A mold lifter with a buffer structure

Abstract

This application discloses a mold lifter with a buffer structure, comprising: a mold lifter body, a limiting block installed on the inner wall of the mold lifter body, an adjustment structure on one side of the limiting block, and auxiliary structures on both sides of the mold lifter body. By setting the adjustment structure, effective buffering of the mold can be achieved, preventing the mold from colliding with the limiting block when moving on the mold lifter body. By setting the auxiliary structures, effective protection can be provided for the mold lifter body, preventing dust accumulation during long-term placement, ensuring smoother use of the mold lifter body, and improving the operating efficiency and maintenance convenience of the equipment.

Description

Technical Field

[0001] This utility model relates to the field of mold lifters, and in particular to a mold lifter with a buffer structure. Background Technology

[0002] A mold lifter is a mechanical device used in mold production. It is mainly used for lifting, moving, and installing molds, and is widely used, especially in manufacturing industries such as injection molding and casting. With the development of modern manufacturing technology, the types and specifications of molds are becoming increasingly diversified. As an important tool to improve production efficiency and ensure safe operation, the mold lifter has become an indispensable piece of equipment in industrial production.

[0003] Existing technologies, such as the utility model patent with publication number CN219899235U, disclose a dustproof lifting device. This patent includes a lifting device body and a movable frame. A dustproof plate is provided on the upper surface of the lifting device body, with a storage hole and a mating groove on the upper surface of the dustproof plate. A cleaning brush is fixedly connected to the inner wall of the mating groove. A fixing frame is fixedly connected to the inner wall of the lifting device body, with a threaded sleeve fixedly connected to the surface of the fixing frame, and a bearing is provided on the inner wall of the fixing frame. In this utility model, the rollers rotate, and the cleaning brush cleans the surface of the rollers, making it difficult for dust to enter the interior of the lifting device body, thus improving the dustproof capability of the dustproof plate. An air pump is connected to a connecting pipe through a hose to pump air into the interior of the lifting device body. A filter plate makes the airflow more uniform, and the mating groove exhausts air outward, thus preventing dust from accumulating inside the lifting device body.

[0004] In daily use, it has been found that when using a mold lifter to move the mold, the mold will come into contact with the limiting block on the mold lifter. If the operator does not pay enough attention, the mold may move too fast, causing the mold to collide with the limiting block, which will cause wear and damage to the mold. Long-term collisions will not only aggravate wear, but also significantly shorten the service life of the mold.

[0005] Therefore, it is necessary to provide a new type of mold lifter with a buffer structure to solve the above-mentioned technical problems. Utility Model Content

[0006] The purpose of this invention is to solve the problem in the prior art that when a mold is moved using a mold lifter, the mold will come into contact with the limiting block on the mold lifter. If the operator does not pay enough attention, the mold will move too fast, causing the mold to collide with the limiting block, which will cause wear and damage to the mold. Long-term collisions will not only aggravate wear, but also significantly shorten the service life of the mold. Therefore, a mold lifter with a buffer structure is proposed.

[0007] To solve the above-mentioned technical problems, this utility model provides a mold lifter with a buffer structure, comprising: a mold lifter body, a limiting block installed on the inner wall of the mold lifter body, an adjustment structure provided on one side of the limiting block, the adjustment structure including a fixing groove, the fixing groove being opened on one side of the limiting block, a connecting rod fixedly connected to the inner wall of the fixing groove, two connecting rings slidably connected to the arc surface of the connecting rod, a second spring sleeved on the arc surface of the connecting rod, the two ends of the second spring being fixedly connected to the two connecting rings respectively, two connecting plates fixedly connected to the arc surface of the connecting rings, a positioning rod rotatably connected to the inner wall of each of the two connecting plates, a support rod fixedly connected to the arc surface of the positioning rod, a limiting frame rotatably connected to the inner wall of the support rod, a same limiting plate fixedly connected to one side of the two limiting frames, a plurality of first springs fixedly connected to one side of the limiting plate, and the other side of the plurality of first springs fixedly connected to the limiting block.

