Stroke-adjustable type double-sliding-table linear module

Abstract

The stroke-adjustable type double-sliding-table linear module comprises a base, the upper surface of the base is slidably connected with a sliding platform, lead screws are arranged in the sliding platform, the surfaces of the lead screws are in threaded connection with sliding tables, the number of the lead screws is two, and the two lead screws are symmetrically arranged on the sliding platform; the two ends of the lead screw are provided with inserting holes, the two sides of the sliding platform are provided with connecting structures, the side surface of the left connecting structure is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a connecting shaft, and the side surface of the connecting shaft is provided with a reverse rotating structure. The side surface of the right connecting structure is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a rotating shaft, and the side surface of the rotating shaft is fixedly connected with a homodromous rotating structure. By means of the components, synchronous movement, reverse movement and independent movement can be conducted on the corresponding sliding tables, corresponding movement can be conducted according to needs, and meanwhile the corresponding stroke of sliding can be adjusted.

Description

Technical Field

[0001] The invention relates to the technical field of linear modules, and in particular to a stroke-adjustable double-slide linear module. Background Art

[0002] The slide module refers to a slide that can be equipped with corresponding gripping and carrying mechanisms to realize a carrier in the operation process of automation equipment: a modular device used for mechanical reciprocating conveying of automation equipment, with the characteristics of stable operation, high positioning accuracy, compact structure and easy installation. In the automation industry, the traditional belt or screw slide module structure is presented as a single drive module, that is, a set of motors controls a slide to do reciprocating motion. The application of single drive slide modules is relatively mature, but in actual application, the slide module can only do one action at a time, with high energy consumption and low efficiency.

[0003] However, the existing double linear modules have relatively simple movements. When the mirror processing production lines on both sides are used, they need to move synchronously. When the processing lines on both sides are connected end to end and the processing speeds are different, synchronous reverse movement is required. When different processing speeds are required on both sides, they also need to have the ability to move independently. The existing double linear modules have a narrow scope of application, and their corresponding sliding strokes are fixed when they are initially used. Summary of the invention

[0004] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art, and to provide a double-slide linear module with adjustable stroke, which can perform synchronous movement, reverse movement, and independent movement of the corresponding slides, can perform corresponding movements as needed, and can adjust the corresponding sliding stroke at the same time.

[0005] The present invention also provides a double-slide linear module with an adjustable stroke, including: a base, the upper surface of the base is slidably connected to a sliding platform, a screw is arranged inside the sliding platform, the surface of the screw is threadedly connected to the sliding platform, the number of the screws is two, and the two screws are symmetrically arranged on the sliding platform; both ends of the screw are provided with jacks, and both sides of the sliding platform are provided with connecting structures, the side surface of the left connecting structure is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a connecting shaft, and the side surface of the connecting shaft is provided with a reverse rotation structure; the side surface of the right connecting structure is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a rotating shaft, and the side surface of the rotating shaft is fixedly connected to a same-direction rotating structure. Through the above components, the corresponding slide can be subjected to synchronous motion, reverse motion, and individual motion, and can be subjected to corresponding motion as needed, and the corresponding sliding stroke can be adjusted at the same time.

[0006] According to the stroke-adjustable double-slide linear module of the present invention, a first electric telescopic rod is fixedly connected to the interior of the base, and an output end of the first electric telescopic rod is fixedly connected to the sliding platform. The motion range of the sliding platform can be adjusted through the above components.

[0007] According to the stroke-adjustable double-slide linear module of the present invention, the connection structure includes a second electric telescopic rod, the output end of the second electric telescopic rod is fixedly connected to a mounting plate, and the lower surface of the mounting plate is fixedly connected to a slider. Through the above components, subsequent components can be installed.

[0008] According to the stroke-adjustable double-slide linear module of the present invention, the end of the second electric telescopic rod away from the mounting plate is fixedly connected to the sliding platform, and the slider is slidably connected to the base. The movement of the connection structure can be controlled by the above components.

[0009] According to the stroke-adjustable double-slide linear module of the present invention, the reverse rotation structure includes a pushing structure, the surface of which is rotationally connected to a first gear and a second gear, and the first gear is slidably connected to a connecting shaft, so as to realize reverse rotation of the two screw rods.

