Clamping mechanism for processing conical grinding tool of papermaking pulping machine

Abstract

The utility model discloses a clamping mechanism for processing a conical grinding tool of a papermaking pulping machine, which comprises a fixing plate, the upper end face of the fixing plate is rotatably connected with a rotating disc, the upper end face of the rotating disc is fixedly connected with a rubber plate, the upper end face of the fixing plate is fixedly connected with a base, the upper end face of the base is fixedly connected with a fixing column, and one side of the fixing column is slidably connected with a supporting rod. A hydraulic telescopic column is fixedly connected to the supporting rod, a connecting block is fixedly connected to the movable end of the hydraulic telescopic column, and a lower pressing plate is rotationally connected to the lower end face of the connecting block. And the supporting rod slides on one side of the fixing column and ascends and descends to the proper height, the hydraulic telescopic column stretches out in cooperation, the lower pressing plate is driven to move downwards, the upper portion of the conical grinding tool is pressed and fixed, the conical grinding tool can be rapidly clamped and fixed, and the stability of the conical grinding tool is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to conical grinding tool processing technical field, concretely is a kind of clamping mechanism for papermaking grinding machine conical grinding tool processing. BACKGROUND

[0002] Papermaking grinding machine conical grinding tool is the key component in papermaking grinding machine. It is conical in shape, usually made of wear-resistant materials, such as alloy steel or ceramics, and has many specially designed grinding teeth or abrasive structures on its surface. These structures help to effectively grind and cut the fiber raw materials during the grinding process.

[0003] The existing papermaking grinding conical grinding tool needs to have special grinding teeth on its surface during processing, which facilitates the grinding of raw materials. When processing the conical grinding tool, both ends of the conical grinding tool need to be fixed to ensure the stability of the conical grinding tool. However, in actual operation, due to the different sizes of the conical grinding tool, the clamping structure cannot effectively adapt to different sizes of the grinding tool when clamping and fixing different sizes of the conical grinding tool, causing difficulties in clamping and fixing the conical grinding tool, resulting in poor effect in actual use. SUMMARY

[0004] To solve the above problems, the utility model provides a clamping mechanism for papermaking grinding machine conical grinding tool processing, which solves the problem of different sizes of conical grinding tool during clamping, and the clamping mechanism cannot quickly clamp and fix different sizes of conical grinding tool, affecting the processing efficiency of conical grinding tool.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a clamping mechanism for papermaking grinding machine conical grinding tool processing, including fixed plate, the upper end surface of the fixed plate is rotatably connected with rotating disc, the upper end surface of the rotating disc is fixedly connected with rubber plate, the upper end surface of the fixed plate is fixedly connected with base, the upper end surface of the base is fixedly connected with fixed column, one side of the fixed column is slidably connected with support rod, the support rod is fixedly connected with hydraulic telescopic column, the movable end of the hydraulic telescopic column is fixedly connected with connecting block, the lower end surface of the connecting block is rotatably connected with pressing plate, the lower end surface of the connecting block is provided with rotating groove, the rotating groove is rotatably connected with rotating column, the rotating column is fixedly connected with the pressing plate, the side of the fixed column in contact with the support rod is provided with lifting groove, the lifting groove is slidably connected with lifting block, and the lifting block is fixedly connected with the support rod.

[0006] The utility model discloses beneficial effect is: through the use of rotary disc and rubber board, can place conical grinding tool, and cooperate the use with conical grinding tool, and the greater friction between the conical grinding tool is produced, thereby guaranteeing the stability of conical grinding tool, and the support rod slides in fixed column one side, and the height of lifting to appropriate, and cooperate the extension of hydraulic telescopic column, and the lower pressing plate is moved downward, and the upper portion of conical grinding tool is pressed tightly fixed, can carry out the quick clamping of conical grinding tool, guarantee the stability of conical grinding tool.

