Steel needle burying device for support

Abstract

The invention relates to the technical field of steel needle burying, in particular to a support steel needle burying device which comprises an electric box, four stand columns are fixedly installed at the top of the electric box, a top plate is installed at the top ends of the four stand columns, a downward pressing mechanism is installed on the top plate, and L-shaped supporting plates are fixedly installed on the two stand columns located on the same side. A positioning base is arranged between the two supporting plates, driving mechanisms connected with the positioning base are fixedly installed at the tops of the transverse straight parts of the two supporting plates, a first linear module is fixedly installed at the top end of the vertical part of the left supporting plate, a rotary lifting mechanism is installed on the first linear module, and a needle clamping mechanism is fixedly installed on the rotary lifting mechanism; the automatic steel needle mounting device is convenient and easy to mount during use, compared with manual steel needle mounting, the automatic steel needle mounting device is safer, the product quality is improved, copper hammer knocking is replaced with mechanical force, vertical pressure application is ensured, the production efficiency is greatly improved, the yield is increased, and the automatic steel needle mounting device has extremely high efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of buried steel needles, and more particularly to a device for burying steel needles in a bracket. Background Art

[0002] In the bracket design of daily necessities and structural components, pre-burying steel needles (such as metal nails, metal rods, etc.) is a commonly used means to enhance stability, connection strength and functionality. It is especially suitable for load-bearing, fixing and assembling scenarios, and can provide mechanical support, achieve stable connection and strengthen the structural strength.

[0003] Currently, traditional needle-burying operations mainly rely on workers to hold small steel needles by hand, accurately align them with the target holes, and then use a copper hammer to tap and insert them into the needle holes of the product bracket one by one. This pure manual operation method has extremely low efficiency, cannot be mass-produced, seriously restricts production capacity, and it is easy for operators to get tired during long-term work, resulting in fluctuations in the insertion accuracy of the needles, making it difficult to ensure that the steel needles are accurately in place. Moreover, there are safety hazards in the whole manual operation process. Based on these problems, the present application proposes a new type of device for burying steel needles in a bracket. Summary of the Invention

[0004] Aiming at the deficiencies existing in the prior art, the purpose of the present invention is to provide a device for burying steel needles in a bracket to solve the problems put forward in the above background art.

[0005] To achieve the above purpose, the present invention is realized through the following technical solutions: A device for burying steel needles in a bracket includes an electric box. Four columns are fixedly installed on the top of the electric box. A top plate is installed at the top of the four columns. A pressing mechanism is installed on the top plate. L-shaped support plates are fixedly installed on two columns on the same side. A positioning base is arranged between the two support plates. Driving mechanisms connected to the positioning base are fixedly installed on the tops of the horizontal parts of the two support plates. And the top of the vertical part of the left support plate is fixedly installed with a first linear module. A rotary lifting mechanism is installed on the first linear module. A needle clamping mechanism is fixedly installed on the rotary lifting mechanism. The needle clamping mechanism can move above the positioning base. A second linear module is fixedly installed at the bottom of the left support plate. A picking mechanism is installed at the bottom of the second linear module.

[0006] Optionally, the driving mechanism includes two bearing seats, a first motor and a screw rod. The two bearing seats are respectively installed at both ends of the top of the horizontal part of the support plate. The first motor is fixedly installed on the back of the rear bearing seat. The screw rod is fixedly connected to the output end of the first motor. And the two ends of the screw rod are respectively fixedly inserted between the two bearing seats. The side walls of the two ends of the screw rod are respectively provided with a positive thread part and a reverse thread part.

[0007] Optionally, the positioning base is composed of two storage seats spliced together front to back, with fixed blocks fixedly installed at both ends of the two storage seats, and the fixed blocks at both ends of the two storage seats are respectively threadedly sleeved on the positive thread part and the negative thread part of the screw in the two driving mechanisms, and a storage groove is provided at the joint of the top of the two storage seats, and a product holder is placed in the storage groove. The shape of the storage groove is adapted to the shape of the bottom end of the product holder, and a socket that passes through from top to bottom is provided at the top of the product holder, and a groove is provided at the joint of the bottom of the two storage seats directly below the socket, and a pinhole connected to the storage groove and aligned with the socket is provided at the center of the top of the two grooves.

