Auxiliary equipment for replacing crusher hammerhead

Abstract

The utility model discloses auxiliary equipment for replacing a hammer head of a crusher, which comprises a fixed frame, an auxiliary mechanism is arranged on the side surface of the fixed frame, the auxiliary mechanism comprises a rotating block arranged between two sides of the fixed frame, an open groove is formed in the top of the rotating block, and lifting blocks are uniformly connected between two inner walls of the open groove in a sliding manner; limiting columns are slidably connected to the inner walls of the circumferential side faces of the limiting grooves, and the bottoms of the limiting columns are fixedly connected to the inner walls of the bottoms of the open grooves. Through the arrangement of the rotating block, the fixing frame is fixed on an external supporting mechanism, the round block is rotated, the round block drives the inlet and outlet to rotate to the lower portion, and the breaking hammer connecting shaft body is placed into the inlet and outlet; and when the breaking hammer connecting shaft body is installed, the breaking hammer connecting shaft body can be placed on the ground and directly rolled into the inlet and outlet, a user can conveniently install the breaking hammer connecting shaft body into the device, and the use convenience of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a crusher hammer head replacement auxiliary device technical field especially relates to a kind of replacement crusher hammer head auxiliary equipment. BACKGROUND

[0002] The hammer head in crusher needs to remove hammer head and replace new hammer head periodically after long time work, to maintain the working performance of device.

[0003] Through the search, the utility model patent with application No.202122985630.7, named a kind of replacement crusher hammer head auxiliary equipment, the spring extension spring force is used to the auxiliary equipment, the impact force is buffered to a certain extent, then the motor drive screw rod is rotated, under the rotation of reverse thread, two moving plates are reversely slid on the outer surface of guide rod, under the action of first rotation axis and second rotation axis, the rotating plate is rotated, the push plate is lifted, when the push plate contacts with the slide plate, the slide plate is lifted, the hammer head is conveniently taken out, when the hammer head is removed from the main pin shaft, the impact force is buffered, the damage of auxiliary equipment is avoided, and the hammer head is always located in the box, and it will not fall outside, the safety of worker is not threatened.

[0004] But the patent device will move when hammer head is installed and adjusted, so that hammer head cannot be accurately installed on shaft body, and the efficiency of device installation is affected. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides a kind of replacement crusher hammer head auxiliary equipment.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] A kind of replacement crusher hammer head auxiliary equipment, including fixed frame, the side of fixed frame is provided with auxiliary mechanism, auxiliary mechanism includes the rotating block being set between the two sides of fixed frame, the top of rotating block is provided with slot, the two inner walls between the slot are evenly slidably connected with lifting block, the bottom of lifting block is provided with limiting slot, the circumferential side inner wall of limiting slot is slidably connected with limiting column, the bottom of limiting column is fixedly connected to the bottom inner wall of slot, the bottom of lifting block and the bottom inner wall of slot are fixedly connected with spring one around limiting column, the bottom outer wall of rotating block is fixedly connected with counterweight.

[0008] Preferably, the two sides of fixed frame are rotatably connected with round block aligned with rotating block, the side of round block is provided with lifting groove aligned with rotating block, the side inner wall of lifting groove is slidably connected with lifting plate aligned with rotating block, the other side of lifting plate is rotatably connected to the side outer wall of rotating block.

[0009] Preferably, the bottom inner wall of the lifting groove is rotationally connected with a lead screw, the other end of the lead screw extends to the outside of the lifting groove, the circumferential side of the lead screw is threadedly connected to the inside of the lifting plate, and the bottom of the lifting groove is fixedly connected with a fixed column.

[0010] Preferably, the other end of the fixed column is fixedly connected to the top of the lifting groove, the circumferential side of the fixed column is slidingly connected to the inside of the lifting plate, and the two sides of the slot are uniformly provided with moving grooves aligned with the lifting blocks.

[0011] Preferably, the top inner wall of the moving groove is slidingly connected with a pressing plate, one end of the pressing plate abuts against the side of the lifting block, the bottom of the pressing plate is fixedly connected with a moving plate, the bottom of the moving plate is slidingly connected to the bottom inner wall of the moving groove, and the one side of the moving plate and the one side of the moving groove are fixedly connected with a spring.

