CN211811687U

CN211811687U - Conveying mechanism

Info

Publication number: CN211811687U
Application number: CN201922278640.XU
Authority: CN
Inventors: 叶炳华; 钟昆恒
Original assignee: Dongguan Enzhuo Intelligent Technology Co ltd
Current assignee: Dongguan Enzhuo Intelligent Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-10-30
Anticipated expiration: 2029-12-16

Abstract

The utility model provides a conveying mechanism for carry out the equidistance conveying to the work piece, conveying mechanism includes frame, conveyer belt and a plurality of location strip, the conveyer belt cover is located in the frame, the conveyer belt can be relative the frame rotates, and is a plurality of the location strip is followed the direction that the conveyer belt removed sets up uniformly in on the conveyer belt, the location strip is used for the backstop the work piece, so that the work piece is followed the removal of location strip and be in remove on the conveyer belt.

Description

Conveying mechanism

Technical Field

The utility model relates to a conveyer, especially a conveying mechanism.

Background

In the case of automated line work, different processes sometimes require simultaneous work on the same position of a plurality of workpieces at the same time. This places a high demand on the relative position between the workpieces on the conveyor belt. However, in the belt conveying commonly used at present, the fixing mode adopted by the positioning strip for positioning the workpieces is hot melting fixing, the process is easy to generate position deviation, and the relative position precision between the two workpieces is difficult to ensure, so that the operation of each process is influenced. And the cost of using a timing belt is high.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a conveying mechanism to solve the above problems.

Furthermore, a plurality of positioning holes are formed in the conveying belt, the positioning holes are uniformly formed in the moving direction of the conveying belt, and the positioning strips are uniformly arranged on the conveying belt through the positioning holes.

Furthermore, conveying mechanism still includes the mounting, the regulation hole has been seted up on the locating strip, the mounting set up in the conveyer belt deviates from on the one side of locating strip, wear to establish through the fastener the regulation hole the locating hole set up in on the mounting, will the locating strip is fixed in on the conveyer belt.

Furthermore, the adjusting holes extend along the moving direction of the conveying belt, and the positions of the positioning strips in the moving direction of the conveying belt are adjusted by adjusting the positions of the fasteners penetrating through the adjusting holes.

Furthermore, the frame includes a supporting seat, a driving member and a plurality of transmission shafts, and a plurality of the transmission shafts are rotationally installed on the supporting seat respectively, and the conveyer belt cover is located on a plurality of the transmission shafts, and the driving member is arranged on the supporting seat and connected to one of the transmission shafts.

Furthermore, the transmission shaft is provided with an annular avoiding groove at a position corresponding to the fixing part, and the avoiding groove is used for avoiding the fixing part moving when the conveying belt moves.

Further, the frame still includes the backup pad, the backup pad set up in on the supporting seat, the backup pad is used for supporting the cover to locate the epaxial conveyer belt of transmission.

Furthermore, a strip-shaped avoiding hole is formed in the position, corresponding to the fixing part, of the supporting plate, and the avoiding hole is used for avoiding the fixing part moving when the conveying belt moves.

Further, conveying mechanism still includes sensor and response piece, the sensor set up in the frame and be close to the side of conveyer belt, the response piece set up in on the location strip, the sensing end orientation of sensor the response piece to when the conveyer belt removes the sensing the response piece, thereby fix a position the location strip removes.

Furthermore, the induction sheet is provided with a fixing hole, the fixing hole extends along the direction perpendicular to the moving direction of the conveying belt, the fixing hole is penetrated through by a fastener and is arranged on the positioning strip, the induction sheet is fixed on the positioning strip, and the position of the induction sheet on the positioning strip is adjusted by adjusting the position of the fixing hole penetrated by the fastener.

According to the conveying mechanism, the positioning strips are uniformly arranged on the conveying belt, so that workpieces placed on the conveying belt are positioned on the conveying belt at equal intervals due to the limitation of the positioning strips when moving, so that the workpieces are quickly and accurately positioned and conveyed at equal intervals, and the positioning efficiency and accuracy are improved.

