A concrete feeding track system for prefabricated panel processing and a method of using the same

Abstract

The present invention discloses a concrete feeding track system for prefabricated plate processing and a method for using the same, comprising a first linear electric cylinder and a second linear electric cylinder distributed in parallel, a support mechanism being provided at the side end of the second linear electric cylinder, a clamping mechanism being provided at the side end of the support mechanism, the clamping mechanism comprising a fixed cylinder, a second connecting block being provided at the side end of the cylinder, and a linkage arm assembly being provided at the side end of the second connecting block. The present invention utilizes the elastic force of a limit spring and the limiting cooperation of a limit hole and a limit column in the horizontal feeding to prevent the material from being scattered during the horizontal feeding process, thereby ensuring the stability of the feeding; utilizes the support mechanism and the clamping mechanism to position the feeding box in the vertical direction, and ensures the stability of the upward feeding by limiting the feeding box through the side baffle plate and the limit block, drives the symmetrical clamping plate to clamp the feeding box, and fixes the feeding box in the radial direction of the feeding box, thereby ensuring the stability of the feeding and ensuring the safety of the feeding.

Description

Technical Field

[0001] The invention relates to the field of concrete feeding tracks, in particular to a concrete feeding track system for prefabricated board processing and a use method thereof. Background Art

[0002] Prefabricated reinforced concrete slab components mainly include wall panels, floor panels and roof panels in house construction. These three types of panels can sometimes be used interchangeably. Concrete slabs are mainly divided into two categories: reinforced concrete and prestressed concrete. Some also use other reinforcement materials, such as wire mesh, steel fiber or other fibers.

[0003] In the early processing of prefabricated panels, cement, sand, gravel and other materials need to be mixed, and then water is added to stir and mix to form concrete. After the concrete is formed, it needs to be delivered. Due to different construction locations, the concrete needs to be transported manually. Manual transfer of materials greatly increases the fatigue intensity of the operators, and long working hours also reduce work efficiency.

[0004] Some existing ones use mechanical feeding, which can easily cause materials to fall due to the instability of the moving process during the feeding process. Feeding in the up and down directions is more likely to cause materials to fall, and is also accompanied by certain dangers. When feeding in the horizontal direction and then feeding upward, manual secondary loading and unloading is required, which increases the operation steps, is cumbersome, and increases working time. Summary of the invention

[0005] In order to solve the deficiencies mentioned in the above background technology, the purpose of the present invention is to provide a concrete feeding track system for prefabricated board processing and a method of using the same. The present invention utilizes the elastic force of the limit spring and the limit cooperation of the limit hole and the limit column in the horizontal feeding to prevent the material from being scattered during the horizontal feeding process, thereby ensuring the stability of the feeding.

[0006] The supporting mechanism and the clamping mechanism are used to position the feeding box in the vertical direction. The side baffle plate and the limit block are used to limit the feeding box to ensure the stability of upward feeding. The symmetrical clamping plates are driven to clamp the feeding box and the feeding box is fixed in the radial direction to ensure the stability and safety of feeding.

[0007] The purpose of the present invention can be achieved through the following technical solutions:

[0008] A concrete feeding track system for prefabricated panel processing includes a first linear electric cylinder distributed in parallel, a first connecting plate is provided at the upper end of the first linear electric cylinder, a feeding box is provided at the upper end of the first connecting plate, a limiting column that cooperates with a limiting hole is fixed at the center position of the bottom end of the feeding box, and a symmetrically distributed pad is provided below the feeding box.

[0009] Both ends of the first linear electric cylinder are provided with second linear electric cylinders distributed in parallel, and the side ends of the second linear electric cylinder are provided with a supporting mechanism, which includes a second connecting plate, and the ends of the second connecting plate are respectively fixed to the side ends of the second fixing plate.

[0010] A hydraulic cylinder is fixed to one side end of the second connecting plate, and a mirror-distributed support plate is fixed to the bottom of the other side end of the second connecting plate.

