Cantilever turnover mechanism for saw blade transfer
By designing a saw blade transfer cantilever flipping mechanism, the saw blade is changed from a vertical to a horizontal position, solving the problem of high cost in traditional saw blade grinding and realizing low-cost automated processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LUTAI (ZHEJIANG) INTELLIGENT EQUIP CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-05-15
AI Technical Summary
In the traditional saw blade grinding process, the saw blade needs a high-rigidity machine tool to be transported in a vertical structure, which increases the cost and makes it difficult to achieve horizontal grinding.
Design a cantilever flipping mechanism for saw blade transfer, which transforms the saw blade from a vertical structure to a horizontal structure. The cantilever flipping mechanism enables automated transfer and flipping of the saw blade, avoiding the use of a gantry robot.
It reduces the structural cost of the saw blade grinding process, achieves a smooth transition from vertical to horizontal saw blades, simplifies the processing technology, and reduces equipment costs.
Smart Images

Figure CN224239148U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of saw blade grinding and processing, and in particular to a cantilever flipping mechanism for saw blade transfer. Background Technology
[0002] Saw blades used for cutting need to be ground on both sides and front and rear corners during processing. Traditional saw blade grinding involves grinding the sides and front and rear corners of a vertical saw blade. The saw blade can only be moved between two grinding machines using a gantry robot. Since the saw blade is placed vertically throughout the process, the front corner grinding machine also needs to be set to a vertical structure, which places excessively high demands on the rigidity of the machine tool itself and increases costs. Utility Model Content
[0003] The purpose of this utility model is to provide a cantilever flipping mechanism for saw blade transfer, which transforms the vertical state of the saw blade into a horizontal state when the saw blade is being ground on the side and moved to the front corner in an integrated saw blade side, front and rear grinding machine, thereby solving the problems mentioned in the background art.
[0004] The technical problem solved by this utility model is achieved through the following technical solution:
[0005] A cantilever tilting mechanism for saw blade transfer includes a base, a workbench plate fixedly mounted on the upper surface of the base, a top plate mounted on the upper surface of the workbench plate, a hanging blade mounting plate slidably connected to the upper surface of the top plate, a material preparation component for saw blade preparation provided on the front end surface of the hanging blade mounting plate, a power module provided on the upper surface of the top plate, a rotating arm shaft connected to the output end of the power module, a second rotating arm fixedly connected to the rotating arm shaft, an adsorption component for saw blade gripping mounted on the second rotating arm, a guide plate fixedly mounted on the lower surface of the workbench plate, a lifting plate slidably mounted on the guide plate, a rotating cylinder fixedly mounted on the lifting plate, a first rotating arm connected to the output end of the rotating cylinder, and the adsorption component mounted on the first rotating arm.
[0006] Preferably, the material preparation assembly includes a spare blade shaft for suspending the saw blade. The spare blade shaft is mounted on the hanging blade mounting plate. A long plate portion with a strip-shaped hole in the middle is fixedly installed on the hanging blade mounting plate at the position of the spare blade shaft. A blade alignment ruler is installed in the strip-shaped hole of the long plate portion. The blade alignment ruler is used for position calibration when the saw blade is gripped.
[0007] Preferably, the power module includes a power plate fixedly mounted on the top plate, a motor fixedly mounted on the side plate of the power plate, the output end of the motor being connected to the swing arm shaft via a pulley drive, and a fixing part being mounted on the swing arm shaft.
[0008] Preferably, the adsorption component includes an electromagnet with a cylindrical protrusion at its center. The electromagnet is used to attract the saw blade, and the cylindrical protrusion passes through the central hole of the saw blade.
[0009] Preferably, the upper surface of the workbench plate is fixedly mounted with guide rails on both sides, the bottom of the top plate is slidably connected to the guide rails, a bottom block is fixedly mounted on the bottom of the top plate, a lead screw is rotatably mounted on the front end face of the workbench plate, the lead screw is threadedly connected to the bottom block, and an adjusting wheel is fixedly mounted on the front end face of the lead screw.
