A kind of square light steel keel ceiling hanging piece and its production equipment

Abstract

The invention discloses a production equipment for a square light steel keel ceiling hanger for people, comprising a material storage box, a material receiving box and a stamping device; a base is located at the front and rear sides of the stamping device and is also provided with a support plate, a fixing plate is provided between the two groups of support plates, the stamping device also includes a lower stamping die and an upper stamping die and a hydraulic cylinder located above the fixing plate, the upper stamping die and the lower stamping die are connected by a connecting component and driven by the hydraulic cylinder to realize simultaneous contact with the stamping plate parts; it also includes a transmission component, the transmission component includes a driving rod and a transmission rod, the axial ends of the driving rod respectively penetrate the material storage box and the material receiving box and form a rotational connection, the transmission rod is sleeved on the driving rod and reciprocates between the positions of the material storage box, the stamping device and the feed box, two groups of material shifting components are provided on the sides where the two groups of transmission rods are close to each other, the invention can feed the plate parts and collect the blank plate parts and the waste plate parts separately while stabilizing the stamping plate parts, thereby ensuring the operation safety and improving the processing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of light steel keel production, in particular to an accessible square light steel keel ceiling hanger and production equipment thereof. Background Art

[0002] One end of the traditional light steel keel ceiling hanger is connected to the top of the floor slab, and the bottom end is used to connect a group of light steel keels. However, the light steel keel is connected to the staggered lower light steel keel through a hook, and the connection strength between the light steel keels is low. In addition, when manufacturing the corresponding light steel keel ceiling hanger, it is necessary to manually feed the sheet material into the stamping machine for blank sheet stamping, and collect and process the waste material and blank sheet separately after the blank sheet is stamped, which is inefficient and has safety hazards. Summary of the invention

[0003] The purpose of the present invention is to provide a square light steel keel ceiling hanger and production equipment thereof to solve the above technical problems.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a production device for a square light steel keel ceiling hanger for people, comprising a base and a material storage box and a material receiving box arranged on the base, and also comprising a punching device arranged between the material storage box and the material receiving box, a material discharge port is arranged on one side of the material storage box, and a material feed port is arranged on the side of the material receiving box opposite to the material discharge port;

[0005] The punching device includes a base box arranged on the top of the base, the base is located at the front and rear sides of the punching device and is also provided with support plates, a fixed plate is provided between the two groups of support plates, the punching device also includes a lower punching die and an upper punching die arranged between the base box and the fixed plate, and a hydraulic cylinder located above the fixed plate, the output end of the hydraulic cylinder is connected to the upper punching die, a connecting component is connected between the upper punching die and the lower punching die, and the upper punching die and the lower punching die are connected through the connecting component and driven by the hydraulic cylinder to achieve simultaneous contact with the punching plate;

[0006] It also includes a conveying assembly for delivering the stamped sheet metal in the material storage box to the stamping device for stamping and delivering the stamped waste sheet metal to the material receiving box. The conveying assembly is symmetrically arranged on the front and rear sides of the stamping device. The conveying assembly includes a driving rod and a conveying rod. The two axial ends of the driving rod respectively penetrate the material storage box and the material receiving box and form a rotation connection. The conveying rod is sleeved on the driving rod and reciprocates between the positions of the material storage box, the stamping device and the feed box. Two groups of material shifting assemblies are arranged on the side where the two groups of conveying rods are close to each other. The material shifting assembly includes a material shifting rod and a material clamping rod. The material shifting rod and the material clamping rod are both rotatably arranged on the conveying rod and are connected to a torsion spring at the hinge with the conveying rod.

[0007] The material storage box is provided with a storage cavity for storing stamped plates, the storage cavity is provided with a lifting assembly for lifting the stamped plates, the material receiving box is provided with a material receiving cavity, and the base box is provided with a blank cavity for blank plates to fall into.

[0008] Preferably, the conveying rod is provided with a first hidden groove for the material removing rod to rotate into and a second hidden groove for the material clamping rod to rotate into. In the initial state, one end of the material removing rod and the material clamping rod is located at the outer end of the conveying rod under the action of a torsion spring for taking away the stamping sheet metal parts. After the material removing rod and the material clamping rod are against the stamping sheet metal parts being conveyed, they can both rotate toward the side of the material receiving box.

[0009] Preferably, side end surfaces of the two side support plates that are close to each other are provided with side grooves, upper extension plates are extended on both sides of the upper stamping die toward the side grooves, and lower extension plates are extended on both sides of the lower stamping die into the side grooves, and the connecting component includes a first gear, a first rack and a second rack, the first rack is fixed to the outer side of the upper extension plate and extends downward, the second rack is fixed to the outer side of the lower extension plate and extends upward, the first gear is rotatably set in the side groove, and the first rack and the second rack are respectively meshed with both sides of the first gear.

[0010] Preferably, the upper stamping die includes an outer die and an inner die, the bottom of the inner die is provided with a plurality of groups of modules having the same appearance as the blank plate along the length direction, the output end of the hydraulic cylinder is fixed to the top of the inner die, the top of the outer die is provided with a die groove for the inner die to slide up and down, a plurality of groups of connecting springs are provided between the inner wall of the bottom of the die groove and the inner die, the bottom of the die groove is also provided with a die ejection groove for the module to slide to the bottom of the outer die, and the top of the lower stamping die is provided with a plurality of groups of die openings corresponding to the modules.

