Agricultural tool shoulder treading sleeve installation device and use method thereof

Abstract

The invention relates to the field of agricultural tool processing, in particular to an agricultural tool shoulder treading sleeve installing device which comprises a workbench, a driving device is arranged on the workbench, the output end of the driving device is connected with a sleeve, sliding grooves for the sleeve to slide front and back are formed in the two sides of the sleeve, and the sleeve is installed on a supporting frame located on the front portion of the sleeve in a sliding mode; a sleeve placing frame is sleeved with the sleeve, the rear section of the sleeve placing frame is located in the sleeve and fixedly installed on the supporting frame, and the front section of the sleeve placing frame extends out of the front end of the sleeve and is used for placing a sleeve; the sleeve slides forwards to push the sleeve forwards from the front section of the sleeve placement frame to be mounted on the agricultural tool pedal shoulder, and the front section of the sleeve placement frame is retracted into the sleeve; the sleeve slides backwards to reset, and the front section of the sleeve placing frame penetrates out of the front end of the sleeve. The sleeve mounting device is reasonable and simple in structure, more stable, time-saving and labor-saving in sleeve mounting, more accurate in mounting, better in effect, higher in efficiency and higher in product percent of pass.

Description

Technical Field

[0001] This invention relates to the field of agricultural tool processing, specifically to an agricultural tool shoulder sleeve installation device and its usage method. Background Technology

[0002] Currently in the agricultural tool manufacturing industry, the assembly of footplate sleeves is generally done manually. Part of the sleeve is first slipped onto the footplate, then hammered into place. Installing a single sleeve requires multiple hammering operations, making this method time-consuming and labor-intensive. Furthermore, it's easy to accidentally cut one's hand during the process, causing unavoidable injury, and the hammering can also damage the product. Manual sleeve installation is slow and ineffective.

[0003] There is a need for a device and method that can quickly install the sleeve onto the shoulder to solve the problems of low efficiency, easy injury to workers, and high product damage rate in the existing technology. Summary of the Invention

[0004] To address the problems of low efficiency, high risk of injury during manual operation, and high product damage rate in the installation of shoulder sleeves for agricultural tools in existing technologies, a device and method for rapid and efficient installation of shoulder sleeves are proposed. This method offers high efficiency, a high product qualification rate, and more accurate, fast, and convenient installation.

[0005] To achieve the above objectives, an agricultural tool shoulder sleeve installation device is provided, including a workbench, a drive device is provided on the workbench, the output end of the drive device is connected to a sleeve, and the sleeve is provided with sliding grooves on both sides for sliding back and forth, so that the sleeve is slidably installed on a support frame located at its front. A sleeve placement rack is fitted inside the sleeve. The rear section of the sleeve placement rack is located inside the sleeve and is fixedly installed on the support frame. The front section of the sleeve placement rack extends out of the front end of the sleeve to place the sleeve. The sleeve slides forward, pushing the sleeve from the front section of the sleeve placement frame forward and installing it on the shoulder of the agricultural tool. The front section of the sleeve placement frame retracts into the sleeve. The sleeve slides backward to reset, and the front section of the sleeve placement frame protrudes from the front end of the sleeve.

[0006] Preferably, the output end of the drive device is provided with a connector, and the rear end of the sleeve is provided with a connecting piece. The drive device and the sleeve are connected through the connector and the connecting piece. The sleeve and the sleeve placement rack are located on the same axis.

[0007] Preferably, the driving device includes a cylinder, which is fixed to the worktable by a cylinder side plate. The cylinder side plate is provided with a through hole that allows the cylinder extension end to extend. A reversing valve base plate is provided above the cylinder side plate. A reversing valve for controlling the start and stop of the cylinder is installed on the reversing valve base plate. The reversing valve is connected to the cylinder through an air pipe.

[0008] Preferably, the sleeve is a hollow cylindrical structure with a sleeve end plate at its front end and a sliding hole at the center of the sleeve end plate, through which the front section of the sleeve placement bracket extends.

[0009] Preferably, both the front and rear sections of the sleeve placement frame are cylindrical structures, with the cylindrical diameter of the rear section being larger than that of the front section. The rear section of the sleeve placement frame is provided with fixing holes for fixing to the support frame; The upper part of the support frame is provided with mounting holes, through which a fixed shaft is installed; The fixed shaft passes through the sliding groove on the side of the sleeve and the fixed hole at the rear of the sleeve placement bracket, allowing the sleeve to slide back and forth on the fixed shaft. The sleeve placement bracket is fixedly installed on the support frame.

[0010] Preferably, the agricultural tool shoulder sleeve installation device further includes a positioning device for fixing the position of the agricultural tool. The positioning device includes a positioning base installed on the workbench, a positioning element provided on the positioning base to position the side edge of the agricultural tool body and the shoulder, and a support element to support the bottom of the agricultural tool body, so that the agricultural tool shoulder is aligned with the sleeve.

