Rock wool dual-density extrusion device

Abstract

The utility model relates to the technical field of rock wool processing, and discloses a rock wool dual-density extrusion device which comprises a supporting table, a supporting plate is installed at the right end of the supporting table, a first telescopic cylinder is installed on the upper surface of the supporting plate, and a rock wool bearing plate is installed at the telescopic end of the first telescopic cylinder. An extrusion mechanism is jointly arranged at the left end positions of the front side surface and the rear side surface of the supporting table, and a positioning mechanism is arranged on the lower surface of the rock wool bearing plate. The extrusion mechanism is arranged, a second telescopic cylinder in the extrusion mechanism drives a compression roller to descend to press rock wool, a first telescopic cylinder drives a rock wool bearing plate to continuously move left and right, so that the rock wool is repeatedly compacted, the compactness of the rock wool is improved, a motor in the positioning mechanism drives a gear to rotate, two racks move towards the middle, and the rock wool is extruded. Therefore, the two positioning plates are driven to position the rock wool, and the phenomenon that the rock wool is displaced in the extrusion process or the rock wool is dragged by the compression roller to move and cannot be effectively compacted is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of rock wool processing, in particular to a rock wool dual-density extrusion device. Background Art

[0002] At present, when preparing dual-density rock wool boards, most of them are divided into two layers along the thickness direction, and then the upper layer structure is compressed to increase its density, and then it is bonded to the lower layer with an adhesive to finally form a dual-density rock wool board.

[0003] However, the current extrusion device adopts an overall one-time extrusion method, which may not be able to completely squeeze out the air in the rock wool, resulting in the rock wool board being unable to be compacted and reducing the quality of the rock wool board.

[0004] A Chinese patent discloses an extrusion and pressing device for producing rock wool boards (authorization announcement number CN211542468U). This patented technology uses a connecting rod to rotate with a slider, and a slider to be fixedly connected to a platform, so that a reciprocating motion device drives the platform to reciprocate, achieving the purpose of reciprocating extrusion and pressing of the rock wool board by the pressure roller, thereby completely squeezing out the air, making the rock wool board thoroughly compacted, and improving the quality of the rock wool board;

[0005] However, it has certain disadvantages: it cannot fix the rock wool, which makes the rock wool prone to displacement during the compaction process, and also makes the friction between the pressure roller and the rock wool greater than the friction between the rock wool and the groove, causing the rock wool to be dragged by the pressure roller, resulting in the rock wool not being effectively compacted. Utility Model Content

[0006] The purpose of the utility model is to provide a rock wool dual-density extrusion device to solve the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A rock wool dual-density extrusion device comprises a support platform, a plurality of rollers are installed at the front and rear edges of the upper surface of the support platform, and a support plate is installed at the right end of the support platform, a first telescopic cylinder is installed on the upper surface of the support plate, and a rock wool bearing plate is installed at the telescopic end of the first telescopic cylinder, an extrusion mechanism is commonly provided at the left end position of the front and rear surfaces of the support platform, a positioning mechanism is provided on the lower surface of the rock wool bearing plate, the positioning mechanism comprises a fixed plate, fixed blocks are installed at the front and rear ends of the fixed plate, and a motor is installed on the lower surface of the fixed plate, a fixed rod is installed at the output end of the motor, a gear is installed at the upper end of the fixed rod, and positioning parts are provided on both sides of the upper surface of the fixed plate.

[0009] As a further solution of the present invention: the extrusion mechanism includes a support frame, a second telescopic cylinder is installed on the upper surface of the support frame, a pressure roller frame is installed on the telescopic end of the second telescopic cylinder, and a pressure roller is rotatably connected to the interior of the pressure roller frame.

[0010] As a further solution of the present invention: the positioning member includes a sliding rod, positioning blocks are installed at both ends of the sliding rod, and the outside of the sliding rod is slidably connected to a slider, a rack is installed at the upper end of the slider, an L-shaped rod is installed at the end of the upper surface of the rack away from the gear, and a positioning plate is installed at the upper end of the L-shaped rod.

[0011] As a further solution of the present invention: the roller is attached to the lower surface of the rock wool bearing plate, the upper end of the fixing block is installed on the lower surface of the rock wool bearing plate, and the fixing rod movably passes through the fixing plate.

