Four-column hydraulic plane die-cutting machine for sealing strip production

Abstract

The utility model relates to the technical field of sealing strip production, and discloses a four-column hydraulic plane die-cutting machine for sealing strip production, which comprises a base, a fixed column is fixedly arranged on the surface of the base, a top plate is fixedly arranged on the top of the fixed column, and a hydraulic rod is arranged on the inner wall of the top plate. According to the four-column hydraulic plane die-cutting machine for sealing strip production, by arranging a control assembly, when a hydraulic rod pushes a flat plate to move downwards on the surface of a fixing column, a second rack fixed to the surface of the flat plate can slide on the surface of a gear, the gear is stressed to rotate on the inner wall of a supporting column, and when the gear rotates, a first rack can drive a sliding block to be lifted upwards; when the sliding block moves, the supporting frame and the protection frame fixed to the surface of the sliding block can be stably lifted under the guidance of the supporting rod, so that the periphery of the die cutting table is protected, and the situation that sealing strip chippings splash and accidentally injure operators during cutting is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing strip production, in particular to a four-column hydraulic flat die cutting machine for sealing strip production. Background Technique

[0002] A sealing strip is a product that seals something to make it not easy to open and plays roles such as shock absorption, waterproofing, sound insulation, heat insulation, dust prevention, and fixing. Sealing strips are made of various materials such as rubber, paper, metal, plastic, and sponge. The sponge sealing strip belongs to the sponge sealing system, has a small density, and has excellent sealing performance, buffering performance, and elasticity.

[0003] According to a publicly announced four-column hydraulic flat die cutting machine for sealing strip production (publication number: CN214447010U), when cutting the sealing strip in the above application, only single cutting is carried out, lacking a structure for protecting the operator. Therefore, during the cutting process, the operator is extremely easy to be accidentally injured by the flying debris, thus causing potential safety hazards. For some die cutting machines provided with a protective frame, the position of the protective frame is fixed. Therefore, when the operator takes the sealing strip, it is very inconvenient. In view of this problem, we propose a four-column hydraulic flat die cutting machine for sealing strip production. Content of the Utility Model

[0004] The purpose of the utility model is to provide a four-column hydraulic flat die cutting machine for sealing strip production to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A four-column hydraulic flat die cutting machine for sealing strip production, including a base, a fixed column is fixedly installed on the surface of the base, a top plate is fixedly installed on the top of the fixed column, a hydraulic rod is arranged inside the top plate, a flat plate is fixedly installed on the surface of the hydraulic rod, the flat plate is penetrated by the fixed column and is slidably connected with the fixed column, a die cutting knife is fixedly installed on the surface of the flat plate, the fixed column penetrates through a die cutting table and is fixedly connected with the die cutting table, a mold is fixedly installed on the surface of the die cutting table, a support column is fixed on the surface of the base, a fixed table is fixedly installed on the surface of the base, and a control component for protection is arranged inside the support column. The control component includes: a protective frame, a support frame is fixedly installed on the surface of the protective frame, the support frame is penetrated by a support rod and is slidably connected with the support rod, the support rod is fixedly installed on the surface of the fixed table, a slider is fixedly installed on the surface of the support frame, the slider penetrates through the support column and is slidably connected with the support column, a rack one is fixedly installed on the surface of the slider, and the liftable protective frame can facilitate the operator to take the sealing strip and avoid potential safety hazards.

[0006] Preferably, a protective member is further included in the control assembly. The protective member includes: a gear, which meshes with the first rack. The gear is rotatably connected to the inner wall of the support column. When the gear rotates, the first rack can move longitudinally.

[0007] Preferably, the gear meshes with the second rack. The second rack is fixedly installed on the surface of the flat plate. When the second rack moves, the gear can rotate within the support column.

[0008] Preferably, a flat bar is fixedly installed on the surface of the support column. The front end of the flat bar is arc-shaped. When the flat bar touches the sliding rod, the sliding rod can move horizontally.