[0011] Preferably, a stabilizing block with the same shape as the module is provided in the die mouth for sliding up and down, an inner groove is provided inside the lower stamping die, a base plate is provided in the inner groove for sliding up and down, multiple groups of stabilizing blocks are fixed on the base plate, a supporting spring for driving the base plate to slide upward is provided on the inner wall at the bottom of the inner groove, an extension groove is provided on the inner wall of one side of the inner groove, the bottom of the extension groove is connected to the blank cavity, and a driving component for driving the blank plate on the stabilizing block to slide into the extension groove is provided in the inner groove.

[0012] Preferably, the driving assembly includes a base box, a screw, a second gear and a third rack. The top of the base box is provided with a box groove for the sliding of the substrate. The screw is rotatably arranged on the base box. The screw passes through the substrate and forms a threaded connection with the substrate. A driving groove is provided on the inner wall of the inner groove away from the extension groove. The third rack is arranged on the inner wall of the driving groove. One end of the screw extends into the driving groove and is connected to the second gear. The second gear is meshingly connected to the third rack. A side push rod is provided on the side of the substrate located on the stabilizing plate.

[0013] Preferably, a rod groove for the side push rod to slide up and down is provided on the base plate, and a first spring is provided at the bottom of the rod groove.

[0014] Preferably, the two axial ends of the driving rod respectively pass through the material storage box and the material receiving box, and the two axial outer ends of the driving rod are provided with third gears. Long rods are extended from the two ends of the upper stamping die, and fourth racks are extended downward from the bottom of the two ends of the long rods. The fourth rack is meshed with the third gear, and the third gear is rotatably connected to the driving rod, and a ratchet and pawl mechanism is arranged between the third gear and the driving rod.

[0015] Preferably, the jacking assembly includes a jacking plate, a first screw rod, a first sleeve rod and a motor that drives the first screw rod to rotate. The jacking plate is slidably arranged in the storage chamber, the first sleeve rod is fixed to the bottom of the jacking plate, the first screw rod is rotatably arranged below the storage box and the top end is threadedly connected to the first sleeve rod, the bottom end of the first screw rod is provided with a first bevel gear, and the output end of the motor is provided with a second bevel gear meshing with the first bevel gear.

[0016] Preferably, it includes a main U-shaped plate, wherein one side of the main U-shaped plate is provided with a first folded edge facing outwards, the first folded edge is formed into a secondary U-shaped plate by multiple bending, the main U-shaped plate is formed with a main through hole for the light steel keel to pass through, the secondary U-shaped plate is provided with a secondary through hole for the light steel keel to pass through, the main U-shaped plate is located on one side of the main through hole to form a second folded edge by bending, a first locking plate is provided on a side of the second folded edge close to the secondary U-shaped plate, one end of the opening of the secondary U-shaped plate is fixedly connected to the main U-shaped plate, and the other end is a free end, the free end of the secondary U-shaped plate is provided with a second locking plate corresponding to the first locking plate, and both the first locking plate and the second locking plate are provided with mounting screw holes.

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

[0018] By arranging a material storage box and a material receiving box on both sides of the punching device, and arranging a conveying assembly on both sides of the punching device, the plate can be conveyed from one side of the material storage box to the other side of the material receiving box once each time the punching device punches a plate, thereby realizing the effects of automatic feeding for punching and automatic collection of various plate materials;

[0019] A connecting assembly consisting of a first gear, a first rack and a second rack is arranged on both sides between the upper punching die and the lower punching die. When punching the plate, the upper punching die and the lower punching die can simultaneously press the plate, and then the inner die is driven downward by the hydraulic cylinder to punch the plate, thereby improving the punching stability;

[0020] A stabilizing block is arranged in the lower punching die. The stabilizing block is arranged on the base plate and moves during punching through the cooperation between the base box and the driving assembly. A supporting spring is also arranged at the bottom of the base box. When the module punches the blank plate upward, the stabilizing block and the module always press the blank plate tightly. When the blank plate falls to a certain position, the blank plate can be sent into the extension groove through the movement of the stabilizing block, so as to realize the blank plate material conveying.

[0021] In addition, a long rod is arranged on the upper stamping die, a fourth rack is arranged at one end of the long rod, and a third gear is arranged at the end of the driving rod. Each time the stamping device stamps a plate, the stamped plate can be automatically controlled to move toward one side of the receiving box once. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of the light steel keel ceiling hanger of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the present invention highlighting the ceiling hanger production equipment;

[0025] Figure 3 It is a schematic diagram of the structure between the material storage box and the material receiving box of the present invention;

[0026] Figure 4 It is a schematic diagram of the structure of the present invention highlighting the punching device and the transmission assembly;

[0027] Figure 5 It is a structural schematic diagram highlighting the transmission rod, the material moving rod and the material clamping rod of the present invention;

[0028] Figure 6 is an exploded schematic diagram of the present invention highlighting the punching device;

[0029] Figure 7 is an exploded schematic diagram of the present invention highlighting the bottom of the punching device;

[0030] Figure 8 is a cross-sectional schematic diagram highlighting the side push rod and the base plate of the present invention;

[0031] Fig. 9 is a cross-sectional schematic diagram highlighting the lifting assembly of the present invention;

[0032] Fig.10 is an exploded schematic diagram of the present invention highlighting the connection between the third gear and the drive rod;

[0033] Fig.11 The present invention is a schematic diagram of the material transfer rod and the material clamping rod on the convex transfer rod to transfer the stamping plate Figure 1 ;

[0034] Fig.12 The present invention is a schematic diagram of the material transfer rod and the material clamping rod on the convex transfer rod to transfer the stamping plate Figure 2 .