[0010] According to the stroke-adjustable double-slide linear module of the present invention, the pushing structure includes a third electric telescopic rod, the output end of the third electric telescopic rod is fixedly connected to a connecting plate, a connecting rod is provided on the surface of the connecting plate, the connecting rod is connected to the first gear, and the second gear is rotatably connected to the connecting plate through the mounting shaft. Through the above components, the two gears are engaged with the gears to rotate in the opposite direction, thereby driving the two screw rods to rotate in the opposite direction.

[0011] According to the stroke-adjustable double-slide linear module of the present invention, the same-direction rotation structure includes a forward-pushing structure, which has the same structure as the pushing structure, and the surface of the forward-pushing structure is rotationally connected with a first sprocket and a second sprocket, and the first sprocket and the second sprocket are connected by a chain. The above components can realize the same-direction rotation.

[0012] According to the stroke-adjustable double-slide linear module of the present invention, the connection relationship between the forward push structure, the first sprocket, and the second sprocket is consistent with the connection relationship between the push structure, the first gear, and the second gear. Through the above components, the two sprockets rotate in the same direction, thereby driving the two lead screws to rotate.

[0013] According to the stroke-adjustable double-slide linear module of the present invention, the ends of the connecting shaft, the rotating shaft, and the mounting shaft are all provided with plugs, and the plugs match the sockets. Through the above components, the rotating components can be effectively connected to the screw rod, thereby driving the connection.

[0014] Beneficial effects:

[0015] The present invention can make the corresponding slide table perform synchronous movement, reverse movement and independent movement, can perform corresponding movement according to the needs, and can adjust the corresponding sliding stroke at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is the overall structural diagram of the stroke-adjustable double-slide linear module of the present invention;

[0018] Figure 2 It is a schematic diagram of the reverse rotation structure of the stroke-adjustable double-slide linear module of the present invention;

[0019] Figure 3 It is a schematic diagram of the driving structure of the stroke-adjustable double-slide linear module of the present invention;

[0020] Figure 4 This is a schematic diagram of the co-rotating structure of the stroke-adjustable double-slide linear module of the present invention;

[0021] Figure 5 This is a screw rod structure diagram of the stroke-adjustable double-slide linear module of the present invention;

[0022] Figure 6 This is a plug structure diagram of the stroke-adjustable double-slide linear module of the present invention.

[0023] Legend:

[0024] 1. Base; 2. Sliding platform; 3. Screw; 4. Slide; 5. Socket; 6. Connection structure; 7. First motor; 8. Plug; 9. Connection shaft; 10. Reverse rotation structure; 11. Second motor; 12. Rotation shaft; 13. Same direction rotation structure; 14. First electric telescopic rod;

[0025] 61. second electric telescopic rod; 62. mounting plate; 63. sliding block;

[0026] 101. driving structure; 102. first gear; 103. second gear;

[0027] 1011, a third electric telescopic rod; 1012, a connecting plate; 1013, a connecting rod;

[0028] 131. forward push structure; 132. first sprocket; 133. second sprocket. DETAILED DESCRIPTION

[0029] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0030] Reference Figure 1-5 The embodiment of the present invention is a stroke-adjustable double-slide linear module, which includes: a base 1, a fixing hole is provided on the base 1, and the overall device can be fixed by the fixing hole, the upper surface of the base 1 is slidably connected with a sliding platform 2, which is convenient for realizing the sliding of the slide, the base 1 is fixedly connected with a first electric telescopic rod 14 inside, and the position of the sliding platform 2 on the base 1 is realized by power, thereby limiting the sliding range on the slide 4 and limiting its corresponding stroke, the output end of the first electric telescopic rod 14 is fixedly connected to the sliding platform 2, and the movement of the sliding platform 2 is driven by the first electric telescopic rod 14, the sliding platform 2 is provided with a screw rod 3 inside the sliding platform 2 to control the movement of the slide 4, the surface of the screw rod 3 is threadedly connected with the slide 4, the bottom of the slide 4 is in contact with the sliding platform 2, the number of the screw rods 3 is two, driving the two slides 4 to move, the two screw rods 3 are symmetrically arranged on the sliding platform 2, which is convenient for sliding, and the upper surface of the sliding platform 2 is provided with a travel switch to facilitate controlling the moving distance.

