An integrated manufacturing equipment for ship propeller grinding and measuring
By designing a marine propeller grinding and measuring integrated manufacturing equipment including a fixed shell, a handheld grinder, a positioning assembly and a chip collection assembly, the problem that grinding and measurement cannot be performed simultaneously in the prior art is solved, and convenient displacement and accurate judgment of the degree of grinding of the laser emitter are achieved.
Patent Information
- Application Number
- CN202310921906.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-25
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2043-07-25
AI Technical Summary
In the prior art, grinding and measuring of marine propellers cannot be performed at the same position, resulting in low production efficiency, and when adjusting the position of the laser pen, it is cumbersome and easy to forget the previous position, resulting in the inability to accurately judge the degree of grinding.
A marine propeller grinding and measuring integrated manufacturing equipment is designed, including a fixed shell, a hand-held grinder, a positioning assembly and a chip collecting assembly. The positioning assembly realizes convenient displacement and positioning of the laser emitter through components such as fixing plates, bidirectional threaded rods, movable blocks, limiting blocks, threaded sliders and laser emitters.
This enables staff to control the laser emitter to perform the same distance by simply rotating the bidirectional threaded rod, avoiding the tedious steps of manpower recording the moving distance and ensuring the accurate judgment of the degree of polishing of marine propeller blades.
Smart Images

Figure CN116713860B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of propeller production and manufacturing, and more particularly to an integrated manufacturing device for grinding and measuring marine propellers. Background Art
[0002] A marine propeller is a device that converts the rotational power of an engine into a propulsive force by rotating the propeller blades in water. As an important power component for ship movement, marine propellers are generally made of copper or aluminum through casting and grinding processes. The production of marine propellers includes casting, grinding, distance measurement, and testing. In common production processes, after grinding the marine propeller, it is removed for distance measurement, which results in low overall production efficiency. Since the grinding and measurement of marine propellers cannot be carried out at the same position, other unexpected situations may occur during the handling process.
[0003] Chinese Patent CN202110332919.0 discloses a propeller grinding production process and a grinding and measuring integrated machine. By using a hand-held grinding machine, a sliding sleeve, a horizontal slide rail, a vertical slide rail, a laser pen 1, and a laser pen 2, the operator can use laser pens of different colored lights to irradiate the blades of the marine propeller during grinding to achieve the functions of distance measurement and prompting the grinding degree. However, in the process of using this solution, it is necessary to adjust the positions of the laser pens one by one, which is relatively cumbersome and difficult to determine the moving position. At the same time, there is also a problem that after adjusting the position multiple times, the operator may forget the positions of the previous laser pens, resulting in an inability to accurately judge the grinding degree of the marine propeller blades. Summary of the Invention
[0004] Based on this, it is necessary to provide an integrated manufacturing device for grinding and measuring marine propellers to address the problems in the prior art.
[0005] To solve the problems in the prior art, the technical solution adopted by the present invention is as follows:
[0006] Provide a marine propeller grinding and measuring integrated manufacturing device, including a fixed housing, a hand-held grinding machine, a positioning component and a chip collection component. The positioning component includes a fixed plate, a bidirectional threaded rod, a movable block, a limiting block, a threaded slider, a first spring, a second spring, a third spring and a laser emitter. The number of fixed plates is two, one is parallel to the bottom of the fixed housing, and the other fixed plate is parallel to the height direction of the fixed housing. A number of long strip chutes are opened on the fixed plate. A number of limiting grooves are opened on the two inner walls of the long strip chute. All the limiting grooves are evenly arranged along the length direction of the long strip chute. The bidirectional threaded rod is rotatably arranged in the long strip chute, and the axis of the bidirectional threaded rod is parallel to the length direction of the long strip chute. A number of movable blocks are provided, and all the movable blocks are slidably arranged in the long strip chute. The sliding direction of the movable block is parallel to the length direction of the long strip chute. The limiting block is slidably matched with the movable block, and the sliding direction of the limiting block is parallel to the width direction of the long strip chute. The end of the limiting block away from the movable block is set as an isosceles trapezoid. The limiting block is matched with the limiting groove. The threaded slider is slidably arranged in the long strip chute. The threaded sliders at the outermost two ends are threadedly matched with the bidirectional threaded rod. The threaded slider is slidably matched with the movable block. The first spring is arranged between the movable blocks, and the axis of the first spring is parallel to the sliding direction of the movable block. The second spring is arranged between the limiting block and the movable block, and the axis of the second spring is parallel to the sliding direction of the limiting block. The third spring is arranged between the threaded slider and the movable block, and the axis of the third spring is parallel to the sliding direction of the movable block. The laser emitter is fixedly arranged at the end of the movable block away from the threaded slider. The light colors of the laser emitters on the two fixed plates are different. The chip collection component is arranged at the end of the threaded slider away from the movable block.
