Automatic feeding device for artificial quartz stone plates

Abstract

The utility model relates to the technical field of artificial quartz stone plates, in particular to an automatic artificial quartz stone plate feeding device which comprises a supporting frame, a pressing plate used for extruding raw materials is fixedly installed at the top of the supporting frame, a side opening is formed in the inner wall of the supporting frame, the inner side of the side opening extends to form a placing table, and a raw material box is arranged on the right side of the placing table. An automatic spreading mechanism is arranged on the placing table, a bottom table is integrally formed at the bottom of the supporting frame, a driving mechanism is arranged in the bottom table, and a forming frame is arranged above the bottom table. According to the utility model, the convex block and the convex column movably abut against each other, so that the movable sliding block can drive the connecting rod to automatically unfold so as to push the raw material box to move left and right, so that raw materials are uniformly laid in the forming frame, and meanwhile, the scraping plate is driven to move left and right so as to flatly scrape the upper surfaces of the raw materials in the forming frame; and the traction rod drives the forming frame to shake left and right in the traction process of the sliding rod, so that raw materials in the forming frame are uniformly shaken.

Description

Technical Field

[0001] The utility model relates to the technical field of artificial quartz stone plates, in particular to an automatic feeding device for artificial quartz stone plates. Background Art

[0002] Artificial quartz is a new type of stone material that is artificially synthesized from more than 80% quartz crystals, resin and other trace elements. It is a large-sized plate pressed by a special machine under certain physical and chemical conditions. It has high surface hardness (Mohs hardness 6-7), scratch resistance, wear resistance, impact resistance, bending resistance, compression resistance, high temperature resistance, corrosion resistance, and anti-penetration properties.

[0003] Artificial quartz stone slabs are a new type of green building interior decoration material that is non-radioactive and reusable. According to existing technical observations, most artificial quartz stone slab pre-pressing molding equipment requires manual auxiliary loading before pre-pressing. Since manual labor is prone to muscle fatigue under long-term operation, problems such as uneven distribution of the raw materials on the surface and different thicknesses occur during loading. Moreover, the material holding structure of most artificial quartz stone slab pre-pressing molding equipment lacks a shaking function, and the raw materials in the molding frame cannot be shaken evenly, resulting in air gaps in the molding frame, which affects the pre-pressing molding effect of the artificial quartz stone slabs. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the artificial quartz stone slab cannot be automatically laid before pre-pressing, which easily causes uneven laying of raw materials, and proposes an automatic feeding device for the artificial quartz stone slab.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An automatic feeding device for artificial quartz stone slabs, comprising a support frame, a pressing plate for extruding raw materials is fixedly installed on the top of the support frame, a support plate is welded on the outer wall of the support frame, and a first driving motor is fixedly installed on the support plate, a rotating shaft is fixedly connected to the output end of the first driving motor, and a protrusion is fixedly sleeved on the rotating shaft, a side opening is provided on the inner wall of the support frame, and a placing table extends inside the side opening, a raw material box is provided on the right side of the placing table, and a scraper is provided on the outer wall of the raw material box, and an automatic material spreading mechanism is provided on the placing table;

[0007] A base is integrally formed at the bottom of the support frame, a driving mechanism is arranged in the base, and a molding frame is arranged above the base.

[0008] Preferably, the automatic material laying mechanism includes a limiting slide groove integrally formed on the placement table, and a sliding sleeve in the limiting slide groove is provided with a movable slider, and a plurality of columns are arranged on the placement table, wherein two of the columns are respectively welded to the side opening and the movable slider, and a movable sleeve on the column is provided with a connecting rod connected to the pin shaft of the raw material box, wherein a convex column is fixedly connected to one of the columns, and the convex column and the protrusion are movably opposed to each other.

[0009] Preferably, the connecting rod is composed of a plurality of cross-connected rod bodies, and the plurality of rod bodies are pin-connected to each other at intersections at both ends and the middle end, and the intersections at the middle ends of the two rod bodies are movably mounted on the columns.

[0010] Preferably, a feed port is provided at the top of the raw material box, and a corresponding discharge port is provided at the bottom, a groove is provided on the outer wall of the raw material box, and a cylinder is fixedly installed in the groove, the output end of the cylinder is fixedly connected to the scraper, and both ends of the scraper are sleeved in the groove to slide up and down.

