Tractor accessory drilling device

Abstract

The utility model relates to the technical field of drilling machining, in particular to a tractor accessory drilling device which bears and transports workpieces through a conveying device, reduces labor intensity of operators, provides supporting force for the workpieces on the conveying device through a bearing device, reduces damage to the conveying device in the drilling machining process and improves drilling efficiency. Through the auxiliary device, the stability of the bearing device is improved, meanwhile, the automation degree of equipment is increased, and the practicability of the device is improved; comprising a body mechanism and a drill bit installed on the top end face of the body mechanism. Comprising a conveying device, a bearing device and an auxiliary device, the bearing device is installed on the conveying device, and the auxiliary device is installed on the conveying device.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling processing, in particular to a drilling device for tractor accessories. Background Art

[0002] Tractors are commonly used and indispensable tools in agricultural production. The main function of tractors is to transport various mobile operations. Different tractors have different types and sizes. In the process of tractor production, it is necessary to drill holes in engine parts, fuel system parts, cooling system parts, electrical system parts, transmission system parts, etc.

[0003] The Chinese utility model patent with application number CN202223060197.7 in the prior art relates to an adjustable drilling device for tractor assembly, including a main body mechanism, an assembly table, a support, a connecting frame, a drill bit, a driving part and a push rod, etc. The assembly table can be cleaned so that impurities and waste generated during tractor assembly and drilling can be cleaned up, thereby improving the use effect of the device.

[0004] However, in actual use, the above device requires an operator to carry the workpiece to the processing platform and move the workpiece out of the platform area again after the processing is completed. Some parts themselves are heavy, which increases the labor intensity of the operator. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a tractor accessory drilling device which carries and transports workpieces through a conveying device, reduces the labor intensity of operators, provides support for the workpieces on the conveying device through a supporting device, reduces damage to the conveying device during drilling, improves the stability of the supporting device through an auxiliary device, and at the same time increases the degree of automation of the equipment, thereby improving the practicability of the device.

[0006] The utility model discloses a drilling device for tractor accessories, comprising a main body mechanism and a drill bit, wherein the drill bit is installed on the top surface of the main body mechanism; comprising a conveying device, a supporting device and an auxiliary device, wherein the supporting device is installed on the conveying device, and the auxiliary device is installed on the conveying device; the conveying device is used to carry and transport the workpiece, thereby reducing the labor intensity of operators; the supporting device is used to provide support for the workpiece on the conveying device, thereby reducing damage to the conveying device during the drilling process; the auxiliary device is used to improve the stability of the supporting device, thereby increasing the automation degree of the equipment and improving the practicability of the device.

[0007] Preferably, the conveying device includes a reducer, a motor, a conveying roller, a conveyor belt and rubber support strips. The reducer is installed on the front end surface of the conveying frame, and the motor is installed on the reducer. Multiple groups of conveying rollers are horizontally installed in the conveying frame, and the conveyor belts are sleeved on the multiple groups of conveying rollers. The sidemost group of conveying rollers is connected to the output end of the reducer, and multiple groups of rubber support strips are evenly installed on the upper end surface of the conveyor belt. The workpiece to be processed is supported by the multiple groups of rubber support strips, which facilitates the subsequent supporting device to separate the workpiece to be processed from the conveyor belt. The reducer is turned on to transmit power to the conveying rollers through the motor to drive the conveying rollers to rotate. The workpiece is transported by the multiple groups of conveying rollers in cooperation with the conveyor belt, which reduces the labor intensity of the operator and reduces the time required for transportation, thereby improving the production efficiency and practicality of the device.

[0008] Preferably, it also includes a first electric cylinder and a fixed plate. The main body mechanism is installed on the upper end surface of the conveyor frame through multiple groups of brackets. Two groups of first electric cylinders are respectively installed on the front and rear side surfaces of the conveyor frame. The moving ends of the two groups of first electric cylinders pass through the outer side surface of the conveyor frame to enter the interior of the conveyor frame. The two groups of fixed plates are respectively connected to the moving ends of the front and rear groups of first electric cylinders, and the two groups of fixed plates are located on the lower side of the main body mechanism. By controlling the extension of the two front and rear groups of first electric cylinders, the two groups of fixed plates squeeze and fix the workpiece, thereby reducing the influence of the workpiece position caused by the vibration of the equipment during processing on the processing accuracy, and improving the stability of the device.