[0007] Preferably, the positioning component further includes a first limiting bolt, the first limiting bolt is fixedly arranged on the limiting block, and a first limiting long groove for cooperating with the first limiting bolt to work is opened on the movable block. The length direction of the first limiting long groove is parallel to the sliding direction of the limiting block.
[0008] Preferably, the positioning component further includes a second limiting bolt, the second limiting bolt is arranged on the movable block, the axis of the second limiting bolt is parallel to the sliding direction of the movable block, and the threaded slider is slidably matched with the second limiting bolt.
[0009] Preferably, third springs are arranged at both ends of the threaded slider along the length direction of the second limiting bolt, and the third springs are sleeved on the second limiting bolt.
[0010] Preferably, a number of positioning grooves are opened on the outer side wall of the fixed plate. All the positioning grooves are evenly arranged along the length direction of the side wall where they are located. Positioning protrusions for cooperating with the positioning grooves to work are arranged on the fixed housing.
[0011] Preferably, the positioning component further includes a rotating handle. The rotating handle is cylindrical as a whole. A fixing protrusion is provided at the center of one end of the rotating handle. A fixing groove for cooperating with the fixing protrusion is provided at the center of one end of the bidirectional threaded rod. A fixing through hole for cooperating with the rotating handle is provided on the fixing housing.
[0012] Preferably, a first magnetic sheet is provided on the rotating handle. The first magnetic sheet is provided at one end close to the fixing protrusion. A second magnetic sheet for cooperating with the first magnetic sheet is provided on the bidirectional threaded rod.
[0013] Preferably, the chip collecting component includes a fixing box and a positioning plate. There are two positioning plates. The positioning plates are parallel to the two mutually parallel side surfaces of the fixing box. The spacing distance between the two positioning plates is equal to the width of the fixing plate. The thickness of the fixing box is equal to the distance between the bottom surface of the fixing plate and the ground.
[0014] Preferably, the positioning plate is slidably matched with the fixing box. One end of the positioning plate away from the fixing box is provided as an inclined surface. The chip collecting component further includes a fourth spring. The fourth spring is provided between the positioning plate and the fixing box. The axis of the fourth spring is parallel to the sliding direction of the positioning plate. There are several fourth springs, and all the fourth springs are uniformly arranged along the length direction of the positioning plate.
[0015] Preferably, the chip collecting component further includes a third limit bolt. The third limit bolt is fixedly provided on the fixing box. A second limit long groove for cooperating with the third limit bolt is provided on the positioning plate. The length direction of the second limit long groove is parallel to the sliding direction of the positioning plate.
[0016] The beneficial effects of the present application compared with the prior art are as follows:
[0017] 1. In the present invention, through the fixing plate, the bidirectional threaded rod, the movable block, the limiting block, the threaded slider, the first spring, the second spring, the third spring and the laser emitter, it is realized that the staff can conveniently and easily control the laser emitter to perform displacements with the same distance by only rotating the bidirectional threaded rod, and there is no need to spend manpower to record the moving distance of the laser emitter to judge whether there are unpolished parts on the marine propeller. This solves the problems that in the use process, it is necessary to adjust the position of the laser pen one by one, which is relatively cumbersome and difficult to determine the moving position, and at the same time, there is also the problem that after adjusting the position multiple times, the position of the previous laser pen is forgotten, resulting in the inability to accurately judge the grinding degree of the marine propeller blade.
