CN216992351U - Automatic edge bonding machine with function of pre-placing plates - Google Patents

Abstract

The utility model discloses an automatic edge bonding machine with a function of pre-placing boards, which relates to the field of wood processing equipment, by arranging the second conveying assembly at the front end of the first conveying assembly of the automatic edge bonding machine, the sheet material can be stored at the position of the second conveying assembly, and the position of the sheet material is detected by the first detector and the second detector, the controller controls the first conveying component, the second conveying component and the telescopic cylinder to work through signals of the first detector and the second detector so as to ensure that the automatic edge bonding machine can work normally and automatically, when a certain sheet material is stored on the second conveying assembly, the worker can perform edge sealing on the sheet material stored on the second conveying assembly in the automatic edge sealing machine, the plates with the sealed edges are stacked and/or packaged, so that the automatic edge sealing machine can continuously work without standby, and the production effect is improved.

Description

Automatic edge bonding machine with function of pre-placing plates

Technical Field

The utility model relates to the field of wood processing equipment, in particular to an automatic edge bonding machine with a function of pre-placing plates.

Background

In the production of furniture, a plate is a common material for manufacturing furniture, and in the processing of the plate, an edge sealing treatment needs to be performed on the side surface of the plate for the sake of aesthetic appearance, and when the edge sealing treatment is performed on the side surface of the plate, an edge sealing machine is used for processing.

In present automatic bag sealer, place panel on the conveying subassembly from the feed end through manual, the conveying subassembly is direct through glue spraying subassembly, the banding subassembly, flush subassembly and finishing limit subassembly, realize the banding of panel, wherein, in order to avoid the too near work that influences flush subassembly and finishing limit subassembly of distance between two adjacent panels, consequently need the manual work to realize having certain distance between two adjacent panels, panel accomplishes the banding back, need manual the piling up and pack. When needs stack manually and pack the banding to panel, need one of them person to stack manually and pack the banding to panel, in another person puts into the bag sealer with panel, lead to labour cost height, perhaps the bag sealer is in standby state, leads to inefficiency.

It is seen that improvements and enhancements to the prior art are needed.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the prior art, the utility model aims to provide an automatic edge bonding machine with a function of pre-placing plates, and aims to solve the problem that the production efficiency is low because an existing automatic edge bonding machine needs to be in a standby state when workers manually stack, package and edge bond plates.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an automatic edge bonding machine with a plate pre-placing function comprises a rack and a first conveying assembly mounted on the rack, wherein a glue spraying assembly, an edge bonding assembly, a head aligning assembly and a finish trimming assembly are arranged on one side of the first conveying assembly on the rack, and the glue spraying assembly, the edge bonding assembly, the head aligning assembly and the finish trimming assembly are sequentially arranged along the conveying direction of the first conveying assembly; the machine frame is provided with a second conveying assembly at the front end of the first conveying assembly in the conveying direction, a first detector and a second detector are arranged between the first conveying assembly and the second conveying assembly, the detection direction of the first detector faces the conveying direction of the second conveying assembly, and the detection direction of the second detector faces the front end of the second conveying assembly in the conveying direction; the first conveying assembly, the second conveying assembly, the first detector and the second detector are all electrically connected with the controller.

In the automatic edge bonding machine with the function of pre-placing the plate, a telescopic cylinder is fixed on the rack, the telescopic cylinder is arranged between the first conveying assembly and the second conveying assembly, a piston rod of the telescopic cylinder is in an extending state and stops a conveying position between the first conveying assembly and the second conveying assembly, and a control unit of the telescopic cylinder is electrically connected with the controller.

In the automatic edge bonding machine with the function of pre-placing the plates, the frame is provided with a pinch roller assembly above the first conveying assembly and the second conveying assembly, and a plate conveying channel is formed between the pinch roller assembly and the first conveying assembly as well as between the pinch roller assembly and the second conveying assembly.

In the automatic edge bonding machine with the function of placing the plate in advance, the frame is fixed with a limiting strip on the side surface of the second conveying assembly, the second detector is arranged on one side, close to the limiting strip, of the second conveying assembly, and a avoiding groove for the detection light of the second detector to pass through is arranged on the limiting strip.

