Linear module using magnetic spring to balance weight

Abstract

The utility model relates to the technical field of linear modules, and discloses a linear module using a magnetic spring to balance weight, which comprises a shell, a linear module stator is fixedly arranged on the back of the shell, a linear module rotor is arranged in the linear module stator, a balance weight mechanism is arranged in the shell, and a magnetic spring is arranged on the back of the shell. And a positioning mechanism is arranged outside the shell. By rotating a first rotating wheel, a threaded block installed on the outer portion of a two-way threaded rod in a threaded mode is made to move, so that a clamping block is made to move, the position of the magnetic spring stator is conveniently adjusted, meanwhile, the first rotating wheel is rotated, and the magnetic spring stator is conveniently limited; and by rotating a second rotating wheel, a threaded plate installed on the outer portion of a threaded column in a threaded mode moves downwards, the balancing weight is conveniently limited, and by arranging a first connecting frame and a second connecting frame, balancing work of the linear module rotor is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of linear modules, in particular to a linear module using a magnetic spring counterweight. Background Art

[0002] There are several names for linear modules, such as linear modules, rectangular coordinate robots, linear slides, etc. They are automation upgrade units following linear guides, linear motion modules, and ball screw linear transmission mechanisms. The combination of various units can achieve linear and curved motion of the load, making the automation of light loads more flexible and positioning more accurate.

[0003] According to the description of a vertical application linear module using magnetic spring counterweight disclosed on the patent website (authorization announcement number: CN 218006098 U), "The utility model relates to a vertical application linear module using magnetic spring counterweight, including: a linear module, including a linear module stator and a linear module mover connected by cross roller guides on both sides of the linear module, the linear module stator and the linear module mover move relative to each other in a linear direction; a module connection module, including a connection component, the connection component is connected to the linear module mover, and the connection component supports the magnetic spring module; the magnetic spring module includes a magnetic spring stator and a magnetic spring mover that can move relative to each other, the magnetic spring stator and the magnetic spring mover are both provided with permanent magnets, and the floating joint is sleeved on the magnetic spring mover; when within a certain range of motion, the magnetic spring mover is subjected to a constant force, and the constant force always acts on the magnetic spring mover to continuously offset the gravity of the linear module mover load. The utility model has a simple structure, is easy to use, and has high precision. "

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model facilitates the limiting of the magnetic spring stator by means of the third connecting member. However, in actual use, when limiting the magnetic spring stator, the position of the magnetic spring stator needs to be adjusted while positioning and limiting the third connecting member, which is inconvenient during operation. In addition, when increasing or decreasing the number of counterweight blocks, it is inconvenient to position and limit the counterweight blocks. This has certain limitations. Therefore, it is necessary to improve a linear module using magnetic spring counterweights to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a linear module using a magnetic spring counterweight to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a linear module using a magnetic spring counterweight, comprising a shell, a linear module stator is fixedly mounted on the back of the shell, a linear module mover is arranged inside the linear module stator, a counterweight mechanism is arranged inside the shell, and a positioning mechanism is arranged outside the shell.

[0008] The counterweight mechanism comprises a clamping assembly and a limiting assembly. The clamping assembly is arranged inside the shell, and the limiting assembly is arranged inside the shell.

[0009] Preferably, the clamping assembly includes a connecting seat, which is fixedly mounted on the inner wall of the shell, a bidirectional threaded rod is rotatably mounted inside the connecting seat, a first rotating wheel is fixedly mounted on the right end of the bidirectional threaded rod, a threaded block is mounted on the external thread of the bidirectional threaded rod, a clamping block is fixedly mounted on the front side of the threaded block, a magnetic spring stator is slidably mounted inside the shell, and a magnetic spring mover is arranged inside the magnetic spring stator to facilitate the limiting work of the magnetic spring stator.

[0010] Preferably, a through groove is provided inside the connecting seat at a position corresponding to the threaded block, and the threaded block is slidably installed in the through groove to facilitate the movement of the threaded block.

