Feeding structure needing inner hole positioning

Abstract

The utility model discloses a feeding structure needing inner hole positioning. The feeding structure comprises a bottom plate, a first guide rail is fixed to the top wall of the bottom plate, a first sliding block is installed on the top wall of the first guide rail in a sliding mode, a laser transmitter is installed on one side of the bottom plate through a stand column, and a laser receiver is installed on the other side of the bottom plate through a stand column. The mounting base is fixed to the top wall of the first sliding block, and a horizontal moving assembly is arranged on one side of the mounting base; the utility model relates to the technical field of magnetic ring feeding equipment. The positioning groove formed in the positioning shaft can ensure that the position of the magnetic ring can be kept fixed in the feeding process, it is ensured that the magnetic ring can be smoothly installed on the magnetic ring installation base in the feeding and installing process, and extra adjustment is not needed; and meanwhile, the horizontal moving assembly, the vertical lifting assembly and the feeding assembly are matched with the laser transmitter and the laser receiver, continuous feeding of the magnetic rings can be achieved, and the automation degree is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of magnetic ring feeding equipment, and specifically relates to a feeding structure needing inner hole positioning. BACKGROUND

[0002] Motor magnetic ring is a special structure part for motor rotation, mainly applied to alternating current motor, servo motor and stepping motor etc. It has the characteristics of high efficiency, low loss, high strength, and is widely used in industrial automation, robot, aerospace etc. In the assembly process of motor, the magnetic ring needs to be installed on the rotor, in order to ensure the stability of the magnetic ring installation, therefore, the protrusion is arranged in the inner part of the magnetic ring, so as to avoid the shaking of the installed magnetic ring.

[0003] In order to ensure that the magnetic ring can be accurately installed on the magnetic ring mounting seat of the rotor, the magnetic ring is generally installed by manually aligning the clamping groove of the magnetic ring mounting seat, and this feeding and assembling mode has large labor intensity, high labor cost and low automation degree.

[0004] Therefore, the utility model provides a feeding structure needing inner hole positioning to solve the above problems. SUMMARY

[0005] In view of the defects of the prior art, the utility model provides a feeding structure needing inner hole positioning, which solves the problems of large labor intensity, high labor cost and low automation degree in the feeding and assembling mode for ensuring that the magnetic ring can be accurately installed on the magnetic ring mounting seat of the rotor.

[0006] To achieve the above purpose, the utility model realizes the following technical scheme: a feeding structure needing inner hole positioning, comprising:

[0007] The bottom plate is provided with a first guide rail fixed on the top wall, a first sliding block is slidably installed on the top wall of the first guide rail, a laser emitter is installed on one side of the bottom plate through a stand column, and a laser receiver is installed on the other side of the bottom plate through a stand column;

[0008] The mounting seat is fixed on the top wall of the first sliding block, and a horizontal moving assembly is arranged on one side of the mounting seat;

[0009] The positioning shaft is fixed on the top wall of the mounting seat, a magnetic ring is sleeved on the positioning shaft, and a positioning groove is formed in the side wall of the positioning shaft;

[0010] The vertical plate is fixed on the side wall of the bottom plate, a side plate is fixed on one side of the top part of the vertical plate, and a vertical lifting assembly is arranged on the vertical plate and the side plate;

[0011] The feeding assembly is arranged on the vertical lifting assembly.

[0012] Preferably, the horizontal moving assembly comprises a mounting frame fixed on the top wall of the bottom plate, and a first motor fixed on the top wall of the mounting frame;

[0013] The power shaft at the bottom end of the first motor penetrates through the mounting frame through a bearing and is fixed with a first synchronous pulley;

[0014] The first synchronous pulley is drivingly connected with a second synchronous pulley through a first synchronous toothed belt;

[0015] The second synchronous pulley is rotatably mounted on the top wall of the bottom plate.

[0016] Preferably, the first sliding block is fixedly connected with the first synchronous toothed belt.

[0017] Preferably, the vertical lifting assembly comprises two third synchronous pulleys, a fourth synchronous pulley and a tension pulley, the third synchronous pulleys, the fourth synchronous pulley and the tension pulley are drivingly connected through a second synchronous toothed belt, the two third synchronous pulleys and the tension pulley are rotatably mounted on the side plate, the fourth synchronous pulley is rotatably mounted on the bottom of the rear wall of the vertical plate, a second motor is fixed on the front wall of the side plate, the power shaft of the second motor penetrates through the side plate through a bearing and is fixedly connected with the shaft center position of any one of the third synchronous pulleys, a second guide rail is fixed on the side wall of the vertical plate, and a second sliding block is slidingly mounted on the second guide rail.