[0011] The side end of the support mechanism is provided with a symmetrically distributed clamping mechanism, which includes a first connecting block fixed to the side wall of the second connecting plate, the side end of the first connecting block is connected to a cylinder, the side end of the cylinder is provided with a second connecting block, and the cylinder and the first connecting block are rotatably connected.

[0012] A linkage arm assembly is provided at the side end of the second connecting block, a fourth connecting block is provided at one side end of the linkage arm assembly, a connecting rod is provided at the side end of the fourth connecting block, a base fixed on the support plate is provided at the side end of the connecting rod, the connecting rod passes through the base, a clamping plate is provided at the end of the connecting rod, and a second arc-shaped notch is opened at the side end of the clamping plate to match the side wall of the feeding box.

[0013] Furthermore, the first linear electric cylinder includes a first cylinder body and a first electric cylinder guide rod arranged inside the first cylinder body, a first guide rail block is slidably arranged on the first electric cylinder guide rod, and a first fixing plate is installed on the upper end of the first guide rail block.

[0014] Furthermore, the bottoms of both ends of the first connecting plate are respectively fixed on the upper end surfaces of two parallel distributed first fixed plates, a slide groove is opened at the upper end of the first connecting plate, a limiting hole is opened at the center of the slide groove, the limiting hole passes through the first connecting plate and the slide groove vertically, and limiting springs are respectively fixed at both ends of the slide groove, and the limiting springs are all arranged inside the slide groove.

[0015] Furthermore, the side ends of the pad are each provided with a first arc-shaped notch that is adapted to limit the side wall of the feeding box, the feeding box is arranged on the pad, a gap is left between the feeding box and the first connecting plate, and the bottom end of the pad is fixed with symmetrically distributed sliders that slide in cooperation with the slide groove, and the outer ends of the sliders are in contact with the limit springs.

[0016] Furthermore, the second linear electric cylinder includes a second cylinder body and a second electric cylinder guide rod arranged inside the second cylinder body, a second guide rail block is slidably arranged on the second electric cylinder guide rod, and a second fixing plate is installed on the upper end of the second guide rail block.

[0017] Furthermore, the hydraulic rod in the hydraulic cylinder passes through the second connecting plate, and a connecting piece is fixed to the side end of the hydraulic rod, and a side baffle plate which is tangent to the side wall of the feeding box is fixed to the side end of the connecting piece, and a lifting plate is fixed to the bottom of both ends of the side baffle plate, and the feeding box is set on the lifting plate, and the side end of the lifting plate is fixed with a symmetrically released limit block, and the limit block and the side wall of the feeding box are matched and connected.

[0018] Furthermore, a connecting hole is opened at the side end of the base of the cylinder, the base is arranged in a first avoidance groove opened at the side end of the first connecting block, the pin passes through the first connecting block and the connecting hole, the end of the pneumatic rod arranged in the cylinder is fixed with a second connecting block, and a second avoidance groove is opened at the side end of the second connecting block.

[0019] Furthermore, the linkage arm assembly includes four linkage arms, linkage blocks are provided at both ends of the linkage arms, linkage holes are opened on the linkage blocks, the four linkage arms are connected end to end to form a closed rhombus, adjacent linkage holes are concentrically distributed, and a third connecting block fixed on the support plate is provided at one side end of the linkage arm assembly, and a third avoidance groove is opened in the third connecting block.

[0020] Furthermore, a fourth avoidance groove is opened in the fourth connecting block, and the corners of the diamond-shaped connecting arm assembly are respectively arranged in the second avoidance groove, the third avoidance groove and the fourth avoidance groove, and the second connecting block, the third connecting block, the fourth connecting block and the connecting hole are penetrated by a pin, and the connecting arms are rotatably connected.

