Hopper lifting device for wafer mixer

Abstract

The utility model discloses a hopper lifting device for a butt clamp mixer in the related technical field of lifting devices, which comprises an overturning rack and a hopper, upper matching sleeves are fixedly arranged on the inner top surface of the overturning rack close to four corners, upper matching columns are fixedly arranged on the top surface of the hopper, and the upper matching sleeves are fixedly connected with the upper matching columns. The position of the upper matching column corresponds to the position of the upper matching sleeve, the interior of the upper matching sleeve is of a hollow structure, the size specification of the hollow structure is matched with the size specification of the upper matching column, the upper end of the upper matching column is of a cone structure, and a lifting power box is arranged on the butt clamp mixer in a matched mode. The upper matching sleeve is arranged on the upper portion of the overturning machine frame to limit the top face of the hopper, the supporting bottom plate of the drawing structure is arranged at the lower end of the overturning machine frame to fix and support the lower portion of the hopper, the lifting device of the hopper is designed to be of an external structure, the structure of the overturning machine frame can be effectively simplified, the size is reduced, and the self weight is reduced. And thus, the use effect of the butt-clamping mixer is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the related technical field of lifting device, more particularly, relate to the hopper lifting device for the clamp mixer. BACKGROUND

[0002] The clamp mixer is a common industrial mixing equipment, mainly used for uniformly mixing materials of different components. Its feature is that two hoppers are clamped through the clamp design, and mixing is carried out through mechanical stirring or overturning. This design can effectively prevent material leakage and ensure the safety and stability of the mixing process. The clamp mixer is usually provided with a driving machine box, an overturning frame, a hopper, etc. A lifting device is provided on the overturning frame to lift the hopper, so that the hopper effectively cooperates with the overturning frame, ensuring the stability of the cooperation between the lifted hopper and the overturning frame during the overturning process of the overturning frame. During the operation of the clamp mixer, the overturning frame drives the hopper to rotate, and the lifting device provided on the overturning frame increases the overall volume and weight of the overturning frame, resulting in increased energy consumption of the clamp mixer. The unstable center of gravity during rotation can cause damage to the transmission components and supporting components.

[0003] Therefore, the utility model is provided. CONTENT OF THE UTILITY MODEL

[0004] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, and provide a hopper lifting device for the clamp mixer. To solve the above technical problems, the basic concept of the technical scheme adopted by the utility model is as follows:

[0005] The hopper lifting device for the clamp mixer comprises an overturning frame and a hopper. An upper cooperation sleeve is fixedly arranged on the inner top surface of the overturning frame near the four corners. An upper cooperation column is fixedly arranged on the top surface of the hopper. The position of the upper cooperation column corresponds to the position of the upper cooperation sleeve. The upper cooperation sleeve is a hollow structure, and the size specification of the hollow structure is matched with the size specification of the upper cooperation column. The upper end of the upper cooperation column is a conical structure. A lifting power box is provided in cooperation with the clamp mixer. A lifting hydraulic cylinder is installed on the inner bottom of the lifting power box. The upper end of the extension rod of the lifting hydraulic cylinder is fixedly connected with a lifting movement sliding block. The lifting movement sliding block is fixedly provided with a lifting support frame at one end extending to the outside of the lifting power box. The lifting support frame is fixedly provided with a lifting fork on the side away from the lifting movement sliding block. The inner side of the lifting fork is a beveled structure matched with the hopper. A protective pad is arranged on the support bevel. The lifting fork and the conical plane at the lower end of the hopper have good adaptability.

[0006] As a further scheme of the utility model: the top middle position of the turnover frame is a hollow structure, the upper end of the hopper is provided with a feeding port, the lower end of the hopper is provided with a discharge port, when the hopper is fixedly matched with the turnover frame, the feeding port penetrates the hollow structure of the upper part of the turnover frame, avoiding interference during the matching process.

[0007] As a further scheme of the utility model: the outer wall of the lifting power box is provided with a lifting sliding groove, the lifting moving sliding block is matched and arranged in the lifting sliding groove, the lifting sliding groove is provided with telescopic protective covers at the upper part and the lower part of the lifting moving sliding block, for protecting the inside of the lifting power box.