[0011] Preferably, the positioning element includes a side plate, a positioning piece, and an inclined positioning plate; The support components include a left-side bracket, a horizontal bracket, and a vertical bracket; The side plate positions the right side of the agricultural tool, and a right positioning plate is provided on the side plate to limit the position of the agricultural tool body; A left-side bracket is installed opposite the side plate to support the bottom surface of the left side plate of the agricultural tool; An inclined positioning plate is installed between the side plate and the left bracket to support the bottom of the agricultural tool; the inclined positioning plate positions the plate of the agricultural tool at an angle so that the plate shoulder is aligned with the sleeve. A positioning plate is installed on the positioning base on the rear side of the inclined positioning plate to support and limit the movement of the agricultural tool tread. A bracket is provided on the positioning base on the front side of the inclined positioning plate to support the tool board; the bracket includes an outwardly extending horizontal bracket connected to the positioning base, and a vertical bracket set perpendicular to the horizontal bracket. Side plates, right-side positioning plates, left-side brackets, inclined positioning plates, positioning pieces, and brackets provide multi-directional positioning for agricultural tools.

[0012] Preferably, the sleeve has a transverse slit, the width of which is slightly smaller than the thickness of the agricultural tool plate.

[0013] A method for using a shoulder sleeve installation device for agricultural tools, the specific steps of which are as follows: Step 1: Place the sleeve onto the front section of the sleeve placement frame; Step 2: Place the farm tool on the positioning device, aligning the tool shoulder with the sleeve; Step 3: Start the drive device to make the sleeve slide forward and push the sleeve forward on the agricultural tool plate, and the shoulder is locked into the sleeve; Step 4: After the sleeve is installed, the drive device drives the sleeve to reset, and the front end of the sleeve slides backward to enter the next sleeve installation.

[0014] Preferably, in step 2, the positioning device supports the bottom of the agricultural tool and adjusts its angle, positions the side and the shoulder, and aligns the shoulder of the agricultural tool with the sleeve; the sleeve is adjusted so that the edge of the agricultural tool and the transverse seam of the sleeve are on the same plane. In steps 3 and 4, the sliding grooves on both sides of the sleeve slide on the fixed shaft, and the front end of the sleeve slides in the front section of the sleeve placement bracket through the sliding hole. The sleeve is pushed forward and the sleeve slides forward on the front section of the sleeve placement frame. The transverse seam of the sleeve moves along the edge of the agricultural tool board, so that the shoulder is locked into the sleeve and the sleeve is installed on the shoulder of the agricultural tool. The sleeve slides backward and the front section of the sleeve placement frame extends out of the sliding hole, waiting for the sleeve to be placed, and the sleeve installation is performed again.

[0015] The beneficial effects of this invention are: 1. The drive device provides power for the installation of the sleeve, replacing manual hammering and chisel work, making it faster, more efficient, and allowing for more accurate application of force.

[0016] 2. The sleeve is designed for sliding. A sleeve placement rack is installed inside the sleeve. The front end of the sleeve placement rack extends out of the front end of the sleeve to place the sleeve. The sleeve and the sleeve placement rack are on the same axis. The drive device pushes the sleeve forward, and the sleeve pushes the sleeve at the front end of the sleeve placement rack forward to slide and install it onto the shoulder of the agricultural tool. This force application is accurate and stable, ensuring that the sleeve is quickly and accurately installed onto the shoulder of the agricultural tool.

[0017] 3. The positioning device supports the bottom of the agricultural tool and adjusts its angle, positioning the side and shoulder of the tool so that the shoulder of the tool is aligned with the sleeve; the sleeve is adjusted so that the edge of the tool is on the same plane as the transverse seam of the sleeve, ensuring that the edge of the tool can be accurately inserted into the transverse seam of the sleeve, and the shoulder of the tool can be inserted into the sleeve, ensuring the accurate installation of the shoulder sleeve, improving the installation efficiency of the sleeve and the product qualification rate.

[0018] 4. The workbench design ensures stability and ease of operation during the sleeve installation process.