[0011] Preferably, the limiting assembly includes a bearing plate, the bearing plate is fixedly mounted on the bottom of the magnetic spring mover, a positioning rod is fixedly mounted on the top of the bearing plate, a first connecting frame is fixedly mounted on the top of the bearing plate, a second connecting frame is fixedly mounted on the outer side of the first connecting frame, the second connecting frame is fixedly mounted on the linear module mover, a threaded column is rotatably mounted on the top of the bearing plate, a second rotating wheel is fixedly mounted on the top of the threaded column, a threaded plate is mounted on the external thread of the threaded column, the threaded plate is slidably mounted on the positioning rod, a limiting column is fixedly mounted on the top of the bearing plate, and a counterweight block is slidably mounted on the outside of the positioning rod to facilitate the limiting work of the counterweight block.

[0012] Preferably, a through slot is provided inside the shell at a position corresponding to the first connecting frame, and the first connecting frame is slidably installed in the through slot to facilitate the lifting and lowering of the first connecting frame.

[0013] Preferably, a through hole is opened inside the threaded plate at a position corresponding to the limiting column, and the limiting column is slidably installed in the through hole to facilitate the limiting work of the threaded plate.

[0014] Preferably, the positioning mechanism includes a positioning column, which is fixedly mounted on the front side of the shell, a stud is fixedly mounted on the front side of the positioning column, a cover plate is slidably mounted on the outside of the positioning column, a stopper is fixedly mounted on the back of the cover plate, the stopper is slidably mounted with the shell, and a nut is mounted on the external thread of the stud to facilitate the installation of the cover plate.

[0015] Compared with the prior art, the utility model provides a linear module using a magnetic spring counterweight, which has the following beneficial effects:

[0016] The linear module using magnetic spring counterweight has a counterweight mechanism that is set up. During use, the first rotating wheel is rotated to move the threaded block installed on the external thread of the bidirectional threaded rod, thereby moving the clamping block, which is convenient for adjusting the position of the magnetic spring stator. At the same time, the first rotating wheel is rotated to limit the magnetic spring stator. The positioning rod is set up to facilitate the placement of the counterweight block. The second rotating wheel is rotated to move the threaded plate installed on the external thread of the threaded column downward, which is convenient for limiting the counterweight block. The first connecting frame and the second connecting frame are set up to facilitate the counterweight work of the linear module mover.

[0017] The linear module using magnetic spring counterweights has a positioning mechanism and a positioning column during use, which facilitates the positioning of the cover plate. The nut is rotated to be threadedly mounted with the stud, thereby facilitating the limiting of the cover plate. Repeated operations facilitate the release of the limit on the cover plate and the addition and reduction of the counterweight. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the counterweight mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the position relationship of the threaded block of the utility model;

[0023] Figure 5 This is a schematic diagram of the position relationship of the load-bearing plate of the utility model;

[0024] Figure 6 This is a schematic diagram of the position relationship of the counterweight block of the utility model;

[0025] Figure 7 It is a schematic diagram of the positioning mechanism structure of the utility model.

[0026] In the figure: 1. shell; 2. linear module stator; 3. linear module mover; 4. counterweight mechanism; 41. clamping assembly; 411. connecting seat; 412. bidirectional threaded rod; 413. first rotating wheel; 414. threaded block; 415. clamping block; 416. magnetic spring stator; 417. magnetic spring mover; 42. limiting assembly; 421. bearing plate; 422. positioning rod; 423. first connecting frame; 424. second connecting frame; 425. threaded column; 426. second rotating wheel; 427. threaded plate; 428. limiting column; 429. counterweight block; 5. positioning mechanism; 501. positioning column; 502. stud; 503. cover plate; 504. block; 505. nut. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0029] See also Figure 1-6 The utility model provides a technical solution: a linear module using a magnetic spring counterweight, comprising a shell 1, a linear module stator 2 is fixedly installed on the back of the shell 1, a linear module mover 3 is arranged inside the linear module stator 2, a counterweight mechanism 4 is arranged inside the shell 1, and a positioning mechanism 5 is arranged outside the shell 1.

