CN219258827U

CN219258827U - Tray conveying mechanism

Info

Publication number: CN219258827U
Application number: CN202320273498.3U
Authority: CN
Inventors: 蔡喜斌; 黄李平; 朱华伟; 丁振勇; 封文炎; 刘镀; 李剑飞
Original assignee: Shenzhen Zhenghe Zhongxin Co ltd
Current assignee: Shenzhen Zhenghe Zhongxin Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-27
Anticipated expiration: 2033-02-07

Abstract

The utility model relates to mobile phone accessory processing equipment, in particular to a tray conveying mechanism, which comprises a machine body and a working platform at the top of the machine body, wherein the working platform is used for positioning and assembling products and tools, conveying parts are arranged at two sides of the working platform, one conveying part is used for conveying the products and the other conveying part is used for conveying the tools and the trays, the middle of the conveying part is a conveying position, the front end of the conveying part is a feeding bin, the rear end of the conveying part is a receiving bin, the products and the trays in the feeding bin and the receiving bin are in a stacking state, and the feeding bin and the receiving bin are added at two ends of the conveying structure through improving the existing conveying structure.

Description

Tray conveying mechanism

Technical Field

The utility model relates to mobile phone accessory processing equipment, in particular to a tray conveying mechanism.

Background

With the continuous development of smart phones, the processing demand of mobile phone parts is increasing. The mobile phone part is processed in a factory of a common manufacturer in a fully manual operation and semi-automatic operation mode. As demand increases, how to improve efficiency while ensuring quality has become a topic of urgent need for research in the industry. In order to improve the working efficiency, most mobile phone parts are processed by automatic equipment, for example, mobile phone middle plates are processed, and the work of assembling the mobile phone middle plates on a jig is generally realized by adopting a mode of matching a full-automatic conveying line with manual assembly and positioning. However, how to further save labor in the assembly line and improve efficiency is yet to be studied, and especially how to match with the assembly of a robot or a manipulator on the conveying line of a product and a jig, so that the improvement of the existing conveying line is urgently needed, so that the existing conveying line is more convenient to match with automatic assembly equipment and loading and unloading equipment.

Disclosure of Invention

The present utility model aims to solve the above-mentioned drawbacks of the prior art by providing a tray conveying mechanism.

The technical scheme adopted by the utility model is as follows:

the utility model provides a tray transmission mechanism, include the fuselage with the work platform at fuselage top, work platform is used for carrying out positioning assembly to product and smelting tool, and work platform both sides all are equipped with conveying portion, and one of them conveying portion is used for carrying the product tray, and another conveying portion is used for carrying the smelting tool tray work platform front side still is equipped with and is used for snatching product and smelting tool to work platform and carries out positioning assembly's manipulator;

the middle of the conveying part is a conveying position, the front end of the conveying part is an upper bin, the rear end of the conveying part is a receiving bin, the upper bin and the product trays or the jig trays in the receiving bin are in a stacking state, and a plurality of limiting structures used for limiting the product trays or the jig trays are arranged on the conveying position.

As a preferred technical scheme of the utility model: the conveying part comprises side plates at two sides and rollers between the end parts of the two side plates, the rollers are rotatably arranged between the side plates, a conveying belt is connected between the two rollers, and the conveying belt is distributed at positions close to the side plates at two sides and forms a hollowed-out state in the middle of the conveying part.

As a preferred technical scheme of the utility model: the feeding bin comprises a feeding area surrounded by a plurality of first positioning columns, and openings which can pass through a product tray or a jig tray are formed in the bottoms of the two first positioning columns facing the conveying direction.

As a preferred technical scheme of the utility model: the material receiving bin comprises a material loading area surrounded by a plurality of second positioning columns, and openings which can pass through a product tray or a jig tray are formed in the bottoms of the two second positioning columns deviating from the conveying direction.

As a preferred technical scheme of the utility model: the limiting structure comprises side limiting structures on two sides and a lower limiting structure at the bottom end, wherein the side limiting structures are used for clamping the product tray or the jig tray from two sides, and the lower limiting structures are used for extending out from the lower side and blocking the forward conveying position of the product tray or the jig tray.

As a preferred technical scheme of the utility model: an adjusting structure is further arranged below the conveying position of the conveying part, and the adjusting structure is used for adjusting the position of the product tray or the jig tray through rotation of the bottom end of the product tray or the jig tray through an adjusting wheel.

As a preferred technical scheme of the utility model: the rotation direction of the adjusting wheel is perpendicular to the conveying direction.