[0018] 2. In the present invention, through the mutual cooperation of the first limit long groove and the first limit bolt, the function of limiting the moving range of the limiting block is realized, and the defect that the limiting block may break away from the movable block during the sliding process is solved.
[0019] 3. The present invention realizes the function of limiting the moving direction of the movable block through the mutual cooperation of the second limit bolt, the movable block and the threaded slider, and solves the defect that the movable block may be disconnected from the threaded slider during the moving process.
[0020] 4. The present invention realizes the function that the threaded slider can be subjected to elastic force during the displacement in two directions during the working process by limiting the number and installation position of the third spring, and solves the defect that the third spring needs to play a role during the displacement of the threaded slider in two different directions.
[0021] 5. The present invention realizes the function that the staff can quickly and conveniently determine the position of the fixing plate when installing the two fixing plates through the mutual cooperation of the positioning protrusion and the positioning groove, and solves the defect that it takes time to align its threaded holes when installing the fixing plate.
[0022] 6. The present invention realizes the function that the staff can conveniently and quickly control the rotation of the bidirectional threaded rod outside the fixed housing through the transmission cooperation between the rotating handle and the bidirectional threaded rod, and solves the defect that it is inconvenient for the staff to control the rotation of the bidirectional threaded rod.
[0023] 7. The present invention realizes the function that the rotating handle will not fall off randomly through the magnetic force cooperation between the first magnetic sheet and the second magnetic sheet, and solves the defect that the rotating handle may break away from the fixed through hole during the grinding work.
[0024] 8. The present invention realizes the function of limiting the placement position of the fixed box through the determination of the interval between the two positioning plates, and solves the defect that the chip collecting assembly may not be directly below the fixing plate.
[0025] 9. The present invention realizes the function that the staff can quickly complete the connection of the chip collecting assembly and the positioning assembly only by sliding the fixed box through the mutual cooperation of the positioning plate and the fourth spring, and solves the defect that it is inconvenient to place the chip collecting assembly below the fixing plate.
[0026] 10. The present invention realizes the function of limiting the moving range of the positioning plate through the mutual cooperation of the third limit bolt and the second limit slot, and solves the defect that the positioning plate may move too far and break away from the connection with the fixed box. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 is a three-dimensional schematic diagram of the overall usage state of the present application;
[0028] Figure 2 is a top view of the overall usage state of the present application;
[0029] Figure 3 is a three-dimensional schematic diagram of the whole of the present application;
[0030] Figure 4 is the overall three-dimensional exploded view of the present application;
[0031] Figure 5 is the three-dimensional view of the fixed housing of the present application;
[0032] Figure 6 is the three-dimensional exploded view of the fixed housing of the present application;
[0033] Figure 7 is the three-dimensional schematic of the positioning component of the present application Figure 1 ;
[0034] Figure 8 is the three-dimensional schematic of the positioning component of the present application Figure 2 ;
[0035] Figure 9 is the three-dimensional exploded view of the positioning component of the present application;
[0036] Figure 10 is the three-dimensional view of the fixing plate of the present application;
[0037] Figure 11 is the three-dimensional exploded view of the movable block of the present application;
[0038] Figure 12 is the three-dimensional view of the chip collection component of the present application;
[0039] Figure 13 is the three-dimensional exploded view of the chip collection component of the present application.