[0008] The effect achieved by the above components is that the adjustment structure can effectively realize the buffering effect of the mold, prevent the mold from colliding with the limit block when it moves on the mold lifter body, avoid wear and damage caused by the collision between the mold and the limit block, and thus extend the service life of the equipment.

[0009] Preferably, a buffer pad, which is a rubber pad, is fixedly connected to one side of the limiting plate.

[0010] The effect achieved by the above components is that the buffer pad can prevent the limiting plate from directly contacting the mold, thus preventing mold wear.

[0011] Preferably, the cushioning pad has anti-slip texture on one side, and the anti-slip texture is evenly distributed on the cushioning pad.

[0012] The effect achieved by the above components is that the anti-slip texture can increase the friction of the cushioning pad, making the contact between the cushioning pad and the mold more stable.

[0013] Preferably, a plurality of telescopic rods are fixedly connected to one side of the limiting plate, and the other end of the plurality of telescopic rods is fixedly connected to the limiting block.

[0014] The effect achieved by the above components is that the telescopic rod can support the first spring and prevent the first spring from shifting during use.

[0015] Preferably, auxiliary structures are provided on both sides of the lifting device body. The auxiliary structures include two positioning plates, which are fixedly connected to both sides of the lifting device body. The inner walls of the two positioning plates are rotatably connected to the same rotating rod. A protective cover is fixedly connected to the arc surface of the rotating rod. Two fixing frames are fixedly connected to the upper surface of the protective cover. The two fixing frames form a group, and the inner walls of the group of fixing frames are slidably connected to the same insert plate.

[0016] The effect achieved by the above components is that by setting up auxiliary structures, the body of the mold lifter can be protected, preventing dust accumulation on the body of the mold lifter during long-term placement, and making the body of the mold lifter operate more smoothly during use.

[0017] Preferably, a limiting rope is fixedly connected to the upper surface of the insert plate, and the other end of the limiting rope is fixedly connected to one of the protective covers.

[0018] The effect achieved by the above components is that the limiting rope can limit the insertion plate and prevent it from falling off.

[0019] Preferably, a handle is fixedly connected to the upper surface of the protective cover, and the handle has a "U" shaped cross-section.

[0020] The effect achieved by the above components is that the handle can drive the protective cover to rotate, thus facilitating the control of the protective cover.

[0021] Compared with related technologies, the mold lifter with a buffer structure provided by this utility model has the following advantages:

[0022] Beneficial effects:

[0023] By setting an adjustment structure, the mold can be effectively buffered, preventing it from colliding with the limit block when it moves on the mold lifter body, thereby avoiding wear and damage caused by the collision and effectively extending the service life of the equipment.

[0024] By setting up auxiliary structures, the body of the lifting device can be effectively protected, preventing dust accumulation during long-term storage, ensuring smoother use of the lifting device, and improving the operating efficiency and maintenance convenience of the equipment. Attached Figure Description

[0025] Figure 1 A schematic diagram of a mold lifter with a buffer structure provided by this utility model;

[0026] Figure 2 for Figure 1 The diagram shows the structural schematic of the adjustment structure.

[0027] Figure 3 for Figure 2A partial structural schematic diagram of the adjustment structure shown;

[0028] Figure 4 for Figure 1 The diagram shows the structure of the auxiliary structure.

[0029] The following are the labeling elements in the diagram: 1. Lifting device body; 2. Limiting block; 3. Adjustment structure; 301. Fixing groove; 302. Connecting rod; 303. Connecting ring; 304. Connecting plate; 305. Positioning rod; 306. Support rod; 307. Limiting frame; 308. Limiting plate; 309. Telescopic rod; 310. First spring; 311. Buffer pad; 312. Anti-slip texture; 313. Second spring; 4. Auxiliary structure; 41. Positioning plate; 42. Rotating rod; 43. Protective cover; 44. Fixing frame; 45. Insert plate; 46. Limiting rope; 47. Handle. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0031] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0032] Please see Figures 1 to 4 The present invention provides a mold lifter with a buffer structure, comprising: a mold lifter body 1, a limiting block 2 installed on the inner wall of the mold lifter body 1, an adjustment structure 3 provided on one side of the limiting block 2, and auxiliary structures 4 provided on both sides of the mold lifter body 1.

