; 11. bending a die; 12. and bending the push plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the utility model provides a bending device for elevator door plant automation line, including unable adjustment base 1, unable adjustment base 1 upper end is installed door type frame 4, door type frame 4 upper end is installed first cylinder 7, the output of first cylinder 7 stretches into door type frame 4 inside, and install bending clamp plate 5, bending clamp plate 5 bottom is installed bender 11, bender 11 is the square frame type structure, the inner wall of bender 11 and the elevator door plant outer wall clearance fit after accomplishing the bending, the setting can guarantee the bending effect of bender 11 to elevator door plant like this, the length direction of bender 11 and bending clamp plate 5 is perpendicular with the length direction of door type frame 4;

the upper end of the fixed base 1 is provided with a bearing platform 9 through a support upright post 10, and the bearing platform 9 is positioned under the bending die 11; the upper end of the fixed base 1 is provided with four heightening components 2, and the heightening components 2 are respectively positioned at the outer sides of four edges of the bearing platform 9 and are distributed in a pairwise symmetrical manner; increase 2 upper ends of subassembly and install and bulldoze subassembly 3, bulldoze the expansion end that subassembly 3 and extend to plummer 9, bulldoze the expansion end that subassembly 3 and install loading board 8, loading board 8 parallels with the lateral surface of plummer 9, and loading board 8 is close to the outside bottom of plummer 9 and is installed the push pedal 12 of bending, and the push pedal 12 of bending becomes "L" style of calligraphy structure with loading board 8.

As an optional embodiment, the height-adjusting assembly 2 includes a fixed tube 201, a guide groove 202 is provided through the outer side of the fixed tube 201, a bearing sleeve 205 is installed inside the fixed tube 201 through a bearing, the bearing sleeve 205 penetrates out of the upper end of the fixed tube 201, an adjusting nut 206 is installed at the upper end of the bearing sleeve 205, a lifting screw 204 is installed inside the adjusting nut 206, the upper end of the lifting screw 204 is connected with the pushing and pressing assembly 3, the bottom end of the lifting screw 204 extends into the fixed tube 201, a guide block 203 is installed at the bottom end of the lifting screw 204, the guide block 203 extends into the guide block 203, when the height adjustment of the bending push plate 12 needs to be adjusted, the, the lifting screw 204 drives the pushing component 3 to lift through the transmission of the screw nut and the guide of the guide block 203 and the guide groove 202, therefore, the height of the bending push plates 12 is adjusted, all the bending push plates 12 are flush, and the secondary bending effect of the elevator door panel is guaranteed.

Guide block 203 and guide way 202 clearance fit set up like this and can make guide block 203 and guide way 202 fully contact, prevent that elevating screw 204 from rotating in fixed pipe 201 is inside to guarantee that loading board 8 and plummer 9 outside are parallel, guarantee the effect of bending.

The outside of the lifting screw 204 is provided with a scale mark 207, so that the extension of the lifting screw 204 can be observed conveniently, and the height of the bending push plate 12 can be adjusted conveniently.

Bulldoze subassembly 3 and include fixed plate 301, fixed plate 301 is installed in heightening subassembly 2 upper end, fixed plate 301 upper end is vertical installs support riser 303, support riser 303 and keep away from the outside of plummer 9 and install second cylinder 302, the output of second cylinder 302 passes support riser 303 and extends to plummer 9, drive shaft 305 is installed to the output of second cylinder 302, the tip of drive shaft 305 is connected with loading board 8, when bending for the second time, second cylinder 302 work, drive loading board 8 and the push pedal 12 that bends and remove to plummer 9 through drive shaft 305, bend for the second time through the side of bending push pedal 12 and plummer 9 to the elevator door plant.

Install direction telescopic link 304 between loading board 8 and the support riser 303, direction telescopic link 304 is provided with the even number, and the symmetric distribution is in drive shaft 305 both sides, sets up like this and to make direction telescopic link 304 can stretch out and draw back along with the removal of drive shaft 305 to play direction and supporting role to loading board 8, guarantee loading board 8 and the steady movement of push pedal 12 of bending, help guaranteeing to bend the effect.

The guiding telescopic rod 304 comprises a sliding rod 3041 and a guiding tube 3042, the guiding tube 3042 is connected to the supporting vertical plate 303, the sliding rod 3041 is connected to the bearing plate 8, the movable end of the sliding rod 3041 extends into the guiding tube 3042, the sliding rod 3041 is in clearance fit with the guiding tube 3042, and the arrangement enables the sliding rod 3041 to slide stably inside the guiding tube 3042 along with the movement of the driving shaft 305, so as to guide and support the bearing plate 8.

The surface of the door-shaped frame 4 is provided with two guide holes 401, the two guide holes 401 are total, the symmetrical distribution is arranged on two sides of the first air cylinder 7, the guide post 6 is installed at the upper end of the bending pressing plate 5, the guide post 6 corresponds to the guide holes 401, the guide post 6 penetrates out of the guide holes 401, the guide post 6 is in clearance fit with the guide holes 401, the bending pressing plate 5 can be folded through the guide post 6 and the guide holes 401 in the arrangement, the bending pressing plate 5 is enabled to stably ascend and descend, and the bending effect of the elevator door plate is guaranteed.