[0040] The reference numerals in the figure are:
[0041] 1 - Fixed housing; 1a - Positioning protrusion; 1b - Fixed through hole;
[0042] 2 - Handheld grinding machine;
[0043] 3 - Positioning component; 3a - Fixing plate; 3a1 - Long strip chute; 3a2 - Limiting groove; 3a3 - Positioning groove; 3b - Bidirectional threaded rod; 3b1 - Fixing groove; 3b2 - Second magnetic sheet; 3c - Movable block; 3c1 - First limiting long groove; 3d - Limiting block; 3e - Threaded slider; 3f - First spring; 3g - Second spring; 3h - Third spring; 3i - Laser emitter; 3j - First limiting bolt; 3k - Second limiting bolt; 3l - Rotating handle; 3l1 - Fixing protrusion; 3l2 - First magnetic sheet;
[0044] 4 - Chip collection component; 4a - Fixed box; 4b - Positioning plate; 4b1 - Second limiting long groove; 4c - Fourth spring; 4d - Third limiting bolt;
[0045] 5 - Marine propeller. Specific Embodiment
[0046] To further understand the features, technical means, specific purposes and functions achieved by the present invention, the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0047] As Figures 1 to 13 shown, the present application provides:
[0048] A marine propeller grinding and measuring integrated manufacturing device, including a fixed housing 1, a hand-held grinding machine 2, a positioning assembly 3 and a chip collection assembly 4. The positioning assembly 3 includes a fixed plate 3a, a bidirectional threaded rod 3b, a movable block 3c, a limiting block 3d, a threaded slider 3e, a first spring 3f, a second spring 3g, a third spring 3h and a laser emitter 3i. The number of fixed plates 3a is two, one is parallel to the bottom of the fixed housing 1, and the other fixed plate 3a is parallel to the height direction of the fixed housing 1. A plurality of long strip chutes 3a1 are opened on the fixed plate 3a. A plurality of limiting grooves 3a2 are opened on the two inner walls of the long strip chute 3a1. All the limiting grooves 3a2 are uniformly arranged along the length direction of the long strip chute 3a1. The bidirectional threaded rod 3b is rotatably arranged in the long strip chute 3a1. The axis of the bidirectional threaded rod 3b is parallel to the length direction of the long strip chute 3a1. A plurality of movable blocks 3c are provided. All the movable blocks 3c are slidably arranged in the long strip chute 3a1. The sliding direction of the movable block 3c is parallel to the length direction of the long strip chute 3a1. The limiting block 3d is slidably matched with the movable block 3c. The sliding direction of the limiting block 3d is parallel to the width direction of the long strip chute 3a1. The end of the limiting block 3d away from the movable block 3c is in an isosceles trapezoid shape. The limiting block 3d is matched with the limiting groove 3a2. The threaded slider 3e is slidably arranged in the long strip chute 3a1. The threaded sliders 3e at the outermost two ends are threadedly matched with the bidirectional threaded rod 3b. The threaded slider 3e is slidably matched with the movable block 3c. The first spring 3f is arranged between the movable blocks 3c. The axis of the first spring 3f is parallel to the sliding direction of the movable block 3c. The second spring 3g is arranged between the limiting block 3d and the movable block 3c. The axis of the second spring 3g is parallel to the sliding direction of the limiting block 3d. The third spring 3h is arranged between the threaded slider 3e and the movable block 3c. The axis of the third spring 3h is parallel to the sliding direction of the movable block 3c. The laser emitter 3i is fixedly arranged at the end of the movable block 3c away from the threaded slider 3e. The laser emitters 3i on the two fixed plates 3a have different light colors. The chip collection assembly 4 is arranged at the end of the threaded slider 3e away from the movable block 3c.