[0021] A method for using a concrete feeding track system for prefabricated panel processing comprises the following steps:

[0022] 1. Place the feeding box on the first connecting plate so that the limiting hole and the limiting column are matched, slide the pad so that the first arc-shaped notch and the side wall of the feeding box are matched, and use the elastic force of the limiting spring to limit the feeding box;

[0023] Second, drive the first linear electric cylinder, the feeding box moves to the second linear electric cylinder, drive the hydraulic cylinder, and the hydraulic rod drives the lifting plate to pass through the gap between the feeding box and the first connecting plate, so that the side baffle plate and the side wall of the feeding box are tangent to each other;

[0024] 3. Drive the second linear electric cylinder to move the second connecting plate upward. The force of lifting the lifting plate breaks through the elastic force of the limit spring so that the side wall of the feeding box and the limit block are connected and matched, and the feeding box is lifted upward.

[0025] Fourth, the driving cylinder and the pneumatic rod drive the linkage arm assembly, so that the inner angle of the rhombus changes after the rhombus-shaped linkage arm assembly is compressed and deformed, and the connecting rod penetrates the base and moves toward the base, driving the symmetrical clamping plates to clamp the feeding box.

[0026] Beneficial effects of the present invention:

[0027] 1. The present invention is provided with a first linear electric cylinder. When feeding horizontally, the feeding box is placed on the first connecting plate, so that the limiting hole and the limiting column are matched, and the sliding pad plate makes the first arc-shaped notch and the side wall of the feeding box match. The feeding box is limited by the elastic force of the limiting spring. By driving the first linear electric cylinder, the first fixed plate drives the feeding box to move horizontally. After limiting, the material is prevented from being scattered during the horizontal feeding process, thereby ensuring the stability of feeding.

[0028] 2. The present invention is provided with a second linear electric cylinder, and a supporting mechanism is provided at the side end of the second linear electric cylinder. The supporting mechanism includes a hydraulic cylinder. When the hydraulic cylinder is driven in use, the hydraulic rod drives the lifting plate to pass through the gap between the feeding box and the first connecting plate, so that the side baffle plate and the side wall of the feeding box are tangently arranged, and the second linear electric cylinder is driven to move the second connecting plate upward. The force of lifting the lifting plate breaks through the elastic force of the limit spring so that the side wall of the feeding box and the limit block are matched and connected, and the feeding box is lifted upward. The feeding box is limited by the side baffle plate and the limit block to ensure the stability of the upward feeding.

[0029] 3. The present invention is provided with a symmetrically distributed clamping mechanism at the side end of the supporting mechanism. By driving the cylinder, the pneumatic rod drives the linkage arm assembly, so that the inner angle of the rhombus changes after the rhombus-shaped linkage arm assembly is compressed and deformed. The connecting rod penetrates the base and moves toward the base, driving the symmetrical clamping plates to clamp the feeding box, and fixing the feeding box in the radial direction of the feeding box, thereby ensuring the stability of feeding and ensuring the safety of feeding;

[0030] 4. The present invention can ensure stability in both horizontal and vertical feeding directions, and the feeding transition between horizontal and vertical directions does not require manual secondary loading and unloading, which reduces the operation steps and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The present invention will be further described below in conjunction with the accompanying drawings.

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 It is a schematic diagram of the structure of the first linear electric cylinder of the present invention;

[0034] Figure 3 is a schematic structural diagram of the first connecting plate of the present invention;

[0035] Figure 4 It is a schematic diagram of the structure of the feeding box and the pad of the present invention;

[0036] Figure 5 It is a schematic diagram of the overall structure of the present invention;

[0037] Figure 6It is a schematic diagram of the structure of the second linear electric cylinder of the present invention;

[0038] Figure 7 It is an overall schematic diagram of the support mechanism of the present invention;

[0039] Figure 8 The present invention Figure 7 The enlarged schematic diagram at A in the middle;

[0040] Fig. 9 It is an overall schematic diagram of the clamping mechanism of the present invention;

[0041] Fig.10 It is a schematic diagram of the cylinder structure of the present invention;

[0042] Fig.11 It is a schematic diagram of the structure of the linkage arm assembly of the present invention;

[0043] Fig.12 It is a schematic diagram of the linkage arm of the present invention;

[0044] Fig.13 It is a schematic diagram of the connection between the fourth connecting block and the base of the present invention. DETAILED DESCRIPTION

[0045] 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.