[0012] As a further solution of the present invention: the lower end of the support frame is installed at the left end position of the front and rear side surfaces of the support platform.

[0013] As a further solution of the present invention: the lower end of the positioning block is mounted on the upper surface of the fixed plate, the gear is meshedly connected to the rack, and the L-shaped rod is penetrated and slidably connected to the rock wool bearing plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The utility model is provided with an extrusion mechanism. The second telescopic cylinder in the extrusion mechanism drives the pressure roller to descend and press the rock wool. The first telescopic cylinder drives the rock wool bearing plate to move left and right continuously, so that the rock wool is repeatedly compacted, thereby improving the density of the rock wool.

[0016] 2. The utility model is provided with a positioning mechanism. The motor in the positioning mechanism drives the gear to rotate, so that the two racks move toward the middle, thereby driving the two positioning plates to position the rock wool, avoiding the displacement of the rock wool during the extrusion process, or being dragged and moved by the pressure roller and unable to be effectively compacted. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of a rock wool dual-density extrusion device;

[0018] Figure 2 This is a schematic structural diagram of an extrusion mechanism in a rock wool dual-density extrusion device;

[0019] Figure 3 This is a structural schematic diagram of the positioning mechanism in a rock wool dual-density extrusion device.

[0020] In the figure: 1. Support platform; 2. Roller; 3. Support plate; 4. First telescopic cylinder; 5. Rock wool bearing plate; 6. Extrusion mechanism; 7. Support frame; 8. Second telescopic cylinder; 9. Press roller frame; 10. Press roller; 11. Positioning mechanism; 12. Fixed plate; 13. Fixed block; 14. Motor; 15. Fixed rod; 16. Gear; 17. Positioning member; 18. Sliding rod; 19. Positioning block; 20. Sliding block; 21. Rack; 22. L-shaped rod; 23. Positioning plate. DETAILED DESCRIPTION

[0021] See also Figure 1 and Figure 2 In the embodiment of the utility model, a rock wool dual-density extrusion device includes a support platform 1, a plurality of rollers 2 are installed at the front and rear edges of the upper surface of the support platform 1, and a support plate 3 is installed at the right end of the support platform 1, a first telescopic cylinder 4 is installed on the upper surface of the support plate 3, a rock wool bearing plate 5 is installed at the telescopic end of the first telescopic cylinder 4, the roller 2 is attached to the lower surface of the rock wool bearing plate 5, an extrusion mechanism 6 is commonly provided at the left end position of the front and rear surfaces of the support platform 1, the extrusion mechanism 6 includes a support frame 7, the lower end of the support frame 7 is installed at the left end position of the front and rear surfaces of the support platform 1, a second telescopic cylinder 8 is installed on the upper surface of the support frame 7, a pressure roller frame 9 is installed at the telescopic end of the second telescopic cylinder 8, and a pressure roller 10 is rotatably connected to the internal of the pressure roller frame 9;

[0022] The first telescopic cylinder 4 is preferably a pneumatic cylinder, which is used to drive the rock wool bearing plate 5 to continuously move back and forth;

[0023] The rock wool to be compacted is placed on the upper surface of the rock wool bearing plate 5;

[0024] The second telescopic cylinder 8 is preferably an electric cylinder, which is used to drive the pressing roller 10 to descend so that it presses on the rock wool to perform compaction treatment.

[0025] exist Figure 1 and Figure 3Middle: The lower surface of the rock wool bearing plate 5 is provided with a positioning mechanism 11, which includes a fixing plate 12. The front and rear ends of the fixing plate 12 are both equipped with fixing blocks 13. The upper end of the fixing block 13 is installed on the lower surface of the rock wool bearing plate 5. The lower surface of the fixing plate 12 is equipped with a motor 14. The output end of the motor 14 is equipped with a fixing rod 15. The fixing rod 15 movably passes through the fixing plate 12. The upper end of the fixing rod 15 is equipped with a gear 16. Positioning members are provided on both sides of the upper surface of the fixing plate 12. 17, the positioning member 17 includes a slide rod 18, and positioning blocks 19 are installed at the front and rear ends of the slide rod 18. The lower end of the positioning block 19 is installed on the upper surface of the fixed plate 12. The outer portion of the slide rod 18 is slidably connected to a slider 20. The upper end of the slider 20 is installed with a rack 21. The gear 16 is meshed and connected to the rack 21. An L-shaped rod 22 is installed on the end of the upper surface of the rack 21 away from the gear 16. The L-shaped rod 22 penetrates and is slidably connected to the rock wool bearing plate 5. The upper end of the L-shaped rod 22 is installed with a positioning plate 23;