[0018] Preferably, the feeding assembly comprises a mounting plate fixed on the side wall of the second sliding block, a connecting plate fixed at the rear end of the mounting plate, the mounting plate is fixed on the second synchronous toothed belt through a connecting block on one side of the mounting plate, and a third guide rail is fixed on the other side of the mounting plate.

[0019] A third sliding block is slidingly mounted on the third guide rail.

[0020] A mounting block is fixed on the side wall of the third sliding block.

[0021] A feeding fork is fixed on the top wall of the mounting block.

[0022] A third motor is fixed on the rear wall of the connecting plate.

[0023] The power shaft of the third motor penetrates through the connecting plate through a bearing and is fixed with a threaded rod.

[0024] The threaded rod is screwed with the mounting block, and a threaded hole matched with the threaded rod is formed in the mounting block. Advantages

[0025] The utility model provides a feeding structure of need inner hole positioning. Compared with prior art, it has the following advantages:

[0026] The positioning slot arranged on the positioning shaft can ensure that the magnetic ring can keep a fixed direction during the magnetic ring feeding process, and ensure that the magnetic ring can be smoothly installed on the magnetic ring mounting seat during the magnetic ring feeding and installation process, without the need for additional adjustment, and the horizontal moving assembly, the vertical lifting assembly and the feeding assembly cooperate with the laser emitter and the laser receiver to realize continuous feeding of the magnetic ring, with high automation degree. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is the front perspective view of the external structure of the utility model;

[0028] Figure 2 is the rear perspective view of the external structure of the utility model;

[0029] Figure 3 is the perspective view of the external structure of the utility model (not including the vertical lifting assembly and the feeding assembly);

[0030] Figure 4 is the perspective view of the vertical lifting assembly and the feeding assembly structure of the utility model.

[0031] In the figure, 1 is a bottom plate; 2 is a first guide rail; 3 is a first sliding block; 4 is a mounting seat; 5 is a horizontal moving assembly; 51 is a mounting frame; 52 is a first motor; 53 is a first synchronous pulley; 54 is a second synchronous pulley; 55 is a first synchronous toothed belt; 6 is a positioning shaft; 7 is a magnetic ring; 8 is a vertical plate; 9 is a side plate; 10 is a vertical lifting assembly; 101 is a third synchronous pulley; 102 is a fourth synchronous pulley; 103 is a tension pulley; 104 is a second synchronous toothed belt; 105 is a second motor; 106 is a second guide rail; 107 is a second sliding block; 11 is a feeding assembly; 111 is a mounting plate; 112 is a connecting block; 113 is a third guide rail; 114 is a third sliding block; 115 is a mounting block; 116 is a feeding fork; 117 is a connecting plate; 118 is a third motor; 119 is a threaded rod; 12 is a laser emitter; 13 is a laser receiver; 14 is a stand; 15 is a positioning slot. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. EMBODIMENT

[0033] Please refer to Figures 1-3A feeding structure with inner hole positioning, comprising:

[0034] A bottom plate 1, a first guide rail 2 is fixed on the top wall of the bottom plate 1, a first sliding block 3 is slidingly installed on the top wall of the first guide rail 2, a laser emitter 12 is installed on one side of the bottom plate 1 through a stand column 14, and a laser receiver 13 is installed on the other side of the bottom plate 1 through a stand column 14;

[0035] A mounting seat 4 is fixed on the top wall of the first sliding block 3, and a horizontal moving assembly 5 is arranged on one side of the mounting seat 4;

[0036] A positioning shaft 6 is fixed on the top wall of the mounting seat 4, a magnetic ring 7 is sleeved on the positioning shaft 6, and a positioning groove 15 is formed in the side wall of the positioning shaft 6;

[0037] A vertical plate 8 is fixed on the side wall of the bottom plate 1, a side plate 9 is fixed on one side of the top of the vertical plate 8, and a vertical lifting assembly 10 is arranged on the vertical plate 8 and the side plate 9;

[0038] A feeding assembly 11 is arranged on the vertical lifting assembly 10.

