CN204604512U - For the accurate Work-feeding means of auxiliary board-like edge sealing process - Google Patents

Abstract

The utility model discloses a precise belt-feeding device for assisting plate-type edge-sealing technology; it belongs to the technical field of plate-type furniture auxiliary edge-sealing; belt; on the belt feeding platform, there is a cooperating pinching wheel mechanism and a servo belt feeding mechanism, and the edge banding moves under the cooperation of the pinching wheel mechanism and the servo belt feeding mechanism; the pinching wheel mechanism advances along the edge banding The rear side of the direction is equipped with a broken belt mechanism, wherein the side of the conveyor belt is respectively equipped with an encoder and a zero point switch corresponding to the plate, the encoder and the zero point switch are connected to the PLC controller, and the PLC controller is connected to the conveyor belt. The mechanism is connected to the broken belt mechanism; the side of the broken belt mechanism is provided with an opposite-firing optical fiber, and the opposite-firing optical fiber is connected to the PLC controller; Precise tape feeder for edge banding process; for auxiliary edge banding.

Description

Precise tape feed for auxiliary panel edge banding

technical field

The utility model relates to a tape feeding device, in particular to a precise tape feeding device for assisting plate-type edge-sealing technology.

Background technique

The tape feeding device of the existing domestic edge banding machine all adopts switch trigger to control the tape feeding length. Therefore, the precision is not high, and the reserved amount of edge banding at both ends of the board is 20-30mm. Calculated according to the four sides of a board to be sealed, then the reserved amount of the edge band of a board is 160-240mm. Generally, a machine needs at least 2,000 pieces a day, so the loss of edge banding in a year is a lot.

Utility model content

The purpose of this utility model is to provide a precise belt-feeding device with reasonable structure, convenient use and good effect for assisting the plate-type edge-sealing process in view of the above-mentioned deficiencies in the prior art.

The technical scheme of the utility model is realized in the following way: a precise belt feeding device for auxiliary plate edge sealing process, including a belt feeding platform, and a conveyor belt for conveying plate parts is arranged on the side of the belt feeding platform; There is a pinching wheel mechanism and a servo belt feeding mechanism that cooperate with each other on the top, and the edge banding moves under the cooperation of the pinching wheel mechanism and the servo feeding mechanism; Belt breaking mechanism, wherein the side of the conveyor belt is respectively provided with an encoder and a zero point switch corresponding to the plate, the encoder and the zero point switch are connected to a PLC controller, and the PLC controller is connected to the belt feeding mechanism and the belt breaking mechanism ; The side of the broken belt mechanism is provided with an opposite-firing optical fiber, which is connected to the PLC controller.

In the above-mentioned precision tape feeding device for assisting the plate-type edge banding process, the pinch wheel mechanism is composed of a pinch wheel arranged on a tape feeding platform and a pinch cylinder connected to the pinch wheel.

In the above-mentioned precision tape feeding device for assisting the plate edge banding process, the servo tape feeding mechanism is composed of a feeding wheel arranged on the tape feeding platform and a servo motor connected to the feeding wheel, and the servo motor is connected to a PLC controller.

In the above-mentioned precise tape feeding device for auxiliary plate edge banding process, the tape breaking mechanism consists of a bracket arranged on the tape feeding platform, a tape breaking cylinder arranged on the bracket, and a tape breaking blade fixed on the free end of the piston rod of the tape breaking cylinder. Composition; the broken belt cylinder is connected to the PLC controller, and the broken belt blade is opposite to the edge band.

After the utility model adopts the above-mentioned structure, the timing and the length of the belt feeding are controlled through the cooperation of the PLC controller, the encoder, the zero switch and the opposite-firing optical fiber, and the front end of the board is exposed when the edge band is attached to the board. It is 2-5mm; when the plate drives the edge banding to continue to advance for a corresponding distance, then control the belt breaking device to cut off the edge banding to ensure that the edge banding is 2-5mm exposed from the rear end of the plate. By comparing with the general belt feeding device, the edge banding loss of each panel is 160-240mm. The loss of edge banding for each plate of the precision belt feeding device is 16-40mm, and taking the middle number can save 150mm of edge banding for each plate. According to the usual constant, each machine processes 2,000 boards a day, and the working time is 300 days a year. Then about 9,000 meters of edge banding can be saved every year, which effectively reduces the production cost of the enterprise.

Description of drawings

The utility model will be further described in detail below in conjunction with the embodiments in the accompanying drawings, but it does not constitute any limitation to the utility model.

Fig. 1 is one of structural representation of the utility model;

Fig. 2 is the second structural representation of the utility model;

Fig. 3 is the third structural representation of the utility model;

FIG. 4 is a partially enlarged schematic diagram of A in FIG. 1 .

In the figure: belt feeding platform 1, conveyor belt 2, belt pressing wheel mechanism 3, belt pressing wheel 3a, belt pressing cylinder 3b, servo belt feeding mechanism 4, belt feeding wheel 4a, servo motor 4b, belt breaking mechanism 5, bracket 5a , Broken belt cylinder 5b, broken belt blade 5c, encoder 6, zero point switch 7, PLC controller 8, on-shooting optical fiber 9.