[0009] Preferably, a support block is fixedly installed on the surface of the support frame. The surface of the support block is hinged to the surface of the movable plate. When the movable plate is touched, it can fold on the surface of the support block.

[0010] Preferably, a sliding rod is fixedly installed on the surface of the movable plate. The sliding rod penetrates the support frame and is slidably connected to the support frame. When the sliding rod is touched, the sliding rod can be forced to slide within the support frame.

[0011] Preferably, one end of a spring is fixedly connected to the surface of the sliding rod, and the other end of the spring is fixedly installed on the surface of the support frame. The cross-sectional shape of the sliding rod is a parallelogram. When the cross-section of the sliding rod is touched, the sliding rod can be forced to slide under the support of the spring.

[0012] Compared with the prior art, the present utility model provides a four-column hydraulic flat die-cutting machine for producing sealing strips, which has the following beneficial effects:

[0013] 1. For this four-column hydraulic flat die-cutting machine for producing sealing strips, when the hydraulic rod pushes the flat plate to move downward on the surface of the fixed column, the second rack fixed on the surface of the flat plate can slide on the surface of the gear. The gear rotates under force on the inner wall of the support column. When the gear rotates, the first rack can drive the slider to lift upward. When the slider moves, the support frame and the protective frame fixed on the surface of the slider can be stably lifted under the guidance of the support rod, so as to protect the periphery of the die-cutting table and prevent the sealing strip debris from splashing during cutting and accidentally injuring the operator.

[0014] 2. The four-column hydraulic flat die-cutting machine for producing the sealing strip is provided with a protective member. When the support frame drives the protective frame to move downward, when the flat rod fixed on the surface of the support column touches the cut surface of the sliding rod, the sliding rod will move horizontally in the support frame under the support of the spring. When the sliding rod moves, the sliding rod can squeeze one end of the movable plate. The movable plate is stressed and folded on the surface of the support block. The folded movable plate can knock on the surface of the protective frame, and the waste chips adhered to the surface of the protective frame can fall off. This method can prevent the waste chips adhered in the protective frame from falling on the surface of the die-cutting table and affecting the subsequent die-cutting effect of the sealing strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front view structural schematic diagram of the present utility model;

[0016] Figure 2 is a front view sectional structural schematic diagram of the present utility model;

[0017] Figure 3 is a structural schematic diagram of the control component of the present utility model;

[0018] Figure 4 is a structural schematic diagram of the protective member of the present utility model.

[0019] In the figure: 1, base; 2, fixed column; 3, top plate; 4, hydraulic rod; 5, flat plate; 6, die-cutting knife; 7, mold; 8, support column; 9, control component; 91, protective frame; 92, support frame; 93, support rod; 94, slider; 95, rack one; 96, protective member; 961, gear; 962, rack two; 963, flat rod; 964, support block; 965, movable plate; 966, sliding rod; 967, spring; 10, fixed table; 11, die-cutting table. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] As Figures 1-4As shown in the figure, the present utility model provides a technical solution: a four-column hydraulic flat die-cutting machine for producing sealing strips, which includes a base 1. A fixed column 2 is fixedly installed on the surface of the base 1. A top plate 3 is fixedly installed at the top of the fixed column 2. A hydraulic rod 4 is arranged inside the top plate 3. A flat plate 5 is fixedly installed on the surface of the hydraulic rod 4. The flat plate 5 is penetrated by the fixed column 2 and is slidably connected to the fixed column 2. A die-cutting knife 6 is fixedly installed on the surface of the flat plate 5. The fixed column 2 penetrates through the die-cutting table 11 and is fixedly connected to the die-cutting table 11. A mold 7 is fixedly installed on the surface of the die-cutting table 11. A support column 8 is fixed on the surface of the base 1. A fixed table 10 is fixedly installed on the surface of the base 1. A control component 9 for protection is arranged inside the support column 8. The control component 9 includes: a protection frame 91. A support frame 92 is fixedly installed on the surface of the protection frame 91. The support frame 92 is penetrated by a support rod 93 and is slidably connected to the support rod 93. The support rod 93 is fixedly installed on the surface of the fixed table 10. A slider 94 is fixedly installed on the surface of the support frame 92. The slider 94 penetrates through the support column 8 and is slidably connected to the support column 8. A first rack 95 is fixedly installed on the surface of the slider 94. The protection frame 91 can protect the periphery of the die-cutting table 11. At the same time, the die-cutting knife 6 fixed on the surface of the flat plate 5 can cut the sealing strip on the surface of the mold 7. The waste chips splashing during cutting can be blocked by the protection frame 91. During the cutting process, the cutting process can be observed through the glass plate on the surface of the protection frame 91. After the cutting is completed, the hydraulic rod 4 is driven to drive the flat plate 5 to lift upward, then the protection frame 91 can move downward and no longer block the periphery of the die-cutting table 11. The lifting protection frame 91 can facilitate the operator to take the sealing strip and avoid the occurrence of potential safety hazards.