[0035] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0036] 1. Base; 2. Material storage box; 3. Material receiving box; 4. Material inlet; 5. Base box; 6. Support plate; 7. Fixed plate; 8. Hydraulic cylinder; 9. Upper punching die; 901. Outer die; 902. Inner die; 10. Lower punching die; 11. Connecting assembly; 111. First rack; 112. Second rack; 113. First gear; 12. Transmission assembly; 121. Driving rod; 122. Transmission rod; 13. Material shifting assembly; 131. Material shifting rod ; 132, clamping rod; 133, torsion spring; 14, clamping plate groove; 15, storage chamber; 16, lifting assembly; 161, lifting plate; 162, first screw rod; 163, first set rod; 164, motor; 17, receiving chamber; 19, hatch; 20, first hidden groove; 21, second hidden groove; 22, side groove; 23, upper extension plate; 24, lower extension plate; 25, fixing rod; 26, module; 27, mold groove; 28, connecting spring ; 29, ejection groove; 30, drop-mold opening; 31, stabilizing block; 32, inner groove; 33, base plate; 34, support spring; 35, extension groove; 36, base box; 37, screw; 38, second gear; 39, third rack; 40, box groove; 41, side push rod; 42, rod groove; 43, first spring; 44, third gear; 45, long rod; 46, fourth rack; 47, ratchet and pawl mechanism; 471, pawl; 472, ratchet groove ; 48. reciprocating spiral groove; 49. first bevel gear; 50. second bevel gear; 51. switch; 52. top plate; 53. second screw rod; 54. second set rod; 55. third bevel gear; 56. fourth bevel gear; 57. main U-shaped plate; 59. secondary U-shaped plate; 60. main through-hole; 61. secondary through-hole; 62. second folded edge; 63. first lock plate; 64. second lock plate; 65. mounting screw hole; 66. guide rod; 67. rubber stopper. DETAILED DESCRIPTION

[0037] 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.

[0038] See also Figure 1-11 , the present invention provides a first technical solution:

[0039] See also Figure 2 , a production equipment for square light steel keel ceiling hangers for people, including a base 1 and a storage box 2 and a receiving box 3 arranged on the base 1, and also including a punching device arranged between the storage box 2 and the receiving box 3, a material discharge port is arranged on one side of the storage box 2, and a material feed port 4 is arranged on the side of the receiving box 3 opposite to the material discharge port;

[0040] See also Figure 2 , 3 The stamping device includes a base box 5 arranged on the top of the base 1, and the base 1 is located at the front and rear sides of the stamping device and is also provided with support plates 6, and a fixed plate 7 is provided between the two groups of support plates 6. The stamping device also includes a lower stamping die 10 and an upper stamping die 9 arranged between the base box 5 and the fixed plate 7, and a hydraulic cylinder 8 located above the fixed plate 7, the output end of the hydraulic cylinder 8 is connected to the upper stamping die 9, and a connecting component 11 is connected between the upper stamping die 9 and the lower stamping die 10. The upper stamping die 9 and the lower stamping die 10 are connected through the connecting component 11 and driven by the hydraulic cylinder 8 to achieve simultaneous contact with the stamping plate parts, wherein the height position of the discharge port on the storage box 2 and the feed port 4 of the receiving box 3 is located between the upper stamping die 9 and the lower stamping die 10, so that when the stamping plate parts are moved between the upper stamping die 9 and the lower stamping die 10, the upper stamping die 9 and the lower stamping die 10 are stable and press the stamping plate parts at the same time;

[0041] See also Figure 4 , 5, and also includes a conveying assembly 12 for delivering the stamped sheet in the storage box 2 to the stamping device for stamping and delivering the stamped waste sheet to the receiving box 3. The conveying assembly 12 is symmetrically arranged on the front and rear sides of the stamping device. The conveying assembly 12 includes a driving rod 121 and a conveying rod 122. The two axial ends of the driving rod 121 respectively penetrate the storage box 2 and the receiving box 3 and form a rotation connection. The conveying rod 122 is sleeved on the driving rod 121 and reciprocates between the storage box 2, the stamping device and the feed box. Two groups of material shifting assemblies 13 are provided on the side where the two groups of conveying rods 122 are close to each other. The material shifting assembly 13 includes a material shifting rod 131 and a clamping rod 132. The material shifting rod 131 and the clamping rod 132 are both rotatably arranged on the conveying rod 122 and are connected to a torsion spring 133 at the hinge with the conveying rod 122. The thickness of the rod 131 is less than that of the stamped sheet, which is convenient for pushing the single stamped sheet out of the material storage box 2. The thickness of the clamping rod 132 is greater than that of the stamped sheet. A clamping plate groove 14 is set on the end face of the clamping rod 132 close to the material selection rod 131. When the transmission rod 122 moves and a piece of stamped sheet is located between the material selection rod 131 and the clamping rod 132, under the action of the torsion spring 133, the clamping rod 132 will rotate toward one side of the stamped sheet and make the stamped sheet clamped in the clamping plate groove 14. It should be noted that: in the initial state, the distance between the end face of the side of the material selection rod 131 close to the clamping rod 132 and the inner wall of the side of the clamping plate groove 14 away from the material selection rod 131 is equal to the width of a stamped sheet, ensuring that when the stamped sheet is located between the material selection rod 131 and the clamping rod 132, one end of the stamped sheet can be clamped in the clamping plate groove 14;

[0042] See also Figure 2 , 9 The storage box 2 is provided with a storage cavity 15 for storing stamped sheets, the storage cavity 15 is provided with a lifting assembly for lifting the stamped sheets, the receiving box 3 is provided with a receiving cavity 17, and the base box 5 is provided with a blank cavity for the blank sheets to fall into, wherein the storage box 2, the base box 5 and the receiving box 3 are all provided with hatches 19, and the operator can stack the stamped sheets in the storage cavity 15, take the blank sheets out of the blank cavity, and take the stamping waste out of the receiving cavity 17 through the hatch 19.

