CN210231125U

CN210231125U - Bending device is used in processing of stair guardrail

Info

Publication number: CN210231125U
Application number: CN201921246565.2U
Authority: CN
Inventors: Zhijuan Huang; 黄志娟; Yan Huang; 黄艳
Original assignee: Fujian Laofuzi Construction Engineering Co Ltd
Current assignee: Fujian Laofuzi Construction Engineering Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-04-03
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a bending device is used in processing of stair guardrail, the on-line screen storage device comprises a fixed pedestal, unable adjustment base's upper surface one side welding has the installation piece, servo motor is installed at the top of installation piece, servo motor's output is connected with the pivot through the shaft coupling transmission, the welding has the disc on the circumference of pivot, the outer skin weld of disc has first locating piece, unable adjustment base's upper surface opposite side welding has the supporting shoe, the top welding of supporting shoe has the L template, the welding of top one side of L template has the second locating piece. The utility model discloses a place the one end of guardrail in the pivot, make the other end of guardrail place on the L template to make the surface and the contact of first locating piece and second locating piece of guardrail, then drive the pivot through servo motor and rotate, the pivot drives the disc and rotates, thereby bends the one end of guardrail.

Description

Bending device is used in processing of stair guardrail

Technical Field

The utility model belongs to the technical field of stair guardrail processing, concretely relates to stair guardrail processing is with bending device.

Background

The guardrail refers to industrial guardrail. The guardrail is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like. The guard rail is visible everywhere in our lives. The price per meter length of the guardrail can also be different according to the height.

Present stair guardrail processingequipment still has some problems: inconvenient bending the guardrail, when bending, the operation is complicated, does not carry on spacingly to the side of guardrail simultaneously, and stability is relatively poor, and the security is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stair guardrail processing is with bending device, easy operation is convenient for bend the processing to the guardrail, can carry on spacingly to the side of guardrail, prevents that the guardrail from taking place the skew or dropping at the in-process of bending, has improved stability, has increased the security to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bending device for processing a stair guardrail comprises a fixed base, wherein an installation block is welded on one side of the upper surface of the fixed base, a servo motor is installed at the top of the installation block, the output end of the servo motor is connected with a rotating shaft through a coupler in a transmission manner, a disc is welded on the circumference of the rotating shaft, a first positioning block is welded on the outer surface of the disc, two first positioning blocks are arranged on the disc, a first cross rod is welded between the two first positioning blocks, a first rotating rod is rotatably arranged on the circumference of the first cross rod, a first screwing bolt is in threaded connection with the other end of the first rotating rod, the other end of the first screwing bolt is in threaded connection with the end part of the rotating shaft, a supporting block is welded on the other side of the upper surface of the fixed base, an L-shaped plate is welded on the top of the supporting block, and a second positioning block, the second locating piece is provided with two, and two the welding has the second horizontal pole between the second locating piece, it is provided with the second bull stick to rotate on the circumference of second horizontal pole, the other end threaded connection of second bull stick has the second bolt of screwing, the other end of the second bolt of screwing and the bottom threaded connection of L template.

Preferably, a first rubber pad is fixedly bonded to the lower surface of the first positioning block.

Preferably, a second rubber pad is fixedly bonded to the lower surface of the second positioning block.

Preferably, the fixed base has a bearing plate on its upper surface, and the rotating shaft penetrates through the bearing plate and is rotatably connected with the bearing plate.

Preferably, the side surface of the L-shaped plate and the side surface of the disc are horizontally arranged, and the transverse inner surface of the L-shaped plate and the circumferential upper surface of the rotating shaft are horizontally arranged.

Preferably, the upper surface of the fixed base is welded with a balancing weight which is of a solid structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a place the one end of guardrail in the pivot, make the other end of guardrail place on the L template to make the surface and the contact of first locating piece and second locating piece of guardrail, then drive the pivot through servo motor and rotate, the pivot drives the disc and rotates, thereby bends the one end of guardrail, easy operation is convenient for bend the processing to the guardrail.

2. The utility model discloses a rotate first bull stick, with first bolt screw in pivot of screwing, then rotate the second bull stick, screw the second in the bolt screw in L template, can carry on spacingly to the side of guardrail, prevent that the guardrail from taking place the skew or dropping at the in-process of bending, improved stability, increased the security.

Drawings

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

FIG. 2 is a left side view taken along line A-A of FIG. 1 in accordance with the present invention;

fig. 3 is a right side view of fig. 1 taken along line B-B.

In the figure: 1. a fixed base; 2. mounting blocks; 3. a servo motor; 4. a rotating shaft; 5. a disc; 6. a first positioning block; 7. a first cross bar; 8. a first rotating lever; 9. a first tightening bolt; 10. a support block; 11. an L-shaped plate; 12. a second positioning block; 13. a second cross bar; 14. a second rotating rod; 15. a second tightening bolt; 16. a first rubber pad; 17. a second rubber pad; 18. a bearing plate; 19. and a balancing weight.