As a preferred technical scheme of the utility model: and the stacking auxiliary mechanisms are arranged in the feeding bin and the receiving bin and are used for lifting the product trays or the jig trays except the lowest part.

As a preferred technical scheme of the utility model: the stacking auxiliary mechanism comprises supporting plates positioned on two sides and a jacking cylinder below the conveying part, wherein the jacking cylinder is used for jacking the product tray or the jig tray from the lower part, and the supporting plates are driven by the lateral cylinders to be inserted into the product tray or the jig tray from two sides of the bottom for supporting.

As a preferred technical scheme of the utility model: one of the rollers is driven to rotate by a conveying driving motor.

According to the tray conveying mechanism provided by the utility model, the existing conveying structure is improved, the feeding bin and the receiving bin are additionally arranged at the two ends of the conveying structure, so that products and metallurgical trays can be received in the feeding bin and the receiving bin in a stacking manner, the trays are only required to be manually loaded into the feeding bin, and other stacking, conveying and recycling operations of the trays can be automatically performed, so that the labor is greatly saved, and the working efficiency is improved.

Drawings

FIG. 1 is an overall construction diagram of a preferred embodiment of the present utility model;

FIG. 2 is a view showing one of the construction of the conveying section in the preferred embodiment of the present utility model;

FIG. 3 is a second block diagram of the transport section in the preferred embodiment of the present utility model;

FIG. 4 is a block diagram of an adjustment structure in a preferred embodiment of the present utility model;

FIG. 5 is a partial block diagram of a spacing structure in a preferred embodiment of the present utility model;

fig. 6 is a structural view of a stack assistance mechanism in a preferred embodiment of the present utility model.

The meaning of each label in the figure is: 1. a body; 2. a conveying section; 21. a side plate; 211. a limit opening; 22. a conveyor belt; 23. feeding a bin; 231. a first positioning column; 24. a material receiving bin; 241. a second positioning column; 25. a limit structure; 251. a side limit block; 252. a side limiting cylinder; 253. a lower limit cylinder; 254. a lower limiting block; 26. adjusting the structure; 261. adjusting a lifting cylinder; 262. adjusting a motor; 263. an adjusting wheel; 27. a roller; 28. a conveying driving motor; 29. a stacking assist mechanism; 291. a fixing plate; 292. a lateral cylinder; 293. a support plate; 294. jacking the air cylinder; 3. a working platform; 4. and a manipulator.

Detailed Description

It should be noted that, under the condition of no conflict, the embodiments of the present embodiments and features in the embodiments may be combined with each other, and the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and obviously, the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a preferred embodiment of the present utility model provides a pallet transmission mechanism, which includes a machine body 1 and a working platform 3 on top of the machine body 1, wherein the working platform 3 is used for positioning and assembling products and a jig, in this embodiment, a mobile phone middle plate is taken as an example, the products are mobile phone middle plates, and the mobile phone middle plate is assembled into the jig on the working platform 3. The work platform 3 both sides all are equipped with conveying portion 2, and one of them conveying portion 2 is used for carrying the product tray, and another conveying portion 2 is used for carrying the tool tray, still is equipped with the manipulator 4 that is used for snatching product and tool to work platform 3 and carries out positioning assembly in work platform 3 front side, and wherein, manipulator 4 comprises a plurality of rotatable joints, and every joint is driven by servo motor, and the front end has a finger cylinder as the part of snatching, snatchs cell-phone medium plate and tool from conveying portion 2 respectively and carries out positioning assembly on work platform 3. The present embodiment mainly describes the conveying section 2.

The middle of the conveying part 2 is a conveying position, the front end of the conveying part 2 is an upper bin 23, the rear end of the conveying part 2 is a receiving bin 24, the upper bin 23 and the product trays or the jig trays in the receiving bin 24 are in a stacked state, and a plurality of limiting structures 25 for limiting the product trays or the jig trays are arranged at the conveying position.

Specifically, the conveying part 2 includes side plates 21 on both sides and rollers 27 between the ends of the two side plates 21, the rollers 27 are rotatably arranged between the side plates 21, a conveying belt 22 is connected between the two rollers 27, the conveying belt 22 is distributed at a position close to the side plates 21 on both sides, a hollowed-out state is formed in the middle of the conveying part 2, the conveying belt 22 is distributed on both sides, and the middle part is hollowed-out, so that a limiting structure 25, an adjusting structure 26 and a stacking auxiliary mechanism 29 at the bottom of the conveying part are convenient to directly act on a tray from the lower side. One of the rollers 27 is driven to rotate by a conveying drive motor 28. The conveying drive motor 28 employs a gear motor which is mounted on a bracket at the bottom of the side plate 21 as a power source of the entire conveying section 2.