[0010] Preferably, a telescopic cylinder is fixedly installed on the upper surface of the top plate, and the telescopic end of the telescopic cylinder is fixedly connected to the mounting plate of the hanging piece.
[0011] The advantages and positive effects of this utility model are:
[0012] This invention transforms the saw blade from a vertical to a horizontal structure during the fully automatic grinding process, facilitating subsequent grinding. It eliminates the need for a gantry robot and retains the original independent robot of the side-mounted model. Importantly, the structural cost of subsequent processing is reduced after the saw blade is transformed into a horizontal state. Attached Figure Description
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0014] Figure 1 This is a schematic diagram of the overall structure of a cantilever flipping mechanism for saw blade transfer according to this utility model;
[0015] Figure 2 This is a schematic diagram of the cantilever flipping mechanism for saw blade transfer from another perspective of the present invention.
[0016] Figure 3 This is a schematic diagram of the structure of the rotating arm after it has been flipped in the cantilever flipping mechanism for saw blade transfer according to this utility model.
[0017] Figure 4 This is a partial schematic diagram of the bottom of the top plate in a cantilever flipping mechanism for saw blade transfer according to this utility model.
[0018] Figure 5 This is a schematic diagram showing the specific installation position of the cantilever flipping mechanism for saw blade transfer during operation of this utility model.
[0019] The markings in the attached diagram are described as follows: base 10; workbench plate 11; guide plate 12; lifting plate 13; rotating cylinder 14; rotating arm one 15; adjusting wheel 16; lead screw 17; top plate 18; telescopic cylinder 19; hanging plate mounting plate 20; spare plate shaft 21; tool setting ruler 22; fixing part 23; rotating arm shaft 24; rotating arm two 25; electromagnet 26; power plate 27; motor 28; bottom block 29; guide rail 30. Detailed Implementation
[0020] The present invention will now be described in further detail with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention. These drawings are simplified schematic diagrams, which are only used to illustrate the basic structure of the present invention in an illustrative manner. Therefore, they only show the components related to the present invention.
[0021] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.
[0022] The following is combined with Figure 1-5 This utility model will be described in detail below. For ease of description, the directions mentioned below are defined as follows: the directions of up, down, left, right, front, and back mentioned below are the same as... Figure 1 The directions of front, back, left, right, up, and down in the view are consistent. Figure 1 The directions shown are consistent with the front-facing, back-facing, left-right, up-down directions of the device.
[0023] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of at least two elements or the interaction relationship of at least two elements, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0024] The embodiments of this utility model will be further described in detail below with reference to the accompanying drawings:
[0025] Please see Figure 1-5The present invention provides an embodiment including a double-sided grinding station 2, a front corner grinding station 3, a rear corner grinding station 4, and a cantilever flipping mechanism 1 for transferring the saw blade. The saw blade used for cutting needs to be ground on both sides and at the front and rear corners during the processing. When switching from grinding the sides of the saw blade to grinding the front and rear corners, the saw blade needs to be changed from a vertical position to a horizontal position. The cantilever flipping mechanism 1 for transferring the saw blade is set between the double-sided grinding station 2 and the front corner grinding station 3. It flips the saw blade that has been ground on both sides in a vertical position to a horizontal position on one side of the front corner grinding station 3 to facilitate grinding of the front corner.