[0019] 5. The present invention has a reasonable and simple structure, which makes the installation of the sleeve more stable, time-saving and labor-saving, and the installation is more accurate, effective and efficient, with a higher product qualification rate. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure when installing the A-shoulder sleeve in this invention. Figure 1 ; Figure 2 This is a schematic diagram of the overall structure when installing the A-shoulder sleeve in this invention. Figure 2 ; Figure 3 This is a schematic diagram of the driving device and sleeve structure in this invention; Figure 4 This is a schematic diagram of the drive device in this invention; Figure 5 This is a schematic diagram showing the disassembled structure of the sleeve, sleeve placement bracket, and sleeve in this invention; Figure 6 This is a schematic diagram of the sleeve and positioning device used when installing the A-shoulder sleeve in this invention. Figure 1 ; Figure 7 This is a schematic diagram of the sleeve and positioning device used when installing the A-shoulder sleeve in this invention. Figure 2 ; Figure 8 This is a schematic diagram of the support frame and positioning device for installing the A-shoulder sleeve in this invention; Figure 9 This is a schematic diagram showing the position of the A-shoulder sleeve during installation in this invention; Figure 10 This is a schematic diagram of the positioning device structure during the installation of the B-shoulder sleeve in this invention; Figure 11 This is a schematic diagram showing the position of the B-shoulder sleeve during installation in this invention; In the diagram: 1. Workbench; 2. Positioning device; 2-1. Positioning base; 2-2. Side plate; 2-3. Horizontal bracket; 2-4. Vertical bracket; 2-5. Positioning piece; 2-6. Left side bracket; 2-7. Right side positioning plate; 2-8. Inclined positioning plate; 3. Drive device; 3-1. Cylinder; 3-2. Air pipe; 3-3. Reversing valve; 3-4. Reversing valve base plate; 3-5. Connector; 3-6. Cylinder side plate; 4. Sleeve; 4-1. Sliding groove; 4-2. Sliding hole; 4-3. Connecting piece; 4-4. Sleeve end plate; 5. Sleeve placement rack; 5. Front section of sleeve placement rack; 5-1. Rear section of sleeve placement rack; 5-2. Fixing hole; 5-3. Support frame; 6. Mounting hole; 6-1. Fixing shaft; 6-2. Sleeve; 7. Horizontal seam; 7-1. Detailed Implementation

[0021] Combination Figure 1-11 The present invention will be further described with reference to specific embodiments.

[0022] A tool shoulder sleeve installation device includes a workbench 1, a drive device 3 on the workbench 1, and a sleeve 4 connected to the output end of the drive device 3. The sleeve 4 has sliding grooves 4-1 on both sides for sliding back and forth, allowing the sleeve 4 to slide on a support frame 6 located at its front. A sleeve placement frame 5 is fitted inside the sleeve 4, with its rear section 5-2 located inside the sleeve 4 and fixedly installed on the support frame 6. The front section 6-1 of the sleeve placement frame extends out from the front end of the sleeve 4 to place a sleeve 7. The sleeve 4 slides forward, pushing the sleeve 7 forward from the front section 5-1 of the sleeve placement frame and installing it on the tool shoulder. The front section 5-1 of the sleeve placement frame retracts into the sleeve 4. The sleeve 4 slides backward to reset, and the front section 5-1 of the sleeve placement frame protrudes from the front end of the sleeve 4.

[0023] The output end of the drive device 3 is provided with a connector 3-5, and the rear end of the sleeve 4 is provided with a connecting piece 4-3. The drive device 3 and the sleeve 4 are connected through the connector 3-5 and the connecting piece 4-3. The sleeve 4 and the sleeve placement bracket 5 are located on the same axis. The drive device 3 includes a cylinder 3-1, which is fixed on the worktable 1 by a cylinder side plate 3-6. The cylinder side plate 3-6 is provided with a through hole that allows the extended end of the cylinder 3-1 to extend. A reversing valve base plate 3-4 is provided above the cylinder side plate 3-6. A reversing valve 3-3 that controls the start and stop of the cylinder is installed on the reversing valve base plate 3-4. The reversing valve 3-3 is connected to the cylinder 3-1 through an air pipe 3-2.

[0024] The sleeve 4 is a hollow cylindrical structure with a sleeve end plate 4-4 at its front end. A sliding hole 4-2 is provided in the center of the sleeve end plate 4-4, and the front section 5-1 of the sleeve placement frame passes through the sliding hole 4-2. Both the front section 5-1 and the rear section 5-2 of the sleeve placement frame are cylindrical structures, with the cylindrical diameter of the rear section 5-2 being larger than that of the front section 5-1. The rear section 5-2 of the sleeve placement frame has a fixing hole 5-3 for fixing to the support frame 6. The upper part of the support frame 6 has a mounting hole 6-1, through which a fixing shaft 6-2 is installed. The fixing shaft 6-2 passes through the sliding groove 4-1 on the side of the sleeve 4 and the fixing hole of the rear section 5-2 of the sleeve placement frame, allowing the sleeve 4 to slide back and forth on the fixing shaft 6-2. The sleeve placement frame 5 is fixedly installed on the support frame 6.