In the automatic edge bonding machine with the function of pre-placing the plate, the first detector is a travel switch or an infrared detector, and the second detector is an infrared detector.

In the automatic edge bonding machine with the function of pre-placing the plate, the first conveying assembly, the glue spraying assembly, the edge bonding assembly, the flush assembly and the finishing edge assembly are all electrically connected with the controller.

Has the beneficial effects that: set up second conveying assembly through the front end at automatic edge banding machine's first conveying assembly, panel can store the position at second conveying assembly, and detect the position of panel through first detector and second detector, and then the first conveying assembly of signal control that the controller passes through first detector and second detector, second conveying assembly and telescopic cylinder work, guarantee that automatic edge banding machine can normal automatic work, when storing certain panel on the second conveying assembly, the staff can be in automatic edge banding machine to storing in the time that panel carries out the banding on the second conveying assembly, stack and/or pack the panel of accomplishing the banding, make automatic edge banding machine can continue work, do not need the standby, improve the production effect.

Drawings

Fig. 1 is a schematic perspective view of an automatic edge bonding machine.

FIG. 2 is a front view of the automatic edge banding machine

Fig. 3 is a schematic view of a connection structure between the first transfer unit, the second transfer unit, the stopper bar, the first detector, and the second detector, in which a two-dot chain line indicates a detection direction of the first detector and the second detector.

Fig. 4 is a plan view of fig. 3, in which a two-dot chain line indicates the detection direction of the first detector and the second detector.

Fig. 5 is a flow chart of automatic edge sealing of the plate by using the automatic edge sealing machine.

Description of the main element symbols: 100-a rack, 110-a first conveying assembly, 120-a glue spraying assembly, 130-a controller, 200-a second conveying assembly, 300-a first detector, 400-a second detector, 500-a telescopic cylinder, 600-a pinch roller assembly, 700-a limiting strip and 710-an avoidance groove.

Detailed Description

The utility model provides an automatic edge bonding machine with a function of pre-placing plates, and in order to make the purpose, technical scheme and effect of the automatic edge bonding machine clearer and clearer, the automatic edge bonding machine is further described in detail below by referring to the attached drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the scope of the utility model.

Referring to fig. 1, an automatic edge bonding machine with a function of pre-placing plates comprises a frame 100 and a first conveying assembly 110 installed on the frame 100, wherein a glue spraying assembly 120, an edge bonding assembly, a flush assembly and a fine trimming assembly are arranged on one side of the first conveying assembly 110 of the frame 100, and the glue spraying assembly 120, the edge bonding assembly, the flush assembly and the fine trimming assembly are sequentially arranged along a conveying direction of the first conveying assembly 110.

Specifically, frame 100, first conveying subassembly 110 and glue spraying subassembly 120, the banding subassembly, flush subassembly and finishing limit subassembly constitute current automatic edge banding machine, during the use, panel is under the conveying of first conveying subassembly 110, pass through glue spraying subassembly 120 in proper order, the banding subassembly, flush subassembly and finishing limit subassembly position, wherein, glue spraying subassembly 120 carries out glue on the face of the banding of panel, the banding subassembly pastes the banding strip to the position that panel has glued, flush subassembly excises the unnecessary part in banding strip both ends, finishing limit subassembly carries out the deburring to the unnecessary part in banding strip both sides. Since the above-mentioned techniques are prior art, they will not be described herein.

Referring to fig. 1 to 4, in the present application, as an improvement to the above prior art, a second conveying assembly 200 is installed on the frame 100, and the second conveying assembly 200 is disposed at the front end of the first conveying assembly 110 in the conveying direction, that is, the sheet material passes through the second conveying assembly 200 and then reaches the first conveying assembly 110 when being conveyed on the automatic edge bonding machine.

