CN216004325U

CN216004325U - Feeding mechanism

Info

Publication number: CN216004325U
Application number: CN202122134814.2U
Authority: CN
Inventors: 刘洪玉; 周华国; 廖建勇
Original assignee: Shenzhen Honest Mechatronic Equipment Co Ltd
Current assignee: Shenzhen Honest Mechatronic Equipment Co Ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-11
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a feeding mechanism, which comprises a tray supporting device, an empty tray recovery device and a transfer device connected between the tray supporting device and the empty tray recovery device; the tray carrying device comprises a first tray carrying component and a second tray carrying component which are opposite to each other; the first tray carrying assembly, the second tray carrying assembly and the empty tray recovery device are sequentially arranged along the material transfer direction of the transfer device, and the transfer device is positioned below the first tray carrying assembly, the second tray carrying assembly and the empty tray recovery device. Therefore, the feeding mechanism for the bearing is formed by combining the tray carrying device, the empty tray recovery device and the transfer device, the feeding mechanism realizes automatic lowering and transfer of the trays and automatic recovery of the empty trays, and the feeding automation degree of the bearing is improved; the labor intensity of workers is reduced, the production cost is saved, and the production efficiency of products is improved.

Description

Feeding mechanism

Technical Field

The utility model relates to a tooth case equipment field technique especially indicates a feed mechanism.

Background

As is well known, a gearbox, i.e., a return wave gearbox, increases or decreases the rotational speed through the cooperation of gears with different sizes, is generally used as a driving device in products such as automobiles or toys, and the general principle of the gearbox is to realize driving by utilizing a spiral spring and gear transmission. In recent years, the manufacturing industry has been greatly changed, mainly reflected in that the degree of mechanical automation is higher and higher, and the dependence on manpower is smaller and smaller. When the existing gearbox and the motor are assembled, a bearing needs to be installed in the gearbox in advance so that the motor and the gearbox can be effectively combined; however, when the bearing is assembled by the conventional assembling equipment for the gearbox and the bearing, the bearing is generally fed by more manual assistance, so that the automation degree is low, the assembling efficiency is low, and the defective rate is high. Therefore, the existing bearing feeding mechanism should be improved to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a feed mechanism, and it forms the feed mechanism to the bearing through holding in the palm the charging tray and carrying device, empty charging tray recovery unit and transfer device and combine together, and this feed mechanism has realized that the automation of charging tray is transferred, is shifted and the automatic recovery of empty charging tray, has improved the material loading degree of automation of bearing, has improved production efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a feeding mechanism comprises a tray carrying device, an empty tray recovery device and a transfer device connected between the tray carrying device and the empty tray recovery device; the tray carrying device comprises a first tray carrying component and a second tray carrying component which are opposite to each other; the first tray carrying assembly, the second tray carrying assembly and the empty tray recovery device are sequentially arranged along the material transfer direction of the transfer device, and the transfer device is positioned below the first tray carrying assembly, the second tray carrying assembly and the empty tray recovery device.

As a preferred embodiment: the first material tray carrying assembly and the second material tray carrying assembly respectively comprise a support, a supporting plate which can be longitudinally movably mounted on the support, a vertical moving plate which can be vertically and longitudinally movably mounted on the support, a longitudinal driving assembly which drives the supporting plate to longitudinally move, a vertical driving assembly which drives the vertical moving plate to vertically move and a front-back driving assembly which drives the vertical moving plate to longitudinally move; the supporting plate and the vertical moving plate of the first tray carrying assembly and the second tray carrying assembly respectively face each other and move synchronously, and a plurality of accommodating areas capable of being supplied with the trays are respectively arranged on the mutually facing surfaces of the supporting plate and the vertical moving plate; the output end of the longitudinal driving component is connected with the supporting plate; the output ends of the vertical driving component and the front and back driving components are connected with the vertical moving plate.

As a preferred embodiment: the first material tray carrying assembly and the second material tray carrying assembly are respectively provided with two groups of supporting plates; the two groups of supporting plates are vertically distributed on two sides of the bracket, and the vertical moving plate is vertically positioned between the two groups of supporting plates; a plurality of first supporting blocks are vertically arranged on the supporting plate at intervals, a plurality of second supporting blocks are vertically arranged on the vertical moving plate at intervals, and the distance between the plurality of first supporting blocks is the same as that between the plurality of second supporting blocks; the accommodating area is formed between two first supporting blocks and between two second supporting blocks, which are opposite to each other, of the first material tray supporting assembly and the second material tray supporting assembly.

