Sanding mechanism of sanding machine with inclined sanding rack

Abstract

The utility model relates to the technical field of sanding machines, in particular to a sanding mechanism of a sanding machine with an inclined sanding rack, which comprises a device main body, a mounting support plate and a lower sanding roller are respectively arranged in the device main body, and a conveying support is respectively arranged at the top of the mounting support plate. A first conveying roller, a second conveying roller and a rolling shaft are rotationally arranged on the inner side of the conveying support through bearings, a conveying motor is fixedly mounted on the left side of the conveying support located at the left end, a lifting mechanism is arranged between the mounting supporting plate and the device body, and fasteners are mounted on the left side and the right side of the top of the device body correspondingly. According to the sanding mechanism of the sanding machine with the inclined sanding frame, the purpose of adjusting the distance between the conveying belt and the sanding belt is achieved through the arrangement of the sanding mechanism of the sanding machine with the inclined sanding frame and the utilization of the structural design in the lifting mechanism; and a worker can conveniently carry out machining operation according to workpieces of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of sanding machines, in particular to a sanding mechanism of a sanding machine with an inclined sanding frame. Background Art

[0002] When the sanding machine grinds the surface of the workpiece, it does so by driving the conveyor belt to rotate at high speed via a motor.

[0003] In the sanding mechanism of a sanding machine with an inclined sanding frame currently used, the distance between the sanding belt and the conveyor belt in the sanding machine cannot be adjusted according to the size of the workpiece. Therefore, when in use, the application range of the sanding machine is reduced, which is not conducive to the subsequent grinding of the workpiece and reduces the practical effect of the sanding machine.

[0004] In summary, the utility model solves the problems in the above-mentioned background technology by designing a sanding mechanism of a sanding machine with an inclined sanding frame. Utility Model Content

[0005] The utility model aims to provide a sanding mechanism of a sanding machine with an inclined sanding frame to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The sanding mechanism of a sanding machine with an inclined sanding frame comprises a device body, wherein a mounting support plate and a lower sanding roller are respectively arranged inside the device body, and a conveying bracket is fixedly installed on the top of the mounting support plate, and a No. 1 conveying roller, a No. 2 conveying roller and a roller are rotatably arranged on the inner side of the conveying bracket through bearings, and a support member is fixedly installed on the top of the conveying bracket, a sliding cavity is opened inside the support member, a sliding member is arranged inside the sliding cavity, a roller is rotatably arranged between the sliding members, an adjusting screw is arranged on the top of the support member, an adjusting knob is fixedly installed on the top of the adjusting screw, a conveying motor is fixedly installed on the left side of the conveying bracket at the left end, a lifting mechanism is arranged between the mounting support plate and the device body, fasteners are fixedly installed on the left and right sides of the top of the device body, an upper sanding roller is rotatably arranged between the fasteners, an abrasive belt is sleeved between the upper sanding roller and the lower sanding roller, and a driving motor is fixedly installed on the left side of the device body;

[0008] The lifting mechanism includes a piston sleeve and a support base, which are both fixedly mounted on the inner bottom end of the device body, a piston column is arranged on the top of the piston sleeve, a servo motor is fixedly mounted on the front side of the support base, a main pulley is fixedly sleeved on the output end of the servo motor, an active cavity is opened on the top surface of the support base, a driving wheel and a U-shaped support column are respectively arranged inside the active cavity, and a slave pulley is fixedly arranged on the left end of the driving wheel.

[0009] As a preferred solution of the utility model, the left and right ends of the lower sand roller are rotatably connected to the left and right inner walls of the device body, and the left end thereof is fixedly connected to the output end of the driving motor.

[0010] As a preferred solution of the utility model, the outer sides of the No. 1 conveyor roller and the No. 2 conveyor roller are both sleeved with a conveyor belt, there are multiple rollers, and the top surfaces of the outer sides of the multiple rollers are flush with the top surfaces of the No. 1 conveyor roller and the No. 2 conveyor roller.

[0011] As a preferred solution of the utility model, the output end of the conveying motor passes through the left side surface of the conveying bracket and is connected to the left end of the second conveying roller.

[0012] As a preferred solution of the utility model, the bottom end thread of the adjusting screw rod penetrates the top surface of the supporting member and is movably connected with the top surface of the sliding member.

