CN213567962U

CN213567962U - Practical training teaching portable power source conveying line

Info

Publication number: CN213567962U
Application number: CN202022015897.9U
Authority: CN
Inventors: 杨建�; 李桂祥; 蔡法瑞
Original assignee: Jiangsu Huibo Robotics Technology Co ltd
Current assignee: Jiangsu Huibo Robotics Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-06-29
Anticipated expiration: 2030-09-15

Abstract

The utility model relates to a portable power source transfer chain is used in real teaching of instructing, place frock piece, power portion, leading limiting plate and rearmounted limiting plate including frame, action wheel, from driving wheel, annular conveyor belt subassembly, power. The driving wheel and the driven wheel are both assembled on the frame and are arranged in parallel. The annular conveying belt component is simultaneously sleeved on the driving wheel and the driven wheel and comprises a front annular conveying belt and a rear annular conveying belt which are arranged side by side. The power supply placing tool piece is placed on the annular conveying belt and moves synchronously in a displacement mode along with the annular conveying belt under the action of friction force. The front limiting plate and the rear limiting plate are detachably fixed on the upper plane of the rack. The front limiting plate and the rear limiting plate are opposite and spaced at a set distance to form a tooling piece circulation channel matched with the width of the power supply placing tooling piece. Through adopting above-mentioned technical scheme to set up to ensure portable power source effectively and circulated the stability of process, the reliability.

Description

Practical training teaching portable power source conveying line

Technical Field

The utility model belongs to the technical field of the real teaching equipment of instructing and specifically relates to a real portable power source transfer chain for teaching of instructing.

Background

With the development of automation, more automatic talents are needed, but the training of the automatic talents at present lacks related practical training equipment, so that the actual operation level of students is weak, and the students still need to be trained for a long time to work after entering an enterprise.

In order to facilitate the operation principle of fully-automatic assembly production lines of students and improve the practical ability of the students, a mobile power supply is introduced into mechanical majors of some vocational colleges and universities to be used as a teaching object. During the teaching process of assembling the mobile power supply, the semi-finished product or the finished product of the mobile power supply needs to be transferred between different stations by means of conveying belt equipment. The portable power source semi-manufactured goods or finished product are placed on the power source placing tool piece, and are integrally placed on the conveying belt, and synchronous displacement motion is carried out along with the conveying belt under the action of friction force. However, in the prior art, an effective limit measure is not provided on the conveyor belt device, so that the semi-finished products or finished products of the mobile power supply are prone to slip in the process of transferring along the conveyor belt (especially when the running speed of the conveyor belt is high), and therefore the semi-finished products or finished products of the mobile power supply are prone to fall off from the conveyor belt. Thus, a skilled person is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Therefore, in view of the above-mentioned existing problems and defects, the present invention provides a portable power transmission line for practical training teaching, which is designed to collect relevant data, evaluate and consider in many ways, and continuously perform experiments and modifications by years of research and development experience technicians engaged in the industry.

In order to solve the technical problem, the utility model relates to a real portable power source transfer chain for teaching of instructing, include frame, action wheel, place the power portion that frock piece and drive action wheel carried out rotary motion from driving wheel, annular conveyor belt subassembly, power. The driving wheel and the driven wheel are both assembled on the frame and are arranged in parallel. The annular conveying belt component comprises a front annular conveying belt and a rear annular conveying belt. The front annular conveying belt and the rear annular conveying belt are sleeved on the driving wheel and the driven wheel simultaneously and are arranged side by side. The power supply placing tool piece is placed on the annular conveying belt and moves synchronously in a displacement mode along with the annular conveying belt under the action of friction force. In addition, this real portable power source transfer chain for teaching of instructing still includes leading limiting plate, rearmounted limiting plate. The front limiting plate and the rear limiting plate are detachably fixed on the upper plane of the rack. The front limiting plate and the rear limiting plate are opposite and spaced at a set distance to form a tooling piece circulation channel matched with the width of the power supply placing tooling piece.

As the utility model discloses technical scheme's further improvement, pan feeding mouth position is bent in order to be formed with leading-in section to one side, the leading-in section to one side of postposition to leading-in limiting plate, rearmounted limiting plate free end leading-in to one side.

As a further improvement of the technical proposal of the utility model, the power supply placing tool piece is controlled at 0.5-1mm relative to the unilateral clearance of the tool piece circulation channel along the front and back directions.