[0046] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0047] A concrete feed track system for precast panel processing, such as Figure 1 and 2 As shown, it includes a first linear electric cylinder 1 distributed in parallel, the first linear electric cylinder 1 includes a first cylinder body 11 and a first electric cylinder guide rod 12 arranged inside the first cylinder body 11, a first guide rail block 13 is slidably arranged on the first electric cylinder guide rod 12, and a first fixed plate 14 is installed on the upper end of the first guide rail block 13.

[0048] like Figure 1 and 3As shown, a first connecting plate 2 is provided at the upper end of the first linear electric cylinder 1, and the bottoms of both ends of the first connecting plate 2 are respectively fixed to the upper end surfaces of two parallel first fixing plates 14, and a slide groove 21 is provided at the upper end of the first connecting plate 2, and a limit hole 22 is provided at the center of the slide groove 21, and the limit hole 22 passes through the first connecting plate 2 and the slide groove 21 and is vertically distributed. Limit springs 23 are respectively fixed at both ends of the slide groove 21, and the limit springs 23 are arranged inside the slide groove 21.

[0049] like Figure 1 and 4 As shown, a feeding box 3 is provided at the upper end of the first connecting plate 2, and a limiting column 31 is fixed at the center position of the bottom end of the feeding box 3, which is limited by the limiting hole 22, to prevent the feeding box 3 from sliding left and right at the upper end of the first connecting plate 2. A symmetrically distributed L-shaped pad 32 is provided below the feeding box 3, and the side ends of the pad 32 are each provided with a first arc-shaped notch 3201 that is limited and adapted to the side wall of the feeding box 3, which serves the purpose of limiting the feeding box 3. The feeding box 3 is set on the pad 32, and a gap is left between the feeding box 3 and the first connecting plate 2.

[0050] A slider 33 symmetrically distributed and slidingly matched with the slide groove 21 is fixed to the bottom end of the pad 32. The outer ends of the sliders 33 are in contact with the limit springs 23. After the feeding box 3 is placed on the pad 32, the elastic force of the limit springs 23 is used to limit the feeding box 3. By driving the first linear electric cylinder 1, the first fixed plate 14 drives the feeding box 3 to move horizontally. After limiting, the material is prevented from being scattered during the horizontal feeding process.

[0051] like Figure 5 and 6 As shown, both ends of the first linear electric cylinder 1 are provided with a second linear electric cylinder 4 distributed in parallel, the second linear electric cylinder 4 includes a second cylinder body 41 and a second electric cylinder guide rod 42 arranged inside the second cylinder body 41, a second guide rail block 43 is slidably arranged on the second electric cylinder guide rod 42, and a second fixed plate 44 is installed on the upper end of the second guide rail block 43.

[0052] like Figure 5 and 7 As shown, a support mechanism 5 is provided at the side end of the second linear electric cylinder 4, and the support mechanism 5 includes a second connecting plate 51, and the ends of the second connecting plate 51 are respectively fixed to the side ends of the second fixing plate 44. A hydraulic cylinder 52 is fixed to one side end of the second connecting plate 51, and a mirror-distributed support plate 53 is fixed to the bottom of the other side end of the second connecting plate 51.

[0053] like Figure 7 and 8As shown, the hydraulic rod 5201 in the hydraulic cylinder 52 passes through the second connecting plate 51, and a connecting piece 54 is fixed to the side end of the hydraulic rod 5201, and a side baffle 55 which is tangent to the side wall of the feeding box 3 is fixed to the side end of the connecting piece 54, and a lifting plate 56 is fixed to the bottom of both ends of the side baffle 55, and the feeding box 3 is set on the lifting plate 56, and a symmetrically released limit block 57 is fixed to the side end of the lifting plate 56, and the limit block 57 is connected with the side wall of the feeding box 3.

