Device for making assembled wall panels

Abstract

The present invention discloses a device for making assembled wall panels, including a base, a guide rail and a mold box, wherein the base is fixed on the ground, guide rails are provided on both sides of the base, slide grooves are provided on the guide rails, and several layers of mold boxes are provided in the slide grooves between the two guide rails, and the mold box includes a box body and a cover plate, the cover plate is covered on the box body, a first sleeve is provided on the top of the cover plate, the first sleeve is connected with an L-shaped rod, a first slide rod is provided at the bottom of the box body, a second sleeve is provided on the side of the box body, the first sleeve is sleeved with the first slide rod located in the upper layer of the box body, the second sleeve is connected with the L-shaped rod of the upper layer of the box body, and a one-way stop structure is provided in the first sleeve and the second sleeve; a support structure is provided on the guide rail, and several mold boxes are alternately supported by the support structure. The present invention provides a device for making assembled wall panels, wherein molds are stacked, and the molds are pressed by their own gravity, and the mold support is adjusted so that different molds can withstand the maximum pressing pressure.

Description

Technical Field

[0001] The invention relates to the technical field of wall panel manufacturing, and in particular to a device for manufacturing assembled wall panels. Background Art

[0002] Prefabricated buildings are buildings assembled on site using prefabricated parts and components. When prefabricated building wall panels are produced and processed, the wall panels are die-formed by equipment. The existing technology usually uses hydraulic equipment or gravity components to die-form the wall panels in the mold, but the hydraulic equipment is expensive, and the gravity component requires placing weights on the mold or stacking the molds. Placing weights on the molds takes up a lot of space, and stacking the molds and using the molds' own gravity to die-form will result in high die-forming pressure on the bottom mold and low die-forming pressure on the upper mold, resulting in inconsistent quality of the same batch of wall panels, which is not conducive to quality control of the wall panels. Summary of the invention

[0003] In view of the above-mentioned prior art, the present invention provides a device for manufacturing assembled wall panels, in which molds are stacked and the gravity of the molds themselves is used for compression molding. At the same time, the mold supports are adjusted so that different molds can withstand the maximum compression molding pressure.

[0004] The technical solution of the present invention is achieved in this way:

[0005] A device for making assembled wall panels, comprising a base, a guide rail and a mold box, the base is fixed on the ground, the guide rails are arranged on both sides of the base, the guide rails are provided with slide grooves, and several layers of mold boxes are arranged in the slide grooves between the two guide rails, the mold box comprises a box body and a cover plate, the cover plate is covered on the box body, a first sleeve is arranged on the top of the cover plate, the first sleeve is connected to an L-shaped rod, a first sliding rod is arranged at the bottom of the box body, a second sleeve is arranged on the side of the box body, the first sleeve is sleeved with the first sliding rod located at the upper layer of the box body, the second sleeve is connected to the L-shaped rod of the upper layer of the box body, a first one-way stop structure is arranged in the first sleeve, and a second one-way stop structure is arranged in the second sleeve; the first one-way stop structure is used to prevent the first sleeve and the first sliding rod from approaching each other, and the second one-way stop structure is used to prevent the second sleeve and the L-shaped rod from moving away from each other; a supporting structure is arranged on the guide rail, the supporting structure supports the bottom of one of the mold boxes, and several mold boxes are alternately supported by the supporting structure.

[0006] Furthermore, the supporting structure includes a rotating shaft, a cam and a handwheel. The rotating shaft is installed on the guide rail through a bracket, the cam is fixed on the rotating shaft, and the rotating shaft is connected to the handwheel. When the handwheel rotates, the rotating shaft is driven to rotate.

[0007] Furthermore, the supporting structure includes a rotating shaft, a cam, a first bevel gear, a second bevel gear and a motor. The rotating shaft is mounted on the guide rail through a bracket, the cam is fixed on the rotating shaft, the rotating shaft is connected to the first bevel gear, the first bevel gear is meshed with the second bevel gear, the second bevel gear is connected to the output shaft of the motor, and the initial phase angles of different cams are different, and the initial phase angles of the cams increase from top to bottom.

[0008] Furthermore, the motor is a stepping motor.

