Protective cover for forging press

Abstract

The utility model discloses a protective cover for a forging press, which belongs to the technical field of forging presses and comprises a base, a support plate is fixedly connected to the top surface of the base, a top plate is fixedly connected to the top surface of the support plate, a driving motor is mounted on one side of the surface of the top plate, and a connecting sleeve is arranged at the bottom of the top plate. A connecting sleeve is arranged on the telescopic plate, a sliding block is arranged on the surface of the bottom of the connecting sleeve, a movable protection assembly is arranged on one side of the sliding block, and a fixed protection assembly is arranged on the side, away from the movable protection assembly, of the sliding block. According to the protective cover, the protective effect of the protective cover is perfected, the protective cover is rapidly mounted and dismounted through the mounting plate by arranging the fixed protective assembly, meanwhile, the protective function of the protective cover can be further perfected through the protective plate and the protective frame, the safety of operators is guaranteed, and the practicability is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the forging press technical field, concretely relates to the protective cover for forging press. BACKGROUND

[0002] The protective cover for forging press can prevent the operator from directly contacting the rotating part or dangerous area of the equipment, reduce the accidents caused by misoperation or negligence, effectively prevent the splashing from hurting the operator and reduce the safety risk in the production process, but the protective cover for the forging press in use still has defects.

[0003] Chinese patent application No. 202311583039.6 discloses a protective cover for forging press, which comprises a protective cover body and an oil return device. The protective cover body is arranged between the sliding block and the top plate of the forging press. The cover is arranged outside the screw to block the splash of lubricating oil. The protective cover body comprises: a cover body, at least two of which are provided, and the cover bodies are connected in sliding mode to realize elongation or shortening of the protective cover body with the change of the distance between the sliding block and the top plate. A bottom connecting plate is fixed between the sliding block and the protective cover body. An annular oil collecting groove is arranged on the bottom connecting plate. The oil return device is used to recycle the lubricating oil in the annular oil collecting groove. The application has the effects of facilitating the recycling of the splashed lubricating oil and reducing the probability of the external environment immersing in the lubricating oil.

[0004] The above-mentioned patent has the following problems in use:

[0005] 1. Although the protective cover can collect the splashed lubricating oil of the forging press, the metal material still has the phenomenon of metal fragments flying out during the extrusion process of the casting press, the protective effect is not perfect, the safety performance is not high, and the practicality is not high.

[0006] 2. The protective cover cannot effectively protect the metal fragments on one side of the casting press, which is not conducive to the normal work of the operator, has low practicality, is not conducive to wide promotion, and has low practicality. INVENTION CONTENTS

[0007] To solve the problems in the above background art, the utility model provides a protective cover for forging press, which has the characteristics of more perfect protective effect, improved safety performance and quick and convenient installation.

[0008] To achieve the above object, the utility model provides the following technical scheme: The utility model provides a protection cover for forging press, including base, the top surface of base is firmly connected with support plate, the top surface of support plate is firmly connected with top plate, the surface one side of top plate is installed with drive motor, the bottom of top plate is provided with connecting sleeve, the bottom surface of connecting sleeve is provided with sliding block, the side of sliding block is provided with movable protection subassembly, the side away from movable protection subassembly of sliding block is provided with fixed protection subassembly.

[0009] Preferably, the movable protection subassembly includes a fixed plate, a first rack, a sliding slot, a first gear, a shaft, a second rack, a second gear and an expansion plate, wherein the top surface of the sliding block is fixedly connected with the fixed plate, the side surface of the fixed plate is provided with the first rack, the sliding slot is arranged at the contact position of the first rack and the support plate, the shaft is arranged in the sliding slot, the first gear is arranged on the surface of the shaft, the second gear is fixedly connected with one end of the shaft, the expansion plate is arranged at the bottom of the second gear, and the second rack is fixedly connected with the top surface of the expansion plate.

[0010] Preferably, the expansion plate is provided with a guide rod, and the top of the guide rod is provided with a limiting ring.

[0011] Preferably, the fixed protection subassembly includes a protection frame, a reflective sticker, a protection plate, a supporting seat, a mounting plate, a limiting clamp, a fixed block and a fixed shaft, wherein the side surface of the support plate is provided with the protection frame, the bottom of the protection frame is fixedly connected with the mounting plate, the two sides of the mounting plate are provided with the supporting seat, the protection plate is arranged in the protection frame, the side surface of the support plate is provided with the fixed block, the side surface of the fixed block is provided with the fixed shaft, the limiting clamp is sleeved with the fixed shaft, and the side surface of the limiting clamp is provided with the reflective sticker.

