Feeding device for automatic assembly of spacer bushes

Abstract

The utility model relates to the technical field of bearing spacer bush installation, in particular to a feeding device for automatic spacer bush assembly, which comprises a clamping mechanism, a conveying belt is arranged below the clamping mechanism, a bearing spacer bush is arranged on the upper surface of the conveying belt, and an installation mechanism is installed on one side of the conveying belt. The clamping mechanism comprises a fixing frame, a threaded rod is connected to the top of the fixing frame in an inserted mode, a motor is movably connected to one end of the threaded rod, and a sliding block is connected to the outer surface of the threaded rod in a threaded mode. The bearing bodies are automatically assembled into the bearing bodies, full-automatic operation is achieved, the assembling efficiency is higher, the multiple bearing bodies are fixed at a time through the mounting mechanism, the bearing bodies are limited and fixed during mounting, the device is matched with bearings of various specifications, butt joint is faster and more accurate, and manual operation is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing spacer sleeve installation technical field, concretely is a kind of spacer sleeve automatic assembly with feeding device. BACKGROUND

[0002] Bearing is an important part in contemporary mechanical equipment. Its main function is to support mechanical rotating body, reduce its friction coefficient in the movement process, and ensure its rotation accuracy. Its main function is to support mechanical rotating body to reduce the mechanical load friction coefficient of equipment in the transmission process. According to the difference of friction property of moving element, bearing can be divided into two categories of rolling bearing and sliding bearing. When installing, bearing and main shaft, spacer sleeve is usually installed in the middle of bearing, spacer sleeve is in the middle of installed bearing, can adjust the play and pre-press of bearing, outside bearing is installed, through spacer sleeve, the force of locking nut pressing bearing inner ring can be more uniform, and bearing can also be protected from damage. When installing, there is more space to screw nut, in the process of manual assembly, the following problems usually exist:

[0003] 1. In the process of manual assembly, the spacer sleeve needs to be manually held for a long time during assembly, and the spacer sleeve is aligned above the bearing, inserted into the bearing, which cannot realize automatic assembly, and the assembly efficiency is low.

[0004] 2. In the process of assembly, in order to improve efficiency and installation accuracy, a plurality of bearings need to be placed on a table, and the bearings need to be aligned with the spacer sleeve during installation, and different bearings have different sizes, and ordinary table cannot flexibly fix bearings of various specifications. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of spacer sleeve automatic assembly with feeding device to solve the problem of manual assembly, low assembly efficiency and flexible fixation of various specifications bearings in the process of assembly in the above background technology. To achieve the above purpose, the utility model provides the following technical scheme: a kind of spacer sleeve automatic assembly with feeding device, including clamping mechanism, the lower part of the clamping mechanism is equipped with conveying belt, the upper surface of the conveying belt is equipped with bearing spacer sleeve, one side of the conveying belt is equipped with installation mechanism;

[0006] The clamping mechanism includes fixed frame, threaded rod is inserted into the top of the fixed frame, motor is movably connected to one end of the threaded rod, sliding block is screw-connected to the outer surface of the threaded rod, outer frame is fixedly connected to the lower part of the sliding block, lifting cylinder is inserted into the inside of the outer frame, controller is installed on one side of the lifting cylinder, pressure block is movably connected to the bottom of the lifting cylinder, clamping plate is slidably connected to the bottom of outer frame, and extension spring is fixedly connected to the side surface of the clamping plate.

[0007] The mounting mechanism comprises a disc, an inner wall of the disc is fixedly connected with a limiting spring, one end of the limiting spring is fixedly connected with an arc-shaped plate, and one side of the arc-shaped plate is provided with a bearing body.

[0008] Further preferably, the pressing block is trapezoidal, and the side surface of the pressing block is tightly attached to the top of the clamping plate.

[0009] Further preferably, two clamping plates are provided, and the two clamping plates are connected through the telescopic spring, and the inner wall of the clamping plate is provided with an anti-skid pattern.

[0010] Further preferably, the threaded rod is rotated by the motor.

[0011] Further preferably, the arc-shaped plate and the limiting spring are provided in a group, and two groups are provided.

[0012] Further preferably, the front surface of the disc is provided as an open structure.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, the bearing spacer on the surface of the conveying belt can be automatically clamped by the clamping mechanism, when the pressing block is pressed, the clamping plate on both sides is synchronously extruded to expand, the bearing spacer is clamped, the lifting cylinder moves upward, under the elastic force of the telescopic spring, the clamping plate on both sides approaches the middle to clamp the outer wall of the bearing spacer, and the bearing spacer is transferred by the motor to automatically assemble the bearing body, full-automatic operation is higher in assembly efficiency.

