A hydraulic guillotine shearing machine with good protection effect

By introducing an electric actuator and bolts to fix the position of the baffle in the hydraulic guillotine shearing machine, the problems of user injury and foreign object entry caused by inconsistent feeding positions are solved, achieving stable positioning and safe coverage, and improving the safety and stability of the equipment.

CN224444707UActive Publication Date: 2026-07-03JIANGSU JINYUNTONG METAL PRODUCTS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU JINYUNTONG METAL PRODUCTS CO LTD
Filing Date
2025-08-05
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

When manually feeding, the fixed push rod of the existing hydraulic guillotine shearing machine cannot guarantee the consistency of the feeding position each time, which may cause the user's hand to be pinched. Furthermore, the fixed push rod that is not pressed on the board during feeding can easily cause safety hazards.

Method used

A hydraulic guillotine shearing machine with good protective effect was designed. It uses an electric push rod to push the protective plate into contact with the plate. The position of the baffle is fixed by bolts. Combined with the cooperation of the guide block and guide groove and the fixed block and fixed groove, the baffle moves stably on the feeding table, preventing the fixed push rod from pinching the user. When not in use, the feeding port is covered to prevent foreign objects from entering.

Benefits of technology

It achieves stable positioning of the fixed push rod during feeding, preventing injury to the user, and also prevents foreign objects from entering when not in use, thus improving safety and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of shearing machine technology and discloses a hydraulic guillotine shearing machine with good protective effect. The machine includes a housing, a feeding table fixedly connected to the outer wall of the housing, a pressing component on the upper outer wall of the housing, a cutting blade fixedly connected to the output end of the pressing component, a through feeding port on the outer wall of the housing, a fixed push rod fixedly connected to the inner wall of the feeding port, and a protective component on the outer wall of the housing. This hydraulic guillotine shearing machine, during feeding, uses an electric push rod to push a protective plate into contact with the upper outer wall of the sheet metal, and then moves a baffle to contact the sheet metal, tightening bolts to press a washer against the outer wall of the locking groove, thus fixing the feeding position of the sheet metal. When feeding again, the fixed push rod can completely press onto the new sheet metal, preventing the fixed push rod that is not pressed onto the sheet metal from pinching and injuring the user.
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Description

Technical Field

[0001] This utility model relates to the field of shearing machine technology, specifically a hydraulic guillotine shearing machine with good protection effect. Background Technology

[0002] Shearing machines are used to cut and shape metal sheets of various thicknesses. They belong to the category of forging and pressing machinery and have a wide range of applications. Their main function is in the metal processing industry. After shearing, they can ensure the straightness and parallelism of the sheared surface of the sheet material and minimize sheet distortion to obtain high-quality workpieces.

[0003] According to a public notice regarding a hydraulic guillotine shearing machine with a high-efficiency protective plate (Announcement No.: CN222176921U), the shearing machine body can effectively reduce the splashing of metal fragments when shearing sheet metal, making it less likely for workers to suffer facial injuries and safety accidents. It also makes it less likely for workers to come into contact with the shearing blade, thus preventing accidental finger injuries. This improves the safety of the shearing machine body and also increases the efficiency of sheet metal shearing to a certain extent.

[0004] However, in actual use, the shearing machine uses multiple sets of fixed push rods inside to fix the plate. When manually feeding the plate, it is difficult to ensure that the feeding position is consistent each time. During feeding, the fixed push rods that are not pressed on the plate can easily cause the user's hand to be pinched. In view of this, we propose a hydraulic guillotine shearing machine with better protection. Utility Model Content

[0005] The purpose of this utility model is to provide a hydraulic guillotine shearing machine with good protection effect to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic guillotine shearing machine with good protective effect, comprising a housing, a feeding table fixedly connected to the outer wall of the housing, a pressing assembly provided on the upper outer wall of the housing, a cutting blade fixedly connected to the output end of the pressing assembly, a through feeding port opened on the outer wall of the housing, a fixed push rod fixedly connected to the inner wall of the feeding port, and a protective assembly provided on the outer wall of the housing, the protective assembly comprising:

[0007] An electric actuator is fixedly connected to the outer wall of the housing. A protective plate is fixedly connected to the output end of the electric actuator. A baffle is slidably connected to the inner wall of the protective plate, and a locking block is slidably connected to the inner wall of the baffle.