[0009] Preferably, the supporting device comprises an extension bracket, a reduction motor, a lead screw, a limit light rod, a transverse moving platform, a nut, an electromagnet, a connecting sleeve and a supporting plate, a group of rectangular holes are respectively arranged on the front and rear end surfaces of the conveying frame and are both located on the lower side of the main body mechanism, a plurality of sliding grooves are arranged on the lower end surface of the rectangular hole, and the plurality of supporting plates are located in the plurality of sliding grooves of the rectangular holes, a group of extension brackets are respectively installed on the front and rear end surfaces of the conveying frame, a reduction motor is installed on the rear end surface of the rear extension bracket, the lead screw and two groups of limit light rods are horizontally installed on the two groups of extension brackets and pass through the two groups of rectangular holes on the conveying frame, the output end of the reduction motor is connected to the lead screw, the two groups of limit light rods are respectively located on the left and right sides of the lead screw, the transverse moving platform is connected to the lead screw through a nut, the two groups of limit light rods both pass through the transverse moving platform, an electromagnet is installed on the upper part of the rear end surface of the transverse moving platform, a plurality of connecting sleeves are installed on the upper part of the front end surface of the transverse moving platform corresponding to the positions of the plurality of supporting plates, and the rear of the supporting plate can Inserted into the interior of the connecting sleeve, multiple groups of rectangular holes are provided on the upper part of the front extension bracket, and multiple groups of supporting plates can be inserted into the rectangular holes of the front extension bracket, and the width of the supporting plates is smaller than the distance between two adjacent groups of rubber support strips; the movement of the supporting plates is limited by the sliding grooves in the rectangular holes on the conveying frame, and the multiple groups of supporting plates are connected to the transverse moving platform by turning on the electromagnet to adsorb the rear of the supporting plates, and the connection positions of the supporting plates and the transverse moving platform are limited by multiple groups of connecting sleeves to prevent deviation, and the reduction motor is turned on to transmit power to the lead screw to drive the lead screw to rotate, thereby cooperating with the nut transmission to drive the multiple groups of supporting plates on the transverse moving platform to move back and forth, so that the supporting plates are inserted between adjacent rubber support strips, and the workpiece to be processed is lifted up, thereby reducing the pressure on the conveying device during the processing, and the movement process of the transverse moving platform is limited by two groups of limiting light rods, so as to reduce the vibration amplitude of the transverse moving platform itself during the movement process, thereby improving the stability of the device and the practicality of the device.

[0010] Preferably, it also includes a pressure switch, and a group of pressure switches are installed on the front end surface of the rectangular hole of the front extension bracket; when the multiple groups of support plates move to the front of the rectangular groove in the front extension bracket, the multiple groups of support plates are pressed against the multiple groups of pressure switches. When the multiple groups of pressure switches detect that the pressure is greater than the preset value, the reduction motor is controlled to stop, and the moving area of ​​the support plate is limited to prevent equipment failure.

