Truss forming device and truss positioning and fixing method

Abstract

The present application belongs to the technical field of truss, and discloses a truss forming device and a truss positioning and fixing method. The truss forming device comprises a first fixed support, a first driving assembly, a first movable support, a second fixed support, a second driving assembly and a second movable support. A plurality of first positioning portions are arranged on the first fixed support. The first movable support is arranged on the output end of the first driving assembly. A plurality of first abutting portions are arranged on the first movable support. A plurality of second positioning portions are arranged on the second fixed support. The second movable support is arranged on the output end of the second driving assembly. A plurality of second abutting portions are arranged on the second movable support. The truss positioning and fixing method uses the above-mentioned truss forming device. The first forming component and the second forming component which are crossed with each other can be simply and conveniently positioned and fixed, so as to facilitate subsequent welding or binding forming operation.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of truss, in particular to a truss forming device and a truss positioning and fixing method. BACKGROUND

[0002] The truss block assembled by single-piece steel truss has the advantages of strong prefabrication, flexible combination, reliable finished product structure and the like, and is a steel truss widely used in the field of construction engineering.

[0003] Before the truss block is formed, a plurality of single-piece steel trusses extending along one direction and a plurality of single-piece steel trusses extending along another direction or a plurality of straight steel bars need to be positioned and fixed, so that the to-be-welded parts of the two directions abut against each other, and then welding or binding operation is performed. In the prior art, the positioning and fixing is usually performed manually, and the positioning and fixing requires high precision and high work intensity, and a large amount of manpower and time is consumed. SUMMARY

[0004] The present application aims to provide a truss forming device and a truss positioning and fixing method, which can simply and conveniently realize positioning and fixing.

[0005] To achieve this purpose, the present application adopts the following technical solutions:

[0006] The truss forming device comprises:

[0007] A first fixed support, a plurality of first forming parts extending along a first direction can be arranged on the first fixed support in parallel and sequentially at intervals, and a plurality of first positioning parts are arranged on the first fixed support and can abut against one side of the plurality of first forming parts one by one;

[0008] A first driving assembly;

[0009] A first movable support is arranged on the output end of the first driving assembly, and a plurality of first abutting parts are arranged on the first movable support, and the first driving assembly can drive the plurality of first abutting parts to abut against the other side of the plurality of first forming parts one by one;

[0010] A second fixed support, a plurality of second forming parts extending along a second direction can be arranged on the second fixed support in parallel and sequentially at intervals, and the plurality of second forming parts can cross the plurality of first forming parts on the plurality of first fixed supports, and a plurality of second positioning parts are arranged on the second fixed support and can abut against one side of the plurality of second forming parts one by one;

[0011] A second driving assembly;

[0012] A second movable support is arranged at the output end of the second driving assembly, and a plurality of second abutting portions are arranged on the second movable support. The second driving assembly can drive the plurality of second abutting portions to abut one by one on the other side of the plurality of second shaped components. The second direction is arranged at an angle with the first direction.

[0013] Preferably, the first fixed support comprises a plurality of fixed plates, and a notch is arranged on each fixed plate. The side wall of the notch serves as the first positioning portion, and the bottom wall of the notch can carry the first shaped component.

[0014] Preferably, the first movable support comprises a synchronous support bar and a plurality of movable plates. The plurality of movable plates are sequentially and spacedly arranged on the synchronous support bar along the length direction of the synchronous support bar. The synchronous support bar is connected to the output end of the first driving assembly, and the side wall of the movable plate serves as the first abutting portion.

[0015] Preferably, a plurality of first fixed supports and a plurality of first movable supports are arranged respectively. The plurality of first movable supports are sequentially and spacedly arranged along the first direction and are connected to the output end of the first driving assembly.

[0016] Preferably, the first driving assembly comprises:

[0017] a first driving component;

[0018] a linkage rod connected to the output end of the first driving component, and the plurality of first movable supports are connected to the linkage rod.