[0012] Preferably, the top of the protection frame is provided with a replacement opening, and the surface of the protection plate is provided with a circular through hole.

[0013] Preferably, the inside of the mounting plate is provided with a threaded hole, and the threaded hole is screw-connected with a mounting bolt.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1、The utility model discloses a movable protection subassembly, which can directly drive the expansion plate to expand and contract through the movement of the sliding block during use, reduces the contact between the operator and the casting press, reduces the safety hazard, improves the safety performance of the protection cover and improves the protection effect of the protection cover.

[0016] 2. The utility model discloses a fixed protection assembly is set up, realized when the protection cover that needs to install different casting press, can install and dismount through the mounting plate fast, further perfect the protection function of protection cover through the protection board and the protection frame simultaneously, guarantee the safety of operator, strengthen practicality. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0018] Fig. 2 It is the structure split drawing of utility model activity protection assembly;

[0019] Fig. 3 It is the structure schematic diagram of utility model fixed protection assembly;

[0020] In the drawing: 1, base, 2, movable protection assembly, 21, fixed plate, 22, first rack, 23, sliding slot, 24, first gear, 25, pivot, 26, second rack, 27, second gear, 28, telescopic plate, 3, sliding block, 4, connecting sleeve, 5, drive motor, 6, top plate, 7, support plate, 8, fixed protection assembly, 81, protection frame, 82, reflective sticker, 83, protection board, 84, abutment, 85, mounting plate, 86, limit card, 87, fixed block, 88, fixed shaft. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Embodiment 1

[0023] Please refer to Figs. 1-3 The utility model provides the following technical scheme: the protection cover for forging press, including base 1, the top surface of base 1 is fixedly connected with support plate 7, the top surface of support plate 7 is fixedly connected with top plate 6, the surface one side of top plate 6 is installed with drive motor 5, the bottom of top plate 6 is provided with connecting sleeve 4, the bottom surface of connecting sleeve 4 is provided with sliding block 3, one side of sliding block 3 is provided with movable protection assembly 2, the side away from movable protection assembly 2 of sliding block 3 is provided with fixed protection assembly 8.

[0024] Specifically, the movable protection assembly 2 comprises a fixed plate 21, a first rack 22, a sliding groove 23, a first gear 24, a rotating shaft 25, a second rack 26, a second gear 27 and an extension plate 28, wherein the top surface of the sliding block 3 is fixedly connected with the fixed plate 21, the side surface of the fixed plate 21 is provided with the first rack 22, the sliding groove 23 is arranged at the contact position of the first rack 22 and the support plate 7, the rotating shaft 25 is arranged in the sliding groove 23, the surface of the rotating shaft 25 is provided with the first gear 24, one end of the rotating shaft 25 is fixedly connected with the second gear 27, the bottom of the second gear 27 is provided with the extension plate 28, and the top surface of the extension plate 28 is fixedly connected with the second rack 26.

[0025] By adopting the above technical scheme, when the movable protection assembly 2 is used, when the driving motor 5 drives the sliding block 3 to move downward through the screw rod, the sliding block 3 drives the first rack 22 to move downward synchronously, when the first rack 22 moves, the rotating shaft 25 and the second gear 27 are driven to rotate through the first gear 24, the second rack 26 is driven to rotate through the rotation of the second gear 27, the extension plate 28 is raised with the descending of the sliding block 3, thereby protecting the operator, improving the protection function of the protective cover on the operator, enhancing the safety performance, and reducing the personnel operation in the process, further reducing the safety risk.

[0026] Specifically, the extension plate 28 is provided with a guide rod on one side, and the top of the guide rod is provided with a limiting ring.

[0027] By adopting the above technical scheme, the guide rod can guide the extension plate 28, and the limiting ring at the top of the limiting rod can limit the extension plate 28, thereby improving the stability of the assembly in use.

[0028] When the embodiment is used: when the movable protection assembly 2 is used, when the driving motor 5 drives the sliding block 3 to move downward through the screw rod, the sliding block 3 drives the first rack 22 to move downward synchronously, when the first rack 22 moves, the rotating shaft 25 and the second gear 27 are driven to rotate through the first gear 24, the second rack 26 is driven to rotate through the rotation of the second gear 27, the extension plate 28 is raised with the descending of the sliding block 3, thereby protecting the operator, improving the protection function of the protective cover on the operator, enhancing the safety performance, and reducing the personnel operation in the process, further reducing the safety risk, the guide rod can guide the extension plate 28, and the limiting ring at the top of the limiting rod can limit the extension plate 28, thereby improving the stability of the assembly in use.