As a preferred embodiment: the empty tray recovery device comprises a containing frame and a jacking assembly, wherein the jacking assembly is used for jacking the empty trays on the transfer device upwards in sequence into the containing frame to be placed in a stacked manner, and the inner wall of the containing frame is at least provided with a supporting block for supporting the empty trays; the jacking assembly is provided with a top plate and a jacking cylinder, wherein the top plate is arranged at the shaft end of the jacking cylinder and is positioned in the accommodating frame in a lifting manner; and a limit door for taking out the empty tray is arranged on the side wall of the containing frame.

As a preferred embodiment: the output end of the vertical driving component is connected with the front and rear driving components, and the output end of the front and rear driving components is connected with the vertical moving plate.

As a preferred embodiment: the bracket is provided with a longitudinal driving assembly corresponding to the two groups of supporting plates respectively, and the two longitudinal driving assemblies are arranged on two sides of the bracket respectively; and guide rails for assisting the supporting plate to longitudinally slide are arranged on two side walls of the bracket, and the supporting plate is matched with the guide rails in a sliding manner.

As a preferred embodiment: the vertical driving assembly comprises a moving frame which can be vertically and slidably mounted on the support and a vertical driving cylinder which drives the moving frame to vertically move on the support, the vertical driving cylinder is mounted at the top of the support, and the shaft end of the vertical driving cylinder is downwards connected with the moving frame; the front and rear driving assemblies are front and rear driving cylinders and are longitudinally arranged on the moving frame, and the vertical moving plate is arranged at the shaft ends of the front and rear driving cylinders.

As a preferred embodiment: the support is provided with a buffer corresponding to the movable frame, and the buffer is located below the movable frame and faces towards the movable frame.

As a preferred embodiment: the transfer device comprises a base frame, a slide guiding assembly and a belt transmission assembly, wherein the slide guiding assembly and the belt transmission assembly are arranged on the base frame, the slide guiding assembly comprises guide rails arranged at the upper edges of two sides of the base frame and a slide plate capable of sliding on the guide rails, the belt transmission assembly is positioned on the side part of the machine frame and is provided with a transmission belt, and the transmission belt is fixedly connected with the slide plate.

As a preferred embodiment: and a space for placing the material tray in the accommodating area is formed between the first material tray carrying component and the bracket of the second material tray carrying component, and a limiting door is arranged at an inlet of the space.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, concretely speaking, according to the technical scheme, the feeding mechanism for the bearing is formed by combining the tray supporting device, the empty tray recovery device and the transfer device, the feeding mechanism realizes the automatic transfer and transfer of the tray and the automatic recovery of the empty tray, and the feeding automation degree of the bearing is improved; the labor intensity of workers is reduced, the production cost is saved, and the production efficiency of products is improved.

To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a first perspective view of a feeding mechanism of the present invention;

FIG. 2 is a second perspective view of the feeding mechanism of the present invention;

fig. 3 is a first perspective view of the first and second tray supporting assemblies of the present invention;

fig. 4 is a schematic view of a second viewing angle of the first and second tray supporting assemblies of the present invention.

The attached drawings indicate the following:

10. a bearing feeding mechanism; 11. a tray carrying device; 111. a first tray carrying assembly; 112. a second tray holding assembly; 113. a support; 1131. a guide rail; 1132. a buffer; 1133. a limit door; 114. a support plate; 1141. a first support block; 115. vertically moving the plate; 1151. a second support block; 116. a longitudinal drive assembly; 117. a vertical drive assembly; 1171. a movable frame; 1172. a vertical driving cylinder; 118. a front and rear drive assembly; 119. an accommodating area; 12. an empty tray recovery device; 121. a housing shelf; 122. a jacking assembly; 1221. a top plate; 1222. jacking a cylinder; 123. a support block; 124. a limit door; 13. a transfer device; 131. a base frame; 132. a slide guide assembly; 1321. a guide rail; 1322. a slide plate; 133. a belt drive assembly; 1331. a transmission belt; 20. and (7) a material tray.

