Positioning and extruding mechanism of hammer head machining equipment
By designing a positioning and extrusion mechanism for hammer head processing equipment, the problem of position deviation of connecting holes when drilling holes of hammer heads of different sizes is solved, and the accurate drilling and equipment matching of hammer heads of different sizes is achieved.
Patent Information
- Application Number
- CN202421146989.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-24
AI Technical Summary
In the prior art, different sizes of the hammer heads lead to a large difference between the position of the drilled connecting holes and the position of the marking point, and it is impossible to drill holes for hammer heads of different sizes, which affects the coordination of the hammer head and equipment.
A positioning and extrusion mechanism of hammer head processing equipment is designed, including a positioning table, a lifting mechanism, a positioning mechanism and an extrusion structure. Through the coordination of these structures, the height position of the hammer head can be adjusted and defined to ensure the accuracy and consistency of the drilling hole.
Accurate drilling of hammer heads of different sizes is achieved, avoiding deviations in the position of the connecting holes and ensuring the good use of the hammer head and the equipment.
Smart Images
Figure CN222520652U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of positioning extrusion mechanisms, in particular to a positioning extrusion mechanism for hammer processing equipment. Background Art
[0002] The hammer head is one of the core parts of the hammer crusher. In the material collection equipment of the crusher and mining machine, the hammer head is the executive part. In the process of forming the blank, the required size and specifications are achieved through forming methods such as forging and casting, and the connecting part needs to be machined, such as turning the end face, machining the connecting hole or the connecting shaft head. During the machining process, the head of the hammer head, that is, the non-machining part, is clamped and fixed by a chuck, and then the connecting part is drilled.
[0003] However, in the prior art, when drilling the connecting part of the hammer head, due to the different sizes of the hammer heads, when a large hammer head is placed in the processing position of a small hammer head, the drilled connecting hole will be very low, resulting in a large difference between the position of the connecting hole and the position of the marking point, so that it is impossible to drill holes for hammer heads of different sizes, affecting the subsequent use of the hammer head with the equipment. Therefore, a positioning and extrusion mechanism of the hammer head processing equipment is proposed. Utility Model Content
[0004] The purpose of the utility model is to solve the problem in the prior art that, due to the different sizes of hammer heads, when a large hammer head is placed in the processing position of a small hammer head, the drilled connecting hole will be very low, resulting in a large difference between the position of the connecting hole and the position of the marking point, so that holes cannot be drilled for hammer heads of different sizes, affecting the subsequent use of the hammer head with equipment, and a positioning extrusion mechanism for hammer head processing equipment is proposed.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a positioning and extrusion mechanism of a hammer processing equipment, comprising a positioning platform, a positioning hole is formed through the upper end of the positioning platform, a lifting mechanism is arranged at the lower end of the positioning platform, positioning mechanisms are arranged at both ends of the positioning platform, and an extrusion structure is arranged at the upper end of the positioning platform;
[0006] The lifting mechanism includes a concave frame plate and a top block, a two-way cylinder is fixedly installed at the lower end of the concave frame plate, a No. 1 matching recess is fixedly installed at the telescopic ends on both sides of the two-way cylinder, a No. 2 matching recess is fixedly installed at the lower end of the top block and at the edge positions on both sides, an inclined support plate is rotatably installed inside the two groups of the No. 1 matching recesses, and the upper parts of the two groups of the inclined support plates are respectively rotatably installed inside the two groups of the No. 2 matching recesses.
[0007] Preferably, the positioning mechanism comprises two groups of fixing plates, one end of the two groups of fixing plates is penetrated by a No. 1 telescopic rod, and the protruding ends of the two groups of No. 1 telescopic rods are fixedly mounted with concave seats.
[0008] Preferably, the extrusion structure includes a top plate, a second telescopic rod is installed through one end of the positioning platform, guide holes are opened through one end of the positioning platform and near the edges on both sides, and a storage groove is opened on one side wall inside the positioning hole.
[0009] Preferably, the top block is slidably mounted inside the positioning hole, and the upper end of the concave frame plate is fixed to the lower end of the positioning platform.
[0010] Preferably, the front and rear ends of the two groups of fixed plates are fixedly installed with special-shaped guide seats, and sliding blocks are slidably installed inside the four groups of special-shaped guide seats, and the other ends of the four groups of sliding blocks are respectively fixed to the front and rear ends of the two groups of fixed plates.