[0011] Preferably, the driving mechanism includes a second driving motor fixedly installed on the rear outer wall of the base, and the output end of the second driving motor is fixedly connected to a first rotating shaft rotatably installed in the base, a steering rod is fixedly sleeved on the first rotating shaft, and the steering rod is connected to a traction rod, a lower sliding groove is opened at the bottom of the base, and a welded lower spring and a sliding block are arranged in the lower sliding groove, and a sliding rod is integrally welded to the sliding block.

[0012] Preferably, one end of the traction rod is connected to the steering tie rod pin, and the other end of the traction rod is pin-connected to the inner side of the slide rod.

[0013] Preferably, the sliding block is slidably mounted in the lower sliding groove, the lower spring is symmetrically welded in both ends of the lower sliding groove, and the free end of the lower spring is fixedly connected to the sliding block, an upper opening is provided on the top of the base, and the sliding rod passes through the upper opening and is fixedly connected to the forming frame.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] 1. The utility model pushes the movable slider to slide in the limit slide groove by the movable counteraction between the protrusion and the protrusion, so that the cross-arranged connecting rods are automatically unfolded and push the raw material box to move left and right above the forming frame, so that the raw material can be evenly laid in the forming frame, and the scraper is pushed downward by the cylinder to scrape and smooth the upper surface of the raw material in the forming frame so that it is evenly distributed in the forming frame.

[0016] 2. The utility model uses a steering pull rod to pull the traction rod connected to the inner side of the slide rod, so that the traction rod can drive the slide rod to slide left and right in the lower slide groove, and then drive the forming frame to shake left and right, so as to shake the laid material in the forming frame evenly, thereby reducing the air gap inside the forming frame and ensuring the filling effect inside the forming frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of an automatic feeding device for artificial quartz stone slabs proposed by the utility model;

[0018] Figure 2 This is a cross-sectional view of an automatic feeding device for artificial quartz stone slabs proposed by the utility model;

[0019] Figure 3 This is an enlarged schematic diagram of the structure of part A of an automatic feeding device for artificial quartz stone slabs proposed by the utility model;

[0020] Figure 4 This is a side sectional view of an automatic feeding device for artificial quartz stone slabs proposed by the utility model;

[0021] Figure 5 This is an enlarged schematic diagram of the B part structure of an automatic feeding device for artificial quartz stone slabs proposed by the utility model.

[0022] In the figure: 1, support frame; 101, side opening; 2, pressure plate; 3, support plate; 4, first drive motor; 5, rotating shaft; 6, bump; 7, placement table; 8, limiting slide groove; 9, moving slider; 10, column; 11, connecting rod; 12, raw material box; 1201, groove; 13, cylinder; 14, scraper; 15, base; 1501, lower slide groove; 1502, lower spring; 1503, sliding block; 16, second drive motor; 17, rotating shaft; 18, steering rod; 19, traction rod; 20, slide rod; 21, forming frame. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-Figure 5, an automatic feeding device for artificial quartz stone slabs, including a support frame 1, a pressing plate 2 for extruding raw materials is fixedly installed on the top of the support frame 1, a support plate 3 is welded to the left outer wall of the support frame 1, and a first driving motor 4 is fixedly installed on the support plate 3. It should be noted that the specific model and specification of the motor needs to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it is not repeated. The output end of the first driving motor 4 is fixedly connected to a rotating shaft 5, and an irregular-shaped protrusion 6 is fixedly sleeved on the rotating shaft 5. Under the driving action of the first driving motor 4, the rotating shaft 5 can drive the protrusion 6 to rotate;

[0025] The left inner wall of the support frame 1 is provided with a side opening 101, and a placing table 7 is extended inwardly from the side opening 101. A raw material box 12 is provided on the right side of the placing table 7, and a scraper 14 is provided on the outer wall of the raw material box 12. An automatic material spreading mechanism is provided on the placing table 7. It should be noted that the automatic material spreading mechanism includes a limiting slide groove 8 integrally formed on the placing table 7. Figure 3 , and a sliding sleeve in the limiting slide groove 8 is provided with a movable slider 9, and a plurality of columns 10 are arranged on the placing table 7, wherein two columns 10 are respectively welded and connected with the side opening 101 and the movable slider 9, and a movable sleeve on the column 10 is provided with a connecting rod 11 connected with the pin shaft of the raw material box 12, and a convex column is fixedly connected to one of the columns 10, and the convex column is higher than the column 10, and the convex column and the protrusion 6 are movably opposed to each other, and under the pushing action of the protrusion 6, the convex column can drive the movable slider 9 to slide in the limiting slide groove 8, and at the same time drive the connecting rod 11 to automatically unfold, so as to push the raw material box 12 to move left and right above the forming frame 21, so as to evenly lay the raw materials in the forming frame 21.