[0043] See also Figure 4 , 5 When the conveying rod 122 returns after feeding the stamped sheet, in order to avoid the interference of the material removing rod 131 and the material clamping rod 132 with the stamped sheet on another group of conveying rods 122 that are feeding, the conveying rod 122 is provided with a first hidden groove 20 for the material removing rod 131 to rotate into and a second hidden groove 21 for the material clamping rod 132 to rotate into. In the initial state, one end of the material removing rod 131 and the material clamping rod 132 is located at the outer end of the conveying rod 122 under the action of the torsion spring 133 for taking away the stamped sheet. After the material removing rod 131 and the material clamping rod 132 are against the stamped sheet in transmission, they can be rotated toward the side of the material receiving box 3.

[0044] See also Figure 3 , 4 , 6, a side end surface of the two side support plates 6 close to each other is provided with a side groove 22, upper extension plates 23 are extended toward the side grooves 22 on both sides of the upper stamping die 9, and lower extension plates 24 are extended toward the side grooves 22 on both sides of the lower stamping die 10. The upper stamping die 9 can stably slide up and down between the two side support plates 6 through the cooperation of the upper extension plates 23 and the side grooves 22, and the lower stamping die 10 can stably move up and down between the two side support plates 6 through the cooperation of the lower extension plates 24 and the side grooves 22. The connecting component 11 includes a first gear 113, a first rack 111 and a second rack 112. The first rack 111 is fixed to the outer side of the upper extension plate 23 and extends downward, and the second rack 112 is fixed to the outer side of the lower extension plate 24 and extends upward, and fixed rods 25 are symmetrically provided on both sides of the first gear 113 in the side groove 22. The first gear 113 is located between the two groups of fixed rods 25 and short shafts are provided at both ends of the axial direction for rotation with the fixed rods 25. The first rack 111 and the second rack 112 are respectively meshed with the two sides of the first gear 113, wherein the discharge port on the storage box 2 and the feed port 4 of the receiving box 3 are located at a height between the upper stamping die 9 and the lower stamping die 10, so that when the stamping plate moves between the upper stamping die 9 and the lower stamping die 10, the upper stamping die 9 and the lower stamping die 10 are stable and press the stamping plate tightly before stamping.

[0045] See also Figure 6 , 7 The upper stamping die 9 and the lower stamping die 10 simultaneously press the stamping plate and then perform stamping in the following manner: the upper stamping die 9 includes an outer die 901 and an inner die 902, the inner die 902 has a plurality of modules 26 with the same shape as the blank plate along the length direction at the bottom, the output end of the hydraulic cylinder 8 is fixed to the top of the inner die 902, the outer die 901 has a die groove 27 for the inner die 902 to slide up and down at the top, a plurality of connecting springs 28 are arranged between the inner wall at the bottom of the die groove 27 and the inner die 902, and the die groove 27 also has a plurality of connecting springs 28 for the inner die 902 to slide up and down at the top of the outer die 901, and the inner wall at the bottom of the die groove 27 is provided with a plurality of connecting springs 28, and the die groove 27 also has a plurality of connecting springs 28 for the inner die 902 to slide up and down at the top of the outer die 901, and the inner die 902 has a plurality of connecting springs 28 ... Block 26 slides to the ejection groove 29 below the outer die 901. The top of the lower stamping die 10 is provided with multiple sets of die openings 30 corresponding to the module 26. In the initial state, the inner film and the outer die 901 are kept connected by the connecting spring 28. When the hydraulic cylinder 8 drives the inner film to move downward, the outer die 901 will follow the inner film to move downward until the inner wall at the bottom of the outer die 901 and the lower stamping die 10 press the stamping plate at the same time. At this time, the output end of the hydraulic cylinder 8 continues to move downward, and the inner film will compress the connecting spring 28 and stamp the stamping plate.

[0046] See also Figure 6 , 7In order to improve the punching quality of the blank plate, a stabilizing block 31 with the same shape as the module 26 is set to slide up and down in the die opening 30, an inner groove 32 is provided inside the lower stamping die 10, and a base plate 33 is provided in the inner groove 32 to slide up and down, and multiple groups of stabilizing blocks 31 are fixed on the base plate 33. A supporting spring 34 is provided on the inner wall at the bottom of the inner groove 32 to drive the base plate 33 to slide upward. The stabilizing block 31 forms a support for the shape of the blank plate at the bottom, which will improve the flatness of the blank plate when the module 26 is stamped. An extension groove 35 is provided on the inner wall of one side of the inner groove 32. The bottom of the extension groove 35 passes through the lower stamping die 10 and is connected to the blank cavity. An opening is provided on the top of the base box 5 to connect with the extension groove 35. A driving component is provided in the inner groove 32 to drive the blank plate on the stabilizing block 31 to slide into the extension groove 35.

