Grinding device for left and right harrow blade seats of agricultural machine

Abstract

The utility model discloses an agricultural machine left and right harrow blade base polishing device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a support, the top of the support is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is connected with the support in a sliding mode, and a driving motor is fixedly installed at the lower end of the output end of the hydraulic cylinder. The lower end of the output end of the driving motor is fixedly connected with a grinding disc, and the top of the bottom plate is fixedly connected with a fixing seat. The positioning seat and the positioning block are matched for use, a workpiece can be positioned, the workpiece can be polished when the driving motor drives the polishing disc to rotate, and the output end of the rotating motor can drive the fixing block and the sliding sleeve to rotate under the action of the rotating motor in the polishing process. The sliding sleeve rotates to enable the connecting sleeve to slide along the inner wall of the sliding sleeve, the supporting column can move in the horizontal direction, the supporting column can drive the workbench to move horizontally, and different positions of the workpiece can be polished.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a grinding device for left and right harrow blade seats of an agricultural machine. Background Art

[0002] The blade mount for agricultural machinery refers to the support seat of the blade installed on the agricultural machinery, which is used to fix the blade and enable it to work properly. The blade mount for agricultural machinery is usually made of metal material, which has durability and stability and can withstand the pressure and impact of the blade during tillage. The design and installation position of the blade mount for agricultural machinery need to take into account the contact angle and strength of the blade with the ground to ensure that the blade can effectively turn and flip the soil. The high-quality design and manufacturing of the blade mount for agricultural machinery is essential to improve the working efficiency and tillage quality of agricultural machinery.

[0003] In the production and processing of the harrow blade seat of agricultural machinery, the harrow blade seat needs to be polished by a polishing device. During the use of the polishing device, it is inconvenient to polish different positions of the harrow blade seat, which is inconvenient to use, and smoke, dust, debris and impurities will be generated during the polishing process, which will cause pollution and harm to the external environment and human body. Therefore, improvements are needed. Utility Model Content

[0004] The utility model aims to provide a left and right harrow blade seat grinding device for agricultural machinery, which solves the problem of inconvenience in grinding different positions of the harrow blade seat and also solves the problem that smoke, dust, debris and impurities generated during the grinding process may cause pollution and harm to the external environment and human body.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for the left and right rake blade seats of an agricultural machinery, comprising a base plate, a bracket fixedly connected to the top of the base plate, a hydraulic cylinder fixedly connected to the top of the bracket, an output end of the hydraulic cylinder is slidably connected to the bracket, a driving motor is fixedly installed at the lower end of the output end of the hydraulic cylinder, a grinding disc is fixedly connected to the lower end of the output end of the driving motor, a fixed seat is fixedly connected to the top of the base plate, a support column is slidably sleeved inside the fixed seat, a workbench is fixedly connected to the top of the support column, the support column is communicated with the workbench, and the work The top of the table is fixedly connected with a positioning seat, the interior of the positioning seat is connected with a positioning block through a thread, a moving mechanism is arranged on the workbench, a dust collecting mechanism is arranged on the workbench, the moving mechanism includes a connecting sleeve, the outer side of the support column is rotatably sleeved with a connecting sleeve through a bearing, the outer side of the connecting sleeve is movably sleeved with a sliding sleeve, the bottom of the inner wall of the fixed seat is fixedly connected with a rotating motor, the top of the output end of the rotating motor is fixedly connected with a fixed block, the fixed block is fixedly sleeved inside the sliding sleeve, the front and rear ends of the support column are fixedly connected with guide blocks, and the guide blocks are slidably connected with the fixed seat. By designing the moving mechanism, it is convenient to grind different positions of the rake blade seat.

[0006] Preferably, a guide groove is provided inside the fixing seat, and a guide block is slidably connected inside the guide groove. The guide groove is designed so that the guide block can slide in the guide groove.

[0007] Preferably, the dust collecting mechanism includes an air inlet, the top of the workbench is fixedly connected with the air inlet, the air inlet is communicated with the workbench, the inside of the support column is fixedly sleeved with an air inlet hose, the air inlet hose is communicated with the support column, the outside of the air inlet hose is fixedly connected with a fixed box, the fixed box is fixedly connected with a fixed seat, the inside of the fixed box is fixedly connected with a filter, the inside of the fixed box and above the filter is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with an air pump, the top of the fixed box is fixedly connected with an air outlet, and the air outlet is fixedly connected to the fixed box. By designing the dust collecting mechanism, dust, debris and impurities generated by grinding can be collected.

[0008] Preferably, a suction port is provided at the bottom of the air pump, and the suction port is fixedly connected to the fixing plate. By designing the suction port, suction can be applied to the interior of the fixing box.

[0009] Preferably, the top of the air pump is provided with an exhaust port, which is fixedly connected to the air outlet. By designing the exhaust port, the gas can be discharged from the fixed box.

