Stone back mesh gluing equipment

Abstract

The utility model provides stone back mesh gluing equipment, and relates to the technical field of stone processing devices. Comprising a rack, a transmission mechanism is arranged on the rack, an upper surface gluing mechanism and a lower surface gluing mechanism are arranged on the rack and used for gluing the surface and the back face of a stone plate, and a back net mechanism is arranged at the downstream end of the upper surface gluing mechanism and the downstream end of the lower surface gluing mechanism. The back net mechanism is suitable for enabling a back net to cover the back surface of the stone slab when the stone slab passes through; the back net mechanism is further provided with a cutting mechanism so that the back net can be cut off after the stone plates are completely covered with the back net. A drying mechanism is arranged at the downstream end of the back net mechanism and used for drying glue on the surfaces and the backs of the stone plates. By means of the device, double-face glue brushing and automatic covering of the back net can be achieved, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stone processing devices, in particular to a stone back mesh gluing device. Background Art

[0002] After the stone raw materials are processed into stone slabs, there are often many defects on the surface, which have a great impact on the stone slabs. Therefore, it is necessary to apply glue on the surface and stick a backing net on the back to ensure the beauty and stability of the stone slab. In the general traditional stone slab production process, first brush glue and stick a backing net on the back of the stone slab, then dry the back, then turn the stone slab over to brush glue on the surface and finally dry the surface. It requires multiple machines to run and a lot of manpower to participate in multiple steps. This process is cumbersome, requires a large area of ​​land, requires a lot of manual labor, and has low efficiency. Utility Model Content

[0003] In view of this, the purpose of the utility model is to provide a stone back mesh gluing device to solve the problems of the existing back mesh gluing device having a complex structure and a low degree of automation.

[0004] The utility model adopts the following scheme: the application provides a stone back-net gluing device, including a frame, the frame including a transmission mechanism, the frame is provided with an upper surface gluing mechanism and a lower surface gluing mechanism for gluing the surface and back of a stone slab, a back-net mechanism is provided at the downstream end of the upper surface gluing mechanism and the lower surface gluing mechanism, the back-net mechanism is suitable for making the back of the stone slab cover the back of the stone slab when the stone slab passes; the back-net mechanism is also provided with a cutting mechanism to cut off the back-net after the stone slab is completely covered by the back-net; the downstream end of the back-net mechanism is provided with a drying mechanism to dry the glue on the surface and back of the stone slab.

[0005] Furthermore, the upper surface gluing mechanism includes a driving motor, a glue coating roller, a first glue box, and a glue box roller, wherein a groove is formed below the first glue box, the glue box roller is rotatably disposed in the groove to seal the groove, and the glue coating roller is rotatably disposed below the glue box roller and contacts the glue box roller; the glue box roller and the glue coating roller are suitable for synchronous rolling to transport the glue liquid in the first glue box to the surface of the glue coating roller during the rolling process.

[0006] Furthermore, the glue box roller is provided with a plurality of grooves around its circumferential surface, and the grooves are suitable for storing glue liquid so as to transport the glue liquid to the glue coating roller during the rolling process.

[0007] Furthermore, the glue coating roller is connected to the glue box roller via a gear so that the glue coating roller drives the glue box roller to rotate.

[0008] Furthermore, the lower surface gluing mechanism is arranged directly below the upper surface gluing mechanism, and includes a second glue box, a roller brush, and a glue outlet roller connected to the second glue box. The roller brush is sleeved on the outer surface of the glue outlet roller. The glue outlet roller is provided with a plurality of through holes to transport the glue in the second glue box to the roller brush, and the glue outlet roller is driven to rotate to drive the roller brush to rotate so as to roll the glue to the back of the stone slab.

[0009] Furthermore, a glue collecting port is formed below the roller brush, and the glue collecting port is suitable for being connected to the second glue box to realize the recycling of the glue liquid.

[0010] Furthermore, the glue coating roller and the roller brush are connected via a gear transmission to achieve the same linear speed for both.

[0011] Furthermore, the back net mechanism is arranged below the frame, and includes a back net bracket and a back net feeding roller rotatably mounted on the back net bracket, two guide rods are arranged above the back net feeding roller to guide the back net to the back net roller arranged below the stone slab, and the back net roller is suitable for driving the back net and the stone slab to move in the same direction and rolling the back net to the back of the stone slab.

