Positioning tool for multiple sleeves
By designing multi-sleeved positioning tooling, using retractable crossbar, target mechanism and laser emitter chuck mechanism, the problem of inaccurate sleeve positioning in coal machine equipment is solved, reuse and rapid positioning of tooling is realized, and cost and management complexity is reduced.
Patent Information
- Application Number
- CN202510029644.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-03-11
AI Technical Summary
The sleeve positioning in existing coal machine equipment is inaccurate, which leads to assembly difficulties. In addition, traditional positioning tooling cannot be reused and takes up a large space, resulting in management difficulties and waste of money.
A multi-sleeved positioning tool is designed, including a retractable crossbar, a target mechanism and an adjustable chuck mechanism with a laser emitter, through which precise positioning of the sleeve is achieved.
It realizes fast and precise positioning of the sleeve, has a wide range of application, and can be reused in the tooling, reducing material usage and storage costs and improving production efficiency.
Smart Images

Figure CN119589596A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of coal mining equipment installation, in particular to a positioning tool for multiple sleeves. Background Art
[0002] It is a necessary means to install multiple sleeve precise positioning points in coal mining equipment. It is related to the subsequent assembly of related parts and whether the expected design action can be completed. When the sleeve passes through multiple holes, in order to facilitate the passage, a larger amount will be left in the hole. In this way, after the sleeve passes through, there is a certain range of activity space, which is difficult to accurately position, so positioning tooling is required.
[0003] In the prior art, the traditional sleeve positioning device must be carried by at least two people at the same time, or a crane must be used (due to the large span of the multi-hole position, the frame material of the positioning device is very heavy), the positioning sleeve is placed in the positioning hole after machining, and then the reference is found to determine the positions of other holes. After the dotting is completed, the positioning device must be properly kept. Because the positioning device is large and irregular, it is very inconvenient to store. After the batch is used up, it can only be stored for a short time and then scrapped. As a result, the traditional positioning tooling structure is simple but cannot be reused, occupies a large space, causes difficulties in storage management and wastes a lot of money, especially for small batch brackets such as transition ends, the tooling production cycle is long, and the batches used are small, which seriously restricts production. Summary of the invention
[0004] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides a positioning tool for multiple sleeves to solve the problems raised in the above background technology.
[0005] (II) Technical solution To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a positioning tool for multiple sleeves, comprising a horizontal ruler and a top beam, the lower surface of the horizontal ruler is evenly provided with adjustment support legs on the left and right, the upper surface of the horizontal ruler is fixedly installed with a vertical ruler, and the rear side surfaces of the horizontal ruler and the vertical ruler are evenly installed with target mechanisms; reserved holes are evenly opened on the top beam, sleeves are inserted into the reserved holes, the front sides of the sleeves are inserted with chuck mechanisms, the front side surfaces of the chuck mechanisms are fixedly installed with laser emitters, and the laser emitters are aligned front and back with the target mechanism.
[0006] As a preferred technical solution of the present invention, the horizontal scale includes a first rectangular tube, a second rectangular tube, a third rectangular tube and a horizontal ruler. The upper surface of the first rectangular tube is fixedly connected to the lower surface of the vertical scale. The right side of the first rectangular tube is movably inserted with a second rectangular tube. The right side of the second rectangular tube is movably inserted with a third mechanism. The upper surface of the second rectangular tube is placed on the horizontal ruler.
[0007] As a preferred technical solution of the present invention, rectangular sliders are fixedly installed on the left sides of the first rectangular tube, the second rectangular tube and the third rectangular tube, and the right sides of the first rectangular tube, the second rectangular tube and the third rectangular tube are all open structures.
[0008] As a preferred technical solution of the present invention, the adjustment support leg includes a threaded column, a first cylinder, a threaded sleeve, a bolt rod and a second cylinder. The threaded column is threadably installed in the lower side wall of the horizontal scale. The first cylinder is fixedly installed on the lower surface of the threaded column. A threaded sleeve is fixedly installed on the inner wall of the first cylinder near the middle. The bolt rod is installed on the inner thread of the threaded sleeve. The second cylinder is fixedly installed on the lower surface of the bolt rod.
[0009] As a preferred technical solution of the present invention, a nut is installed on the outer surface of the first cylinder near the upper side.