Drawings

Fig. 1 is a perspective view of a conveying mechanism according to an embodiment of the present invention.

Fig. 2 is a partially exploded perspective view of the conveyor mechanism shown in fig. 1.

FIG. 3 is an enlarged perspective view of the positioning assembly of the conveyor mechanism shown in FIG. 2.

Description of the main elements

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, one embodiment of the present invention provides a conveying mechanism 100. The conveying mechanism 100 can perform equidistant positioning and conveying of workpieces (not shown) placed thereon, so that a plurality of stations requiring simultaneous operation can perform simultaneous operation on the same positions of a plurality of workpieces. For example, in agricultural equipment, punching, watering, sowing, fertilizing and the like are carried out on a hole tray provided with a seedling growing light matrix paper bowl, and each process is required to simultaneously operate on the same position of different hole trays. The conveying mechanism 100 includes a frame 10, a conveyor belt 20, and a plurality of positioning assemblies 30. The conveyer belt 20 is sleeved on the frame 10. The conveyor belt 20 is able to rotate with respect to the frame 10, thereby moving the work pieces placed thereon. The positioning assembly 30 is disposed on the conveyor belt 20.

The plurality of registration assemblies 30 are uniformly arranged along the direction of travel of the conveyor belt 20 to form a plurality of registration zones of the same width on the conveyor belt 20. Each workpiece is located in one of the positioning areas, and the positioning assembly 30 is used for stopping the workpiece to move on the conveyor belt 20 along with the movement of the positioning assembly 30, so that the workpieces are positioned equidistantly.

Referring to fig. 2, the frame 10 includes a supporting base 11, a driving member (not shown), a plurality of transmission shafts 12 and a supporting plate 13. The transmission shafts 12 are rotatably mounted on the support base 11, respectively. The conveyer belt 20 is sleeved on the plurality of transmission shafts 12. The supporting plate 13 is disposed on the supporting seat 11 and is used for supporting the conveying belt 20 sleeved on the transmission shaft 12. The driving member is disposed on the supporting base 11 and connected to a transmission shaft 12. The driving member can drive the corresponding transmission shaft 12 to rotate relative to the supporting seat 11, and further drive the conveying belt 20 to move, so that the workpiece placed on the conveying belt moves.

In one embodiment, the number of the transmission shafts 12 is two. The plurality of support plates 13 are disposed between the two transmission shafts 12 to support the conveyor belt 20 when the conveyor belt 20 moves.

In one embodiment, the housing 10 further includes a foot cup 14. The foot cup 14 is arranged at the bottom of the support seat 11. The foot cup 14 is used for adjusting the levelness of the supporting seat 11 and has a damping effect.

In one embodiment, four corners of the bottom of the supporting base 11 are respectively provided with one cup 14, and the four cups 14 are arranged in two rows.

In other embodiments, the number of the cup pieces 14 is not limited to the number in the above embodiments, and may be omitted.

The conveying belt 20 is provided with a plurality of positioning holes 21. At least two positioning holes 21 form a group, and a plurality of groups of positioning holes 21 are uniformly arranged along the moving direction of the conveying belt 20. The positioning assemblies 30 are uniformly arranged on the conveying belt 20 through the positioning holes 21.

In one embodiment, four positioning holes 21 are formed in one set. Two of the positioning holes 21 are located on one side of the conveyor belt 20, and the other two positioning holes 21 are located on the other side of the conveyor belt 20, but not limited thereto.