[0010] Preferably, there are multiple air inlets, which are symmetrically and evenly distributed on the workbench. By designing the air inlets, suction can be performed on the outside.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model can position the workpiece by designing the coordinated use of the positioning seat and the positioning block. When the driving motor drives the grinding disc to rotate, the workpiece can be grinded. During the grinding process, the output end of the rotating motor can drive the fixed block and the sliding sleeve to rotate through the action of the rotating motor. The rotation of the sliding sleeve can cause the connecting sleeve to slide along the inner wall of the sliding sleeve, thereby realizing the horizontal movement of the support column. The support column can drive the workbench to move horizontally, and different positions of the workpiece can be ground.

[0013] 2. The utility model designs the function of the air pump, which can suck the inside of the fixed box to form a negative pressure inside the fixed box, and the air intake hose can suck the outside. During grinding, the air inlet will suck the debris, dust and impurities generated by grinding, and the impurities will be discharged into the fixed box for collection, which can effectively prevent the debris and dust during the grinding process from causing damage to the external environment and human body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure;

[0016] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0017] Figure 4 For this utility model Figure 1 Front cross-sectional view of the fixed box.

[0018] In the figure: 1. base plate; 2. bracket; 3. hydraulic cylinder; 4. driving motor; 5. fixed seat; 6. support column; 7. workbench; 8. moving mechanism; 9. dust collecting mechanism; 10. positioning seat; 11. positioning block; 81. connecting sleeve; 82. sliding sleeve; 83. rotating motor; 84. fixing block; 85. guide block; 86. guide groove; 91. air inlet; 92. air inlet hose; 93. fixing box; 94. filter; 95. fixing plate; 96. air pump; 97. suction port; 98. exhaust port; 99. air outlet. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 , Figure 2 A grinding device for the left and right rake blade seats of an agricultural machinery comprises a base plate 1, a bracket 2 is fixedly connected to the top of the base plate 1, a hydraulic cylinder 3 is fixedly connected to the top of the bracket 2, an output end of the hydraulic cylinder 3 is slidably connected to the bracket 2, a driving motor 4 is fixedly installed at the lower end of the output end of the hydraulic cylinder 3, a grinding disc is fixedly connected to the lower end of the output end of the driving motor 4, a fixed seat 5 is fixedly connected to the top of the base plate 1, a support column 6 is slidably sleeved inside the fixed seat 5, a workbench 7 is fixedly connected to the top of the support column 6, the support column 6 is connected to the workbench 7, a positioning seat 10 is fixedly connected to the top of the workbench 7, a positioning block 11 is threadedly connected to the inside of the positioning seat 10, a moving mechanism 8 is arranged on the workbench 7, and a dust collecting mechanism 9 is arranged on the workbench 7.

[0021] See also Figure 1 , Figure 2The moving mechanism 8 includes a connecting sleeve 81, the outer side of the support column 6 is rotatably sleeved with the connecting sleeve 81 through a bearing, the outer side of the connecting sleeve 81 is movably sleeved with a sliding sleeve 82, the bottom of the inner wall of the fixed seat 5 is fixedly connected with a rotating motor 83, the top of the output end of the rotating motor 83 is fixedly connected with a fixed block 84, the fixed block 84 is fixedly sleeved inside the sliding sleeve 82, the front and rear ends of the support column 6 are fixedly connected with guide blocks 85, the guide block 85 is slidably connected to the fixed seat 5, a guide groove 86 is opened inside the fixed seat 5, the guide groove 86 is slidably connected with the guide block 85, by designing the guide groove 86, the guide block 85 can slide in the guide groove 86, and by designing the moving mechanism 8, it is convenient to grind different positions of the rake blade seat.

[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The dust collecting mechanism 9 includes an air inlet 91, and the top of the workbench 7 is fixedly connected with the air inlet 91. There are multiple air inlets 91, and the multiple air inlets 91 are symmetrically and evenly distributed on the workbench 7. By designing the air inlet 91, the outside can be sucked. The air inlet 91 is connected to the workbench 7. The inside of the support column 6 is fixedly sleeved with an air inlet hose 92, and the air inlet hose 92 is connected to the support column 6. The outside of the air inlet hose 92 is fixedly connected with a fixed box 93, and the fixed box 93 is fixedly connected to the fixed seat 5. The inside of the fixed box 93 is fixedly connected with a filter screen 94, and the inside of the fixed box 93 and the filter screen 94 are located A fixed plate 95 is fixedly connected at the top, an air pump 96 is fixedly connected to the top of the fixed plate 95, a suction port 97 is provided at the bottom of the air pump 96, and the suction port 97 is fixedly connected to the fixed plate 95. By designing the suction port 97, the inside of the fixed box 93 can be sucked, and an air outlet 99 is fixedly connected to the top of the fixed box 93, and the air outlet 99 is fixedly connected to the fixed box 93. An exhaust port 98 is provided on the top of the air pump 96, and the exhaust port 98 is fixedly connected to the air outlet 99. By designing the exhaust port 98, the gas can be discharged from the fixed box 93. By designing the dust collecting mechanism 9, the dust, debris and impurities generated by grinding can be collected.