[0009] Furthermore, the one-way stop structure in the first sleeve includes a conical groove, a conical block and a ball. The conical groove is provided in the first sleeve, the conical block is fixed to the first slide rod, the conical block is located in the conical groove, and the ball is provided in the space between the conical block and the side wall of the conical groove.

[0010] Furthermore, the cross section of the upper portion of the tapered groove is larger than the cross section of the lower portion.

[0011] Furthermore, the one-way stopping structure of the second sleeve includes a frustum-shaped groove, a cone, a spring and a roller. The frustum-shaped groove is provided in the second sleeve, the cone is fixed on the L-shaped rod, the cone is located in the frustum-shaped groove, the roller is provided in the space between the cone and the frustum-shaped groove, and the spring is provided in the frustum-shaped groove to push the roller to move upward.

[0012] Furthermore, the cross section of the upper portion of the frustum-shaped groove is smaller than the cross section of the lower portion.

[0013] Furthermore, the base is provided with a reinforcing rib, and the reinforcing rib connects the guide rail and the base.

[0014] The beneficial effects of the present invention are:

[0015] During the production of wall panels, the mold boxes are alternately supported by the support structure. For example, when the top mold box is supported by the support structure, the cover plate of the top mold box is subjected to the pulling force of the mold box below, so that the top mold box can also be subjected to a large extrusion force. By alternately supporting the mold boxes, the pressure on different mold boxes is more uniform, and the performance of wall panels produced in the same batch is closer. After changing the supported mold box, due to the extrusion force or the downward movement of the cover plate during the molding process, the first sleeve and the first slide bar move away from each other, and the second sleeve and the L-shaped rod approach each other. The one-way stop structure enables the first sleeve and the first slide bar to move relative to each other, and the second sleeve and the L-shaped rod to move relative to each other, reducing the downward displacement of the box body during the manufacturing process. When the distance from the bottom mold box to the ground is fixed, the supported box body can be changed more times, so that the quality of the wall panels in different mold boxes after molding is more uniform, which is convenient for product quality control management. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 A three-dimensional diagram of a device for manufacturing assembled wall panels according to Embodiment 1 of the present invention;

[0018] Figure 2 It is a cross-sectional structural diagram of the cam of embodiment 1 of the present invention;

[0019] Figure 3 This is a diagram showing the internal structure of the first sleeve of Example 1 of the present invention;

[0020] Figure 4 This is a diagram showing the internal structure of the second sleeve of Example 1 of the present invention;

[0021] Figure 5 A three-dimensional diagram of a device for manufacturing assembled wall panels according to Embodiment 2 of the present invention;

[0022] In the figure, 1 is a base, 2 is a guide rail, 3 is a mold box, 4 is a slide groove, 5 is a box body, 6 is a cover plate, 7 is a first sleeve, 8 is an L-shaped rod, 9 is a first slide rod, 10 is a second sleeve, 11 is a one-way stop structure, 12 is a supporting structure, 13 is a rotating shaft, 14 is a cam, 15 is a handwheel, 16 is a first bevel gear, 17 is a second bevel gear, 18 is a motor, 19 is a conical groove, 20 is a conical block, 21 is a ball, 22 is a frustum-shaped groove, 23 is a frustum, 24 is a spring, 25 is a roller, 26 is a reinforcing rib, and 27 is a bracket. DETAILED DESCRIPTION

[0023] In order to better understand the technical content of the present invention, specific embodiments are provided below, and the present invention is further described in conjunction with the accompanying drawings.