[0011] Preferably, the auxiliary device includes a second electric cylinder, a pressure plate, a vibration sensor and a rubber toggle block. The second electric cylinder is installed at the rear of the upper end surface of the conveying frame, and the second electric cylinder is located at the lower side of the main body mechanism. The moving end of the second electric cylinder passes through the upper end surface of the conveying frame and extends to the rectangular hole at the rear of the conveying frame and is connected to the pressure plate. An installation groove is opened on the rear end surface of the right part of the conveying frame, and a vibration sensor is installed at the bottom of the installation groove. A rubber toggle block is connected to the side of the vibration sensor. The rubber toggle block is at the same height as the rubber support strip and contacts the rubber support strip during the rotation of the conveyor belt. The pressure plate is extended by controlling the second electric cylinder to extend. The plurality of support plates are pressed against the plurality of support plates to fix their positions, and then the nuts are closed and the transverse platform is controlled to move backward to disconnect from the plurality of support plates, so as to prevent the vibration of the support plates during processing from causing damage to the transmission components and connecting components in the support device, thereby improving the practicability of the device; during the rotation of the conveyor belt, the plurality of rubber support strips on the conveyor belt continuously hit the rubber toggle block to drive the rubber toggle block to vibrate, and the vibration sensor collects the vibration signal on the rubber toggle block, so as to facilitate the operator to control the conveying device to stop, so that the plurality of support plates are located between the two groups of rubber support strips on the conveyor belt, thereby improving the practicability of the device.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the workpiece is carried and transported by the conveying device, thereby reducing the labor intensity of the operator; the support device provides support for the workpiece on the conveying device, thereby reducing the damage to the conveying device during the drilling process; the stability of the supporting device is improved by the auxiliary device, while the automation degree of the equipment is increased, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the first cross-sectional structure of the utility model;

[0015] Figure 3 It is a second cross-sectional structural schematic diagram of the utility model;

[0016] Figure 4 It is a third cross-sectional structural schematic diagram of the utility model;

[0017] Figure 5 It is a partial enlarged structural schematic diagram of the utility model;

[0018] Markings in the attached drawings: 1. main body; 2. drill bit; 3. conveyor frame; 4. reducer; 5. motor; 6. conveyor roller; 7. conveyor belt; 8. rubber support strip; 9. first electric cylinder; 10. fixed plate; 11. extension bracket; 12. reduction motor; 13. lead screw; 14. limit rod; 15. transverse platform; 16. nut; 17. electromagnet; 18. connecting sleeve; 19. support plate; 20. pressure switch; 22. second electric cylinder; 23. pressure plate; 24. vibration sensor; 25. rubber toggle block. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model 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 utility model more thorough and comprehensive. Example

[0020] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The supporting device is installed on the conveying device, and the auxiliary device is installed on the conveying device;

[0021] First, the workpiece to be processed is placed on the multiple groups of rubber support strips 8 on the conveyor belt 7, and then the reducer 4 is turned on to transmit the power to the conveyor roller 6 through the motor 5 to drive the conveyor roller 6 to rotate, and the workpiece is transported by the multiple groups of conveyor rollers 6 in cooperation with the conveyor belt 7. After the workpiece is transported to the lower side of the main body mechanism 1, the conveyor belt 7 is controlled to rotate, and the front and rear two groups of first electric cylinders 9 are controlled to extend so that the two groups of fixed plates 10 limit the workpiece, and at the same time, the reduction motor 12 is turned on to transmit the power to the lead screw 13 to drive the lead screw 13 to rotate, thereby cooperating with the nut 16 to drive the transverse The multiple groups of supporting plates 19 on the moving platform 15 move forward and backward, so that the supporting plates 19 are inserted between the adjacent rubber support strips 8 to lift the workpiece to be processed; then the first electric cylinder 9 is controlled to continue to extend so that the two groups of fixing plates 10 fix the position of the workpiece to be processed, and then the second electric cylinder 22 is controlled to extend so that the pressing plate 23 presses against the multiple groups of supporting plates 19 to fix the position of the supporting plates 19, and then the nut 16 is closed and the traverse platform 15 is controlled to move backward to disconnect from the multiple groups of supporting plates 19, and finally the workpiece is opened by the drill bit 2;

[0022] The conveying device includes a reducer 4, a motor 5, a conveying roller 6, a conveying belt 7 and a rubber support strip 8. The reducer 4 is installed on the front end surface of the conveying frame 3, and the motor 5 is installed on the reducer 4. Multiple groups of conveying rollers 6 are horizontally installed in the conveying frame 3, and the conveying belt 7 is sleeved on the multiple groups of conveying rollers 6. The sidemost group of conveying rollers 6 is connected to the output end of the reducer 4, and multiple groups of rubber support strips 8 are evenly installed on the upper end surface of the conveying belt 7.