[0026] The connecting rod 11 is composed of a plurality of cross-connected rod bodies, and the plurality of rod bodies are pin-connected to each other at the intersection points at the two ends and the middle end. The intersection points at the middle ends of the two rod bodies are movably mounted on the column 10, and the protrusion 6 is movably abutted against the protrusion column, so that the connecting rod 11 can be automatically unfolded under the drive of the moving slider 9. Springs are welded at both ends of the limiting slide 8, and the free end of the spring is fixedly connected to the two ends of the moving slider 9, so that the connecting rod 11 can be automatically retracted and folded by the spring.

[0027] The top of the raw material box 12 is provided with a feed port, and the bottom is provided with a discharge port corresponding to the forming frame 21, and the discharge port can be opened movably. The outer wall of the raw material box 12 is provided with a groove 1201, and the cylinder 13 is fixedly installed in the groove 1201. For details, refer to the attached manual. Figure 4It can be seen that the output end of the cylinder 13 is fixedly connected to the scraper 14, and the two ends of the scraper 14 are sleeved in the groove 1201 to slide up and down. The scraper 14 is pushed by the cylinder 13 to extend downward into the molding frame 21 and contact the surface of the raw material in the molding frame 21. As the raw material box 12 moves left and right, the scraper 14 can be driven to move left and right in the molding frame 21, so as to scrape and smooth the surface of the laid raw material to avoid unevenness on the surface, which affects the molding effect.

[0028] A base 15 is integrally formed at the bottom of the support frame 1, and a driving mechanism is provided in the base 15, and a molding frame 21 is provided above the base 15. It should be noted that the driving mechanism includes a second driving motor 16 fixedly installed at the rear outer wall position of the base 15, and the output end of the second driving motor 16 is fixedly connected to a rotating shaft 17 rotatably installed in the base 15, and the rotating shaft 17 is located on the right side of the base 15. A steering rod 18 is fixedly sleeved on the rotating shaft 17, and the steering rod 18 is connected to a traction rod 19. Under the driving action of the second driving motor 16, the rotating shaft 17 can drive the steering rod 18 to rotate, so as to drive and pull the traction rod 19. A sliding groove 1501 is provided at the bottom of the base 15, refer to the attached manual Figure 5 A lower spring 1502 and a sliding block 1503 welded to each other are provided in the lower groove 1501, and the sliding block 1503 is slidably mounted in the lower groove 1501, the lower spring 1502 is symmetrically welded at both ends of the lower groove 1501, and the free end of the lower spring 1502 is fixedly connected to the sliding block 1503, and a sliding rod 20 is integrally welded to the sliding block 1503, an upper opening is provided on the top of the base 15, and the sliding rod 20 passes through the upper opening and is fixedly connected to the forming frame 21.

[0029] One end of the traction rod 19 is pin-connected to the steering tie rod 18, and the other end of the traction rod 19 is pin-connected to the inner side of the slide rod 20. The steering tie rod 18 pulls and drives the slide rod 20 through the traction rod 19, so that the slide rod 20 can drive the sliding block 1503 to move left and right in the lower slide groove 1501, and drive the forming frame 21 to shake synchronously. At the same time, the lower spring 1502 can be used to buffer and unload the force, so that the forming frame 21 can shake smoothly, so as to reduce the air gap contained in the raw materials laid in the forming frame 21, so as to ensure the filling effect of the raw materials.

[0030] The raw materials are laid, shaken and scraped to make the interior and surface of the raw materials meet the pre-pressing standards, and the raw materials in the forming frame 21 are extruded by pressing down with the pressing plate 2. During the forming process, the pressing plate 2 is evenly stressed, and a heating plate is provided inside the forming frame 21 for heating and drying the raw materials, which can effectively improve the forming effect of the raw materials.

[0031] The functional principle of the utility model can be explained through the following operation modes:

[0032] The raw materials to be laid are fed into the feed port opened above the raw material box 12, and the first drive motor 4 is controlled to start;

[0033] The output end of the first driving motor 4 drives the rotating shaft 5 to rotate, so as to drive the protrusion 6 to rotate, so that the protrusion 6 and the boss are movable against each other, thereby driving the movable slider 9 to slide in the limiting slide groove 8, and driving the cross-arranged connecting rods 11 to automatically unfold, and push the raw material box 12 to move left and right above the forming frame 21, so as to evenly lay the raw materials in the forming frame 21;