Detailed ways

Referring to Fig. 1 to Fig. 4, a kind of precision belt feeding device for auxiliary plate edge banding process of the present utility model includes a belt feeding platform 1, and a conveyor belt 2 for conveying plate parts is arranged on the side of the belt feeding platform 1 ; On the belt feeding platform 1, a pinch roller mechanism 3 and a servo belt feeding mechanism 4 cooperating with each other are provided, and the edge band moves under the cooperation of the pinch roller mechanism 3 and the servo belt feeding mechanism 4; in this embodiment, The pinch wheel mechanism 3 is composed of a pinch wheel 3a arranged on the tape feeding platform 1 and a pinch cylinder 3b connected with the pinch wheel 3a. The servo tape feed mechanism 4 is composed of a feed pulley 4a arranged on the tape feed platform 1 and a servo motor 4b connected to the feed pulley 4a.

The belt breaking mechanism 5 is provided with a belt breaking mechanism 5 at the rear side of the pressure belt wheel mechanism 3 along the advancing direction of the edge band. 5b and the broken band blade 5c that is fixed on the broken band cylinder 5b piston rod free end forms.

In order to achieve a more precise control, the side of the conveyor belt 2 is respectively provided with an encoder 6 and a zero switch 7 corresponding to the plate, the encoder 6 is set on the mounting seat of the conveyor belt 2 shaft, and the zero switch 7 is set on the On the support lower beam of conveyor belt 2. The encoder 6 and the zero point switch 7 are connected to a PLC controller 8, and the PLC controller 8 is connected to the servo tape feeding mechanism 4 and the tape breaking mechanism 5; 9 is connected with PLC controller 8. The servo motor 4 b is connected to a PLC controller 8 . The broken belt cylinder 5b is connected with the PLC controller 8, and the broken belt blade 5c is opposite to the edge band.

When in use, the board is transported on the conveyor belt 2, when its front end touches the zero point switch 7, it starts to collect signals, and when the tail end of the board leaves the zero point switch 7, a signal collection is completed. At the same time, the feedback of the encoder 6 is used to detect the actual distance of the plate on the conveyor belt 2, so that the speed of the diseased belt is consistent with the conveying speed, and the closed-loop control is realized. According to the collected data, the PLC controller 8 controls the servo motor 4b after processing, and synchronously transports the fixed-length edge banding forward to the meeting point with the panel, and completes attaching the edge banding to the glued panel. Then, under the drive of the conveyor belt 2, the rest of the belt feeding action is completed. When the length of the panel advance reaches the length of the panel count, the PLC controller 8 will drive the belt breaking mechanism 5 to cut off the edge banding at the rear end, and shoot The optical fiber 9 is used to judge the completion of an accurate tape feeding process.

The above-mentioned embodiments are preferred implementation modes of the present utility model, which are only used to facilitate the description of the present utility model, and are not intended to limit the present utility model in any form. Anyone with ordinary knowledge in the technical field, if they do not depart from this utility model Within the scope of the technical features mentioned in the utility model, the equivalent embodiments that make partial changes or modifications made by using the technical content disclosed in the utility model, and do not deviate from the technical features of the utility model, still belong to the technical features of the utility model In the range.

Claims (4)

1. for an accurate Work-feeding means for auxiliary board-like edge sealing process, comprise and send band platform (1), the conveyer belt (2) sending band platform (1) side to be provided with conveying plate; Be provided with the belt-compressing wheel mechanism (3) and servo tape-feed (4) that cooperatively interact sending on band platform (1), edge bonding belt moves under the cooperation of belt-compressing wheel mechanism (3) and servo tape-feed (4); Belt breaking mechanism (5) is provided with along the rear side of edge bonding belt direction of advance at belt-compressing wheel mechanism (3), it is characterized in that, described conveyer belt (2) side is respectively equipped with the encoder (6) corresponding with plate and Zero-point switch (7), encoder (6) is connected PLC (8) with Zero-point switch (7), and described PLC (8) is connected with servo tape-feed (4) and belt breaking mechanism (5); Described belt breaking mechanism (5) side is provided with correlation optical fiber (9), and correlation optical fiber (9) is connected with PLC (8).

2. the accurate Work-feeding means for auxiliary board-like edge sealing process according to claim 1, it is characterized in that, described belt-compressing wheel mechanism (3) send the pinch roller (3a) on band platform (1) and the pressure zone cylinder (3b) that is connected with pinch roller (3a) to form by being arranged on.

3. the accurate Work-feeding means for auxiliary board-like edge sealing process according to claim 1, it is characterized in that, servo tape-feed (4) send the feed roller (4a) on band platform (1) and the servomotor (4b) that is connected with feed roller (4a) to form by being arranged on, and servomotor (4b) is connected with PLC (8).

4. the accurate Work-feeding means for auxiliary board-like edge sealing process according to claim 1, the broken belt blade (5c) it is characterized in that, belt breaking mechanism (5) send the support (5a) on band platform (1) by being arranged on, being arranged on the broken belt cylinder (5b) on support (5a) and being fixed on broken belt cylinder (5b) piston rod free end forms; Broken belt cylinder (5b) is connected with PLC (8), and broken belt blade (5c) is relative with edge bonding belt.