[0031] Specifically, when in use, the base 1 is installed at a corresponding position, and the sliding platform 2 is driven to move by the first electric telescopic rod 14, so that the sliding platform 2 moves to a corresponding position, and the slide 4 moves by the operation of the screw rod 3.

[0032] Both ends of the screw rod 3 are provided with sockets 5 for easy connection, and both sides of the sliding platform 2 are provided with connecting structures 6 for easy connection. The side surface of the left connecting structure 6 is fixedly connected with a first motor 7 for driving the first gear 102 to move. The output end of the first motor 7 is fixedly connected with a connecting shaft 9 for easy connection with other components. The side surface of the connecting shaft 9 is provided with a reverse rotation structure 10 for controlling the two screw rods 3 to rotate in the opposite direction. The connecting structure 6 includes a second electric telescopic rod 61 for driving the mounting plate 62 to move. The output end of the second electric telescopic rod 61 is fixedly connected with a mounting plate 62 for easy installation of the first gear 102 and the second gear 103. The lower surface of the mounting plate 62 is fixedly connected with a slider 63 for controlling the stability of the mounting plate 62. The end of the second electric telescopic rod 61 away from the mounting plate 62 is fixedly connected to the sliding platform 2, and the slider 63 is slidably connected to the base 1. The reverse rotation structure 10 includes a pushing structure 101, which pushes the first gear 102 and the second gear 103 to move. The surface of the pushing structure 101 is rotatably connected with the first gear 102 and the second gear 103. The first gear 102 is meshed with the second gear 103. The first gear 102 is slidably connected with the connecting shaft 9 to facilitate movement. The movement is controlled while rotating. The pushing structure 101 includes a third electric telescopic rod 1011, which uses power to drive the components on the connecting plate 1012 to move. The output end of the third electric telescopic rod 1011 is fixedly connected with the connecting plate 1012, which is convenient for connecting the rod 1013 and the installation shaft. The surface of the connecting plate 1012 is provided with a connecting rod 1013, and the connecting rod 1013 is connected to the first gear 102 to define the position of the first gear 102. The second gear 103 is rotatably connected to the connecting plate 1012 through the installation shaft to define the position of the second gear 103.

[0033] Specifically, when in use, when reverse rotation is required, the second electric telescopic rod 61 drives the mounting plate 62 to move, so that the connecting shaft 9 at the output end of the first motor 7 is connected to a screw rod 3, and one screw rod can be controlled to rotate, and the third electric telescopic rod 1011 is extended and retracted again to connect the mounting shaft to another screw rod 3, and the two screw rods 3 can be rotated in the opposite direction through the meshing relationship of the gears, so that the slide can be quickly separated.

[0034] The side surface of the right connecting structure 6 is fixedly connected with a second motor 11 to drive the rotation of the sprocket. The output end of the second motor 11 is fixedly connected with a rotating shaft 12. The side surface of the rotating shaft 12 is fixedly connected with a same-direction rotating structure 13. The same-direction rotating structure 13 includes a forward-pushing structure 131. The forward-pushing structure 131 has the same structure as the pushing structure 101. The surface of the forward-pushing structure 131 is rotatably connected with a first sprocket 132 and a second sprocket 133. The first sprocket 132 and the second sprocket 133 are connected by a chain. The connection relationship between the forward-pushing structure 131, the first sprocket 132, and the second sprocket 133 is consistent with the connection relationship between the pushing structure 101, the first gear 102, and the second gear 103.

[0035] The principle of driving the rotation in the same direction is the same as that of the rotation in the opposite direction, except that the connection between the sprocket and the chain enables them to rotate in the same direction, so that the two slides move to the same side according to the corresponding positions.

[0036] The ends of the connecting shaft 9, the rotating shaft 12 and the mounting shaft are all provided with plugs 8, and the plugs 8 match the sockets 5. The screw rods 3 directly driven by the first motor 7 and the second motor 11 are not the same.