[0054] When using, Figure 1 As shown, the first linear electric cylinder 1 drives the feeding box 3 to move toward the second linear electric cylinder 4, driving the hydraulic cylinder 52. The hydraulic rod 5201 drives the lifting plate 56 to pass through the gap between the feeding box 3 and the first connecting plate 2, so that the side baffle plate 55 and the side wall of the feeding box 3 are set tangently, and the second linear electric cylinder 4 is driven to make the second connecting plate 51 move upward. The force of lifting the lifting plate 56 breaks through the elastic force of the limit spring 23 so that the side wall of the feeding box 3 and the limit block 57 are connected and the feeding box 3 is lifted upward.

[0055] like Figure 5 and 9 As shown, a symmetrically distributed clamping mechanism 6 is provided at the side end of the supporting mechanism 5 , and the clamping mechanism 6 includes a first connecting block 61 fixed to the side wall of the second connecting plate 51 , and a cylinder 62 is connected to the side end of the first connecting block 61 .

[0056] like Fig. 9 and 10 As shown, a connecting hole 6201 is provided at the side end of the base of the cylinder 62, and the base is arranged in a first avoidance groove 6101 provided at the side end of the first connecting block 61, and a pin penetrates the first connecting block 61 and the connecting hole 6201 so that the cylinder 62 is rotatably connected to the first connecting block 61. A second connecting block 63 is fixed at the end of the gas pressure rod 6202 provided in the cylinder 62, and a second avoidance groove 6301 is provided at the side end of the second connecting block 63.

[0057] like Fig. 9 , 11 As shown in Figure 12, a linkage arm assembly 64 is provided at the side end of the second connecting block 63, and the linkage arm assembly 64 includes four linkage arms 641. Linking blocks 642 are provided at both ends of the linkage arms 641. Linking holes 6401 are opened on the linkage blocks 642. The four linkage arms 641 are connected end to end to form a closed rhombus. Adjacent linkage holes 6401 are concentrically distributed, and the rhombus inner angle of the rhombus linkage arm assembly 64 can be adjusted.

[0058] like Fig.11 As shown, a third connecting block 65 fixed on the support plate 53 is provided at one side end of the linkage arm assembly 64 , and a third avoidance groove 6501 is formed in the third connecting block 65 .

[0059] like Fig. 9 and 13 As shown, a fourth connecting block 66 is provided at the other side end of the linkage arm assembly 64, and a fourth avoidance groove 6601 is opened in the fourth connecting block 66. The corners of the rhombus-shaped linkage arm assembly 64 are respectively arranged in the second avoidance groove 6301, the third avoidance groove 6501 and the fourth avoidance groove 6601, and a pin penetrates the second connecting block 63, the third connecting block 65, the fourth connecting block 66 and the linkage hole 6401, and the linkage arm 641 is rotatably connected. By driving the cylinder 62, the inner angle of the compression deformation of the linkage arm assembly 64 changes, so that the fourth connecting block 66 can move left and right.

[0060] like Fig.13 As shown, a connecting rod 67 is provided at the side end of the fourth connecting block 66, and a base 68 fixed on the support plate 53 is provided at the side end of the connecting rod 67. The connecting rod 67 passes through the base 68, and a clamping plate 69 is provided at the end of the connecting rod 67. A second arc-shaped notch 6901 adapted to the side wall of the feeding box 3 is opened at the side end of the clamping plate 69. By driving the cylinder 62, the linkage arm assembly 64 is compressed and deformed, so that the fourth connecting block 66 moves toward the base 68, and drives the symmetrical clamping plates 69 to clamp the feeding box 3, thereby ensuring the stability of upward feeding.

[0061] A method for using a concrete feeding track system for prefabricated panel processing comprises the following steps:

[0062] 1. If Figure 1 As shown, the feeding box 3 is placed on the first connecting plate 2, so that the limiting hole 22 and the limiting column 31 are limited and matched, and the sliding pad 32 makes the first arc-shaped notch 3201 and the side wall of the feeding box 3 match, and the elastic force of the limiting spring 23 is used to limit the feeding box 3;

[0063] Second, drive the first linear electric cylinder 1, the feeding box 3 moves to the second linear electric cylinder 4, drive the hydraulic cylinder 52, and the hydraulic rod 5201 drives the lifting plate 56 to pass through the gap between the feeding box 3 and the first connecting plate 2, so that the side baffle 55 and the side wall of the feeding box 3 are tangent to each other;