[0039] In the embodiment, the horizontal moving assembly 5 is arranged to drive the positioning shaft 6 on the mounting seat 4 to move horizontally in cooperation with the first guide rail 2 and the first sliding block 3, so that the magnetic ring 7 on the positioning shaft 6 is moved to the position of the feeding assembly 11 for feeding operation. The positioning groove 15 arranged on the positioning shaft 6 can ensure that the magnetic ring 7 can keep a fixed direction during feeding, so that the magnetic ring can be smoothly installed on the magnetic ring mounting seat during the magnetic ring feeding and installation process without additional adjustment. The vertical lifting assembly 10 is arranged to cooperate with the feeding assembly 11 to lift the magnetic ring 7 on the positioning shaft 6. The laser emitter 12 is arranged to cooperate with the laser receiver 13, the laser emitter 12 and the laser receiver 13 are arranged obliquely, and the positioning shaft 6 cannot block the laser emitted by the laser emitter 12. When the magnetic ring 7 is installed on the positioning shaft 6, the magnetic ring 7 can block the laser, so when the laser receiver 13 cannot receive the laser signal emitted by the laser emitter 12, it means that there is a magnetic ring 7 on the top of the positioning shaft 6 at this time, and the magnetic ring 7 can be installed on the magnetic ring mounting seat by the externally arranged grabbing device. When the laser receiver 13 can normally receive the laser signal emitted by the laser emitter 12, the vertical lifting assembly 10 is controlled to work, and the remaining magnetic ring on the positioning shaft 6 is lifted upward by the feeding assembly 11 until the laser receiver 13 cannot receive the laser signal emitted by the laser emitter 12, and then the above operation is repeated to realize continuous feeding operation. Embodiment

[0040] Please refer to Figures 2-4This embodiment provides a technical solution based on embodiment one: the horizontal moving component 5 includes a mounting frame 51, the mounting frame 51 is fixed on the top wall of the base plate 1, and a first motor 52 is fixed on the top wall of the mounting frame 51;

[0041] The power shaft at the bottom of the first motor 52 passes through the mounting bracket 51 via a bearing and is fixed with the first synchronous pulley 53.

[0042] The first synchronous pulley 53 is connected to the second synchronous pulley 54 via the first synchronous toothed belt 55;

[0043] The second synchronous pulley 54 is rotatably mounted on the top wall of the base plate 1.

[0044] The first slider 3 is fixedly connected to the first synchronous toothed belt 55.

[0045] In this embodiment, the horizontal moving component 5 is used to drive the mounting base 4 to move horizontally along the first guide rail 2. When the horizontal moving component 5 is working, the first motor 52 drives the first synchronous pulley 53 to rotate. The first synchronous pulley 53, together with the second synchronous pulley 54, drives the first synchronous toothed belt 55 to rotate, thereby driving the first slider 3 to move, and then driving the mounting base 4 to move.

[0046] The vertical lifting assembly 10 includes two third synchronous pulleys 101, a fourth synchronous pulley 102, and a tensioning pulley 103. The third synchronous pulleys 101, the fourth synchronous pulley 102, and the tensioning pulley 103 are connected by a second synchronous toothed belt 104. The two third synchronous pulleys 101 and the tensioning pulley 103 are rotatably mounted on the side plate 9. The fourth synchronous pulley 102 is rotatably mounted on the bottom of the rear wall of the vertical plate 8. A second motor 105 is fixed to the front wall of the side plate 9. The power shaft of the second motor 105 passes through the side plate 9 through a bearing and is fixedly connected to the axis of any one of the third synchronous pulleys 101. A second guide rail 106 is fixed to the side wall of the vertical plate 8. A second slider 107 is slidably mounted on the second guide rail 106.

[0047] In this embodiment, the vertical lifting component 10 is used in conjunction with the feeding component 11 to lift and feed the magnetic ring 7 on the positioning shaft 6. When the vertical lifting component 10 is in use, the second motor 105 drives the second synchronous toothed belt 104 to rotate through the third synchronous pulley 101, the fourth synchronous pulley 102 and the tensioning wheel 103. During the rotation of the second synchronous toothed belt 104, the feeding component 11 is moved upward, and in conjunction with the second guide rail 106 and the second slider 107, the feeding component 11 moves vertically upward.

[0048] The feeding assembly 11 includes a mounting plate 111, which is fixed on the side wall of the second slider 107. A connecting plate 117 is fixed to the rear end of the mounting plate 111. One side of the mounting plate 111 is fixed to the second synchronous toothed belt 104 through a connecting block 112. A third guide rail 113 is fixed to the other side of the mounting plate 111.