[0047] See also Figure 6 , 7 In order to push out the blank plate between the module 26 and the stabilizing block 31 after the blank plate is punched into the die opening 30, the driving assembly includes a base box 36, a screw 37, a second gear 38 and a third rack 39. A box groove 40 for the base plate 33 to slide is provided on the top of the base box 36. The screw 37 is rotatably arranged on the base box 36. The screw 37 penetrates the base plate 33 and forms a threaded connection with the base plate 33. A driving groove is provided on the inner wall of the inner groove 32 away from the extension groove 35. The third rack 39 is arranged on the inner wall of the driving groove. One end of the screw 37 extends into the driving groove and is connected to the second gear 38. The second gear 38 is meshed with the third rack 39. A side push rod 41 is provided on one side of the base plate 33 located on the stabilizing plate. When the module 26 punches out the blank plate and drives the stabilizing block 31 to move down a certain distance, the base plate 33 is provided with a side push rod 41. After a certain distance, the stabilizing block 31 disengages from the die opening 30. At this time, the second gear 38 on one side of the base box 36 begins to mesh with the third rack 39 and rotates, thereby driving the base plate 33 to move toward the side of the extension groove 35. When the stabilizing block 31 is completely moved to disengage from the module 26 and is located in the extension groove 35, the side push rod 41 will abut against the module 26 (the top end face of the side push rod 41 is higher than the top end face of the stabilizing block 31), and the upper stamping die 9 begins to move upward. At this time, the base box 36 moves upward under the action of the supporting spring 34 and rotates in the opposite direction through meshing with the third rack 39. At this time, the base box 36 moves back, and when the stabilizing block 31 returns to the bottom of the module 26, the blank plate above the stabilizing block 31 will be scraped off by the module 26 and fall into the blank cavity through the extension groove 35.

[0048] See also Figure 6 , 78. In order to prevent the side push rod 41 from affecting the cooperation between the module 26 and the stabilizing block 31 to stamp the stamping plate, a rod groove 42 is provided on the base plate 33 for the side push rod 41 to slide up and down, and a first spring 43 is provided at the bottom of the rod groove 42. When the upper stamping die 9 moves downward and presses the stamping plate together with the lower stamping die 10, the side push rod 41 will be pressed down by the bottom end surface of the upper stamping die 9 and move down a distance. In the initial state, the top of the side push rod 41 is higher than the top of the stabilizing block 31 by a dimension that is less than the thickness of a stamping plate. When the stabilizing block 31 moves away from the module 26 through the base plate 33, if the blank plate is not brought out by the stabilizing block 31 due to the pressure of the module 26, the side push rod 41 will assist in bringing the blank plate out. It should be noted that when the side push rod 41 slides down to the lowest point in the rod groove 42, the top end face of the side push rod 41 is flush with the top end face of the stabilizing block 31, ensuring that when the stabilizing block 31 is separated from the module 26, the top of the side push rod 41 is supported by the bottom of the module 26, so that the stabilizing block 31 can also slide back to the bottom of the module 26 through the base plate 33.

[0049] See also Figure 5 , 6, 7, 9, 10, in order to drive the conveying rod 122 to move the stamped sheet toward the receiving chamber 17 when the stamped sheet is stamped once, the two axial ends of the driving rod 121 respectively pass through the storage box 2 and the receiving box 3, and the two axial outer ends of the driving rod 121 are provided with a third gear 44, and the two ends of the upper stamping die 9 are extended with long rods 45, and the tops of the storage box 2 and the receiving box 3 are both provided with guide rods 66, which penetrate the long rods 45, and the long rods 45 are slidably arranged on the guide rods 66 up and down, and the bottoms of the two ends of the long rods 45 extend downward. A fourth rack 46 is extended, and the fourth rack 46 is meshed with the third gear 44. When the upper stamping die 9 moves downward, the fourth rack 46 will move downward and drive the third gear 44 to rotate once, thereby driving the driving rod 121 to rotate once. The rotation of the driving rod 121 will drive the transmission rod 122 to move once, thereby moving the stamping plate once. In order not to drive the driving rod 121 to rotate during the upward movement of the fourth rack 46, a ratchet pawl mechanism 47 is set between the third gear 44 and the driving rod 121. The third gear 44 is rotatably arranged on the driving rod 121 through the rotating rod, and the ratchet pawl mechanism 47 includes a pawl 471 arranged on the rotating rod and a ratchet groove 472 arranged on the driving rod 121, so that when the fourth rack 46 moves up, only the third gear 44 is driven to rotate without driving the driving rod 121 to rotate. It should be noted that the front and rear groups of the fourth rack 46 are respectively meshed with the side of the front and rear groups of the third gear 44 that is close to each other, and in this way, the fourth rack 46 moves down and is matched with the third gear 44. The front and rear drive rods 121 are driven to rotate in opposite directions, so that the front and rear transmission rods 122 move in opposite directions. In addition, the front and rear ratchet pawl mechanisms 47 are arranged in opposite directions to ensure that when the fourth rack 46 moves upward, the front and rear drive rods 121 will not rotate. The drive rod 121 is provided with a reciprocating spiral groove 48, and the transmission rod 122 is provided with a sleeve hole. A guide shaft that cooperates with the reciprocating spiral groove 48 is provided in the sleeve hole. The drive rod 121 rotates and moves through the cooperation between the guide shaft and the reciprocating spiral groove 48.It should also be noted that in the initial state, one group of material shifting rods 131 and material clamping rods 132 of the rear side transmission rod 122 are located in the material storage box 2, and another group of material shifting rods 131 and material clamping rods 132 are located in the stamping device position; one group of material shifting rods 131 and material clamping rods 132 of the front side transmission rod 122 are located in the stamping device position, and another group of material shifting rods 131 and material clamping rods 132 are located in the material receiving box 3. When the rear side transmission rod 122 moves toward the side of the material receiving box 3, the front side transmission rod 122 will move toward the side of the material storage box 2, and when a group of material shifting rods 131 and material clamping rods 132 on the rear side transmission rod 122 located in the material storage box 2 transfer a group of stamping plates to the stamping device position, a group of material shifting rods 131 and material clamping rods 132 on the front side transmission rod 122 will move into the material storage box 2, and another group of material shifting rods 131 and material clamping rods 132 will be located in the stamping device position and The stamped sheet is clamped into the clamping plate groove 14 (because the material-discharging rod 131 has a certain length, the conveying rod 122 needs to move the material-discharging rod 131 to a certain distance to the left side of the stamped sheet, so that the material-discharging rod 131 is rotated out of the first hidden groove 20 and then moves to the right and pushes the stamped sheet to move). After the front conveying rod 122 clamps the stamped sheet, it will start to move toward the side of the material receiving box 3, and gradually convey the stamped waste sheet to the material receiving box 3. In addition, it can be A rubber stopper 67 is provided at the feed inlet 4 of the box 3. When the clamping rod 132 and the material shifting rod 131 deliver the waste sheet into the receiving box 3, since the clamping rod 132 and the material shifting rod 131 cannot rotate, the rubber stopper 67 will be driven to deform and enter the receiving box 3. When the material shifting rod 131 and the clamping rod 132 move out of the receiving box 3, the clamping rod 132 and the material shifting rod 131 can rotate, thereby pushing the waste sheet down into the receiving cavity 17. ;