[0015] In the utility model, the mounting mechanism can fix multiple bearing bodies at a time, the bearing body is fixed in position during installation, the arc-shaped plate clamps and fixes the bearing body from left to right, the limiting spring can be compressed to make room according to the size of the bearing body, is suitable for various specifications of bearing arc-shaped plates, has a certain depth, can load multiple bearing bodies at a time, and is more rapid and accurate during installation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a clamping mechanism sectional structure schematic view of the utility model;

[0018] Figure 3 It is a mounting mechanism structure schematic view of the utility model;

[0019] Figure 4 It is a mounting mechanism structure schematic view of the utility model; Figure 2 It is an enlarged structure schematic view of A in the utility model;

[0020] Figure 5 The utility model discloses a clamping plate structure schematic diagram.

[0021] In the drawing: 1, clamping mechanism, 101, fixed frame, 102, threaded rod, 103, motor, 104, sliding block, 105, outer frame, 106, lifting cylinder, 107, controller, 108, briquetting, 109, clamping plate, 1010, extension spring, 2, conveying belt, 3, bearing spacer, 4, mounting mechanism, 401, disc, 402, limit spring, 403, arc plate, 404, bearing body. DETAILED DESCRIPTION

[0022] The utility model discloses an embodiment of the utility model, the technical scheme in the embodiment of the utility model is clearly and completely described below, obviously, the described embodiment is only a part of embodiment of the utility model, not all embodiments. Based on the embodiment in the utility model, all other embodiments that the ordinary skill worker in the field obtains without making creative labor are within the scope of the utility model protection.

[0023] Please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: a spacer automatic assembly is fed to device, including clamping mechanism 1, the lower of clamping mechanism 1 is equipped with conveying belt 2, the upper surface of conveying belt 2 is equipped with bearing spacer 3, one side of conveying belt 2 is equipped with mounting mechanism 4;

[0024] Clamping mechanism 1 includes fixed frame 101, the top of fixed frame 101 is inserted with threaded rod 102, one end of threaded rod 102 is movably connected with motor 103, the outer surface of threaded rod 102 is threadedly connected with sliding block 104, the lower of sliding block 104 is fixedly connected with outer frame 105, the inside of outer frame 105 is inserted with lifting cylinder 106, one side of lifting cylinder 106 is equipped with controller 107, the bottom of lifting cylinder 106 is movably connected with briquetting 108, the bottom of outer frame 105 is slidably connected with clamping plate 109, the side of clamping plate 109 is fixedly connected with extension spring 1010;

[0025] Mounting mechanism 4 includes disc 401, the inner wall of disc 401 is fixedly connected with limit spring 402, one end of limit spring 402 is fixedly connected with arc plate 403, one side of arc plate 403 is equipped with bearing body 404.

[0026] In the embodiment, as Figure 4 Shown, briquetting 108 is trapezoidal, and the side of briquetting 108 is closely attached to the top of clamping plate 109;It needs to be explained that briquetting 108 is trapezoidal, wide at top and narrow at bottom, start lifting cylinder 106, with briquetting 108 pressing down, extruding the side of clamping plate 109, and clamping plate 109 is displaced and unfolded.

[0027] In the embodiment, as shown in Figure 5 Two clamping plates 109 are arranged, and the two clamping plates 109 are connected through the extension spring 1010, and the inner wall of the clamping plate 109 is provided with an anti-skid pattern; it should be noted that the pressing block 108 is located between the two clamping plates 109, and when the pressing block 108 is pressed, the two clamping plates 109 on the sides are synchronously extruded to be unfolded; the bearing spacer 3 on the conveying belt 2 is transported, and when the bearing spacer 3 is transported to the clamping plates 109, the lifting cylinder 106 is moved upward, and under the elastic force of the extension spring 1010, the two clamping plates 109 on the sides are close to the middle to clamp the outer wall of the bearing spacer 3, and the internal anti-skid pattern prevents the bearing spacer 3 from falling during transportation; the frequency of the lifting cylinder 106 rising and falling can be adjusted through the controller 107.

[0028] In the embodiment, as shown in Figure 1 And Figure 4 The threaded rod 102 constitutes a rotary motion through the motor 103; it should be noted that when the clamping plate 109 at the bottom of the clamping mechanism 1 clamps the bearing spacer 3, the motor 103 is started, the motor 103 adopts a servo motor 103, can be forward and reverse, and the time interval can be adjusted; when the motor 103 is forward, the slider 104 is driven to move left, and when it moves to the leftmost side, the bearing spacer 3 is aligned with the bearing body 404, and then the lifting cylinder 106 is adjusted to descend, and the pressing block 108 is pressed to extrude the clamping plate 109, so that the bearing spacer 3 is loosened.

