A linkage device for forming and compounding edges of gypsum boards

Abstract

The invention discloses a linkage device for forming and compounding edges of gypsum boards, comprising: a detection component and a compounding edge component, wherein the detection component comprises a swinging rod arranged on the side of a transmission belt, a detection roller is arranged on the swinging rod and contacts the side of the transmission belt, and a linkage rod is hinged on the swinging rod; the compounding edge component comprises a support rod arranged above the transmission belt and fixed on both sides thereof, a symmetrically arranged mounting plate is arranged on the support rod, a compounding edge plate is axially connected to the lower end of the mounting plate, the compounding edge plate comprises a compounding edge horizontal plate, and both ends of the compounding edge horizontal plate are bent to form a compounding edge vertical plate perpendicular to the compounding edge horizontal plate; two tension springs are arranged at the end of the linkage rod, and the ends of the two tension springs are respectively fixed at the two ends of the compounding edge vertical plate; the invention forms a mechanical linkage between the detection component and the compounding edge component through the setting of the linkage rod, and the detection component feeds back the transmission state of the transmission belt to the compounding edge component to adjust the position of the compounding edge plate so that it can adapt to the position of the gypsum board after the transmission belt is deflected in real time.

Description

Technical Field

[0001] The invention relates to the technical field of gypsum board manufacturing equipment, and in particular to a linkage device for gypsum board molding and edge compounding. Background Art

[0002] In the process of manufacturing gypsum board, since it is difficult to ensure the uniformity of gypsum slurry injection, it is easy for the gypsum slurry to bend after the wet board is made. This phenomenon causes a lot of defective products and affects the product qualification rate.

[0003] In order to solve the problem of chamfering in the manufacturing process of gypsum boards in the prior art, a transmission belt conveyor is often used to transport wet boards, and a compound edger is fixed on both sides of the transmission belt to compound the chamfered wet boards. However, the transmission belt often drifts or deviates irregularly during the transmission process. After the wet boards are driven to deviate from their original positions, the pre-fixed compound edger cannot be adaptively adjusted according to the real-time position of the wet boards, resulting in the existing compound edger not only being unable to compound the chamfered wet boards, but also increasing the unevenness of the vertical edges to a certain extent when contacting the wet boards.

[0004] Therefore, it is necessary to provide a linkage device for gypsum board molding edge compounding to solve the problem that the linkage device in the prior art cannot timely adjust the position of the edge compounder according to the offset of the transmission belt. Summary of the invention

[0005] The object of the present invention is to provide a linkage device for gypsum board molding and edge compounding, so as to solve the problem that the existing device cannot timely adjust the position of the edge compounder according to the offset of the transmission belt.

[0006] In order to solve the above technical problems, the present invention specifically provides the following technical solutions:

[0007] In the first aspect of the present invention, a linkage device for gypsum board molding and compounding is provided, comprising: a detection component, which has a swing rod arranged on the side of a transmission belt, a detection roller is provided on the swing rod and contacts the side of the transmission belt, a linkage rod is hinged on the swing rod, and the linkage rod follows the swing of the swing rod along the conveying direction of the transmission belt to make a linear reciprocating motion; a compounding component, which is arranged downstream of the detection component, the compounding component includes a support rod arranged above the transmission belt and fixed on both sides thereof, the support rod is provided with a symmetrically arranged mounting plate, the lower end of the mounting plate is axially connected to a compounding plate, the compounding plate includes a compounding horizontal plate, and the two ends of the compounding horizontal plate are bent to form a compounding vertical plate perpendicular to the compounding horizontal plate; wherein, two tension springs are provided at the ends of the linkage rod, and the ends of the two tension springs are respectively fixed to the two ends of the compounding vertical plate, so that the linkage rod can drive the compounding plate to deflect through the tension springs.