[0008] As a further scheme of the utility model: the axial direction of the turnover frame is one open side, and the other three sides are provided with fixed connecting plates, the lower parts of both sides of the open side of the turnover frame are correspondingly provided with supporting matching grooves, supporting bottom plates are installed in the supporting matching grooves, and the supporting bottom plates can be horizontally pulled out and retracted for adjustment relative to the supporting matching grooves.

[0009] As a further scheme of the utility model: the outer end of the supporting bottom plate is fixedly provided with a limiting end plate, the length dimension of the limiting end plate is greater than that of the main body of the supporting bottom plate, fixed screws are installed at the both end positions of the limiting end plate, anti-skid end heads are arranged on the outer sides of the fixed screws, and concave-convex structures are arranged on the anti-skid end heads, so that manual tightening and loosening operations can be performed on the fixed screws.

[0010] As a further scheme of the utility model: the position corresponding to the fixed screw on the turnover frame is provided with a fixed matching hole, the fixed matching hole is a threaded hole, a limiting block is fixedly arranged at the lower position of the end of the supporting bottom plate away from the limiting end plate, and the limiting block is used for pulling out and limiting the supporting bottom plate.

[0011] As a further scheme of the utility model: the lower part of the hopper and the lower part of the lifting power box are both provided with moving wheels, the both sides of the turnover frame are fixedly provided with connecting seats, the outer sides of the connecting seats are provided with rotating connecting discs, the rotating connecting discs are connected with a driving machine box of the mixer, and the driving machine box is used for providing power support for the rotation of the turnover frame.

[0012] After the above technical scheme is adopted, the utility model has the following beneficial effects compared with the prior art.

[0013] The upper part of the turning frame of the utility model is provided with an upper matching sleeve to limit the top surface of the hopper, and the lower end is provided with a supporting bottom plate of a pull-out structure to provide fixed support for the bottom of the hopper. The lifting device of the hopper is an external structural design, which can effectively simplify the structure of the turning frame, reduce the volume, reduce the dead weight, and thus improve the use effect of the clamp mixer.

[0014] The lifting fork rod arranged on the lifting support frame of the utility model has an inclined structure with the supporting surface of the hopper, which is well adapted to the conical plane at the lower end of the hopper. At the same time, a protective pad is provided on the supporting inclined surface, which can effectively protect the supporting contact position of the hopper and ensure the stability of the lifting device during the hopper lifting process.

[0015] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are part of this application and are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention but do not constitute an undue limitation of the present invention. Obviously, the drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. In the drawings:

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is the main view of the utility model;

[0019] Figure 3 It is a side view of the utility model;

[0020] Figure 4 This is a schematic diagram of the cooperation between the turning frame and the hopper of the utility model;

[0021] Figure 5 This is a schematic diagram of the fixed state of the hopper and the turning frame of the utility model;

[0022] Figure 6 It is a partial enlarged view of point A of the present utility model.

[0023] In the figure: 1. Turning frame; 2. Hopper; 3. Upper matching sleeve; 4. Upper matching column; 5. Lifting support frame; 6. Lifting fork rod; 7. Protective pad; 8. Lifting power box; 9. Lifting moving slider; 10. Moving wheel; 11. Connecting seat; 12. Rotating connecting plate; 13. Support matching groove; 14. Support bottom plate; 15. Limiting end plate; 16. Fixed matching hole; 17. Fixing screw; 18. Anti-slip end; 19. Lifting slide; 20. Telescopic protective cover; 21. Limiting block; 22. Lifting hydraulic cylinder.

[0024] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0026] like Figures 1 to 6 As shown, a hopper lifting device for a clamp mixer is provided, a turning frame 1 and a hopper 2. An upper matching sleeve 3 is fixedly provided on the inner top surface of the turning frame 1 near the four corners, and an upper matching column 4 is fixedly provided on the top surface of the hopper 2. The position of the upper matching column 4 corresponds to the position of the upper matching sleeve 3. The upper matching sleeve 3 has a hollow structure, and the size and specifications of the hollow structure are adapted to the size and specifications of the upper matching column 4. The upper end of the upper matching column 4 is a cone structure. The clamp mixer is equipped with a lifting power box 8. A lifting hydraulic cylinder 22 is installed at the bottom of the lifting power box 8. The upper end of the telescopic rod of the lifting hydraulic cylinder 22 is fixedly connected to the lifting and moving slider 9. The lifting and moving slider 9 extends to the end outside the lifting power box 8 and is fixed with a lifting support frame 5. A lifting fork rod 6 is fixedly provided on the side of the lifting support frame 5 away from the lifting and moving slider 9. The inner side of the lifting fork rod 6 and the matching surface with the hopper 2 are an inclined structure, and a protective pad 7 is provided on the supporting inclined surface. The lifting fork rod has good adaptability to the cone plane at the lower end of the hopper 2.

