Hammer head for a pulverizer

Abstract

The utility model belongs to the technical field of hammer head taking of pulverizer, concretely relates to a tool for hammer head taking of pulverizer, including support frame, the upper end of support frame is welded with four even distribution's support platform, the upper end of the outermost support platform is all welded with channel steel, the channel steel between is welded with truss, the upper end fixedly connected with stand of truss, the upper end of support platform is welded with support plate, the upper end fixed mounting of support plate has hydraulic jack, the upper end of truss and be located between stand contact have lower pull rod. The scheme can be used for the quick assembly between the lower pull rod and the telescopic end of hydraulic jack through the setting of the plugboard and the slot, and under the deformation of spring one, the connection between the two can be ensured stable, and under the action of the structure such as hydraulic jack and lower pull rod, the hammer head for pulverizer can be pulled and removed, which not only ensures the safety of the operator, but also saves physical strength.

Description

Technical Field

[0001] This utility model belongs to the technical field of hammer removal for crushers, specifically relating to a tooling for removing hammers from a crusher. Background Technology

[0002] The hammerhead of a crusher is a core and easily worn component of a crusher (such as a hammer crusher, feed crusher, wood crusher, etc.). Its material, structure and heat treatment process directly affect the working efficiency and service life of the equipment.

[0003] Then, during subsequent inspection and maintenance, it needs to be dismantled and reused. However, the existing operation method is mostly to manually use a hammer to smash it, which is not only time-consuming and laborious, but also easily causes problems with the safety of the workers.

[0004] To address the aforementioned issues, this application proposes a tooling for removing the hammerhead from a crusher. Summary of the Invention

[0005] The purpose of this utility model is to provide a tooling for removing the hammer head of a crusher, which solves the problem that the hammer head of the crusher needs to be removed during subsequent inspection and maintenance. The existing operation method is mostly to manually use a hammer to smash it, which is not only time-consuming and labor-intensive, but also easy to cause poor safety of the operators.

[0006] To achieve the above objectives, this utility model provides a tooling for removing hammerheads from a crusher, including a support frame. Four evenly distributed support platforms are welded to the upper end of the support frame. Channel steel is welded to the upper end of each outermost support platform. A truss is welded between the channel steels. A column is fixedly connected to the upper end of the truss. A support plate is welded to the upper end of each support platform. A hydraulic jack is fixedly installed on the upper end of the support plate. A pull rod is located at the upper end of the truss and between the columns, contacting the telescopic end of the hydraulic jack. A guide mechanism is provided on the column.

[0007] The principle of this utility model is as follows: by pulling the end buckle to move away from the telescopic end of the hydraulic jack, the end plate is moved, causing the insert plate to move. Once the spring deforms, it pushes the pull rod into the column, so that the pull rod contacts the telescopic end of the hydraulic jack. Then, the end buckle is released, and the spring returns to its original deformation, pulling the insert plate into the slot. This limits the insertion of the pull rod, making the pull rod stable and facilitating quick installation and use by operators. When the pull rod is inserted between the columns, the force compresses the guide plate, causing the telescopic plate to slide along the inner wall of the clearance groove. This causes the spring to deform, ensuring that the guide plate remains in contact with and adheres to the pull rod. By placing the lower part of the crusher hammer on the channel steel, fixing the upper part of the hammer with the round steel on the surface of the pull rod, and using angle iron to hold the U-shaped ring at the lower part of the hammer, the pull rod is continuously moved downward by continuously pressing the hydraulic jack, separating the crusher hammer from the lower equipment components. The crusher hammer can then be removed for easy disassembly and use by operators. The guide plate ensures good movement stability of the pull rod.

[0008] The beneficial effects of this utility model are as follows: This solution, through the setting of insert plates and slots, allows for quick assembly and use between the pull rod and the telescopic end of the hydraulic jack. Under the deformation of spring one, the connection between the two can be ensured to be stable. Under the action of the hydraulic jack, pull rod, and other structures, the hammer of the crusher can be pulled and dismantled, which not only ensures the safety of the operators but also saves physical strength. Through the action of the column, guide plate, and other structures, the moving pull rod can be guided to ensure the stability of the pull rod's movement and avoid the problem of the pull rod's deflection. Under the action of spring two, telescopic plate, and other structures, the guiding effect of the guide plate can be ensured.

[0009] Furthermore, the telescopic end of the hydraulic jack is provided with a slot, the inner wall of the pull rod is slidably connected with an insert plate, the insert plate is slidably connected with the slot, the inner wall of the pull rod is slidably connected with an end plate, the end plate is fixedly connected with the insert plate, and a spring is provided on the outer side of the insert plate. Through the action of the insert plate, spring, and other structures, the telescopic end of the hydraulic jack can be inserted and used, so that the pull rod is in a stable position.