[0050] See also Fig. 9The stamping sheet in the storage box 2 is continuously sent out in the following manner: the lifting assembly includes a lifting plate 161, a first screw rod 162, a first sleeve rod 163 and a motor 164 that drives the first screw rod 162 to rotate. The first sleeve rod 163 is non-cylindrical, and the lifting plate 161 is slidably arranged in the storage chamber 15 up and down. The first sleeve rod 163 is fixed to the bottom of the lifting plate 161. The first screw rod 162 is rotatably arranged below the storage box 2 and the top end is threadedly connected to the first sleeve rod 163. The bottom end of the first screw rod 162 is provided with a first bevel gear 49, and the output end of the motor 164 is provided with a second bevel gear meshing with the first bevel gear 49. Bevel gear 50, wherein a switch 51 for controlling the motor is arranged on the inner wall of one side of the top of the storage chamber 15 facing the discharge port, after one end of the conveying rod 122 moves into the storage box 2 and one end contacts the switch 51, the motor 164 is started once, and drives the stamping sheet to rise once through the lifting plate 161. It should be noted that: when the lifting plate 161 rises, the stamping sheet is located between the material moving rod 131 and the clamping rod 132, and an inclined surface is arranged at the bottom of the clamping rod 132. The stamping sheet moves up and the clamping rod 132 is rotated outward by the abutment with the inclined surface until the stamping sheet is aligned with the clamping plate groove 14 of the clamping rod 132.

[0051] See also Fig. 9 In order to prevent the waste sheet in the receiving chamber 17 from falling from too high a height, a top plate 52, a second screw rod 53, and a second sleeve rod 54 are correspondingly arranged in the receiving chamber 17. The second sleeve rod 54 is non-cylindrical, and the motor 164 uses a double-headed motor 164. The top plate 52 is slidably arranged in the receiving chamber 17 up and down, and the second sleeve rod 54 is fixed to the bottom of the top plate 52. The second screw rod 53 is rotatably arranged below the receiving box 3 and the top end is threadedly connected to the second sleeve rod 54. The bottom end of the second screw rod 53 is provided with a third bevel gear 55, and the output end of the motor 164 away from the second bevel gear 50 is provided with The fourth bevel gear 56 meshing with the third bevel gear 55, when the motor 164 is started and drives the lifting plate 161 to move once, the top plate 52 in the material receiving box 3 drops once. In addition, the twin-tire motor 164 is externally connected to another set of control switches. After all the stamping plates in the storage box 2 are sent out, the double-headed motor 164 can be driven by the control switch to rotate continuously, so that the lifting plate 161 drops to the bottom and the top plate 52 rises to the top position. It should be noted that a driving cavity for installing the power supply machine 164 is provided in the base 1, and the motor 164 is located between the storage box 2 and the material receiving box 3.

[0052] See also Figure 1-12 A stamping process of a stamping plate of the device is as follows: stacked stamping plates are placed in the material storage chamber 15, and the hatch 19 is closed, and the upper stamping die 9 can be driven downward by the hydraulic cylinder 8 to stamp the stamping plates.

[0053] During stamping, the upper stamping die 9 moves downward, and the lower stamping die 10 moves upward through the cooperation of the first rack 111, the second rack 112 and the first gear 113. After the upper stamping die 9 and the lower stamping die 10 simultaneously press the stamping sheet, the hydraulic cylinder 8 continues to drive the inner die 902 to move downward, and the inner die 902 moves downward and drives the module 26 to move downward. The module 26 moves downward to punch the stamping sheet out of the blank sheet and drives the stabilizing block 31 to move downward. After the stabilizing block 31 moves down to the inner groove 32 and separates from the die opening 30, the second gear 38 on the base box 36 and the first gear 39 on the base box 36 are in contact with each other. The three racks 39 are in contact and rotate, thereby driving the base plate 33 to slide toward the side of the extension groove 35 until it is completely separated from the module 26. At this time, the side push rod 41 is located below the module 26 and abuts against the bottom end of the module 26. When the upper punching die 9 moves up, the support spring 34 drives the base box 36 to move up, and the second gear 38 is reversed by meshing with the third rack 39, thereby driving the base plate 33 to move back, and the blank plate on the top of the stabilizing block 31 is scraped off by the side wall of the module 26, and the blank plate falls and falls into the blank cavity through the extension groove 35;