The rack 100 is provided with a first detector 300 and a second detector 400 between the first conveying assembly 110 and the second conveying assembly 200, a detection direction of the first detector 300 is toward a conveying direction of the second conveying assembly 200, and a detection direction of the second detector 400 is toward a front end of the conveying direction of the second conveying assembly 200. When a sheet material enters the second conveying assembly 200, the second detector 400 detects the presence of the sheet material and generates a corresponding signal, i.e., the second detector 400 is used to detect whether the sheet material is present on the second conveying assembly 200. When the plate material passes through the position between the first conveying assembly 110 and the second conveying assembly 200, the first detector 300 detects the plate material and generates a corresponding signal, and the device further comprises a controller 130 fixed on the rack 100, wherein the first conveying assembly 110, the second conveying assembly 200, the first detector 300 and the second detector 400 are all electrically connected with the controller 130.

When the edge sealing is performed on the plate on the existing automatic edge sealing machine, in order to not affect cutting of redundant parts at two ends of the edge sealing strip on the plate, a certain spacing distance needs to be reserved between two adjacent plates in the conveying process, and after the edge sealing is completed on the plate, the plate needs to be manually stacked and packaged. According to the plate storage device, the second conveying assembly 200 is arranged at the front end of the first conveying assembly 110 in the conveying direction, and the first detector 300 and the second detector 400 are arranged between the first conveying assembly 110 and the second conveying assembly 200, so that when the plate storage device is used, a plate is firstly placed on the second conveying assembly 200, and a gap does not need to be reserved between two adjacent plates on the second conveying assembly 200, and therefore part of the plate to be subjected to edge sealing can be stored on the second conveying assembly 200. When the first detector 300 detects a sheet material, i.e., a sheet material is to be transferred from the second conveyor assembly 200 to the first conveyor assembly 110, the controller 130 controls the movement of the second conveyor assembly 200 according to the corresponding signal, so that the sheet material on the first conveyor assembly 110 is spaced apart from the previous sheet material by a sufficient distance, i.e., without affecting the process of the sheet material passing through the positions of the glue spraying assembly 120, the edge sealing assembly, the edging assembly, and the finishing assembly.

Because the boards can be stored on the second conveying assembly 200, when the automatic edge bonding machine performs edge bonding on the boards stored on the second conveying assembly 200, workers can stack the boards subjected to edge bonding by using the time, so that the standby time of the automatic edge bonding machine can be saved in production, and the production efficiency is improved; and two workers are not required to be responsible for managing the production of the plate by one automatic edge bonding machine, so that the cost is reduced.

In a preferred embodiment, a telescopic cylinder 500 is fixed on the frame 100, the telescopic cylinder 500 is disposed between the first conveying assembly 110 and the second conveying assembly 200, when a piston rod of the telescopic cylinder 500 is in an extended state, the piston rod blocks a conveying position between the first conveying assembly 110 and the second conveying assembly 200, and a control unit of the telescopic cylinder 500 is electrically connected to the controller 130. In this embodiment, when the base fixes the telescopic cylinder 500 and the piston rod of the telescopic cylinder 500 is in the extended state, the plate is blocked at the transfer position between the first transfer assembly 110 and the second transfer assembly 200, that is, the plate is blocked from entering the first transfer assembly 110 from the second transfer assembly 200, and when the piston rod of the telescopic cylinder 500 is in the retracted state, the plate can enter the first transfer assembly 110 from the second transfer assembly 200. In practical applications, in combination with the first detector 300 and the telescopic cylinder 500, the controller 130 controls the telescopic cylinder 500 to extend or retract according to a signal of the first detector 300, so as to control a suitable distance between a plate entering the first conveying assembly 110 and a previous plate.

Specifically, the press wheel assemblies 600 are disposed above the first conveying assembly 110 and the second conveying assembly 200 of the rack 100, and a plate conveying channel is formed between the press wheel assembly 600 and the first conveying assembly 110 and between the press wheel assembly 600 and the second conveying assembly 200. When the sheet material is placed on the first conveying assembly 110 and the second conveying assembly 200, the sheet material is pressed on the conveying plane of the first conveying assembly 110 and the second conveying assembly 200 under the action of the pressing wheel assembly 600, and then is conveyed by the first conveying assembly 110 and the second conveying assembly 200, so that the sheet material is prevented from slipping in the conveying process. The pressing wheel assembly 600 is a roller structure of an existing automatic edge bonding machine, and the first conveying assembly 110 and the second conveying assembly 200 can be an existing belt conveying structure or a plate conveying structure.