[0011] Preferably, a convex plate is fixedly mounted on the output end of the second telescopic rod, and a push rod is welded to one end of the convex plate and near the edges on both sides.
[0012] Preferably, the two groups of push rods are slidably installed in the two groups of guide holes respectively, the top plate is arranged inside the storage groove, and one end of the two groups of push rods is fixed to one end of the top plate.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. In the utility model, by providing a lifting mechanism, with the cooperation of a two-way cylinder, a top block, two groups of No. 1 recesses, two groups of No. 2 recesses and two groups of diagonal support plates, the position of the top block can be adjusted up and down, so that the hammer head located inside the positioning hole can be moved, the height position of the hammer head can be adjusted, and holes can be drilled at the marked position of the hammer head without deviation. At the same time, holes can be drilled for hammer heads of different sizes without affecting the subsequent use of the hammer head with the equipment.
[0015] 2. In the utility model, by providing a positioning mechanism, with the cooperation of two groups of No. 1 telescopic rods and concave seats, the hammer head inside the positioning hole can be limited, so that the hammer head can be accurately limited to the required processing position to ensure the accuracy and consistency of the processing. At the same time, when the two groups of concave seats move, the two groups of concave seats will drive the four groups of sliding blocks to slide inside the four groups of special-shaped guide seats respectively, so as to play a guiding and stabilizing role for the two groups of concave seats and prevent the two groups of concave seats from shaking.
[0016] 4. In the utility model, by providing an extrusion structure, with the cooperation of the second telescopic rod, the top plate, the convex plate and the two sets of top rods, the top plate can be pushed to move inside the storage slot and the positioning hole, thereby providing a stable extrusion force to keep the hammer head stable during the processing and prevent it from shifting or shaking. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a positioning and extrusion mechanism of a hammer processing device;
[0018] Figure 2 The utility model provides a structural schematic diagram of a lifting mechanism of a positioning and extrusion mechanism of a hammer processing device;
[0019] Figure 3 The utility model provides a positioning platform and a top view of the positioning mechanism of a positioning extrusion mechanism of a hammer processing equipment;
[0020] Figure 4 The utility model provides a structural schematic diagram of an extrusion structure of a positioning extrusion mechanism of a hammer processing equipment.
[0021] Legend: 1. Positioning platform; 11. Positioning hole; 2. Lifting mechanism; 21. Concave frame plate; 22. Bidirectional cylinder; 23. Ejector block; 24. Matching recess No. 1; 25. Matching recess No. 2; 26. Diagonal support plate; 3. Positioning mechanism; 31. Fixed plate; 32. Telescopic rod No. 1; 33. Concave seat; 34. Special-shaped guide seat; 35. Sliding block; 4. Extrusion structure; 41. Telescopic rod No. 2; 42. Ejector plate; 43. Guide hole; 44. Storage slot; 45. Convex plate; 46. Ejector rod. DETAILED DESCRIPTION
[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0024] Embodiment 1
[0025] like Figure 1As shown in FIG. 4 , the utility model provides a positioning and extruding mechanism for a hammer processing device, comprising a positioning platform 1, a positioning hole 11 is formed through the upper end of the positioning platform 1, a lifting mechanism 2 is provided at the lower end of the positioning platform 1, positioning mechanisms 3 are provided at both ends of the positioning platform 1, and an extruding structure 4 is provided at the upper end of the positioning platform 1;
[0026] The lifting mechanism 2 includes a concave frame plate 21 and a top block 23. A two-way cylinder 22 is fixedly installed at the lower end of the concave frame plate 21. The telescopic ends on both sides of the two-way cylinder 22 are fixedly installed with a No. 1 matching recess 24. The lower end of the top block 23 and the edge positions on both sides are fixedly installed with a No. 2 matching recess 25. The insides of the two groups of No. 1 matching recesses 24 are rotatably installed with diagonal support plates 26. The upper parts of the two groups of diagonal support plates 26 are respectively rotatably installed inside the two groups of No. 2 matching recesses 25. The top block 23 is slidably installed inside the positioning hole 11. The upper end of the concave frame plate 21 is fixed to the lower end of the positioning platform 1.