Detailed Description

The utility model discloses as shown in fig. 1 to fig. 4, a feed mechanism, including the charging tray that is used for vertical removal splendid attire bearing charging tray hold in the palm carry device 11, be used for empty charging tray recovery unit 12 of empty charging tray recovery and connect in the charging tray hold in the palm carry device 11 and empty transfer device 13 between charging tray recovery unit 12, wherein:

the tray carrying device 11 comprises a first tray carrying assembly 111 and a second tray carrying assembly 112, wherein the first tray carrying assembly 111 and the second tray carrying assembly 112 respectively comprise a bracket 113, a supporting plate 114 which is longitudinally movably mounted on the bracket 113, a vertical moving plate 115 which is vertically and longitudinally movably mounted on the bracket 113, a longitudinal driving assembly 116 which drives the supporting plate 114 to longitudinally move, a vertical driving assembly 117 which drives the vertical moving plate 115 to vertically move, and a front-back driving assembly 118 which drives the vertical moving plate 115 to longitudinally move; the supporting plate 114 and the vertical moving plate 115 of the first tray carrying assembly 111 and the second tray carrying assembly 112 respectively move relative to each other and synchronously, and a plurality of accommodating areas 119 for accommodating the trays 20 are respectively arranged on the mutually opposite surfaces of the supporting plate 114 and the vertical moving plate 115; and the vertical moving plate 115 is positioned beside the supporting plate 114; the output end of the longitudinal driving component 116 is connected to the supporting plate 114; the output of the vertical drive assembly 117 and the forward and backward drive assembly 118 are connected to the vertical moving plate 115. The longitudinal drive assembly 116 is driven by a cylinder-fitted connection block (connected between the cylinder shaft and the support plate 114 and the vertical moving plate 115).

Also, the first tray loading unit 111 and the second tray loading unit 112 have two sets of pallets 114, respectively; the two groups of supporting plates 114 are vertically distributed on two sides of the bracket 113, and the vertical moving plate 115 is vertically positioned between the two groups of supporting plates 114; a plurality of first supporting blocks 1141 are vertically arranged on the supporting plate 114 at intervals, a plurality of second supporting blocks 1151 are vertically arranged on the vertical moving plate 115 at intervals, and the distance between the plurality of first supporting blocks 1141 is the same as that between the plurality of second supporting blocks 1151; the accommodating area 119 is formed between two first tray blocks 1141 and two second tray blocks 1151 of the first tray carrier assembly 111 and the second tray carrier assembly 112, which are opposite to each other. The output of the vertical driving assembly 117 is connected to a front and rear driving assembly 118, and the output of the front and rear driving assembly 118 is connected to the vertical moving plate 115. A longitudinal driving assembly 116 is respectively arranged on the bracket 113 corresponding to the two groups of supporting plates 114, and the two longitudinal driving assemblies 116 are respectively arranged on two sides of the bracket 113; and the two side walls of the bracket 113 are provided with guide rails 1131 for assisting the support plate 114 to slide longitudinally, and the support plate 114 is in sliding fit with the guide rails 1131. The vertical driving assembly 117 comprises a moving frame 1171 which can be vertically and slidably mounted on the bracket 113, and a vertical driving cylinder 1172 which drives the moving frame 1171 to vertically move on the bracket 113, wherein the vertical driving cylinder 1172 is mounted at the top of the bracket 113, and the shaft end of the vertical driving cylinder 1172 is downwards connected with the moving frame 1171; the front and rear driving unit 118 is a front and rear driving cylinder and is longitudinally installed on the moving frame 1171, and the vertical moving plate 115 is installed at the end of the front and rear driving cylinder. The buffer 1132 is provided on the support 113 corresponding to the movable frame 1171, and the buffer 1132 is located below the movable frame 1171 and faces the movable frame 1171, thereby preventing the movable frame 1171 from rigidly colliding with the support 113 when the movable frame 1171 is lifted.

The transfer device 13 is located below the tray carrying device 11 and the empty tray recovery device 12, and the material carrying tray falls from the tray carrying device 11 onto the transfer device 13. The transfer device 13 comprises a base frame 131, a slide guide assembly 132 mounted on the base frame 131, and a belt driving assembly 133, wherein the slide guide assembly 132 comprises a rail 1321 disposed at both upper edges of the base frame 131 and a slide plate 1322 slidable on the rail 1321, the belt driving assembly 133 is disposed at a side portion of the base frame and has a belt 1331, and the belt 1331 is fixedly connected to the slide plate 1322.