[0064] 3. Drive the second linear electric cylinder 4 to move the second connecting plate 51 upward, and the force of lifting the lifting plate 56 breaks through the elastic force of the limit spring 23 so that the side wall of the feeding box 3 and the limit block 57 are connected and matched, and the feeding box 3 is lifted upward;

[0065] Fourth, the driving cylinder 62 and the pneumatic rod 6202 drive the linkage arm assembly 64, so that the inner angle of the rhombus changes after the rhombus-shaped linkage arm assembly 64 is compressed and deformed, and the connecting rod 67 penetrates the base 68 and moves toward the base 68, driving the symmetrical clamping plates 69 to clamp the feeding box 3, thereby ensuring the stability of feeding.

[0066] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0067] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A concrete feeding track system for precast panel processing, comprising a first linear electric cylinder (1) distributed in parallel, characterized in that: A first connecting plate (2) is provided at the upper end of the first linear electric cylinder (1), a feeding box (3) is provided at the upper end of the first connecting plate (2), a limiting column (31) which is matched with the limiting hole (22) is fixed at the center position of the bottom end of the feeding box (3), and symmetrically distributed pads (32) are provided below the feeding box (3); Both ends of the first linear electric cylinder (1) are provided with second linear electric cylinders (4) distributed in parallel, and the side ends of the second linear electric cylinder (4) are provided with a support mechanism (5), and the support mechanism (5) includes a second connecting plate (51), and the ends of the second connecting plate (51) are respectively fixed to the side ends of the second fixing plate (44); A hydraulic cylinder (52) is fixed to one side end of the second connecting plate (51), and a mirror-distributed support plate (53) is fixed to the bottom of the other side end of the second connecting plate (51); The side end of the support mechanism (5) is provided with a symmetrically distributed clamping mechanism (6), the clamping mechanism (6) comprises a first connecting block (61) fixed to the side wall of the second connecting plate (51), the side end of the first connecting block (61) is connected to a cylinder (62), the side end of the cylinder (62) is provided with a second connecting block (63), and the cylinder (62) and the first connecting block (61) are rotatably connected; A linkage arm assembly (64) is provided at the side end of the second connection block (63), a fourth connection block (66) is provided at the side end of the linkage arm assembly (64), a connecting rod (67) is provided at the side end of the fourth connection block (66), a base (68) fixed on the support plate (53) is provided at the side end of the connecting rod (67), the connecting rod (67) passes through the base (68), a clamping plate (69) is provided at the end of the connecting rod (67), and a second arc-shaped notch (6901) adapted to the side wall of the feeding box (3) is opened at the side end of the clamping plate (69); The first linear electric cylinder (1) comprises a first cylinder body (11) and a first electric cylinder guide rod (12) arranged inside the first cylinder body (11); a first guide rail block (13) is slidably arranged on the first electric cylinder guide rod (12); a first fixing plate (14) is mounted on the upper end of the first guide rail block (13); The bottoms of both ends of the first connecting plate (2) are respectively fixed to the upper end surfaces of two parallel first fixing plates (14); a slide groove (21) is provided at the upper end of the first connecting plate (2); a limiting hole (22) is provided at the center of the slide groove (21); the limiting hole (22) penetrates the first connecting plate (2) and the slide groove (21) and is vertically distributed; limiting springs (23) are respectively fixed to the two ends of the slide groove (21); and the limiting springs (23) are arranged inside the slide groove (21).

2. A concrete feeding track system for precast panel processing according to claim 1, characterized in that: The side ends of the pad (32) are each provided with a first arc-shaped notch (3201) adapted to limit the side wall of the feeding box (3). The feeding box (3) is arranged on the pad (32), and a gap is left between the feeding box (3) and the first connecting plate (2). The bottom end of the pad (32) is fixed with symmetrically distributed sliders (33) that are slidably matched with the slide groove (21), and the outer ends of the sliders (33) are in contact with the limit spring (23).

