CN218892013U - Automatic photo frame nailing device for conveyer belt - Google Patents

Abstract

The automatic photo frame nailing device for the conveyor belt has the advantages that the structure is simple, the weight is light, the complex structure of a self-contained conveying system is abandoned, and the production cost of the automatic nailing device is greatly reduced; and this automatic nailing device of photo holder frame can change the station at any time according to the production demand, can use on the conveyer belt of multiple different specifications on the production line, and the suitability is strong, and the flexibility of production overall arrangement is high, and it can be multi-purpose surplus of a tractor serves several purposes has greatly reduced the acquisition cost of enterprise again.

Description

Automatic photo frame nailing device for conveyer belt

Technical Field

The utility model relates to the technical field of nailing equipment, in particular to an automatic photo frame nailing device used on a conveying belt.

Background

The photo frame need carry out the nailing fixed with the backplate of piece nail rifle to the back when producing, and traditional artifical nailing mode wastes time and energy, and not only nailing error is big but also work efficiency is low, in order to reduce manufacturing cost and improve production efficiency, appears the automatic nailing equipment that the photo frame was used in succession on the market. However, in order to automatically and accurately nailing a photo frame, the conventional automatic nailing device for the photo frame can comprise a conveying system which is provided with a conveying belt, a servo motor, a supporting frame and other parts, besides a control system and a nailing system when leaving a factory, and calculates the rotating speed of the conveying belt through the servo motor so as to calculate and control the nailing system to finish nailing operation. The arrangement mode ensures that the hardware of the whole equipment is numerous, and the production and manufacturing cost is high; and the machine body is heavy and has a bulky structure, and the layout cannot be flexibly moved after occupying the production space. In addition, because the structure of the conveying system and the specification are single and fixed, other conveying lines with different specifications on the production line cannot be matched at any time, and the machine cannot be used for multiple purposes, so that production enterprises can only purchase automatic nailing equipment with different specifications to meet the requirements of different production lines, and the purchase cost of the enterprises is greatly increased.

Disclosure of Invention

In order to solve the problems, the technical scheme provides an automatic photo frame nailing device for a conveying belt.

In order to achieve the above purpose, the technical scheme is as follows: an automatic nailing device for a photo frame on a conveyor belt comprises a frame which can be erected above the conveyor belt, wherein a control system with an operation panel and a wheel encoder for detecting rotation data of the conveyor belt are arranged on the frame, a first guide strip and a second guide strip with adjustable intervals are arranged at the bottom of the frame along the radial direction of the frame, and the first guide strip is provided with a plurality of guide strips which are arranged on the bottom of the frame

A confluence channel is formed between the first guide strip and the second guide strip, a laser 5 sensor is arranged at the front end of the first guide strip, a first nailing mechanism and a second nailing mechanism which can be lifted are respectively arranged on two sides of the confluence channel in the radial direction of the frame, and the control system is respectively electrically connected with the wheel type encoder, the laser sensor, the first nailing mechanism and the second nailing mechanism.

In some embodiments, the first nailing mechanism comprises a first sheet nailing gun and a first cylinder group for controlling the first sheet nailing gun to lift, and the second nailing mechanism comprises a second sheet nailing gun and a second cylinder group for controlling 0 the second sheet nailing gun to lift.

In some embodiments, a plurality of rollers are horizontally disposed at the bottom of each of the first and second guide bars.

In some embodiments, inclined entrances are formed at the front ends of the first and second guide bars.

5 in some embodiments, the middle part of the frame is hollowed out.

In some embodiments, a light indicator for indicating the working state is further arranged on the rack.

In some embodiments, the perimeter of one revolution of the wheel encoder is 200mm, with pulses of 200P per revolution.

0 this application beneficial effect does:

1. simple structure, light in weight has abandoned from taking conveying system's complex structure, greatly reduced automatic nailing device's manufacturing cost.

2. The station can be replaced at any time according to production requirements, and the station can be used on conveyor belts with various different specifications on a production line, so that the adaptability is strong, and the flexibility of production layout is high.

5 3. One machine is multipurpose, and the purchase cost of enterprises is greatly reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of another aspect of the present utility model;

fig. 3 is a top view of the present utility model.