[0010] As a preferred technical solution of the present invention, the target mechanism includes a horizontal plate, a rectangular slot, a rectangular plug-in block and a target plate. The horizontal plate is fixedly installed on the rear side of the horizontal scale. A rectangular slot is opened on the rear side of the horizontal plate. A rectangular plug-in block is inserted in the rectangular slot. The target plate is fixedly installed on the rear side of the rectangular plug-in block.
[0011] As a preferred technical solution of the present invention, the chuck mechanism includes a fixed plate, a first pin shaft, a rotating plate, a pin hole, a second pin shaft, a claw, a long hole, a waist-shaped hole and a handle. The front side of the fixed plate is equipped with a rotating plate through the first pin shaft. The fixed plate and the rotating plate corresponding to the first pin shaft are both provided with pin holes. Three claws are circumferentially installed on the fixed plate through three second pin shafts. The fixed plate corresponding to the second pin shaft is provided with a long hole. The rotating plate corresponding to the second pin shaft is provided with a waist-shaped hole. A handle is provided on the outer surface of the rotating plate.
[0012] As a preferred technical solution of the present invention, a circular groove is provided on the front side surface of the fixed disk at a position corresponding to the rotating disk.
[0013] As a preferred technical solution of the present invention, a guide block is fixedly installed on the front side of the clamping claw, and the guide block is movably inserted in the elongated hole.
[0014] As a preferred technical solution of the present invention, four laser emitters are provided, and the laser emitters are respectively installed on the front side surfaces of the first pin shaft and the second pin shaft.
[0015] (III) Beneficial effects Compared with the prior art, the present invention provides a positioning tool for multiple sleeves, which has the following beneficial effects: The multi-sleeve positioning tool is arranged on a retractable horizontal scale, a focusable target mechanism is installed, and an adjustable chuck mechanism with a laser transmitter is installed on the sleeve to achieve accurate positioning of the sleeve, so that the positioning tool can be reused, quickly positioned, and has a wide range of applications. It can use lighter materials, is easy to operate, use and store, and greatly reduces costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main structure of a multi-sleeve positioning tool proposed by the present invention; Figure 2 This is a front exploded view of a positioning tool for multiple sleeves proposed by the present invention; Figure 3 This is an exploded view of a horizontal scale of a positioning tool for multiple sleeves proposed by the present invention; Figure 4 This is an exploded view of the adjustable support legs of a positioning tool for multiple sleeves proposed by the present invention; Figure 5 This is an exploded view of a chuck mechanism of a positioning tool for multiple sleeves proposed by the present invention; Figure 6 This is a rear exploded view of a positioning tool for multiple sleeves proposed by the present invention.
[0017] In the figure: 1, horizontal ruler; 101, first rectangular tube; 102, second rectangular tube; 103, third rectangular tube; 104, level ruler; 2, top beam; 3, adjusting support leg; 301, threaded column; 302, first cylinder; 303, threaded sleeve; 304, bolt rod; 305, second cylinder; 4, vertical ruler; 5, target mechanism; 501, horizontal plate; 502, rectangular slot; 503, rectangular plug block; 504, target plate; 6, reserved hole; 7, sleeve; 8, chuck mechanism; 801, fixed plate; 802, first pin shaft; 803, rotating plate; 804, pin hole; 805, second pin shaft; 806, claw; 807, long hole; 808, waist hole; 809, handle; 9, laser transmitter; 10, rectangular slider; 11, nut; 12, circular groove; 13, guide block. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0019] See also Figure 1-Figure 6A positioning tool for multiple sleeves, comprising a horizontal ruler 1 and a top beam 2, wherein the lower surface of the horizontal ruler 1 is evenly provided with adjustment support legs 3, a vertical ruler 4 is fixedly installed on the upper surface of the horizontal ruler 1, and a target mechanism 5 is evenly installed on the rear side surface of the horizontal ruler 1 and the rear side surface of the vertical ruler 4; The top beam 2 is evenly provided with reserved holes 6, and sleeves 7 are inserted into the reserved holes 6. The front side of the sleeve 7 is inserted into a chuck mechanism 8, and a laser emitter 9 is fixedly installed on the front side of the chuck mechanism 8, and the laser emitter 9 is aligned front and back with the target mechanism 5.