[0023] It also includes a first electric cylinder 9 and a fixing plate 10. The main body mechanism 1 is installed on the upper end surface of the conveying frame 3 through multiple sets of brackets. Two sets of first electric cylinders 9 are respectively installed on the front and rear side surfaces of the conveying frame 3. The moving ends of the two sets of first electric cylinders 9 pass through the outer side surface of the conveying frame 3 and enter the inside of the conveying frame 3. The two sets of fixing plates 10 are respectively connected to the moving ends of the front and rear two sets of first electric cylinders 9, and the two sets of fixing plates 10 are located on the lower side of the main body mechanism 1.

[0024] The supporting device includes an extension bracket 11, a reduction motor 12, a lead screw 13, a limit light rod 14, a transverse platform 15, a nut 16, an electromagnet 17, a connecting sleeve 18 and a supporting plate 19. A group of rectangular holes are respectively arranged on the front and rear end surfaces of the conveying frame 3 and are both located on the lower side of the main body mechanism 1. A plurality of sliding grooves are arranged on the lower end surface of the rectangular hole. The plurality of supporting plates 19 are located in the plurality of sliding grooves of the rectangular hole. A group of extension brackets 11 are respectively installed on the front and rear end surfaces of the conveying frame 3. A reduction motor 12 is installed on the rear end surface of the rear extension bracket 11. The lead screw 13 and two groups of limit light rods 14 are horizontally installed on the two groups of extension brackets 11 and pass through the two groups of rectangular holes on the conveying frame 3. The output end of the machine 12 is connected to the lead screw 13, and two groups of limit light rods 14 are respectively located on the left and right sides of the lead screw 13. The transverse platform 15 is connected to the lead screw 13 through a nut 16. The two groups of limit light rods 14 pass through the transverse platform 15. An electromagnet 17 is installed on the upper part of the rear end surface of the transverse platform 15. Multiple groups of connecting sleeves 18 are installed on the upper part of the front end surface of the transverse platform 15 corresponding to the positions of multiple groups of supporting plates 19. The rear part of the supporting plate 19 can be inserted into the connecting sleeve 18. Multiple groups of rectangular holes are arranged on the upper part of the front extension bracket 11. Multiple groups of supporting plates 19 can be inserted into the rectangular holes of the front extension bracket 11. The width of the supporting plate 19 is less than the distance between two adjacent groups of rubber support strips 8.

[0025] It also includes a pressure switch 20, and a group of pressure switches 20 are installed on the front end surface of the rectangular hole in the front extension bracket 11;

[0026] The auxiliary device includes a second electric cylinder 22, a pressure plate 23, a vibration sensor 24 and a rubber toggle block 25. The second electric cylinder 22 is installed at the rear of the upper end surface of the conveying frame 3. The second electric cylinder 22 is located at the lower side of the main body mechanism 1. The moving end of the second electric cylinder 22 passes through the upper end surface of the conveying frame 3 and extends to the rectangular hole at the rear of the conveying frame 3 and is connected to the pressure plate 23. A mounting groove is opened on the rear end surface of the right part of the conveying frame 3. A vibration sensor 24 is installed at the bottom of the mounting groove. A rubber toggle block 25 is connected to the side of the vibration sensor 24. The rubber toggle block 25 is at the same height as the rubber support strip 8 and contacts the rubber support strip 8 during the rotation of the conveyor belt 7.

[0027] The workpiece is carried and transported by the conveying device, which reduces the labor intensity of the operators. The support device provides support for the workpiece on the conveying device to reduce the damage to the conveying device during the drilling process. The stability of the support device is improved by the auxiliary device, while the automation degree of the equipment is increased, thereby improving the practicability of the device.

[0028] The reducer 4, the motor 5, the first electric cylinder 9, the second electric cylinder 22, the reduction motor 12, the electromagnet 17, the pressure switch 20 and the vibration sensor 24 of the tractor accessory drilling device of the utility model are purchased on the market, and the technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative labor.

