Burr removing machine

Abstract

The utility model relates to the field of workpiece machining, in particular to a burr removing machine. The utility model provides a burr removing machine which can lift up edging sandstone and is convenient for a worker to grind larger workpieces with irregular shapes. A burr removing machine comprises bases, rotating rods, a belt with holes, a fixing block, a baffle, a motor and the like, the number of the bases is two, the rotating rods are rotationally connected between the front portions and the rear portions of the bases, the belt with the holes is connected between the rotating rods in a wound mode, the baffle is connected between the upper sides of the bases, the fixing block is connected to the upper side of the middle of the base on the right portion, and the motor is connected to the upper side of the fixing block. By rotating the worm, the worm and the worm gear move in a meshed mode, the rotating rod rotates upwards, the front edge grinding gravel is driven to slide on the base, and the effects that the edge grinding gravel can be lifted, and workers can conveniently grind large workpieces in irregular shapes are achieved.

Description

Technical Field

[0001] The utility model relates to the field of workpiece processing, in particular to a burr removal machine. Background Art

[0002] The workpiece deburring machine is a mechanical device mainly used to remove the burrs generated during the processing of the workpiece. It can be applied to various processing fields, such as metal processing, plastic processing, etc. The effect of deburring can improve the quality of the workpiece and improve the appearance and touch of the product.

[0003] The existing burr removal machine places the workpiece to be deburred on a transmission belt, which then transfers the workpiece to a rotating edging sandstone, which then grinds the workpiece. However, the edging sandstone can only grind workpieces of uniform size and regular shape on the transmission belt. If the workpiece is large and irregular in shape, the edging sandstone cannot grind it, which is inconvenient.

[0004] Therefore, a burr removal machine has been developed that can lift the grinding sandstone to facilitate workers to grind larger and irregularly shaped workpieces. Utility Model Content

[0005] In order to overcome the disadvantage that the existing burr removal machine can only grind workpieces of uniform size and regular shape on the transmission belt, and the grinding sand and stone cannot grind the workpieces when the workpieces are large and irregular in shape, the utility model provides a burr removal machine which can lift the grinding sand and stone to facilitate the staff to grind the large and irregularly shaped workpieces.

[0006] The technical scheme of the utility model is: a burr removal machine, comprising a base, a rotating rod, a belt with holes, a fixed block, a baffle, a motor, a first belt, a second belt, edge grinding sand and a lifting mechanism, there are two bases, the front and rear parts of the base are both rotatably connected with rotating rods, the belt with holes is wound around the rotating rods, the baffle is connected between the upper sides of the base, the upper side of the middle part of the right base is connected with a fixed block, the upper side of the fixed block is connected with a motor, the front part of the base is slidable and rotatable with edge grinding sand, the upper side of the rear part of the base is rotatably connected with edge grinding sand, the left and right parts of the rear edge grinding sand pass through the baffle, the right part of the edge grinding sand is wound around the motor output shaft with a first belt, the rear rotating rod and the motor output shaft are wound around the second belt through a pulley, and the left base is provided with a lifting mechanism capable of lifting the front edge grinding sand.

[0007] Furthermore, the lifting mechanism includes a rotating rod, a worm wheel, a worm and a tensioning wheel. The rotating rod is rotatably connected to the right side of the upper left base, and the front edge grinding sand and stone are rotatably connected to the rotating rod. The left side of the upper left base is rotatably connected to the worm wheel, and the worm wheel is connected to the rotating rod. The front side of the upper left base is rotatably connected to the worm, and the worm and the worm wheel are meshed. The right side of the baffle is rotatably connected to the tensioning wheel, and the tensioning wheel is located above the first front belt. Rotating the worm gear causes the worm and the worm wheel to mesh and move, so that the rotating rod rotates upward, driving the front edge grinding sand and stone to slide on the base.

[0008] Furthermore, it also includes a protective mechanism, which includes a fixed rod, a rotating protective plate and a handle. The fixed rod is connected to the upper front side of the baffle, and the rotating protective plate is rotatably connected to the fixed rod. The handle is connected to the left side of the rotating protective plate. By grasping the handle, the rotating protective plate is rotated downward on the fixed rod to cover the outside of the front grinding sandstone.

