CN111003467A - A material distribution positioning mechanism - Google Patents

Abstract

The invention discloses a material distribution positioning mechanism, which comprises a track board, a guide rail seat, and a material distribution driver capable of driving one of the two to move relative to the other along the X axis. The guide rail seat is provided with a parallel to the Y axis. Longitudinal guide, at least two forks that can move independently along the longitudinal guide are arranged side by side on the longitudinal guide, and at least two guide grooves are arranged on the track board, and each two adjacent guide grooves are relative to the X The inclinations of the shafts are all different, each fork is corresponding to a guide groove, each fork is provided with a bearing member, and the bearing member is inserted into the corresponding guide groove and can follow the guide groove sports. The invention adopts a plurality of guide grooves with different inclinations to guide each material shifting fork, can separate each insulating shell by a suitable distance, and realizes material distribution and positioning of the insulating shell.

Description

A material distribution positioning mechanism

technical field

The invention relates to a material distribution positioning mechanism.

Background technique

The stator of the motor mainly includes a plurality of stator iron cores, an insulating shell sleeved on the stator iron cores, and coils wound on the stator iron cores. In the process of producing the stator of the motor, the iron core and the insulating shell need to be assembled one by one. In the prior art, the method of assembling one by one is generally adopted, which has low work efficiency and increases the production cost.

SUMMARY OF THE INVENTION

In view of this, the purpose of the present invention is to provide a material distribution and positioning mechanism, which can separate a plurality of insulating shells placed in a row by a certain distance, so as to clamp a plurality of insulating shells together and install them on a plurality of iron shells in subsequent work. on the core.

The technical scheme that the present invention adopts for solving its technical problem is:

A material distribution positioning mechanism, which includes a track board, a guide rail seat, and a material distribution driver capable of driving one of the two to move along the X axis relative to the other, and the guide rail seat is provided with a longitudinal direction parallel to the Y axis. Guide piece, at least two forks are arranged side by side on the longitudinal guide piece that can move independently along the longitudinal guide piece, at least two guide grooves are arranged on the track plate, and every two adjacent guide pieces are The inclinations of the grooves relative to the X-axis are all different, each fork is corresponding to a guide groove, and each fork is provided with a bearing member, and the bearing member is inserted into the corresponding guide groove and can move along the guide groove.

Preferably, the material distribution positioning mechanism further includes a base, the track board and the guide rail seat are both arranged on the base and can move along the X-axis on the base, and the left end of the material shifting fork For the material distribution end matched with the workpiece, the base is also provided with a material insertion driver capable of driving the track board, the guide rail seat and all the material shifting forks to move to the left along the X axis.

Preferably, the difference between the inclinations of every two adjacent guide grooves is a fixed value.

Preferably, one of the guide grooves is a reference groove, and the reference groove is parallel to the X-axis.

Preferably, the bearing member is a rolling member pivotally connected to the material shifting fork and capable of rolling in the guide groove.

Preferably, the longitudinal guide member is a guide rail, the material shifting fork comprises a sliding seat arranged on the guide rail, and a shifting rod whose one end is fixed on the sliding seat, and the rolling member pivots connected to the sliding seat.

Preferably, a cylinder seat is provided on the track plate, the material distribution driver is a piston-type cylinder mounted on the cylinder seat, and the piston rod of the piston-type cylinder is connected with the guide rail seat.

Preferably, the material insertion driver is a piston-type cylinder mounted on the base, and the piston rod of the piston-type cylinder is connected to the guide rail seat.

The beneficial effects of the present invention are as follows: the present invention uses a plurality of guide grooves with different inclinations to guide each fork, and after the fork is inserted into the groove on the insulating shell or inserted into the gap between the insulating shells, the The relative movement of the fork and the track board in the X-axis direction can drive each fork to move along the Y-axis, and the displacements of each two adjacent forks in the Y-axis direction are different, so each The insulating shells are separated by a suitable distance to realize the material separation and positioning of the insulating shells. The structure is simple and reliable, and the material separation accuracy is high; after the material separation and positioning is completed, the insulating shells can be clamped and installed on multiple iron cores in the subsequent work. , which is beneficial to improve work efficiency.

