Split mover module and linear motor

Abstract

The application discloses a split mover module and a linear motor, and relates to the technical field of linear motors. The split mover module comprises a first supporting arm, a second supporting arm, and a mover unit. The right end of the first supporting arm is provided with a first connecting surface, and the surface of the first connecting surface is provided with a structure facilitating glue filling and bonding. The left end of the second supporting arm is provided with a second connecting surface, and the surface of the second connecting surface is provided with a structure facilitating glue filling and bonding. The first supporting arm, the mover unit and the second supporting arm are sequentially arranged. The mover unit is connected to the first supporting arm by being glued to the first connecting surface, and the mover unit is connected to the second supporting arm by being glued to the second connecting surface. The application discloses a split mover module, which has a simple structure and low processing difficulty, thereby reducing the processing cost of the mover module.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of linear motor, and particularly relates to a split mover module and a linear motor. BACKGROUND

[0002] The linear motor is a kind of transmission device capable of providing linear motion, and is widely applied in the field of industrial automation. The mover module in the linear motor is usually formed by clamping the mover unit in the middle through two clamping arms or by fixing the mover unit through a pad. However, the structure of the mover module is complex in the process of processing, the processing is difficult, the processing precision is strictly required, and the processing cost is high. SUMMARY

[0003] The present application aims at at least solving one of the problems in the prior art. To this end, the present application provides a split mover module and a linear motor, which are simple in structure and reduce the processing difficulty and the processing cost.

[0004] The split mover module according to the first aspect of the present application is characterized by comprising:

[0005] The first support arm is provided with a first connecting surface at one end of the right side, and the surface of the first connecting surface is provided with a structure facilitating glue filling and bonding.

[0006] The second support arm is provided with a second connecting surface at one end of the left side, and the surface of the second connecting surface is provided with a structure facilitating glue filling and bonding.

[0007] The mover unit is sequentially arranged between the first support arm and the second support arm, and is connected to the first support arm by glue filling and bonding with the first connecting surface and connected to the second support arm by glue filling and bonding with the second connecting surface.

[0008] The split mover module according to the embodiment of the present application has at least the following beneficial effects: the split mover module according to the embodiment of the present application comprises a first support arm, a second support arm and a mover unit, the first support arm, the mover unit and the second support arm are sequentially arranged, the mover unit is connected to the first support arm by glue filling and bonding with the first connecting surface, and the mover unit is connected to the second support arm by glue filling and bonding with the second connecting surface. The split mover module is simple in structure, low in processing difficulty, and low in processing cost of the mover module.

[0009] According to some embodiments of the present application, the surfaces of the first connecting surface and the second connecting surface are respectively provided with friction surfaces facilitating glue filling and bonding.

[0010] According to some embodiments of the present application, a relief groove is arranged on the surface of the first connecting surface and the second connecting surface respectively to facilitate glue filling and bonding.

[0011] According to some embodiments of the present application, a plurality of relief grooves are arranged on the first connecting surface and the second connecting surface.

[0012] According to some embodiments of the present application, the size of the mover unit matches the size of the first support arm and the second support arm.

[0013] According to some embodiments of the present application, the height of the mover unit matches the height of the first support arm and the second support arm.

[0014] According to some embodiments of the present application, a circulation channel for placing a ball is arranged on the first support arm and / or the second support arm, and the ball moves in the circulation channel to move the split mover module.

[0015] According to some embodiments of the present application, a plurality of return end covers for circulating the ball in the circulation channel are further included, and a return groove is arranged in the return end cover.

[0016] The left end of the first support arm is provided with a first return groove, the first support arm is provided with a second return groove, and the front and rear ends of the first support arm are connected with two return end covers respectively, so that the first return groove, the second return groove and the return grooves at the front and rear ends form the circulation channel.

[0017] And / or, the right end of the second support arm is provided with a third return groove, the second support arm is provided with a fourth return groove, and the front and rear ends of the second support arm are connected with two return end covers respectively, so that the third return groove, the fourth return groove and the return grooves at the front and rear ends form the circulation channel.

[0018] According to some embodiments of the present application, the upper end of the first support arm and / or the second support arm is provided with a plurality of mounting holes.

[0019] According to the second aspect of the embodiments of the present application, the linear motor comprises the split mover module according to any one of the first aspect of the embodiments of the present application.