Reference numerals:

1. a frame 11 and a light prompter; 2. a control system; 3. a wheel encoder; 4. a first guide bar 41, a second guide bar 42, a confluence channel 43, rollers 44 and an inlet; 5. a laser sensor; 6. a first nailing mechanism 61, a first sheet nailing gun 62, a first cylinder group; 7. a second nailing mechanism 71, a second sheet nailing gun 72, a second cylinder group.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 3, an automatic photo frame nailing device for a conveyor belt comprises a frame 1 capable of being erected above the conveyor belt, a control system 2 with an operation panel and a wheel encoder 3 for detecting rotation data of the conveyor belt are arranged on the frame 1, a first guide bar 4 and a second guide bar 41 with adjustable intervals are arranged at the bottom of the frame 1 along the radial direction of the frame, a confluence channel 42 is formed between the first guide bar 4 and the second guide bar 41, a laser sensor 5 is arranged at the front end of the first guide bar 4, a first nailing mechanism 6 and a second nailing mechanism 7 which can be lifted are respectively arranged on two sides of the confluence channel 42 along the radial direction of the frame 1, and the control system 2 is respectively electrically connected with the wheel encoder 3, the laser sensor 5, the first nailing mechanism 6 and the second nailing mechanism 7.

Before use, the automatic nailing device is firstly erected above a conveyor belt responsible for conveying photo frames, then the rotating wheels of the wheel type encoder 3 are clung to the surface of the conveyor belt, the distance between the first guide strip 4 and the second guide strip 41 is adjusted according to the size of the photo frames to be nailed, and finally the working positions of the first nailing mechanism 6 and the second nailing mechanism 7 are adjusted; the wheel encoder 3 is used for collecting the running speed of the conveyor belt and accumulating the running distance of the photo frame, and the laser sensor 5 at the front end of the first guide bar 4 is used for detecting whether the photo frame enters the entrance of the confluence channel 42; the data for controlling the nailing operation is preset in advance in the control system 2, and the control system 2 controls the first nailing mechanism 6 and the second nailing mechanism 7 to respectively nailing the photo frame after receiving the signal transmitted by the laser sensor 5 and calculating the data transmitted by the wheel encoder 3 and comparing the data with the preset nailing operation data. The automatic nailing device for the photo frame has light weight, only two workers can lift the automatic nailing device, if the automatic nailing device needs to be replaced on the conveying belt of other production lines, the automatic nailing device can be directly lifted to be erected again, the distance between the first guide strip 4 and the second guide strip 41 is adjustable, the automatic nailing device for the photo frame can be adjusted according to different specifications of the conveying belt and the photo frame, and one device can be used on the conveying belts of different production lines.

The working process of the automatic nailing device is as follows: starting the device and a conveying belt of a workshop production line, and synchronously rotating and collecting data by pressing a rotating wheel of the wheel encoder 3 on the surface of the conveying belt; the conveyor belt then conveys the picture frame with the back plate to the entrance of the collecting channel 42 and to the detection point position of the laser sensor 5, at which time the laser sensor 5 conveys the picture frame into the collecting channel 42 to the control system 2, while the wheel encoder 3 also conveys its recorded data to the control system 2 and calculates. When the data result calculated by the control system 2 accords with the preset first nailing operation data, the control system 2 logically judges that the time frame has moved to the nailing position of the first nailing mechanism 6 along with the conveyor belt, the control system 2 also controls the first nailing mechanism 6 to descend to the nailing position of the picture frame and nailing, at the moment, nails are driven on one side of the inner wall of the picture frame, and after the nailing operation is completed, the first nailing mechanism 6 returns to the initial position. After the first nailing mechanism 6 performs nailing, the wheel encoder 3 continues to collect data and transmit the data to the control system 2; when the data result calculated by the control system 2 accords with the preset second nailing operation data, the control system 2 logically judges that the time frame has moved to the nailing position of the second nailing mechanism 7 along with the conveyor belt, the control system 2 also controls the second nailing mechanism 7 to descend to the nailing position of the picture frame and nailing, nails are driven on the other side of the inner wall of the picture frame at the moment, and the second nailing mechanism 7 returns to the original position after the nailing action is completed; nails on two sides of the photo frame press and fix the back plate on the photo frame, the whole nailing process is completed, and the photo frame is continuously conveyed along with the conveying belt to be taken away after passing through the confluence channel 42.

The automatic photo frame nailing device for the conveyor belt, provided by the utility model, has the advantages that the structure is simple, the weight is light, the complex structure of a self-contained conveying system is abandoned, and the production cost of the automatic nailing device is greatly reduced; and this automatic nailing device of photo holder frame can change the station at any time according to the production demand, can use on the conveyer belt of multiple different specifications on the production line, and the suitability is strong, and the flexibility of production overall arrangement is high, and it can be multi-purpose surplus of a tractor serves several purposes has greatly reduced the acquisition cost of enterprise again.