As the technical scheme of the utility model is further improved, the power part is including rotating electrical machines, synchronous belt assembly and driving shaft. The driving wheel is sleeved and fixed on the driving shaft and performs synchronous circumferential rotation motion along with the driving shaft. The rotating motor is installed and fixed on the rack to drive the synchronous belt component to drive the driving shaft to perform circumferential rotating motion around the center line of the driving shaft.

As the utility model discloses technical scheme's further improvement, this practical teaching is with portable power source transfer chain still including the encoder. The encoder is arranged and fixed on the frame, and is opposite to the driving shaft and matched with the driving shaft for use.

As the utility model discloses technical scheme's further improvement, this real portable power source transfer chain for teaching is still including spacing cylinder. The limiting cylinder is vertically arranged and detachably fixed with the rack and arranged between the neutral positions formed by the front annular conveying belt and the rear annular conveying belt.

As the utility model discloses technical scheme's further improvement, this practical training portable power source transfer chain for teaching still including diffusion reflection-type photoelectric switch. The diffusion reflection type photoelectric switch is detachably fixed on the rack, moves along the front-back direction, and the height of the diffusion reflection type photoelectric switch exceeds the preset distance of the front limiting plate or the rear limiting plate.

As the utility model discloses technical scheme's further improvement, frock piece is placed including frock piece body and locating pin to the power. A placing groove matched with the appearance of the power supply extends downwards from the upper plane of the tool part body. The positioning pin is inserted and fixed on the upper plane of the tool part body and arranged around the placing groove.

As a further improvement of the technical proposal of the utility model, the power supply placing tool piece also comprises a friction increasing block. The bottom surface of the tool part body extends upwards to form a transverse groove and a longitudinal groove which are mutually criss-cross and are used for embedding the friction increasing block.

Compare in the real portable power source transfer chain for teaching of instructing of traditional project organization the utility model discloses an among the technical scheme, along the direction of motion of conveyer belt, add leading limiting plate, rearmounted limiting plate respectively in its both sides, and assist with endless conveyor belt in order to form the circulation passageway. Therefore, the stability and the reliability of the mobile power supply in the circulation process are effectively ensured, and the phenomenon of falling damage is avoided. In addition, the implementation of this technical scheme is very simple, easy for real standard teaching has lower transformation cost with portable power source transfer chain.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the utility model discloses well real portable power source transfer chain's for teaching stereogram.

Fig. 2 is a front view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a side view of fig. 1.

Fig. 5 is the utility model discloses the three-dimensional schematic diagram of frock piece is placed to power in real standard teaching with portable power source transfer chain.

Fig. 6 is the utility model discloses leading limiting plate's among real standard teaching portable power source transfer chain stereogram.

Fig. 7 is the utility model discloses the solid-state diagram of rearmounted limiting plate in portable power source transfer chain for real standard teaching.

1-a frame; 2-driving wheel; 3-driven wheel; 4-an endless conveyor belt assembly; 41-front annular conveyer belt; 42-rear annular conveyer belt; 5, placing a tooling piece for a power supply; 51-a tooling body; 511-placing the groove; 52-a locating pin; 6-a power section; 61-a rotating electrical machine; 62-a timing belt assembly; 63-driving shaft; 7-preposition limiting plate; 71-leading in inclined section; 8, arranging a limiting plate at the rear; 81-rear leading-in inclined section; 9-an encoder; 10-a limit cylinder; 11-diffuse reflection type photoelectric switch.