[0030] The counterweight mechanism 4 includes a clamping assembly 41 and a limiting assembly 42 . The clamping assembly 41 is disposed inside the housing 1 , and the limiting assembly 42 is disposed inside the housing 1 .

[0031] Furthermore, the clamping assembly 41 includes a connecting seat 411, which is fixedly mounted on the inner wall of the shell 1, a bidirectional threaded rod 412 is rotatably mounted inside the connecting seat 411, a first rotating wheel 413 is fixedly mounted on the right end of the bidirectional threaded rod 412, a thread block 414 is threadedly mounted on the external thread of the bidirectional threaded rod 412, a clamping block 415 is fixedly mounted on the front of the thread block 414, a magnetic spring stator 416 is slidably mounted inside the shell 1, and a magnetic spring mover 417 is arranged inside the magnetic spring stator 416 to facilitate the limiting work of the magnetic spring stator 416.

[0032] Furthermore, a through groove is provided inside the connection seat 411 at a position corresponding to the threaded block 414 , and the threaded block 414 is slidably installed in the through groove, so as to facilitate the movement of the threaded block 414 .

[0033] Furthermore, the limiting assembly 42 includes a supporting plate 421, which is fixedly mounted on the bottom of the magnetic spring mover 417, a positioning rod 422 is fixedly mounted on the top of the supporting plate 421, a first connecting frame 423 is fixedly mounted on the top of the supporting plate 421, a second connecting frame 424 is fixedly mounted on the outer side of the first connecting frame 423, the second connecting frame 424 is fixedly mounted on the linear module mover 3, a threaded column 425 is rotatably mounted on the top of the supporting plate 421, a second rotating wheel 426 is fixedly mounted on the top of the threaded column 425, a threaded plate 427 is mounted on the external thread of the threaded column 425, the threaded plate 427 is slidably mounted on the positioning rod 422, a limiting column 428 is fixedly mounted on the top of the supporting plate 421, and a counterweight block 429 is slidably mounted on the outside of the positioning rod 422, to facilitate the limiting work of the counterweight block 429.

[0034] Furthermore, a through slot is provided inside the housing 1 at a position corresponding to the first connecting frame 423 , and the first connecting frame 423 is slidably installed in the through slot, so as to facilitate the lifting and lowering of the first connecting frame 423 .

[0035] Furthermore, a through hole is opened inside the threaded plate 427 at a position corresponding to the limiting column 428 , and the limiting column 428 is slidably installed in the through hole, so as to facilitate the limiting work of the threaded plate 427 . Example

[0036] See also Figure 7, and combined with Example 1, it is further obtained that the positioning mechanism 5 includes a positioning column 501, the positioning column 501 is fixedly installed on the front side of the shell 1, a stud 502 is fixedly installed on the front side of the positioning column 501, a cover plate 503 is slidably installed on the outside of the positioning column 501, a stopper 504 is fixedly installed on the back of the cover plate 503, the stopper 504 is slidably installed with the shell 1, and a nut 505 is installed on the external thread of the stud 502 to facilitate the installation of the cover plate 503.