[0049] Based on the above embodiments, the technical problem that the present application aims to solve is that the position of the laser pen needs to be adjusted one by one during use, which is cumbersome and difficult to determine the moving position. In addition, there is a problem that after multiple adjustments, the position of the laser pen is forgotten, resulting in the inability to accurately judge the degree of grinding of the marine propeller blades. To this end, the present application places the marine propeller at the center of the fixed housing 1 and then fixes the marine propeller axis through a nut, then controls the marine propeller to rotate around the fixed axis, turns on the laser emitters 3i on the two fixed plates 3a so that the laser irradiates the same blade of the marine propeller, then controls the handheld grinder 2 to grind the blade so that the lasers emitted by the laser emitters 3i on the two fixed plates 3a move to the same point, then the staff rotates the bidirectional threaded rod 3b to move the threaded sliders 3e at both ends of the outer side, and due to the presence of the third spring 3h, the limit block 3d and the second spring 3g, the threaded slider 3e and the movable block 3c initially slide relative to each other, and when the third spring 3h is compressed to a certain extent, the threaded slider 3e will be relatively stationary with the movable block 3c, and at this time the movable The movable block 3c moves, and when the movable block 3c moves a certain distance, the second spring 3g works to make the limit block 3d fit into the limit groove 3a2 to fix the position of the movable block 3c, and then the third spring 3h restores its normal length, and all movable blocks 3c maintain the same interval under the operation of the first spring 3f. Compared with the prior art, the fixed plate 3a, bidirectional threaded rod 3b, movable block 3c, limit block 3d, threaded slider 3e, first spring 3f, second spring 3g, third spring 3h and laser emitter 3i of the present application enable the staff to easily control the laser emitter 3i to move the same distance by simply rotating the bidirectional threaded rod 3b, and there is no need to spend manpower to record the moving distance of the laser emitter 3i to determine whether there is a part on the bed propeller that has not been polished.
[0050] Further, such as Figures 7 to 11 As shown:
[0051] The positioning assembly 3 also includes a first limiting bolt 3j, which is fixedly disposed on the limiting block 3d. The movable block 3c is provided with a first limiting long groove 3c1 cooperating with the first limiting bolt 3j. The length direction of the first limiting long groove 3c1 is parallel to the sliding direction of the limiting block 3d.
[0052] Based on the above embodiments, the technical problem that the present application intends to solve is that the limit block 3d may be separated from the movable block 3c during the sliding process. To this end, the present application stops the limit block 3d from moving by causing the end of the first limit slot 3c1 to contact the first limit bolt 3j after the limit block 3d moves a certain distance. Compared with the prior art, the first limit slot 3c1 and the first limit bolt 3j of the present application cooperate to limit the moving range of the limit block 3d.
[0053] Further, as Figures 7 to 11 shown:
[0054] The positioning component 3 further includes a second limit bolt 3k. The second limit bolt 3k is disposed on the movable block 3c. The axis of the second limit bolt 3k is parallel to the sliding direction of the movable block 3c, and the threaded slider 3e is slidably engaged with the second limit bolt 3k.
[0055] Based on the above embodiments, the technical problem to be solved by the present application is that the movable block 3c may be disconnected from the threaded slide during movement. For this reason, the present application passes the second limit bolt 3k through the movable block 3c and the threaded slider 3e in sequence so that the movable block 3c does not move in other states. Compared with the prior art, the second limit bolt 3k of the present application limits the moving direction of the movable block 3c.
[0056] Further, as Figures 7 to 11 shown:
[0057] Both ends of the threaded slider 3e along the length direction of the second limit bolt 3k are provided with third springs 3h. The third springs 3h are sleeved on the second limit bolt 3k.
[0058] Based on the above embodiments, the technical problem to be solved by the present application is that the third spring 3h needs to play a role when the threaded slider 3e moves in two different directions. For this reason, the present application ensures that the third spring 3h can play a role when the threaded slider 3e moves in two directions by providing third springs 3h at both ends of the threaded slider 3e. Compared with the prior art, the third spring 3h of the present application ensures that the threaded slider 3e can be subjected to elastic force when moving in two directions by restricting the quantity and position.
[0059] Further, as Figures 5 to 10 shown:
[0060] A plurality of positioning grooves 3a3 are formed on the outer side wall of the fixing plate 3a. All the positioning grooves 3a3 are uniformly arranged along the length direction of the side wall where they are located. A positioning protrusion 1a for cooperating with the positioning groove 3a3 is provided on the fixed housing 1.
[0061] Based on the above embodiments, the technical problem to be solved by the present application is that it takes time to drill the threaded holes when installing the fixing plate 3a. For this reason, the present application can complete the alignment of the threaded holes by inserting all the positioning protrusions 1a into the positioning grooves 3a3. Compared with the prior art, the cooperation of the positioning protrusion 1a and the positioning groove 3a3 of the present application enables the staff to quickly and conveniently determine the position of the fixing plate 3a.