Description of drawings

1 is a perspective view of Embodiment 1 of the present invention;

Fig. 2 is the perspective view of the first working condition of Embodiment 2 of the present invention;

3 is an exploded view of Embodiment 2 of the present invention;

Fig. 4 is the top view of the first working condition of the second embodiment of the present invention;

5 is a top view of the second working condition of Embodiment 2 of the present invention;

Fig. 6 is the top view of the third working condition of the second embodiment of the present invention;

Figure 7 is a perspective view of the fork;

Figure 8 is a perspective view of a row of insulating shells.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

1 to 7, an embodiment of the present invention proposes a material distribution positioning mechanism, which includes a track board 1, a guide rail seat 2, and a material distribution capable of driving one of the two to move relative to the other along the X-axis The driver 4, the rail seat 2 is provided with a longitudinal guide 21 parallel to the Y axis, and the longitudinal guide 21 is provided with at least two forks 3 that can move independently along the longitudinal guide 21. On the track board 1 At least two guide grooves 11 are provided, and the inclination of each two adjacent guide grooves 11 relative to the X-axis is different. Each fork 3 corresponds to one guide groove 11. Both are provided with a bearing member 31 , and the bearing member 31 is inserted into the corresponding guide groove 11 and can move along the guide groove 11 .

When the bearing member 3 moves in the guide groove 11, the difference between the Y-axis coordinates between the starting point and the end point of the bearing member 31 is the above-mentioned inclination amount. Both ends of the slot 11. The guide grooves 11 are generally straight grooves, and in some special conditions, the guide grooves 11 can also be set to be curved grooves such as arcs.

Preferably, the bearing member 31 is a rolling member, such as a roller and a ball, that is pivotally connected to the fork 3 and can roll in the guide groove 11 . When the fork 3 moves, the rolling elements roll in the guide groove 11 , which can reduce the friction between the fork 3 and the guide groove 11 .

Referring to FIG. 5 , the longitudinal guide 21 is a guide rail, and the shifting fork 3 includes a sliding seat 32 arranged on the longitudinal guiding member 21 and a shifting rod 33 fixed on the sliding seat 32 at one end, and the rolling member is pivotally connected to the sliding seat 32 superior. In some embodiments of the present invention, the above-mentioned longitudinal guide member 21 may also be replaced by a device such as a guide rod.

As a further improvement of the present invention, the difference between the inclinations of every two adjacent guide grooves 11 is a fixed value, that is, the inclinations of all the guide grooves 11 form an arithmetic progression. Such a design makes the distances between the workpieces equal after the present invention performs the material distribution work.

As a further improvement of the present invention, one of the guide grooves 11 is a reference groove 111 , the reference groove 111 is parallel to the horizontal axis, and the inclination of the reference groove 111 is 0. If such a reference groove 111 is provided, the other guide grooves 11 are processed equally Based on this, it is beneficial to improve the machining accuracy.

Optionally, the track board 1 is provided with a cylinder base 12 , the material distribution driver 4 is a piston-type cylinder mounted on the cylinder base 12 , and the piston rod of the piston-type cylinder is connected to the guide rail base 2 . Of course, a device of a motor and a hydraulic rod can also be used to replace the above-mentioned air cylinder.

Example 1

1 and 8, in this embodiment, the above-mentioned track board is fixed, and its working principle is: first, a whole row of insulating shells 7 are transported along the Y-axis direction to the feeding fork through a conveying mechanism such as a conveyor belt. On the left side of 3, at this time, the bearing member 31 on the shifting fork 3 is located at the rightmost end of the guide groove; The shifting fork 3 is driven to move along each guide groove 11 , and the left end of each shifting rod 33 is inserted into the groove 71 on the insulating shell 7 or into the gap between the insulating shells 7 . During the insertion process, the displacements of every two adjacent levers 33 in the Y-axis direction are not the same, so the insulating shells 7 can be separated by an appropriate distance. After the material distribution is completed, the positioning of the insulating shells 7 is completed, so that the insulating shells 7 can be clamped and installed on a plurality of iron cores together in the subsequent work, which is beneficial to improve the work efficiency. In addition to the insulating shell 7 of the stator core, the present invention can also be applied to distributing other products to separate each product by a certain distance.