[0024] Example 1

[0025] See also Figure 1-4A device for making assembled wall panels, comprising a base 1, a guide rail 2 and a mold box 3, wherein the base 1 is fixed on the ground, the guide rails 2 are arranged on both sides of the base 1, the guide rails 2 are arranged with slide grooves 4, a plurality of layers of the mold boxes 3 are arranged in the slide grooves 4 between the two guide rails, the mold box comprises a box body 5 and a cover plate 6, the cover plate 6 is covered on the box body 5, a first sleeve 7 is arranged on the top of the cover plate 6, the first sleeve 7 is connected with an L-shaped rod 8, a first sliding rod 9 is arranged at the bottom of the box body 5, a second sleeve 10 is arranged on the side of the box body 5, the first sleeve 7 and the upper sleeve 7 are connected to the upper sleeve 7, and the upper sleeve 7 is connected to the upper sleeve 7. The first sliding rod of the box body 5 of the upper layer is socketed, and the second sleeve 10 is connected to the L-shaped rod 8 of the box body 5 of the upper layer. The first sleeve 7 is provided with a first one-way stop structure, and the second sleeve 10 is provided with a second one-way stop structure; the one-way stop structure is used to prevent the first sleeve 7 and the first sliding rod 9 from approaching each other, and to prevent the second sleeve 10 and the L-shaped rod 8 from moving away from each other; a supporting structure 12 is provided on the guide rail 2, and the supporting structure 12 supports the bottom of one of the mold boxes 3, and several of the mold boxes 3 are alternately supported by the supporting structure 12.

[0026] When making a wall panel according to the present invention, a plurality of mold boxes 3 are placed between two guide rails 2, and the mold boxes 3 are stacked from top to bottom, with both ends of the mold boxes 3 located in the slide grooves 4, and the mold boxes 3 are temporarily supported by the support structures 12 on the guide rails 2. The slide grooves 4 can place the mold boxes 3 to be detached from the side, thereby improving the stability of the device. Then, the wall panel raw materials are added into the box body 5 of the mold box 3, and then the cover plate 6 is covered. In the adjacent mold boxes 3, the first slide bar 9 of the upper mold box 3 is sleeved with the first sleeve 7 of the lower mold box 3, and the L-shaped rod 8 of the upper mold box 3 is sleeved with the second sleeve 10 of the lower mold box 3. A one-way stop structure is arranged in the first sleeve 7 and the second sleeve 10. Under the action of the one-way stop structure, the first sleeve 7 and the first slide bar 9 can only move away from each other, and the second sleeve 10 and the L-shaped rod 8 can only move closer to each other. During the process of making wall panels, the support structure 12 supports the bottom of one of the mold boxes 3, and the other mold boxes 3 are stacked on top of the supported mold box 3, or hung below the supported mold box 3. The cover plate 6 of the mold box 3 supported by the support structure 12 bears the gravity of the upper mold box 3 and the lower mold box 3, and uses gravity to extrude the cover plate 6 of the mold box to improve the quality effect of the board after forming. By using the gravity of multiple mold boxes 3 and wall panel raw materials for extrusion molding, it is not necessary to set up a hydraulic extrusion device for products that do not require high extrusion force, thereby reducing the cost of equipment. For products that require high extrusion force, a hydraulic extrusion device can be set on this basis, and the hydraulic pressure and gravity are used to cooperate with each other. A small-sized hydraulic device can also achieve a large extrusion effect.

[0027] During the production process of the wallboard, the mold box 3 is alternately supported by the support structure 12. For example, when the uppermost mold box 3 is supported by the support structure 12, the cover plate 6 of the uppermost mold box 3 is subjected to the pulling force of the lower mold box 3, so that the uppermost mold box 3 can also be subjected to a large extrusion force. By alternately supporting the mold box 3, the pressure on different mold boxes 3 is more uniform, and the performance of the wallboards produced in the same batch is closer. After the supported mold box 3 is changed, due to the extrusion force or the downward movement of the cover plate 6 during the forming process, the first sleeve 7 and the first slide bar 9 move away from each other, and the second sleeve 10 and the L-shaped rod 8 move closer to each other, the one-way stop structure enables the first sleeve 7 and the first slide bar 9 to move relative to each other, and the second sleeve 10 and the L-shaped rod 8 to move relative to each other, reducing the downward displacement of the box body 5 during the production process. When the distance between the lower mold box 3 and the ground is fixed, the supported box body 5 can be changed more times, so that the quality of the wallboards in different mold boxes 3 after forming is more uniform, which is convenient for product quality control management.