[0026] Specifically, the cantilever tilting mechanism 1 for saw blade transfer includes a base 10, a workbench 11 fixedly mounted on the upper surface of the base 10, a top plate 18 mounted on the upper surface of the workbench 11, and a hanging blade mounting plate 20 slidably connected to the upper surface of the top plate 18. The hanging blade mounting plate 20 can slide along a length direction perpendicular to the workbench 11. A telescopic cylinder 19 is fixedly mounted on the upper surface of the top plate 18, and the telescopic end of the telescopic cylinder 19 is fixedly connected to the hanging blade mounting plate 20. The telescopic cylinder 19 reciprocates to drive the saw blade mounting plate 20 to slide. Two sets of material preparation components are provided on the front end face of the saw blade mounting plate 20, located at the upper and lower positions respectively. The top plate 18 can slide and adjust along the length of the workbench 11 to facilitate position adjustment for saw blade gripping. A power module is provided on the upper surface of the top plate 18, and the output end of the power module is connected to a rotating arm shaft 24. A fixed connection is made to the rotating arm shaft 24. A second rotating arm 25 is connected, and an adsorption component for gripping saw blades is installed on the second rotating arm 25. Driven by a power module, the rotating arm shaft 24 rotates, thereby causing the second rotating arm 25 to swing and grip the saw blades at two positions. A guide plate 12 is fixedly installed on the lower end face of the workbench 11, and a lifting plate 13 is slidably installed on the guide plate 12. The lifting plate 13 is driven by a lifting cylinder, and a rotating cylinder 14 is fixedly installed on the lifting plate 13. The output end of the rotating cylinder 14... A rotating arm 15 is connected, and the adsorption component is installed on the rotating arm 15. After the rotating arm 25 grabs the saw blade, the rotating arm shaft 24 rotates, causing the rotating arm 25 to move the saw blade to the position of the rotating arm 15. After the adsorption component on the rotating arm 15 receives the saw blade, the lifting cylinder drives the lifting plate 13 to move downward. The rotating cylinder 14 drives the rotating arm 15 to rotate 90°, changing the saw blade from a vertical structure to a horizontal structure to facilitate subsequent grinding.
[0027] It should be noted that, in this embodiment, the material preparation assembly includes a spare blade shaft 21 for suspending the saw blade. The spare blade shaft 21 is mounted on the hanging blade mounting plate 20. The saw blade, after being ground on both sides, is placed on the spare blade shaft 21. A long plate portion with a strip-shaped hole in the middle is fixedly installed on the hanging blade mounting plate 20 at the position of the spare blade shaft 21. A blade alignment ruler 22 is installed in the strip-shaped hole of the long plate portion. The blade alignment ruler 22 is used for position calibration when the saw blade is gripped, ensuring that the rotating arm 25 can smoothly pick up materials from saw blades of different specifications. After calibrating the position according to the specifications of the saw blade and the adsorption component on the rotating arm 25, the telescopic cylinder 19 is activated, pushing the hanging blade mounting plate 20 to move towards the rotating arm 25, so that the adsorption component on the rotating arm 25 grips the saw blade.
[0028] It is worth mentioning that, in this embodiment, the power module includes a power plate 27 fixedly installed on the top plate 18, a motor 28 fixedly installed on the side plate of the power plate 27, the output end of the motor 28 is connected to the rotating arm shaft 24 through a pulley drive, and a fixing part 23 is installed on the rotating arm shaft 24 to fix the rotating arm shaft 24.
[0029] In another embodiment, the adsorption assembly includes an electromagnet 26 with a central hole. A cylindrical protrusion is provided at the center of the electromagnet 26 located on the rotating arm 15. The electromagnet 26 is used to adsorb the saw blade, and the cylindrical protrusion passes through the central hole of the saw blade.
[0030] In another embodiment, to facilitate the calibration and adjustment of the saw blade's position during transfer, guide rails 30 are fixedly installed on both sides of the upper end face of the workbench plate 11. The bottom of the top plate 18 is slidably connected to the guide rails 30. A base block 29 is fixedly installed on the bottom of the top plate 18. A lead screw 17 is rotatably installed on the front end face of the workbench plate 11. The lead screw 17 is threadedly connected to the base block 29. An adjusting wheel 16 is fixedly installed on the front end face of the lead screw 17. By rotating the adjusting wheel 16, the top plate 18 is driven to make fine adjustments, thus avoiding mechanical interference of the saw blade during material handling.