[0008] Furthermore, a wedge plate is provided at the end of the linkage rod, and a gap is left between the complex-edge horizontal plate and the gypsum board conveyed on the transmission belt for the wedge-shaped end of the wedge plate to be inserted, so that the wedge plate can deflect the complex-edge board by pushing the complex-edge vertical plate; wherein, the two swing rods swing in opposite directions with the offset of the transmission belt, and when the swinging action of the swing rod drives the linkage rod connected thereto to move linearly in a certain direction, only the wedge plate on the linkage rod on one side can push the complex-edge vertical plate on the same side, so that the complex-edge board is deflected by an angle corresponding to the offset of the transmission belt, thereby keeping the inner side wall of the complex-edge vertical plate in a state of nearly overlapping with the side edge of the gypsum board.

[0009] Furthermore, the wedge plate includes a buffer member arranged at the end of the linkage rod; wherein the buffer member includes a plurality of buffer plates fixedly connected in sequence with slopes from small to large, and the slope surfaces of the buffer plates constitute the buffer surface of the buffer member, so that when the wedge plate pushes the compound-edge vertical plate, the buffer plate with the smallest slope located at the front end of the buffer member will first contact the side wall of the compound-edge vertical plate.

[0010] Furthermore, a reinforcing plate for enhancing the rigidity of the linkage rod is provided at the bending portion of the linkage rod, so that the reinforcing plate can resist the shear force on the linkage rod generated by the wedge plate when the compound-edge vertical plate is pushed.

[0011] Furthermore, a vertical auxiliary plate is provided on the side wall of the compound-edge horizontal plate, and the auxiliary plate is arranged close to the compound-edge vertical plate, so that the side wall of the auxiliary plate is used to provide a force fulcrum for the wedge plate.

[0012] Furthermore, a short board parallel to the compound edge horizontal board is provided on the inner side wall of the compound edge vertical board, a space for compounding the gypsum board is formed below the short board and the inner side wall of the compound edge vertical board, and an accommodating space for the wedge board to enter is formed between the top of the short board and the bottom surface of the compound edge horizontal board.

[0013] Furthermore, the compound-edge horizontal plate is divided into two sections and is respectively axially connected to the mounting plate, and auxiliary swing blocks are arranged on the side walls of the compound-edge vertical plates on each compound-edge horizontal plate.

[0014] Furthermore, a slide groove for the linkage rod to slide is provided on the auxiliary swing block, and the slide groove is parallel to the side of the transmission belt, so that the linkage rod follows the deviation of the transmission belt and produces a sliding action that is always parallel to the side of the transmission belt.

[0015] Furthermore, a limit block is provided on the linkage rod to prevent it from escaping from the slide groove, and the limit block is arranged on one side of the auxiliary swing block and away from the detection component.

[0016] Furthermore, rollers for assisting the linkage rod to slide in the slide groove are symmetrically arranged at the groove ends of the slide groove.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention aims to form a mechanical linkage between the detection component and the compound edge component through the setting of a linkage rod, and directly feed back the detection of the transmission state of the transmission belt by the detection component to the compound edge component to adjust the position of the compound edge board therein, so that it can adapt to the position of the gypsum board after the transmission belt is deflected in real time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0020] Figure 1 A three-dimensional diagram of a linkage device for forming and compounding edges of gypsum boards provided by the present invention;

[0021] Figure 2 for Figure 1 A top view of

[0022] Figure 3 for Figure 2 Enlarged view of middle Ⅰ-Ⅰ;

[0023] Figure 4 for Figure 3 The structure diagram of the linkage rod in one embodiment provided by the present invention is shown;

[0024] Figure 5 for Figure 1 The structure diagram of the composite edge assembly in one embodiment provided by the present invention is shown;

[0025] Figure 6 for Figure 1 The structure diagram of the composite edge assembly in another embodiment provided by the present invention is shown;

[0026] Figure 7 for Figure 6 Enlarged view of middle II-II;

[0027] Figure 8 for Figure 7 The structure schematic diagram of the wedge plate in one embodiment provided by the present invention;

[0028] Fig. 9 for Figure 8 A front view of

[0029] Fig.10 for Figure 1 The structure diagram of the composite edge assembly in another embodiment provided by the present invention is shown;

[0030] Fig.11 for Fig.10 Enlarged view of middle III-III;

[0031] Fig.12 for Figure 1 The structure diagram of the composite edge assembly in another embodiment provided by the present invention is shown;

[0032] Fig.13 for Fig.12 A schematic diagram of the structure of the auxiliary swing block and the linkage rod in an embodiment provided by the present invention;

[0033] Fig.14 for Fig.13 Enlarged view of IV-IV in the middle.