[0023] The specific implementation process of the utility model is as follows: when in use, first place the workpiece on the workbench 7, and then rotate the positioning block 11 so that the positioning block 11 makes a threaded motion, the positioning block 11 will move down and contact the material, and the workpiece can be positioned, and then the output end of the driving motor 4 drives the grinding disc to rotate, and then the output end of the hydraulic cylinder 3 drives the grinding disc to move down and contact the material to grind the material. During the grinding process, the output end of the rotating motor 83 can drive the fixed block 84 and the sliding sleeve 82 to rotate, and the rotation of the sliding sleeve 82 will cause the connecting sleeve 81 to slide along the inner wall of the sliding sleeve 82, so that the support column 6 can be moved horizontally, and the support column 6 will drive the workbench 7 to move horizontally, and different positions of the workpiece can be ground.

[0024] When the workpiece is being polished, the air pump 96 draws suction from the inside of the fixed box 93 to form a negative pressure inside the fixed box 93, and the air intake hose 92 draws suction from the outside. During polishing, the air inlet 91 draws the debris, dust and impurities generated by polishing, and the impurities are discharged into the fixed box 93 for collection. The impurities are filtered out by the filter 94, and the impurities cannot pass through the filter 94 and are collected inside the fixed box 93. The gas is then discharged through the air outlet 99, which can effectively prevent the debris and dust from causing damage to the external environment and human body during the polishing process.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding device for left and right harrow blade seats of an agricultural machine, comprising a bottom plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a bracket (2), the top of the bracket (2) is fixedly connected to a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) is slidably connected to the bracket (2), the lower end of the output end of the hydraulic cylinder (3) is fixedly mounted with a drive motor (4), the lower end of the output end of the drive motor (4) is fixedly connected to a grinding disc, the top of the base plate (1) is fixedly connected to a fixed seat (5), the interior of the fixed seat (5) is slidably sleeved with a support column (6), the top of the support column (6) is fixedly connected to a workbench (7), the support column (6) is communicated with the workbench (7), the top of the workbench (7) is fixedly connected to a positioning seat (10), the interior of the positioning seat (10) is connected by a thread A positioning block (11) is provided on the workbench (7). A dust collecting mechanism (9) is provided on the workbench (7). The moving mechanism (8) comprises a connecting sleeve (81). The outer side of the support column (6) is rotatably sleeved with the connecting sleeve (81) via a bearing. The outer side of the connecting sleeve (81) is movably sleeved with a sliding sleeve (82). The bottom of the inner wall of the fixed seat (5) is fixedly connected to a rotating motor (83). The top of the output end of the rotating motor (83) is fixedly connected to a fixing block (84). The fixing block (84) is fixedly sleeved inside the sliding sleeve (82). The front and rear ends of the support column (6) are both fixedly connected to guide blocks (85). The guide blocks (85) are slidably connected to the fixed seat (5).

2. The grinding device for the left and right harrow blade seats of agricultural machinery according to claim 1, characterized in that: A guide groove (86) is provided inside the fixing seat (5), and a guide block (85) is slidably connected inside the guide groove (86).

3. The grinding device for the left and right harrow blade seats of agricultural machinery according to claim 1, characterized in that: The dust collecting mechanism (9) comprises an air inlet (91), the top of the workbench (7) is fixedly connected with the air inlet (91), the air inlet (91) is communicated with the workbench (7), the interior of the support column (6) is fixedly sleeved with an air inlet hose (92), the air inlet hose (92) is communicated with the support column (6), the outer side of the air inlet hose (92) is fixedly connected with a fixed box (93), the fixed box (93) is fixedly connected with a fixed seat (5), the interior of the fixed box (93) is fixedly connected with a filter screen (94), the interior of the fixed box (93) and above the filter screen (94) is fixedly connected with a fixed plate (95), the top of the fixed plate (95) is fixedly connected with an air pump (96), the top of the fixed box (93) is fixedly connected with an air outlet (99), the air outlet (99) is fixedly connected with the fixed box (93).

4. The grinding device for the left and right harrow blade seats of agricultural machinery according to claim 3, characterized in that: The bottom of the air pump (96) is provided with a suction port (97), and the suction port (97) is fixedly connected to the fixing plate (95).

5. The grinding device for the left and right harrow blade seats of agricultural machinery according to claim 3, characterized in that: An exhaust port (98) is provided at the top of the air pump (96), and the exhaust port (98) is fixedly connected to the air outlet (99).

6. The grinding device for the left and right harrow blade seats of agricultural machinery according to claim 3, characterized in that: There are a plurality of air inlets (91), and the plurality of air inlets (91) are symmetrically and evenly distributed on the workbench (7).

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