[0013] As a preferred solution of the utility model, the piston sleeve is respectively located at the internal end corners of the device body, the bottom end of the piston column fits through the top surface of the piston sleeve and extends inward, and the top surfaces of the piston column and the U-shaped support column are welded to the bottom surface of the mounting support plate.

[0014] As a preferred solution of the utility model, the inner wall of the movable cavity is in sliding contact with the outer surface of the U-shaped support column.

[0015] As a preferred solution of the utility model, the main pulley is connected to the slave pulley through a belt, and the inner wall of the U-shaped support column is provided with a tooth groove meshing with the driving wheel.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model discloses a kind of sanding mechanism of the sanding machine with inclined sanding frame, and utilizes the structural design in the lifting mechanism to realize the transmission between the main pulley and the slave pulley, so that the driving wheel drives the U-shaped support column to move up and down, and under the sliding fit between the piston column and the piston sleeve, the mounting support plate drives the conveying bracket to move, thereby achieving the purpose of adjusting the distance between the transmission belt and the sanding belt, which is convenient for the staff to perform processing operations according to workpieces of different sizes, and improves the practical effect of the sanding machine of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a partial structural schematic diagram of the sanding machine of the utility model;

[0020] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of point A;

[0021] Figure 4 It is a structural schematic diagram of the lifting mechanism of the utility model;

[0022] Figure 5 For the utility model Figure 4 Schematic diagram of the enlarged structure of point B in the figure.

[0023] In the figure: 1. Device body; 101. Mounting support plate; 102. Lower sand roller; 103. Conveying bracket; 1031. Conveying roller No. 1; 1032. Conveying roller No. 2; 1033. Roller; 104. Support member; 1041. Sliding cavity; 1042. Sliding member; 1043. Roller; 1044. Adjusting screw; 1045. Adjusting knob; 105. Conveying motor; 106. Fastener; 107. Upper sand roller; 108. Sanding belt; 109. Driving motor; 2. Lifting mechanism; 201. Piston sleeve; 202. Support base; 203. Piston column; 204. Servo motor; 2041. Main pulley; 205. Movable cavity; 206. Driving wheel; 2061. Slave pulley; 207. U-shaped supporting column. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0028] For examples, see Figure 1-5 , the utility model provides a technical solution:

[0029] A sanding mechanism of a sanding machine with an inclined sanding frame includes a device body 1, wherein a mounting support plate 101 and a lower sanding roller 102 are respectively arranged inside the device body 1, a conveying bracket 103 is respectively fixedly installed on the top of the mounting support plate 101, a No. 1 conveying roller 1031, a No. 2 conveying roller 1032 and a roller 1033 are respectively rotatably arranged on the inner side of the conveying bracket 103 through a bearing, a support member 104 is fixedly installed on the top of the conveying bracket 103, a sliding cavity 1041 is opened inside the support member 104, and a sliding member 104 is arranged inside the sliding cavity 1041 2. A roller 1043 is rotatably arranged between the sliding members 1042, an adjusting screw 1044 is arranged on the top of the supporting member 104, an adjusting knob 1045 is fixedly installed on the top of the adjusting screw 1044, a conveying motor 105 is fixedly installed on the left side of the conveying bracket 103 at the left end, fasteners 106 are fixedly installed on the left and right sides of the top of the device body 1, an upper sand roller 107 is rotatably arranged between the fasteners 106, a sand belt 108 is sleeved between the upper sand roller 107 and the lower sand roller 102, and a driving motor 109 is fixedly installed on the left side of the device body 1;

[0030] Specifically, the left and right ends of the lower sand roller 102 are rotatably connected to the left and right inner walls of the device body 1, and the left end thereof is fixedly connected to the output end of the driving motor 109;

[0031] In this embodiment, the driving motor 109 is mainly used to drive the lower sand roller 102, and the lower sand roller 102 drives the upper sand roller 107 to rotate through the sand belt 108, thereby achieving the effect of circulating the sand belt 108, which is convenient for subsequent grinding of the workpiece.