[0034] The numbers in the figure represent the following:

[0035] 10. Detection assembly; 11. Swing rod; 12. Detection roller; 13. Linkage rod; 131. Reinforcement plate; 132. Limit block; 14. Tension spring; 15. Wedge plate; 151. Buffer; 152. Buffer plate; 16. Auxiliary swing block; 161. Slide; 162. Roller; 20. Compound edge assembly; 21. Strut; 22. Mounting plate; 23. Compound edge plate; 231. Compound edge horizontal plate; 232. Compound edge vertical plate; 233. Auxiliary plate; 234. Short plate; 30. Transmission belt. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] like Figure 1-Figure 3 As shown, the present invention provides a linkage device for forming a double edge of a gypsum board, comprising:

[0038] The detection assembly 10 has a swing rod 11 disposed on the side of the transmission belt 30, a detection roller 12 is disposed on the swing rod 11 to contact the side of the transmission belt 30, and a linkage rod 13 is hinged on the swing rod 11. The linkage rod 13 follows the swing of the swing rod 11 along the conveying direction of the transmission belt 30 to perform linear reciprocating motion;

[0039] The compound edge assembly 20 is arranged downstream of the detection assembly 10. The compound edge assembly 20 includes a support rod 21 arranged above the transmission belt and fixed on both sides thereof. The support rod 21 is provided with a symmetrically arranged mounting plate 22. The lower end of the mounting plate 22 is axially connected to a compound edge plate 23. The compound edge plate 23 includes a compound edge horizontal plate 231. Both ends of the compound edge horizontal plate 231 are bent to form a compound edge vertical plate 232 perpendicular to the compound edge horizontal plate 231.

[0040] The ends of the linkage rod 13 are provided with two tension springs 14 , and the ends of the two tension springs 14 are respectively fixed to the two ends of the compound edge vertical plate 232 , so that the linkage rod 13 can drive the compound edge plate 23 to deflect through the tension springs 14 .

[0041] The present invention aims to form a mechanical linkage between the detection component 10 and the compound edge component 20 through the setting of the linkage rod 13, and directly feed back the detection of the transmission state of the transmission belt 30 by the detection component 10 to the compound edge component 20 to adjust the position of the compound edge plate 23 therein, so that it can adapt to the position of the gypsum board after the transmission belt 30 is deflected in real time; specifically, when the transmission belt 30 is diagonally offset, the swing rod 11 will be caused to swing, and when the swing of the swing rod 11 drives the linkage rod 13 to move in a certain direction, the end of the linkage rod 13 can drive the compound edge plate 23 to deflect to the same angle as the swing rod 11 through the tension spring 14, so that the inner side wall of the compound edge vertical plate 232 is always maintained in a state parallel to the side edge of the gypsum board, and its chamfer is compounded, thereby improving the compounding effect of the compound edge plate 23 on the gypsum board.

[0042] Different from the above embodiment, Figure 4 As shown, in another embodiment provided by the present invention, a wedge plate 15 is provided at the end of the linkage rod 13, and a gap is left between the compound edge horizontal plate 231 and the gypsum board transported on the transmission belt 30 for the wedge-shaped end of the wedge plate 15 to be inserted, so that the wedge plate 15 can deflect the compound edge board 23 by pushing the compound edge vertical plate 232; wherein, the two swing rods 11 swing in opposite directions as the transmission belt 30 deviates.