[0009] Furthermore, support feet are provided on the lower side of the base.

[0010] Furthermore, a cleaning brush is provided on the rear side of the baffle.

[0011] Furthermore, a soft pad is provided on the handle.

[0012] The beneficial effects are: 1. The utility model rotates the worm to make the worm mesh with the worm wheel, so that the rotating rod rotates upward, driving the front edge grinding sandstone to slide on the base, so as to lift the edge grinding sandstone, making it convenient for workers to grind larger and irregularly shaped workpieces.

[0013] 2. The utility model grasps the handle to make the rotating protective plate rotate downward on the fixed rod to cover the outside of the front edge grinding sand and stone, thereby achieving the effect of being able to protect the edge grinding sand and stone and preventing the staff from accidentally touching the edge grinding sand and stone and causing injuries. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the grinding mechanism of the utility model from the first perspective.

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the grinding mechanism of the utility model from a second viewing angle.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the lifting mechanism of the utility model.

[0018] Figure 5 It is a three-dimensional structural diagram of the protective mechanism of the utility model.

[0019] In the accompanying drawings: 1-base, 2-rotating rod, 3-perforated belt, 4-fixed block, 5-baffle, 6-motor, 7-first belt, 8-second belt, 9-edging sandstone, 10-lifting mechanism, 101-rotating rod, 102-worm gear, 103-worm, 104-tensioning wheel, 11-protective mechanism, 111-fixed rod, 112-rotating protective plate, 113-handle. DETAILED DESCRIPTION

[0020] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0021] A burr removal machine, such as Figure 1-Figure 3 As shown, it includes a base 1, a rotating rod 2, a belt with holes 3, a fixing block 4, a baffle 5, a motor 6, a first belt 7, a second belt 8, an edge grinding sandstone 9 and a lifting mechanism 10. There are two bases 1, and the lower side of the base 1 is provided with a support foot for easy placement. The front and rear parts of the base 1 are rotatably connected with the rotating rod 2, and the belt with holes 3 is wound around the rotating rods 2. The upper side of the base 1 is connected with a baffle 5, and the rear side of the baffle 5 is provided with a cleaning brush for cleaning the workpiece after grinding. 1 is connected to a fixed block 4 on the upper middle side, a motor 6 is connected to the upper side of the fixed block 4, an edge grinding gravel 9 is slidably and rotatably arranged between the front parts of the base 1, an edge grinding gravel 9 is rotatably connected between the upper rear parts of the base 1, both left and right parts of the rear edge grinding gravel 9 pass through a baffle 5, a first belt 7 is wound around the right part of the edge grinding gravel 9 and the output shaft of the motor 6 through a pulley, a second belt 8 is wound around the rear rotating rod 2 and the output shaft of the motor 6 through a pulley, and a lifting mechanism 10 is arranged on the left base 1.

[0022] like Figure 1 and Figure 4 As shown, the lifting mechanism 10 includes a rotating rod 101, a worm wheel 102, a worm 103 and a tensioning wheel 104. The rotating rod 101 is rotatably connected to the upper right side of the left base 1, the front edge grinding sandstone 9 is rotatably connected to the rotating rod 101, the worm wheel 102 is rotatably connected to the upper left side of the left base 1, the worm wheel 102 is connected to the rotating rod 101, the worm 103 is rotatably connected to the front side of the upper left base 1, the worm 103 is meshed with the worm wheel 102, and the right side of the baffle 5 is rotatably connected to the tensioning wheel 104, and the tensioning wheel 104 is located above the front first belt 7.

[0023] When using the utility model, first place the base 1 in the workpiece burr removal area, then place the workpiece in the hole groove on the perforated belt 3, then start the motor 6 on the fixed block 4, and drive the rotating rod 2 to rotate through the relative movement of the first belt 7 and the second belt 8 with the pulley, so that the perforated belt 3 transfers the workpiece to the edge grinding sandstone 9 for grinding and removing the burrs, and the baffle 5 can protect the workpiece being ground. When the workpiece is large and irregular in shape, the worm 103 can be rotated to make the worm 103 mesh with the worm wheel 102, so that the rotating rod 101 rotates upward, driving the front edge grinding sandstone 9 to slide on the base 1, thereby lifting the edge grinding sandstone 9, which is convenient for the staff to grind large and irregularly shaped workpieces. When the front edge grinding sandstone 9 is lifted upward, the front first belt 7 contacts the tensioning wheel 104, so that the tensioning wheel 104 tensions the first belt 7.