[0021] The control component 9 further includes a protective member 96, and the protective member 96 includes: a gear 961, the gear 961 meshes with the first rack 95, the gear 961 is rotatably connected to the inner wall of the support column 8, when the gear 961 rotates, the first rack 95 can move longitudinally. The gear 961 meshes with the second rack 962, the second rack 962 is fixedly installed on the surface of the flat plate 5, when the second rack 962 moves, the gear 961 can rotate within the support column 8. A flat bar 963 is fixedly installed on the surface of the support column 8, the front end of the flat bar 963 is arc-shaped, when the flat bar 963 is arranged to contact the sliding bar 966, the sliding bar 966 can move horizontally. A support block 964 is fixedly installed on the surface of the support frame 92, the surface of the support block 964 is hinged to the surface of the movable plate 965, when the movable plate 965 is contacted, it can be folded on the surface of the support block 964. A sliding bar 966 is fixedly installed on the surface of the movable plate 965, the sliding bar 966 penetrates through the support frame 92 and is slidably connected to the support frame 92, when the sliding bar 966 is contacted, the sliding bar 966 can be forced to slide within the support frame 92. One end of a spring 967 is fixedly connected to the surface of the sliding bar 966, the other end of the spring 967 is fixedly installed on the surface of the support frame 92, the cross-sectional shape of the sliding bar 966 is a parallelogram, when the cross-section of the sliding bar 966 is contacted, the sliding bar 966 can be forced to slide under the support of the spring 967.

[0022] In the present utility model, during use, the sealing strip to be die-cut is placed on the surface of the mold 7. After placement, the hydraulic rod 4 inside the driving top plate 3 is driven. The hydraulic rod 4 pushes the flat plate 5 to move longitudinally on the surface of the fixed column 2. When the flat plate 5 moves, the second rack 962 fixed on the surface of the flat plate 5 can slide on the surface of the gear 961. The gear 961 rotates on the inner wall of the support column 8 under the action of force. When the gear 961 rotates, the first rack 95 can move upward. The slider 94 fixed on the surface of the first rack 95 slides inside the support column 8, and the protective frame 91 fixed on the surface of the slider 94 is lifted synchronously. The lifted protective frame 91 can protect the periphery of the die-cutting table 11. At the same time, the die-cutting knife 6 fixed on the surface of the flat plate 5 can cut the sealing strip on the surface of the mold 7. The waste chips splashing during cutting can be blocked by the protective frame 91. During the cutting process, the cutting process can be observed through the glass plate on the surface of the protective frame 91. After the cutting is completed, the hydraulic rod 4 is driven to drive the flat plate 5 to lift upward, then the protective frame 91 can move downward and no longer block the periphery of the die-cutting table 11. The lifting protective frame 91 is convenient for the operator to take the sealing strip and avoid potential safety hazards. At the same time, when the protective frame 91 moves to the bottom, when the flat bar 963 fixed on the surface of the support column 8 touches the section plane of the sliding rod 966, the sliding rod 966 will move horizontally inside the support frame 92 under the support of the spring 967. When the sliding rod 966 moves, the sliding rod 966 can squeeze one end of the movable plate 965. The movable plate 965 is folded on the surface of the support block 964 under the action of force. The folded movable plate 965 can knock on the surface of the protective frame 91, and the waste chips adhered to the surface of the protective frame 91 can fall off. This method can prevent the waste chips adhered inside the protective frame 91 from falling on the surface of the die-cutting table 11 and affecting the subsequent die-cutting effect of the sealing strip, and is also convenient for subsequent use.