[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A tractor accessory drilling device; characterized in that: It includes a conveying device, a supporting device and an auxiliary device, wherein the supporting device is installed on the conveying device and the auxiliary device is installed on the conveying device; The conveying device comprises a reducer (4), a motor (5), a conveying roller (6), a conveying belt (7) and a rubber support strip (8). The reducer (4) is installed on the front end surface of the conveying frame (3), the motor (5) is installed on the reducer (4), a plurality of groups of conveying rollers (6) are installed horizontally in the conveying frame (3), the conveying belt (7) is sleeved on the plurality of groups of conveying rollers (6), the sidemost group of conveying rollers (6) is connected to the output end of the reducer (4), and a plurality of groups of rubber support strips (8) are evenly installed on the upper end surface of the conveying belt (7).

2. A tractor accessory drilling device as claimed in claim 1, characterized in that: It also includes a first electric cylinder (9) and a fixed plate (10); the main body mechanism (1) is mounted on the upper end surface of the conveying frame (3) through a plurality of brackets; two sets of first electric cylinders (9) are respectively mounted on the front and rear side surfaces of the conveying frame (3); the moving ends of the two sets of first electric cylinders (9) pass through the outer side surface of the conveying frame (3) and enter the interior of the conveying frame (3); the two sets of fixed plates (10) are respectively connected to the moving ends of the front and rear sets of first electric cylinders (9), and the two sets of fixed plates (10) are located on the lower side of the main body mechanism (1).

3. A tractor accessory drilling device as claimed in claim 1, characterized in that: The supporting device comprises an extension bracket (11), a reduction motor (12), a lead screw (13), a limit rod (14), a transverse platform (15), a nut (16), an electromagnet (17), a connecting sleeve (18) and a supporting plate (19). A group of rectangular holes are respectively arranged on the front and rear end surfaces of the conveying frame (3) and are both located on the lower side of the main body mechanism (1). A plurality of sliding grooves are arranged on the lower end surface of the rectangular hole. The plurality of supporting plates (19) are located in the plurality of sliding grooves of the rectangular hole. A group of extension brackets (11) are respectively installed on the front and rear end surfaces of the conveying frame (3). A reduction motor (12) is installed on the rear end surface of the rear extension bracket (11). The lead screw (13) and the two groups of limit rods (14) are horizontally installed on the two groups of extension brackets (11) and pass through the two groups of rectangular holes on the conveying frame (3). The reduction motor The output end of the (12) is connected to the lead screw (13), the two groups of limit light rods (14) are respectively located on the left and right sides of the lead screw (13), the transverse platform (15) is connected to the lead screw (13) through a nut (16), the two groups of limit light rods (14) both pass through the transverse platform (15), an electromagnet (17) is installed on the upper part of the rear end surface of the transverse platform (15), and a plurality of connecting sleeves (18) are installed on the upper part of the front end surface of the transverse platform (15) at positions corresponding to the plurality of supporting plates (19), the rear part of the supporting plate (19) can be inserted into the interior of the connecting sleeve (18), the upper part of the front extension bracket (11) is provided with a plurality of rectangular holes, the plurality of supporting plates (19) can be inserted into the rectangular holes of the front extension bracket (11), and the width of the supporting plate (19) is smaller than the distance between two adjacent groups of rubber support strips (8).

4. A tractor accessory drilling device as claimed in claim 3, characterized in that: It also includes a pressure switch (20), and a group of pressure switches (20) are installed on the front end surface of the rectangular hole in the front extension bracket (11).

5. A tractor accessory drilling device as claimed in claim 1, characterized in that: The auxiliary device comprises a second electric cylinder (22), a pressure plate (23), a vibration sensor (24) and a rubber toggle block (25). The second electric cylinder (22) is installed at the rear of the upper end surface of the conveying frame (3). The second electric cylinder (22) is located at the lower side of the main body mechanism (1). The movable end of the second electric cylinder (22) passes through the upper end surface of the conveying frame (3) and extends to the rectangular hole at the rear of the conveying frame (3) to be connected to the pressure plate (23). An installation groove is opened on the rear end surface of the right part of the conveying frame (3). The vibration sensor (24) is installed at the bottom of the installation groove. The side of the vibration sensor (24) is connected to the rubber toggle block (25). The rubber toggle block (25) is at the same height as the rubber support strip (8) and contacts the rubber support strip (8) during the rotation of the conveyor belt (7).

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