CN219543832U - Guiding device for lifting door of press - Google Patents
Guiding device for lifting door of press Download PDFInfo
- Publication number
- CN219543832U CN219543832U CN202320161117.2U CN202320161117U CN219543832U CN 219543832 U CN219543832 U CN 219543832U CN 202320161117 U CN202320161117 U CN 202320161117U CN 219543832 U CN219543832 U CN 219543832U
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- main body
- frame
- mounting cavity
- lifting door
- door
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Abstract
The utility model provides a press promotes guider for door, belongs to guiding device, including main part support and the frame that promotes the door, has seted up the regulation slot hole that link up on the main part support, has seted up on the frame with regulation slot hole matched with connecting hole, runs through in regulation slot hole and connecting hole has connecting bolt to through the spiro union nut so that the main part support can be fixed on the frame. The frame in front of the main body support is provided with a fixing piece, an adjusting bolt is connected to the fixing piece in a threaded mode, and a bolt rod of the adjusting bolt penetrates through the fixing piece and can abut against the front end of the main body support. The rear part of the main body support is provided with a mounting cavity, a guide roller is arranged in the mounting cavity, and the wheel body of the guide roller protrudes out of the mounting cavity and is movably arranged in a guide rail groove of the upright post. The guide device for the lifting door of the press has the advantages of reasonable design, simple and ingenious structure, small friction force, adjusting function, effective reduction of abrasion, prolonged service life and higher economic benefit.
Description
Technical Field
The utility model relates to a lifting door, in particular to a guide device for a lifting door of a press.
Background
The press is a main compression molding device, and is divided into a frame structure and a column structure according to a frame structure form, the press is divided into an upper press type and a lower press type according to the position of a main pressing oil cylinder, a lower press type press with an oil cylinder arranged downwards can be adopted for pressing large-sized plastic laminated plates, an upper press type press is adopted for pressing common plastic parts, and an oil press driven by hydraulic oil and a hydraulic press driven by oil-water emulsion can be further divided according to the type of working liquid.
The most common oil presses in the market at present are generally provided with a computer program control device to finish the actions of pressing, exhausting, pressure maintaining and curing, mold opening, workpiece pushing and the like of thermosetting plastic products, and a mechanical arm is also arranged to take out the workpieces, so that the whole operation process can be automated. In the operation process of the oil press, in order to ensure the stamping safety and prevent waste materials during stamping from splashing to hurt people, workers generally install lifting doors on two sides of the press for protection. In the prior art, the lifting door is lifted by adopting an electric hoist, a sliding guide block is installed for guiding the direction, and meanwhile, a small gap is required to be arranged between the sliding guide block and a guide rail in order to avoid friction.
Although the sliding guide block can play a guiding role, the lifting point, the gravity center of the lifting door and the position of the electric hoist are difficult to ensure on a plumb line, so that the lifting door is inclined, friction is generated between the sliding guide block and the guide rail, and finally the problems of abrasion of the sliding guide block, tremble of the lifting door, noise and the like are caused.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide the guide device for the lifting door of the press, which has the advantages of reasonable design, simple and ingenious structure, small friction force, adjusting function, effective reduction of abrasion, prolonged service life and higher economic benefit.
The utility model is realized by the following technical scheme:
the guide device for the lifting door of the press comprises a main body bracket and a frame of the lifting door, wherein a through adjusting long hole is formed in the main body bracket, a connecting through hole corresponding to the adjusting long hole is formed in the frame, a connecting bolt is penetrated in the adjusting long hole and the connecting through hole, and the main body bracket can be fixed on the frame through a threaded nut; the frame in front of the main body bracket is provided with a fixing piece, the fixing piece is connected with an adjusting bolt in a threaded manner through a through screw hole, and a bolt rod of the adjusting bolt penetrates through the fixing piece and can abut against the front end of the main body bracket; the rear part of the main body support is provided with a mounting cavity, a guide roller is arranged in the mounting cavity, and the wheel body of the guide roller protrudes out of the mounting cavity and is movably arranged in a guide rail groove of the upright post.