Specifically, the frame 100 is fixed with a limiting strip 700 on the side surface of the second conveying assembly 200, and the limiting strip 700 is used for limiting the position of the side surface of the plate for edge sealing, so that after the plate is conveyed onto the first conveying assembly 110, the side surface of the plate for edge sealing just corresponds to the limiting plate at the position of the first conveying assembly 110.

After the first detector 300 and the second detector 400 are installed, they cannot collide with the plate material in the conveying process, so that the first detector 300 and the second detector 400 may be disposed on one side of the second conveying assembly 200 close to the limiting strip 700, and the limiting strip 700 is provided with an avoiding groove 710 for the detection light of the second detector 400 to pass through, so that the detection light of the second detector 400 may be irradiated to the front end of the second conveying assembly 200 in the conveying direction.

In the above, the first detector 300 is preferably a stroke switch or an infrared detector, and the second detector 400 is preferably an infrared detector.

Specifically, the first conveying assembly 110, the glue spraying assembly 120, the edge sealing assembly, the edge aligning assembly and the finishing assembly are all electrically connected with the controller 130, that is, the controller 130 controls the first conveying assembly 110, the glue spraying assembly 120, the edge sealing assembly, the edge aligning assembly and the finishing assembly to work, so as to form the existing automatic edge sealing machine.

Referring to fig. 4 and 5, an automatic edge sealing method using the automatic edge sealing machine includes the following steps:

s100: the sheet is placed in the sheet transport path from the end of the second transfer assembly 200 remote from the first transfer assembly 110. In this step, the plate is placed at a position where the plate can be transferred by the second transfer assembly 200, and one side of the plate is attached to the position-limiting strip 700, while the distance between two adjacent plates is not limited, and the two adjacent plates may be attached together or separated.

S200: the second detector 400 detects the distance between the acquired plate and the detector, and when the distance is greater than a set value L1, the second conveying assembly 200 conveys at a set conveying speed V1; when the distance is less than the set value L1, the second transfer module 200 is transferred at the set transfer speed V2, the transfer speed V2 is less than the transfer speed V1, and in this step, the transfer speed of the first transfer module 110 is preferably equal to the transfer speed V2. Since the second detector 400 can detect only the sheet material closest to the first conveying assembly 110 on the second conveying assembly 200, the second detector 400 is preferably a sensor that can identify the sheet material and detect the position of the sheet material, and in practical applications, a combination of detectors with corresponding functions can be used.

In this step, the second detector 400 detects the position of the plate material closest to the first conveying assembly 110 on the second conveying assembly 200, and when the distance between the plate material and the first conveying assembly 110 is large, the second conveying assembly 200 quickly conveys the plate material to the position close to the first conveying assembly 110 at a large conveying speed V1, so that the time for the plate material to enter the first conveying assembly 110 is shortened, and the standby time of the glue spraying assembly 120, the edge sealing assembly, the flush head assembly and the fine trimming assembly can be reduced.

S300: when the first detector 300 detects a plate material, the controller 130 determines whether the conveying distance L1 of the previous plate material on the first conveying assembly 110 is greater than or equal to the set conveying distance L2, and if so, controls the piston rod of the telescopic cylinder 500 to contract; if not, the piston rod of the telescopic cylinder 500 is kept in the extending state, and whether the conveying distance L1 of the previous plate on the first conveying assembly 110 is larger than or equal to the set conveying distance L2 or not is judged, the piston rod of the telescopic cylinder 500 is controlled to contract.

In this step, the plate signal detected by the first detector 300 is compared with the signal of the previous plate passing through the position of the first detector 300, and the piston rod of the telescopic cylinder 500 is controlled to be telescopic, so that a sufficient distance between two adjacent plates is ensured, and the phenomenon that the subsequent processes such as alignment are affected due to too small distance between two adjacent plates is avoided.