[0029] Embodiment 2

[0030] The difference between the embodiment and embodiment 1 is that specifically, the fixed protection assembly 8 comprises a protection frame 81, a reflective sticker 82, a protection plate 83, a abutment 84, a mounting plate 85, a limiting clamp 86, a fixed block 87 and a fixed shaft 88, wherein one side surface of the support plate 7 is provided with the protection frame 81, the bottom of the protection frame 81 is fixedly connected with the mounting plate 85, both sides of the mounting plate 85 are provided with the abutment 84, the inside of the protection frame 81 is provided with the protection plate 83, one side surface of the support plate 7 is provided with the fixed block 87, one side surface of the fixed block 87 is provided with the fixed shaft 88, the surface of the fixed shaft 88 is sleeved with the limiting clamp 86, and one side surface of the limiting clamp 86 is provided with the reflective sticker 82.

[0031] By adopting the above technical scheme, when the fixed protection assembly 8 is used, first, the assembly is installed through the base 1 and the support plate 7, and after installation is completed, the abutment 84 can press and limit the protection frame 81, and at the same time, the limiting clamp 86 is rotated around the fixed shaft 88 to fix and limit the top of the protection frame 81, thereby improving the limiting and fixing effect of the protection frame 81. The phenomenon that metal fragments fly out and injure people due to the collapse of metal materials can be effectively prevented through the protection plate 83. The protection plate 83 of different diameters can be replaced through the replacement opening at the top of the protection frame 81, thereby ensuring the safety of the operator. The operator can be warned to be more careful when disassembling the assembly through the reflective sticker 82, thereby avoiding injury. At the same time, the assembly can be quickly and conveniently installed and disassembled through the mounting plate 85, thereby improving the practicability and safety of the assembly.

[0032] Specifically, the top of the protection frame 81 is provided with a replacement opening, and the surface of the protection plate 83 is provided with a circular through hole.

[0033] By adopting the above technical scheme, the protection plate 83 of different diameters can be replaced through the replacement opening, thereby improving the applicability of the assembly. At the same time, the through hole in the surface of the protection plate 83 can prevent metal fragments from flying out and facilitate the operator to observe the working condition of the casting press, thereby further improving the practicability of the protection cover.

[0034] Specifically, the inside of the mounting plate 85 is provided with a threaded hole, and the threaded hole is threadedly connected with a mounting bolt.

[0035] By adopting the above technical scheme, the assembly can be more quickly installed on different casting presses through the threaded hole in the inside of the mounting plate 85, thereby expanding the application range of the protection cover.

[0036] In use, when the protection assembly 8 is fixed in use, first, the assembly is installed through the base 1 and the support plate 7, after installation is completed, the abutment 84 can press and fix the protection frame 81, at the same time, the limiting clamps 86 rotate around the fixed shaft 88 to fix and limit the top of the protection frame 81, the limiting and fixing effect of the protection frame 81 is improved, the phenomenon that metal materials are broken and metal fragments fly out to hurt people is effectively prevented through the protection plate 83, the protection plate 83 of different apertures can be replaced through the replacement opening at the top of the protection frame 81, the safety of the operator is ensured, the operator is warned to be more careful when the assembly is disassembled through the reflective sticker 82, injury is avoided, at the same time, the assembly can be quickly and conveniently installed and disassembled through the mounting plate 85, the practicability of the assembly is improved, the safety is improved, the protection plate 83 of different apertures can be replaced through the replacement opening, the applicability of the assembly is enhanced, at the same time, the work condition of the casting press can be observed by the operator through the through hole in the surface of the protection plate 83 while preventing the metal fragments from flying out, the practicability of the protection cover is further improved, the assembly can be more quickly installed on different casting presses through the threaded hole in the mounting plate 85, the application range of the protection cover is expanded.

[0037] The structure and use principle of the sliding block 3, the connecting sleeve 4 and the driving motor 5 in the utility model have been disclosed in the protection cover for a forging press in Chinese patent application No. 202311583039.6.

