CN217417298U - Feeding device - Google Patents

Abstract

The utility model relates to a rubber processing field, it is little for solving loading attachment's feed mechanism home range, the inflexible problem of action, a device of material loading is disclosed, the utility model discloses a vertical lifting machine reaches the arm that can remove at the z axle direction along with vertical lifting machine, and the arm is including the fixed plate that connects gradually, removes support arm and material loading auxiliary fixtures, and the fixed plate is connected with vertical lifting machine, is connected through the rotation axis between fixed plate, a plurality of sub-support arms that remove the support arm and the material loading auxiliary fixtures, and sub-support arm all can be at xy in-plane rotation, and material loading auxiliary fixtures carries out 360 degrees rotations in xy plane, but material loading auxiliary fixtures limit device mechanical control locking or release treat the processing material. The utility model discloses device area is little, and arm motion range is big, and the action is nimble, and material loading efficiency is high, and the arm is by motor drive, reduces manual operation.

Description

Feeding device

Technical Field

The utility model relates to a material loading mechanical device especially relates to a material loading device who uses in the rubber processing.

Background

With the development of science and technology, the automation level has become an important index of enterprise competitiveness. Need will treat the processing material and put into the vulcanizer and process at the vulcanization in-process, adopt the mode of artifical material loading, intensity of labour is big and material loading efficiency is low, uses automatic feeding device can reduce a large amount of manual operation, improves production efficiency, reduction in production cost. At present, the automatic feeding device suitable for the vulcanizing machine is less.

For example, the publication of "an automatic loading and unloading device with three robots" in chinese patent document, publication No. CN210635365U, includes a base, a first robot, a second robot, a third robot, and a robot. The first mechanical arm is fixedly connected to the base, the first mechanical arm is hinged to the second mechanical arm, the second mechanical arm is hinged to the third mechanical arm through the first hydraulic cylinder and the second hydraulic cylinder, and the free end of the third mechanical arm is connected with the mechanical arm. The device drives the second mechanical arm and the third mechanical arm to move through the first hydraulic cylinder and the second hydraulic cylinder, the mechanical arm can only move along the z axis, the moving range is small, the flexibility is poor, and the device cannot be suitable for machining devices of different models.

Disclosure of Invention

The utility model relates to an overcome prior art down in the rubber vulcanization processing loading attachment's feed mechanism home range little, the action is inflexible, can not adapt to the problem of different model processing machinery, provides a loading attachment, the utility model discloses an arm can move smoothly in the three direction of x axle, y axle and z axle, and the range of motion is big, and the action is nimble, is applicable to the material loading sight of different machinery, and the arm is by motor drive, and degree of automation is high, reduces manual operation, reduce cost.

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

a feeding device comprises a vertical elevator and a mechanical arm capable of moving along with the vertical elevator in the z-axis direction, and is characterized in that the mechanical arm comprises a fixed plate, a movable support arm and a feeding auxiliary tool which are sequentially connected, the movable support arm comprises a plurality of sub support arms which are sequentially connected, the sub support arms can be arranged in a left-right rotating mode in a plane formed by an x axis and a y axis, and the fixed plate is connected with the vertical elevator; the mechanical arm can move smoothly along the three directions of the x axis, the y axis and the z axis, and the sub-support arms can move independently on the plane formed by the x axis and the y axis, so that the feeding auxiliary tool can move smoothly on the plane formed by the x axis and the y axis.

Preferably, the number of the sub-supporting arms in the moving supporting arm is more than two; the sub-support arm combination can expand the moving area of the feeding auxiliary tool on the plane formed by the x axis and the y axis, so that the movement is more flexible.

Preferably, one of the movable support arms is a sub-support arm which passes through a first rotating shaft which is vertically arranged; the moving support arm performs circular motion on a plane formed by the x axis and the y axis by taking the first rotating shaft as a circle center.

Preferably, the sub-support arms are connected through a support arm rotating shaft which is vertically arranged; the sub-support arm performs circular motion on a plane formed by the x axis and the y axis by taking the support arm rotating shaft as a circle center.

Preferably, the tail end of the tail sub-support arm is provided with a tool rotating shaft which rotates in a plane formed by an x axis and a y axis, and the feeding auxiliary tool is connected to the bottom of the tool rotating shaft; the feeding auxiliary tool rotates 360 degrees on a plane formed by the x axis and the y axis, and materials can be separated from the feeding auxiliary tool by the influence of gravity in the rotating process and enter a processing machine.