[0007] In order to realize the drive to the rotary disc,

[0008] As a further improvement of the above technical solution: the fixed plate lower end surface is fixedly connected with a fixed frame, a first reversible motor is fixedly connected to the fixed frame, a rotating shaft is connected to the output end of the first reversible motor, a first gear is fixedly connected to the outer wall of the rotating shaft, a second gear is engaged with the outer edge of the first gear, a rotating shaft is fixedly connected to the second gear, and the rotating shaft is fixedly connected with the rotary disc.

[0009] The beneficial effects of the improvement are: through the operation of the first reversible motor, the rotating shaft is engaged with the first gear and the second gear, so that the second gear is rotated with the rotating shaft, the rotating shaft is rotated with the rotary disc, and power output is provided for the rotation of the rotary disc.

[0010] In order to realize the lifting of the support rod, provide power output;

[0011] As a further improvement of the above technical solution: the fixed column upper end surface is fixedly connected with a second reversible motor, a screw rod is connected to the output end of the second reversible motor, and the screw rod is rotatably connected with the fixed column and is screwed with the lifting block.

[0012] The beneficial effects of the improvement are: through the operation of the second reversible motor, the screw rod is rotated, the screw rod is screwed with the lifting block, so as to control the sliding of the lifting block in the lifting groove, and enough power is provided for the lifting of the support rod.

[0013] In order to realize the fixation of the conical grinding tool by the auxiliary lower pressing plate;

[0014] As a further improvement of the above technical solution: the lower end surface of the lower pressing plate is fixedly connected with a rubber pad.

[0015] The beneficial effects of the improvement are: through the use of rubber pad, the lower pressing plate can assist in fixing one end of the conical grinding tool, and through the contact between the rubber pad and one end of the conical grinding tool, a greater friction is generated, so as to ensure the fixation of the conical grinding tool by the lower pressing plate.

[0016] In order to realize the guidance of the connecting frame and improve the structural strength of the support rod;

[0017] As a further improvement of the above technical solution: the support rod is fixedly connected with a connecting frame, the connecting frame is in sliding connection with the fixed column, a guide column is in sliding connection with the connecting frame, and the guide column is fixedly connected with the fixed plate.

[0018] The improvement has the beneficial effects that: the use of the connecting frame and the guide column can guide the support rod, ensure the stability of the support rod during lifting, limit the support rod, improve the structural strength of the support rod, and ensure the stability of the lower pressing plate.

[0019] To guide the lower pressing plate;

[0020] As a further improvement of the above technical solution: a guide rod is fixedly connected to the upper end surface of the lower pressing plate, and the guide rod is fixedly connected with the support rod.

[0021] The improvement has the beneficial effects that: the use of the guide rod can guide the lower pressing plate, ensure the stability of the lower pressing plate during lifting, and prevent the lower pressing plate from tilting and shaking.

[0022] To support the fixed plate;

[0023] As a further improvement of the above technical solution: support legs are fixedly connected to the lower end surface of the fixed plate at four corners.

[0024] The improvement has the beneficial effects that: the use of the support legs can support the fixed plate, and the fixed plate is stable during use and does not tilt or shake.

[0025] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 The three-dimensional structure diagram provided by the utility model Figure 1 ;

[0027] Figure 2 The upper view provided by the utility model

[0028] Figure 3 The three-dimensional sectional view of A-A in the utility model Figure 2 ;

[0029] Figure 4 The enlarged view of A in the utility model Figure 3 ;

[0030] Figure 5 The three-dimensional structure diagram provided by the utility model Figure 2 .

[0031] In the figure, 1, fixed plate; 11, rotating disc; 12, rubber plate; 13, base; 14, fixed column; 15, support rod; 16, hydraulic telescopic column; 17, connecting block; 18, pressing plate; 19, rotating groove; 20, rotating column; 21, lifting groove; 22, lifting block; 31, fixed frame; 32, first reversible motor; 33, rotating shaft; 34, first gear; 35, second gear; 36, rotating shaft; 41, second reversible motor; 42, screw rod; 51, rubber pad; 61, connecting frame; 62, guide column; 71, guide rod; 81, support leg. DETAILED DESCRIPTION

[0032] In order to make the technical scheme of the utility model better understood by the person skilled in the art, the utility model is described in detail below in combination with the drawings, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the utility model.