[0062] Further, as Figures 5 to 9 shown:
[0063] The positioning component 3 further includes a rotating handle 3l. The rotating handle 3l is generally cylindrical. A fixing protrusion 3l1 is provided at the center of one end of the rotating handle 3l. A fixing groove 3b1 for cooperating with the fixing protrusion 3l1 is provided at the center of one end of the bidirectional threaded rod 3b. A fixing through hole 1b for cooperating with the rotating handle 3l is provided on the fixing housing 1.
[0064] Based on the above embodiments, the technical problem that this application wants to solve is that it is inconvenient for the staff to control the rotation of the bidirectional threaded rod 3b. For this reason, in this application, the rotating handle 3l is inserted into the fixing through hole 1b so that the fixing protrusion 3l1 is stuck into the fixing groove 3b1, and then the rotating handle 3l is controlled to rotate to control the rotation of the bidirectional threaded rod 3b. Compared with the prior art, the rotating handle 3l of this application enables the staff to conveniently and quickly control the rotation of the bidirectional threaded rod 3b outside the fixing housing 1.
[0065] Further, as Figures 5 to 9 shown:
[0066] A first magnetic sheet 3l2 is provided on the rotating handle 3l. The first magnetic sheet 3l2 is provided at one end close to the fixing protrusion 3l1. A second magnetic sheet 3b2 for cooperating with the first magnetic sheet 3l2 is provided on the bidirectional threaded rod 3b.
[0067] Based on the above embodiments, the technical problem that this application wants to solve is that the rotating handle 3l may detach from the fixing through hole 1b during the grinding work. For this reason, in this application, the position of the rotating handle 3l is fixed by the cooperation of the first magnetic sheet 3l2 and the second magnetic sheet 3b2. Compared with the prior art, the cooperation of the first magnetic sheet 3l2 and the second magnetic sheet 3b2 in this application prevents the rotating handle 3l from falling off randomly.
[0068] Further, as Figures 12 to 13 shown:
[0069] The chip collecting component 4 includes a fixing box 4a and a positioning plate 4b. The positioning plate 4b is provided in two. The positioning plate 4b is parallel to two mutually parallel side surfaces of the fixing box 4a. The spacing distance between the two positioning plates 4b is equal to the width of the fixing plate 3a. The thickness of the fixing box 4a is equal to the distance between the bottom surface of the fixing plate 3a and the ground.
[0070] Based on the above embodiments, the technical problem that this application wants to solve is that the chip collecting component 4 may not be directly below the fixing plate 3a. For this reason, in this application, the position of the fixing box 4a is determined by the positioning plate 4b contacting both ends of the fixing plate 3a. Compared with the prior art, the positioning plate 4b of this application limits the placement position of the fixing box 4a.
[0071] Further, as Figures 12 to 13 shown:
[0072] The positioning plate 4b is slidably matched with the fixed box 4a, and the end of the positioning plate 4b away from the fixed box 4a is set as a slope. The chip collection assembly 4 also includes a fourth spring 4c, which is set between the positioning plate 4b and the fixed box 4a. The axis of the fourth spring 4c is parallel to the sliding direction of the positioning plate 4b. The fourth spring 4c is set to a plurality of fourth springs 4c, and all fourth springs 4c are evenly arranged along the length direction of the positioning plate 4b.
[0073] Based on the above embodiments, the technical problem that the present application intends to solve is that it is inconvenient to place the chip collecting assembly 4 under the fixed plate 3a. To this end, the present application places the fixed box 4a under the fixed housing 1 and pushes it to move, and the inclined surface of the positioning plate 4b first contacts the fixed plate 3a to make the positioning plate 4b move downward as a whole, and when the positioning plate 4b moves to the outside of the fixed plate 3a, the fourth spring 4c pushes the positioning plate 4b to move upward and fix the position. Compared with the prior art, the positioning plate 4b and the fourth spring 4c of the present application cooperate so that the staff only needs to slide the fixed box 4a to quickly complete the connection between the chip collecting assembly 4 and the positioning assembly 3.