[0032] Specifically, the outer sides of the No. 1 conveyor roller 1031 and the No. 2 conveyor roller 1032 are sleeved with a conveyor belt, there are multiple rollers 1033, the top surfaces of the outer sides of the multiple rollers 1033 are flush with the top surfaces of the No. 1 conveyor roller 1031 and the No. 2 conveyor roller 1032, and the output end of the conveying motor 105 passes through the left side surface of the conveying bracket 103 and is connected to the left end of the No. 2 conveyor roller 1032;

[0033] In this embodiment, the conveying motor 105 is mainly used to drive the No. 2 conveying roller 1032, and the No. 2 conveying roller 1032 drives the conveyor belt and the No. 1 conveying roller 1031 to rotate, thereby achieving the function of conveying the workpiece and providing convenience for the processing personnel.

[0034] Specifically, the bottom end thread of the adjusting screw 1044 penetrates the top surface of the supporting member 104 and is movably connected with the top surface of the sliding member 1042;

[0035] In this embodiment, the adjustment knob 1045 is mainly used to drive the sliding member 1042 to slide along the inner wall of the sliding cavity 1041, thereby achieving the effect of changing the roller 1043, facilitating the subsequent rotation and pressing of the workpiece.

[0036] In this embodiment, please refer to Figure 1 , Figure 2 , Figure 4 ,and Figure 5 A lifting mechanism 2 is arranged between the mounting support plate 101 and the device body 1, and the lifting mechanism 2 comprises a piston sleeve 201 and a support base 202, both of which are fixedly mounted on the inner bottom end of the device body 1, a piston column 203 is arranged on the top of the piston sleeve 201, a servo motor 204 is fixedly mounted on the front side of the support base 202, a main pulley 2041 is fixedly sleeved on the output end of the servo motor 204, an active cavity 205 is opened on the top surface of the support base 202, a driving wheel 206 and a U-shaped support column 207 are arranged inside the active cavity 205, and a slave pulley 2061 is fixedly arranged on the left end of the driving wheel 206;

[0037] Specifically, the piston sleeve 201 is respectively located at the inner end corners of the device body 1, the bottom end of the piston column 203 fits through the top surface of the piston sleeve 201 and extends inward, the top surface of the piston column 203 and the U-shaped support column 207 are welded and connected to the bottom surface of the mounting support plate 101, the inner wall of the movable cavity 205 is in sliding contact with the outer surface of the U-shaped support column 207, the main pulley 2041 is connected to the slave pulley 2061 through a belt, and the inner wall of the U-shaped support column 207 is provided with a tooth groove meshing with the driving wheel 206;

[0038] In this embodiment, the piston column 203 is mainly used to fit and move with the piston sleeve 201 to support the mounting support plate 101, and the servo motor 204 is mainly used to drive the main pulley 2041 to rotate. Driven by the belt, the slave pulley 2061 drives the driving wheel 206 to rotate, and the driving wheel 206 engages and drives the U-shaped support column 207 to move vertically, thereby achieving the effect of lifting and lowering the conveyor belt, making it convenient for workpieces of different sizes to contact the sanding belt 108, meeting the needs of users.

[0039] The working process of the utility model is as follows: when using the sanding mechanism of a sanding machine with an inclined sanding frame, first, the workpiece is placed on the conveyor belt, and then the conveying motor 105 is started. The output end of the conveying motor 105 drives the No. 2 conveying roller 1032 to rotate, and the No. 2 conveying roller 1032 drives the conveyor belt to move, thereby realizing the mobile transmission of the workpiece, and finally, the driving motor 109 can be started, and the driving motor 109 drives the lower sand roller 102 to rotate, and the lower sand roller 102 realizes the rotation movement of the sand belt 108 through the upper sand roller 107. Under the action of the sand belt 108, the grinding process of the workpiece is realized. Further, when it is necessary to process workpieces of different sizes, the servo motor is started. 204, the output end of the servo motor 204 drives the main pulley 2041 to rotate, and the main pulley 2041 drives the slave pulley 2061 to rotate through the belt, and the slave pulley 2061 drives the driving wheel 206 to rotate, and under the meshing transmission of the driving wheel 206 and the inner wall of the U-shaped support column 207, the U-shaped support column 207 moves along the inner wall of the movable cavity 205, thereby realizing the movement of the mounting support plate 101, and the fitting sliding between the piston column 203 and the piston sleeve 201 can ensure the stability of the mounting support plate 101 when moving, and then the mounting support plate 101 drives the conveying bracket 103 and the workpiece on the top of the conveyor belt to move until the workpiece reaches the required position, thereby improving the application range of the sanding machine.