Example 2

Referring to FIGS. 2 to 6 , in this embodiment, the material distribution and positioning mechanism further includes a base 5, and the track board 1 and the guide rail seat 2 are both arranged on the base 5 and can move along the X-axis on the base 5 to remove the material. The left end of the fork 3 is the material distribution end matched with the workpiece, and the base 5 is also provided with a material insertion driver 6 that can drive the track board 1 , the guide rail seat 2 and all the material shifting forks 3 to move to the left along the X axis.

In order to ensure the movement stability of the track board and the track board 2, the base 5 is provided with a transverse guide rail 51 parallel to the X axis, and the track board 2 and the track board 1 are both mounted on the transverse guide rail 51 through the sliding seat.

Optionally, the inserting driver 6 is a piston-type cylinder mounted on the base 5 , and the piston rod of the piston-type cylinder is connected with the guide rail seat 2 .

Referring to FIGS. 4 to 6 , the working principle of this embodiment is as follows: first, a whole row of insulating shells 7 are transported to the left side of the fork 3 along the Y-axis direction through a conveying mechanism such as a conveyor belt. The bearing member 31 on the fork 3 is located at the leftmost end of the guide groove 21. Then, under the driving action of the material insertion driver 6, the track board 1, the guide rail seat 2 and all the material shifting forks 3 move to the left along the X axis together. , so that the left end of each lever 33 is inserted into the groove 71 on the insulating shell 7 or into the gap between each insulating shell 7. During the insertion process, the displacement of all the levers 33 on the Y axis is zero; then the guide rails The seat 2 and the longitudinal guide 21 remain stationary, the material distribution driver 4 drives the track board 1 to move to the left, and drives the forks 3 to move along the longitudinal guide 21 through the guide grooves 11, so that the insulating shells 7 can be separated. suitable distance.

The above are only the preferred embodiments of the present invention, as long as the technical solutions that achieve the purpose of the present invention by basically the same means fall within the protection scope of the present invention.

Claims (8)

1. A material distribution positioning mechanism, characterized in that it comprises a track plate (1), a guide rail seat (2), and a material distribution driver (4) capable of driving one of the two to move along the X-axis relative to the other , the rail seat (2) is provided with a longitudinal guide (21) parallel to the Y-axis, and at least two longitudinal guides (21) are arranged side by side on the longitudinal guide (21) The moving fork (3), the track board (1) is provided with at least two guide grooves (11), and the inclination of each two adjacent guide grooves (11) with respect to the X axis is different , each fork (3) corresponds to a guide groove (11), each fork (3) is provided with a bearing (31), and the bearing (31) is inserted into the The corresponding guide groove (11) can move along the guide groove (11). 2. A material distribution and positioning mechanism according to claim 1, characterized in that, the material distribution and positioning mechanism further comprises a base (5), and the track board (1) and the guide rail seat (2) are both It is arranged on the base (5) and can move along the X-axis on the base (5). A material insertion driver (6) capable of driving the track board (1), the guide rail seat (2) and all the material shifting forks (3) to move to the left along the X axis is also provided. 3. A material distributing and positioning mechanism according to claim 1, characterized in that the difference between the inclinations of every two adjacent guide grooves (11) is a fixed value. 4 . The material distribution positioning mechanism according to claim 3 , wherein one of the guide grooves ( 11 ) is a reference groove ( 111 ), and the reference groove ( 111 ) is parallel to the X-axis. 5 . 5. A material distributing positioning mechanism according to claim 1, characterized in that, the bearing member (31) is pivotally connected to the material shifting fork (3) and can be inserted in the guide groove (31). 11) Rolling elements that roll inside. 6. A material distribution positioning mechanism according to claim 5, characterized in that, the longitudinal guide member (21) is a guide rail, and the material shifting fork (3) comprises a guide rail arranged on the guide rail. A sliding seat (32) and a lever (33) whose one end is fixed on the sliding seat (32), and the rolling element is pivotally connected to the sliding seat (32). 7. A material distribution positioning mechanism according to claim 1, characterized in that, a cylinder seat (12) is provided on the track board (1), and the material distribution driver (4) is installed on the The piston-type cylinder on the cylinder seat (12) is provided, and the piston rod of the piston-type cylinder is connected with the guide rail seat (2). 8. A material distribution and positioning mechanism according to claim 2, characterized in that, the material insertion driver (6) is a piston-type cylinder mounted on the base (5), and the piston of the piston-type cylinder The rod is connected with the guide rail seat (2).

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