[0074] Further, such as Figures 12 to 13 As shown:
[0075] The chip collecting assembly 4 also includes a third limiting bolt 4d, which is fixedly arranged on the fixing box 4a. The positioning plate 4b is provided with a second limiting long groove 4b1 cooperating with the third limiting bolt 4d. The length direction of the second limiting long groove 4b1 is parallel to the sliding direction of the positioning plate 4b.
[0076] Based on the above embodiments, the technical problem that the present application intends to solve is that the positioning plate 4b may move too far and be disconnected from the fixing box 4a. To this end, the present application prevents the positioning plate 4b from continuing to move by causing the third limiting bolt 4d to contact the end of the second limiting long groove 4b1 after the positioning plate 4b moves a certain distance. Compared with the prior art, the third limiting bolt 4d and the second limiting long groove 4b1 of the present application cooperate to limit the moving range of the positioning plate 4b.
[0077] The above embodiments only express one or several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.
Claims
1. An integrated manufacturing equipment for ship propeller grinding and measuring, comprising a fixed housing (1), a hand-held grinding machine (2), a positioning component (3) and a chip collecting component (4), characterized in that, The positioning component (3) includes a fixed plate (3a), a bidirectional threaded rod (3b), a movable block (3c), a limiting block (3d), a threaded slider (3e), a first spring (3f), a second spring (3g), a third spring (3h), and a laser emitter (3i); There are two fixed plates (3a). One is parallel to the bottom of the fixed housing (1), and the other fixed plate (3a) is parallel to the height direction of the fixed housing (1). A plurality of long strip chutes (3a1) are provided on the fixed plate (3a). A plurality of limiting grooves (3a2) are provided on the two inner walls of the long strip chute (3a1). All the limiting grooves (3a2) are uniformly arranged along the length direction of the long strip chute (3a1); The bidirectional threaded rod (3b) is rotatably arranged in the long strip chute (3a1), and the axis of the bidirectional threaded rod (3b) is parallel to the length direction of the long strip chute (3a1); A plurality of movable blocks (3c) are provided. All the movable blocks (3c) are slidably arranged in the long strip chute (3a1), and the sliding direction of the movable blocks (3c) is parallel to the length direction of the long strip chute (3a1); The limiting block (3d) is slidably matched with the movable block (3c). The sliding direction of the limiting block (3d) is parallel to the width direction of the long strip chute (3a1). The end of the limiting block (3d) away from the movable block (3c) is arranged in an isosceles trapezoid shape, and the limiting block (3d) is matched with the limiting groove (3a2); The threaded slider (3e) is slidably arranged in the long strip chute (3a1). The threaded sliders (3e) at the outermost two ends are threadedly matched with the bidirectional threaded rod (3b), and the threaded slider (3e) is slidably matched with the movable block (3c); The first spring (3f) is arranged between the movable blocks (3c), and the axis of the first spring (3f) is parallel to the sliding direction of the movable blocks (3c); The second spring (3g) is arranged between the limiting block (3d) and the movable block (3c), and the axis of the second spring (3g) is parallel to the sliding direction of the limiting block (3d); The third spring (3h) is arranged between the threaded slider (3e) and the movable block (3c), and the axis of the third spring (3h) is parallel to the sliding direction of the movable blocks (3c); The laser emitter (3i) is fixedly arranged at the end of the movable block (3c) away from the threaded slider (3e). The laser emitters (3i) on the two fixed plates (3a) have different light colors; The chip collecting component (4) is arranged at the end of the threaded slider (3e) away from the movable block (3c).
2. The integrated manufacturing equipment for grinding and measuring a marine propeller according to claim 1, characterized in that, The positioning component (3) further includes a first limiting bolt (3j); The first limiting bolt (3j) is fixedly arranged on the limiting block (3d). A first limiting long groove (3c1) for cooperating with the first limiting bolt (3j) to work is provided on the movable block (3c), and the length direction of the first limiting long groove (3c1) is parallel to the sliding direction of the limiting block (3d).