The empty tray recovery device 12 comprises a containing frame 121 and a jacking assembly 122 for jacking the empty trays on the transfer device 13 upwards in sequence to the containing frame 121 to be placed in a stack, wherein the inner wall of the containing frame 121 is at least provided with a supporting block 123 for supporting the empty trays 20; the jacking assembly 122 is provided with a top plate 1221 and a jacking cylinder 1222, the top plate 1221 is mounted at the shaft end of the jacking cylinder 1222 and is located in the accommodating frame 121 in a liftable manner; the side wall of the accommodating frame 121 is provided with a limit door 124 for taking out the empty tray 20 (which is convenient for taking out the tray 20 and can prevent the tray 20 from sliding out).

A space for placing the tray 20 in the accommodating area 119 is formed between the first tray supporting assembly 111 and the bracket 113 of the second tray supporting assembly 112, and a limiting door 1133 is disposed at an entrance of the space.

The material trays 20 filled with the bearings are sequentially loaded into the accommodating area 119 through the limiting door, and the material trays 20 in the accommodating area 119 are piled and are downward and sequentially dropped to realize the downward placement of the material trays 20. Initially, the first holding block 1141 on the supporting plate 114 and the second holding block 1151 on the vertical moving plate 115 are both supported below two sides of the tray; when the tray is lowered, the supporting plate 114 moves backwards to separate the first supporting block 1141 from the tray, only the second supporting block 1151 supports the tray, and at this time, the vertical moving plate 115 moves downwards to place the lowermost tray on the sliding plate 1322 of the transfer device 13; then, the first supporting block 1141 extends forwards to support the material trays except for the lowest material tray (after the lowest material tray moves downwards, the material tray exceeds the supporting area of the first supporting block 1141), the vertical moving plate 115 retracts backwards, moves upwards and extends forwards again, and the second supporting block 1151 is supported below the material tray again; the above actions are circulated in sequence, so that the charging trays are sequentially placed on the transfer device 13 from the accommodating area 119.

The tray placed on the slide 1322 of the transfer device 13 is moved to a position between the tray loading device 11 and the empty tray collecting device 12 by the belt driving unit 133 of the transfer device 13, for taking out the bearing (the belt driving unit 133 is in a stopped state during taking out the bearing); after the bearing on the material tray is taken out, the belt transmission assembly 133 drives the sliding plate 1322 to move to the empty material tray recovery device 12, the jacking cylinder 1222 drives the top plate 1221 upwards (the jacking cylinder 1222 and the top plate 1221 are positioned in the middle of the base frame 131 of the transfer device 13; a through hole for the top plate 1221 to pass through can be arranged on the sliding plate 1322, after the sliding plate 1322 moves to the upper side of the top plate 1221, the top plate 1221 extends upwards from the through hole and is supported below the empty material tray), the material tray is placed on the supporting block 123 (the supporting block 123 is pivoted on the inner wall of the accommodating frame 121; the initial state is a horizontal state, after being jacked up by the upward trend of the material tray, the supporting block 123 can be overturned upwards relative to the inner wall of the accommodating frame 121, when the material tray is completely positioned above the supporting block 123, the shaft end of the jacking cylinder 1222 retracts, the supporting block 123 is elastically restored to be horizontal, and supports the material tray; the operation is adopted for recovering each empty tray; after the empty trays are collected to a certain height, the limit door 124 is opened, and the empty trays are piled and taken out.

The feeding mechanism can be used for feeding the bearing and can also be applied to feeding operation of other parts.

The utility model is mainly designed in that a feeding mechanism for the bearing is formed by combining the tray carrying device, the empty tray recovery device and the transfer device, the feeding mechanism realizes the automatic lowering and transfer of the trays and the automatic recovery of the empty trays, and the feeding automation degree of the bearing is improved; the labor intensity of workers is reduced, the production cost is saved, and the production efficiency of products is improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a feed mechanism which characterized in that: the automatic material tray loading device comprises a material tray loading device, an empty material tray recovery device and a transfer device connected between the material tray loading device and the empty material tray recovery device; the tray carrying device comprises a first tray carrying component and a second tray carrying component which are opposite to each other; the first tray carrying assembly, the second tray carrying assembly and the empty tray recovery device are sequentially arranged along the material transfer direction of the transfer device, and the transfer device is positioned below the first tray carrying assembly, the second tray carrying assembly and the empty tray recovery device.