The loading bin 23 includes a loading area surrounded by a plurality of first positioning columns 231. In this embodiment, the upper bin 23 includes four first positioning columns 231, and because the product tray and the jig tray in this embodiment are all rectangular structures, the four first positioning columns 231 just enclose a rectangular area, as shown in fig. 2, the inner sides of the four first positioning columns 231 all have rectangular notches, so that each product tray and the jig tray can be located in the area between the four first positioning columns 231 in a stacking manner, and the four corners of the product tray and the jig tray just are clamped in the rectangular notches of the inner sides of the four first positioning columns 231 to realize positioning, so that the product tray and the jig tray are ensured to be neatly stacked together. And two first reference columns 231 bottom that are towards direction of delivery open have can pass through the opening of a product tray or smelting tool tray, can guarantee that a product tray or smelting tool tray of below can follow the opening translation and go out feed bin 23 and carry under the effect of conveyer belt 22. Wherein, the product trays in the upper bin 23 or the products and the tools in the tool trays are manually loaded in the trays and then put into the upper bin 23 for stacking.

The material receiving bin 24 comprises a material loading area surrounded by a plurality of second positioning columns 241, and openings which can pass through a product tray or a jig tray are formed in the bottom ends of the two second positioning columns 241 deviating from the conveying direction. The structure and principle of the receiving bin 24 and the upper bin 23 are the same, and the only difference is that empty trays from which products and jigs have been taken down are arranged in the receiving bin 24, so that the empty trays can be orderly stacked in the receiving bin 24 for convenient recovery.

Wherein, all install in going up feed bin 23 and the receipts feed bin 24 and pile up complementary unit 29, pile up complementary unit 29 and be used for with product tray or metallurgical tray lifting except that the below. The stack assisting mechanism 29 includes support plates 293 on both sides and a lifting cylinder 294 below the conveying section 2, the lifting cylinder 294 being for lifting up the product tray or jig tray from below, the support plates 293 being supported by the lateral cylinders 292 driving the insertion of the product tray or jig tray from both sides of the bottom. The lateral cylinder 292 is mounted on a fixing plate 291, and the fixing plate 291 is mounted on a bracket at the bottom of the side plate 21. The bottom both sides of tray are the fretwork design, make things convenient for backup pad 293 at both sides to insert wherein to support.

The stacking process in the upper bin 23 is as follows, the product trays or jig trays are manually stacked in the upper bin 23, at this time, each product tray or jig tray is stacked on the supporting plate 293, the lateral air cylinders 292 on two sides drive the supporting plate 293 to retract and lose the supporting force on the product tray or jig tray under the condition of conveying, the lowest product tray or jig tray falls to the supporting position of the jacking air cylinder 294, at this time, the lateral air cylinders 292 on two sides drive the supporting plate 293 to extend and support the next-to-last product tray or jig tray, and finally the piston rod of the jacking air cylinder 294 retracts, so that the lowest product tray or jig tray is contacted with the conveying belt 22 in a moving state, and is conveyed out from the notch at the bottom end of the first positioning column 231.

The stacking process in the receiving bin 24 is as follows, the empty trays of the removed products and the tools are conveyed into the receiving bin 24 from the openings of the second positioning columns 241 under the movement of the conveying belt 22, the piston rod of each empty tray lifting cylinder 294 is lifted, the lateral cylinders 292 drive the supporting plates 293 to retract, the lateral cylinders 292 drive the supporting plates 293 to extend when the lifting cylinders 294 lift the lowest empty tray above the supporting plates 293, the lowest empty tray is supported, and the empty trays can be stacked by reciprocating.

The limit structure 25 includes a side limit structure on two sides and a lower limit structure at the bottom, the side limit structure is used for clamping the product tray or the jig tray from two sides, the lower limit structure is used for extending from the lower side and blocking the forward conveying position of the product tray or the jig tray. Specifically, the side limiting structure comprises a side limiting cylinder 252 mounted on the side plate 21 and a side limiting block 251 fixed at the end part of a piston rod of the side limiting cylinder 252, the lower limiting structure comprises a lower limiting cylinder 253 and a lower limiting block 254 at the end part of the piston rod of the lower limiting cylinder 253, the section of the lower limiting block 254 is L-shaped, the lower limiting block stretches out from the lower part to block the advancing of the tray, limiting openings 211 are reserved on the side plate 21 at intervals, and meanwhile, the side limiting cylinder 252 drives the side limiting block 251 to stretch into a conveying position from the limiting openings 211 at two sides to clamp the tray above. The product tray or the jig tray is limited in the conveying process, so that the manipulator 4 can conveniently grasp the mobile phone middle plate and the jig from the stationary tray.