[0019] Preferably, the second fixed support comprises a plurality of fixed assemblies, and each fixed assembly comprises:

[0020] a carrying block;

[0021] a positioning roller rotatably connected to the carrying block, and the axis is perpendicular to the second direction. The outer circumferential surface of the positioning roller serves as the second positioning portion;

[0022] a side blocking roller rotatably connected to the carrying block, and the axis is perpendicular to the second direction. The distance between the positioning roller and the side blocking roller gradually increases in the direction away from the carrying block, and the second shaped component can be carried between the positioning roller and the side blocking roller.

[0023] Preferably, the second movable support comprises a plurality of blocking strips, and the side wall of the blocking strip serves as the second abutting portion.

[0024] Preferably, a plurality of second fixed supports and a plurality of second movable supports are arranged respectively. The plurality of second movable supports are sequentially and spacedly arranged along the second direction and are connected to the output end of the second driving assembly.

[0025] As preferred, the second driving assembly comprises:

[0026] a second driving component;

[0027] a plurality of synchronous shafts arranged in parallel and sequentially spaced, and a plurality of the second abutting portions of the second movable support are arranged on the synchronous shafts one by one, and the second abutting portions of the second movable support facing the second direction are arranged on the same synchronous shaft;

[0028] a transmission mechanism connected to the output end of the second driving component and the plurality of synchronous shafts, and the second driving component can drive the plurality of synchronous shafts to rotate synchronously through the transmission mechanism.

[0029] The truss positioning and fixing method uses the truss forming device, and comprises the following steps:

[0030] Step one, a plurality of first forming components extending along the first direction are arranged in parallel and sequentially spaced on the first fixed support;

[0031] Step two, the first driving assembly drives the first movable support to move, and the plurality of first abutting portions and the plurality of first positioning portions cooperate to clamp and fix the plurality of first forming components;

[0032] Step three, a plurality of second forming components extending along the second direction are arranged in parallel and sequentially spaced on the second fixed support, and cross the plurality of first forming components;

[0033] Step four, the second driving assembly drives the second movable support to move, and the plurality of second abutting portions and the plurality of second positioning portions cooperate to clamp and fix the plurality of second forming components.

[0034] The truss forming device has the following beneficial effects:

[0035] The first forming components on the first fixed support and the second forming components on the second fixed support can cross each other, the first fixed support, the first driving assembly and the first movable support cooperate with each other to clamp and fix the plurality of first forming components extending along the first direction, and the second fixed support, the second driving assembly and the second movable support cooperate with each other to clamp and fix the plurality of second forming components extending along the second direction, so that the first forming components and the second forming components crossing each other can be simply and conveniently positioned and fixed, thereby facilitating subsequent forming operations such as welding or binding. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 is a front view of the truss forming device according to an embodiment of the present application;

[0037] Figure 2 isFigure 1 Enlarged view at A in the middle;

[0038] Figure 3 is a sectional view of the truss forming device according to an embodiment of the present application;

[0039] Figure 4 is Figure 3 Enlarged view at B in the middle;

[0040] Figure 5 is a structural schematic view of a partial assembly of the truss forming device according to an embodiment of the present application;

[0041] Figure 6 is Figure 5 Enlarged view at C in the middle;

[0042] Figure 7 is a top view of the truss forming device according to an embodiment of the present application.

[0043] In the figure:

[0044] 100, first forming part; 200, second forming part;

[0045] 1, first fixed support;

[0046] 10, first positioning part; 11, fixed plate; 111, notch;

[0047] 2, first driving assembly;

[0048] 21, first driving part; 22, linkage rod;

[0049] 3, first movable support;

[0050] 30, first abutting part; 31, synchronous strut; 32, movable plate;

[0051] 4, second fixed support;

[0052] 40, second positioning part; 41, bearing block; 42, positioning roller; 43, side blocking roller;

[0053] 5, second driving assembly;

[0054] 51, second driving part; 52, synchronous shaft; 53, transmission mechanism; 531, transmission frame; 532, transmission rack; 533, transmission gear;

[0055] 6, second movable support;

[0056] 60, second abutting part; 61, blocking bar;

[0057] 7, forming seat body;

[0058] 71, base; 72, platform plate;

[0059] 8, guide wheel;

[0060] 9, forming robot. DETAILED DESCRIPTION

[0061] Embodiments of the present application are described in detail below with reference to the attached drawing figures, wherein the same or like reference numerals and characters in different figures denote the same components or parts having the same or similar functions. The embodiments described below are exemplary and are intended to explain the present application, and are not intended to limit the present application.