[0020] Specifically, the horizontal scale 1 includes a first rectangular tube 101, a second rectangular tube 102, a third rectangular tube 103 and a level ruler 104. The upper surface of the first rectangular tube 101 is fixedly connected to the lower surface of the vertical scale 4. The second rectangular tube 102 is movably inserted into the right side of the first rectangular tube 101. The third mechanism is movably inserted into the right side of the second rectangular tube 102. The upper surface of the second rectangular tube 102 is placed on the level ruler 104.
[0021] In this embodiment, the second rectangular tube 102 can be telescopically moved left and right in the first rectangular tube 101, and the third rectangular tube 103 can be telescopically moved left and right in the second rectangular tube 102. The level of the horizontal scale 1 can be checked through the level ruler 104, so as to achieve the effect of adjusting the left and right movement of the target mechanism 5.
[0022] Specifically, the left sides of the first rectangular tube 101 , the second rectangular tube 102 and the third rectangular tube 103 are all fixedly mounted with rectangular sliders 10 , and the right sides of the first rectangular tube 101 , the second rectangular tube 102 and the third rectangular tube 103 are all open structures.
[0023] In this embodiment, the rectangular slider 10 facilitates the left and right movement of the second rectangular tube 102 and the third rectangular tube 103 in the first rectangular tube 101 and the second rectangular tube 102 , and the opening facilitates the installation and movement of the second rectangular tube 102 and the third rectangular tube 103 .
[0024] Specifically, the adjustable support leg 3 includes a threaded column 301, a first cylinder 302, a threaded sleeve 303, a bolt rod 304 and a second cylinder 305. The threaded column 301 is threadably installed in the lower side wall of the horizontal scale 1. The first cylinder 302 is fixedly installed on the lower surface of the threaded column 301. The threaded sleeve 303 is fixedly installed on the inner wall of the first cylinder 302 near the middle position. The bolt rod 304 is installed on the inner thread of the threaded sleeve 303. The second cylinder 305 is fixedly installed on the lower surface of the bolt rod 304.
[0025] In this embodiment, the threaded column 301 is threadedly installed on the lower surface of the horizontal scale 1, so as to achieve the effect of installing and fixing the threaded sleeve 303 inside the first cylinder 302, and then the second cylinder 305 drives the bolt rod 304 to rotate in the threaded sleeve 303, so that the bolt rod 304 drives the second cylinder 305 to move up and down, thereby achieving the effect of adjusting the height of the horizontal scale 1 and adjusting the level of the horizontal scale 1.
[0026] Specifically, a nut 11 is installed near the upper side of the outer surface of the first cylinder 302 .
[0027] In this embodiment, the nut 11 makes it easier for a wrench to clamp and fix the first cylinder 302 , thereby facilitating the rotation of the second cylinder 305 .
[0028] Specifically, the target mechanism 5 includes a horizontal plate 501, a rectangular slot 502, a rectangular plug 503 and a target plate 504. The horizontal plate 501 is fixedly installed on the rear side of the horizontal scale 1. The rear side of the horizontal plate 501 is provided with a rectangular slot 502. The rectangular plug 503 is inserted in the rectangular slot 502. The target plate 504 is fixedly installed on the rear side of the rectangular plug 503.
[0029] In this embodiment, the horizontal plate 501 is fixed on the horizontal scale 1, and the target plate 504 is inserted into the rectangular slot 502 on the horizontal plate 501 through the rectangular plug block 503, so as to achieve the effect of installing and fixing the target plate 504.
[0030] Specifically, the chuck mechanism 8 includes a fixed plate 801, a first pin shaft 802, a rotating plate 803, a pin hole 804, a second pin shaft 805, a claw 806, a long hole 807, a waist-shaped hole 808 and a handle 809. The rotating plate 803 is installed on the front side of the fixed plate 801 through the first pin shaft 802. The fixed plate 801 and the rotating plate 803 corresponding to the first pin shaft 802 are both provided with a pin hole 804. Three claws 806 are installed on the fixed plate 801 along the circumferential direction through three second pin shafts 805. The fixed plate 801 corresponding to the second pin shaft 805 is provided with a long hole 807. The rotating plate 803 corresponding to the second pin shaft 805 is provided with a waist-shaped hole 808. A handle 809 is provided on the outer surface of the rotating plate 803.