[0033] In the embodiments of this utility model, please refer to Figure 2 and Figure 3The adjustment structure 3 includes a fixing groove 301, which is located on one side of the limiting block 2. A connecting rod 302 is fixedly connected to the inner wall of the fixing groove 301. Two connecting rings 303 are slidably connected to the arc surface of the connecting rod 302. A second spring 313 is sleeved on the arc surface of the connecting rod 302. The two ends of the second spring 313 are fixedly connected to the two connecting rings 303 respectively. Two connecting plates 304 are fixedly connected to the arc surface of the connecting rings 303. A positioning rod 305 is rotatably connected to the inner wall of each of the two connecting plates 304. A support rod 306 is fixedly connected to the arc surface of the positioning rod 305. A limiting frame 307 is rotatably connected to the inner wall of the support rod 306. A limiting plate 308 is fixedly connected to one side of the two limiting frames 307. Several first springs 310 are fixedly connected to one side of the limiting plate 308. The other side of the several first springs 310 is fixedly connected to the limiting block 2. By setting the adjustment structure 3, the mold can be effectively adjusted. The buffer plate 308 has a buffering effect to prevent the mold from colliding with the limiting block 2 when it moves on the mold lifting body 1, thus avoiding wear and damage caused by the collision between the mold and the limiting block 2, and extending the service life of the equipment. A buffer pad 311 is fixedly connected to one side of the limiting plate 308. The buffer pad 311 is a rubber pad. The buffer pad 311 can prevent the limiting plate 308 from directly contacting the mold and avoid wear on the mold. Anti-slip texture 312 is opened on one side of the buffer pad 311. The anti-slip texture 312 is evenly distributed on the buffer pad 311. The anti-slip texture 312 can increase the friction of the buffer pad 311, making the contact between the buffer pad 311 and the mold more stable. Several telescopic rods 309 are fixedly connected to one side of the limiting plate 308. The other end of the telescopic rods 309 is fixedly connected to the limiting block 2. The telescopic rods 309 can support the first spring 310 and prevent the first spring 310 from shifting during use.

[0034] In the embodiments of this utility model, please refer to Figure 4The auxiliary structure 4 includes two positioning plates 41, which are fixedly connected to both sides of the lifting device body 1. The inner walls of the two positioning plates 41 are rotatably connected to the same rotating rod 42. A protective cover 43 is fixedly connected to the arc surface of the rotating rod 42. Two fixing frames 44 are fixedly connected to the upper surface of the protective cover 43. The two fixing frames 44 form a group, and the inner walls of the group of fixing frames 44 are slidably connected to the same insert plate 45. By setting the auxiliary structure 4, the lifting device body 1 can be protected, preventing the lifting device body 1 from being damaged during long-term use. The placement of the mold lifting device 1 makes it easier for dust to fall into the air, which makes the mold lifting device 1 smoother during use. The upper surface of the insert plate 45 is fixedly connected to the limiting rope 46. The other end of the limiting rope 46 is fixedly connected to one of the protective covers 43. The limiting rope 46 can limit the insertion plate 45 and prevent the insertion plate 45 from falling. The upper surface of the protective cover 43 is fixedly connected to the handle 47. The cross-section of the handle 47 is "U". The handle 47 can drive the protective cover 43 to rotate, which achieves the effect of convenient control of the protective cover 43.