[0038] The utility model discloses a working principle and use flow: the utility model discloses the protection cover for the adjustment of forging press, when the movable protection assembly 2 is used, when the driving motor 5 is brought down the slider 3 through screw rod, the slider 3 will synchronize and drive the first rack 22 to move down, when the first rack 22 moves, will drive the rotating shaft 25 and the second gear 27 to rotate through the first gear 24, and the second gear 27 rotates and drives the second rack 26 to rotate, makes the telescopic plate 28 with the slider 3 drop and rise, thereby plays the protection effect to the operator, perfects the function that the protection cover protects the operator, and the safety performance is strengthened, and the process reduces personnel operation, further reduces the security risk, through the guide rod can play the guiding effect to the telescopic plate 28, and the limiting ring of the limiting rod top can limit the telescopic plate 28, improve the stability of the component use, the utility model discloses the protection cover for the adjustment of forging press, when the fixed protection assembly 8 is used, first, through the base 1 and the support plate 7 to the component installation, after installation, the seat 84 can be pressed and positioned to the protection frame 81, and the limiting card 86 is rotated around the fixed shaft 88 to fix and limit the top of the protection frame 81, perfect the limiting and fixing effect of the protection frame 81, the protection plate 83 can effectively prevent the phenomenon that the metal material breaks and causes the metal fragments to fly out and hurt people, the replacement opening of the top of the protection frame 81 can conveniently replace the protection plate 83 of different aperture, guarantee the safety of the operator, the reflective sticker 82 can warn the operator to be more careful when disassembling the component, avoid being hurt, and the component can be conveniently installed and disassembled through the mounting plate 85, improve the practicability of the component, improve the safety, the replacement opening can conveniently replace the protection plate 83 of different aperture, make the component applicability enhance, and the through -hole on the surface of the protection plate 83 can prevent the metal fragments from flying out while the operator observes the working condition of the casting press, further improve the practicability of the protection cover, the screw hole in the mounting plate 85 makes the component more quickly install on different casting presses, expand the application range of the protection cover.

[0039] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A protective cover for a forging press, comprising a base (1), wherein a support plate (7) is fixedly connected to the top surface of the base (1), a top plate (6) is fixedly connected to the top surface of the support plate (7), a drive motor (5) is mounted on one side of the surface of the top plate (6), a connecting sleeve (4) is provided at the bottom of the top plate (6), and a slider (3) is provided on the bottom surface of the connecting sleeve (4), characterized in that: One side of the sliding block (3) is provided with a movable protection assembly (2), and the side of the sliding block (3) away from the movable protection assembly (2) is provided with a fixed protection assembly (8).

2. The safety shield for a forging press according to claim 1, characterized in that: The movable protection assembly (2) comprises a fixed plate (21), a first rack (22), a sliding groove (23), a first gear (24), a rotating shaft (25), a second rack (26), a second gear (27) and an expansion plate (28), wherein one side of the top surface of the sliding block (3) is fixedly connected with the fixed plate (21), one side surface of the fixed plate (21) is mounted with the first rack (22), the first rack (22) is provided with the sliding groove (23) at the contact position with the supporting plate (7), the inside of the sliding groove (23) is provided with the rotating shaft (25), the surface of the rotating shaft (25) is provided with the first gear (24), one end of the rotating shaft (25) is fixedly connected with the second gear (27), the bottom of the second gear (27) is provided with the expansion plate (28), and one side of the top surface of the expansion plate (28) is fixedly connected with the second rack (26).

3. The safety shield for a forging press according to claim 2, characterized in that: One side of the expansion plate (28) is provided with a guide rod, and the top of the guide rod is provided with a limiting ring.

4. The safety shield for a forging press according to claim 1, characterized in that: The fixed protection assembly (8) comprises a protection frame (81), a reflective sticker (82), a protection plate (83), a supporting seat (84), a mounting plate (85), a limiting clamp (86), a fixed block (87) and a fixed shaft (88), wherein one side surface of the supporting plate (7) is provided with the protection frame (81), the bottom of the protection frame (81) is fixedly connected with the mounting plate (85), both sides of the mounting plate (85) are provided with the supporting seat (84), the inside of the protection frame (81) is provided with the protection plate (83), one side surface of the supporting plate (7) is mounted with the fixed block (87), one side surface of the fixed block (87) is mounted with the fixed shaft (88), the surface of the fixed shaft (88) is sleeved with the limiting clamp (86), and one side surface of the limiting clamp (86) is provided with the reflective sticker (82).

5. The safety shield for a forging press according to claim 4, characterized in that: The top of the protection frame (81) is provided with a replacement opening, and the surface of the protection plate (83) is provided with a circular through hole.

6. The safety shield for a forging press according to claim 4, characterized in that: The inside of the mounting plate (85) is provided with a threaded hole, and the threaded hole is threadedly connected with a mounting bolt.

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