CN214610101U

CN214610101U - Sample frame conveying and rail-changing device

Info

Publication number: CN214610101U
Application number: CN202022769624.3U
Authority: CN
Inventors: 杨军京
Original assignee: Beijing Zongci Technology Development Co ltd
Current assignee: Beijing Zongci Technology Development Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-11-05
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a sample frame transport becomes rail device, it relates to a sample frame transportation process middle orbit becomes rail displacement advancing device. Including conveyer belt, step motor, sliding tray, conveyer belt guide pulley, step motor passes through the conveyer belt guide pulley and is connected with the conveyer belt transmission, and conveyer belt top both sides are provided with the sliding tray, the sliding tray between be provided with the change rail structure, the change rail structure including change rail holding groove, stop baffle, promote piece, change rail motor, wave the gyro wheel, swing arm, change rail motor cabinet and track support frame through holding groove, change rail. The utility model discloses simple and practical, operation are reliable, walk the position accuracy, control is simple, with low costs, and long-lived through the orbital motor drive of becoming the orbit, has kept the main track function of passing through when making the sample frame arrive the assigned position through the transfer displacement, furthest's improvement delivery track's transport efficiency, make whole conveying system operation resource allocation more reasonable.

Description

Sample frame conveying and rail-changing device

Technical Field

The utility model relates to a track becomes rail displacement advancing device among sample frame transportation process, concretely relates to sample frame carries and becomes rail device.

Background

In many automatic analysis equipment and conveying assembly line equipment, a sample conveying track changing function is often used, and a test sample needs to stay at different positions to finish sampling or add accessories. Most of the shunting mechanisms adopt a mechanical grabbing or bidirectional propelling mode to complete the structure, the structure is complex, the reliability is poor, and the main track is temporarily interrupted after the shunting displacement.

To sum up, the utility model discloses a sample frame carries and becomes rail device to a motor drive has kept the main track function of passing through when making the sample frame arrive the assigned position through the orbit transfer displacement, furthest's improvement delivery track's transport efficiency, make whole conveying system operation resource allocation more reasonable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sample frame carries becomes rail device, simple and practical, operation are reliable, walk the position accuracy, control is simple, with low costs, longe-lived to exist not enough on the prior art.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a sample rack conveying track-changing device comprises a conveying belt, a stepping motor, sliding grooves and a conveying belt guide wheel, wherein the stepping motor is in transmission connection with the conveying belt through the conveying belt guide wheel; one side of the sliding groove is fixed on the rail supporting frame.

The conveyer belt is mainly used for moving carriers for dragging the sample frame and the materials to move.

The stepping motor is a driving part for completing rail conveying and walking.

The sliding groove is used for keeping the posture of the sample frame and the material during walking and is also used as a structural support component for lifting and walking the conveying belt.

The conveying belt guide wheel is a main component for completing the operation and the trend control of the conveying belt.

Preferably, the rail transfer structure comprises a rail transfer holding groove, a stop baffle, a pass holding groove, a rail transfer pushing block, a rail transfer motor, a rocking roller, a rocking arm and a rail transfer motor base, wherein the rail transfer motor is arranged on the rail transfer motor base, a motor shaft of the rail transfer motor is in transmission connection with the rocking arm, the rocking roller is arranged on the rocking arm, the rocking roller is matched with one end of the rail transfer pushing block, and the pass holding groove and the rail transfer holding groove are sequentially fixed at the other end of the rail transfer pushing block.

Preferably, the rail-changing pushing block is of a right-angle structure, one side of the right-angle structure is provided with a long groove, and the long groove is in pushing fit with the rocking roller.

Preferably, the holding groove and the track transfer holding groove are arranged in parallel.

Preferably, the width of the holding groove and the width of the track changing holding groove are the same as the width of the sliding groove.

Preferably, the bottom of the rail-changing pushing block is provided with a linear sliding block, the linear sliding block is in sliding fit with a linear guide rail, and the linear guide rail is arranged below a right-angle side on the left side of the rail-changing pushing block.

Preferably, the linear guide is disposed perpendicular to the sliding groove.

Preferably, a stop baffle is disposed at one end of the holding groove.

The utility model has the advantages that: the utility model discloses a become rail structure through becoming rail motor drive, has kept the main track function of passing through when making the sample frame arrive the assigned position through the transition displacement, furthest's improvement delivery track's conveying efficiency, make whole conveying system operation resource distribution more reasonable.

Drawings

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the sample holder according to the present invention;

fig. 3 is a schematic diagram of the sample holder orbital transfer of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 3, the following technical solutions are adopted in the present embodiment: the utility model provides a sample frame carries device of becoming rail, includes conveyer belt 10, step motor 20, sliding tray 30, conveyer belt guide pulley 40, step motor 20 is connected with the transmission of conveyer belt 10 through conveyer belt guide pulley 40, and conveyer belt 10 top both sides are provided with sliding tray 30, sliding tray 30 between be provided with the structure of becoming rail. The conveyer belt 10 is mainly used for moving carriers dragging sample racks and materials to move. The stepping motor 20 is a driving component for completing the rail conveying and traveling. The sliding groove 30 is used for keeping the posture of the sample rack and the material during walking and is also used as a structural support component for lifting and walking the conveying belt. The belt guide roller 40 is a main component for controlling the running and running of the belt. One side of the sliding groove 30 is fixed on the track support frame 12.