The device can be installed on the frame of the lifting door by using the connecting bolts and nuts by workers, so that the device is very convenient to operate and simple and quick to install and detach. The guide roller is movably arranged in the guide groove of the upright post, the guide roller is in rolling connection with the guide groove, the friction force between the guide roller and the guide groove is very small, and the problems of tremble and abrasion in the lifting process of the lifting door are effectively solved. Meanwhile, as the adjusting bolt, the adjusting long hole and the connecting through hole are in a mutually matched mode, the gap between the main body support and the upright post can be adjusted by rotating the adjusting bolt by a worker, namely, the gap between the guide roller and the guide groove is adjusted, the guide precision is greatly improved, and therefore the running stability of the lifting door is improved.
According to the utility model, the top end of the mounting cavity is provided with the collision block, and the upright post is provided with the limiting block matched with the collision block. When the in-place detection device of the lifting door fails and can not send out signals, the lifting door can be blocked by the cooperation between the collision block and the limiting block, so that the lifting height is prevented from exceeding the limit.
According to the utility model, the limiting block is made of polyurethane and is arranged on the upright post through bolts. The limiting block can play a role in protecting the main body support and prevent the main body support from being damaged by collision.
The utility model further improves that the guide roller is arranged on the fixed shaft through a bearing, two ends of the fixed shaft are rotatably connected with the side wall of the mounting cavity through the spacer, and the end part of the fixed shaft is provided with a check ring for fixing the position of the spacer. The staff adopts the structure to better install the guide roller so as to meet the related requirements of the rolling fit of the guide roller and the guide groove.
A further development of the utility model provides that the adjustment slot is an oblong slot. The adjusting long hole adopts the structure, so that the main body bracket can be conveniently installed by a worker.
A further development of the utility model provides that the mounting chamber is higher than the rest of the body support and is in the form of a half-enclosure. The installation cavity adopts the structure, so that the guide roller can be conveniently installed by workers.
From the technical scheme, the beneficial effects of the utility model are as follows:
the device can be installed on the frame of the lifting door by using the connecting bolts and nuts by workers, so that the device is very convenient to operate and simple and quick to install and detach. The guide roller is movably arranged in the guide groove of the upright post, the guide roller is in rolling connection with the guide groove, the friction force between the guide roller and the guide groove is very small, and the problems of tremble and abrasion in the lifting process of the lifting door are effectively solved. Meanwhile, as the adjusting bolt, the adjusting long hole and the connecting through hole are in a mutually matched mode, the gap between the main body support and the upright post can be adjusted by rotating the adjusting bolt by a worker, namely, the gap between the guide roller and the guide groove is adjusted, the guide precision is greatly improved, and therefore the running stability of the lifting door is improved.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an embodiment of the present utility model.
Fig. 2 is a schematic view of the structure between the guide roller and the installation chamber according to the embodiment of the present utility model.
Fig. 3 is a schematic view of the structure between the bodies of the embodiment of the present utility model.
1-main body support, 101-installation cavity, 102-regulation slot hole, 2-frame, 3-connecting bolt, 4-guide roller, 5-stand column, 6-regulating bolt, 7-collision block, 8-limiting block, 9-bearing, 10-fixed shaft, 11-spacer bush and 12-retainer ring.
Detailed Description
In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the utility model are intended to be within the scope of the patent protection.
Referring now to fig. 1-3, in connection with the specific embodiments, the following is described: the utility model relates to a guide device for a lifting door of a press, which comprises a main body bracket 1 and a frame 2 of the lifting door, wherein a through oval adjusting long hole 102 is formed in the main body bracket 1, a connecting through hole matched with the adjusting long hole 102 is formed in the frame 2, and a conventional round hole can be adopted for the connecting through hole. A connecting bolt 3 is inserted into the long adjustment hole 102 and the connecting through hole, and the main body bracket 1 can be fixed on the frame 2 by a screw nut. The frame 2 in front of the main body support 1 is provided with a fixing piece, an adjusting bolt 6 is screwed on the fixing piece through a through screw hole, and a bolt rod of the adjusting bolt 6 penetrates through the fixing piece and can abut against the front end of the main body support 1. The rear part of the main body bracket 1 is provided with a mounting chamber 101, and the mounting chamber 101 is slightly higher than the other parts of the main body bracket 1 and is in a half-surrounded form. The installation cavity 101 is internally provided with a guide roller 4, and part of the roller body of the guide roller 4 protrudes out of the installation cavity 101 and is movably arranged in a guide rail groove of the upright post 5.