[0031] In this embodiment, the handle 809 drives the rotating disk 803 to rotate on the fixed disk 801 along the first pin shaft 802. The rotation of the rotating disk 803 causes the waist-shaped hole 808 to rotate. The waist-shaped hole 808 drives the second pin shaft 805 to move, and the second pin shaft 805 drives the claw 806 to move, thereby achieving the effect of adjusting the clamping distance of the three claws 806.
[0032] Specifically, a circular groove 12 is formed on the front side of the fixed disk 801 at a position corresponding to the rotating disk 803 .
[0033] In this embodiment, the circular groove 12 is convenient for installing the rotating disk 803 , and a notch is provided on the side wall corresponding to the circular groove 12 to facilitate the rotation and movement of the handle 809 .
[0034] Specifically, a guide block 13 is fixedly mounted on the front side of the clamping claw 806 , and the guide block 13 is movably inserted into the elongated hole 807 .
[0035] In this embodiment, the guide block 13 moves with the claw 806 in the long hole 807 to achieve the effect of guiding the movement of the claw 806.
[0036] Specifically, four laser emitters 9 are provided, and the laser emitters 9 are installed on the front side surfaces of the first pin shaft 802 and the second pin shaft 805 respectively.
[0037] In this embodiment, the laser emitter 9 is arranged in an isosceles triangle and a central point, and the light spot of the civilian laser emitter can reach the 0.1 mm level, making the laser emitter 9 more accurate for positioning.
[0038] The working principle and use process of the present invention are as follows: when using, when installing the sleeve 7, first put the sleeve 7 into the reserved hole 6 on the top beam 2, and drive the rotating disk 803 to rotate on the fixed disk 801 along the first pin shaft 802 through the handle 809 in the chuck mechanism 8, and the rotating disk 803 rotates to rotate the waist-shaped hole 808, and the waist-shaped hole 808 drives the second pin shaft 805 to move, so that the second pin shaft 805 drives the claw 806 to move, so as to achieve the effect of adjusting the clamping distance of the three claws 806, so that the three claws 806 are pressed against the inner wall of the sleeve 7, so as to achieve the effect of fixing the chuck mechanism 8 on the sleeve 7, that is, the laser transmitter 9 is installed on the sleeve 7, and then, the starting end of the longitudinal ruler 4 is positioned through the machined hinge hole, and the longitudinal ruler 4 is installed on the horizontal ruler 1, and the second rectangular tube 102 in the horizontal ruler 1 can be inside the first rectangular tube 101. The third rectangular tube 103 can be telescopically moved left and right in the second rectangular tube 102, and the horizontal ruler 1 can be checked through the level ruler 104. After the horizontal ruler 1 is adjusted to be horizontal, the target plate 504 in the target mechanism 5 is inserted into the rectangular slot 502 on the horizontal plate 501 through the rectangular plug block 503, so as to achieve the effect of installing and fixing the target plate 504 on the horizontal ruler 1, turn on the laser emitter 9, and lock the target plate 504 by fine-tuning the position of the sleeve 7, and then install the sleeve 7 at the fixed point. After use, the chuck mechanism 8 can be removed from the sleeve 7, and then the target mechanism 5 can be removed from the horizontal ruler 1. The horizontal ruler 1 can be retracted, so that the positioning tooling can be reused, quickly positioned, and has a wide range of applications. It can use lighter materials, which is convenient for operation and storage, and greatly reduces the cost.
[0039] In summary, the multi-sleeve positioning tool is equipped with a focusable target mechanism 5 on the retractable horizontal scale 1, and an adjustable chuck mechanism 8 with a laser emitter 9 is installed on the sleeve 7 to achieve precise positioning of the sleeve 7, so that the positioning tool can be reused, quickly positioned, and has a wide range of applications. It can use lighter materials, is easy to operate, use and store, and greatly reduces costs.