3. The integrated manufacturing equipment for grinding and measuring a marine propeller according to claim 2, characterized in that, The positioning component (3) further includes a second limiting bolt (3k); The second limiting bolt (3k) is arranged on the movable block (3c). The axis of the second limiting bolt (3k) is parallel to the sliding direction of the movable block (3c), and the threaded slider (3e) is slidably matched with the second limiting bolt (3k).
4. The integrated manufacturing equipment for grinding and measuring a marine propeller according to claim 3, wherein, Third springs (3h) are arranged at both ends of the threaded slider (3e) along the length direction of the second limit bolt (3k), and the third springs (3h) are sleeved on the second limit bolt (3k).
5. The integrated manufacturing equipment for grinding and measuring a marine propeller according to claim 4, wherein, A plurality of positioning grooves (3a3) are formed in the outer side wall of the fixing plate (3a); All the positioning grooves (3a3) are uniformly arranged along the length direction of the side wall where they are located, and positioning protrusions (1a) for cooperating with the positioning grooves (3a3) to work are arranged on the fixing housing (1).
6. The integrated manufacturing equipment for grinding and measuring a marine propeller according to claim 5, characterized in that, The positioning assembly (3) further includes a rotating handle (3l); The rotating handle (3l) is integrally cylindrical. A fixing protrusion (3l1) is arranged at the center of one end of the rotating handle (3l). A fixing groove (3b1) for cooperating with the fixing protrusion (3l1) to work is formed at the center of one end of the bidirectional threaded rod (3b). A fixing through hole (1b) for cooperating with the rotating handle (3l) is formed in the fixing housing (1).
7. The integrated manufacturing equipment for grinding and measuring a marine propeller according to claim 6, characterized in that, A first magnetic sheet (3l2) is arranged on the rotating handle (3l); The first magnetic sheet (3l2) is arranged at one end close to the fixing protrusion (3l1), and a second magnetic sheet (3b2) for cooperating with the first magnetic sheet (3l2) to work is arranged on the bidirectional threaded rod (3b).
8. The integrated manufacturing equipment for grinding and measuring a marine propeller according to claim 1, characterized in that, The chip collecting assembly (4) includes a fixing box (4a) and a positioning plate (4b); There are two positioning plates (4b). The positioning plates (4b) are parallel to the two mutually parallel side faces of the fixing box (4a). The distance between the two positioning plates (4b) is equal to the width of the fixing plate (3a), and the thickness of the fixing box (4a) is equal to the distance between the bottom surface of the fixing plate (3a) and the ground.
9. The integrated manufacturing equipment for grinding and measuring a marine propeller according to claim 8, characterized in that, The positioning plates (4b) are in sliding fit with the fixing box (4a). One end of the positioning plate (4b) away from the fixing box (4a) is set as an inclined surface. The chip collecting assembly (4) further includes a fourth spring (4c); The fourth spring (4c) is arranged between the positioning plate (4b) and the fixing box (4a). The axis of the fourth spring (4c) is parallel to the sliding direction of the positioning plate (4b). A plurality of fourth springs (4c) are arranged, and all the fourth springs (4c) are uniformly arranged along the length direction of the positioning plate (4b).
10. The integrated manufacturing equipment for ship propeller grinding and measuring according to claim 9, characterized in that, The chip collecting assembly (4) further includes a third limit bolt (4d); The third limit bolt (4d) is fixedly arranged on the fixing box (4a). A second limit long groove (4b1) for cooperating with the third limit bolt (4d) to work is formed in the positioning plate (4b), and the length direction of the second limit long groove (4b1) is parallel to the sliding direction of the positioning plate (4b).
Citation Information
Patent Citations
Propeller grinding production process and propeller grinding and measuring all-in-one machine
CN113084596A
Propeller grinding device for ship
CN213702891U