[0012] Furthermore, a broaching device is provided at the back mesh drum to cut the stone slab after it is separated from the back mesh drum; the broaching device includes a rodless cylinder and a broaching slider, and a broach is provided on the broaching slider to move along the length direction of the back mesh drum under the drive of the rodless cylinder to cut the back mesh.

[0013] Furthermore, an oven is provided on both upper and lower sides of the frame to dry the glue on the stone with hot air.

[0014] Beneficial effects:

[0015] The utility model simultaneously sets glue coating mechanisms on the upper and lower sides of the frame to brush glue on both sides of the stone slab synchronously, ensuring uniform glue coating, and after brushing, the glue is transmitted to the back net mechanism for back net covering, and in the covering process, the back net roller is synchronously rolled to make the back of the stone slab stably covered, and finally transmitted to the drying mechanism to synchronously dry the upper and lower sides of the stone slab. The whole process can be realized on the same frame without manual intervention, realizing the automation of glue coating, back net covering and drying, which can greatly improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a structural schematic diagram of a stone back mesh gluing device according to an embodiment of the utility model.

[0017] Figure 2The utility model is a cross-sectional schematic diagram of an upper surface gluing mechanism of a stone back mesh gluing device according to an embodiment of the utility model.

[0018] Figure 3 The utility model is a side sectional schematic diagram of an upper surface mechanism of a stone back mesh gluing device according to an embodiment of the utility model.

[0019] Figure 4 The utility model is a schematic diagram of the structural cross-section of the lower surface mechanism of a stone back mesh gluing device according to an embodiment of the utility model.

[0020] Figure 5 The utility model is a schematic structural diagram of a back mesh mechanism of a stone back mesh gluing device according to an embodiment of the utility model.

[0021] Figure numerals: frame 1, stone slab 2, photoelectric switch 3, driving motor 4, upper surface gluing mechanism 5, large gear 501, small gear 502, first glue box 503, glue box roller 504, glue coating roller 505, lower surface gluing mechanism 6, rodless cylinder 7, broach slider 701, drying mechanism 8, rotating motor 9, second glue box 601, roller brush 602, glue outlet roller 603, back net mechanism 10, back net bracket 101, back net feeding roller 102, guide rod 103, back net roller 104, back net 11. DETAILED DESCRIPTION

[0022] Combination Figures 1 to 5 As shown, this embodiment provides a stone back-net gluing device, including a frame 1, the frame 1 includes a transmission mechanism, the frame 1 is provided with an upper surface gluing mechanism 5 and a lower surface gluing mechanism 6 for gluing the surface and back of the stone slab 2, a back-net mechanism 10 is provided at the downstream end of the upper surface gluing mechanism 5 and the lower surface gluing mechanism 6, the back-net mechanism 10 is suitable for making the back net 11 cover the back of the stone slab 2 when the stone slab 2 passes; the back-net mechanism 10 is also provided with a cutting mechanism to cut off the back net 11 after the stone slab 2 is completely covered by the back net 11; the downstream end of the back-net mechanism 10 is provided with a drying mechanism 8 to dry the glue on the surface and back of the stone slab 2.

[0023] In this embodiment, a plurality of photoelectric switches 3 are arranged on the frame to detect the travel position of the stone slab and transmit signals to the control system to control the operation of the gluing mechanism, the back mesh mechanism 10 and the drying mechanism 8.