[0020] The linear motor according to the embodiment of the present application has at least the following beneficial effects: the linear motor in the embodiment of the present application is provided with a split mover module, the split mover module comprises a first support arm, a second support arm and a mover unit, the first support arm, the mover unit and the second support arm are sequentially arranged, the mover unit is connected to the first support arm by glue filling and adhesion with a first connecting surface, and the mover unit is connected to the second support arm by glue filling and adhesion with a second connecting surface, the split mover module has a simple structure and low processing difficulty, thereby reducing the processing cost of the mover module and the processing difficulty and cost of the linear motor.

[0021] Additional aspects and advantages of the present application will be made apparent from the following description. BRIEF DESCRIPTION OF DRAWINGS

[0022] The present application will be further described below in conjunction with the drawings and embodiments, wherein:

[0023] Figure 1 A structure schematic diagram of a linear motor provided for some embodiments of the present application is shown in the figure;

[0024] Figure 2 A structure schematic diagram of a split mover module provided for some embodiments of the present application is shown in the figure;

[0025] Figure 3 A structure schematic diagram of a split mover module provided for some embodiments of the present application is shown in the figure;

[0026] Figure 4 A structure schematic diagram of a return end cover provided for some embodiments of the present application is shown in the figure.

[0027] Reference signs:

[0028] Split mover module 100; first support arm 110; first connecting surface 111; first return groove 112; second return groove 113; second support arm 120; second connecting surface 121; third return groove 122; fourth return groove 123; mover unit 130; tool withdrawal groove 140; return end cover 150; return groove 151; mounting hole 160;

[0029] Linear motor 200; base 210; baffle 220; stator unit 230; side wall 240; sliding groove 241. DETAILED DESCRIPTION

[0030] Embodiments of the present application are described below in the detailed description and illustrated in the accompanying drawings by which like or similar elements, structures and / or functions have been given the same reference numerals and functionalities (which are known to those skilled in the art) are not described in detail. The embodiments described below are exemplary only and are not intended to be limiting of the present application.

[0031] In the description of the present application, if the orientation description, such as up, down, front, back, left, right, and the like, is described, the orientation or position relationship based on the orientation or position relationship shown in the drawings is described for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0032] In the description of the present application, if the meaning of several is more than one, the meaning of multiple is more than two, greater than, less than, more than, and the like are understood as not including the number, above, below, and the like are understood as including the number. If the first, second, and the like are described, they are only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of technical features indicated.

[0033] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, and the like should be broadly understood, and those skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0034] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] Reference Figure 1As shown, the embodiment of the present application provides a split mover module 100 and a linear motor 200, the split mover module 100 is applied to the linear motor 200, wherein the linear motor 200 comprises a base 210, a baffle 220 and a stator unit 230 located below the base 210, the baffle 220 is located at the front and rear ends of the base 210, the stator unit 230 can be provided with a plurality of stator units, the left and right sides of the base 210 are provided with side walls 240, the split mover module 100 is slidingly connected to the side walls 240, the side walls 240 can be provided with sliding grooves 241 for the sliding of the split mover module 100, and the split mover module 100 is slidingly connected to the side walls 240 through the sliding grooves 241.

[0036] Referring to Figure 1 and Figure 2 As shown, the split mover module 100 in the embodiment of the present application comprises a first support arm 110, a second support arm 120 and a mover unit 130, wherein a first connecting surface 111 is arranged at the right end of the first support arm 110, the left end of the first support arm 110 is slidingly connected to the side wall 240, the surface of the first connecting surface 111 is provided with a structure facilitating glue filling and bonding, a second connecting surface 121 is arranged at the left end of the second support arm 120, the right end of the second support arm 120 is slidingly connected to the side wall 240, the surface of the second connecting surface 121 is provided with a structure facilitating glue filling and bonding, the first support arm 110, the mover unit 130 and the second support arm 120 are arranged in sequence, i.e. a three-layer structure, the mover unit 130 is connected to the first support arm 110 by glue filling and bonding with the first connecting surface 111, and the mover unit 130 is connected to the second support arm 120 by glue filling and bonding with the second connecting surface 121. The split mover module 100 in the embodiment of the present application is a split mover module, which has a simple structure and low processing difficulty, thereby reducing the processing cost of the mover module. Compared with the existing mover module, the split mover module 100 in the embodiment of the present application does not have a connecting structure arranged at the upper and lower sides, thereby reducing the height of the split mover module 100, and since the split structure is formed by glue filling, the height of the mover unit 130 can be freely controlled by glue filling, thereby further controlling the height of the split mover module 100, and the whole does not need other structures.