[0025] The agricultural tool shoulder sleeve installation device also includes a positioning device 2 for fixing the position of the agricultural tool. The positioning device 2 includes a positioning base 2-1 installed on the workbench 1. The positioning base 2-1 is provided with positioning components that can position the side edge of the agricultural tool's board and the shoulder, as well as support components that can support the bottom of the agricultural tool's board, so that the agricultural tool shoulder is aligned with the sleeve 7. The positioning components include a side plate 2-2, a positioning piece 2-5, and an inclined positioning plate 2-8; the support components include a left side bracket 2-6, a horizontal bracket 2-3, and a vertical bracket 2-4; the side plate 2-2 positions the right side of the agricultural tool, and a right side positioning plate 2-7 is provided on the side plate 2-2 to limit the position of the agricultural tool's board; opposite to the side plate 2-2, a left side bracket 2-6 is provided to support the bottom surface of the left side of the agricultural tool's board; an inclined positioning plate 2-8 is provided between the side plate 2-2 and the left side bracket 2-6 to support the bottom of the agricultural tool; the inclined positioning plate 2-8 provides angular positioning for the agricultural tool's board. Align the shoulder of the tool with the sleeve 7; a positioning piece 2-5 is provided on the positioning base 2-1 on the rear side of the inclined positioning plate 2-8 to support and limit the shoulder of the tool; a bracket is provided on the positioning base 2-1 on the front side of the inclined positioning plate 2-8 to support the tool body; the bracket includes an outwardly extending horizontal bracket 2-3 connected to the positioning base 2-1, and a vertical bracket 2-4 perpendicular to the horizontal bracket 2-3; the side plate 2-2, the right positioning plate 2-7, the left bracket 2-6, the inclined positioning plate 2-8, the positioning piece 2-5, and the bracket provide multi-directional positioning for the tool. A transverse slit 7-1 is provided on the sleeve 7, the width of which is slightly smaller than the thickness of the tool body.

[0026] A method for using a shoulder sleeve installation device for agricultural tools, the specific steps of which are as follows: Step 1: Place the sleeve 7 onto the front section 5-1 of the sleeve placement frame; Step 2: Place the farm tool on the positioning device 2, aligning the shoulder of the farm tool with the sleeve 7; Step 3: Start the drive device 3, so that the sleeve 4 slides forward and pushes the sleeve 7 forward on the agricultural tool plate, and the shoulder is locked into the sleeve 7; Step 4: After the sleeve 7 is installed, the drive device 3 drives the sleeve 4 to reset, and the front end of the sleeve 4 slides backward to enter the next sleeve 7 installation.

[0027] In step 2, the positioning device 2 supports the bottom of the agricultural tool and adjusts its angle, positioning the side and shoulder so that the shoulder of the agricultural tool is aligned with the sleeve 7; the sleeve 7 is adjusted so that the edge of the agricultural tool is on the same plane as the transverse seam 7-1 of the sleeve 7; in steps 3 and 4, the sliding grooves 4-1 on both sides of the sleeve 4 slide on the fixed shaft 6-2, and the front end of the sleeve 4 slides through the sliding hole 4-2 on the front section 5-1 of the sleeve placement frame; the sleeve 4 pushes the sleeve 7 forward and slides forward on the front section 5-1 of the sleeve placement frame, and the transverse seam 7-1 of the sleeve 7 moves on the edge of the agricultural tool plate so that the shoulder is engaged in the sleeve 7, and the sleeve 7 is installed on the shoulder of the agricultural tool; the sleeve 4 slides backward, and the front section 5-1 of the sleeve placement frame extends out of the sliding hole 4-2, waiting for the sleeve 7 to be placed, and the sleeve 7 is installed again.

[0028] like Figure 1-2 As shown, the agricultural tool shoulder sleeve installation device includes a workbench 1, a drive device 3 is installed on the workbench 1, the output end of the drive device 3 is connected to a sleeve 4, and the sleeve 4 is provided with sliding grooves 4-1 on both sides for the sleeve 4 to slide back and forth, so that the sleeve 4 is slidably installed on the support frame 6. A sleeve placement rack 5 is installed inside the sleeve 4 and is fixedly installed on the support frame 6. The front section 5-1 of the sleeve placement rack extends out of the front end of the sleeve 4 to place the sleeve 7. The sleeve 4 slides forward to push the sleeve 7 from the front section 5-1 of the sleeve placement rack forward and install it on the agricultural tool shoulder. The sleeve 4 slides backward to reset, and the front section 5-1 of the sleeve placement rack passes out from the front end of the sleeve 4.

[0029] The sleeve 7 is a tube with a transverse slit 7-1. The width of the slit 7-1 is slightly smaller than the thickness of the agricultural tool plate. The length of the sleeve 7 matches the length of the agricultural tool shoulder.

[0030] Sleeve 4, sleeve placement rack 5, and sleeve 7 are located on the same axis, the edge of the tread is aligned with the sleeve, and the edge of the agricultural tool board is on the same plane as the transverse seam 7-1 of sleeve 7.