[0012] Preferably, the two side inner walls of the slot are uniformly fixedly connected with at least two limiting plates below the lifting blocks, the one end of the pressing plate and the bottom of the lifting block are fixedly connected with a connecting rope, and the two sides of the circular block are provided with an opening.

[0013] Preferably, the two sides of the circular block are provided with an inlet and outlet below the opening, the circumferential side of the inlet and outlet is detachably connected with a breaking hammer connecting shaft body, the inside of the circular block is provided with an expansion groove in communication with the inlet and outlet, the two side inner walls of the expansion groove are slidingly connected with an expansion plate, one end of the expansion plate abuts against the inlet and outlet, and the other end of the expansion plate and one end of the expansion groove are fixedly connected with a spring.

[0014] Compared with the prior art, the auxiliary equipment for replacing the hammer head of the crusher has the following beneficial effects:

[0015] The fixed frame is fixed on the external supporting mechanism through the rotating block, the inlet and outlet are rotated to the lower side by rotating the round block, the hammer connecting shaft body is placed into the inlet and outlet, the inlet and outlet close to the ground can place the hammer connecting shaft body on the ground directly to roll into the inlet and outlet, which is beneficial to conveniently install the hammer connecting shaft body into the device for the user, improves the convenience of using the device, the new hammer is uniformly placed above the lifting block, the lifting block is lowered to loosen the connecting rope, the second spring pushes the moving plate to move, the moving plate drives the extrusion plate to move, so that the extrusion plate is extruded on both sides of the hammer, which is beneficial to fix the new hammer placed on the device, prevents the hammer from moving when the subsequent installation and adjustment device, causes the hammer to be unable to be accurately installed on the hammer connecting shaft body, affects the efficiency of installing the device, and the hammer is clamped in the rotating block and aligned with the hammer connecting shaft body, which can provide assistance when installing a new hammer for the hammer connecting shaft body, is beneficial to prevent the user from picking up multiple hammers one by one or at the same time when replacing a new hammer, causes the user to be unable to accurately pass the hammer shaft through the hammer, and even because the hammer falls, damages personnel and articles, affects the efficiency and safety of installing a new hammer for the device, the round block is rotated, the round block drives the hammer to rotate below the hammer connecting shaft body, the lead screw is rotated, the lead screw drives the lifting plate to move, the lifting plate drives the rotating block to move, and the rotating block drives the hammer to be close to the hammer connecting shaft body, and the hammer shaft is passed through the hammer connecting shaft body and the hammer through the opening, improving the efficiency of replacing the hammer of the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A schematic diagram of the overall structure of the auxiliary equipment for replacing the hammer head of the crusher is provided for the utility model;

[0017] Figure 2 A schematic diagram of the internal structure of the auxiliary equipment for replacing the hammer head of the crusher is provided for the utility model;

[0018] Figure 3 A schematic diagram of the local structure of the auxiliary equipment for replacing the hammer head of the crusher is provided for the utility model;

[0019] Figure 4 A schematic diagram of the round block structure of the auxiliary equipment for replacing the hammer head of the crusher is provided for the utility model;

[0020] Figure 5 For Figure 3 The structure of A in the middle is enlarged and shown in a schematic diagram.

[0021] In the figure: 1 - fixed frame, 2 - rotating block, 3 - lifting block, 4 - limiting groove, 5 - limiting column, 6 - spring I, 7 - slot, 8 - round block, 9 - lifting plate, 10 - limiting plate, 11 - lead screw, 12 - lifting groove, 13 - opening, 14 - crushing hammer connecting shaft body, 15 - fixed column, 16 - extrusion plate, 17 - spring II, 18 - moving groove, 19 - moving plate, 20 - telescopic groove, 21 - spring III, 22 - telescopic plate, 23 - import and export. DETAILED DESCRIPTION

[0022] Embodiments, with reference to Figures 1-5 A kind of replacement crusher hammer head auxiliary equipment, including fixed frame 1, the side of fixed frame 1 is provided with auxiliary mechanism, auxiliary mechanism includes being arranged between the rotating block 2 of fixed frame 1 both sides, the top of rotating block 2 is equipped with slot 7, lifting block 3 is uniformly slidably connected between the inner wall of both sides of slot 7, the bottom of lifting block 3 is equipped with limiting groove 4, limiting groove 4 is slidably connected with the circumferential side inner wall of limiting column 5, the bottom of limiting column 5 is fixedly connected to the bottom inner wall of slot 7, the bottom of lifting block 3 and the bottom inner wall of slot 7 are fixedly connected with spring I 6 around limiting column 5, the bottom outer wall of rotating block 2 is fixedly connected with counterweight.