3. A concrete feeding track system for precast panel processing according to claim 1, characterized in that: The second linear electric cylinder (4) comprises a second cylinder body (41) and a second electric cylinder guide rod (42) arranged inside the second cylinder body (41); a second guide rail block (43) is slidably arranged on the second electric cylinder guide rod (42); and a second fixing plate (44) is mounted on the upper end of the second guide rail block (43).

4. A concrete feeding track system for precast panel processing according to claim 2, characterized in that: The hydraulic rod (5201) in the hydraulic cylinder (52) passes through the second connecting plate (51), and a connecting piece (54) is fixed to the side end of the hydraulic rod (5201), and a side baffle (55) tangentially arranged to the side wall of the feeding box (3) is fixed to the side end of the connecting piece (54), and a lifting plate (56) is fixed to the bottom of both ends of the side baffle (55), and the feeding box (3) is arranged on the lifting plate (56), and a symmetrically released limit block (57) is fixed to the side end of the lifting plate (56), and the limit block (57) is connected to the side wall of the feeding box (3) in a cooperative manner.

5. A concrete feeding track system for precast panel processing according to claim 4, characterized in that: A connecting hole (6201) is formed at the side end of the base of the cylinder (62); the base is arranged in a first avoidance groove (6101) formed at the side end of the first connecting block (61); a pin passes through the first connecting block (61) and the connecting hole (6201); a second connecting block (63) is fixed to the end of the gas pressure rod (6202) arranged in the cylinder (62); and a second avoidance groove (6301) is formed at the side end of the second connecting block (63).

6. A concrete feeding track system for precast panel processing according to claim 1, characterized in that: The linkage arm assembly (64) comprises four linkage arms (641), linkage blocks (642) are provided at both ends of the linkage arms (641), linkage holes (6401) are provided on the linkage blocks (642), the four linkage arms (641) are connected end to end to form a closed rhombus, adjacent linkage holes (6401) are concentrically distributed, and a third connection block (65) fixed on the support plate (53) is provided at one side end of the linkage arm assembly (64), and a third avoidance groove (6501) is provided in the third connection block (65).

7. A concrete feeding track system for precast panel processing according to claim 1, characterized in that: The fourth connecting block (66) is provided with a fourth avoidance groove (6601), and the corners of the rhombus-shaped linkage arm assembly (64) are respectively arranged in the second avoidance groove (6301), the third avoidance groove (6501) and the fourth avoidance groove (6601), and a pin penetrates the second connecting block (63), the third connecting block (65), the fourth connecting block (66) and the linkage hole (6401), so that the linkage arms (641) are rotatably connected.

8. The method for using a concrete feeding track system for precast panel processing according to claim 5, characterized in that: The following steps are involved:

1. Place the feeding box (3) on the first connecting plate (2) so that the limiting hole (22) and the limiting column (31) are in limiting cooperation, slide the pad (32) so that the first arc-shaped notch (3201) and the side wall of the feeding box (3) are in cooperation, and use the elastic force of the limiting spring (23) to limit the feeding box (3); Second, drive the first linear electric cylinder (1), the feeding box (3) moves to the second linear electric cylinder (4), drive the hydraulic cylinder (52), and the hydraulic rod (5201) drives the lifting plate (56) to pass through the gap between the feeding box (3) and the first connecting plate (2), so that the side baffle (55) and the side wall of the feeding box (3) are tangent to each other; 3. Drive the second linear electric cylinder (4) to move the second connecting plate (51) upward, and the force of lifting the lifting plate (56) breaks through the elastic force of the limit spring (23), so that the side wall of the feeding box (3) and the limit block (57) are connected and matched, and the feeding box (3) is lifted upward; Fourth, the driving cylinder (62) and the pneumatic rod (6202) drive the linkage arm assembly (64), so that the rhombus-shaped linkage arm assembly (64) is compressed and deformed, and the inner angle of the rhombus changes. The connecting rod (67) penetrates the base (68) and moves toward the base (68), driving the symmetrical clamping plates (69) to clamp the feeding box (3).

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