[0028] Specifically, the support structure 12 includes a rotating shaft 13, a cam 14 and a hand wheel 15. The rotating shaft 13 is installed on the guide rail 2 through a bracket 27. The cam 14 is fixed on the rotating shaft 13. The rotating shaft 13 is connected to the hand wheel 15. When the hand wheel 15 rotates, the rotating shaft 13 is driven to rotate. By manually rotating the hand wheel 15, the rotating shaft 13 and the cam 14 are driven to rotate. When the raised part of the cam 14 faces the box body 5, the box body 5 is lifted upward. At the same time, the hand wheel 15 is rotated to rotate the raised parts of other cams 14 to a direction away from the mold box 3. At this time, the gravity of other mold boxes 3 above and below the mold box 3 acts on the cover plate 6 of the mold box 3, and the mold box 3 is subjected to a large extrusion force.

[0029] Specifically, the first one-way stop structure in the first sleeve 7 includes a tapered groove 19, a tapered block 20 and a ball 21. The tapered groove 19 is provided in the first sleeve 7, the tapered block 20 is fixed to the first slide bar 9, the tapered block 20 is located in the tapered groove 19, and the ball 21 is provided in the space between the tapered block 20 and the side wall of the tapered groove 19. Specifically, the cross section of the upper part of the tapered groove 19 is smaller than the cross section of the lower part. Under the action of gravity, the ball 21 slides downward to the bottom of the tapered groove 19, and the cross section of the bottom of the tapered groove 19 gradually decreases. After the first slide bar 9 and the first sleeve 7 move away from each other, the gap between the tapered block 20 and the tapered groove 19 increases, and the ball 21 moves downward to fill the gap under the action of gravity. When the first slide bar 9 slides into the first sleeve 7 again, it will be stuck, thereby preventing the first sleeve 7 and the first slide bar 9 from approaching each other.

[0030] Specifically, the second one-way stop structure of the second sleeve 10 includes a frustum-shaped groove 22, a frustum 23, a spring 24 and a roller 25. The frustum-shaped groove 22 is provided in the second sleeve 10, the frustum 23 is fixed on the L-shaped rod 8, the frustum 23 is located in the frustum-shaped groove 22, the roller 25 is provided in the space between the frustum 23 and the frustum-shaped groove 22, and the spring 24 is provided in the frustum-shaped groove 22 to push the roller 25 to move upward. Specifically, the cross section of the upper part of the frustum-shaped groove 22 is smaller than the cross section of the lower part. Under the action of the spring 24, the roller 25 moves upward to the upper part of the frustum-shaped groove 22, and the cross section of the upper part of the frustum-shaped groove 22 gradually decreases. When the L-shaped rod and the second sleeve 10 approach each other, the gap between the cone 23 and the cone-shaped groove 22 increases, and the roller 25 moves upward to fill the gap under the action of the spring 24. When the L-shaped rod 8 slides away from the second sleeve 10, it will be stuck, thereby preventing the second sleeve 10 and the L-shaped rod 8 from moving away from each other.

[0031] Preferably, when the restriction of the one-way stopper is released, two C-shaped magnets can be used to absorb the ball 21 or move the ball 21, so that the ball 21 moves in the direction of the larger cross-sectional area of ​​the conical groove 19, or the ball 21 moves in the direction of the larger cross-sectional area of ​​the frustum-shaped groove 22.

[0032] Specifically, the base 1 is provided with a reinforcing rib 26, and the reinforcing rib 26 connects the guide rail 2 and the base 1, thereby improving the connection strength between the guide rail 2 and the base 1.

[0033] Example 2

[0034] See also Figure 5The difference between this embodiment and the first embodiment is that the support structure 12 includes a rotating shaft 13, a cam 14, a first bevel gear 16, a second bevel gear 17 and a motor 18. The rotating shaft 13 is mounted on the guide rail 2 through a bracket 27. The cam 14 is fixed on the rotating shaft 13. The rotating shaft 13 is connected to the first bevel gear 16. The first bevel gear 16 is meshed with the second bevel gear 17. The second bevel gear 17 is connected to the output shaft of the motor 18. The initial phase angles of the different cams 14 are different, and the initial phase angles of the cams 14 increase from top to bottom. The motor 18 drives the second bevel gear 17 to rotate. The second bevel gear 17 is meshed with the first bevel gear 16. The first bevel gear 16 is connected to the rotating shaft 13. Therefore, when the motor 18 rotates, it can drive the rotating shaft 13 to rotate, thereby driving the cam 14 on the rotating shaft 13 to rotate. Different cams 14 have different initial phase angles, and the initial phase angles of the cams 14 increase from top to bottom. When the motor 18 rotates, the cams 14 are driven to lift the mold boxes 3 one by one from top to bottom. Therefore, the mold boxes 3 are subjected to large pressure one by one from top to bottom, and different mold boxes 3 are subjected to pressure alternately. By controlling the pressure on different mold boxes 3 through the motor 18, the position and time of replacing the supporting mold box 3 can be accurately controlled. The quality of the finished wallboards in different mold boxes 3 is basically the same, which is convenient for quality control of the wallboards. The shaft 13 is installed on the guide rail 2 through the bracket 27 to improve the stability of the shaft 13.