[0040] 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 these 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 sanding mechanism of a sanding machine with an inclined sanding frame, comprising a device body (1), characterized in that: The device body (1) is provided with a mounting support plate (101) and a lower sand roller (102) inside, and a conveying bracket (103) is fixedly installed on the top of the mounting support plate (101). A No. 1 conveying roller (1031), a No. 2 conveying roller (1032) and a roller (1033) are rotatably arranged on the inner side of the conveying bracket (103) through bearings. A support member (104) is fixedly installed on the top of the conveying bracket (103). A sliding cavity (1041) is provided inside the support member (104). A sliding member (1042) is provided inside the sliding cavity (1041). A roller (1043) is rotatably arranged between the sliding members (1042). An adjusting screw (1044) is arranged at the top of the support member (104), an adjusting knob (1045) is fixedly installed at the top of the adjusting screw (1044), a conveying motor (105) is fixedly installed on the left side of the conveying bracket (103) at the left end, a lifting mechanism (2) is arranged between the mounting support plate (101) and the device body (1), fasteners (106) are fixedly installed on the left and right sides of the top of the device body (1), an upper sand roller (107) is rotatably arranged between the fasteners (106), a sand belt (108) is sleeved between the upper sand roller (107) and the lower sand roller (102), and a driving motor (109) is fixedly installed on the left side of the device body (1); The lifting mechanism (2) comprises a piston sleeve (201) and a support base (202), wherein the piston sleeve (201) and the support base (202) are both fixedly mounted on the inner bottom end of the device body (1), a piston column (203) is arranged on the top of the piston sleeve (201), a servo motor (204) is fixedly mounted on the front side of the support base (202), a main pulley (2041) is fixedly sleeved on the output end of the servo motor (204), an active cavity (205) is opened on the top surface of the support base (202), a driving wheel (206) and a U-shaped support column (207) are respectively arranged inside the active cavity (205), and a slave pulley (2061) is fixedly arranged on the left end of the driving wheel (206).

2. The sanding mechanism of the sanding machine with an inclined sanding frame according to claim 1, characterized in that: The left and right ends of the lower sand roller (102) are rotatably connected to the left and right inner walls of the device body (1), and the left end thereof is fixedly connected to the output end of the driving motor (109).

3. The sanding mechanism of the sanding machine with an inclined sanding frame according to claim 1 is characterized in that: The outer sides of the No. 1 conveying roller (1031) and the No. 2 conveying roller (1032) are both sleeved with a conveying belt, and there are a plurality of rollers (1033), and the top surfaces of the outer sides of the plurality of rollers (1033) are flush with the top surfaces of the No. 1 conveying roller (1031) and the No. 2 conveying roller (1032).

4. The sanding mechanism of the sanding machine with an inclined sanding frame according to claim 1, characterized in that: The output end of the conveying motor (105) passes through the left side surface of the conveying bracket (103) and is connected to the left end of the second conveying roller (1032).

5. The sanding mechanism of the sanding machine with an inclined sanding frame according to claim 1, characterized in that: The bottom end thread of the adjusting screw (1044) penetrates the top surface of the supporting member (104) and is movably connected to the top surface of the sliding member (1042).

6. The sanding mechanism of the sanding machine with an inclined sanding frame according to claim 1, characterized in that: The piston sleeve (201) is respectively located at the inner end corner of the device body (1); the bottom end of the piston column (203) fits through the top surface of the piston sleeve (201) and extends inward; the top surfaces of the piston column (203) and the U-shaped support column (207) are both welded to the bottom surface of the mounting support plate (101).

7. The sanding mechanism of the sanding machine with an inclined sanding frame according to claim 1, characterized in that: The inner wall of the movable cavity (205) is in sliding contact with the outer surface of the U-shaped support column (207).

8. The sanding mechanism of the sanding machine with an inclined sanding frame according to claim 1, characterized in that: The main pulley (2041) is connected to the slave pulley (2061) via a belt, and the inner wall of the U-shaped support column (207) is provided with a tooth groove that meshes with the driving wheel (206).

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