The rail transfer structure comprises a rail transfer retaining groove 1, a stop baffle 2, a rail transfer pushing block 4, a rail transfer motor 6, a shaking roller 8, a shaking arm 9 and a rail transfer motor base 11, wherein the rail transfer motor 6 is arranged on the rail transfer motor base 11, a motor shaft of the rail transfer motor 6 is in transmission connection with the shaking arm 9, the shaking roller 8 is arranged on the shaking arm 9, the shaking roller 8 is matched with one end of the rail transfer pushing block 4, and the other end of the rail transfer pushing block 4 is sequentially fixed with the rail transfer retaining groove 1 and the rail transfer retaining groove 3. The orbital transfer pushing block 4 is of a right-angle structure, one side of the right-angle structure is provided with a long groove 41, and the long groove 41 is in pushing fit with the rocking roller 8. The holding groove 3 and the track transfer holding groove 1 are arranged in parallel. The widths of the holding groove 3 and the track changing holding groove 1 are the same as the width of the sliding groove 30. The bottom of the rail-changing pushing block 4 is provided with a linear sliding block 7, the linear sliding block 7 is in sliding fit with a linear guide rail 5, and the linear guide rail 5 is arranged below a right-angle side on the left side of the rail-changing pushing block 4. The linear guide 5 is arranged perpendicular to the sliding groove 30. One end of the holding groove 3 is provided with a stop baffle 2.

The track changing process of the present embodiment is as shown in fig. 2 and 3, and the conveyor belt 10 transports the sample rack from right to left to the track changing position, i.e. the position where the stop plate 2 limits the passage, according to the direction indicated by the arrow in fig. 2. The orbital transfer motor 6 is driven to rotate clockwise in the drawing, the orbital transfer pushing block 4 is pushed to move upwards in the drawing 2 through the swing arm 9 and the swing roller 8, when the swing arm 9 rotates by 90 degrees, the orbital transfer holding groove 1 shown in the drawing 3 moves to the highest point in the drawing 3, the requirement of orbital transfer displacement is met, meanwhile, the orbital transfer holding groove 3 moves to the position right above the main track, and the passing state of a subsequently sent sample rack is kept. When the sample rack rail-changing sampling operation is finished, the rail-changing motor 6 is reversed again to enable the rail-changing holding groove 1 to return to the upper part of the main rail and be conveyed to the next station by the conveyor belt 10, and the rail-changing holding groove 1 at the moment waits for the feeding of the next sample rack.

The embodiment is applied to the sample rack of an automatic analysis instrument and a production line and the function of material conveying needing orbital transfer displacement, and meets the requirement that the equipment stops the sample in different positions in an orbital transfer manner. The implementation of the rail transfer action is realized through the driving of the rocker arm, and the rail transfer is realized through the specific displacement of the rail transfer groove and the holding groove without influencing the passing and distribution of the subsequent sample racks. The whole structure is reasonable in design, reliable in operation, low in cost and high in practicability.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The sample rack conveying and rail-changing device is characterized by comprising a conveying belt (10), a stepping motor (20), sliding grooves (30) and a conveying belt guide wheel (40), wherein the stepping motor (20) is in transmission connection with the conveying belt (10) through the conveying belt guide wheel (40), the sliding grooves (30) are formed in two sides above the conveying belt (10), and a rail-changing structure is arranged between the sliding grooves (30).

2. The sample rack conveying track-changing device according to claim 1, characterized in that the conveyor belt (10) is used for moving carriers dragging sample racks and materials; the stepping motor (20) is a driving part for completing rail conveying and walking; the sliding groove (30) has the function of keeping the posture of the sample rack and the material during walking and is a structural support part for lifting and walking the conveying belt; the conveying belt guide wheel (40) is a main component for completing the operation and the trend control of the conveying belt.

3. The sample rack conveying and track changing device according to claim 1, wherein the track changing structure comprises a track changing holding groove (1), a stop baffle (2), a pass holding groove (3), a track changing pushing block (4), a track changing motor (6), a rocking roller (8), a rocking arm (9) and a track changing motor base (11), the track changing motor (6) is arranged on the track changing motor base (11), a motor shaft of the track changing motor (6) is in transmission connection with the rocking arm (9), the rocking roller (8) is arranged on the rocking arm (9), the rocking roller (8) is matched with one end of the track changing pushing block (4), and the pass holding groove (3) and the track changing holding groove (1) are sequentially fixed at the other end of the track changing pushing block (4).

4. The sample rack transport track-changing device as claimed in claim 1, wherein one side of the sliding groove (30) is fixed on the track support frame (12).

5. The sample rack conveying track-changing device according to claim 3, characterized in that the track-changing pushing block (4) is a right-angle structure, one side of the right-angle structure is provided with a long groove (41), and the long groove (41) is in pushing fit with the rocking roller (8).

6. A sample rack transport track-changing device according to claim 3, characterized in that the holding groove (3) and the track-changing holding groove (1) are arranged in parallel.

7. A sample rack conveying and track changing device according to claim 3, characterized in that the widths of the holding groove (3) and the track changing holding groove (1) are the same as the width of the sliding groove (30).

8. The sample rack conveying rail-changing device according to claim 3, wherein a linear sliding block (7) is arranged at the bottom of the rail-changing pushing block (4), the linear sliding block (7) is in sliding fit with the linear guide rail (5), and the linear guide rail (5) is arranged below a right-angle side at the left side of the rail-changing pushing block (4).

9. The sample rack transport track-changing device according to claim 8, characterized in that the linear guide (5) is arranged perpendicular to the sliding groove (30).

10. A sample rack transport track-changing device according to claim 3, characterized in that one end of the holding groove (3) is provided with a stop baffle (2).