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. 1-3, the present invention provides a technical solution: a bending device for processing a stair guardrail comprises a fixed base 1, wherein an installation block 2 is welded on one side of the upper surface of the fixed base 1, a servo motor 3 is installed at the top of the installation block 2, the output end of the servo motor 3 is connected with a rotating shaft 4 through coupling transmission, a disc 5 is welded on the circumference of the rotating shaft 4, a first positioning block 6 is welded on the outer surface of the disc 5, two first positioning blocks 6 are arranged on the disc 5, a first cross rod 7 is welded between the two first positioning blocks 6, a first rotating rod 8 is rotatably arranged on the circumference of the first cross rod 7, a first screwing bolt 9 is in threaded connection with the other end of the first screwing bolt 9, the other end of the first screwing bolt 9 is in threaded connection with the end part of the rotating shaft 4, a supporting block 10 is welded on the other side of the upper surface of the fixed base 1, an L-shaped plate 11 is welded on the top of the supporting, two second positioning blocks 12 are arranged, a second cross rod 13 is welded between the two second positioning blocks 12, a second rotating rod 14 is rotatably arranged on the circumference of the second cross rod 13, the other end of the second rotating rod 14 is in threaded connection with a second screwing bolt 15, and the other end of the second screwing bolt 15 is in threaded connection with the bottom of the L-shaped plate 11.

Furthermore, a first rubber pad 16 is fixedly bonded to the lower surface of the first positioning block 6, and the first rubber pad 16 can protect one end of the guardrail, so that abrasion is reduced.

Further, a second rubber pad 17 is fixedly bonded to the lower surface of the second positioning block 12, and the other end of the guardrail can be protected by the second rubber pad 17, so that abrasion is reduced.

Furthermore, the upper surface welding of unable adjustment base 1 has bearing plate 18, and pivot 4 runs through bearing plate 18 and with bear the board 18 and rotate and be connected, bears board 18 and can not influence pivot 4 pivoted while, can play the supporting role to pivot 4.

Furthermore, the side of the L-shaped plate 11 and the side of the disc 5 are horizontally arranged, the horizontal inner surface of the L-shaped plate 11 and the circumferential upper surface of the rotating shaft 4 are horizontally arranged, so that the guardrail can be kept in a horizontal rotating state, and the processing is convenient.

Furthermore, the upper surface welding of unable adjustment base 1 has balancing weight 19, and balancing weight 19 is solid construction, can increase unable adjustment base 1's stability.

The working principle is as follows: at first place in pivot 4 through the one end with the guardrail, make the other end of guardrail place on L template 11, and make the surface of guardrail and first locating piece 6 and the contact of second locating piece 12, then rotate first bull stick 8, screw bolt 9 screw in pivot 4 with first, rotate second bull stick 14, screw bolt 15 screw in L template 11 with the second, carry on spacingly to the side of guardrail, prevent that the guardrail from taking place the skew or dropping at the in-process of bending, improve the stability of guardrail, then drive pivot 4 through starting servo motor 3 and rotate, pivot 4 drives disc 5 and rotates, thereby bend the one end of guardrail, and the operation is simple, be convenient for bend the guardrail and handle.

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 bending device is used in processing of stair guardrail, includes unable adjustment base (1), its characterized in that: the welding of the upper surface of unable adjustment base (1) one side has installation piece (2), servo motor (3) are installed at the top of installation piece (2), the output of servo motor (3) is connected with pivot (4) through the shaft coupling transmission, the welding has disc (5) on the circumference of pivot (4), the outer surface welding of disc (5) has first locating piece (6), first locating piece (6) are provided with two on disc (5), the welding has first horizontal pole (7) between two first locating piece (6), it is provided with first bull stick (8) to rotate on the circumference of first horizontal pole (7), the other end threaded connection of first bull stick (8) has first bolt (9) of screwing, the other end of first bolt (9) and the tip threaded connection of pivot (4), the welding of the upper surface opposite side of unable adjustment base (1) has supporting shoe (10), the welding of the top of supporting shoe (10) has L template (11), the welding of top one side of L template (11) has second locating piece (12), second locating piece (12) are provided with two, two the welding has second horizontal pole (13) between second locating piece (12), it is provided with second bull stick (14) to rotate on the circumference of second horizontal pole (13), the other end threaded connection of second bull stick (14) has second bolt (15) of screwing, the second screws the other end of bolt (15) and the bottom threaded connection of L template (11).

2. The bending device for processing the stair guardrail according to claim 1, wherein: and a first rubber pad (16) is fixedly adhered to the lower surface of the first positioning block (6).

3. The bending device for processing the stair guardrail according to claim 1, wherein: and a second rubber pad (17) is fixedly bonded to the lower surface of the second positioning block (12).

4. The bending device for processing the stair guardrail according to claim 1, wherein: the upper surface welding of unable adjustment base (1) has and bears board (18), pivot (4) run through and bear board (18) and with bear board (18) rotation connection.

5. The bending device for processing the stair guardrail according to claim 1, wherein: the side of L template (11) is horizontal setting with the side of disc (5), the horizontal internal surface of L template (11) is horizontal setting with the circumference upper surface of pivot (4).

6. The bending device for processing the stair guardrail according to claim 1, wherein: the upper surface welding of unable adjustment base (1) has balancing weight (19), balancing weight (19) are solid construction.