Referring to fig. 3, the positioning assembly 30 includes a positioning bar 31 and a fixing member 32. The positioning strip 31 is disposed on the conveying belt 20. The positioning strip 31 is provided with an adjusting hole 311. The adjustment holes 311 extend in the direction in which the conveyor belt 20 moves. The fixing element 32 is arranged on a side of the conveyor belt 20 facing away from the positioning strip 31. The adjusting holes 311 and the positioning holes 21 are formed through fasteners (not shown), such as screws, and are disposed on the fixing member 32, so that the positioning strip 31 is fixed on the conveyor belt 20. By adjusting the position of the fastener penetrating through the adjusting hole 311, the position of the positioning strip 31 in the moving direction of the conveyor belt 20 is properly adjusted, so that the distances between the positioning strips 31 are equal, and errors generated when the positioning holes 21 are formed in the conveyor belt 20 are eliminated.

At least one positioning strip 31 and at least two fixing pieces 32 form a group, and each group of positioning components 30 corresponds to one group of positioning holes 21. The plurality of positioning bars 31 in a set of positioning assemblies 30 are arranged in a direction perpendicular to the moving direction of the conveyor belt 20.

In one embodiment, one positioning strip 31 is combined with two fixing members 32. The positioning strip 31 extends along a direction perpendicular to the moving direction of the conveying belt 20, one of the two fixing members 32 is located on one side of the conveying belt 20 and opposite to the two positioning holes 21, and the other fixing member 32 is located on the other side of the conveying belt 20 and opposite to the other two positioning holes 21.

But not limited thereto, the positioning strips 31 may also be two, three, four in one group, and correspondingly, the fixing members 32 and the positioning holes 21 may also be at least four, at least six, at least eight.

In one embodiment, the fixing member 32 is a sheet, but not limited thereto, and the fixing member 32 may also be a nut or the like.

In one embodiment, an annular avoiding groove 121 is formed on the transmission shaft 12 at a position opposite to the fixing member 32. A strip-shaped avoiding hole 131 is formed in the position, opposite to the fixing part 32, of the supporting plate 13. The avoiding groove 121 and the avoiding hole 131 are used for avoiding the moving fixing member 32 when the conveyor belt 20 moves.

In one embodiment, the conveying mechanism 100 further includes a sensor 40. The sensor 40 is disposed on the supporting base 11 and close to the side of the conveying belt 20. The positioning assembly 30 further includes a sensing tab 33. The sensing piece 33 is disposed on the positioning strip 31 close to the side edge of the conveying belt 20 and is located at the end of the positioning strip 31 close to the side edge of the conveying belt 20.

One end of the sensing piece 33 close to the side edge of the conveying belt 20 extends upwards in a direction perpendicular to the plane of the conveying belt 20. The sensing end of the sensor 40 faces the sensing piece 33 to sense the sensing piece 33 when the conveyor belt 20 moves, thereby positioning the position where the positioning assembly 30 moves.

The sensing piece 33 is provided with a fixing hole 331. The fixing holes 331 extend in a direction perpendicular to the moving direction of the conveyor belt 20. The sensing plate 33 is fixed on the positioning strip 31 by a fastener (not shown), such as a screw, passing through the fixing hole 331 and being disposed on the positioning strip 31. By adjusting the position of the fastening element penetrating through the fixing hole 331, the position of the sensing piece 33 on the positioning strip 31 can be properly adjusted, so that the shortest distances of the sensing pieces 33 when approaching the sensor 40 are equal.

In one embodiment, the sensing piece 33 is a metal piece, and the sensor 40 is a metal sensor, so as to sense the sensing piece 33 sensitively and not affected by dust, for example, in agricultural assembly, when a paper pot containing light seedling growing medium is put into a tray, the light medium can fall off, and dust interference can occur. But is not limited thereto. The sensor 40 can also detect the sensor strip 33 by indirect sensing.

When in use, firstly, a plurality of workpieces are respectively placed in front of a corresponding positioning strip 31 on the conveying belt 20; subsequently, the conveyor belt 20 is controlled to move, the moving conveyor belt 20 drives the positioning strips 31 arranged on the conveyor belt 20 to move respectively, so that the positioning strips 31 move to the rear of a corresponding workpiece respectively to support the corresponding workpiece, finally, the conveyor belt 20 continues to move, the positioning strips 31 support the rear of the workpiece to move, the workpiece is driven to move, and a plurality of workpieces are positioned respectively.