[0031] like Figure 3-4 As shown, the drive device 3 includes a cylinder 3-1, which is fixed to the worktable 1 by a cylinder side plate 3-6. The cylinder side plate 3-6 has a through hole allowing the extended end of the cylinder 3-1 to extend. A reversing valve base plate 3-4 is located above the cylinder side plate 3-6, and a reversing valve 3-3 controlling the start and stop of the cylinder is installed on the reversing valve base plate 3-4. The reversing valve 3-3 is connected to the cylinder 3-1 via an air pipe 3-2. A connector 3-5 is provided at the extended end of the cylinder 3-1 for connecting to a sleeve 4. Preferably, the connector 3-5 is a flange, and the flange is bolted to the sleeve 4.

[0032] like Figure 5As shown, one end of the sleeve 4 is provided with a connecting piece 4-3 for connecting the drive device 3. As a preferred embodiment, the connecting piece 4-3 is a flange. The sleeve 4 is a hollow cylindrical tube with a sleeve end plate 4-4 at its front end. The sleeve end plate 4-4 is provided with a sliding hole 4-2. A sleeve placement rack 5 is provided inside the sleeve 4. The rear section 5-2 of the sleeve placement rack is fitted inside the sleeve 4. Fixing holes 5-3 are provided on both sides of the rear section 5-2 of the sleeve placement rack. The front section 5-1 of the sleeve placement rack extends out of the front end of the sleeve 4 through the sliding hole 4-2 at the front end of the sleeve 4. When the sleeve 4 slides back and forth, the sliding hole 4-2 slides back and forth on the front section 5-1 of the sleeve placement rack, so that the front section 5-1 of the sleeve placement rack extends or retracts.

[0033] like Figure 6-7 As shown, a support frame 6 is provided at the front of the sleeve 4. The bottom of the support frame 6 is connected to the workbench 1, and the upper part is provided with a mounting hole 6-1. The fixed shaft 6-2 on the support frame 6 passes through the mounting hole 6-1, the upper sliding groove 4-1 of the sleeve, and the fixed hole 5-3 on the rear section 5-2 of the sleeve placement frame. The sleeve placement frame 5 is installed on the fixed shaft 5-3, and the sleeve 4 is slidably installed on the fixed shaft 5-3. Under the drive of the drive device 3, the sleeve 4 slides back and forth on the fixed shaft 5-3, pushing the sleeve 7 on the front section 5-1 of the sleeve placement frame, and pushing the sleeve 7 onto the shoulder.

[0034] like Figure 8 As shown, the agricultural tool shoulder mounting device also includes an agricultural tool positioning device 2, which is located adjacent to the support frame 6. The positioning device 2 includes a positioning base 2-1 at the bottom, a side plate 2-2 on the positioning base 2-1 for positioning the right side of the agricultural tool, and a left bracket 2-6 opposite to the side plate 2-2 for supporting the left side of the agricultural tool. A right positioning plate 2-7 on the side plate 2-2 for limiting the position of the agricultural tool body is provided. An inclined positioning plate 2-8 for supporting the bottom of the agricultural tool is provided between the side plate 2-2 and the left bracket 2-6. A positioning piece 2-5 for supporting and limiting the agricultural tool shoulder is provided on the positioning base 2-1 on one side of the inclined positioning plate 2-8. The positioning piece 2-5 includes two positioning pieces of different heights. A bracket for supporting the agricultural tool body is provided on the positioning base 2-1 on the other side. The bracket includes an outwardly extending horizontal bracket 2-3 connected to the positioning base 2-1 of the positioning device 2, and a vertical bracket 2-4 perpendicular to the horizontal bracket 2-3. Side plate 2-2, right side positioning plate 2-7, left side bracket 2-6, inclined positioning plate 2-8, positioning piece 2-5, bracket for multi-directional positioning of agricultural tools.

[0035] like Figure 1-2 As shown, the drive device 3, sleeve 4, support frame 6, and positioning device 2 of the agricultural tool shoulder mounting device are all mounted on the mounting frame on the workbench 1, and a base frame that provides support is set below the mounting frame.

[0036] Figure 9This is a schematic diagram showing the position of the A-shoulder sleeve during installation in this technology.

[0037] Figure 10 This is a schematic diagram of the structure and position of the positioning device 2 when installing the B shoulder sleeve. The structure of the positioning device 2 is the same when installing the B shoulder sleeve and the A shoulder sleeve. However, the positions of the side plate 2-2, the left bracket 2-6, the inclined positioning plate 2-8, the positioning piece 2-5, the right positioning plate 2-7, and the bracket in the positioning device 2 are mirrored with the longitudinal center line of the positioning base 2-1 as the axis.

[0038] Figure 11 This is a schematic diagram showing the position of the B-shoulder sleeve during installation in this technology.