[0008] Optionally, the rotary lifting mechanism includes a first support frame, a lifting block, a rotating rod, a first hydraulic rod, a driven gear, a second motor and a driving gear, the first support frame is arranged in a "匚" shape, and the first support frame is slidably mounted on the top of the first linear module, the lifting block is located between the first support frames, and a through-hole is opened on the side of the lifting block to pass through the left and right, an annular groove is opened in the through-hole, and a positioning bearing is fixedly installed in the annular groove, the rotating rod is inserted into the through-hole, and the rotating rod is fixedly connected to the inner ring wall of the positioning bearing, the needle clamping mechanism is fixedly mounted on one end of the rotating rod close to the positioning base, the driven gear is fixedly mounted on the end of the rotating rod away from the needle clamping mechanism, the second motor is mounted on the side of the lifting block away from the first support frame, the driving gear is fixedly mounted on the output of the second motor, and the side wall of the driving gear is meshed with the side wall of the driven gear, the first hydraulic rod is mounted on the top of the first support frame, and the telescopic end of the first hydraulic rod passes through the top of the first support frame and is fixedly connected to the top of the lifting block.

[0009] Optionally, the needle clamping mechanism includes a storage plate, a steel needle, a positioning frame and a second hydraulic rod. The storage plate is connected to the rotating rod. A needle groove is opened on the side of the storage plate. The steel needle is placed in the needle groove, and the width of the needle groove is adapted to the diameter of the steel needle. A notch is opened at the lower position of one side of the needle groove. The positioning frame is set in a "匚" shape, and one end of the positioning frame is located at the notch and extends into the needle groove. The second hydraulic rod is fixedly installed at the bottom of the storage plate, and the telescopic end of the second hydraulic rod is fixedly connected to the other end of the positioning frame. A positioning hole is opened at the notch, and a positioning rod inserted in the positioning hole is fixedly connected between the two ends of the positioning frame. The steel needle is located directly above the socket on the product bracket.

[0010] Optionally, a fixing rod is fixedly installed on the top of the storage plate, a slot is provided on the side wall of the fixing rod, and a connecting hole that docks with each other is provided at the bottom of the slot and the top of the needle groove, a thimble extending into the connecting hole is movably inserted in the slot, and a lifting plate sleeved on the fixing rod is fixedly installed on the top of the thimble, a fixing plate is installed at the bottom of the storage plate, and a connecting rod is fixedly connected to the top of the fixing plate, and the top of the connecting rod passes through the lifting plate, and a spring sleeved on the connecting rod is fixedly connected between the fixing plate and the lifting plate.

[0011] Optionally, the object taking mechanism includes a second support frame, a ejector rod, and a third hydraulic rod. The second support frame is arranged in an L shape, and the top end of the vertical part of the second support frame is slidably connected to the bottom of the second linear module. The ejector rod is arranged in an L shape and is located at one end of the horizontal and vertical part of the second support frame, and the horizontal and vertical part of the ejector rod is located below the horizontal and vertical part of the second support frame. The third hydraulic rod is fixedly installed on the top of the horizontal end of the second support frame, and the telescopic end of the third hydraulic rod penetrates through the second support frame and is fixedly connected to the horizontal and vertical part of the ejector rod. A slot is formed at the top end of the ejector rod, and the top end of the ejector rod can be inserted into the groove at the bottom of the positioning base.

[0012] Optionally, sleeves are movably sleeved on the four columns, a lower pressing plate is fixedly installed between the four sleeves, a cylinder is fixedly installed on the top of the top plate, the telescopic end of the cylinder penetrates through the top plate and is connected to the top of the lower pressing plate, a lower pressing seat is installed on the lower pressing plate, and the lower pressing seat is located directly above the insertion hole on the product support. The lower half of the lower pressing seat is rod-shaped, and a through hole that penetrates up and down is formed in the lower pressing seat, and the diameter of the through hole is adapted to the diameter of the fixing rod.

[0013] Optionally, a collar is sleeved on the rotating rod, the collar is located between the lifting block and the needle clamping mechanism, and a plurality of reinforcing rods are circularly arrayed between the outer wall of the collar and the side surface of the lifting block.