[0062] In the description of the present application, unless otherwise clearly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, can be fixedly connected, can be detachably connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0063] In the description of the present application, unless otherwise clearly specified and limited, the first feature "on" or "below" the second feature can include that the first feature and the second feature are in direct contact, or can include that the first feature and the second feature are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0064] The technical solutions of the present application are further illustrated below in conjunction with the drawings and through specific embodiments.

[0065] As Figures 1-7As shown, the present application provides a truss forming device, which comprises a first fixed support 1, a first driving assembly 2, a first movable support 3, a second fixed support 4, a second driving assembly 5 and a second movable support 6. Wherein a plurality of first forming parts 100 extending along a first direction can be arranged on the first fixed support 1 in parallel and sequentially spaced, a plurality of first positioning parts 10 are arranged on the first fixed support 1, and the plurality of first positioning parts 10 are arranged in the second direction sequentially and spaced, and can abut one by one on one side of the plurality of first forming parts 100, the first movable support 3 is arranged on the output end of the first driving assembly 2, a plurality of first abutting parts 30 are arranged on the first movable support 3, the first driving assembly 2 can drive the plurality of first abutting parts 30 to abut one by one on the other side of the plurality of first forming parts 100, a plurality of second forming parts 200 extending along a second direction can be arranged on the second fixed support 4 in parallel and sequentially spaced, and intersect with the plurality of first forming parts 100 on the plurality of first fixed supports 1, a plurality of second positioning parts 40 are arranged on the second fixed support 4, and the plurality of second positioning parts 40 are arranged in the first direction sequentially and spaced, and can abut one by one on one side of the plurality of second forming parts 200, the second movable support 6 is arranged on the output end of the second driving assembly 5, a plurality of second abutting parts 60 are arranged on the second movable support 6, and the second driving assembly 5 can drive the plurality of second abutting parts 60 to abut one by one on the other side of the plurality of second forming parts 200, and the second direction is arranged at an angle with the first direction.

[0066] In the present application, the first forming parts 100 on the first fixed support 1 and the second forming parts 200 on the second fixed support 4 can intersect with each other, the first fixed support 1, the first driving assembly 2 and the first movable support 3 cooperate with each other to clamp a plurality of first direction extending first forming parts 100, the second fixed support 4, the second driving assembly 5 and the second movable support 6 cooperate with each other to clamp a plurality of second direction extending second forming parts 200, so that the first forming parts 100 and the second forming parts 200 intersecting with each other can be simply and conveniently positioned and fixed, so as to facilitate subsequent welding or binding forming operation.

[0067] In the present embodiment, the first direction and the second direction are perpendicular to each other, the first forming parts 100 are single piece steel bar trusses, and the second forming parts 200 are single piece steel bar trusses. In addition to the above setting, the angle between the first direction and the second direction can also be set to other angles according to requirements, for example, 80° or 100°, and the first forming parts 100 and the second forming parts 200 can also be straight steel bars or other structural members.

[0068] Specifically, the truss forming device further comprises a forming seat body 7, the forming seat body 7 comprises a base 71 and a platform plate 72, the platform plate 72 is laid on the base 71, the first fixed support 1, the first driving assembly 2 and the second fixed support 4 are fixedly arranged on the top surface of the platform plate 72, the first movable support 3 is slidingly arranged on the top surface of the platform plate 72, the first driving assembly 2 is fixedly arranged on the base 71, and the first direction and the second direction are both parallel to the top surface of the platform plate 72.