[0024] Combination Figures 2 to 3As shown, the upper surface glue coating mechanism 5 includes a driving motor 4, a glue coating roller 505, a first glue box 503, and a glue box roller 504, wherein a slot is formed below the first glue box 503, the glue box roller 504 is rotatably arranged in the slot to block the slot, and the glue coating roller 505 is rotatably arranged below the glue box roller 504 and in contact with the glue box roller 504; the glue box roller 504 and the glue coating roller 505 are suitable for synchronously rolling to transport the glue liquid in the first glue box 503 to the surface of the glue coating roller 505 during the rolling process. Here, a plurality of grooves are formed around the circumferential surface of the glue box roller 504, and the grooves are suitable for storing the glue liquid so as to transport the glue liquid to the glue coating roller 505 during the rolling process. For example, five evenly distributed grooves can be arranged on the circumferential surface of the glue box roller 504, and when the grooves rotate from the inside of the glue box to the glue coating roller 505, the glue liquid in the grooves is transported to the glue coating roller 505. In order to realize synchronous rotation, the glue coating roller 505 and the glue box roller are connected by gears so that the glue coating roller 505 drives the glue box roller 504 to rotate. Through gear transmission, different transmission ratios can be adjusted to realize that the glue in the first glue box 503 is evenly fed to the glue coating roller 505. For example, the glue coating roller 505 can be provided with a large gear 501, and the glue box roller 504 is provided with a small gear 502, and the transmission ratio can be adjusted by replacing the gears.

[0025] Combination Figure 4As shown, the lower surface glue coating mechanism 6 is arranged directly below the upper surface glue coating mechanism 5, and includes a second glue box 601, a roller brush 602, and a glue discharging roller 603 connected to the second glue box 601. The roller brush 602 is sleeved on the outer surface of the glue discharging roller 603. The glue discharging roller 603 is hollow inside and is provided with a plurality of through holes to transport the glue liquid in the second glue box 601 to the roller brush 602, and the glue liquid is rolled and brushed to the back of the stone slab 2 by driving the glue discharging roller 603 to rotate to drive the roller brush 602 to rotate. Here, a glue collecting port is formed below the roller brush 602, and the glue collecting port is suitable for connecting to the second glue box 601 to realize the recycling of the glue liquid. In this embodiment, the glue coating roller 505 and the roller brush 602 are connected by gear transmission to achieve the same linear speed of the two. For example, the glue coating roller 505 and the roller brush 602 can be driven by a gear set, so that the upper surface glue coating mechanism 5 and the lower surface glue coating mechanism 6 can be driven to work at the same time by the same driving motor 4. Of course, the transmission method is not limited to gear transmission, and devices such as synchronous belts can also be used. The glue discharge roller 603 is rotatably mounted on the bracket, and is provided with a plurality of through holes. One side of the glue discharge roller 603 can be connected to an external pipe to feed glue into the glue discharge roller 603, and then the glue flows out from the plurality of through holes onto the roller brush 602. The roller brush 602 can be made of nylon. Such a roller brush 602 is rolled to coat the back of the stone with glue, and the glue has a high degree of adhesion.

[0026] Combination Figure 5 As shown, in this embodiment, the back net mechanism 10 is arranged below the frame 1, and includes a back net support 101 and a back net feeding roller 102 rotatably mounted on the back net support 101. Two guide rods 103 are arranged above the back net feeding roller 102 to guide the back net 11 to the back net roller 104 arranged below the stone slab 2. The back net roller 104 is suitable for driving the back net 11 and the stone slab 2 to move in the same direction and rolling the back net 11 to the back of the stone slab 2. A broaching device is arranged at the back net roller 104 to cut the stone slab 2 after it is separated from the back net roller 104; the broaching device includes a rodless cylinder 7 and a broaching slide block 701, and a broaching device is arranged on the broaching slide block 701 to move along the length direction of the back net roller 104 under the drive of the rodless cylinder 7 to cut the back net 11. During operation, after the stone slab 2 is rolled with glue up and down at the same time, the rotating motor 9 connected to the back mesh drum 104 rotates to drive the back mesh 11 and the stone slab 2 to move simultaneously and adhere the back mesh 11 to the back of the stone slab 2 by rolling. After the stone slab 2 has all passed through the back mesh mechanism 10, the rodless cylinder 7 works to drive the broach slider 701 to quickly cut the back mesh 11, completing the covering of the back mesh 11.

[0027] Combination Figure 1As shown, the drying mechanism 8 includes ovens arranged on the upper and lower sides of the frame 1 to dry the glue on the stone with hot air. The oven here can be an existing open oven, for example, by blowing hot air to the surface of the stone slab 2 for drying by means of a fan.