[0039] When installing agricultural tool sleeves, you can first use the positioning device 2-1 that matches the A shoulder sleeve, and then disassemble it and install the positioning device 2-1 that matches the B shoulder sleeve for the installation of the B shoulder sleeve; or you can use two sets of agricultural tool shoulder sleeve installation devices, one set for the A shoulder sleeve and the other set for the B shoulder sleeve.

[0040] This invention is applicable to the installation of shoulder sleeves for various agricultural tools, including shovels, spades, and planks. In use, the sleeve 7 is first fitted onto the front section 5-1 of the sleeve placement frame, and then the agricultural tool with the shoulder sleeve is placed on the positioning device 2. The side plate 2-2 and the right positioning plate 2-7 position and limit the side of the agricultural tool, preventing the shoulder sleeve from shifting to the right or upward during sleeve sleeve installation, ensuring the stability of the agricultural tool. The left bracket 2-6 supports and positions the tool body, providing stable support to the bottom of the tool body. The inclined positioning plate 2-8 supports the bottom of the agricultural tool, ensuring the bottom of the agricultural tool is stably placed on the inclined positioning plate 2-8, guaranteeing the accuracy of the shoulder sleeve installation angle. The positioning piece 2-5 positions the shoulder, making the lateral position of the shoulder more accurate. The bracket supports the lower front end of the agricultural tool body, ensuring the stability of the body and the accuracy of the shoulder sleeve position. The side plate 2-2, right side positioning plate 2-7, and positioning piece 2-5 are used to position the side and shoulder of the agricultural tool. The left side bracket 2-6, inclined positioning plate 2-8, and bracket are used to support the bottom surface of the agricultural tool body. This ensures that when the sleeve 7 is installed, the shoulder of the agricultural tool is on the same axis as the sleeve 7 on the front section 5-1 of the sleeve placement frame, so that the sleeve 7 can be accurately installed on the shoulder.

[0041] Adjust the angle of the transverse seam 7-1 of the sleeve 7 so that the transverse seam 7-1 and the tool plate are on the same plane, so that the shoulder of the tool can pass into the sleeve 7 and the plate passes through the transverse seam 7-1, so that the sleeve 7 is fitted on the shoulder.

[0042] The setting of the positioning device for agricultural tools can be illustrated through the following examples.

[0043] In Example 1, the positioning device 2 includes a positioning base 2-1, and a side plate 2-2, a left bracket 2-6, an inclined positioning plate 2-8, a positioning piece 2-5, and a bracket that are fixedly installed on the positioning base 2-1. A right positioning plate 2-7 is provided on the side plate 2-2. When the agricultural tool is placed on the positioning device, the shoulder and the sleeve 7 are located on the same axis, which satisfies the installation of the sleeve 7 of the agricultural tool shoulder at the same angle.

[0044] In Example 2, the positioning device 2 includes a positioning base 2-1, and a side plate 2-2, a left side bracket 2-6, a sloping positioning plate 2-8, a positioning piece 2-5, and a bracket fixedly mounted on the positioning base 2-1. A right side positioning plate 2-7 is mounted on the side plate 2-2. The positioning device 2 is detachably mounted on the workbench 1. Depending on the type of agricultural tool, the positioning device with different positions and heights of the side plate 2-2, the right side positioning plate 2-7, the left side bracket 2-6, the sloping positioning plate 2-8, the positioning piece 2-5, and the bracket can be replaced to meet the needs of different types of agricultural tools.

[0045] In embodiment 3, the positioning device 2 includes a positioning base 2-1, and a side plate 2-2, a left bracket 2-6, an inclined positioning plate 2-8, a positioning piece 2-5, and a bracket fixedly mounted on the positioning base 2-1. A right positioning plate 2-7 is mounted on the side plate 2-2. The height and position of the side plate 2-2, right positioning plate 2-7, left bracket 2-6, inclined positioning plate 2-8, and bracket on the positioning device 2 are adjustable. An adjustable groove is provided on the side plate 2-2 for adjusting the height of the right positioning plate 2-7 on the groove, or the right positioning plate 2-7 is fixedly mounted on the side plate 2-2, and the height of the side plate 2-2 can be adjusted, thereby adjusting the height of the right positioning plate 2-7 on it. The left bracket 2-6 is configured as a telescopic structure, or the height of the bracket is adjusted by providing a slot in the positioning base 2-1. The inclined positioning plate 2-8 has grooves or graded adjustment grooves / protrusions on the side plate 2-2 and the positioning base 2-1, allowing the inclined positioning plate 2-8 to slide and adjust its angle. The vertical bracket 2-4 in the bracket is designed to be detachable, telescopic, or able to move up and down on the horizontal bracket 2-3 to adjust its height.