[0069] Specifically, the first fixed support 1 comprises a plurality of fixed plates 11, the fixed plates 11 are provided with notches 111, the side walls of the notches 111 serve as the first positioning portions 10, and the bottom walls of the notches 111 can carry the first forming components 100. The above arrangement is simple in structure and convenient to process.

[0070] In the embodiment, the fixed plates 11 are vertically fixed on the top surface of the platform plate 72 and extend parallel to the second direction, and the notches 111 are arranged on the top of the side of the fixed plates 11 facing the first driving assembly 2.

[0071] Specifically, the first movable support 3 comprises a synchronous strut 31 and a plurality of movable plates 32, the movable plates 32 are sequentially and fixedly arranged on the synchronous strut 31 along the length direction of the synchronous strut 31, the synchronous strut 31 is connected to the output end of the first driving assembly 2, and the side walls of the movable plates 32 serve as the first abutting portions 30. The above arrangement enables the first driving assembly 2 to drive the plurality of first abutting portions 30 to move synchronously.

[0072] In the embodiment, the top surface of the platform plate 72 is provided with a guide block, the guide block is provided with a groove penetrating along the second direction, the synchronous strut 31 extends along the second direction and is slidingly arranged in the groove on the guide block, the movable plates 32 are vertically fixed on the synchronous strut 31 and extend parallel to the second direction, the fixed plates 11 and the movable plates 32 are arranged one by one in correspondence, and one fixed plate 11 and one movable plate 32 are arranged in a staggered manner in the first direction.

[0073] More specifically, a plurality of first fixed supports 1 and a plurality of first movable supports 3 are arranged respectively, the plurality of first fixed supports 1 are sequentially and fixedly arranged along the first direction, the plurality of first movable supports 3 are sequentially and fixedly arranged along the first direction, and the output end of the first driving assembly 2 is connected to the plurality of first fixed supports 1 and the plurality of first movable supports 3. The above arrangement enables one first forming component 100 to be supported by the plurality of first fixed supports 1 and clamped by the plurality of first movable supports 3, so as to be more firm and reliable.

[0074] In the embodiment, the first fixed supports 1 and the first movable supports 3 are arranged one by one in correspondence. In other embodiments, the number of the first movable supports 3 can be more than or less than the number of the first fixed supports 1.

[0075] More specifically, the first driving assembly 2 comprises a first driving component 21 and a linkage rod 22, the linkage rod 22 is connected to the output end of the first driving component 21, and the plurality of first movable supports 3 are connected to the linkage rod 22. The above arrangement enables the plurality of first movable supports 3 to be driven, and the structure is simple, stable and reliable.

[0076] In the embodiment, the linkage rod 22 extends along the first direction, the first driving component 21 is a cylinder, the piston rod of the cylinder is connected to the middle of one side of the linkage rod 22, and the other side of the linkage rod 22 is connected to the synchronous struts 31 of the plurality of first movable supports 3, respectively.

[0077] Specifically, the second fixed support 4 comprises a plurality of fixed assemblies, each fixed assembly comprising a bearing block 41, a positioning roller 42 and a side blocking roller 43. The positioning roller 42 is rotationally connected to the bearing block 41, and the axis is perpendicular to the second direction. The outer circumferential surface of the positioning roller 42 serves as the second positioning portion 40. The side blocking roller 43 is rotationally connected to the bearing block 41, and the axis is perpendicular to the second direction and faces away from the bearing block 41. The spacing between the positioning roller 42 and the side blocking roller 43 gradually increases in the direction away from the bearing block 41. The positioning roller 42 and the side blocking roller 43 can bear the second forming component 200 therebetween. A V-shaped groove is formed between the positioning roller 42 and the side blocking roller 43, so that the second forming component 200 can smoothly slide sideways to cross the first forming component 100.

[0078] In the embodiment, the bearing block 41 is arranged on the top surface of the platform plate 72, and the axis of the positioning roller 42 is perpendicular to the first direction and the second direction.

