Glue spreading device for ecological board production

Abstract

The utility model discloses a glue spreading device for ecological board production, which comprises a shell and a conveying mechanism, a fixed connecting frame is arranged above the conveying mechanism, a brush roller, a glue dripping device and a glue spreading roller are respectively arranged in the fixed connecting frame, the glue dripping device comprises a glue storage bin and a glue blocking device, and the glue blocking device is arranged in the glue storage bin. At least two conical glue outlets and conical rubber plugs are arranged at the bottom of the glue storage bin, and connecting column holes with the same number as the conical glue outlets are formed in the bottom of the glue storage bin; two end lugs are correspondingly arranged on the outer side of the fixed connecting frame, the glue plugging device comprises a telescopic sleeve, wheel frames and a connecting rod, springs are arranged on the periphery of the telescopic sleeve, and the connecting rod is fixedly arranged between the wheel frames. According to the design, the brush roller can clean wood chips and particle dust on the surfaces of the base material plates, the glue dripping device can start and stop glue dripping work in time according to the positions of the base material plates, and when the base material plates are connected, waste of adhesives is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wood-based panel processing equipment, and particularly relates to a glue spreading device for ecological board production. BACKGROUND

[0002] The glue spreading of ecological board refers to a process of uniformly spreading glue on the surface of a base plate or a decorative layer during the production of ecological board. During the production of ecological board, glue is uniformly spread on the surface of the base plate by mechanical equipment or manually to achieve firm adhesion between the base plate and the decorative layer. The manual glue spreading requires a large amount of manpower and has a low spreading rate. In the glue spreading by mechanical equipment, wood chips and particulate dust are often attached to the surface of the base plate, affecting the adhesion effect. During the glue spreading of the base plate, the glue spreading work continues when the base plates are connected, which often results in redundancy or overflow of the adhesive, causing waste of the adhesive and affecting the appearance and quality of the ecological board. SUMMARY

[0003] The utility model discloses a glue spreading device for ecological board production, which can clean wood chips and particulate dust on the surface of the base plate and stop the glue dropping work in time according to the position of the base plate, thereby solving the technical problems of the wood chips and particulate dust on the surface of the base plate affecting the adhesion effect and the glue dropping being unable to be blocked in time and being uneven when the base plates are connected.

[0004] To solve the above technical problems, the utility model provides a glue spreading device for ecological board production, which comprises a shell and a conveying mechanism, the conveying mechanism is arranged in the middle of the shell, two sides of the conveying mechanism are each provided with a connecting part, the left and right ends of each connecting part are each provided with a supporting leg, and each supporting leg is fixedly connected with the bottom of the shell.

[0005] A fixed connection frame is arranged above the conveying mechanism, a brush roller, a glue dropping device, and a glue spreading roller are arranged in the fixed connection frame respectively, the brush roller is arranged on the side close to the inlet of the conveying mechanism, the glue dropping device comprises a glue storage bin and a glue blocking device, the glue storage bin is fixedly connected with the fixed connection frame, the bottom of the glue storage bin is provided with at least two tapered glue discharge holes and a tapered rubber plug, the number of the tapered rubber plugs corresponds to that of the tapered glue discharge holes, and the same number of connecting column holes as the number of the tapered glue discharge holes is formed in the bottom of the glue storage bin.

[0006] The outer side of the fixed connection frame is respectively provided with two end ears, the glue blocking device comprises a telescopic sleeve, a wheel frame and a connecting rod, the number of the wheel frame and the telescopic sleeve is two, which are respectively arranged on the two sides of the glue storage compartment, one end of each telescopic sleeve is fixedly connected with the bottom of each end ear, the other end of each telescopic sleeve is fixedly connected with each wheel frame, the outer periphery of the telescopic sleeve is provided with a spring, a connecting rod is fixedly arranged between the two wheel frames, a connecting column is arranged below the connecting rod, the connecting column is fixedly connected with the tapered rubber plug after penetrating the connecting column hole, and a wheel shaft is arranged below each wheel frame.

[0007] Preferably, in the above technical scheme, the central part of the brush roller is provided with a first rotating shaft, one end of the first rotating shaft is fixedly connected with a bearing arranged on the inner side of the fixed connection frame.

[0008] Preferably, in the above technical scheme, the outer side of the fixed connection frame is further provided with a motor, the other end of the first rotating shaft is fixedly connected with the output end of the motor.