[0043] In this embodiment, since the swing directions of the two swing rods 11 are always opposite, when the swinging action of the swing rod 11 drives the connected linkage rod 13 to move linearly in a certain direction, only the wedge plate 15 on the linkage rod 13 on one side can push the compound edge vertical plate 232 on the same side, so that the compound edge plate 23 is deflected by a corresponding angle, and then the inner side wall of the compound edge vertical plate 232 is always maintained in a state of nearly overlapping with the side edge of the gypsum board, and the chamfered edge of the gypsum board is compounded, thereby improving the compounding effect of the compound edge plate 23 on the gypsum board.

[0044] In the above embodiment, since the offset angle of the transmission belt 30 may be large or small during actual use, it is necessary to use wedge plates 15 with different slopes for different situations where the offset angles of the transmission belt 30 are different. When using a wedge plate 15 with a larger slope, since the angle of the wedge end gradually approaches 90°, the wedge plate 15 with a larger slope has too much resistance when pushing the compound edge vertical plate 232, and it is difficult to achieve a linkage effect.

[0045] In order to solve the above problems, Figure 8-Figure 9 As shown, in the preferred embodiment provided by the present invention based on the above embodiment, the wedge plate 15 includes a buffer 151;

[0046] The buffer member 151 includes a plurality of buffer plates 152 which are fixedly connected in order with increasing slopes, and the slope surfaces of the buffer plates 152 constitute the buffer surfaces of the buffer member 151, so that when the wedge plate 15 pushes the compound edge vertical plate 232, the buffer plate 152 with the smallest slope at the front end of the buffer member 151 will first contact the side wall of the compound edge vertical plate 232.

[0047] In this embodiment, by setting the buffer 151, the buffer plate 152 with a gradually increasing slope is used to push the compound edge vertical plate 232 in turn. When the offset degree of the transmission belt 30 is small, the displacement of the buffer 151 is short. Only when the buffer plate 152 with a lower slope pushes the compound edge vertical plate 232, the overall deflection of the compound edge plate 23 can be achieved. In other words, when the offset degree of the transmission belt 30 is large, the displacement of the buffer 151 is long, and the buffer plate 152 with a higher slope is required to push the compound edge vertical plate 232 to achieve the overall deflection of the compound edge plate 23, thereby avoiding the situation where the resistance to pushing the compound edge vertical plate 232 is too large when only the wedge plate 15 with a larger slope is used, making it difficult to achieve the linkage effect.

[0048] In order to improve the strength of the linkage rod 13 and prevent the wedge plate 15 at its end from being bent when the composite edge vertical plate 232 is pushed, Figure 4 As shown, in this embodiment, a reinforcing plate 131 is generally provided at the bending portion of the linkage rod 13 to enhance its rigidity.

[0049] In the above embodiment, although the reinforcing plate 131 is used to improve the strength of the linkage rod 13 , when the length of the linkage rod 13 increases, the reinforcing plate 131 may lose the reinforcing effect on the linkage rod 13 .

[0050] In order to solve the above problems, Figure 5-Figure 7 As shown, in another embodiment provided by the present invention, a vertical auxiliary plate 233 is provided on the side wall of the compound edge horizontal plate 231, and the auxiliary plate 233 is arranged close to the compound edge vertical plate 232, so that the side wall of the auxiliary plate 233 is used to provide a force fulcrum for the wedge plate 15.

[0051] In this embodiment, by setting the auxiliary plate 233, not only can the wedge plate 15 be guided into the gap between the gypsum board and the compound edge plate 23 to push the compound edge vertical plate 232, but also a force fulcrum can be provided for the wedge plate 15 during the pushing process to prevent the linkage rod 13 from being bent or broken due to excessive shear force.

[0052] In the above embodiment, since there is a certain distance between the compound edge horizontal plate 231 and the upper surface of the gypsum board to ensure the insertion of the wedge plate 15, the compound edge effect of the compound edge plate 23 is affected, resulting in uneven upper ends of the vertical edges of the gypsum board.