[0027] Among them, the middle position of the top of the turning frame 1 is a hollow structure, the upper end of the hopper 2 is provided with a feeding port, and the lower end of the hopper 2 is provided with a discharge port. When the hopper 2 is fixedly matched with the turning frame 1, the feeding port passes through the hollow structure on the upper part of the turning frame 1 to avoid interference during the matching process.

[0028] The outer wall of the lifting power box 8 is provided with a lifting chute 19, and the lifting moving block 9 is matched and arranged in the lifting chute 19. The lifting chute 19 is provided with an extension protection cover 20 at the upper and lower positions of the lifting moving block 9 for protection.

[0029] The axis of the turnover frame 1 is open on one side, and the other three sides are provided with fixed connecting plates. The lower positions of the two sides of the open side of the turnover frame 1 are correspondingly provided with support matching grooves 13, and the support bottom plates 14 are installed in the support matching grooves 13. The support bottom plates 14 can be horizontally pulled out and adjusted relative to the support matching grooves 13.

[0030] The outer end of the support bottom plate 14 is fixedly provided with a limiting end plate 15, the length of the limiting end plate 15 is greater than the length of the main body of the support bottom plate 14, and the both ends of the limiting end plate 15 are provided with fixed screws 17. The outer side of the fixed screw 17 is provided with an anti-skid end 18, and the anti-skid end 18 is provided with a concave-convex structure, which is convenient for manual tightening operation of the fixed screw 17.

[0031] The turnover frame 1 is provided with a fixed matching hole 16 corresponding to the fixed screw 17, the fixed matching hole 16 is a threaded hole, and a limiting block 21 is fixedly arranged below the end of the support bottom plate 14 away from the limiting end plate 15. The limiting block 21 is used for pulling and limiting the support bottom plate 14.

[0032] The lower part of the hopper 2 and the lower part of the lifting power box 8 are provided with moving wheels 10, and the both sides of the turnover frame 1 are fixedly provided with connecting seats 11. The outer side of the connecting seat 11 is provided with a rotating connecting disc 12, and the rotating connecting disc 12 is connected with a driving machine box of the clamp mixer. The driving machine box is used for providing power support for the rotation of the turnover frame 1.

[0033] The working principle of the present utility model is as follows: the original material to be mixed is added into the hopper 2 through the feeding port provided on the upper part of the hopper 2 according to a certain proportion, and then the feeding port is sealed, and the hopper 2 is moved to the opening side of the flip frame 1 of the clamp mixer, and pushed into the flip frame 1, and the corresponding position is adjusted, and the lifting fork rod 6 on the lifting power box 8 is matched with the cone plane below the hopper 2, and the lifting hydraulic cylinder 22 in the lifting power box 8 drives the lifting movement to slide upward along the lifting slide 19 to lift the hopper 2 upward. During the lifting process, pay attention to the position of the hopper 2 and the flip frame 1 to ensure that the upper matching column 4 above the hopper 2 can effectively match with the upper matching sleeve 3 on the flip frame 1 , the upper end of the upper matching column 4 is a cone structure, which can be guided during the matching process to ensure the stability of the matching process. After the upper matching column 4 is effectively matched with the upper matching sleeve 3, it means that the hopper 2 has been lifted to the upper limit position, and the lifting hydraulic cylinder 22 stops working and pushes the two supporting base plates 14 inward, so that the supporting base plates 14 and the frame structure below the hopper 2 form an effective support. Then, the relative position of the supporting base plates 14 and the turning frame 1 is locked by the fixing screws 17 to complete the lifting and fixing of the hopper 2. After the lifting fork rod 6 moves downward, the lifting power box 8 is removed, and the processing of the clamp mixer can be carried out. The connection and power transmission between the driving chassis of the clamp mixer and the turning frame 1 are the same as those of the existing equipment and will not be repeated here.