Further, the first nailing mechanism 6 includes a first sheet nailing gun 61 and a first cylinder group 62 for controlling the elevation of the first sheet nailing gun 61, and the second nailing mechanism 7 includes a second sheet nailing gun 71 and a second cylinder group 72 for controlling the elevation of the second sheet nailing gun 71. When the photo frame reaches the first nailing position, the control system 2 controls the first cylinder group 62 to drive the first sheet nailing gun 61 to descend and nailing the inner side wall of the photo frame, and after the nailing operation is completed, the first cylinder group 62 drives the first sheet nailing gun 61 to lift and reset; similarly, when the photo frame reaches the second nailing position, the control system 2 controls the second cylinder group 72 to drive the second nail gun 71 to descend and nailing the inner wall on the other side of the photo frame, and after the nailing operation is completed, the second cylinder group 72 drives the second nail gun 71 to return to the original position. The cylinder groups can be of electromagnetic driving or hydraulic driving cylinder driving structures capable of driving the sheet nail gun to lift, so that the control operation of the control system 2 can be better responded.

In this embodiment, the bottoms of the first guide bar 4 and the second guide bar 41 are horizontally provided with a plurality of rollers 43, so that a photo frame on the conveying belt can be more smoothly conveyed between the first guide bar 4 and the second guide bar 41 after entering the confluence channel 42, thereby reducing the resistance caused by friction, reducing calculation errors, and enabling the nailing action to be more accurate and reliable.

In this embodiment, inclined inlets 44 are formed at the front ends of the first guide bar 4 and the second guide bar 41, so that the photo frame with offset position can be gradually aligned along the inclined inlets 44 to smoothly enter before proceeding to the converging channel 42 after contacting the inlets 44.

In this embodiment, in order to further reduce the weight of the automatic nailing device for a photo frame, the middle part of the frame 1 is hollowed.

In this embodiment, the frame 1 is further provided with a light indicator 11 for indicating a working state, so that a line worker can intuitively know the running state of the device through different lights.

In this embodiment, the circumference of one turn of the wheel encoder 3 is 200mm, and the pulse of each turn is 200P.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the present application, but other principles and basic structures are the same or similar to the present application.

Claims (7)

1. The automatic photo frame nailing device for the conveyor belt is characterized by comprising a frame (1) capable of being erected above the conveyor belt, a control system (2) with an operation panel and a wheel type encoder (3) for detecting rotation data of the conveyor belt are arranged on the frame (1), a first guide strip (4) and a second guide strip (41) with adjustable intervals are arranged at the bottom of the frame (1) along the radial direction of the frame, a confluence channel (42) is formed between the first guide strip (4) and the second guide strip (41), a laser sensor (5) is arranged at the front end of the first guide strip (4), a first nailing mechanism (6) and a second nailing mechanism (7) which can be lifted are respectively arranged on two sides of the upper part of the confluence channel (42) in the radial direction of the frame (1), and the control system (2) is respectively electrically connected with the wheel type encoder (3), the laser sensor (5), the first nailing mechanism (6) and the second nailing mechanism (7).

2. The automatic photo frame nailing device for use on a conveyor belt of claim 1, wherein: the first nailing mechanism (6) comprises a first sheet nailing gun (61) and a first cylinder group (62) for controlling the first sheet nailing gun (61) to lift, and the second nailing mechanism (7) comprises a second sheet nailing gun (71) and a second cylinder group (72) for controlling the second sheet nailing gun (71) to lift.

3. The automatic photo frame nailing device for use on a conveyor belt of claim 1, wherein: a plurality of rollers (43) are horizontally arranged at the bottoms of the first guide strip (4) and the second guide strip (41).

4. The automatic photo frame nailing device for use on a conveyor belt of claim 1, wherein: inclined inlets (44) are formed at the front ends of the first guide strip (4) and the second guide strip (41).

5. The automatic photo frame nailing device for use on a conveyor belt of claim 1, wherein: the middle part of the frame (1) is hollowed.

6. The automatic photo frame nailing device for use on a conveyor belt of claim 1, wherein: the frame (1) is also provided with a light indicator (11) for indicating the working state.

7. The automatic photo frame nailing device for use on a conveyor belt of claim 1, wherein: the circumference of one circle of rotation of the wheel type encoder (3) is 200mm, and the pulse of each circle is 200P.

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