[0053] In order to solve the above problems, Figure 10-11 As shown, in another embodiment provided by the present invention, a short plate 234 parallel to the compound edge horizontal plate 231 is provided on the inner side wall of the compound edge vertical plate 232, and a space for compounding the edges of the gypsum board is formed below the short plate 234 and the inner side wall of the compound edge vertical plate 232, and an accommodating space for the wedge plate 15 to enter is formed between the top of the short plate 234 and the bottom surface of the compound edge horizontal plate 231.

[0054] In this embodiment, by setting the short plate 234, a space for the double edge of the gypsum board is re-formed between it and the inner side wall of the double edge vertical plate 232, and an accommodation space for the wedge plate 15 to enter is re-formed between the short plate 234, the double edge horizontal plate 231, and the double edge vertical plate 232, which ensures that the double edge effect is achieved while not affecting the pushing action of the wedge plate 15 on the double edge vertical plate 232.

[0055] Different from the above embodiment, Fig.12 As shown, in another embodiment provided by the present invention, the compound-edge horizontal plate 231 is divided into two sections and is respectively axially connected to the mounting plate 22 , and an auxiliary swing block 16 is provided on the side wall of the compound-edge vertical plate 232 on each compound-edge horizontal plate 231 .

[0056] Furthermore, the auxiliary swing block 16 is provided with a slide groove 161 for the linkage rod 13 to slide, and the slide groove 161 is parallel to the side of the transmission belt 30, so that the linkage rod 13 follows the deviation of the transmission belt 30 and produces a sliding action that is always parallel to the side of the transmission belt 30.

[0057] In this embodiment, by providing the auxiliary swing block 16 , the deflection angle of the linkage rod 13 when the swing rod 11 swings is utilized to drive the compound edge plate 23 to rotate and adjust.

[0058] In order to limit the linkage rod 13 to prevent it from being separated from the slide slot 161 during the movement, Figure 13-14 As shown, in another embodiment provided by the present invention, a limit block 132 is provided on the linkage rod 13 to prevent it from escaping from the slide groove 161 , and the limit block 132 is arranged on one side of the auxiliary swing block 16 and away from the detection component 10 .

[0059] In order to reduce the friction force when the linkage rod 13 slides inside the slide groove 161, please continue to refer to Figure 13-14 In a preferred embodiment provided by the present invention based on the above-mentioned embodiment, rollers 162 for assisting the linkage rod 13 to slide in the slide groove 161 are symmetrically arranged at the groove ends of the slide groove 161 .

[0060] In this embodiment, through the setting of the roller 162, the sliding friction between the linkage rod 13 and the slide groove 161 is converted into rolling friction. Due to the reduction of friction, not only the wear between the linkage rod 13 and the slide groove 161 is reduced, and the service life is increased, but also the linkage efficiency of the linkage rod 13 between the detection component 10 and the compound edge component 20 is increased.

[0061] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. A linkage device for forming and compounding gypsum boards, characterized in that: include: A detection assembly (10) comprising a swinging rod (11) arranged on the side of a transmission belt (30), wherein a detection roller (12) is arranged on the swinging rod (11) and contacts the side of the transmission belt (30), and a linkage rod (13) is hingedly connected to the swinging rod (11), wherein the linkage rod (13) performs linear reciprocating motion following the swinging of the swinging rod (11) along the conveying direction of the transmission belt (30); A compound edge assembly (20) is arranged downstream of the detection assembly (10), the compound edge assembly (20) comprises a support rod (21) arranged above the transmission belt and fixed on both sides thereof, the support rod (21) is provided with a symmetrically arranged mounting plate (22), the lower end of the mounting plate (22) is axially connected to a compound edge plate (23), the compound edge plate (23) comprises a compound edge horizontal plate (231), and the two ends of the compound edge horizontal plate (231) are bent to form a compound edge vertical plate (232) perpendicular to the compound edge horizontal plate (231); Wherein, two tension springs (14) are provided at the ends of the linkage rod (13), and the ends of the two tension springs (14) are respectively fixed to the two ends of the compound edge vertical plate (232), so that the linkage rod (13) can drive the compound edge plate (23) to deflect through the tension springs (14); A wedge plate (15) is provided at the end of the linkage rod (13), and a gap is left between the compound-edge horizontal plate (231) and the gypsum board transported on the transmission belt (30) for the wedge-shaped end of the wedge plate (15) to be inserted, so that the wedge plate (15) can deflect the compound-edge board (23) by pushing the compound-edge vertical plate (232); The two swinging rods (11) swing in opposite directions as the transmission belt (30) deflects. When the swinging action of the swinging rod (11) drives the linkage rod (13) connected thereto to perform linear motion in a certain direction, only the wedge plate (15) on the linkage rod (13) on one side can push the compound edge vertical plate (232) on the same side, thereby causing the compound edge plate (23) to deflect by an angle corresponding to the displacement of the transmission belt (30), thereby causing the inner side wall of the compound edge vertical plate (232) to always remain in a state of nearly overlapping with the side edge of the gypsum board.

