Dustproof sealing wet mill

Abstract

The utility model provides a dustproof sealing wet mill, which belongs to the technical field of wet milling and is characterized in that the upper part of a base is fixedly connected with a support frame, the upper end of the support frame is fixedly connected with a cross arm, a milling barrel capable of axially rotating is arranged on the base, a mounting frame is fixed on the cross arm, an air cylinder is fixed at the upper end of the mounting frame, and a piston is arranged in the air cylinder; the end of the piston is connected with a connecting piece, the lower end of the connecting piece is fixedly connected with a plugging piece, a connecting hole is formed in the bottom of the mounting frame, the connecting piece is arranged in the connecting hole, a sliding block is arranged in the connecting hole, a first sliding groove is formed in the connecting piece, the sliding block is arranged in the first sliding groove, and a sealing assembly is arranged at the bottom of the mounting frame and comprises a sealing piece and a fixing piece. The connecting piece is sleeved with a sealing piece, and the sealing piece is fixed to the bottom of the mounting frame through a fixing piece. According to the utility model, through the matching of the sealing piece and the fixing piece, the sealing of the joint of the connecting piece and the mounting frame is realized, and dust is prevented from entering the space between the connecting piece and the mounting frame.

Description

Technical Field

[0001] The utility model belongs to the technical field of wet grinding machines, and particularly relates to a dust-proof and sealed wet grinding machine. Background Art

[0002] The full name of a wet grinding machine is a wet grinding mill. It uses the self-weight of the grinding wheel and the huge frictional force generated between the grinding wheel's revolution and rotation and the grinding disc to stir - roll - crush - roll the raw materials, so that the materials are fully and evenly mixed with water, and various grinding indexes such as the pulp concentration are stabilized.

[0003] Patent CN202972141U discloses a cone valve system of a wet grinding machine, which includes a cross beam, a box body arranged on the cross beam, a connecting shaft vertically arranged in the box body and extending out of the box body at the lower end, a central body fixedly connected to the lower end of the connecting shaft, and a hydraulic cylinder arranged on the top of the box body. The piston rod of the hydraulic cylinder extends into the box body and is connected with a bearing box with an open lower end. The upper end of the connecting shaft is rotatably connected to the bearing box through a bearing. A bearing cover is arranged at the opening of the bearing box. A lower end cover located outside the connecting shaft is arranged at the bottom of the box body, but the connecting shaft moves longitudinally on the lower end cover. The dust is serious in the box body, and it is easy for dust to enter at the connection between the two, thus affecting the service life. Content of the Utility Model

[0004] The utility model provides a dust-proof and sealed wet grinding machine.

[0005] In order to achieve the above object, the utility model adopts the following technical solutions:

[0006] A dust-proof and sealed wet grinding machine includes a base. The upper part of the base is fixedly connected with a support frame. The upper end of the support frame is fixedly connected with a cross arm. A grinding material cylinder capable of axial rotation is installed on the base. An installation frame is fixed on the cross arm. A cylinder is fixed at the upper end of the installation frame. A piston is arranged in the cylinder. The end of the piston is connected with a connecting piece. The lower end of the connecting piece is fixedly connected with a sealing piece. A connecting hole is arranged at the bottom of the installation frame. The connecting piece is arranged in the connecting hole. A slider is arranged in the connecting hole. A chute one is arranged on the connecting piece. The slider is arranged in the chute one. A sealing assembly is arranged at the bottom of the installation frame. The sealing assembly includes a sealing piece and a fixing piece. A sealing piece is sleeved on the connecting piece. The sealing piece is fixed on the bottom of the installation frame through the fixing piece.

[0007] Further, the sealing piece includes a sealing ring. A sealing groove is arranged on the sealing ring. The outer wall of the sealing groove is in contact with the inner wall of the chute on the connecting piece. A sealing ring plate is arranged at the end of the sealing ring. A central hole one is arranged at the center of the sealing ring plate. A plurality of installation holes four are arranged on the sealing ring plate.

[0008] Furthermore, the fixing member includes a fixing ring plate, and a sealing bump is provided on the inner ring of the fixing ring plate.

[0009] Furthermore, sealing protrusions are provided on the inner rings of both the fixing ring plate and the sealing bump.

[0010] Furthermore, the length L1 of the slider is equal to the width L3 of the chute, and the width L2 of the slider is equal to the depth L4 of the chute.

[0011] Furthermore, the inner wall of the fixing ring plate of the fixing member is in contact with the outer wall of the sealing ring, and the end face of the fixing ring plate is in contact with the sealing ring plate.