[0008] A limiting block is fixedly connected to the outer wall of the locking block. A limiting groove is formed on the inner wall of the baffle. A bolt is threaded through and connected to the outer wall of the locking block. A washer is sleeved on the outer wall of the bolt.

[0009] Preferably, the housing is provided with a fixing component inside, the fixing component includes a guide block, the guide block is fixedly connected to the outer wall of the protective plate, the outer wall of the housing is provided with a guide groove, the lower outer wall of the baffle is fixedly connected with a fixing block, and the outer wall of the feeding table is provided with a fixing groove. The guide block and the guide groove cooperate to enable the protective plate to move more stably on the housing, and the fixing block and the fixing groove cooperate to enable the baffle to move stably on the feeding table.

[0010] Preferably, both the guide block and the fixing block are T-shaped. The guide block is slidably connected to the inner wall of the guide groove, and the fixing block is slidably connected to the inner wall of the fixing groove. The guide groove makes it less likely for the protective plate to tilt when it moves, and the fixing block slides in the fixing groove so that the baffle will not detach from the feeding table when it moves on the feeding table.

[0011] Preferably, the protective plate is fitted to the outer wall of the feeding port, and the height of the protective plate is consistent with the opening height of the feeding port, so that when the shearing machine is not in use, the protective plate can be pushed by the electric push rod to contact the feeding table, so that the protective plate can completely block the feeding port.

[0012] Preferably, the outer wall of the protective plate is provided with a locking groove, and the gasket is sleeved between the end of the bolt away from the locking block and the outer wall of the locking groove. The bolt passes through the locking groove and is threadedly connected to the locking block. Tightening the bolt can cause the bolt to press the gasket on the outer wall of the locking groove, thereby fixing the position of the locking block, thus fixing the position of the baffle on the feeding table, fixing the position of the plate feeding, and allowing the starting fixed push rod to be completely pressed on the plate.

[0013] Preferably, the lower outer wall of the protective plate is provided with a through groove, the width of which is the same as the width of the baffle. The baffle is slidably connected to the inner wall of the groove, so that when the protective plate moves upward, it can slide on the outer wall of the baffle, thereby preventing the protective plate from driving the baffle to rise. At this time, the locking block connected to the bolt thread slides inside the baffle.

[0014] Preferably, the outer wall of the housing is provided with a control panel, and the number of fixed push rods is set to several groups. The several groups of fixed push rods are evenly distributed on the upper inner wall of the feeding port. When shearing the plate, the control panel can control different numbers of fixed push rods to extend and fix the plate.

[0015] Compared with the prior art, this utility model provides a hydraulic guillotine shearing machine with good protection effect, and has the following beneficial effects:

[0016] 1. This hydraulic guillotine shearing machine with good protection works by having an electric push rod push the protective plate to contact the upper outer wall of the plate during feeding, and then moving the baffle to contact the plate. The bolts can be tightened so that the bolts press the washer against the outer wall of the locking groove, thus fixing the feeding position of the plate. When feeding again, the fixed push rod can be completely pressed on the new plate, preventing the fixed push rod that is not pressed on the plate from pinching the user. When the shearing machine is not in use, the electric push rod pushes the protective plate to block the feeding port to prevent foreign objects from getting stuck in the shearing machine.

[0017] 2. This hydraulic guillotine shearing machine with good protection effect, through the cooperation of guide blocks and guide grooves, can make the protective plate fit against the outer wall of the shell when moving, and it is not easy to be skewed. The fixed block slides in the fixed groove, which can prevent the baffle from falling off the feeding table when it moves on the feeding table, so that the baffle can move stably on the feeding table and the baffle is more stable, thereby making the feeding position of the plate better fixed. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the outer shell structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the protective plate structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the baffle structure of this utility model.

[0023] In the diagram: 1. Outer shell; 2. Feeding table; 3. Pressing assembly; 4. Cutting blade; 5. Fixed push rod; 6. Protective assembly; 61. Electric push rod; 62. Protective plate; 63. Baffle; 64. Locking block; 65. Limiting block; 66. Limiting groove; 67. Bolt; 68. Washer; 7. Fixing assembly; 71. Guide block; 72. Guide groove; 73. Fixing block; 74. Fixing groove. Detailed Implementation

[0024] like Figures 1-5As shown, this utility model provides a technical solution: a hydraulic guillotine shearing machine with good protection effect, including a shell 1, a feeding table 2 fixedly connected to the outer wall of the shell 1, a pressing component 3 provided on the upper outer wall of the shell 1, a cutting blade 4 fixedly connected to the output end of the pressing component 3, a through feeding port opened on the outer wall of the shell 1, a fixed push rod 5 fixedly connected to the inner wall of the feeding port, and a protective component 6 provided on the outer wall of the shell 1, the protective component 6 including an electric push rod 61, a protective plate 62, a baffle 63, a locking block 64, a limiting block 65, a limiting groove 66, a bolt 67, and a washer 68.