[0046] The adjustment of sleeve 7 can be achieved through the following two embodiments: In Example 1, the front section 5-1 of the sleeve placement frame is cylindrical. The sliding hole 4-2 at the front end of the sleeve 4 is matched with the front section 5-1 of the sleeve placement frame. After the agricultural tool is placed, the transverse seam 7-1 of the sleeve 7 is manually adjusted so that the transverse seam 7-1 and the plate are on the same plane. The sleeve 7 is then moved forward so that the front end of the sleeve 7 is engaged with the shoulder, and the transverse seam 7-1 at the front end of the sleeve 7 is engaged with the plate of the agricultural tool. Then the sleeve 7 is installed.

[0047] In Example 2, the front section 5-1 of the sleeve placement frame is cylindrical. A limiting protrusion is provided on the side of the front section 5-1 of the sleeve placement frame that is on the same plane as the edge of the agricultural tool plate. The sliding hole 4-2 of the front section of the sleeve 4 is matched with the front section 5-1 of the sleeve placement frame. The transverse seam 7-1 of the sleeve 7 is slidably installed on the limiting protrusion, so that the sleeve 7 is fitted on the front section 5-1 of the sleeve placement frame. After the agricultural tool is placed, the sleeve 7 is installed.

[0048] Activate reversing valve 3-3, extending cylinder 3-1 forward, causing sleeve 4 to slide forward on fixed shaft 6-2, pushing sleeve 7 on sleeve placement bracket front section 5-1 forward. At this time, the front end of sleeve 4 slides on sleeve placement bracket front section 5-1 through sliding hole 4-2. Sleeve end plate 4-4 at the front end of sleeve 4 pushes sleeve 7 forward from sleeve placement bracket front section 5-1, the shoulder edge enters sleeve 7, and the plate enters the transverse seam 7-1 of sleeve, completing the installation of shoulder sleeve 7. After installation, cylinder 3-1 retracts, causing sleeve 4 to move backward on fixed shaft 6-2. Sliding hole 4-2 at the front end of sleeve 4 slides backward on sleeve placement bracket front section 5-1, and sleeve placement bracket front section 5-1 extends out of sliding hole, waiting for the next sleeve 7 to be installed.

[0049] As the preferred solution, the horizontal bracket 2-3 on the side of the positioning base 2-1 is a square tube bracket with a length of 270-300mm. A vertical bracket 2-4 is welded 30-50mm from the top of the square tube bracket. The positioning piece 2-5 consists of two iron pieces of different heights. An L-shaped reversing valve base plate 3-4 is welded to the upper end face of the cylinder side plate 3-6. The reversing valve base plate 3-4 has three round holes. The manual reversing valve 3-3 is installed on the reversing valve base plate 3-4 and fixed with bolts through the round holes. The sleeve 4 is an integral stepped cylindrical hollow structure. The front end of the sleeve 4 is closed, and there is a φ8mm sliding hole at the center of the front end of the sleeve 4. The inner diameter of the sleeve 4 is φ30mm. A connecting piece 4-3 is welded to the rear end of the sleeve 4. The connecting piece 4-3 has bolt holes for connecting with the cylinder 3-1. The connecting piece 4-3 has a φ30mm round hole at the center for inserting the sleeve placement bracket 5 into the sleeve 4.

[0050] This invention utilizes a sleeve 4 and a sleeve placement bracket 5. A driving device 3 drives the sleeve 4 forward, pushing the sleeve 7 from the sleeve placement bracket 5 onto the shoulder of the agricultural tool, thus completing the installation of the sleeve 7 on the shoulder. A positioning device 2 stably secures the agricultural tool, ensuring the shoulder and sleeve 7 are on the same axis, facilitating the installation of the sleeve 7 onto the shoulder. This invention has a reasonable and simple structure, making the installation of the sleeve 7 more time-saving and labor-saving, more precise, more effective, more efficient, and resulting in a higher product qualification rate.

Claims

1. A device for installing a shoulder sleeve on an agricultural tool, characterized in that, It includes a worktable, a drive device is installed on the worktable, the output end of the drive device is connected to a sleeve, and the sleeve has sliding grooves on both sides for sliding back and forth, so that the sleeve is slidably mounted on a support frame located at its front. A sleeve placement rack is fitted inside the sleeve. The rear section of the sleeve placement rack is located inside the sleeve and is fixedly installed on the support frame. The front section of the sleeve placement rack extends out of the front end of the sleeve to place the sleeve. The sleeve slides forward, pushing the sleeve from the front section of the sleeve placement frame forward and installing it on the shoulder of the agricultural tool. The front section of the sleeve placement frame retracts into the sleeve. The sleeve slides backward to reset, and the front section of the sleeve placement frame protrudes from the front end of the sleeve.

2. The agricultural tool shoulder sleeve installation device according to claim 1, characterized in that, The output end of the drive device is provided with a connector, and the rear end of the sleeve is provided with a connecting piece. The drive device and the sleeve are connected through the connector and the connecting piece. The sleeve and the sleeve placement rack are located on the same axis.