[0009] Preferably, in the above technical scheme, two through holes are formed in the fixed connection frame, the central part of the glue applying roller is provided with a second rotating shaft, and the two ends of the second rotating shaft penetrate into the through holes and rotate therein.

[0010] Preferably, in the above technical scheme, the two ends of the fixed connection frame are provided with gear slots.

[0011] Preferably, in the above technical scheme, one fixed part is arranged on each side of the shell, one end of the fixed part is fixedly connected with the shell, the central part of the other end of the fixed part is provided with a rotating shaft, one end of the rotating shaft is fixedly connected with a gear, and the gear is engaged with the gear slot.

[0012] Preferably, in the above technical scheme, the other end of the rotating shaft is fixedly connected with a rotating handle.

[0013] Preferably, in the above technical scheme, a strip-shaped visual window is arranged on each of the left and right sides of the shell close to the rotating handle, and the vertical edge of each strip-shaped visual window is provided with a scale.

[0014] Preferably, in the above technical scheme, seven supporting rollers are arranged between the two connecting parts.

[0015] Compared with the prior art, the utility model has the advantages that the motor drives the brush roller to clean the wood chips and particle dust attached to the base plate, avoiding affecting the bonding effect after glue spreading. When the walking wheel in the glue blocking device rolls on the base plate, it is in the open glue dropping state, when the walking wheel leaves the base plate, the connecting rod in the glue blocking device links the conical rubber plug to close the glue dropping state, the glue blocking device can start and stop the glue dropping work in time according to the position of the base plate, effectively control the glue dropping amount of the adhesive on the base plate, avoid the redundant adhesive and the glue overflow situation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the glue spreading device for the ecological board production of the utility model;

[0017] Figure 2 It is the glue dropping device structure schematic view of the glue spreading device for the ecological board production of the utility model;

[0018] Figure 3 It is Figure 2 The partial enlarged view of the glue blocking device and the glue storage bin;

[0019] Figure 4 It is the connection schematic view of the fixed connection frame and the fixing part of the glue spreading device for the ecological board production of the utility model;

[0020] Figure 5 It is the strip visual window and the rotating handle schematic view of the glue spreading device for the ecological board production of the utility model.

[0021] MAIN REFERENCE NUMERALS EXPLANATION:

[0022] 1 - shell, 2 - conveying mechanism, 3 - fixed connection frame, 4 - brush roller, 5 - glue dropping device, 6 - glue roller, 7 - fixing part, 8 - rotating handle, 9 - motor, 11 - strip visual window, 21 - connecting part, 22 - support roller, 23 - support foot, 31 - gear slot, 32 - through hole, 41 - first rotating shaft, 51 - glue storage bin, 52 - end ear, 53 - glue blocking device, 61 - second rotating shaft, 530 - telescopic sleeve, 531 - spring, 532 - wheel frame, 533 - wheel shaft, 536 - walking wheel, 535 - connecting rod, 71 - rotating shaft, 72 - gear, 511 - conical glue outlet hole, 512 - connecting column hole, 591 - connecting column, 592 - conical rubber plug. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0024] As Figures 1-3As shown, the utility model discloses a kind of glue distribution devices for ecological board production, including shell 1 and conveying mechanism 2, the conveying mechanism 2 is arranged in the middle part of the shell 1, two sides of the conveying mechanism 2 are each provided with one connecting part 21, left and right ends of each the connecting part 21 are each provided with one support foot 23, each the support foot 23 is fixedly connected with the bottom of the shell 1. Seven support rollers 22 are provided between the two connecting parts 21. Support roller 22 can ensure that substrate plate is always in relatively horizontal state on conveying mechanism 2, prevent the deformation of plate material by force in the middle, affect glue distribution effect. The top of the conveying mechanism 2 is provided with fixed connection frame 3, the fixed connection frame 3 is respectively provided with brush roller 4, glue dropping device 5 and glue roller 6 in, the brush roller 4 is arranged in the side close to the inlet of the conveying mechanism 2, the glue dropping device 5 includes glue storage bin 51 and glue blocking device 53, the glue storage bin 51 is fixedly connected with the fixed connection frame 3, the bottom of the glue storage bin 51 is provided with at least two taper glue outlet holes 511 and taper rubber plug 592, the number of taper rubber plug 592 corresponds with the taper glue outlet hole 511, the bottom of the glue storage bin 51 is provided with the same number of connecting column holes 512 with the taper glue outlet hole 511. In the embodiment, the number of taper glue outlet hole 511 is preferably 12, and a large number of taper glue outlet holes 511 can disperse the distribution of adhesive to some extent, so that the adhesive is evenly distributed on the substrate plate. Two end ears 52 are respectively provided on the outside of the fixed connection frame 3, the glue blocking device 53 includes telescopic sleeve 530, wheel frame 532 and connecting rod 535, one end of the telescopic sleeve 530 is respectively fixedly connected with the bottom of each the end ear 52, the other end of the telescopic sleeve 530 is fixedly connected with the wheel frame 532, the periphery of the telescopic sleeve 530 is provided with spring 531, connecting rod 535 is fixedly arranged between the wheel frame 532, connecting column 591 is arranged below the connecting rod 535, the connecting column 591 is fixedly connected with the taper rubber plug 592 after passing through the connecting column hole 512, wheel shaft 533 is arranged below the wheel frame 532, and walking wheel 536 is arranged on the wheel shaft 533.When the base plate is placed on the conveying mechanism 2, the walking wheel 536 in the glue blocking device 53 rolls on the base plate as the conveying mechanism 2 moves, at this time, the wheel frame 532 is compressed upward with the thickness of the base plate, so that the connecting rod 535 moves upward, the connecting column 591 and the tapered rubber plug 592 are also driven to move upward, and the adhesive is dropped from the tapered glue outlet hole 511; when the walking wheel 536 in the glue blocking device 53 leaves the base plate, the spring 531 pushes the wheel frame 532 to move downward under the action of the elastic force, so that the connecting rod 535 drives the connecting column 591 and the tapered rubber plug 592 to move downward, and the tapered rubber plug 592 blocks the tapered glue outlet hole 511 under the action of the elastic force, thereby timely blocking the adhesive from continuing to drop from the tapered glue outlet hole 511, and avoiding waste of the adhesive. The central part of the brush roller 4 is provided with a first rotating shaft 41, one end of the first rotating shaft 41 is fixedly connected with a bearing arranged on the inner side of the fixed connection frame 3. The outer side of the fixed connection frame 3 is also provided with a motor 9, and the other end of the first rotating shaft 41 is fixedly connected with the output end of the motor 9. When working, the brush roller 4 is driven to rotate by the motor 9, so as to clean the wood chips and particle dust attached to the surface of the base plate, and avoid affecting the bonding effect of the adhesive.

[0025] In this embodiment, as shown in Figure 1 two through holes 32 are formed in the fixed connection frame 3, and the central part of the glue applying roller 6 is provided with a second rotating shaft 61, both ends of the second rotating shaft 61 pass through the through holes 32 and rotate therein. The glue applying roller 6 can uniformly apply the adhesive dropped by the glue dropping device 5, so as to facilitate the processing process of the base plate later.

[0026] In this embodiment, as shown in Figures 1-5 both ends of the fixed connection frame 3 are provided with a gear slot 31. One end of each of the two fixed parts 7 arranged on the left and right sides of the shell 1 is fixedly connected with the shell 1, and the central part of the other end of each fixed part 7 is provided with a rotating shaft 71, one end of the rotating shaft 71 is fixedly connected with a gear 72, and the gear 72 is engaged with the gear slot 31. The other end of the rotating shaft 71 is fixedly connected with a rotating handle 8. One strip-shaped visual window 11 is arranged on each of the left and right sides of the shell 1 close to the rotating handle 8, and the vertical edge of each strip-shaped visual window 11 is provided with a scale. By rotating the rotating handle 8, the height of the fixed connection frame 3 can be adjusted by driving the gear 72 to rotate, and the specific height position of the fixed connection frame 3 can be observed by the operator from the strip-shaped visual windows 11 on both sides, so as to ensure that the fixed connection frame 3 is in a horizontal state.

[0027] The motor-driven brush roller can clean the wood chips and particle dust attached to the base plate, and avoid affecting the bonding effect after the cloth is glued. When the walking wheel in the glue blocking device walks on the base plate, the thickness of the base plate moves the walking wheel upward, and the connecting rod linkage conical rubber plug in the glue blocking device opens the conical glue outlet hole, at this time the conical glue outlet hole is in the opening glue dripping state, when the walking wheel leaves the base plate, the connecting rod linkage conical rubber plug in the glue blocking device closes the conical glue outlet hole, the glue blocking device can start and stop the glue dripping work in time according to the position of the base plate, effectively control the dripping amount of the adhesive on the base plate, avoid the redundant and overflow of the adhesive.