The conveying mechanism 100 uniformly arranges the positioning strips 31 on the conveying belt 20, so that the workpieces placed on the conveying belt are equidistantly positioned on the conveying belt 20 due to the limitation of the positioning strips 31 when moving, so that equidistant positioning and conveying of the workpieces are quickly and accurately realized, and the positioning efficiency and accuracy are improved.

In addition, other changes may be made by those skilled in the art without departing from the spirit of the invention, and it is intended that all such changes be considered within the scope of the invention.

Claims

1. A conveying mechanism is used for conveying workpieces at equal intervals, and is characterized in that: conveying mechanism includes frame, conveyer belt and a plurality of location strip, the conveyer belt cover is located in the frame, the conveyer belt can be relative the frame rotates, and is a plurality of the location strip is followed the direction that the conveyer belt removed evenly set up in on the conveyer belt, the location strip is used for the backstop the work piece, so that the work piece is followed the removal of location strip is in move on the conveyer belt.

2. The delivery mechanism of claim 1, wherein: the conveying belt is provided with a plurality of positioning holes, the positioning holes are uniformly arranged along the moving direction of the conveying belt, and the positioning strips are uniformly arranged on the conveying belt through the positioning holes.

3. The delivery mechanism of claim 2, wherein: the conveying mechanism further comprises a fixing piece, wherein the positioning strip is provided with an adjusting hole, the fixing piece is arranged on one surface, deviating from the positioning strip, of the conveying belt, the adjusting hole and the positioning hole are penetrated through by a fastening piece, the positioning hole is arranged on the fixing piece, and the positioning strip is fixed on the conveying belt.

4. The delivery mechanism of claim 3, wherein: the adjusting hole extends along the moving direction of the conveying belt, and the position of the adjusting hole is penetrated by the fastener through adjustment, so that the position of the positioning strip in the moving direction of the conveying belt is adjusted.

5. The delivery mechanism of claim 3, wherein: the frame includes supporting seat, driving piece and a plurality of transmission shaft, and is a plurality of the transmission shaft rotationally install respectively on the supporting seat, the conveyer belt cover is located a plurality ofly on the transmission shaft, the driving piece set up in on the supporting seat and connect in one the transmission shaft.

6. The delivery mechanism of claim 5, wherein: the transmission shaft is provided with an annular avoiding groove opposite to the fixing part, and the avoiding groove is used for avoiding the fixing part moving when the conveying belt moves.

7. The delivery mechanism of claim 5, wherein: the rack further comprises a supporting plate, the supporting plate is arranged on the supporting seat, and the supporting plate is used for supporting and sleeving the conveying belt on the transmission shaft.

8. The delivery mechanism of claim 7, wherein: the backup pad is relative the position of mounting has seted up the strip and has dodged the hole, dodge the hole and be used for when the conveyer belt removes dodge the removal the mounting.

9. The delivery mechanism of claim 1, wherein: the conveying mechanism further comprises a sensor and an induction sheet, the sensor is arranged on the rack and close to the side edge of the conveying belt, the induction sheet is arranged on the positioning strip, and a sensing end of the sensor faces the induction sheet so as to sense the induction sheet when the conveying belt moves, so that the position where the positioning strip moves is positioned.

10. The delivery mechanism of claim 9, wherein: the sensing piece is provided with a fixing hole, the fixing hole extends along the direction perpendicular to the moving direction of the conveying belt, the fixing hole is penetrated through by a fastener, the fixing hole is formed in the positioning strip, the sensing piece is fixed on the positioning strip, and the position of the fixing hole is penetrated through by the fastener through adjustment, so that the position of the sensing piece on the positioning strip is adjusted.