[0079] Specifically, the second movable support 6 comprises a plurality of blocking strips 61, and the side wall of the blocking strip 61 serves as the second abutting portion 60, which can abut the second forming component 200 on the positioning roller 42. The above arrangement has a simple structure and is easy to process.

[0080] More specifically, a plurality of second fixed supports 4 and a plurality of second movable supports 6 are provided, respectively. The plurality of second fixed supports 4 are arranged in sequence and at intervals along the second direction, and the plurality of second movable supports 6 are arranged in sequence and at intervals along the second direction and are connected to the output end of the second driving assembly 5. The above arrangement enables one second forming component 200 to be supported by the plurality of second fixed supports 4 and clamped by the plurality of second movable supports 6, thereby being more firm and reliable.

[0081] In the embodiment, the number of second movable supports 6 can also be greater than the number of second fixed supports 4. The second fixed support 4 is provided with three, and the second movable support 6 is provided with four. Two second movable supports 6 are arranged between two adjacent second fixed supports 4. In other embodiments, the number of second movable supports 6 can also be equal to or less than the number of second fixed supports 4.

[0082] Specifically, the second driving assembly 5 comprises a second driving component 51, a transmission mechanism 53 and a plurality of synchronous shafts 52. The plurality of synchronous shafts 52 are parallel to each other and arranged in sequence. The plurality of second abutting portions 60 of the plurality of second movable supports 6 are arranged on the plurality of synchronous shafts 52 in one-to-one correspondence. The second abutting portions 60 of the plurality of second movable supports 6 facing the second direction are arranged on the same synchronous shaft 52. The transmission mechanism 53 is connected to the output end of the second driving component 51 and the plurality of synchronous shafts 52, respectively. The second driving component 51 can drive the plurality of synchronous shafts 52 to rotate synchronously through the transmission mechanism 53. The above arrangement enables the second driving component 51 to drive the plurality of second abutting portions 60 of the plurality of second movable supports 6 to rotate synchronously, thereby abutting and positioning the plurality of second forming components 200.

[0083] More specifically, the transmission mechanism 53 comprises a transmission frame 531, a transmission rack 532 and a transmission gear 533. The transmission frame 531 is connected to the output end of the second driving component 51. The transmission rack 532 is arranged on the transmission frame 531. The transmission gear 533 is arranged on the synchronous shaft 52 and engaged with the transmission rack 532. The above arrangement makes the transmission more stable and reliable, enabling the blocking strip 61 to rotate efficiently. In other embodiments, the transmission mechanism 53 can also be a structure in which a driving sprocket, a driven sprocket and a transmission chain cooperate. The driven sprocket is arranged on the synchronous shaft 52. The second driving component 51 is a motor connected to the driving sprocket. The transmission chain is arranged around the driving sprocket and the driven sprockets of the plurality of synchronous shafts 52.

[0084] In the present embodiment, the second driving component 51 is a cylinder or a lifting device fixedly installed on the base 71 of the forming seat 7. The piston rod of the cylinder or the lifting screw of the lifting device is connected to the transmission frame 531. The base 71 is provided with a linear guide rail. The guide rail of the linear guide rail is fixedly arranged on the base 71. The sliding block of the linear guide rail is fixedly connected to the transmission frame 531, so that the transmission frame 531 can move smoothly along the first direction. The axial direction of the synchronous shaft 52 is parallel to the second direction. The synchronous shaft 52 is rotatably arranged on the base 71 through a bearing. The plurality of synchronous shafts 52 are parallel to each other and arranged in sequence along the first direction. Two transmission racks 532 are arranged on the transmission frame 531. Two transmission gears 533 are arranged on the synchronous shaft 52 corresponding to the two transmission racks 532.