[0031] In specific implementation, after grinding both sides of the saw blade at the double-sided grinding station 2, the saw blade is transferred to the spare blade shaft 21 for preparation. Then, the rotating arm 25 is rotated to the position of the spare blade shaft 21 where the material needs to be picked up. Then, the telescopic cylinder 19 is driven to push the hanging plate 20 towards the rotating arm 25, so that the electromagnet 26 on the rotating arm 25 attracts the saw blade. Then, the rotating arm 25 is rotated to the position of the rotating arm 15, where the electromagnet 26 on the rotating arm 15 takes over the saw blade. The lifting plate 13 descends, and the rotating cylinder 14 starts to rotate, causing the rotating arm 15 to rotate 90°, changing the saw blade from a vertical structure to a horizontal structure for convenient subsequent grinding. The saw blade can be changed from a vertical to a horizontal position without the need for a gantry robot. The original independent robot of the side model can be retained. The key point is that after changing the saw blade to a horizontal position, the structural cost of subsequent processing is low.
[0032] It should be emphasized that the embodiments described in this utility model are illustrative rather than limiting. Therefore, this utility model is not limited to the embodiments described in the specific implementation. Any other implementation methods derived by those skilled in the art based on the technical solutions of this utility model are also within the scope of protection of this utility model.
Claims
1. A cantilever tilting mechanism for saw blade transfer, comprising a base (10), wherein a workbench plate (11) is fixedly mounted on the upper end surface of the base (10), characterized in that: A top plate (18) is installed on the upper end face of the workbench (11). A hanging plate mounting plate (20) is slidably connected to the upper end face of the top plate (18). A material preparation component for saw blade preparation is provided on the front end face of the hanging plate mounting plate (20). A power module is provided on the upper end face of the top plate (18). A rotating arm shaft (24) is connected to the output end of the power module. A rotating arm two (25) is fixedly connected to the rotating arm shaft (24). An adsorption component for saw blade gripping is installed on the rotating arm two (25). A guide plate (12) is fixedly installed on the lower end face of the workbench (11). A lifting plate (13) is slidably installed on the guide plate (12). A rotating cylinder (14) is fixedly installed on the lifting plate (13). A rotating arm one (15) is connected to the output end of the rotating cylinder (14). The adsorption component is installed on the rotating arm one (15).
2. The cantilever flipping mechanism for saw blade transfer according to claim 1, characterized in that: The material preparation assembly includes a spare blade shaft (21) for suspending the saw blade. The spare blade shaft (21) is mounted on the hanging blade mounting plate (20). A long plate portion with a strip hole in the middle is fixedly installed on the hanging blade mounting plate (20) at the position of the spare blade shaft (21). A blade alignment ruler (22) is installed in the strip hole of the long plate portion. The blade alignment ruler (22) is used for position calibration when the saw blade is gripped.
3. The cantilever flipping mechanism for saw blade transfer according to claim 2, characterized in that: The power module includes a power plate (27) fixedly installed on the top plate (18), a motor (28) fixedly installed on the side plate of the power plate (27), the output end of the motor (28) is connected to the rotating arm shaft (24) through a pulley drive, and a fixing part (23) is installed on the rotating arm shaft (24).
4. The cantilever flipping mechanism for saw blade transfer according to claim 3, characterized in that: The adsorption component includes an electromagnet (26), and a cylindrical protrusion is provided at the center of the electromagnet (26). The electromagnet (26) is used to adsorb the saw blade, and the cylindrical protrusion passes through the central hole of the saw blade.
5. The cantilever flipping mechanism for saw blade transfer according to claim 4, characterized in that: The workbench plate (11) is fixedly mounted with guide rails (30) on both sides of its upper end face. The bottom of the top plate (18) is slidably connected to the guide rails (30). The bottom of the top plate (18) is fixedly mounted with a bottom block (29). A lead screw (17) is rotatably mounted on the front end face of the workbench plate (11). The lead screw (17) is threadedly connected to the bottom block (29). An adjusting wheel (16) is fixedly mounted on the front end face of the lead screw (17).
6. The cantilever flipping mechanism for saw blade transfer according to claim 5, characterized in that: A telescopic cylinder (19) is fixedly installed on the upper surface of the top plate (18), and the telescopic end of the telescopic cylinder (19) is fixedly connected to the hanging plate mounting plate (20).