[0037] It should be noted that other mounting structures can be arranged on the first support arm 110 and the second support arm 120 to assist the glue filling and bonding of the mover unit 130, and the embodiment of the present application does not make specific limitations thereto.

[0038] In some embodiments of the present application, the first connecting surface 111 and the second connecting surface 121 are respectively provided with a friction surface for facilitating glue filling and bonding. By setting the surfaces of the first connecting surface 111 and the second connecting surface 121 as friction surfaces, the bonding degree of the glue filling is increased, so that the mover unit 130 can be more closely bonded to the first connecting surface 111 and the second connecting surface 121 during glue filling, thereby being stably connected with the first supporting arm 110 and the second supporting arm 120.

[0039] Referring to Figure 2 As shown in the drawings, in some embodiments of the present application, the first connecting surface 111 and the second connecting surface 121 are respectively provided with a tool withdrawal groove 140 for facilitating glue filling and bonding. The tool withdrawal groove 140 is a groove on the surface of the first connecting surface 111 and the second connecting surface 121. The mover unit 130 is glued and bonded to the first connecting surface 111 and the second connecting surface 121 through the tool withdrawal groove 140. By setting the tool withdrawal groove 140, the mover unit 130 can be more closely bonded to the first connecting surface 111 and the second connecting surface 121 during glue filling. It should be noted that the first connecting surface 111 and the second connecting surface 121 in the embodiments of the present application can also be provided with other structures for facilitating glue filling and bonding, such as adding some protruding parts, and the embodiments of the present application do not make specific limitations thereto.

[0040] Referring to Figure 2 As shown in the drawings, in some embodiments of the present application, the tool withdrawal groove 140 is provided on the first connecting surface 111 and the second connecting surface 121. A plurality of tool withdrawal grooves 140 are arranged side by side on the first connecting surface 111 and the second connecting surface 121. In an embodiment, the tool withdrawal grooves 140 on the surfaces of the first connecting surface 111 and the second connecting surface 121 are arranged side by side and arranged in sequence in the vertical direction. They can also be arranged horizontally and arranged in sequence along the front-to-back direction of the split mover module 100. The embodiments of the present application do not make specific limitations thereto. In another embodiment, the tool withdrawal grooves 140 on the surfaces of the first connecting surface 111 and the second connecting surface 121 are uniformly arranged, so that the mover unit 130 can be more closely bonded to the first connecting surface 111 and the second connecting surface 121 during glue filling.

[0041] Referring to Figure 2As shown, in some embodiments of the present application, the size of the mover unit 130 matches the size of the first support arm 110 and the second support arm 120, in an embodiment, the size of the mover unit 130 can be set according to the size of the relief groove 140, because the mover unit 130 fits on the first connecting surface 111 and the second connecting surface 121 more closely through the relief groove 140, in another embodiment, the front and back lengths of the mover unit 130 are consistent with the front and back lengths of the first support arm 110 and the second support arm 120, to ensure the stability of the connection of the mover unit 130, in yet another embodiment, the front and back lengths of the first support arm 110 and the second support arm 120 are the same, so the front and back lengths of the first support arm 110, the second support arm 120 and the mover unit 130 are the same.

[0042] Referring to Figure 2 As shown, in some embodiments of the present application, the height of the mover unit 130 matches the height of the first support arm 110 and the second support arm 120, because there is no other structure above the split mover module 100, in order to ensure that the mover module can be connected and fixed with other equipment, the height of the mover unit 130 needs to match the height of the first support arm 110 and the second support arm 120, in an embodiment, the height of the mover unit 130 is the same as the height of the first support arm 110 or the second support arm 120, in another embodiment, the height of the first support arm 110 and the second support arm 120 is the same, so the height of the first support arm 110, the second support arm 120 and the mover unit 130 is the same, in yet another embodiment, the height of the mover unit 130 is slightly lower than the height of the first support arm 110 or the second support arm 120.

[0043] In some embodiments of the present application, a circulation channel for placing a ball is arranged on the first support arm 110 and / or the second support arm 120, the ball moves in the circulation channel to move the split mover module 100, it should be noted that the position of the circulation channel corresponds to the position of the sliding groove 241, the ball can move in the space formed between the sliding groove 241 and the circulation channel, so through the movement of the ball, the mover module can realize sliding in the linear motor 200, at least one of the first support arm 110 and the second support arm 120 can be provided with a circulation channel, when the first support arm 110 and the second support arm 120 are both provided with a circulation channel, the left and right sides of the mover module are both slidingly connected to the side wall 240.