[0023] In the utility model, the both sides of fixed frame 1 are rotatably connected with round block 8 aligned with rotating block 2, the side of round block 8 is equipped with lifting groove 12 aligned with rotating block 2, the side inner wall of lifting groove 12 is slidably connected with lifting plate 9 aligned with rotating block 2, the other side of lifting plate 9 is rotatably connected to the side outer wall of rotating block 2.

[0024] The bottom inner wall of lifting groove 12 is rotatably connected with lead screw 11, the other end of lead screw 11 extends to the outside of lifting groove 12, the circumferential side of lead screw 11 is screw-connected in the inside of lifting plate 9, the bottom of lifting groove 12 is fixedly connected with fixed column 15.

[0025] The other end of fixed column 15 is fixedly connected to the top of lifting groove 12, the circumferential side of fixed column 15 is slidably connected in the inside of lifting plate 9, the both sides of slot 7 are uniformly equipped with moving groove 18 aligned with lifting block 3.

[0026] The top inner wall of moving groove 18 is slidably connected with extrusion plate 16, one end of extrusion plate 16 abuts to the side of lifting block 3, the bottom of extrusion plate 16 is fixedly connected with moving plate 19 on one side, the bottom of moving plate 19 is slidably connected to the bottom inner wall of moving groove 18, the one side of moving plate 19 and the one side of moving groove 18 are fixedly connected with spring 17.

[0027] The two side inner walls between the slot 7 are evenly fixed and connected with at least two limiting plates 10 below the lifting block 3, one end of the extrusion plate 16 and the bottom of the lifting block 3 are fixedly connected with a connecting rope, and the two sides of the circular block 8 are provided with an opening 13.

[0028] The two sides of the circular block 8 are provided with an inlet and outlet 23 below the opening 13, the circumferential side of the inlet and outlet 23 is detachably connected with a breaking hammer connecting shaft body 14, the inside of the circular block 8 is provided with an expansion slot 20 in communication with the inlet and outlet 23, the two side inner walls of the expansion slot 20 are slidably connected with an expansion plate 22, one end of the expansion plate 22 abuts against the inlet and outlet 23, and the other end of the expansion plate 22 is fixedly connected with a spring three 21 between the other end of the expansion plate 22 and one end of the expansion slot 20.

[0029] Working principle: fix the fixed frame 1 on the external supporting mechanism, rotate the circular block 8, the circular block 8 drives the inlet and outlet 23 to rotate to the lower side, put the breaking hammer connecting shaft body 14 into the inlet and outlet 23, the inlet and outlet 23 close to the ground can place the breaking hammer connecting shaft body 14 on the ground directly to roll into the inlet and outlet 23, which is beneficial to the user to conveniently install the breaking hammer connecting shaft body 14 into the device and improve the convenience of using the device, place the new breaking hammer evenly above the lifting block, the breaking hammer extrudes the lifting block 3, the lifting block 3 is lowered to loosen the connecting rope, the spring two 17 pushes the moving plate 19 to move, the moving plate 19 drives the extrusion plate 16 to move, so that the extrusion plate 16 is extruded on both sides of the breaking hammer, which is beneficial to the device to fix the new breaking hammer placed on the device and prevent the breaking hammer from moving during subsequent installation and adjustment of the device, so that the breaking hammer cannot be accurately installed on the breaking hammer connecting shaft body 14, which affects the efficiency of installing the device, at the same time, the breaking hammer is clamped in the rotating block 2 and aligned with the breaking hammer connecting shaft body 14, which can provide assistance when installing a new breaking hammer for the breaking hammer connecting shaft body 14, which is beneficial to prevent the user from needing to pick up multiple breaking hammers in sequence or at the same time when replacing a new breaking hammer, so that the user cannot accurately pass the hammer shaft through the breaking hammer, or even damage personnel and articles due to the falling of the breaking hammer, which affects the efficiency and safety of the device when installing a new breaking hammer, rotate the circular block 8, the circular block 8 drives the breaking hammer to rotate to the lower side of the breaking hammer connecting shaft body 14, rotate the lead screw 11, the lead screw 11 drives the lifting plate 9 to move, the lifting plate 9 drives the rotating block 2 to move, the rotating block 2 drives the breaking hammer to approach the breaking hammer connecting shaft body 14, and passes the hammer shaft through the breaking hammer connecting shaft body 14 and the breaking hammer through the opening 13, which improves the efficiency of replacing the breaking hammer of the device.