Preferably, the vertical elevator is provided with a sliding guide rail, a sliding block arranged on the sliding guide rail and a screw rod for driving the sliding block to move up and down, and the fixed plate is connected with the sliding block; the fixed plate can move up and down along with the sliding block under the cooperation of the sliding guide rail, so that the mechanical arm is driven to move smoothly on the z axis, the sliding guide rail limits the left and right movement of the fixed plate, and the stability of the movement of the mechanical arm can be enhanced.

Preferably, the feeding auxiliary tool is provided with a fixed bottom plate and a movable plate arranged above the fixed bottom plate, the movable plate is connected with the fixed bottom plate through a transmission device capable of driving the movable plate to move left and right relative to the fixed bottom plate, the fixed bottom plate is provided with a plurality of feeding sleeves, the lower side surface of the movable plate is attached to the upper end of the feeding barrel, and the movable plate is provided with through holes corresponding to the feeding sleeves; the material to be processed is locked or released by moving the movable plate, when the through hole in the movable plate is aligned to the feeding sleeve, the material to be processed can freely pass through the through hole and freely enter and exit from the feeding sleeve, when the movable plate moves to the position where the through hole and the feeding sleeve are staggered, the opening of the feeding sleeve is sealed by the movable plate, and the material to be processed cannot fall out of the feeding sleeve when the feeding auxiliary tool rotates.

Preferably, the fixed bottom plate is provided with a plurality of positioning columns; when the positioning column is aligned to the machined workpiece inserted into the vulcanizing machine, the feeding sleeve is aligned to the feeding port of the machined workpiece, and the positioning column can accurately position the feeding auxiliary tool.

Therefore, the utility model discloses following beneficial effect has: (1) the device occupies small area, the mechanical arm has large motion range and flexible action; (2) the material loading auxiliary tool can load materials required by three workpieces at one time, the material loading efficiency is high, the materials to be processed are not easy to drop in the transportation process, and the safety is improved; (3) all rotating shafts are driven by motors, manual pushing is not needed, and manual operation is reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic front view of the present invention.

Fig. 3 is a schematic structural diagram of the auxiliary loading tool of the present invention.

In the figure: 1-vertical hoisting machine, 111-sliding guide rail, 112-sliding block, 113-screw rod, 2-fixing plate, 3-first rotating shaft, 4-first support arm, 5-second support arm rotating shaft, 6-second support arm, 7-third support arm rotating shaft, 8-third support arm, 9-tool rotating shaft, 10-feeding auxiliary tool, 101-fixing bottom plate, 102-feeding sleeve, 103-transmission device, 104-moving plate, 105-through hole, 106-positioning column.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

As shown in figure 1, a feeding device comprises a vertical elevator 1 and a mechanical arm which can move along with the vertical elevator 1 in the direction of a z axis, wherein the mechanical arm comprises a fixed plate 2, a movable supporting arm and a feeding auxiliary tool 10 which are connected in sequence, the movable supporting arm comprises a plurality of sub supporting arms, each sub supporting arm is respectively a first supporting arm 4, a second supporting arm 6 and a third supporting arm 8, the fixed plate 2 is connected with the vertical elevator 1, the first supporting arm 4 is connected with the fixed plate 2 through a vertically arranged first rotating shaft 3, the second supporting arm 6 is connected with the first supporting arm 4 through a vertically arranged second supporting arm rotating shaft 5, the third supporting arm 8 is connected with the second supporting arm 6 through a vertically arranged third supporting arm rotating shaft 7, so that the first supporting arm 4 can carry out circular motion on a plane formed by the x axis and the y axis by taking the first rotating shaft 3 as a circle center, the second supporting arm 6 can carry out circular motion on a plane formed by the x axis and the y axis by taking the second supporting arm rotating shaft 5 as a circle center, the third support arm 8 can perform circular motion on a plane formed by the x axis and the y axis by taking the third support arm rotating shaft 7 as a circle center; the tail end of the third support arm 8 is provided with a tool rotating shaft 9 which rotates in a plane formed by an x axis and a y axis, the axis of the tool rotating shaft 9 is parallel to the plane formed by the x axis and the y axis, the feeding auxiliary tool 10 is connected to the bottom of the tool rotating shaft 9, the first rotating shaft 3, the second support arm rotating shaft 5, the third support arm rotating shaft 7 and the tool rotating shaft 9 can be driven by a motor, the mechanical arm can move smoothly in the plane formed by the x axis and the y axis by adjusting the relative positions of the three support arms, and the feeding auxiliary tool 10 has a large moving range and can rotate in a 360-degree circumference manner by taking the axis of the tool rotating shaft 9 as a rotating shaft in the plane formed by the x axis and the y axis.