In addition, an adjusting structure 26 is further disposed below the conveying position of the conveying portion 2, and the adjusting structure 26 rotates at the bottom end of the product tray or the jig tray through an adjusting wheel 263 to adjust the position of the product tray or the jig tray. The rotation direction of the adjusting wheel 263 is perpendicular to the conveying direction, and the left and right positions of the product tray or the jig tray are adjusted. The adjusting wheel 263 is driven to rotate by the adjusting motor 262, and the adjusting motor 262 drives the adjusting lifting cylinder 261 at the bottom of the adjusting wheel to lift and descend, and the adjusting lifting cylinder 261 is arranged on a bracket at the bottom of the side plate 21.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a tray transport mechanism, includes fuselage (1) with work platform (3) at fuselage (1) top, work platform (3) are used for carrying out location assembly, its characterized in that to product and smelting tool: conveying parts (2) are arranged on two sides of the working platform (3), one conveying part (2) is used for conveying product trays, the other conveying part (2) is used for conveying jig trays, and a manipulator (4) used for grabbing products and jigs to the working platform (3) for positioning and assembling is further arranged on the front side of the working platform (3);

the middle of conveying part (2) is the transport position, the front end of conveying part (2) is last feed bin (23), the rear end of conveying part (2) is receive feed bin (24), go up feed bin (23) with product tray or smelting tool tray in receive feed bin (24) are the stack state, be equipped with a plurality of limit structure (25) that are used for carrying out spacing to product tray or smelting tool tray on the transport position.

2. The tray transfer mechanism of claim 1, wherein: the conveying part (2) comprises side plates (21) on two sides and rollers (27) between the end parts of the two side plates (21), the rollers (27) are rotatably arranged between the side plates (21), conveying belts (22) are connected between the two rollers (27), and the conveying belts (22) are distributed at positions close to the side plates (21) on two sides and form a hollowed-out state in the middle of the conveying part (2).

3. The tray transfer mechanism of claim 1, wherein: the feeding bin (23) comprises a feeding area surrounded by a plurality of first positioning columns (231), and openings which can pass through a product tray or a jig tray are formed in the bottoms of the two first positioning columns (231) facing to the conveying direction.

4. The tray transfer mechanism of claim 1, wherein: the material receiving bin (24) comprises a material loading area surrounded by a plurality of second positioning columns (241), and openings which can pass through a product tray or a jig tray are formed in the bottom ends of the two second positioning columns (241) deviating from the conveying direction.

5. The tray transfer mechanism of claim 1, wherein: the limiting structure (25) comprises side limiting structures on two sides and a lower limiting structure at the bottom end, the side limiting structures are used for clamping the product tray or the jig tray from two sides, and the lower limiting structures are used for extending out from the lower side and blocking the forward conveying position of the product tray or the jig tray.

6. The tray transfer mechanism of claim 1, wherein: an adjusting structure (26) is further arranged below the conveying position of the conveying part (2), and the adjusting structure (26) is used for adjusting the position of the product tray or the jig tray through rotation of the bottom end of the product tray or the jig tray through an adjusting wheel (263).

7. The tray transfer mechanism of claim 6, wherein: the rotation direction of the adjusting wheel (263) is perpendicular to the conveying direction.

8. The tray transfer mechanism of claim 1, wherein: and stacking auxiliary mechanisms (29) are arranged in the upper bin (23) and the receiving bin (24), and the stacking auxiliary mechanisms (29) are used for lifting product trays or jig trays except the lowest part.

9. The tray transfer mechanism of claim 8, wherein: the stacking auxiliary mechanism (29) comprises supporting plates (293) positioned on two sides and lifting cylinders (294) below the conveying part (2), the lifting cylinders (294) are used for lifting the product trays or the jig trays from below, and the supporting plates (293) are driven by the lateral cylinders (292) to be inserted into the product trays or the jig trays from two sides of the bottom to be supported.

10. The tray transfer mechanism of claim 2, wherein: one of the rollers (27) is driven to rotate by a conveying driving motor (28).