3. The agricultural tool shoulder sleeve installation device according to claim 2, characterized in that, The driving device includes a cylinder, which is fixed to the worktable by a cylinder side plate. The cylinder side plate is provided with a through hole that allows the cylinder extension end to extend. A reversing valve base plate is provided above the cylinder side plate. A reversing valve that controls the start and stop of the cylinder is installed on the reversing valve base plate. The reversing valve is connected to the cylinder through an air pipe.

4. The agricultural tool shoulder sleeve installation device according to claim 1, characterized in that, The sleeve is a hollow cylindrical structure with a sleeve end plate at its front end and a sliding hole at the center of the sleeve end plate. The front section of the sleeve placement bracket passes through the sliding hole.

5. The agricultural tool shoulder sleeve installation device according to claim 1, characterized in that, Both the front and rear sections of the sleeve placement frame are cylindrical structures, with the cylindrical diameter of the rear section being larger than that of the front section. The rear section of the sleeve placement frame is provided with fixing holes for fixing to the support frame; The upper part of the support frame is provided with mounting holes, through which a fixed shaft is installed; The fixed shaft passes through the sliding groove on the side of the sleeve and the fixed hole at the rear of the sleeve placement bracket, allowing the sleeve to slide back and forth on the fixed shaft. The sleeve placement bracket is fixedly installed on the support frame.

6. The agricultural tool shoulder sleeve installation device according to claim 1, characterized in that, The agricultural tool shoulder sleeve installation device also includes a positioning device for fixing the position of the agricultural tool. The positioning device includes a positioning base installed on the workbench. The positioning base is provided with a positioning element that can position the side edge of the agricultural tool plate and the shoulder, as well as a support element that can support the bottom of the agricultural tool plate, so that the agricultural tool shoulder is aligned with the sleeve.

7. The agricultural tool shoulder sleeve installation device according to claim 6, characterized in that, The positioning component includes a side plate, a positioning piece, and an inclined positioning plate; The support components include a left-side bracket, a horizontal bracket, and a vertical bracket; The side plate positions the right side of the agricultural tool, and a right positioning plate is provided on the side plate to limit the position of the agricultural tool body; A left-side bracket is installed opposite the side plate to support the bottom surface of the left side plate of the agricultural tool; An inclined positioning plate is installed between the side plate and the left bracket to support the bottom of the agricultural tool; the inclined positioning plate positions the plate of the agricultural tool at an angle so that the plate shoulder is aligned with the sleeve. A positioning plate is installed on the positioning base on the rear side of the inclined positioning plate to support and limit the movement of the agricultural tool tread. A bracket is provided on the positioning base on the front side of the inclined positioning plate to support the tool board; the bracket includes an outwardly extending horizontal bracket connected to the positioning base, and a vertical bracket set perpendicular to the horizontal bracket. Side plates, right-side positioning plates, left-side brackets, inclined positioning plates, positioning pieces, and brackets provide multi-directional positioning for agricultural tools.

8. The agricultural tool shoulder sleeve installation device according to claim 6, characterized in that, The sleeve has a transverse slit, the width of which is slightly smaller than the thickness of the agricultural tool plate.

9. A method of using the agricultural tool shoulder sleeve installation device according to any one of claims 1-8, characterized in that, The specific steps of this method are as follows: Step 1: Place the sleeve onto the front section of the sleeve placement frame; Step 2: Place the farm tool on the positioning device, aligning the tool shoulder with the sleeve; Step 3: Start the drive device to make the sleeve slide forward and push the sleeve forward on the agricultural tool plate, and the shoulder is locked into the sleeve; Step 4: After the sleeve is installed, the drive device drives the sleeve to reset, and the front end of the sleeve slides backward to enter the next sleeve installation.

10. A method for using an agricultural tool shoulder sleeve installation device, characterized in that, In step 2, the positioning device supports the bottom of the agricultural tool and adjusts its angle, and positions the side and shoulder of the tool so that the shoulder of the tool is aligned with the sleeve; the sleeve is adjusted so that the edge of the agricultural tool is on the same plane as the transverse seam of the sleeve. In steps 3 and 4, the sliding grooves on both sides of the sleeve slide on the fixed shaft, and the front end of the sleeve slides in the front section of the sleeve placement bracket through the sliding hole. The sleeve is pushed forward and the sleeve slides forward on the front section of the sleeve placement frame. The transverse seam of the sleeve moves along the edge of the agricultural tool board, so that the shoulder is locked into the sleeve and the sleeve is installed on the shoulder of the agricultural tool. The sleeve slides backward and the front section of the sleeve placement frame extends out of the sliding hole, waiting for the sleeve to be placed, and the sleeve installation is performed again.

Images