[0025] In one embodiment of this utility model, an electric actuator 61 is fixedly connected to the outer wall of the housing 1. The output end of the electric actuator 61 is fixedly connected to a protective plate 62. A baffle 63 is slidably connected to the inner wall of the protective plate 62, and a locking block 64 is slidably connected to the inner wall of the baffle 63.

[0026] In one embodiment of the present invention, the limiting block 65 is fixedly connected to the outer wall of the locking block 64, the inner wall of the baffle 63 is provided with a limiting groove 66, the outer wall of the locking block 64 is threaded with a bolt 67, and the outer wall of the bolt 67 is fitted with a washer 68.

[0027] In addition, a fixing component 7 is provided inside the outer casing 1. The fixing component 7 includes a guide block 71, which is fixedly connected to the outer wall of the protective plate 62. A guide groove 72 is provided on the outer wall of the outer casing 1. A fixing block 73 is fixedly connected to the lower outer wall of the baffle 63. A fixing groove 74 is provided on the outer wall of the feeding table 2. The guide block 71 and the guide groove 72 cooperate to enable the protective plate 62 to move more stably on the outer casing 1. The fixing block 73 and the fixing groove 74 cooperate to enable the baffle 63 to move stably on the feeding table 2.

[0028] In the embodiments of this utility model, both the guide block 71 and the fixing block 73 are T-shaped. The guide block 71 is slidably connected to the inner wall of the guide groove 72, and the fixing block 73 is slidably connected to the inner wall of the fixing groove 74. The guide groove 72 makes it difficult for the protective plate 62 to tilt when it moves. The fixing block 73 slides in the fixing groove 74, which prevents the baffle 63 from detaching from the feeding table 2 when it moves on the feeding table 2, so that the baffle 63 can move stably on the feeding table 2.

[0029] In this embodiment of the utility model, the protective plate 62 is attached to the outer wall of the feeding port, and the height of the protective plate 62 is consistent with the opening height of the feeding port. When the shearing machine is not in use, the protective plate 62 can be pushed by the electric push rod 61 to contact the feeding table 2, so that the protective plate 62 can completely block the feeding port and prevent foreign objects from entering the feeding port and causing the shearing machine to jam.

[0030] In this embodiment of the utility model, the outer wall of the protective plate 62 is provided with a locking groove. The gasket 68 is sleeved between the end of the bolt 67 away from the locking block 64 and the outer wall of the locking groove. The bolt 67 passes through the locking groove and is threadedly connected to the locking block 64. Tightening the bolt 67 can make the bolt 67 press the gasket 68 on the outer wall of the locking groove, thereby fixing the position of the locking block 64, thereby fixing the position of the baffle 63 on the feeding table 2, fixing the position of the plate feeding, and ensuring that the fixed push rod 5 that is activated can be completely pressed on the plate, preventing the fixed push rod 5 that is not pressed on the plate from pinching the user.

[0031] In an embodiment of this utility model, a through groove is provided on the lower outer wall of the protective plate 62. The width of the groove is the same as the width of the baffle 63. The baffle 63 is slidably connected to the inner wall of the groove, so that when the protective plate 62 moves upward, it can slide on the outer wall of the baffle 63, thereby preventing the protective plate 62 from driving the baffle 63 to rise. At this time, the locking block 64, which is threadedly connected to the bolt 67, slides inside the baffle 63, so that the rise of the protective plate 62 will not affect the fixation of the baffle 63 on the feeding table 2.

[0032] In an embodiment of this utility model, a control panel is provided on the outer wall of the outer shell 1, and several sets of fixed push rods 5 are provided. The several sets of fixed push rods 5 are evenly distributed on the upper inner wall of the feeding port. When shearing the board, different numbers of fixed push rods 5 can be extended to fix the board through the control panel, so that the board is not easy to tip over when being sheared, and the board can be cut better.