[0033] As Figures 1 to 5As shown, the utility model discloses a kind of clamping mechanisms for processing of papermaking grinding machine conical mill, including fixed plate 1, rotating disc 11 is rotatably connected on the upper end surface of fixed plate 1, rubber plate 12 is fixedly connected on the upper end surface of rotating disc 11, by the rotation of rotating disc 11, it can be rotated with conical mill, it is convenient to process and handle, fixed plate 1 upper end surface is fixedly connected with base 13, base 13 upper end surface is fixedly connected with fixed column 14, one side of fixed column 14 is slidably connected with support rod 15, hydraulic telescopic column 16 is fixedly connected on support rod 15, connecting block 17 is fixedly connected to the movable end of hydraulic telescopic column 16, lower end surface of connecting block 17 is rotatably connected with lower pressing plate 18, rotating groove 19 is formed in the lower end surface of connecting block 17, rotating column 20 is rotatably connected in rotating groove 19, rotating column 20 is fixedly connected with lower pressing plate 18, the use of rotating groove 19 and rotating column 20 can limit lower pressing plate 18, ensure that lower pressing plate 18 can rotate, and will not fall off and shake, lifting groove 21 is formed in the side of fixed column 14 and support rod 15 contact, lifting block 22 is slidably connected in lifting groove 21, lifting block 22 is fixedly connected with support rod 15, and cooperate with the extension of hydraulic telescopic column 16, with lower pressing plate 18 moves downwards, so that lower pressing plate 18 fixes the upper end surface of conical mill, fixed plate 1 lower end surface is fixedly connected with fixed frame 31, first positive and negative motor 32 is fixedly connected on fixed frame 31, shaft 33 is connected to the output of first positive and negative motor 32, first gear 34 is fixedly connected on the outer wall of shaft 33, second gear 35 is engaged with the outer side of first gear 34, rotating shaft 36 is fixedly connected on second gear 35, rotating shaft 36 is fixedly connected with rotating disc 11, by the operation of first positive and negative motor 32, make shaft 33 with first gear 34 and second gear 35 mesh, second gear 35 with rotating shaft 36 rotates, to drive rotating disc 11, second positive and negative motor 41 is fixedly connected on the upper end surface of fixed column 14, screw rod 42 is connected to the output of second positive and negative motor 41, screw rod 42 is rotatably connected with fixed column 14 and is screwed with lifting block 22, the operation of second positive and negative motor 41, make screw rod 42 rotate, and screw between lifting block 22, so that support rod 15 with lower pressing plate 18 flexible lifting, rubber pad 51 is fixedly connected on the lower end surface of lower pressing plate 18, rubber pad 51 can generate greater friction between conical mill, to assist lower pressing plate 18 to fix conical mill, connecting frame 61 is fixedly connected on support rod 15, connecting frame 61 is slidably connected with fixed column 14, guide column 62 is slidably connected on connecting frame 61, guide column 62 is fixedly connected with fixed plate 1, the use of connecting frame 61 and guide column 62 can guide support rod 15, while improving the structural strength of support rod 15, ensure that support rod 15 is stable enough, guide rod 71 is fixedly connected on the upper end surface of lower pressing plate 18, guide rod 71 is fixedly connected with support rod 15, by the use of guide rod 71, it can guide lower pressing plate 18,In order to guarantee the stability of the lower pressing plate 18, the support legs 81 are fixedly connected to the four corners of the lower end surface of the fixed plate 1, and the fixed plate 1 can be supported by the four support legs 81, so that the fixed plate 1 will not be inclined and shaken during use.