[0028] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A glue spreading device for ecological board production, characterized in that: it comprises a shell (1) and a conveying mechanism (2), the conveying mechanism (2) is arranged in the middle of the shell (1), and each side of the conveying mechanism (2) is provided with a connecting part (21), the left and right ends of each connecting part (21) are respectively provided with a supporting leg (23), and each supporting leg (23) is fixedly connected with the bottom of the shell (1). The top of the conveying mechanism (2) is provided with a fixed connection frame (3), the fixed connection frame (3) is respectively provided with a brush roller (4), a glue dropping device (5) and a glue spreading roller (6) inside, the brush roller (4) is arranged on one side close to the entrance of the conveying mechanism (2), the glue dropping device (5) comprises a glue storage bin (51) and a glue blocking device (53), the glue storage bin (51) is fixedly connected with the fixed connection frame (3), the bottom of the glue storage bin (51) is provided with at least two tapered glue discharge holes (511) and a tapered rubber plug (592), the number of the tapered rubber plug (592) corresponds to the number of the tapered glue discharge holes (511), and the bottom of the glue storage bin (51) is provided with the same number of connecting column holes (512) as the number of the tapered glue discharge holes (511). The outer side of the fixed connection frame (3) is respectively provided with two end ears (52), the glue blocking device (53) comprises a telescopic sleeve (530), a wheel frame (532) and a connecting rod (535), the number of the wheel frame (532) and the telescopic sleeve (530) is two, which are respectively arranged on the two sides of the glue storage bin (51), one end of each telescopic sleeve (530) is fixedly connected with the bottom of each end ear (52), the other end of each telescopic sleeve (530) is fixedly connected with each wheel frame (532), the outer periphery of the two telescopic sleeves (530) is provided with a spring (531), a connecting rod (535) is fixedly arranged between the two wheel frames (532), the lower side of the connecting rod (535) is provided with a connecting column (591), the connecting column (591) is fixedly connected with the tapered rubber plug (592) after penetrating through the connecting column hole (512), and the lower side of each wheel frame (532) is provided with a wheel shaft (533), and the wheel shaft (533) is provided with a walking wheel (536). The central part of the brush roller (4) is provided with a first rotating shaft (41), one end of the first rotating shaft (41) is fixedly connected with a bearing arranged on the inner side of the fixed connection frame (3).

2. The glue spreading device for ecological board production according to claim 1, characterized in that: The outer side of the fixed connection frame (3) is further provided with a motor (9), and the other end of the first rotating shaft (41) is fixedly connected with the output end of the motor (9).

3. The glue spreading device for ecological board production according to claim 2, characterized in that: Two through holes (32) are formed in the fixed connection frame (3), the central part of the glue spreading roller (6) is provided with a second rotating shaft (61), and the two ends of the second rotating shaft (61) penetrate into the through holes (32) and rotate therein.

4. The glue spreading device for ecological board production according to claim 1, characterized in that: The two ends of the fixed connection frame (3) are provided with gear slots (31).

5. The glue spreading device for ecological board production according to claim 1, characterized in that: ​ 6. The glue spreading device for ecological board production according to claim 5, characterized in that: Two sides of the shell (1) are respectively provided with a fixing piece (7), one end of the fixing piece (7) is fixedly connected with the shell (1), the other end of the fixing piece (7) is provided with a rotating shaft (71) in the center, one end of the rotating shaft (71) is fixedly connected with a gear (72), and the gear (72) is engaged with the gear groove (31).

7. The glue spreading device for ecological board production according to claim 6, characterized in that: The other end of the rotating shaft (71) is fixedly connected with a rotating handle (8).

8. The glue spreading device for ecological board production according to claim 7, characterized in that: A strip-shaped visual window (11) is arranged on the left and right sides of the shell (1) and close to the rotating handle (8), and the vertical edges of each strip-shaped visual window (11) are provided with scales.

9. The glue spreading device for ecological board production according to claim 1, characterized in that: Seven supporting rollers (22) are arranged between the two connecting portions (21).

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