[0033] In this invention, during use, the sheet material is fed in from the edge of the feeding port. At this time, the control panel can be used to extend different numbers of fixed push rods 5 to fix the sheet material. The pressing assembly 3 then drives the cutting blade 4 to cut the sheet material. During feeding, the electric push rod 61 pushes the protective plate 62 to contact the upper outer wall of the sheet material. Then, the baffle 63 is moved so that it contacts the end of the sheet material away from the edge of the feeding port. At this time, the bolt 67 can be tightened, pressing the washer 68 against the outer wall of the locking groove, thus fixing the position of the locking block 64 and fixing the feeding position of the sheet material. When feeding again, the process is initiated... The fixed push rod 5 can be fully pressed onto the new sheet material to prevent the user from being pinched if the fixed push rod 5 is not pressed onto the sheet material during feeding. When the shearing machine is not in use, the protective plate 62 can be pushed by the electric push rod 61 to block the feeding port and prevent foreign objects from entering the feeding port and causing the shearing machine to jam. At the same time, the guide block 71 and the guide groove 72 cooperate to make the protective plate 62 fit against the outer wall of the outer shell 1 when moving and not easily become skewed. The fixed block 73 slides in the fixed groove 74, so that the baffle 63 will not detach from the feeding table 2 when it moves on the feeding table 2, so that the baffle 63 can move stably on the feeding table 2 and the fixation of the baffle 63 is more stable.

[0034] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A hydraulic guillotine shearing machine with good protective effect, comprising a housing (1), wherein a feeding table (2) is fixedly connected to the outer wall of the housing (1), a pressing assembly (3) is provided on the upper outer wall of the housing (1), a cutting blade (4) is fixedly connected to the output end of the pressing assembly (3), and a through feeding port is provided on the outer wall of the housing (1), wherein a fixed push rod (5) is fixedly connected to the inner wall of the feeding port, characterized in that: The outer wall of the outer casing (1) is provided with a protective component (6), the protective component (6) comprising: Electric actuator (61), the electric actuator (61) is fixedly connected to the outer wall of the housing (1), the output end of the electric actuator (61) is fixedly connected to a protective plate (62), the inner wall of the protective plate (62) is slidably connected to a baffle (63), and the inner wall of the baffle (63) is slidably connected to a locking block (64). A limiting block (65) is fixedly connected to the outer wall of the locking block (64). A limiting groove (66) is opened on the inner wall of the baffle (63). A bolt (67) is threaded through the outer wall of the locking block (64). A washer (68) is sleeved on the outer wall of the bolt (67).

2. The hydraulic guillotine shearing machine with good protection effect according to claim 1, characterized in that: The housing (1) is provided with a fixing component (7), which includes a guide block (71). The guide block (71) is fixedly connected to the outer wall of the protective plate (62). The outer wall of the housing (1) is provided with a guide groove (72). The lower outer wall of the baffle (63) is fixedly connected with a fixing block (73). The outer wall of the feeding platform (2) is provided with a fixing groove (74).

3. The hydraulic guillotine shearing machine with good protection effect according to claim 2, characterized in that: Both the guide block (71) and the fixing block (73) are T-shaped. The guide block (71) is slidably connected to the inner wall of the guide groove (72), and the fixing block (73) is slidably connected to the inner wall of the fixing groove (74).

4. The hydraulic guillotine shearing machine with good protection effect according to claim 1, characterized in that: The protective plate (62) is attached to the outer wall of the feed port, and the height of the protective plate (62) is consistent with the opening height of the feed port.

5. The hydraulic guillotine shearing machine with good protection effect according to claim 1, characterized in that: The outer wall of the protective plate (62) is provided with a locking groove. The gasket (68) is sleeved between the end of the bolt (67) away from the locking block (64) and the outer wall of the locking groove. The bolt (67) passes through the locking groove and is threadedly connected to the locking block (64).

6. The hydraulic guillotine shear with good protection effect according to claim 1, characterized in that: The lower outer wall of the protective plate (62) is provided with a through groove, the width of which is the same as the width of the baffle (63), and the baffle (63) is slidably connected to the inner wall of the groove.

7. The hydraulic guillotine shear with good protection effect according to claim 1, characterized in that: The outer wall of the outer shell (1) is provided with a control panel, and the number of fixed push rods (5) is set in several groups, with the several groups of fixed push rods (5) evenly distributed on the upper inner wall of the feeding port.