[0035] The working principle of the mold lifter with buffer structure provided by this utility model is as follows: By setting the adjustment structure 3, when the mold moves on the body 1 of the mold lifter, it will collide with the limiting plate 308 on one side of the limiting block 2. At this time, the limiting plate 308 will drive the first spring 310 to retract and return to its original position. While the limiting plate 308 is moving, it will also drive the support rod 306 inside the limiting frame 307 to rotate. The support rod 306 will drive the positioning rod 305 to rotate inside the connecting plate 304. The connecting plate 304 will drive the connecting ring 303 to rotate in the fixing groove 301. The connecting rod 302 moves, and the connecting ring 303 also drives the second spring 313 to retract and recover when it moves. At this time, the impact force of the collision is buffered. The buffer pad 311 can prevent the limiting plate 308 from directly contacting the mold and avoid the mold from being worn. The anti-slip texture 312 can increase the friction of the buffer pad 311, making the contact between the buffer pad 311 and the mold more stable. The telescopic rod 309 can support the first spring 310 and prevent the first spring 310 from shifting during use.

[0036] By setting the auxiliary structure 4, the protective cover 43 is first rotated with the help of the handle 47, so that the protective cover 43 drives the rotating rod 42 to rotate inside the positioning plate 41. When the two protective covers 43 are in contact, the movable insert plate 45 is inserted into the fixed frame 44. At this time, the protective cover 43 completes the protection of the mold lifting device body 1. The limiting rope 46 can limit the insert plate 45 to prevent the insert plate 45 from falling.

[0037] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A mold lifter with a buffer structure, characterized in that, include: The body of the mold lifter (1) has a limiting block (2) installed on its inner wall. An adjustment structure (3) is provided on one side of the limiting block (2). The adjustment structure (3) includes a fixing groove (301) which is opened on one side of the limiting block (2). A connecting rod (302) is fixedly connected to the inner wall of the fixing groove (301). Two connecting rings (303) are slidably connected to the arc surface of the connecting rod (302). A second spring (313) is sleeved on the arc surface of the connecting rod (302). The two ends of the second spring (313) are fixedly connected to the two connecting rings (303) respectively. Next, two connecting plates (304) are fixedly connected to the arc surface of the connecting ring (303). The inner walls of the two connecting plates (304) are rotatably connected to positioning rods (305). The arc surface of the positioning rods (305) is fixedly connected to support rods (306). The inner wall of the support rods (306) is rotatably connected to limit frames (307). The same limit plate (308) is fixedly connected to one side of the two limit frames (307). A plurality of first springs (310) are fixedly connected to one side of the limit plate (308). The other side of the plurality of first springs (310) is fixedly connected to the limit block (2).

2. The mold lifter with a buffer structure according to claim 1, characterized in that, A buffer pad (311) is fixedly connected to one side of the limiting plate (308), and the buffer pad (311) is a rubber pad.

3. A mold lifter with a buffer structure according to claim 2, characterized in that, The buffer pad (311) has anti-slip texture (312) on one side, and the anti-slip texture (312) is evenly distributed on the buffer pad (311).

4. A mold lifter with a buffer structure according to claim 1, characterized in that, A plurality of telescopic rods (309) are fixedly connected to one side of the limiting plate (308), and the other end of the plurality of telescopic rods (309) is fixedly connected to the limiting block (2).

5. A mold lifter with a buffer structure according to claim 1, characterized in that, The lifting device body (1) is provided with auxiliary structures (4) on both sides. The auxiliary structures (4) include two positioning plates (41). The two positioning plates (41) are fixedly connected to the two sides of the lifting device body (1). The inner walls of the two positioning plates (41) are rotatably connected to the same rotating rod (42). The arc surface of the rotating rod (42) is fixedly connected to a protective cover (43). The upper surface of the protective cover (43) is fixedly connected to two fixing frames (44). The two fixing frames (44) form a group. The inner walls of the group of fixing frames (44) are slidably connected to the same insert plate (45).

6. A mold lifter with a buffer structure according to claim 5, characterized in that, A limiting rope (46) is fixedly connected to the upper surface of the insert plate (45), and the other end of the limiting rope (46) is fixedly connected to one of the protective covers (43).

7. A mold lifter with a buffer structure according to claim 5, characterized in that, A handle (47) is fixedly connected to the upper surface of the protective cover (43), and the cross-section of the handle (47) is U-shaped.

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