[0034] The working principle and use process of the utility model are as follows: in use, first, the conical grinding tool to be processed is placed on the rubber plate 12, and the use of the second reversible motor 41 makes the screw rod 42 rotate and be screwed with the lifting block 22, so that the lifting block 22 lifts the support rod 15, the support rod 15 is moved to a suitable position, and the hydraulic telescopic column 16 is extended to move the lower pressing plate 18 downward, so that the lower pressing plate 18 clamps and fixes the conical grinding tool, under the action of the first reversible motor 32, the rotating shaft 33 drives the first gear 34 to mesh with the second gear 35, so that the second gear 35 drives the rotating shaft 36 to rotate and drives the rotating disc 11, so that the rotation of the conical grinding tool is realized, and the conical grinding tool is conveniently and quickly processed, so as to realize the use process of the clamping mechanism for processing the papermaking grinding conical grinding tool.

[0035] The contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0036] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A clamping mechanism for processing a conical mill of a paper mill, comprising a stationary plate (1), characterized in that: The upper end face of the fixed plate (1) is rotatably connected with a rotating disc (11), the upper end face of the rotating disc (11) is fixedly connected with a rubber plate (12), the upper end face of the fixed plate (1) is fixedly connected with a base (13), the upper end face of the base (13) is fixedly connected with a fixed column (14), one side of the fixed column (14) is slidably connected with a supporting rod (15); The supporting rod (15) is fixedly connected with a hydraulic telescopic column (16), the movable end of the hydraulic telescopic column (16) is fixedly connected with a connecting block (17), the lower end face of the connecting block (17) is rotatably connected with a pressing plate (18), the lower end face of the connecting block (17) is provided with a rotating groove (19), the rotating groove (19) is rotatably connected with a rotating column (20), the rotating column (20) is fixedly connected with the pressing plate (18), one side of the fixed column (14) in contact with the supporting rod (15) is provided with a lifting groove (21), the lifting groove (21) is slidably connected with a lifting block (22), the lifting block (22) is fixedly connected with the supporting rod (15).

2. A clamping mechanism for processing a conical mill clothing of a paper mill refiner according to claim 1, characterized in that: The lower end face of the fixed plate (1) is fixedly connected with a fixed frame (31), the fixed frame (31) is fixedly connected with a first forward-reverse motor (32), the output end of the first forward-reverse motor (32) is connected with a rotating shaft (33), the outer wall of the rotating shaft (33) is fixedly connected with a first gear (34), the outer periphery of the first gear (34) is engaged with a second gear (35), the second gear (35) is fixedly connected with a rotating shaft (36), the rotating shaft (36) is fixedly connected with the rotating disc (11).

3. A clamping mechanism for processing a conical mill clothing of a paper mill refiner according to claim 1, characterized in that: The upper end face of the fixed column (14) is fixedly connected with a second forward-reverse motor (41), the output end of the second forward-reverse motor (41) is connected with a screw rod (42), the screw rod (42) is rotatably connected with the fixed column (14) and is screwed with the lifting block (22).

4. A clamping mechanism for processing a conical mill clothing of a paper mill refiner according to claim 1, characterized in that: The lower end face of the pressing plate (18) is fixedly connected with a rubber pad (51).

5. A clamping mechanism for processing a conical mill clothing of a paper mill refiner according to claim 1, characterized in that: The supporting rod (15) is fixedly connected with a connecting frame (61), the connecting frame (61) is slidably connected with the fixed column (14), the connecting frame (61) is slidably connected with a guide column (62), the guide column (62) is fixedly connected with the fixed plate (1).

6. A clamping mechanism for processing a conical element of a paper mill refiner according to claim 1, characterized in that: The upper end face of the pressing plate (18) is fixedly connected with a guide rod (71), the guide rod (71) is fixedly connected with the supporting rod (15).

7. A clamping mechanism for processing a conical mill clothing of a paper mill refiner according to claim 1, characterized in that: The lower end face of the fixed plate (1) is fixedly connected with supporting legs (81) at four corners.

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