By adopting the structure, when the device is used for bending the elevator door panel, the elevator door panel to be bent is placed on the surface of the bearing platform 9 through the mechanical arm, the elevator door panel is positioned under the bending die 11, the first air cylinder 7 works to drive the bending pressing plate 5 and the bending die 11 to descend, the bending die 11 is connected with the elevator door panel, the bending die 11 continues to descend, the elevator door panel is pressed downwards through the bending die 11, the four sides of the elevator door panel are synchronously bent for one time by matching with the bearing platform 9, the bending for one time is positioned at the outer side connection part of the bearing platform 9, the pushing and pressing component 3 works to push the bearing plate 8 and the bending push plate 12 to move towards the bearing platform 9, the bending push plate 12 is contacted with the first bending part of the elevator door panel, the bending push plate 12 continues to move, the bending push plate 12 applies pressure to the first bending part of the elevator door panel, and the outer side of the bearing platform, in order to prevent mutual interference when the elevator door panel is bent twice in the length direction and the width direction, the elevator door panel needs to be bent twice in the length direction and the width direction in sequence; the height of the pushing and pressing assembly 3 can be adjusted through the height adjusting assembly 2, so that the height adjustment of the bending push plates 12 is realized, all the bending push plates 12 are at the same height, and the bending precision is guaranteed; the device can be used for synchronously bending the elevator door plate once and sequentially bending the elevator door plate twice, the manipulator does not need to be matched for placing and bending for many times, the bending efficiency of the elevator door plate is improved, and the using effect is good.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a bending device for elevator door plant automation line which characterized in that: the bending machine comprises a fixed base (1), wherein a door type frame (4) is installed at the upper end of the fixed base (1), a first air cylinder (7) is installed at the upper end of the door type frame (4), the output end of the first air cylinder (7) extends into the door type frame (4) and is provided with a bending pressing plate (5), a bending die (11) is installed at the bottom end of the bending pressing plate (5), the bending die (11) is of a square frame structure, the inner wall of the bending die (11) is in clearance fit with the outer wall of an elevator door panel after bending is completed, and the length directions of the bending die (11) and the bending pressing plate (5) are perpendicular to the length direction of the door type frame (4);

the upper end of the fixed base (1) is provided with a bearing platform (9) through a support upright post (10), and the bearing platform (9) is positioned under the bending die (11); the upper end of the fixed base (1) is provided with four heightening assemblies (2), the number of the heightening assemblies (2) is four, the heightening assemblies are respectively positioned on the outer sides of four edges of the bearing platform (9), and the heightening assemblies are distributed in a pairwise symmetrical manner; heightening subassembly (2) upper end is installed and is bulldozed subassembly (3), the expansion end that bulldozes subassembly (3) to plummer (9) extend, bulldoze the expansion end of subassembly (3) and install loading board (8), loading board (8) with the lateral surface of plummer (9) parallels, loading board (8) are close to the push pedal (12) of bending is installed to the outside bottom of plummer (9), push pedal (12) of bending with loading board (8) become "L" style of calligraphy structure.

2. The bending device for the automatic production line of the elevator door plate according to claim 1, wherein: heightening subassembly (2) is including fixed pipe (201), fixed pipe (201) outside is run through and is provided with guide way (202), fixed pipe (201) is inside to be installed through the bearing and is born cover (205), bear cover (205) and wear out fixed pipe (201) upper end, bear cover (205) upper end and install adjusting nut (206), adjusting nut (206) internally mounted has lifting screw (204), lifting screw (204) upper end is connected with bulldozing subassembly (3), lifting screw (204) bottom stretches into fixed pipe (201) is inside, guide block (203) is installed to lifting screw (204) bottom, guide block (203) stretches into inside guide block (203).

3. The bending device for the automatic production line of the elevator door plate according to claim 2, wherein: the guide block (203) is in clearance fit with the guide groove (202).

4. The bending device for the automatic production line of the elevator door plate according to claim 3, wherein: and scale marks (207) are arranged on the outer side of the lifting screw rod (204).

5. The bending device for the automatic production line of the elevator door plate according to claim 1, wherein: bulldoze subassembly (3) including fixed plate (301), fixed plate (301) are installed heightening subassembly (2) upper end, fixed plate (301) upper end is vertical to be installed and is supported riser (303), it keeps away from to support riser (303) second cylinder (302) are installed in the outside of plummer (9), the output of second cylinder (302) passes support riser (303) and to plummer (9) extend, drive shaft (305) are installed to the output of second cylinder (302), the tip of drive shaft (305) with the loading board (8) are connected.

6. The bending device for the automatic production line of the elevator door plate according to claim 5, wherein: and guide telescopic rods (304) are arranged between the bearing plate (8) and the supporting vertical plate (303), and an even number of the guide telescopic rods (304) are symmetrically distributed on two sides of the driving shaft (305).

7. The bending device for the automatic production line of the elevator door plate according to claim 6, wherein: the guiding telescopic rod (304) comprises a sliding rod (3041) and a guiding pipe (3042), the guiding pipe (3042) is connected with the supporting vertical plate (303), the sliding rod (3041) is connected with the bearing plate (8), the movable end of the sliding rod (3041) extends into the guiding pipe (3042), and the sliding rod (3041) is in clearance fit with the guiding pipe (3042).

8. The bending device for the automatic production line of the elevator door plate according to claim 1, wherein: door type frame (4) surface is provided with guiding hole (401), guiding hole (401) are total two, and the symmetric distribution is in first cylinder (7) both sides, guide post (6) are installed to clamp plate (5) upper end of bending, guide post (6) with guiding hole (401) are corresponding, guide post (6) are followed inside wearing out of guiding hole (401), guide post (6) with guiding hole (401) clearance fit.