[0034] The cylinder 13 pushes the scraper 14 downward to extend into the forming frame 21, and driven by the raw material box 12, the scraper 14 moves left and right in the forming frame 21 to contact the upper surface of the raw material in the forming frame 21, so as to scrape and smooth the surface of the raw material to ensure the forming effect;

[0035] By controlling the second drive motor 16 to start, the output end of the second drive motor 16 drives the rotating shaft 17 to rotate, so as to drive the steering rod 18;

[0036] The steering rod 18 pulls and drives the slide bar 20 through the traction rod 19, so that the slide bar 20 can drive the sliding block 1503 to slide left and right in the lower slide groove 1501, and at the same time drive the forming frame 21 to shake left and right, and use the lower spring 1502 to buffer and unload the force so that it can move smoothly, so as to reduce the air gap contained in the raw material in the forming frame 21, thereby ensuring the filling effect of the raw material.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic feeding device for artificial quartz stone slabs, comprising a support frame (1), characterized in that: A pressing plate (2) for extruding raw materials is fixedly installed on the top of the support frame (1), a support plate (3) is welded to the outer wall of the support frame (1), and a first driving motor (4) is fixedly installed on the support plate (3), an output end of the first driving motor (4) is fixedly connected to a rotating shaft (5), and a protrusion (6) is fixedly sleeved on the rotating shaft (5), a side opening (101) is provided on the inner wall of the support frame (1), and a placing table (7) extends inside the side opening (101), a raw material box (12) is provided on the right side of the placing table (7), and a scraper (14) is provided on the outer wall of the raw material box (12), and an automatic material spreading mechanism is provided on the placing table (7); A base (15) is integrally formed at the bottom of the support frame (1), a driving mechanism is provided in the base (15), and a molding frame (21) is provided above the base (15).

2. The automatic feeding device for artificial quartz stone slabs according to claim 1 is characterized in that: The automatic material laying mechanism comprises a limiting slide groove (8) integrally formed on a placement table (7), and a movable slider (9) is provided in a sliding sleeve in the limiting slide groove (8), and a plurality of columns (10) are provided on the placement table (7), wherein two of the columns (10) are respectively welded to the side opening (101) and the movable slider (9), and a connecting rod (11) is provided on a movable sleeve on the column (10) and is connected to a pin shaft of a raw material box (12), wherein a convex column is fixedly connected to one of the columns (10), and the convex column and the convex block (6) are movably opposed to each other.

3. The automatic feeding device for artificial quartz stone slabs according to claim 2 is characterized in that: The connecting rod (11) is composed of a plurality of cross-connected rod bodies, and the plurality of rod bodies are mutually pin-connected at intersections at both ends and the middle end, and the intersections at the middle ends of the two rod bodies are movably sleeved on the upright column (10).

4. The automatic feeding device for artificial quartz stone slabs according to claim 1 is characterized in that: The top of the raw material box (12) is provided with a feed port, and the bottom of the raw material box (12) is provided with a corresponding discharge port. The outer wall of the raw material box (12) is provided with a groove (1201), and a cylinder (13) is fixedly installed in the groove (1201). The output end of the cylinder (13) is fixedly connected to the scraper (14), and the two ends of the scraper (14) are sleeved in the groove (1201) to slide up and down.

5. The automatic feeding device for artificial quartz stone slabs according to claim 1 is characterized in that: The driving mechanism comprises a second driving motor (16) fixedly mounted on the rear outer wall of the base (15), and the output end of the second driving motor (16) is fixedly connected to a first rotating shaft (17) rotatably mounted in the base (15), a steering rod (18) is fixedly sleeved on the first rotating shaft (17), and the steering rod (18) is connected to a traction rod (19), a lower sliding groove (1501) is provided at the bottom of the base (15), and a lower spring (1502) and a sliding block (1503) welded to each other are provided in the lower sliding groove (1501), and a sliding rod (20) is integrally welded to the sliding block (1503).

6. The automatic feeding device for artificial quartz stone slabs according to claim 5, characterized in that: One end of the traction rod (19) is pin-connected to the steering tie rod (18), and the other end of the traction rod (19) is pin-connected to the inner side of the slide rod (20).

7. The automatic feeding device for artificial quartz stone slabs according to claim 5 is characterized in that: The sliding block (1503) is slidably mounted in the lower sliding groove (1501), the lower spring (1502) is symmetrically welded to the two ends of the lower sliding groove (1501), and the free end of the lower spring (1502) is fixedly connected to the sliding block (1503), the top of the base (15) is provided with an upper opening, and the sliding rod (20) passes through the upper opening and is fixedly connected to the forming frame (21).

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