The application principle of the utility model is as follows: the device can be installed on the frame 2 of the lifting door by using the connecting bolts 3 and nuts by workers, so that the device is very convenient to operate and simple and quick to install and detach. The guide roller 4 is movably arranged in the guide groove of the upright post 5, the guide roller 4 is in rolling connection with the guide groove, and the friction force between the guide roller 4 and the guide groove is very small, so that the problems of tremble and abrasion in the lifting process of the lifting door are effectively solved. Meanwhile, as the adjusting bolt 3, the adjusting long hole A and the connecting through hole are in a mutually matched mode, the gap between the main body support 1 and the upright post 5 can be adjusted by rotating the adjusting bolt 3 by a worker, namely, the gap between the guide roller 4 and the guide groove is adjusted, the guide precision is greatly improved, and therefore, the stability of the lifting door in the operation process is improved.
In one embodiment, the top end of the mounting chamber 101 is provided with an impact block 7, and the upright 5 is provided with a stopper 8 cooperating with the impact block 7. The limiting block 8 is made of polyurethane and is mounted on the upright post 5 through bolts. When the in-place detection device of the lifting door fails and cannot send out signals, the lifting door can be blocked by the cooperation between the collision block 7 and the limiting block 8, so that the lifting height is prevented from exceeding the limit. And stopper 8 has adopted above-mentioned material can also play the effect of protection main part support 1, prevents that the collision from damaging main part support 1.
In one embodiment, the guide roller 4 is arranged on the fixed shaft 10 through the bearing 9, two ends of the fixed shaft 10 are rotatably connected with the side wall of the mounting cavity 101 through the spacer bush 11, and the end part of the fixed shaft 10 is provided with a retainer ring 12 to fix the position of the spacer bush 11. The staff adopts the structure to better install the guide roller 4 so as to meet the related requirements of the rolling fit of the guide roller 4 and the guide groove.
The terms "upper", "lower", "outside", "inside", and the like in the description and in the claims of the present utility model and in the above drawings, if any, are used for distinguishing between relative relationships in position and not necessarily for giving qualitative sense. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a press promotes guider for door, includes main part support (1) and promotes frame (2) of door, its characterized in that: the main body support (1) is provided with a through adjusting long hole (102), the frame (2) is provided with a connecting through hole matched with the adjusting long hole (102), the adjusting long hole (102) and the connecting through hole are internally penetrated with a connecting bolt (3), and the main body support (1) can be fixed on the frame (2) through a screw nut; a fixing piece is arranged on the frame (2) in front of the main body support (1), an adjusting bolt (6) is connected to the fixing piece in a threaded manner through a through screw hole, and a bolt rod of the adjusting bolt (6) penetrates through the fixing piece and can abut against the front end of the main body support (1); the rear part of the main body support (1) is provided with a mounting cavity (101), a guide roller (4) is arranged in the mounting cavity (101), and the wheel body of the guide roller (4) protrudes out of the mounting cavity (101) and is movably arranged in a guide rail groove of the upright post (5).
2. A guide device for a lifting door of a press according to claim 1, wherein: the top end of the mounting cavity (101) is provided with an impact block (7), and the upright post (5) is provided with a limiting block (8) matched with the impact block (7).
3. A guide device for a lifting door of a press according to claim 2, wherein: the limiting block (8) is made of polyurethane and is arranged on the upright post (5) through bolts.
4. A guide device for a lifting door of a press according to claim 1, wherein: the guide roller (4) is arranged on the fixed shaft (10) through the bearing (9), two ends of the fixed shaft (10) are rotatably connected with the side wall of the mounting cavity (101) through the spacer bush (11), and a check ring (12) is arranged at the end part of the fixed shaft (10) to fix the position of the spacer bush (11).
5. A guide device for a lifting door of a press according to claim 1, wherein: the adjustment long hole (102) is an elliptical long hole.
6. A guide device for a lifting door of a press according to claim 1, wherein: the mounting chamber (101) is higher than the rest of the body mount (1) and is in the form of a half enclosure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320161117.2U CN219543832U (en) | 2023-02-01 | 2023-02-01 | Guiding device for lifting door of press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320161117.2U CN219543832U (en) | 2023-02-01 | 2023-02-01 | Guiding device for lifting door of press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219543832U true CN219543832U (en) | 2023-08-18 |
Family
ID=87733465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320161117.2U Active CN219543832U (en) | 2023-02-01 | 2023-02-01 | Guiding device for lifting door of press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219543832U (en) |
-
2023
- 2023-02-01 CN CN202320161117.2U patent/CN219543832U/en active Active
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