As shown in fig. 2, the vertical elevator 1 is provided with a slide rail 111, a slide block 112 disposed on the slide rail 111, and a lead screw 113 for driving the slide block 112 to move up and down, the fixed plate 2 is connected to the slide block 112, and the lead screw 113 is driven by a motor to drive the slide block 112 and the robot arm to move along the slide rail 111 on the vertical elevator 1 along the z-axis.

As shown in fig. 3, the auxiliary loading tool 10 is rectangular, the auxiliary loading tool 10 is provided with a fixed bottom plate 101 and a movable plate 104, thirty-two loading sleeves 102 and two transmission devices 103 are arranged on the fixed bottom plate 101, and four corners of the fixed bottom plate 101 are respectively provided with a positioning column 106, when the positioning column 106 is aligned with a positioning hole inserted into a processing tool in the vulcanizing machine, the position of the feeding sleeve 102 is aligned with the feeding position of a processing tool in a vulcanizing machine, a through hole 105 corresponding to the feeding sleeve 102 is arranged on the movable plate 104, the movable plate 104 is connected on the transmission device 103 in parallel with the fixed bottom plate 101, the transmission device 103 is pushed by an air cylinder, when the through hole 105 is aligned with the loading sleeve 102, the material to be processed can freely enter and exit the loading sleeve 102, when the through hole 105 is misaligned with the loading sleeve 102, the opening of the loading sleeve 102 is covered by the moving plate 104, and the material to be processed is enclosed in the loading sleeve 102.

When feeding, a material to be processed is placed into a feeding sleeve 102 of a feeding auxiliary tool 10, a transmission device 103 is started to fix the material to be processed, a vertical lifting machine 1 is started, the position of a fixing block 2 is adjusted, a mechanical arm is placed at a proper height, a first rotating shaft 3, a second supporting arm rotating shaft 5 and a third supporting arm rotating shaft 7 are rotated to extend the feeding auxiliary tool 10 into a vulcanizing machine, a tool rotating shaft 9 is rotated to face downwards, a positioning column 106 is inserted into a positioning hole aligned with the feeding position of the processing tool in the vulcanizing machine, the transmission device 103 is started to move a moving plate 104 to enable a through hole 105 to be aligned with the corresponding feeding sleeve 102, the material to be processed in the feeding auxiliary tool 10 falls out of the feeding sleeve 102 to enter the processing tool due to gravity, then the third supporting arm rotating shaft 7, the second supporting arm rotating shaft 5, the first rotating shaft 3 and the vertical lifting machine 1 are sequentially started to move the mechanical arm out of the vulcanizing machine, and reset to a height suitable for the operator to load.

Claims (8)

1. The utility model provides a loading attachment, includes vertical lifting machine (1) and can follow the arm that vertical lifting machine removed in the z axle direction, characterized by, and the arm includes fixed plate (2), removal support arm and material loading auxiliary fixtures (10) that connect gradually, removes the sub-support arm that the support arm contains a plurality of and connects gradually, and sub-support arm can control the rotation ground and set up in the plane that x axle and y axle constitute, and the fixed plate is connected with vertical lifting machine.

2. A loading apparatus as claimed in claim 1, wherein there are more than two said moving arms.

3. A loading unit as claimed in claim 1 or 2, wherein one of said movable arms is connected to the fixed plate by a vertically arranged first pivot (3).

4. A loading unit as claimed in claim 1 or claim 2 wherein the sub-arms are pivotally connected by vertically disposed arm pivot axes.

5. A loading device according to claim 1, characterized in that the end of the last sub-arm is provided with a tool rotation shaft (9) rotating in the plane formed by the x-axis and the y-axis, and the loading auxiliary tool is connected to the bottom of the tool rotation shaft.

6. A loading apparatus as claimed in claim 1, wherein said vertical elevator is provided with a slide guide (111), a slide block (112) disposed on the slide guide, and a screw (113) for driving the slide block to move up and down, said fixed plate being connected to the slide block.

7. A loading device as claimed in claim 1, wherein the auxiliary loading device is provided with a fixed bottom plate (101) and a movable plate (104) arranged above the fixed bottom plate, the movable plate is connected with the fixed bottom plate through a transmission device capable of driving the movable plate to move left and right relative to the fixed bottom plate, the fixed bottom plate is provided with a plurality of loading sleeves (102), the lower side surface of the movable plate is attached to the upper end of the loading barrel, and the movable plate is provided with through holes (105) corresponding to the loading sleeves.

8. A loading device as in claim 7, wherein said fixed base plate is provided with a plurality of positioning posts (106).

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