[0049] A third slider 114 is slidably mounted on the third guide rail 113;

[0050] The third slider 114 has a mounting block 115 fixed to its side wall;

[0051] The top wall of mounting block 115 is fixed with a feeding fork 116;

[0052] A third motor 118 is fixed to the rear wall of the connecting plate 117;

[0053] The power shaft of the third motor 118 passes through the connecting plate 117 via a bearing and is fixed with a threaded rod 119.

[0054] The threaded rod 119 is screwed to the mounting block 115, and the mounting block 115 has a threaded hole that mates with the threaded rod 119.

[0055] In this embodiment, the feeding assembly 11 is used to lift the magnetic ring 7 on the positioning shaft 6 upward. When the feeding assembly 11 is in use, the third motor 118 drives the threaded rod 119 to rotate, thereby moving the mounting block 115 along the direction of the third guide rail 113 and pushing the feeding fork 116 to the bottom of the magnetic ring 7. When the vertical lifting assembly 10 is working, the feeding fork 116 can push the magnetic ring 7 upward.

[0056] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0057] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0058] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feeding structure requiring internal hole positioning, characterized in that, include: A base plate (1) is fixed with a first guide rail (2) on its top wall. A first slider (3) is slidably installed on the top wall of the first guide rail (2). A laser emitter (12) is installed on one side of the base plate (1) via a column (14). A laser receiver (13) is installed on the other side of the base plate (1) via a column (14). Mounting base (4), which is fixed on the top wall of the first slider (3), and a horizontal moving component (5) is installed on one side of the mounting base (4). Positioning shaft (6), the positioning shaft (6) is fixed on the top wall of the mounting base (4), a magnetic ring (7) is sleeved on the positioning shaft (6), and a positioning groove (15) is opened on the side wall of the positioning shaft (6). A vertical plate (8) is fixed on the side wall of the base plate (1). A side plate (9) is fixed on one side of the top of the vertical plate (8). A vertical lifting assembly (10) is installed on the vertical plate (8) and the side plate (9). Feeding assembly (11) is mounted on the vertical lifting assembly (10).

2. The feeding structure requiring internal hole positioning according to claim 1, characterized in that: The horizontal moving component (5) includes a mounting frame (51), which is fixed on the top wall of the base plate (1), and a first motor (52) is fixed on the top wall of the mounting frame (51). The power shaft at the bottom of the first motor (52) passes through the mounting bracket (51) via a bearing and is fixed with a first synchronous pulley (53). The first synchronous pulley (53) is connected to the second synchronous pulley (54) via the first synchronous toothed belt (55). The second synchronous pulley (54) is rotatably mounted on the top wall of the base plate (1).

3. The feeding structure requiring internal hole positioning according to claim 2, characterized in that: The first slider (3) is fixedly connected to the first synchronous toothed belt (55).

4. The feeding structure requiring internal hole positioning according to claim 1, characterized in that: The vertical lifting assembly (10) includes two third synchronous pulleys (101), a fourth synchronous pulley (102), and a tensioning pulley (103). The third synchronous pulleys (101), the fourth synchronous pulleys (102), and the tensioning pulley (103) are connected by a second synchronous toothed belt (104). The two third synchronous pulleys (101) and the tensioning pulley (103) are rotatably mounted on the side plate (9). The fourth synchronous pulley (102) is rotatably mounted on the bottom of the rear wall of the vertical plate (8). A second motor (105) is fixed on the front wall of the side plate (9). The power shaft of the second motor (105) passes through the side plate (9) through a bearing and is fixedly connected to the axis of any one of the third synchronous pulleys (101). A second guide rail (106) is fixed on the side wall of the vertical plate (8). A second slider (107) is slidably mounted on the second guide rail (106).

5. A feeding structure requiring internal hole positioning according to claim 4, characterized in that: The feeding assembly (11) includes a mounting plate (111), which is fixed on the side wall of the second slider (107). A connecting plate (117) is fixed to the rear end of the mounting plate (111). One side of the mounting plate (111) is fixed to the second synchronous toothed belt (104) through a connecting block (112), and a third guide rail (113) is fixed to the other side of the mounting plate (111). A third slider (114) is slidably mounted on the third guide rail (113). The third slider (114) has a mounting block (115) fixed to its side wall. The mounting block (115) has a feeding fork (116) fixed to its top wall. A third motor (118) is fixed to the rear wall of the connecting plate (117). The power shaft of the third motor (118) passes through the connecting plate (117) via a bearing and is fixed with a threaded rod (119). The threaded rod (119) is screwed to the mounting block (115), and the mounting block (115) has a threaded hole that mates with the threaded rod (119).

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