[0054] In addition, when the upper stamping die 9 moves down for stamping, the fourth rack 46 will be driven downward by the long rod 45, and the third gear 44 will be driven to rotate, thereby driving the front and rear two sets of driving rods 121 to rotate in the opposite direction, so that the two sets of conveying rods 122 slide in the opposite direction. When a set of shifting rods and clamping rods 132 on the left side of one set of conveying rods 122 convey the stamped sheet in the storage box 2 to the stamping device position, a set of shifting rods 131 and clamping rods 132 on the right side of the other set of conveying rods 122 will be located at the stamping device position and opposite to the stamped sheet at the stamping position, ready to convey the stamped sheet to the side of the material receiving box 3, thereby completing the action of sending the stamped sheet in the storage box 2 and sending the stamped sheet to the material receiving box 3; when the clamping rod 132 and the shifting rod 131 send the waste sheet to the material receiving box 3, due to the clamping rod 132 and the shifting rod 131, the waste sheet is sent to the material receiving box 3. When the material rod 131 cannot rotate, the rubber resistance member 67 will be driven to deform and enter the material receiving box 3. When the material removing rod 131 and the material clamping rod 132 move out of the material receiving box 3, the material clamping rod 132 and the material removing rod 131 can rotate, and the rubber resistance member 67 will resist the material removing rod 131 and the material clamping rod 132 and drive the material removing rod 131 and the material clamping rod 132 to rotate, thereby pushing the waste plate from the material clamping rod 132 down into the material receiving chamber 17, wherein the rubber resistance member 67 is arranged on both sides of the feed inlet 4. After the waste plate is pushed down to the material receiving chamber 17, the conveying rod 122 will start to move toward one side of the material storage box 2, and the other group of conveying rods 122 will start to move toward one side of the material receiving box 3 and repeat the above process for cyclic switching. The conveying direction v, conveying position of the conveying rod 122 and the direction n in which the material removing rod 131 and the material clamping rod 132 are allowed to rotate can be referred to Fig.10 , 11(The right side set of material shifting rods 131 and material clamping rods 132 on the two sets of conveying rods 122 are used to transfer the stamping sheet metal parts at the stamping device position to the material receiving box 3, and the left side set of material shifting rods 131 and material clamping rods 132 on the two sets of conveying rods 122 are used to transfer the stamping sheet metal parts in the material storage box 2 to the stamping device position).

[0055] See also Figure 1 , the present invention provides another technical solution:

[0056] The present invention is a square light steel keel ceiling hanger manufactured by using the above technical solution, comprising a main U-shaped plate 57, a first folding edge is provided on one side of the main U-shaped plate 57, the first folding edge is formed into a secondary U-shaped plate 59 by multiple bending, a main through-hole 60 for the light steel keel to pass through is formed on the main U-shaped plate 57, a secondary through-hole 61 for the light steel keel to pass through is formed on the secondary U-shaped plate 59, the main U-shaped plate 57 is located on one side of the main through-hole 60 to form a second folding edge 62 by bending, and a first locking plate 63 is provided on the side of the second folding edge 62 close to the secondary U-shaped plate 59. One open end of the secondary U-shaped plate 59 is fixedly connected to the main U-shaped plate 57, and the other end is a free end. The free end of the secondary U-shaped plate 59 is provided with a second lock plate 64 corresponding to the first lock plate 63. The first lock plate 63 and the second lock plate 64 are both provided with mounting screw holes 65. When installing staggered light steel keels, one group of light steel keels are hung through the main through-opening 60, and the other group of light steel keels are hung through the secondary through-opening 61. After the light steel keels are hung on the ceiling hangers, they are installed by bolts passing through the mounting screw holes 65, which effectively improves the installation strength of the light steel keels.