[0012] Through the cooperation of the sealing member and the fixing member, the present utility model realizes the sealing of the connection between the connecting member and the mounting bracket, preventing dust from entering between the connecting member and the mounting bracket. Description of the Drawings

[0013] Figure 1 is a perspective view of the present utility model;

[0014] Figure 2 is a sectional view of the present utility model;

[0015] Figure 3 is of the present utility model Figure 2 an enlarged view of A1 in;

[0016] Figure 4 is a perspective view of the mounting bracket and the connecting member in the present utility model;

[0017] Figure 5 is of the present utility model Figure 4 a sectional view;

[0018] Figure 6 is a perspective view of the material grinding cylinder in the present utility model;

[0019] Figure 7 is a sectional view of the material grinding cylinder in the present utility model;

[0020] Figure 8 is a perspective view of the mounting bracket in the present utility model;

[0021] Figure 9 is a bottom view of the mounting bracket in the present utility model;

[0022] Figure 10 is a perspective view of the connecting member in the present utility model;

[0023] Figure 11 is a sectional view of the rod body of the connecting member in the present utility model;

[0024] Figure 12 is a perspective view of the plugging member in the present utility model;

[0025] Figure 13 This is a cross-sectional view of the plugging member in the present utility model;

[0026] Figure 14 This is a perspective view of the sealing member in the present utility model;

[0027] Figure 15 This is a bottom view of the sealing member in the present utility model;

[0028] Figure 16 This is a perspective view of the fixing member in the present utility model;

[0029] Figure 17 This is a top view of the fixing member in the present utility model;

[0030] In the figure, 1 is the base, 2 is the support frame, 3 is the cross arm, 4 is the milling barrel, 5 is the mounting frame, 6 is the cylinder, 7 is the piston, 8 is the connecting member, 9 is the plugging member, 10 is the sealing assembly, 1001 is the sealing member, and 1002 is the fixing member;

[0031] 401 is the bottom plate, 402 is the side plate, and 403 is the blanking hole;

[0032] 501 is the connecting block, 502 is the support rod, 503 is the connecting hole, 504 is the slider, 505 is the first mounting plate, and 506 is the sixth mounting hole;

[0033] 801 is the first rod body, 802 is the first chute, 803 is the first connecting plate, 804 is the first mounting hole, 805 is the second connecting plate, and 806 is the second mounting hole;

[0034] 901 is the plugging barrel, 902 is the third connecting plate, 903 is the third mounting hole, and 904 is the sealing cone;

[0035] 100101 is the sealing ring, 100102 is the sealing groove, 100103 is the sealing ring plate, 100104 is the fourth mounting hole, and 100105 is the first central hole;

[0036] 100201 is the fixing ring plate, 100202 is the fifth mounting hole, 100203 is the sealing convex block, and 100204 is the sealing protrusion. Specific embodiments

[0037] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0038] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0039] The present utility model provides an embodiment. Refer to Figure 1-17 , a dust-proof and sealed wet pan mill, including a base 1, the upper part of the base 1 is fixedly connected to a support frame 2, the upper end of the support frame 2 is fixedly connected to a cross arm 3, a milling barrel 4 capable of axially rotating is installed on the base 1, a mounting frame 5 is fixed on the cross arm 3, a cylinder 6 is fixed at the upper end of the mounting frame 5, a piston 7 is arranged in the cylinder 6, the end of the piston 7 is connected to a connecting piece 8, the lower end of the connecting piece 8 is fixedly connected to a plugging piece 9, a connecting hole 503 is arranged at the bottom of the mounting frame 5, the connecting piece 8 is arranged in the connecting hole 503, a slider 504 is arranged in the connecting hole 503, a first chute 802 is arranged on the connecting piece 8, the slider 504 is arranged in the first chute 802, a sealing assembly 10 is arranged at the bottom of the mounting frame 5, the sealing assembly 10 includes a sealing member 1001 and a fixing member 1002, the sealing member 1001 is sleeved on the connecting piece 8, and the sealing member 1001 is fixed to the bottom of the mounting frame 5 through the fixing member 1002.

[0040] The present utility model provides an embodiment. Refer to Figures 14-15 , the sealing member 1001 includes a sealing ring 100101, a sealing groove 100102 is arranged on the sealing ring 100101, the outer wall of the sealing groove 100102 is in contact with the inner wall of the chute on the connecting piece 8, a sealing ring plate 100103 is arranged at the end of the sealing ring 100101, a first central hole 100105 is arranged at the center of the sealing ring plate 100103, and a plurality of fourth mounting holes 100104 are arranged on the sealing ring plate 100103.

[0041] The present utility model provides an embodiment. Refer to Figures 16-17, the fixing member 1002 includes a fixing ring plate 100201, and a sealing bump 100203 is provided on the inner circle of the fixing ring plate 100201. Sealing protrusions 100204 are provided on the inner circles of both the fixing ring plate 100201 and the sealing bump 100203. The inner diameter of the sealing ring 100101 is equal to the outer diameter of the first rod body 801, and the outer diameter of the sealing ring 100101 is equal to the inner diameter of the fixing ring plate 100201. When the fixing ring plate 100201 contacts the sealing ring 100101, the sealing protrusion 100204 of the fixing member 1002 contacts the outer wall of the sealing ring 100101.