2. A linkage device for forming and compounding gypsum boards according to claim 1, characterized in that: The wedge plate (15) comprises a buffer member (151) provided at the end of the linkage rod (13); The buffer member (151) comprises a plurality of buffer plates (152) which are fixedly connected in order of increasing slope, and the slope surfaces of the buffer plates (152) constitute the buffer surface of the buffer member (151), so that when the wedge plate (15) pushes the compound edge vertical plate (232), the buffer plate (152) with the smallest slope at the front end of the buffer member (151) first contacts the side wall of the compound edge vertical plate (232).

3. A linkage device for forming and compounding gypsum boards according to claim 2, characterized in that: A reinforcing plate (131) for enhancing the rigidity of the linkage rod (13) is provided on the inner side of the bending portion of the linkage rod (13), so that the reinforcing plate (131) can resist the shear force generated on the linkage rod (13) by the wedge plate (15) when pushing the compound-edge vertical plate (232).

4. A linkage device for forming and compounding edges of gypsum boards according to claim 2, characterized in that: A vertical auxiliary plate (233) is provided on the side wall of the compound-edge horizontal plate (231), and the auxiliary plate (233) is arranged close to the compound-edge vertical plate (232), so that the side wall of the auxiliary plate (233) provides a force fulcrum for the wedge plate (15).

5. A linkage device for forming and compounding edges of gypsum boards according to claim 4, characterized in that: A short plate (234) parallel to the compound-edge horizontal plate (231) is provided on the inner side wall of the compound-edge vertical plate (232); A space for the gypsum board to be hemmed is formed between the lower portion of the short plate (234) and the inner side wall of the compound-edge vertical plate (232), and a receiving space for the wedge-shaped plate (15) to enter is formed between the upper portion of the short plate (234) and the bottom surface of the compound-edge horizontal plate (231).

6. A linkage device for forming and compounding gypsum boards according to claim 1, characterized in that: The compound-edge horizontal plate (231) is divided into two sections and is respectively axially connected to the mounting plate (22), and an auxiliary swing block (16) is provided on the side wall of the compound-edge vertical plate (232) on each compound-edge horizontal plate (231).

7. A linkage device for forming and compounding edges of gypsum boards according to claim 6, characterized in that: The auxiliary swing block (16) is provided with a slide groove (161) for the linkage rod (13) to slide, and the slide groove (161) is parallel to the side of the transmission belt (30), so that the linkage rod (13) follows the deviation of the transmission belt (30) and produces a sliding movement that is always parallel to the side of the transmission belt (30).

8. A linkage device for forming and compounding gypsum boards according to claim 7, characterized in that: The linkage rod (13) is provided with a limit block (132) for preventing the linkage rod (13) from escaping from the slide groove (161); the limit block (132) is provided on one side of the auxiliary swing block (16) and away from the detection assembly (10).

9. A linkage device for forming and compounding edges of gypsum boards according to claim 8, characterized in that: Rollers (162) for assisting the linkage rod (13) to slide in the slide groove (161) are symmetrically arranged at the notch end of the slide groove (161).

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