[0057] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0058] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0059] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A production equipment for square light steel keel ceiling hangers, characterized by: It comprises a base (1), a material storage box (2) and a material receiving box (3) arranged on the base (1), and also comprises a punching device arranged between the material storage box (2) and the material receiving box (3); a material discharge port is arranged on one side of the material storage box (2), and a material feed port (4) is arranged on a side of the material receiving box (3) opposite to the material discharge port; The punching device comprises a base box (5) arranged on the top of a base (1); the base (1) is also provided with support plates (6) on the front and rear sides of the punching device; a fixed plate (7) is provided between the two groups of support plates (6); the punching device also comprises a lower punching die (10) and an upper punching die (9) arranged between the base box (5) and the fixed plate (7); and a hydraulic cylinder (8) located above the fixed plate (7); the output end of the hydraulic cylinder (8) is connected to the upper punching die (9); a connecting component (11) is connected between the upper punching die (9) and the lower punching die (10); the upper punching die (9) and the lower punching die (10) are connected through the connecting component (11) and driven by the hydraulic cylinder (8) to achieve simultaneous contact with the punching plate; It also includes a conveying assembly (12) for conveying the stamped sheet metal in the material storage box (2) to the stamping device for stamping and conveying the waste sheet metal after stamping to the material receiving box (3). The conveying assembly (12) is symmetrically arranged on the front and rear sides of the stamping device. The conveying assembly (12) includes a driving rod (121) and a conveying rod (122). The two axial ends of the driving rod (121) respectively penetrate the material storage box (2) and the material receiving box (3) to form a rotational connection. The conveying rod (122) ) is sleeved on the driving rod (121) and reciprocates between the material storage box (2), the punching device and the feed box. Two sets of material shifting assemblies (13) are provided on the sides where the two sets of transmission rods (122) are close to each other. The material shifting assemblies (13) include a material shifting rod (131) and a material clamping rod (132). The material shifting rod (131) and the material clamping rod (132) are both rotatably arranged on the transmission rod (122) and are connected to a torsion spring (133) at a hinge with the transmission rod (122); The material storage box (2) is provided with a material storage cavity (15) for storing stamped plate parts, the material storage cavity (15) is provided with a lifting assembly for lifting the stamped plate parts, the material receiving box (3) is provided with a material receiving cavity (17), and the base box (5) is provided with a blank cavity for blank plate parts to fall into; The conveying rod (122) is provided with a first hidden groove (20) for the material shifting rod (131) to rotate into and a second hidden groove (21) for the material clamping rod (132) to rotate into. In the initial state, the material shifting rod (131) and the material clamping rod (132) are located at the outer end of the conveying rod (122) under the action of the torsion spring (133) for taking away the stamped sheet metal. After the material shifting rod (131) and the material clamping rod (132) are in contact with the stamped sheet metal being conveyed, they can both rotate toward the side of the material receiving box (3); The upper punching die (9) comprises an outer die (901) and an inner die (902); the inner die (902) has a plurality of modules (26) with the same appearance as the blank plate at the bottom along the length direction; the output end of the hydraulic cylinder (8) is fixed to the top of the inner die (902); the outer die (901) has a die groove (27) at the top for the inner die (902) to slide up and down; a plurality of connecting springs (28) are provided between the inner wall at the bottom of the die groove (27) and the inner die (902); the die groove (27) also has a die ejection groove (29) at the bottom for the module (26) to slide to the bottom of the outer die (901); the lower punching die (10) has a plurality of die openings (30) corresponding to the module (26); A stabilizing block (31) having the same shape as the module (26) is provided in the die opening (30) and is slidable up and down, an inner groove (32) is provided inside the lower punching die (10), a base plate (33) is provided in the inner groove (32) and is slidable up and down, multiple groups of stabilizing blocks (31) are fixed on the base plate (33), a support spring (34) for driving the base plate (33) to slide upward is provided on the inner wall at the bottom of the inner groove (32), an extension groove (35) is provided on the inner wall of one side of the inner groove (32), the bottom of the extension groove (35) is connected to the blank cavity, and a driving component for driving the blank plate on the stabilizing block (31) to slide into the extension groove (35) is provided in the inner groove (32); The driving assembly comprises a base box (36), a screw rod (37), a second gear (38) and a third rack (39); a box groove (40) for sliding the base plate (33) is provided at the top of the base box (36); the screw rod (37) is rotatably arranged on the base box (36); the screw rod (37) penetrates the base plate (33) and is threadedly connected with the base plate (33); a driving groove is provided on the inner wall of the inner groove (32) away from the extension groove (35); the third rack (39) is arranged on the inner wall of the driving groove; one end of the screw rod (37) extends into the driving groove and is connected to the second gear (38); the second gear (38) is meshedly connected to the third rack (39); and a side push rod (41) is provided on the side of the base plate (33) located on the stabilizing plate.

2. The production equipment for square light steel keel ceiling hangers according to claim 1 is characterized in that: Side end surfaces of the two side support plates (6) close to each other are provided with side grooves (22); upper extension plates (23) are extended toward the side grooves (22) on both sides of the upper punching die (9); lower extension plates (24) are extended toward the side grooves (22) on both sides of the lower punching die (10); the connecting component (11) comprises a first gear (113), a first rack (111) and a second rack (112); the first rack (111) is fixed to the outer side of the upper extension plate (23) and extends downward; the second rack (112) is fixed to the outer side of the lower extension plate (24) and extends upward; the first gear (113) is rotatably disposed in the side grooves (22); the first rack (111) and the second rack (112) are respectively meshed with the two sides of the first gear (113).

3. The production equipment for square light steel keel ceiling hangers according to claim 1 is characterized in that: The base plate (33) is provided with a rod groove (42) for the side push rod (41) to slide up and down, and a first spring (43) is provided at the bottom of the rod groove (42).

4. The production equipment for square light steel keel ceiling hangers according to claim 1 is characterized in that: The two axial ends of the driving rod (121) respectively pass through the material storage box (2) and the material receiving box (3), and the two axial outer ends of the driving rod (121) are provided with a third gear (44). The two ends of the upper punching die (9) are extended with long rods (45), and the bottoms of the two ends of the long rod (45) extend downward with fourth racks (46), and the fourth racks (46) are meshedly connected with the third gear (44), and the third gear (44) is rotationally connected with the driving rod (121), and a ratchet pawl mechanism (47) is provided between the third gear (44) and the driving rod (121).

5. The production equipment for square light steel keel ceiling hangers according to claim 1 is characterized in that: The lifting assembly comprises a lifting plate (161), a first screw rod (162), a first sleeve rod (163) and a motor (164) for driving the first screw rod (162) to rotate. The lifting plate (161) is slidably arranged in a material storage chamber (15) up and down, the first sleeve rod (163) is fixed to the bottom of the lifting plate (161), the first screw rod (162) is rotatably arranged below the material storage box (2) and the top end is threadedly connected to the first sleeve rod (163), the bottom end of the first screw rod (162) is provided with a first bevel gear (49), and the output end of the motor (164) is provided with a second bevel gear (50) meshingly connected to the first bevel gear (49).

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