2. The feed mechanism of claim 1, wherein: the first material tray carrying assembly and the second material tray carrying assembly respectively comprise a support, a supporting plate which can be longitudinally movably mounted on the support, a vertical moving plate which can be vertically and longitudinally movably mounted on the support, a longitudinal driving assembly which drives the supporting plate to longitudinally move, a vertical driving assembly which drives the vertical moving plate to vertically move and a front-back driving assembly which drives the vertical moving plate to longitudinally move; the supporting plate and the vertical moving plate of the first tray carrying assembly and the second tray carrying assembly respectively face each other and move synchronously, and a plurality of accommodating areas capable of being supplied with the trays are respectively arranged on the mutually facing surfaces of the supporting plate and the vertical moving plate; the output end of the longitudinal driving component is connected with the supporting plate; the output ends of the vertical driving component and the front and back driving components are connected with the vertical moving plate.

3. The feed mechanism of claim 2, wherein: the first material tray carrying assembly and the second material tray carrying assembly are respectively provided with two groups of supporting plates; the two groups of supporting plates are vertically distributed on two sides of the bracket, and the vertical moving plate is vertically positioned between the two groups of supporting plates; a plurality of first supporting blocks are vertically arranged on the supporting plate at intervals, a plurality of second supporting blocks are vertically arranged on the vertical moving plate at intervals, and the distance between the plurality of first supporting blocks is the same as that between the plurality of second supporting blocks; the accommodating area is formed between two first supporting blocks and between two second supporting blocks, which are opposite to each other, of the first material tray supporting assembly and the second material tray supporting assembly.

4. The feed mechanism of claim 1, wherein: the empty tray recovery device comprises a containing frame and a jacking assembly, wherein the jacking assembly is used for jacking the empty trays on the transfer device upwards in sequence into the containing frame to be placed in a stacked manner, and the inner wall of the containing frame is at least provided with a supporting block for supporting the empty trays; the jacking assembly is provided with a top plate and a jacking cylinder, wherein the top plate is arranged at the shaft end of the jacking cylinder and is positioned in the accommodating frame in a lifting manner; and a limit door for taking out the empty tray is arranged on the side wall of the containing frame.

5. The feed mechanism of claim 2, wherein: the output end of the vertical driving component is connected with the front and rear driving components, and the output end of the front and rear driving components is connected with the vertical moving plate.

6. The feed mechanism of claim 3, wherein: the bracket is provided with a longitudinal driving assembly corresponding to the two groups of supporting plates respectively, and the two longitudinal driving assemblies are arranged on two sides of the bracket respectively; and guide rails for assisting the supporting plate to longitudinally slide are arranged on two side walls of the bracket, and the supporting plate is matched with the guide rails in a sliding manner.

7. The feed mechanism of claim 2, wherein: the vertical driving assembly comprises a moving frame which can be vertically and slidably mounted on the support and a vertical driving cylinder which drives the moving frame to vertically move on the support, the vertical driving cylinder is mounted at the top of the support, and the shaft end of the vertical driving cylinder is downwards connected with the moving frame; the front and rear driving assemblies are front and rear driving cylinders and are longitudinally arranged on the moving frame, and the vertical moving plate is arranged at the shaft ends of the front and rear driving cylinders.

8. The feed mechanism of claim 7, wherein: the support is provided with a buffer corresponding to the movable frame, and the buffer is located below the movable frame and faces towards the movable frame.

9. The feed mechanism of claim 1, wherein: the transfer device comprises a base frame, a slide guiding assembly and a belt transmission assembly, wherein the slide guiding assembly and the belt transmission assembly are arranged on the base frame, the slide guiding assembly comprises guide rails arranged at the upper edges of two sides of the base frame and a slide plate capable of sliding on the guide rails, the belt transmission assembly is positioned on the side part of the machine frame and is provided with a transmission belt, and the transmission belt is fixedly connected with the slide plate.

10. The feed mechanism of claim 2, wherein: and a space for placing the material tray in the accommodating area is formed between the first material tray carrying component and the bracket of the second material tray carrying component, and a limiting door is arranged at an inlet of the space.