[0044] Referring to Figure 3 and Figure 4As shown, in some embodiments of the present application, a plurality of return end covers 150 for circulating movement of the balls in the circulating channel are further included, the return end covers 150 are provided with return grooves 151, wherein the left end of the first support arm 110 is provided with a first return groove 112, the first support arm 110 is provided with a second return groove 113, and the front and rear ends of the first support arm 110 are connected with two return end covers 150 respectively, so as to form a circulating channel with the first return groove 112, the second return groove 113 and the return grooves 151 at the front and rear ends; and / or, the right end of the second support arm 120 is provided with a third return groove 122, the second support arm 120 is provided with a fourth return groove 123, and the front and rear ends of the second support arm 120 are connected with two return end covers 150 respectively, so as to form a circulating channel with the third return groove 122, the fourth return groove 123 and the return grooves 151 at the front and rear ends. In an embodiment, the first support arm 110 and the second support arm 120 are both provided with return end covers 150, and a total of four return end covers 150 are connected with the front and rear ends of the two support arms respectively, so as to form a circulating channel on the first support arm 110 and the second support arm 120 respectively, and the circulating channel can be matched with the position of the sliding groove 241 respectively, the space between the two circulating channels and the sliding groove 241 forms a space for movement of the balls, and thus the movement of the split-type mover module 100 can be controlled.

[0045] Reference Figure 3 As shown, in some embodiments of the present application, the upper end of the first support arm 110 and / or the second support arm 120 is provided with a plurality of mounting holes 160, which can be connected with external equipment through the mounting holes 160, so that the movement of the external equipment is driven by the movement of the split-type mover module 100. The mounting holes 160 can be provided on the first support arm 110 or the second support arm 120, or both the first support arm 110 and the second support arm 120 are provided with mounting holes 160. In an embodiment, the positions of the mounting holes 160 on the first support arm 110 and the second support arm 120 are matched, and the mounting holes 160 on the first support arm 110 and the second support arm 120 are matched with the mounting position of the external equipment. The number and position of the mounting holes 160 can be set according to actual needs, and the embodiments of the present application do not make specific limitations thereon.

[0046] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge range of ordinary skilled persons in the art without departing from the purpose of the present application. In addition, the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

Claims

1. A split mover module, characterized by, It comprises: a first support arm, the right end of which is provided with a first connecting surface, the surface of which is provided with a friction surface and a plurality of parallelly arranged relief grooves for facilitating glue filling and bonding; a second support arm, the left end of which is provided with a second connecting surface, the surface of which is provided with a friction surface and a plurality of parallelly arranged relief grooves for facilitating glue filling and bonding; a mover unit, the first support arm, the mover unit and the second support arm are sequentially arranged, the mover unit is connected to the first support arm by glue filling and bonding with the friction surface and the relief grooves of the first connecting surface, and the mover unit is connected to the second support arm by glue filling and bonding with the friction surface and the relief grooves of the second connecting surface; the first support arm and / or the second support arm are provided with a circulating channel for placing the ball, the ball moves in the circulating channel to move the split mover module; the upper end of the first support arm and / or the second support arm is provided with a plurality of mounting holes.

2. The split mover module of claim 1, wherein, The relief grooves on the first connecting surface and the second connecting surface are provided with a plurality of parallelly arranged relief grooves.

3. The split mover module of claim 1, wherein, The size of the mover unit matches the size of the first support arm and the second support arm.

4. The split mover module of claim 1, wherein, The height of the mover unit matches the height of the first support arm and the second support arm.

5. The split mover module of claim 1, wherein, It also comprises a plurality of return end covers for circulating movement of the ball in the circulating channel, the return end covers are provided with return grooves; wherein the left end of the first support arm is provided with a first return groove, the first support arm is provided with a second return groove, and the front and rear ends of the first support arm are connected to two return end covers respectively, so that the first return groove, the second return groove and the return grooves at the front and rear ends form the circulating channel; and / or, the right end of the second support arm is provided with a third return groove, the second support arm is provided with a fourth return groove, and the front and rear ends of the second support arm are connected to two return end covers respectively, so that the third return groove, the fourth return groove and the return grooves at the front and rear ends form the circulating channel.

6. Linear motor, characterized in that It comprises the split mover module as claimed in any one of claims 1 to 5.

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