Detailed Description

In the description of the present invention, it is to be understood that the terms "left", "right", "front", "back", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The contents of the present invention are further described in detail below with reference to the specific embodiment, and fig. 1 and fig. 3 respectively show the three-dimensional schematic view and the top view of the portable power source conveying line for practical teaching of the present invention, it can be known that the portable power source conveying line mainly comprises a frame 1, an action wheel 2, a driven wheel 3, an endless belt assembly 4, a power source placing tool 5, a power portion 6, a front limiting plate 7, a rear limiting plate 8, and the like, wherein the frame 1 moves along the left and right direction. The power unit 6 is used for driving the driving wheel 2 to rotate, so as to maintain the endless belt assembly 4 to perform an endless operation. The driving wheel 2 and the driven wheel 3 are both assembled on the frame 1 and are arranged in parallel. The endless conveyor belt assembly 4 includes a leading endless conveyor belt 41 and a trailing endless conveyor belt 42 for the purpose of reducing procurement costs. The front endless conveyor 41 and the rear endless conveyor 42 are simultaneously sleeved on the driving wheel 2 and the driven wheel 3, and are arranged side by side with a predetermined distance therebetween. The power supply placing tool 5 is placed on the front endless conveyor 41 and the rear endless conveyor 42 at the same time, and follows the movement by the friction force. The front limiting plate 7 and the rear limiting plate 8 are detachably fixed on the upper plane of the rack 1. The front limiting plate 7 and the rear limiting plate 8 are arranged in the left-right direction and opposite to each other, and are spaced at a set distance to form a tooling piece circulation channel matched with the width of the power supply placing tooling piece 5. Therefore, the configuration of the front limiting plate 7 and the rear limiting plate 8 effectively ensures the stability and the reliability of the mobile power supply in the circulation process, and avoids the occurrence of the falling damage phenomenon. In addition, the implementation of this technical scheme is very simple, easy for real standard teaching has lower transformation cost with portable power source transfer chain.

In order to make the portable power supply tooling 5 enter the tooling piece circulation channel more smoothly and avoid the occurrence of the "jamming" phenomenon as much as possible, as a further optimization of the above portable power supply conveying line structure for the practical training teaching, at the position of the feed inlet, the free ends of the front limiting plate 7 and the rear limiting plate 8 are bent to form a front lead-in inclined section 71 and a rear lead-in inclined section 81 (as shown in fig. 6 and 7).

The two aspects of reliable spacing and the smoothness of circulation of portable power source frock piece 5 are comprehensively ensured to be considered, still need to set for the specific width of frock piece circulation passageway. The method comprises the following specific steps: the unilateral clearance d of the power placement tool 5 with respect to the tool flow channel is controlled to be 0.5-1mm in the front-to-back direction (as shown in fig. 4). Of course, the above single-side gap value can also be adjusted according to actual conditions.

As a further refinement of the above-described portable power source transmission line structure for teaching in practice, the power unit 6 is preferably mainly composed of several parts, such as a rotating electric machine 61, a timing belt unit 62, and a drive shaft 63. Wherein, the driving wheel 2 is sleeved on and fixed on the driving shaft 63 and carries out synchronous circumferential rotation motion along with the driving shaft 63. A rotary motor 61 is mounted and fixed to the frame to drive a timing belt assembly 62 to impart a circumferential rotational movement to a drive shaft 63 about its own centerline (as shown in fig. 3). On the premise of ensuring reliable and stable driving of the driving wheel 2, the design structure of the power part is simplified as much as possible, so that the manufacturing cost is reduced, and good maintainability is ensured.

Moreover, in order to conveniently detect the running speed of the mobile power supply line for practical training teaching in real time and ensure the accuracy of the stop position of the mobile power supply line, an encoder 9 is additionally arranged. The encoder 9 is mounted and fixed on the frame 1, and is opposite to and matched with the driving shaft 63 (as shown in fig. 1). The encoder 9 is a rotation sensor which converts the rotational displacement into a series of digital pulse signals. And these pulse signals can control the angular displacement of the rotary electric machine 61.

On the basis of the technical scheme, a mechanical limiting device can be additionally arranged for further ensuring the accuracy of the stop position of the mobile power supply transmission line for practical teaching. The specific design structure of the mechanical limiting device is recommended as follows: the spacing cylinder 10 is vertically fixed to the frame 1 in a detachable manner and is disposed between the empty spaces formed by the front endless conveyor 41 and the rear endless conveyor 42 (as shown in fig. 1, 2 and 3). Through adopting above-mentioned technical scheme to set up to combine encoder 9 to realize the function of "dual spacing".

Certainly, this portable power source transfer chain for real standard teaching can also add according to the particular case and be equipped with diffusion reflection-type photoelectric switch 11. The diffuse reflection type photoelectric switch 11 is detachably fixed to the chassis 1, runs in the front-rear direction, and has a height set distance beyond the front position restriction plate 7 (as shown in fig. 1). When the diffuse reflection type photoelectric switch 11 detects the existence of the mobile power supply, the limiting cylinder 10 acts instantly to stretch out a piston rod of the limiting cylinder, so that the relative position of the power supply tool 5 is limited (the mobile power supply is accurately placed), and the intelligent control of the limiting cylinder 10 is realized.