[0027] The specific configuration and function of this embodiment are described in detail below. By setting up the lifting mechanism 2, the two-way cylinder 22 is started, and the two-way cylinder 22's two side extension ends push the two groups of No. 1 matching recesses 24 to extend. Under the rotational cooperation of the lower parts of the two groups of inclined support plates 26 and the two groups of No. 1 matching recesses 24, and the upper parts of the two groups of inclined support plates 26 and the two groups of No. 2 matching recesses 25, the two groups of No. 1 matching recesses 24 push the two groups of No. 2 matching recesses 25 to move upward through the two groups of inclined support plates 26, so that the two groups of No. 2 matching recesses 25 push the top block 23 to move upward inside the positioning hole 11. Conversely, in the case of When the two groups of No. 1 matching recesses 24 are contracted, the two groups of No. 1 matching recesses 24 drive the two groups of No. 2 matching recesses 25 to move downward through the two groups of diagonal support plates 26. At this time, the two groups of No. 2 matching recesses 25 will drive the top block 23 to move downward inside the positioning hole 11, and then the position of the top block 23 can be adjusted up and down, so that the hammer head located inside the positioning hole 11 can be moved, the height position of the hammer head can be adjusted, and the marked position of the hammer head can be drilled without deviation. At the same time, holes can be drilled on hammer heads of different sizes without affecting the subsequent use of the hammer head with the equipment.
[0028] Embodiment 2
[0029] like Figure 1 and Figure 3 As shown, the positioning mechanism 3 includes two groups of fixed plates 31, one end of the two groups of fixed plates 31 is penetrated by a No. 1 telescopic rod 32, the protruding ends of the two groups of No. 1 telescopic rods 32 are fixedly installed with concave seats 33, the front and rear ends of the two groups of fixed plates 31 are fixedly installed with special-shaped guide seats 34, and sliding blocks 35 are slidably installed inside the four groups of special-shaped guide seats 34, and the other ends of the four groups of sliding blocks 35 are respectively fixed to the front and rear ends of the two groups of fixed plates 31.
[0030] The effect achieved by the entire embodiment is that, by providing the positioning mechanism 3, by starting the two groups of No. 1 telescopic rods 32, the two groups of No. 1 telescopic rods 32 push the two groups of concave seats 33 to move until the two groups of concave seats 33 are in close contact with the two sides of the hammer head, and then the hammer head inside the positioning hole 11 can be limited, so that the hammer head can be accurately limited to the required processing position, ensuring the accuracy and consistency of the processing. At the same time, when the two groups of concave seats 33 move, the two groups of concave seats 33 will drive the four groups of sliding blocks 35 to slide respectively inside the four groups of special-shaped guide seats 34, so as to play a guiding and stabilizing role for the two groups of concave seats 33 and prevent the two groups of concave seats 33 from shaking.
[0031] Embodiment 3
[0032] like Figure 1 , Figure 3 and Figure 4 As shown, the extrusion structure 4 includes a top plate 42, a second telescopic rod 41 is installed through one end of the positioning platform 1, a guide hole 43 is opened through one end of the positioning platform 1 and near the edge positions on both sides, a storage groove 44 is opened on one side wall of the inner side of the positioning hole 11, a convex plate 45 is fixedly installed on the output end of the second telescopic rod 41, and a push rod 46 is welded on one end of the convex plate 45 and near the edge positions on both sides, two groups of push rods 46 are slidably installed on the two groups of guide holes 43 respectively, the top plate 42 is arranged inside the storage groove 44, and one end of the two groups of push rods 46 are fixed to one end of the top plate 42.
[0033] The effect achieved by the entire embodiment is that, by providing the extrusion structure 4 and starting the No. 2 telescopic rod 41, the protruding end of the No. 2 telescopic rod 41 drives the convex plate 45 to move, and the convex plate 45 drives the two groups of push rods 46 to slide inside the two groups of guide holes 43, and at the same time, the two groups of push rods 46 will push the top plate 42 to move inside the positioning hole 11 until the top plate 42 is pushed to closely contact one side of the hammer head, thereby providing a stable extrusion force to keep the hammer head stable during the processing and prevent it from shifting or shaking.