[0040] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A positioning tool for multiple sleeves, comprising a horizontal ruler (1) and a top beam (2), characterized in that: Adjustable support legs (3) are evenly arranged on the left and right sides of the lower surface of the horizontal scale (1), a vertical scale (4) is fixedly mounted on the upper surface of the horizontal scale (1), and target mechanisms (5) are evenly mounted on the rear side surfaces of the horizontal scale (1) and the rear side surfaces of the vertical scale (4); The top beam (2) is evenly provided with reserved holes (6), each of which is provided with a sleeve (7), and the front side of each of the sleeves (7) is provided with a chuck mechanism (8) installed thereon, and a laser emitter (9) is fixedly installed on the front side of the chuck mechanism (8), and the laser emitter (9) is aligned front and rear with the target mechanism (5).
2. A positioning tool for multiple sleeves according to claim 1, characterized in that: The horizontal scale (1) comprises a first rectangular tube (101), a second rectangular tube (102), a third rectangular tube (103) and a level ruler (104); the upper surface of the first rectangular tube (101) is fixedly connected to the lower surface of the vertical scale (4); the second rectangular tube (102) is movably inserted into the right side of the first rectangular tube (101); the third mechanism is movably inserted into the right side of the second rectangular tube (102); and the upper surface of the second rectangular tube (102) is placed on the level ruler (104).
3. A positioning tool for multiple sleeves according to claim 2, characterized in that: A rectangular slider (10) is fixedly mounted on the left sides of the first rectangular tube (101), the second rectangular tube (102) and the third rectangular tube (103), and the right sides of the first rectangular tube (101), the second rectangular tube (102) and the third rectangular tube (103) are all open structures.
4. A positioning tool for multiple sleeves according to claim 1, characterized in that: The adjustable support leg (3) comprises a threaded column (301), a first cylinder (302), a threaded sleeve (303), a bolt rod (304) and a second cylinder (305); the threaded column (301) is threadably mounted in the lower side wall of the horizontal scale (1); the first cylinder (302) is fixedly mounted on the lower surface of the threaded column (301); the threaded sleeve (303) is fixedly mounted on the inner wall of the first cylinder (302) near the middle; the bolt rod (304) is internally threadedly mounted on the threaded sleeve (303); and the second cylinder (305) is fixedly mounted on the lower surface of the bolt rod (304).
5. A positioning tool for multiple sleeves according to claim 4, characterized in that: A nut (11) is installed near the upper side of the outer surface of the first cylinder (302).
6. A positioning tool for multiple sleeves according to claim 1, characterized in that: The target mechanism (5) comprises a transverse plate (501), a rectangular slot (502), a rectangular insert block (503) and a target plate (504); the transverse plate (501) is fixedly mounted on the rear side of the transverse scale (1); a rectangular slot (502) is provided on the rear side of the transverse plate (501); a rectangular insert block (503) is inserted into the rectangular slot (502); and the target plate (504) is fixedly mounted on the rear side of the rectangular insert block (503).
7. A positioning tool for multiple sleeves according to claim 1, characterized in that: The chuck mechanism (8) comprises a fixed disk (801), a first pin shaft (802), a rotating disk (803), a pin hole (804), a second pin shaft (805), a clamping claw (806), an elongated hole (807), a waist-shaped hole (808) and a handle (809); the rotating disk (803) is mounted on the front side surface of the fixed disk (801) via the first pin shaft (802); the fixed disk (801) and the rotating disk (803) corresponding to the first pin shaft (802) are both provided with a pin hole (804); three clamping claws (806) are mounted on the fixed disk (801) along the circumferential direction via three second pin shafts (805); the fixed disk (801) corresponding to the second pin shaft (805) is provided with an elongated hole (807); the rotating disk (803) corresponding to the second pin shaft (805) is provided with a waist-shaped hole (808); and a handle (809) is provided on the outer surface of the rotating disk (803).
8. A positioning tool for multiple sleeves according to claim 7, characterized in that: A circular groove (12) is provided on the front side surface of the fixed disk (801) at a position corresponding to the rotating disk (803).
9. A positioning tool for multiple sleeves according to claim 7, characterized in that: A guide block (13) is fixedly mounted on the front side of the clamping claw (806), and the guide block (13) is movably inserted into the long strip hole (807).
10. A positioning tool for multiple sleeves according to claim 1, characterized in that: Four laser emitters (9) are provided, and the laser emitters (9) are respectively mounted on the front side surfaces of the first pin shaft (802) and the second pin shaft (805).
Citation Information
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