[0085] Specifically, the truss forming device further comprises a guide wheel 8. The second positioning portion 40 is provided with at least one guide wheel 8 facing the second direction. The axis of the guide wheel 8 is perpendicular to the second direction. The second forming component 200 can extend into the annular groove on the outer peripheral wall of the guide wheel 8. The arrangement of the guide wheel 8 enables the second forming component 200 to slide more conveniently to the cross-abutting position with the first forming component 100.

[0086] In the embodiment, the guide wheels 8 are arranged on the top surface of the platform plate 72, and the axes extend along the first direction. Each second fixed support 4 is provided with a guide wheel 8 on one side facing the first driving assembly 2. In the second direction, one guide wheel 8 is arranged between two adjacent second movable supports 6.

[0087] More specifically, the truss forming device further comprises two forming manipulators 9 arranged on opposite sides of the forming seat body 7, which can perform welding or binding forming operation on the fixed and positioned first forming components 100 and second forming components 200 intersecting with each other, so as to be more efficient and safer and more reliable. The forming manipulators 9 are conventional manipulators in the field, and the specific structure and working principle thereof will not be described herein.

[0088] The embodiment further provides a truss positioning and fixing method using the truss forming device, which comprises the following steps:

[0089] Step one, a plurality of first forming components 100 extending along the first direction are arranged on the first fixed support 1 in parallel and sequentially spaced.

[0090] Step two, the first driving assembly 2 drives the first movable support 3 to move, and the plurality of first abutting portions 30 and the plurality of first positioning portions 10 cooperate to clamp and fix the plurality of first forming components 100.

[0091] Step three, a plurality of second forming components 200 extending along the second direction are arranged on the second fixed support 4 in parallel and sequentially spaced, and intersect with the plurality of first forming components 100.

[0092] Step four, the second driving assembly 5 drives the second movable support 6 to move, and the plurality of second abutting portions 60 and the plurality of second positioning portions 40 cooperate to clamp and fix the plurality of second forming components 200.

[0093] Step five, the forming manipulators 9 perform welding or binding forming operation on the fixed and positioned first forming components 100 and second forming components 200 intersecting with each other, so as to obtain a truss block.

[0094] Step six, the second driving assembly 5 drives the second movable support 6 to move, and the plurality of second abutting portions 60 and the plurality of second positioning portions 40 move away from each other, so as to release the second forming components 200 of the truss block.

[0095] Step seven, the first driving assembly 2 drives the first movable support 3 to move, and the plurality of first abutting portions 30 and the plurality of first positioning portions 10 move away from each other, so as to release the first forming components 100 of the truss block.

[0096] Step eight, the truss block is taken off from the first fixed support 1 and the second fixed support 4.

[0097] Obviously, the above-mentioned embodiments of the present application are only examples for clearly illustrating the present application, but not limitation on the embodiments of the present application. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, it is not necessary and also impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the claims of the present application.