[0037] Working principle: when in use, the base 1 is installed in the corresponding position, and the sliding platform 2 is driven to move by the first electric telescopic rod 14, so that the sliding platform 2 moves to the corresponding position, and the slide 4 is moved by the operation of the screw rod 3. When in use, when reverse rotation is required, the mounting plate 62 is driven to move by the second electric telescopic rod 61, so that the connecting shaft 9 at the output end of the first motor 7 is connected to a screw rod 3, and one screw rod can be controlled to rotate, and the mounting shaft is connected to the other screw rod 3 by the extension and contraction of the third electric telescopic rod 1011 again, and the two screw rods 3 can be rotated in the opposite direction through the meshing relationship of the gears, so that the slides can be quickly separated and move in the same direction, the connecting structure 6 on the left side is disengaged, and the connecting structure 6 on the right side is connected. Through the same principle, the same direction movement can be carried out, and the two slides can be translated in the same direction. When separate control is required, the mounting shaft is disengaged from the gear and the sprocket, so that the first motor 7 and the second motor 11 can each realize the movement of a screw rod 3 separately.

[0038] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A stroke-adjustable double-slide linear module, characterized in that: include: A base (1), wherein the upper surface of the base (1) is slidably connected to a sliding platform (2), a screw rod (3) is arranged inside the sliding platform (2), and the surface of the screw rod (3) is threadedly connected to a sliding platform (4), the number of the screw rods (3) is two, and the two screw rods (3) are symmetrically arranged on the sliding platform (2); Both ends of the screw rod (3) are provided with a socket (5), and both sides of the sliding platform (2) are provided with a connecting structure (6), the side surface of the left connecting structure (6) is fixedly connected to a first motor (7), the output end of the first motor (7) is fixedly connected to a connecting shaft (9), and the side surface of the connecting shaft (9) is provided with a reverse rotation structure (10); A second motor (11) is fixedly connected to the side surface of the right connection structure (6), a rotating shaft (12) is fixedly connected to the output end of the second motor (11), and a co-rotating structure (13) is fixedly connected to the side surface of the rotating shaft (12).

2. The stroke-adjustable double-slide linear module according to claim 1, characterized in that: A first electric telescopic rod (14) is fixedly connected inside the base (1), and an output end of the first electric telescopic rod (14) is fixedly connected to the sliding platform (2).

3. The stroke-adjustable double-slide linear module according to claim 1, characterized in that: The connection structure (6) comprises a second electric telescopic rod (61), the output end of the second electric telescopic rod (61) being fixedly connected to a mounting plate (62), and the lower surface of the mounting plate (62) being fixedly connected to a sliding block (63).

4. The stroke-adjustable double-slide linear module according to claim 3, characterized in that: One end of the second electric telescopic rod (61) away from the mounting plate (62) is fixedly connected to the sliding platform (2), and the sliding block (63) is slidably connected to the base (1).

5. The stroke-adjustable double-slide linear module according to claim 1, characterized in that: The reverse rotation structure (10) comprises a pushing structure (101), the surface of the pushing structure (101) being rotationally connected to a first gear (102) and a second gear (103), and the first gear (102) being slidably connected to a connecting shaft (9).

6. The stroke-adjustable double-slide linear module according to claim 5, characterized in that: The pushing structure (101) comprises a third electric telescopic rod (1011), the output end of the third electric telescopic rod (1011) being fixedly connected to a connecting plate (1012), a connecting rod (1013) being provided on the surface of the connecting plate (1012), the connecting rod (1013) being connected to the first gear (102), and the second gear (103) being rotationally connected to the connecting plate (1012) via a mounting shaft.

7. The stroke-adjustable double-slide linear module according to claim 1, characterized in that: The co-rotating structure (13) comprises a forward-pushing structure (131), the forward-pushing structure (131) having the same structure as the pushing structure (101), the surface of the forward-pushing structure (131) being rotatably connected to a first sprocket (132) and a second sprocket (133), the first sprocket (132) and the second sprocket (133) being connected via a chain.

8. The stroke-adjustable double-slide linear module according to claim 7, characterized in that: The connection relationship between the forward pushing structure (131), the first sprocket (132), and the second sprocket (133) is consistent with the connection relationship between the pushing structure (101), the first gear (102), and the second gear (103).

9. The stroke-adjustable double-slide linear module according to claim 6, characterized in that: The ends of the connecting shaft (9), the rotating shaft (12) and the mounting shaft are all provided with plugs (8), and the plugs (8) match the sockets (5).

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