[0024] like Figure 1 and Figure 5 As shown, a protective mechanism 11 is also included, and the protective mechanism 11 includes a fixed rod 111, a rotating protective plate 112 and a handle 113. The fixed rod 111 is connected to the upper front side of the baffle 5, and the rotating protective plate 112 is rotatably connected to the fixed rod 111. The left side of the rotating protective plate 112 is connected to the handle 113, and a soft cushion is provided on the handle 113 for easy gripping.

[0025] The protective mechanism 11 of the device can be used to protect the edge grinding gravel 9. When the edge grinding gravel 9 starts to rotate, the handle 113 is grasped to make the rotating protective plate 112 rotate downward on the fixed rod 111 to cover the outside of the front edge grinding gravel 9, thereby protecting the edge grinding gravel 9 and preventing the staff from accidentally touching the edge grinding gravel 9 and causing injuries.

[0026] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A burr removal machine, characterized in that: The invention comprises a base (1), a rotating rod (2), a belt with holes (3), a fixing block (4), a baffle (5), a motor (6), a first belt (7), a second belt (8), an edge grinding sandstone (9) and a lifting mechanism (10). The base (1) has two bases. The front and rear parts of the base (1) are both rotatably connected with the rotating rod (2). The belt with holes (3) is wound around the rotating rods (2). The upper sides of the bases (1) are connected with the baffle (5). The upper side of the middle part of the right base (1) is connected with the fixing block (4). The upper side of the fixing block (4) is connected with the motor ( 6), a grinding sandstone (9) is slidably and rotatably arranged between the front part of the base (1), a grinding sandstone (9) is rotatably connected between the upper side of the rear part of the base (1), the left and right parts of the rear grinding sandstone (9) both pass through the baffle (5), a first belt (7) is wound around the right part of the grinding sandstone (9) and the output shaft of the motor (6) through a pulley, a second belt (8) is wound around the rear rotating rod (2) and the output shaft of the motor (6) through a pulley, and a lifting mechanism (10) capable of lifting the front grinding sandstone (9) is provided on the left base (1).

2. A burr removal machine according to claim 1, characterized in that: The lifting mechanism (10) comprises a rotating rod (101), a worm wheel (102), a worm (103) and a tension wheel (104); the upper right side of the left base (1) is rotatably connected to the rotating rod (101); the front edge grinding sandstone (9) is rotatably connected to the rotating rod (101); the upper left side of the left base (1) is rotatably connected to the worm wheel (102); the worm wheel (102) is connected to the rotating rod (101); the left base (1) The upper front side is rotatably connected with a worm (103), the worm (103) meshes with the worm wheel (102), the right part of the baffle (5) is rotatably connected with a tensioning wheel (104), the tensioning wheel (104) is located above the front first belt (7), the worm (103) is rotated to make the worm (103) mesh with the worm wheel (102), so that the rotating rod (101) rotates upward, driving the front edge grinding sandstone (9) to slide on the base (1).

3. A burr removal machine as claimed in claim 2, characterized in that: The invention also comprises a protection mechanism (11), the protection mechanism (11) comprising a fixed rod (111), a rotating protection plate (112) and a handle (113); the upper front side of the baffle (5) is connected to the fixed rod (111); the rotating protection plate (112) is rotatably connected to the fixed rod (111); the left side of the rotating protection plate (112) is connected to the handle (113); by grasping the handle (113), the rotating protection plate (112) is rotated downward on the fixed rod (111) to cover the outside of the front edge grinding sandstone (9).

4. A burr removal machine according to claim 1, characterized in that: The lower side of the base (1) is provided with supporting feet.

5. A burr removal machine according to claim 1, characterized in that: A cleaning brush is provided on the rear side of the baffle (5).

6. A burr removal machine as claimed in claim 3, characterized in that: The handle (113) is provided with a soft pad.

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