[0028] In this embodiment, the gluing mechanism is simultaneously arranged on the upper and lower sides of the frame 1 to brush the glue on both sides of the stone slab 2 synchronously, ensuring that the glue is brushed evenly, and then the gluing mechanism 10 is sent to cover the back net 11 after the gluing, and the back net roller 104 is synchronously rolled during the covering process so that the back net 11 stably covers the back of the stone slab 2, and finally the stone slab is sent to the drying mechanism 8 to dry the upper and lower sides of the stone slab 2 synchronously. The whole process can be realized on the same frame 1, and no manual intervention is required, and the automation of gluing, covering the back net 11 and drying is realized, which can greatly improve the work efficiency.

[0029] It should be understood that the above are only preferred implementations of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention.

[0030] The above description of the drawings used in the implementation manner only shows certain embodiments of the utility model and should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

Claims

1. A stone back mesh gluing device, comprising a frame, wherein the frame comprises a transmission mechanism, characterized in that: The frame is provided with an upper surface gluing mechanism and a lower surface gluing mechanism for gluing the surface and back of the stone slab; a back net mechanism is provided at the downstream end of the upper surface gluing mechanism and the lower surface gluing mechanism, and the back net mechanism is suitable for covering the back of the stone slab with the back net when the stone slab passes by; the back net mechanism is also provided with a cutting mechanism to cut off the back net after the stone slab is completely covered by the back net; a drying mechanism is provided at the downstream end of the back net mechanism to dry the glue on the surface and back of the stone slab.

2. The stone back mesh gluing equipment according to claim 1 is characterized in that: The upper surface gluing mechanism includes a driving motor, a glue coating roller, a first glue box, and a glue box roller, wherein a groove is formed below the first glue box, the glue box roller is rotatably disposed in the groove to seal the groove, and the glue coating roller is rotatably disposed below the glue box roller and contacts the glue box roller; the glue box roller and the glue coating roller are suitable for synchronous rolling to transport the glue liquid in the first glue box to the surface of the glue coating roller during the rolling process.

3. The stone back mesh gluing equipment according to claim 2 is characterized in that: The glue box roller is provided with a plurality of grooves around its circumferential surface, and the grooves are suitable for storing glue liquid so as to transport the glue liquid to the glue coating roller during the rolling process.

4. The stone back mesh gluing equipment according to claim 2 is characterized in that: The glue coating roller is connected to the glue box roller via a gear so that the glue coating roller drives the glue box roller to rotate.

5. The stone back mesh gluing equipment according to claim 2 is characterized in that: The lower surface gluing mechanism is arranged directly below the upper surface gluing mechanism, and comprises a second glue box, a roller brush, and a glue outlet roller connected to the second glue box. The roller brush is sleeved on the outer surface of the glue outlet roller. The glue outlet roller is provided with a plurality of through holes to transport the glue in the second glue box to the roller brush, and the glue outlet roller is driven to rotate to drive the roller brush to rotate so as to roll the glue to the back of the stone slab.

6. The stone back mesh gluing equipment according to claim 5, characterized in that: A glue collecting port is formed below the roller brush, and the glue collecting port is suitable for being connected to the second glue box to realize the recycling of the glue liquid.

7. The stone back mesh gluing equipment according to claim 5 is characterized in that: The glue coating roller and the roller brush are connected through gear transmission to achieve the same linear speed.

8. The stone back mesh gluing equipment according to claim 1 is characterized in that: The back net mechanism is arranged below the frame, and includes a back net bracket and a back net feeding roller rotatably mounted on the back net bracket. Two guide rods are arranged above the back net feeding roller to guide the back net to the back net roller arranged below the stone slab. The back net roller is suitable for driving the back net and the stone slab to move in the same direction and rolling the back net to the back of the stone slab.

9. The stone back mesh gluing equipment according to claim 8, characterized in that: A broaching device is provided at the back mesh drum to cut the stone slab after it is separated from the back mesh drum; the broaching device includes a rodless cylinder and a broaching slider, and a broach is provided on the broaching slider to move along the length direction of the back mesh drum under the drive of the rodless cylinder to cut the back mesh.

10. The stone back mesh gluing equipment according to claim 1, characterized in that: An oven is arranged on the upper and lower sides of the frame respectively to dry the glue on the stone with hot air.

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