[0035] Specifically, the motor 18 is a stepping motor 18, which is convenient for accurately controlling the angle of rotation of the cam 14.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for manufacturing assembled wall panels, characterized in that: The invention comprises a base, a guide rail and a mold box, wherein the base is fixed on the ground, the guide rails are arranged on both sides of the base, the guide rails are provided with slide grooves, and several layers of the mold boxes are arranged in the slide grooves between the two guide rails, the mold box comprises a box body and a cover plate, the cover plate is covered on the box body, a first sleeve is arranged on the top of the cover plate, the first sleeve is connected with an L-shaped rod, a first sliding rod is arranged at the bottom of the box body, a second sleeve is arranged on the side of the box body, the first sleeve is sleeved with the first sliding rod located at the upper layer of the box body, the second sleeve is connected with the L-shaped rod of the upper layer of the box body, a first one-way stop structure is arranged in the first sleeve, and a second one-way stop structure is arranged in the second sleeve; the first one-way stop structure is used to prevent the first sleeve and the first sliding rod from approaching each other, and the second one-way stop structure is used to prevent the second sleeve and the L-shaped rod from moving away from each other; a supporting structure is arranged on the guide rail, the supporting structure supports the bottom of one of the mold boxes, and several of the mold boxes are alternately supported by the supporting structure.

2. The device for manufacturing assembled wall panels according to claim 1, characterized in that: The supporting structure comprises a rotating shaft, a cam and a hand wheel. The rotating shaft is mounted on the guide rail via a bracket. The cam is fixed on the rotating shaft. The rotating shaft is connected to the hand wheel. When the hand wheel rotates, the rotating shaft is driven to rotate.

3. The device for manufacturing assembled wall panels according to claim 1, characterized in that: The supporting structure includes a rotating shaft, a cam, a first bevel gear, a second bevel gear and a motor. The rotating shaft is installed on the guide rail through a bracket, the cam is fixed on the rotating shaft, the rotating shaft is connected to the first bevel gear, the first bevel gear is meshed with the second bevel gear, and the second bevel gear is connected to the output shaft of the motor. The initial phase angles of different cams are different, and the initial phase angles of the cams increase from top to bottom.

4. The device for manufacturing assembled wall panels according to claim 3, characterized in that: The motor is a stepping motor.

5. The device for manufacturing assembled wall panels according to claim 1, characterized in that: The first one-way stop structure in the first sleeve includes a conical groove, a conical block and a ball. The conical groove is provided in the first sleeve, the conical block is fixed to the first slide bar, the conical block is located in the conical groove, and the ball is provided in the space between the conical block and the side wall of the conical groove.

6. The device for manufacturing assembled wall panels according to claim 5, characterized in that: The cross section of the upper portion of the tapered groove is larger than the cross section of the lower portion.

7. The device for manufacturing assembled wall panels according to claim 1, characterized in that: The second one-way stop structure of the second sleeve includes a frustum-shaped groove, a cone, a spring and a roller. The frustum-shaped groove is provided in the second sleeve, the cone is fixed on the L-shaped rod, the cone is located in the frustum-shaped groove, the roller is provided in the space between the cone and the frustum-shaped groove, and the spring is provided in the frustum-shaped groove to push the roller to move upward.

8. The device for manufacturing assembled wall panels according to claim 7, characterized in that: The cross section of the upper portion of the frustoconical groove is smaller than the cross section of the lower portion.

9. The device for manufacturing assembled wall panels according to claim 1, characterized in that: The base is provided with a reinforcing rib, and the reinforcing rib connects the guide rail and the base.

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