[0034] The method of using and the working principle of the device are as follows: first, the positioning platform 1 is installed on the drilling device, and then the hammer head is inserted into the interior of the positioning hole 11, and by starting the two-way cylinder 22, the protruding ends on both sides of the two-way cylinder 22 push the two groups of No. 1 matching recesses 24 to extend, and under the rotation cooperation of the lower parts of the two groups of inclined support plates 26 and the two groups of No. 1 matching recesses 24, and the upper parts of the two groups of inclined support plates 26 and the two groups of No. 2 matching recesses 25, the two groups of No. 1 matching recesses 24 push the two groups of No. 2 matching recesses 25 to move upward through the two groups of inclined support plates 26, so that the two groups of No. 2 matching recesses 25 push the top block 23 to move upward inside the positioning hole 11, and conversely, when the two groups of No. 1 matching recesses 24 are contracted, the two groups of No. 1 matching recesses 24 drive the two groups of No. 2 matching recesses 25 to move downward through the two groups of inclined support plates 26, and at this time, the two groups of No. 2 matching recesses 25 will drive the top block 23 to move downward inside the positioning hole 11, so as to be able to The position of the top block 23 is adjusted up and down, and the hammer head located inside the positioning hole 11 can be moved. Then, by starting the two groups of No. 1 telescopic rods 32, the two groups of No. 1 telescopic rods 32 push the two groups of concave seats 33 to move until the two groups of concave seats 33 are in close contact with the two sides of the hammer head, which can limit the hammer head inside the positioning hole 11. At the same time, the two groups of concave seats 33 will drive the four groups of sliding blocks 35 to slide inside the four groups of special-shaped guide seats 34 respectively, which can accurately limit the hammer head to the required processing position. Finally, by starting the No. 2 telescopic rod 41, the extended end of the No. 2 telescopic rod 41 drives the convex plate 45 to move, and the convex plate 45 drives the two groups of push rods 46 to slide inside the two groups of guide holes 43. At the same time, the two groups of push rods 46 will push the top plate 42 to move inside the positioning hole 11 until the top plate 42 is pushed to be in close contact with one side of the hammer head, which can provide a stable extrusion force, and then the hammer head is drilled by the outer wall drilling device.
[0035] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A positioning and extrusion mechanism for a hammer processing device, comprising a positioning table (1), characterized in that: A positioning hole (11) is formed through the upper end of the positioning platform (1), a lifting mechanism (2) is provided at the lower end of the positioning platform (1), positioning mechanisms (3) are provided at both ends of the positioning platform (1), and an extrusion structure (4) is provided at the upper end of the positioning platform (1); The lifting mechanism (2) comprises a concave frame plate (21) and a top block (23); a bidirectional cylinder (22) is fixedly mounted at the lower end of the concave frame plate (21); a first matching recess (24) is fixedly mounted on both sides of the telescopic ends of the bidirectional cylinder (22); a second matching recess (25) is fixedly mounted at the lower end of the top block (23) and at both side edges; a diagonal support plate (26) is rotatably mounted inside the two groups of the first matching recess (24); and the upper parts of the two groups of the diagonal support plates (26) are rotatably mounted inside the two groups of the second matching recess (25), respectively.
2. The positioning and extrusion mechanism of a hammer processing device according to claim 1, characterized in that: The positioning mechanism (3) comprises two groups of fixing plates (31), one end of each of the two groups of fixing plates (31) is penetrated by a first telescopic rod (32), and the protruding ends of each of the two groups of first telescopic rods (32) are fixedly mounted with a concave seat (33).
3. The positioning and extrusion mechanism of a hammer processing device according to claim 1, characterized in that: The extrusion structure (4) comprises a top plate (42), a second telescopic rod (41) is installed through one end of the positioning platform (1), a guide hole (43) is opened through one end of the positioning platform (1) and near the edges on both sides, and a storage groove (44) is opened on one side wall inside the positioning hole (11).
4. The positioning and extrusion mechanism of a hammer processing device according to claim 1, characterized in that: The top block (23) is slidably mounted inside the positioning hole (11), and the upper end of the concave frame plate (21) is fixed to the lower end of the positioning platform (1).
5. The positioning and extrusion mechanism of a hammer processing device according to claim 2, characterized in that: The front and rear ends of the two groups of fixed plates (31) are fixedly mounted with special-shaped guide seats (34), the interiors of the four groups of special-shaped guide seats (34) are slidably mounted with sliding blocks (35), and the other ends of the four groups of sliding blocks (35) are respectively fixed to the front and rear ends of the two groups of fixed plates (31).
6. The positioning and extrusion mechanism of a hammer processing device according to claim 3, characterized in that: A convex plate (45) is fixedly mounted on the output end of the second telescopic rod (41), and a push rod (46) is welded to one end of the convex plate (45) and near the edges on both sides.
7. The positioning and extrusion mechanism of a hammer processing device according to claim 6, characterized in that: The two groups of push rods (46) are respectively slidably mounted in the two groups of guide holes (43), the top plate (42) is arranged inside the storage groove (44), and one end of the two groups of push rods (46) is fixed to one end of the top plate (42).