[0023] The above has generally described the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the technical field. Therefore, the modifications or improvements made without departing from the spirit of the present utility model are within the protection scope of the present utility model.

Claims

1. A four-column hydraulic flat die-cutting machine for producing sealing strips, including a base (1), characterized in that: A fixed column (2) is fixedly installed on the surface of the base (1). A top plate (3) is fixedly installed at the top of the fixed column (2). A hydraulic rod (4) is arranged on the inner wall of the top plate (3). A flat plate (5) is fixedly installed on the surface of the hydraulic rod (4). The flat plate (5) is penetrated by the fixed column (2) and is slidably connected to the fixed column (2). A die-cutting knife (6) is fixedly installed on the surface of the flat plate (5). The fixed column (2) penetrates the die-cutting table (11) and is fixedly connected to the die-cutting table (11). A mold (7) is fixedly installed on the surface of the die-cutting table (11). A support column (8) is fixed on the surface of the base (1). A fixed table (10) is fixedly installed on the surface of the base (1). A control component (9) for protection is arranged in the support column (8). The control component (9) includes: a protection frame (91). A support frame (92) is fixedly installed on the surface of the protection frame (91). The support frame (92) is penetrated by a support rod (93) and is slidably connected to the support rod (93). The support rod (93) is fixedly installed on the surface of the fixed table (10). A slider (94) is fixedly installed on the surface of the support frame (92). The slider (94) penetrates the support column (8) and is slidably connected to the support column (8). A first rack (95) is fixedly installed on the surface of the slider (94).

2. The four-column hydraulic flat die-cutting machine for producing sealing strips according to claim 1, wherein: The control component (9) further includes a protection member (96). The protection member (96) includes: a gear (961). The gear (961) meshes with the first rack (95). The gear (961) is rotatably connected to the inner wall of the support column (8).

3. A four-column hydraulic flat die-cutting machine for producing sealing strips according to claim 2, characterized in that: The gear (961) meshes with a second rack (962). The second rack (962) is fixedly installed on the surface of the flat plate (5).

4. A four-column hydraulic flat die-cutting machine for producing sealing strips according to claim 1, characterized in that: A flat bar (963) is fixedly installed on the surface of the support column (8). The front end of the flat bar (963) is arc-shaped.

5. A four-column hydraulic flat die-cutting machine for producing sealing strips according to claim 1, characterized in that: A support block (964) is fixedly installed on the surface of the support frame (92). The surface of the support block (964) is hinged to the surface of a movable plate (965).

6. The four-column hydraulic flat die-cutting machine for producing sealing strips according to claim 5, wherein: A slide bar (966) is fixedly installed on the surface of the movable plate (965). The slide bar (966) penetrates the support frame (92) and is slidably connected to the support frame (92).

7. A four-column hydraulic flat die-cutting machine for producing sealing strips according to claim 6, characterized in that: One end of a spring (967) is fixedly connected to the surface of the slide bar (966). The other end of the spring (967) is fixedly installed on the surface of the support frame (92). The cross-sectional shape of the slide bar (966) is a parallelogram.

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