[0010] Furthermore, one end of the spring is fixedly connected to the end plate, and the other end of the spring is fixedly connected to the pull rod. The end plate can be connected and used through the setting of the spring.

[0011] Furthermore, an end buckle is fixedly connected to the end face of the end plate. The end buckle is made of hard rubber. The end buckle facilitates the movement of the insert plate by pulling it, and the hard rubber material provides a good feel when used.

[0012] Furthermore, the guiding mechanism includes a clearance groove, the surface of the column is provided with a clearance groove, the inner wall of the clearance groove is slidably connected with a telescopic plate, the end face of the telescopic plate is fixedly connected with a guide plate, the guide plate is in contact with the pull rod, the side of the column is fixedly connected with an end block, and a spring is provided on the outer side of the telescopic plate. Under the action of the telescopic plate, guide plate and other structures, the pull rod can be moved and guided.

[0013] Furthermore, four guide plates are provided, which are evenly distributed on the pull rod. By providing the guide plates, the pull rod can be limited to avoid movement or deviation.

[0014] Furthermore, one end of the second spring is fixedly connected to the end block, and the other end of the second spring is fixedly connected to the guide plate. By setting the second spring, the guide plate can be tightened. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the tooling used to remove the hammerhead in the crusher according to an embodiment of the present invention; Figure 2 The tooling for removing the hammerhead from the crusher in this embodiment of the invention Figure 1 Top view; Figure 3 The tooling for removing the hammerhead from the crusher in this embodiment of the invention Figure 1 Enlarged view of the end plate; Figure 4 The tooling for removing the hammerhead from the crusher in this embodiment of the invention Figure 2 Enlarged view of point A.

[0016] The following detailed description illustrates the specific implementation method: The reference numerals in the accompanying drawings include: support frame 1, support platform 2, channel steel 3, truss 4, column 5, support plate 6, hydraulic jack 7, pull rod 8, guide mechanism 9, slot 10, insert plate 11, end plate 12, spring one 13, end buckle 14, clearance groove 91, telescopic plate 92, guide piece 93, end block 94, spring two 95. Detailed Implementation

[0017] The implementation examples are basically as follows Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, this embodiment provides a tooling for removing the hammerhead of a crusher, including a support frame 1. Four evenly distributed support platforms 2 are welded to the upper end of the support frame 1. Channel steel 3 is welded to the upper end of the outermost support platform 2. A truss 4 is welded between the channel steel 3. A column 5 is fixedly connected to the upper end of the truss 4. A support plate 6 is welded to the upper end of the support platform 2. A hydraulic jack 7 is fixedly installed on the upper end of the support plate 6. A pull rod 8 is in contact with the upper end of the truss 4 and between the columns 5. The pull rod 8 is in contact with the telescopic end of the hydraulic jack 7.

[0018] like Figure 1 , Figure 2 , Figure 3As shown, the telescopic end of the hydraulic jack 7 has a slot 10. The inner wall of the pull rod 8 is slidably connected to the insert plate 11, which is slidably connected to the slot 10. The inner wall of the pull rod 8 is slidably connected to the end plate 12, which is fixedly connected to the insert plate 11. A spring 13 is provided on the outer side of the insert plate 11. Through the action of the insert plate 11, spring 13 and other structures, the telescopic end of the hydraulic jack 7 can be inserted and used, so that the pull rod 8 is in a stable position.

[0019] like Figure 1 , Figure 2 , Figure 3 As shown, one end of spring 13 is fixedly connected to end plate 12, and the other end of spring 13 is fixedly connected to pull rod 8. Through the setting of spring 13, end plate 12 can be connected and used. End buckle 14 is fixedly connected to the end face of end plate 12. End buckle 14 is made of hard rubber. Through the setting of end buckle 14, it is easy to pull the insert plate 11 to move, and the hard rubber material has a good feel when used.

[0020] like Figure 1 , Figure 2 , Figure 4 As shown, a guide mechanism 9 is provided on the column 5. The guide mechanism 9 includes a clearance groove 91. The clearance groove 91 is opened on the surface of the column 5. A telescopic plate 92 is slidably connected to the inner wall of the clearance groove 91. A guide piece 93 is fixedly connected to the end face of the telescopic plate 92. The guide piece 93 contacts the pull rod 8. An end block 94 is fixedly connected to the side of the column 5. A spring 95 is provided on the outer side of the telescopic plate 92. Under the action of the telescopic plate 92, the guide piece 93 and other structures, the pull rod 8 can be moved and guided.