[0034] The upper part of the turning frame 1 of the utility model is provided with an upper matching sleeve 3 to limit the top surface of the hopper 2, and the lower end is provided with a supporting base plate 14 of a pull-out structure to fixedly support the bottom of the hopper 2. The lifting device of the hopper 2 is an external structural design, which can effectively simplify the structure of the turning frame 1, reduce the volume, reduce the dead weight, and thus improve the use effect of the clamp mixer. The lifting fork rod 6 set on the lifting support frame 5 has an inclined structure with the matching support surface of the hopper 2, which is well adapted to the conical plane at the lower end of the hopper 2. At the same time, a protective pad 7 is provided on the supporting inclined surface, which can effectively protect the support contact position of the hopper 2 and ensure the stability of the process of the lifting device lifting the hopper 2.

[0035] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with this patent can make slight changes or modifications to equivalent embodiments using the above-mentioned technical content without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the solution of the present invention.

Claims

1. A hopper lifting device for a clamp mixer, comprising a tilting frame (1) and a hopper (2), characterized in that: An upper matching sleeve (3) is fixedly provided on the inner top surface of the turning frame (1) near the four corners, and an upper matching column (4) is fixedly provided on the top surface of the hopper (2). The position of the upper matching column (4) corresponds to the position of the upper matching sleeve (3). The upper matching sleeve (3) has a hollow structure, and the size of the hollow structure matches the size of the upper matching column (4). The upper end of the upper matching column (4) is a cone structure. The clamp mixer is equipped with a lifting power box (8). The lifting power A lifting hydraulic cylinder (22) is installed at the bottom of the box (8), and the upper end of the telescopic rod of the lifting hydraulic cylinder (22) is fixedly connected to the lifting movable slider (9). The lifting movable slider (9) extends to the end of the lifting power box (8) outside and is fixedly provided with a lifting support frame (5). The lifting support frame (5) is fixedly provided with a lifting fork rod (6) on the side away from the lifting movable slider (9). The inner side of the lifting fork rod (6) and the matching surface of the hopper (2) are inclined structures, and a protective pad (7) is provided on the supporting inclined surface.

2. The hopper lifting device for a clamp mixer according to claim 1, characterized in that: The top middle position of the turning frame (1) is a hollow structure, the upper end of the hopper (2) is provided with a feeding port, and the lower end of the hopper (2) is provided with a discharging port. When the hopper (2) is fixedly matched with the turning frame (1), the feeding port passes through the hollow structure on the upper part of the turning frame (1).

3. The hopper lifting device for a clamp mixer according to claim 2, characterized in that: A lifting chute (19) is provided on the outer wall of the lifting power box (8), and the lifting movable slider (9) is arranged in the lifting chute (19). Telescopic protective covers (20) are provided at the upper and lower parts of the lifting movable slider (9) in the lifting chute (19).

4. The hopper lifting device for a clamp mixer according to claim 3, characterized in that: The turning frame (1) is open on one side in the axial direction, and fixed connecting plates are provided on the other three sides. Support matching grooves (13) are correspondingly provided at the lower positions on both sides of the opening surface of the turning frame (1), and support base plates (14) are installed in the support matching grooves (13).

5. The hopper lifting device for a clamp mixer according to claim 4, characterized in that: A limiting end plate (15) is fixedly provided at the outer end of the support base plate (14), the length of the limiting end plate (15) being greater than the length of the main body of the support base plate (14), fixing screws (17) are installed at both end positions of the limiting end plate (15), and an anti-slip end (18) is provided on the outer side of the fixing screw (17).

6. The hopper lifting device for a clamp mixer according to claim 5, characterized in that: A fixing matching hole (16) is provided on the turning frame (1) at a position corresponding to the fixing screw (17), and the fixing matching hole (16) is a threaded hole. A limiting block (21) is fixedly provided at a position below one end of the supporting base plate (14) away from the limiting end plate (15).

7. The hopper lifting device for a clamp mixer according to claim 6, characterized in that: Moving wheels (10) are installed below the hopper (2) and below the lifting power box (8), and connecting seats (11) are fixedly provided on both sides of the turning frame (1). A rotating connecting disk (12) is provided on the outer side of the connecting seat (11), and the rotating connecting disk (12) is connected to the driving chassis of the clamp mixer.

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