[0037] In actual operation, when the device is used, the first rotating wheel 413 is rotated to move the threaded block 414 on the external thread of the bidirectional threaded rod 412, thereby moving the clamping block 415, so as to facilitate the adjustment of the position of the magnetic spring stator 416. At the same time, the first rotating wheel 413 is rotated to facilitate the positioning of the magnetic spring stator 416, and the positioning rod 422 is provided to facilitate the placement of the counterweight block 429. By rotating the second rotating wheel 426, the threaded column 42 The threaded plate 427 with external thread installation moves downward, which is convenient for limiting the counterweight 429. The first connecting frame 423 and the second connecting frame 424 are provided to facilitate the counterweight of the linear module mover 3. The positioning column 501 is provided to facilitate the positioning of the cover plate 503. The nut 505 is rotated to be threadedly installed with the stud 502, so as to facilitate the limiting of the cover plate 503. Repeating the operation is convenient for releasing the limiting of the cover plate 503, and facilitating the increase and decrease of the counterweight 429.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants 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 other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A linear module using a magnetic spring counterweight, comprising a housing (1), characterized in that: A linear module stator (2) is fixedly mounted on the back of the housing (1), a linear module mover (3) is arranged inside the linear module stator (2), a counterweight mechanism (4) is arranged inside the housing (1), and a positioning mechanism (5) is arranged outside the housing (1); The counterweight mechanism (4) comprises a clamping assembly (41) and a limiting assembly (42); the clamping assembly (41) is arranged inside the housing (1); and the limiting assembly (42) is arranged inside the housing (1).

2. A linear module using a magnetic spring counterweight according to claim 1, characterized in that: The clamping assembly (41) comprises a connecting seat (411), the connecting seat (411) being fixedly mounted on the inner wall of the housing (1), a bidirectional threaded rod (412) being rotatably mounted inside the connecting seat (411), a first rotating wheel (413) being fixedly mounted on the right end of the bidirectional threaded rod (412), a threaded block (414) being threadedly mounted on the outer surface of the bidirectional threaded rod (412), a clamping block (415) being fixedly mounted on the front surface of the threaded block (414), a magnetic spring stator (416) being slidably mounted inside the housing (1), and a magnetic spring mover (417) being arranged inside the magnetic spring stator (416).

3. A linear module using a magnetic spring counterweight according to claim 2, characterized in that: A through slot is provided inside the connection seat (411) at a position corresponding to the threaded block (414), and the threaded block (414) is slidably mounted in the through slot.

4. A linear module using a magnetic spring counterweight according to claim 2, characterized in that: The limiting assembly (42) comprises a bearing plate (421), the bearing plate (421) being fixedly mounted on the bottom of the magnetic spring mover (417), a positioning rod (422) being fixedly mounted on the top of the bearing plate (421), a first connecting frame (423) being fixedly mounted on the top of the bearing plate (421), a second connecting frame (424) being fixedly mounted on the outer side of the first connecting frame (423), the second connecting frame (424) being fixedly mounted on the linear module mover (3), a threaded column (425) being rotatably mounted on the top of the bearing plate (421), a second rotating wheel (426) being fixedly mounted on the top of the threaded column (425), a threaded plate (427) being mounted on the outer threads of the threaded column (425), the threaded plate (427) being slidably mounted on the positioning rod (422), a limiting column (428) being fixedly mounted on the top of the bearing plate (421), and a counterweight (429) being slidably mounted on the outer side of the positioning rod (422).

5. A linear module using a magnetic spring counterweight according to claim 4, characterized in that: A through slot is provided inside the housing (1) at a position corresponding to the first connecting frame (423), and the first connecting frame (423) is slidably mounted in the through slot.

6. A linear module using a magnetic spring counterweight according to claim 4, characterized in that: A through hole is provided inside the threaded plate (427) at a position corresponding to the limiting column (428), and the limiting column (428) is slidably mounted in the through hole.

7. A linear module using a magnetic spring counterweight according to claim 4, characterized in that: The positioning mechanism (5) comprises a positioning column (501), wherein the positioning column (501) is fixedly mounted on the front side of the housing (1), a stud (502) is fixedly mounted on the front side of the positioning column (501), a cover plate (503) is slidably mounted on the outside of the positioning column (501), a stopper (504) is fixedly mounted on the back of the cover plate (503), the stopper (504) is slidably mounted on the housing (1), and a nut (505) is threadedly mounted on the outside of the stud (502).

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