In a preferred embodiment, the second detector 400 does not detect the sheet material within a set time T, which is a time value for the sheet material to pass through the first and second conveying assemblies 110 and 200, and the first conveying assembly 110, the second conveying assembly 200, the glue spraying assembly 120, the edge sealing assembly, the flush head assembly, and the finishing edge assembly are in a standby state, so that the energy consumption for operating the automatic edge sealing machine can be reduced. And when the second detector 400 detects the plate again, the first conveying assembly 110, the second conveying assembly 200, the glue spraying assembly 120, the edge sealing assembly, the flush head assembly and the finishing edge assembly are restored to the working state.

According to the utility model, the second conveying assembly 200 is arranged at the front end of the first conveying assembly 110 of the automatic edge bonding machine, the plate can be stored at the position of the second conveying assembly 200, the position of the plate is detected by the first detector 300 and the second detector 400, and then the controller 130 controls the first conveying assembly 110, the second conveying assembly 200 and the telescopic cylinder 500 to work through signals of the first detector 300 and the second detector 400, so that the automatic edge bonding machine can work normally and automatically, when certain plate is stored on the second conveying assembly 200, a worker can stack and/or package the plate with edge bonding completed in the time when the automatic edge bonding machine performs edge bonding on the plate stored on the second conveying assembly 200, so that the automatic edge bonding machine can work continuously without standby, and the production effect is improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It should be understood that the technical solutions and the inventive concepts according to the present invention may be equally replaced or changed by those skilled in the art, and all such changes or substitutions should fall within the protection scope of the present invention.

Claims (6)

1. An automatic edge bonding machine with a plate pre-placing function comprises a rack and a first conveying assembly mounted on the rack, wherein a glue spraying assembly, an edge bonding assembly, a head aligning assembly and a finish trimming assembly are arranged on one side of the first conveying assembly on the rack, and the glue spraying assembly, the edge bonding assembly, the head aligning assembly and the finish trimming assembly are sequentially arranged along the conveying direction of the first conveying assembly; the automatic detection device is characterized in that the rack is provided with a second conveying assembly at the front end of the first conveying assembly in the conveying direction, a first detector and a second detector are arranged between the first conveying assembly and the second conveying assembly, the detection direction of the first detector faces the conveying direction of the second conveying assembly, and the detection direction of the second detector faces the front end of the second conveying assembly in the conveying direction; the first conveying assembly, the second conveying assembly, the first detector and the second detector are all electrically connected with the controller.

2. The automatic edge bonding machine with the function of pre-placing the plate according to claim 1, wherein a telescopic cylinder is fixed on the frame, the telescopic cylinder is arranged between the first conveying assembly and the second conveying assembly, when a piston rod of the telescopic cylinder is in an extending state, a conveying position between the first conveying assembly and the second conveying assembly is blocked, and a control unit of the telescopic cylinder is electrically connected with the controller.

3. The automatic edge banding machine with the function of pre-placing the plates as claimed in claim 2, wherein the machine frame is provided with a pinch roller assembly above the first conveying assembly and the second conveying assembly, and a plate conveying channel is formed between the pinch roller assembly and the first conveying assembly and between the pinch roller assembly and the second conveying assembly.

4. The automatic edge bonding machine with the function of pre-placing plates according to claim 3, wherein a limiting strip is fixed on the side surface of the second conveying assembly, the second detector is arranged on one side, close to the limiting strip, of the second conveying assembly, and an avoiding groove for the second detector to detect light rays to pass through is formed in the limiting strip.

5. The automatic edge banding machine with pre-positioned panel function of claim 4, wherein said first detector is a travel switch or an infrared detector and said second detector is an infrared detector.

6. The automatic edge bonding machine with the function of pre-placing the plate according to claim 2, wherein the first conveying assembly, the glue spraying assembly, the edge bonding assembly, the flush assembly and the finishing assembly are electrically connected with a controller.

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