Claims

1. A truss forming device, characterized in that, include: The first fixed bracket (1) has multiple first molding components (100) extending along the first direction that are parallel to each other and spaced apart in sequence on the first fixed bracket (1). The first fixed bracket (1) is provided with multiple first positioning parts (10), and the multiple first positioning parts (10) can abut against one side of the multiple first molding components (100) in a corresponding manner. First drive component (2); The first movable bracket (3) is disposed at the output end of the first driving component (2). The first movable bracket (3) is provided with a plurality of first abutting parts (30). The first driving component (2) can drive the plurality of first abutting parts (30) to abut against the other side of the plurality of first molded parts (100) in a corresponding manner. The second fixed bracket (4) has multiple second molding components (200) extending along the second direction that are parallel to each other and spaced apart in sequence on the second fixed bracket (4) and intersect with multiple first molding components (100) on multiple first fixed brackets (1). The second fixed bracket (4) is provided with multiple second positioning parts (40), and the multiple second positioning parts (40) can abut against one side of the multiple second molding components (200) in a corresponding manner. Second drive component (5); The second movable bracket (6) is disposed at the output end of the second drive assembly (5). The second movable bracket (6) is provided with a plurality of second abutment parts (60). The second drive assembly (5) can drive the plurality of second abutment parts (60) to abut against the other side of the plurality of second molding parts (200) in a corresponding manner. The second direction is set at an angle to the first direction. The second fixing bracket (4) includes a plurality of fixing components, each of the fixing components including: Bearing block (41); The positioning roller (42) is rotatably connected to the bearing block (41), with its axis perpendicular to the second direction. The outer peripheral surface of the positioning roller (42) serves as the second positioning part (40). The side roller (43) is rotatably connected to the support block (41), with its axis perpendicular to the second direction. Along the direction away from the support block (41), the distance between the positioning roller (42) and the side roller (43) gradually increases, and the positioning roller (42) and the side roller (43) can support the second forming component (200). The second movable support (6) includes a plurality of baffles (61), the sidewalls of which serve as the second abutment (60). The second fixed bracket (4) and the second movable bracket (6) are provided in multiples, and the multiple second movable brackets (6) are arranged at intervals along the second direction, and are all connected to the output end of the second drive component (5); The second driving component (5) includes: Second drive unit (51); Multiple synchronous shafts (52) are arranged parallel to each other and spaced apart in sequence. Multiple second abutment parts (60) of the second movable bracket (6) are arranged one-to-one on the multiple synchronous shafts (52). The second abutment parts (60) of the multiple second movable brackets (6) facing each other along the second direction are arranged on the same synchronous shaft (52). The transmission mechanism (53) is connected to the output end of the second drive component (51) and the multiple synchronous shafts (52), respectively. The second drive component (51) can drive the multiple synchronous shafts (52) to rotate synchronously through the transmission mechanism (53). The transmission mechanism (53) includes a transmission frame (531), a transmission rack (532), and a transmission gear (533). The transmission frame (531) is connected to the output end of the second drive component (51), the transmission rack (532) is laid on the transmission frame (531), and the transmission gear (533) is disposed on the synchronous shaft (52) and meshes with the transmission rack (532).

2. The truss forming apparatus according to claim 1, characterized in that, The first fixed bracket (1) includes a plurality of fixed plates (11), and the fixed plates (11) are provided with notches (111). The sidewall of the notch (111) serves as the first positioning part (10), and the bottom wall of the notch (111) can support the first molded part (100).

3. The truss forming apparatus according to claim 1, characterized in that, The first movable support (3) includes a synchronous support bar (31) and a plurality of movable plates (32). The plurality of movable plates (32) are fixed to the synchronous support bar (31) at intervals along the length direction of the synchronous support bar (31). The synchronous support bar (31) is connected to the output end of the first drive assembly (2). The side wall of the movable plate (32) serves as the first abutment (30).

4. The truss forming apparatus according to claim 1, characterized in that, The first fixed bracket (1) and the first movable bracket (3) are provided in multiples, and the multiple first movable brackets (3) are arranged at intervals along the first direction and are all connected to the output end of the first drive component (2).

5. The truss forming apparatus according to claim 4, characterized in that, The first driving component (2) includes: First drive component (21); Linkage rod (22) is connected to the output end of the first drive component (21), and multiple first movable brackets (3) are all connected to the linkage rod (22).

6. A method for positioning and fixing trusses, characterized in that, Using the truss forming apparatus according to any one of claims 1-5, comprising: Step 1: Arrange multiple first forming components (100) extending along the first direction parallel to each other and spaced apart in sequence on the first fixed bracket (1); Step 2: The first driving component (2) drives the first movable bracket (3) to move, and multiple first abutment parts (30) and multiple first positioning parts (10) cooperate to clamp and fix multiple first molding parts (100). Step 3: Arrange multiple second forming components (200) extending along the second direction parallel to each other and spaced apart on the second fixed bracket (4), intersecting with multiple first forming components (100); Step 4: The second drive assembly (5) drives the second movable bracket (6) to move, and multiple second abutment parts (60) and multiple second positioning parts (40) cooperate to clamp and fix multiple second forming parts (200).

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