[0042] The present utility model provides an embodiment. Referring to Figures 8-9 , the mounting bracket 5 includes a connecting block 501, a support rod 502 is fixed to the end of the connecting block 501, the end of the support rod 502 is fixedly connected to the first mounting plate 505, the first mounting plate 505 is fixedly connected to the end of the cylinder 6, a connecting hole 503 is provided in the center of the connecting block 501, a slider 504 is provided in the connecting hole 503, and a plurality of sixth mounting holes 506 are provided at the bottom of the connecting block 501. The fourth mounting hole 100104 of the first sealing member 1001, the fifth mounting hole 100202 on the fixing member 1002, and the sixth mounting hole 506 at the bottom of the connecting block 501 are concentrically arranged, and the fourth mounting hole 100104, the fifth mounting hole 100202, and the sixth mounting hole 506 are connected together by bolts. Through the cooperation of the sealing member 1001 and the fixing member 1002, the sealing at the connection between the connecting member 8 and the mounting bracket 5 is achieved, preventing dust from entering between the connecting member 8 and the mounting bracket 5. The length L1 of the slider 504 is equal to the width L3 of the chute, and the width L2 of the slider 504 is equal to the depth L4 of the chute. The inner wall of the fixing ring plate 100201 of the fixing member 1002 contacts the outer wall of the sealing ring 100101, and the end face of the fixing ring plate 100201 contacts the sealing ring plate 100103.

[0043] The present utility model provides an embodiment. Referring to Figures 10-11 , the connecting member 8 includes a first rod body 801, an axially extending first chute 802 is provided on the side wall of the first rod body 801, two parallel first connecting plates 803 are provided on the end face of the first rod body 801, each first connecting plate 803 is provided with a first mounting hole 804, a second connecting plate 805 is fixed to the other end face of the first rod body 801, and a second mounting hole 806 is provided on the second connecting plate 805.

[0044] The present utility model provides an embodiment. Referring to Figures 12-13, the plugging member 9 includes a plugging barrel 901, a third connecting plate 902 is fixed to the upper end of the plugging barrel 901, a third mounting hole 903 is provided on the third connecting plate 902, and a sealing cone 904 is provided at the bottom of the plugging barrel 901. The material grinding cylinder 4 includes a bottom plate 401, a cylindrical side plate 402 is fixed to the side of the bottom plate 401, a blanking hole 403 is provided at the center of the bottom plate 401, a blanking inclined plate is provided on the inner edge of the blanking hole 403, and the blanking inclined plate is used in cooperation with the sealing cone 904 of the plugging member 9. The mounting hole 806 of the second connecting plate 805 of the connecting member 8 is concentric with the third mounting hole 903 on the third connecting plate 902 of the plugging member 9, and the mounting hole 806 and the third mounting hole 903 are connected together by bolts.

[0045] In the specific embodiments described above, the purpose, technical solutions and beneficial effects of the present invention have been further described in detail. It should be understood that the above are only specific embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A dustproof sealed wet mill, comprising a base, the upper part of the base is fixedly connected to a support frame, the upper end of the support frame is fixedly connected to a cross arm, a milling cylinder capable of axial rotation is mounted on the base, a mounting frame is fixed on the cross arm, a cylinder is fixed on the upper end of the mounting frame, a piston is arranged in the cylinder, and the characteristics are: The end of the piston is connected to the connecting piece, and the lower end of the connecting piece is fixedly connected to the blocking piece. A connecting hole is provided at the bottom of the mounting frame, and the connecting piece is arranged in the connecting hole. A slider is provided in the connecting hole, and a slide groove 1 is provided on the connecting piece, and the slider is arranged in the slide groove 1. A sealing assembly is provided at the bottom of the mounting frame, and the sealing assembly includes a sealing piece and a fixing piece. A sealing piece is mounted on the connecting piece, and the sealing piece is fixed to the bottom of the mounting frame through the fixing piece.

2. A dustproof sealed wet mill according to claim 1, characterized in that: The sealing member comprises a sealing ring, a sealing groove is arranged on the sealing ring, the outer wall of the sealing groove contacts the inner wall of the slide groove on the connecting member, a sealing ring plate is arranged at the end of the sealing ring, a center hole one is arranged at the center of the sealing ring plate, and a plurality of mounting holes four are arranged on the sealing ring plate.

3. A dustproof sealed wet mill according to claim 1, characterized in that: The fixing member comprises a fixing ring plate, and a sealing protrusion is arranged on the inner ring of the fixing ring plate.

4. A dustproof sealed wet mill according to claim 3, characterized in that: The fixed ring plate and the inner ring of the sealing protrusion are both provided with sealing protrusions.

5. A dustproof sealed wet mill according to claim 1, characterized in that: The length L1 of the slider is equal to the width L3 of the slide groove, and the width L2 of the slider is equal to the depth L4 of the slide groove.

6. A dustproof sealed wet mill according to claim 3, characterized in that: The inner wall of the fixing ring plate of the fixing member is arranged to contact with the outer wall of the sealing ring, and the end surface of the fixing ring plate is in contact with the sealing ring plate.

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