[0029] In the embodiment, as shown in Figure 3 The arc-shaped plate 403 and the limiting spring 402 are arranged in a group, and there are two groups; it should be noted that the two arc-shaped plates 403 are arranged left and right to clamp and fix the bearing body 404, the limiting spring 402 can be compressed to make room according to the size of the bearing body 404, and the arc-shaped plate 403 has a certain depth, so that a plurality of bearing bodies 404 can be loaded at one time.

[0030] In the embodiment, as shown in Figure 3 The front of the disc 401 is provided with an opening structure; it should be noted that the horizontal height of the disc 401 is slightly lower than the height of the conveying belt 2, and the opening on the front of the disc 401 facilitates the quick installation and disassembly of the bearing body 404 from the opening; when the clamping mechanism 1 clamps the bearing spacer 3 and drives it to move left, the disc 401 is arranged slightly lower, so that the bearing spacer 3 can pass through the disc 401 and be transported to the bearing body 404 above.

[0031] The use method and advantages of the utility model are as follows:

[0032] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4And Figure 5 As shown, first from the opening of the front of the disc 401 facilitates rapid bearing body 404 is installed between the arc plate 403, a plurality of bearing body 404 can be stacked at one time, for different specifications of bearing body 404, the limit spring 402 can be compressed to make way, start lifting cylinder 106, with the pressure block 108 down, extruding the side of the clamp plate 109, the clamp plate 109 displacement to both sides, when the bearing spacer 3 transmission to the clamp plate 109 between the lifting cylinder 106, move up, under the action of the elastic force of the extension spring 1010, both sides of the clamp plate 109 to the middle of the bearing spacer 3 outer wall, start the motor 103 forward rotation, the motor 103 forward rotation, drive the slider 104 left, move to the leftmost, the bearing spacer 3 aligns the bearing body 404, adjust the lifting cylinder 106 again, the pressure block 108 down, extruding the clamp plate 109, the bearing spacer 3 loose, and then reverse the motor 103, the slider 104 to the right side, start a new round of work, after the first round of calculation, through the controller 107 adjustment lifting cylinder 106 rise and fall frequency and motor 103 forward and reverse time interval, clamping mechanism 1 in turn clamping assembly belt 2 surface bearing spacer 3 to the bearing body 404 inside.

[0033] The basic principle, main characteristics and advantages of the present application are shown and described above. The skilled person in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A feeding device for automatic assembly of a spacer sleeve, comprising a clamping mechanism (1), characterized in that: The lower part of the clamping mechanism (1) is provided with a conveying belt (2), the upper surface of the conveying belt (2) is provided with a bearing spacer sleeve (3), one side of the conveying belt (2) is provided with a mounting mechanism (4); The clamping mechanism (1) comprises a fixed frame (101), the top of the fixed frame (101) is inserted with a threaded rod (102), one end of the threaded rod (102) is movably connected with a motor (103), the outer surface of the threaded rod (102) is threadedly connected with a sliding block (104), the lower part of the sliding block (104) is fixedly connected with an outer frame (105), the inner part of the outer frame (105) is inserted with a lifting cylinder (106), one side of the lifting cylinder (106) is provided with a controller (107), the bottom of the lifting cylinder (106) is movably connected with a pressing block (108), the bottom of the outer frame (105) is slidably connected with a clamping plate (109), the side of the clamping plate (109) is fixedly connected with a telescopic spring (1010). The mounting mechanism (4) comprises a disc (401), the inner wall of the disc (401) is fixedly connected with a limiting spring (402), one end of the limiting spring (402) is fixedly connected with an arc-shaped plate (403), one side of the arc-shaped plate (403) is provided with a bearing body (404).

2. The feeding device for automatic assembling of spacer sleeves according to claim 1, characterized in that: The pressing block (108) is trapezoidal, and the side of the pressing block (108) is tightly attached to the top of the clamping plate (109).

3. The feeding device for automatic assembling of spacer sleeves according to claim 1, characterized in that: The clamping plate (109) is provided with two, and the two clamping plates (109) are connected through the telescopic spring (1010), and the inner wall of the clamping plate (109) is provided with anti-skid lines.

4. The feeding device for automatic assembling of spacer sleeves according to claim 1, characterized in that: The threaded rod (102) is rotatably connected through the motor (103).

5. The feeding device for automatic assembling of spacer sleeves according to claim 1, characterized in that: The arc-shaped plate (403) and the limiting spring (402) are provided as a group, and there are two groups.

6. The feeding device for automatic assembling of spacer sleeves according to claim 1, characterized in that: The front of the disc (401) is provided as an open structure.

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