[0021] like Figure 1 , Figure 2 , Figure 4 As shown, four guide plates 93 are provided, and the four guide plates 93 are evenly distributed on the pull rod 8. By setting the guide plates 93, the pull rod 8 can be limited to avoid the problem of movement and deviation of the pull rod 8. One end of the second spring 95 is fixedly connected to the end block 94, and the other end of the second spring 95 is fixedly connected to the guide plate 93. By setting the second spring 95, the guide plate 93 can be tightened.

[0022] The specific implementation process of this utility model is as follows: by pulling the end buckle 14 to move away from the telescopic end of the hydraulic jack 7, the end plate 12 is moved, causing the insert plate 11 to move and the spring 13 to deform. Then, the pull rod 8 is pushed into the column 5, so that the pull rod 8 contacts the telescopic end of the hydraulic jack 7. The end buckle 14 is released so that the spring 13 returns to its original deformation, so that the insert plate 11 is pulled into the slot 10 to limit the insertion of the pull rod 8, so that the pull rod 8 is in a stable connection, which is convenient for the operator to install and use quickly. When the pull rod 8 is squeezed between the columns 5, under the pressure of the force, the pull rod 8 can squeeze the guide plate 93 to push the telescopic plate 92 to slide along the inner wall of the clearance groove 91, causing the spring 95 to deform. Finally, the guide plate 93 is always in contact and fit with the pull rod 8. By placing the lower part of the crusher hammer on the channel steel 3, fixing the upper part of the hammer with the round steel on the surface of the pull rod 8, and using angle iron to hold the U-shaped ring at the lower part of the hammer, the pull rod 8 is continuously moved down by continuously pressing the hydraulic jack 7, separating the crusher hammer from the lower equipment parts, and taking out the crusher hammer part, which is convenient for the operator to disassemble and use. Under the action of the guide plate 93, the pull rod 8 can be guaranteed to have good movement stability.

[0023] This solution, through the setting of insert plate 11 and slot 10, allows for quick assembly and use between the pull rod 8 and the telescopic end of the hydraulic jack 7. Under the deformation of spring 13, the connection between the two can be ensured to be stable. Under the action of the hydraulic jack 7, pull rod 8 and other structures, the hammer of the crusher can be pulled and dismantled, which not only ensures the safety of the operators, but also saves physical strength. Through the action of column 5, guide plate 93 and other structures, the moving pull rod 8 can be guided to ensure the stability of the movement of pull rod 8 and avoid the deflection problem of pull rod 8. Under the action of spring 95, telescopic plate 92 and other structures, the guiding effect of guide plate 93 can be ensured.

[0024] It should be noted in advance that, in this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0025] The above descriptions are merely embodiments of the present invention, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of the present invention, and these should also be considered within the scope of protection of the present invention. These modifications and improvements will not affect the effectiveness of the present invention or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A tooling for removing hammerheads from a crusher, comprising a support frame, characterized in that: The upper end of the support frame is welded with four evenly distributed support platforms. The upper end of the outermost support platform is welded with channel steel, and a truss is welded between the channel steel. The upper end of the truss is fixedly connected with a column. The upper end of the support platform is welded with a support plate, and a hydraulic jack is fixedly installed on the upper end of the support plate. The upper end of the truss, which is located between the columns, is in contact with a pull rod. The pull rod is in contact with the telescopic end of the hydraulic jack. A guide mechanism is provided on the column.

2. The tooling for removing the hammerhead of the crusher according to claim 1, characterized in that: The hydraulic jack has a slot at its telescopic end, and a plate is slidably connected to the inner wall of the pull rod. The plate is slidably connected to the slot, and an end plate is slidably connected to the inner wall of the pull rod. The end plate is fixedly connected to the plate, and a spring is provided on the outer side of the plate.

3. The tooling for removing the hammerhead from the crusher according to claim 2, characterized in that: One end of the spring is fixedly connected to the end plate, and the other end of the spring is fixedly connected to the pull rod.

4. The tooling for removing the hammerhead from the crusher according to claim 2, characterized in that: The end plate is fixedly connected to an end buckle, which is made of hard rubber.

5. The tooling for removing the hammerhead from a crusher according to claim 1, characterized in that: The guiding mechanism includes a clearance groove, the surface of the column is provided with a clearance groove, the inner wall of the clearance groove is slidably connected with a telescopic plate, the end face of the telescopic plate is fixedly connected with a guide plate, the guide plate is in contact with a pull rod, the side of the column is fixedly connected with an end block, and a spring is provided on the outer side of the telescopic plate.

6. The tooling for removing the hammerhead from a crusher according to claim 5, characterized in that: Four guide plates are provided, and the four guide plates are evenly distributed on the pull rod.

7. The tooling for removing the hammerhead from a crusher according to claim 5, characterized in that: One end of the second spring is fixedly connected to the end block, and the other end of the second spring is fixedly connected to the guide plate.

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