[0030] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A replacement hammer head for a crusher, comprising a fixture (1), characterized in that, The side of the fixed frame (1) is provided with an auxiliary mechanism, the auxiliary mechanism includes a rotating block (2) arranged between the two sides of the fixed frame (1), the top of the rotating block (2) is provided with a slot (7), the two inner walls of the slot (7) are uniformly and slidably connected with a lifting block (3), the bottom of the lifting block (3) is provided with a limiting slot (4), the circumferential inner wall of the limiting slot (4) is slidably connected with a limiting column (5), the bottom of the limiting column (5) is fixedly connected with the bottom inner wall of the slot (7), the bottom of the lifting block (3) and the bottom inner wall of the slot (7) are fixedly connected with a spring (6) surrounding the limiting column (5), and the bottom outer wall of the rotating block (2) is fixedly connected with a counterweight.

2. A replacement crusher hammer head assist apparatus according to claim 1, characterised in that, The two sides of the fixed frame (1) are rotatably connected with a circular block (8) aligned with the rotating block (2), the side of the circular block (8) is provided with a lifting groove (12) aligned with the rotating block (2), the side inner wall of the lifting groove (12) is slidably connected with a lifting plate (9) aligned with the rotating block (2), and the other side of the lifting plate (9) is rotatably connected with the side outer wall of the rotating block (2).

3. A replacement crusher hammer head assist apparatus according to claim 2, characterised in that, The bottom inner wall of the lifting groove (12) is rotatably connected with a lead screw (11), the other end of the lead screw (11) extends to the outside of the lifting groove (12), the circumferential side of the lead screw (11) is threadedly connected to the inside of the lifting plate (9), and the bottom of the lifting groove (12) is fixedly connected with a fixed column (15).

4. A replacement crusher hammer head assist apparatus according to claim 3, characterised in that, The other end of the fixed column (15) is fixedly connected to the top of the lifting groove (12), the circumferential side of the fixed column (15) is slidably connected to the inside of the lifting plate (9), and the two sides of the slot (7) are uniformly provided with a moving groove (18) aligned with the lifting block (3).

5. A replacement crusher hammer head assist apparatus according to claim 4, characterised in that, The top inner wall of the moving groove (18) is slidably connected with a pressing plate (16), one end of the pressing plate (16) abuts against the side of the lifting block (3), the bottom of the pressing plate (16) is fixedly connected with a moving plate (19), the bottom of the moving plate (19) is slidably connected to the bottom inner wall of the moving groove (18), and one side of the moving plate (19) and one side of the moving groove (18) are fixedly connected with a spring (17).

6. A replacement crusher hammer head assist apparatus according to claim 5, characterised in that, The two inner walls of the slot (7) are uniformly fixedly connected with at least two limiting plates (10) below the lifting block (3), one end of the pressing plate (16) and the bottom of the lifting block (3) are fixedly connected with a connecting rope, and the two sides of the circular block (8) are provided with an opening (13).

7. A replacement crusher hammer head assist apparatus according to claim 6, characterised in that, The two sides of the circular block (8) are provided with an inlet and outlet (23) below the opening (13), the circumferential side of the inlet and outlet (23) is detachably connected with a breaking hammer connecting shaft body (14), the inside of the circular block (8) is provided with an expansion slot (20) in communication with the inlet and outlet (23), the two inner walls of the expansion slot (20) are slidably connected with an expansion plate (22), one end of the expansion plate (22) abuts against the inlet and outlet (23), and the other end of the expansion plate (22) and one end of the expansion slot (20) are fixedly connected with a spring (21).

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