[0026] The motor 14 is connected to the forward and reverse circuit and is self-locking, that is, the motor shaft cannot rotate after power is cut off;

[0027] The front end of the left rack 21 is meshed with the gear 16, and the rear end of the right rack 21 is meshed with the gear 16; the gear 16 rotates to drive the two racks 21 to move toward the middle at the same time, or to move to the sides respectively;

[0028] The two positioning plates 23 can clamp the rock wool to prevent it from being displaced during compaction or being dragged and unable to be compacted effectively.

[0029] The working principle of the present invention is: when in use, the rock wool to be compacted is placed on the rock wool bearing plate 5, and then the motor 14 is turned on to drive the gear 16 to rotate, and the two racks 21 will drive the two L-shaped rods 22 to move toward the middle at the same time, and the two positioning plates 23 will fix the rock wool; the second telescopic cylinder 8 extends to drive the pressure roller 10 to descend, so that the pressure roller 10 presses the left end of the rock wool; the first telescopic cylinder 4 continuously extends and retracts, thereby driving the rock wool bearing plate 5 to continuously move left and right, so that the pressure roller 10 repeatedly compacts the rock wool; finally, the staff glues the compacted rock wool and the uncompacted rock wool together with glue, thereby completing the production of double-density rock wool.

[0030] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0031] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

Claims

1. A rock wool dual-density extrusion device, comprising a support platform (1), a plurality of rollers (2) are installed at the front and rear edges of the upper surface of the support platform (1), and a support plate (3) is installed at the right end of the support platform (1), a first telescopic cylinder (4) is installed on the upper surface of the support plate (3), and a rock wool bearing plate (5) is installed at the telescopic end of the first telescopic cylinder (4), and an extrusion mechanism (6) is commonly provided at the left end position of the front and rear surfaces of the support platform (1), characterized in that: A positioning mechanism (11) is provided on the lower surface of the rock wool bearing plate (5), and the positioning mechanism (11) includes a fixing plate (12), and fixing blocks (13) are installed at both the front and rear ends of the fixing plate (12), and a motor (14) is installed on the lower surface of the fixing plate (12), and a fixing rod (15) is installed at the output end of the motor (14), and a gear (16) is installed at the upper end of the fixing rod (15), and positioning members (17) are provided on both the left and right sides of the upper surface of the fixing plate (12).

2. A rock wool dual-density extrusion device according to claim 1, characterized in that: The extrusion mechanism (6) includes a support frame (7), a second telescopic cylinder (8) is installed on the upper surface of the support frame (7), a pressure roller frame (9) is installed at the telescopic end of the second telescopic cylinder (8), and a pressure roller (10) is rotatably connected inside the pressure roller frame (9).

3. The rock wool dual-density extrusion device according to claim 1, characterized in that: The positioning member (17) includes a slide rod (18), and positioning blocks (19) are installed at both the front and rear ends of the slide rod (18), and the outside of the slide rod (18) is slidably connected to a slider (20), and a rack (21) is installed at the upper end of the slider (20), and an L-shaped rod (22) is installed at the end of the upper surface of the rack (21) away from the gear (16), and a positioning plate (23) is installed at the upper end of the L-shaped rod (22).

4. The rock wool dual-density extrusion device according to claim 1, characterized in that: The roller (2) is attached to the lower surface of the rock wool bearing plate (5), the upper end of the fixing block (13) is mounted on the lower surface of the rock wool bearing plate (5), and the fixing rod (15) movably penetrates the fixing plate (12).

5. The rock wool dual-density extrusion device according to claim 2, characterized in that: The lower end of the support frame (7) is mounted at the left end of the front and rear surfaces of the support platform (1).

6. The rock wool dual-density extrusion device according to claim 3, characterized in that: The lower end of the positioning block (19) is mounted on the upper surface of the fixing plate (12), the gear (16) is meshedly connected to the rack (21), and the L-shaped rod (22) is slidably connected to the rock wool bearing plate (5).

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