In order to ensure the placement stability and reliability of the mobile power supply, the power supply placement tool 5 mainly comprises a tool body 51 and is additionally provided with a positioning pin 52. A placing groove 511 matched with the shape of the power supply extends downwards from the upper plane of the tool part body 51. The positioning pins 52 are inserted and fixed to the upper plane of the tooling body 51 and are arranged around the above-mentioned placing groove 511 (as shown in fig. 5).

Further, as a further optimization of the structure of the power supply placement tool 5, a friction increasing block (not shown) is further embedded in the bottom surface thereof. The existence of the friction increasing block can effectively improve the relative friction coefficient of the power supply placing tool part 5, the front annular conveying belt 41 and the rear annular conveying belt 42, so that the relative friction is effectively improved, the phenomenon of 'slipping' caused by overlarge running speed of the mobile power supply conveying line for practical teaching is further avoided, and the accuracy of the position of the power supply placing tool part 5 after moving is ensured.

Finally, it should be noted that, as is known, various technical means can be adopted to fix the friction-increasing block and the power supply placing tool 5. However, a preferred embodiment is proposed here, in particular as follows: the bottom surface of the tool body 51 extends upwards to form transverse grooves and longitudinal grooves (not shown) which are criss-cross and are used for embedding friction increasing blocks.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A portable power supply conveying line for practical training teaching comprises a rack, a driving wheel, a driven wheel, an annular conveying belt assembly, a power supply placing tool piece and a power part for driving the driving wheel to rotate; the driving wheel and the driven wheel are both assembled on the rack and are arranged in parallel; the annular conveying belt component comprises a front annular conveying belt and a rear annular conveying belt; the front annular conveying belt and the rear annular conveying belt are sleeved on the driving wheel and the driven wheel at the same time and are arranged side by side; the power supply placing tool is placed on the annular conveying belt and performs synchronous displacement motion along with the annular conveying belt under the action of friction force, and the power supply placing tool is characterized by further comprising a front limiting plate and a rear limiting plate; the front limiting plate and the rear limiting plate are detachably fixed on the upper plane of the rack; the front limiting plate and the rear limiting plate are opposite and spaced at a set distance to form a tooling piece circulation channel matched with the power supply placing tooling piece in width.

2. The portable power supply conveying line for practical training teaching of claim 1, wherein the free ends of the front limiting plate and the rear limiting plate are bent to form a front lead-in inclined section and a rear lead-in inclined section at the position of the feeding port.

3. The portable power supply conveying line for practical training teaching of claim 1, wherein a unilateral clearance of the power supply placing tool relative to the tool part flowing channel is controlled to be 0.5-1mm along a front-back direction.

4. The mobile power supply transmission line for practical training teaching according to any one of claims 1 to 3, wherein the power part comprises a rotating motor, a synchronous belt assembly and a driving shaft; the driving wheel is sleeved and fixed on the driving shaft and performs synchronous circumferential rotation motion along with the driving shaft; the rotating motor is installed and fixed on the rack so as to drive the synchronous belt assembly to drive the driving shaft to perform circumferential rotating motion around the center line of the driving shaft.

5. The mobile power supply line for practical training teaching of claim 4, further comprising an encoder; the encoder is installed and fixed on the rack, and is opposite to and matched with the driving shaft.

6. The mobile power supply transmission line for practical training teaching of any one of claims 1-3, further comprising a limiting cylinder; the limiting cylinder is vertically placed, is detachably fixed to the rack, and is arranged between the front annular conveying belt and the neutral position formed by the rear annular conveying belt.

7. The portable power supply line for practical training teaching according to claim 6, further comprising a diffusion reflection type photoelectric switch; the diffusion reflection type photoelectric switch is detachably fixed on the rack, moves along the front-back direction, and the height of the diffusion reflection type photoelectric switch exceeds the front limiting plate or the rear limiting plate by a set distance.

8. The mobile power supply conveying line for practical training teaching according to any one of claims 1 to 3, wherein the power supply placing tool comprises a tool body and a positioning pin; a placing groove matched with the shape of the power supply extends downwards from the upper plane of the tool body; the positioning pin is inserted into and fixed on the upper plane of the tool part body and arranged around the placing groove.

9. The portable power supply conveying line for practical training teaching of claim 8, wherein the power supply placing tool further comprises a friction increasing block; the bottom surface of the tool part body extends upwards to form a transverse groove and a longitudinal groove which are mutually criss-cross and are used for embedding the friction increasing block.