[0014] Advantages of the present invention:

[0015] Before placing the steel needle, first place the product support in the placement groove on the positioning base. At this time, the needle clamping mechanism is in a horizontal state and is located above the front end of the electric box. Place the steel needle in the needle groove on the placement plate, and control the second hydraulic rod to push the positioning frame to move, so that one end of the positioning frame moves into the notch and the needle groove and clamps the steel needle. Then start the first linear module to drive the rotary lifting mechanism to move, thereby driving the needle clamping mechanism to move above the positioning base. Then control the second motor in the rotary lifting mechanism to drive the rotating rod to rotate 90°, so that the needle clamping mechanism is located directly above the positioning base, and the steel needle is located directly above the insertion hole on the product support. Then control the first hydraulic rod in the rotary lifting mechanism to push the lifting block to lower the height, so as to drive the entire needle clamping mechanism to move downward. Since the length of the steel needle is greater than the length of the needle groove, the bottom end of the steel needle can be smoothly inserted into the insertion hole on the product support. When the needle clamping mechanism contacts the product support, the pre-insertion step of the steel needle can be completed.

[0016] After the pre-insertion of the steel needle is completed, the control cylinder is used to push the lower pressing plate to descend along the column, so that the through hole inside the lower pressing seat sleeves outside the fixing rod at the top of the placing plate. As the lower pressing plate continues to descend, the lower pressing seat will press the lifting plate to move downward. When the lifting plate moves downward, it can not only squeeze the spring on the connecting rod, but also drive the top needle to squeeze the steel needle in the needle slot, so as to complete the insertion of the remaining part of the steel needle. After the steel needle is inserted, the cylinder drives the lower pressing plate to move upward to its original position, and the lifting plate will return to its original position due to the elastic force released by the spring. Finally, control the rotary lifting mechanism to drive the needle clamping mechanism to move upward. Through the vertical downward movement of the lower pressing plate and the lower pressing seat, the steel needle can be vertically pressed downward, so that the steel needle can be accurately inserted into the jack on the product bracket, improving the success rate and accuracy of needle embedding in the product bracket.

[0017] After the needle embedding of the product bracket is completed, the bottom end of the steel needle will penetrate the needle hole on the placing seat and extend into the groove. At this time, the top end of the ejector rod in the object taking mechanism is located in the groove, and the bottom end of the steel needle is inserted into the slot at the top end of the ejector rod. Then, operate the two driving mechanisms, so that the first motor in the driving mechanism drives the screw to rotate. The positive thread part and the reverse thread part on the screw will have thread rotation with the fixing blocks at the ends of the two placing seats, so that the two placing seats can move relatively at the same time, separating the two placing seats. Since the bottom end of the steel needle is inserted into the slot on the ejector rod, the product bracket cannot move. When the distance between the two placing seats is greater than the size of the product bracket, control the third hydraulic rod on the second support frame to push the ejector rod to descend, so as to drive the steel needle and the product bracket to descend together. Finally, start the second linear module to drive the second support frame to move towards the front end of the electric box, and then the product bracket with the needle embedded can be easily taken away. Description of the Drawings

[0018] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:

[0019] Figure 1 It is a schematic structural diagram of the whole of the present invention;

[0020] Figure 2 It is a schematic structural diagram of another state of the whole of the present invention;

[0021] Figure 3 It is a schematic structural diagram of the support plate, positioning base, rotary lifting mechanism and needle clamping mechanism of the present invention;

[0022] Figure 4 It is a schematic structural diagram of the connection between the positioning base and the driving mechanism of the present invention;

[0023] Figure 5 It is a schematic structural diagram of the positioning base of the present invention;

[0024] Figure 6 Schematic structural diagram of the connection between the rotary lifting mechanism and the needle clamping mechanism of the present invention;

[0025] Figure 7 Schematic structural diagram of the needle clamping mechanism of the present invention;

[0026] Figure 8 Schematic cross-sectional structural diagram of the needle clamping mechanism of the present invention;

[0027] Figure 9 Schematic structural diagram of the storage plate, fixed rod, lifting plate and thimble of the present invention;

[0028] Figure 10 Schematic structural diagram of the object taking mechanism of the present invention;

[0029] Figure 11 Schematic cross-sectional structural diagram of the lower pressing seat of the present invention;

[0030] In the figure:

[0031] 11. Electric box; 12. Column; 13. Top plate; 14. Sleeve; 15. Lower pressing plate; 16. Cylinder; 17. Lower pressing seat; 171. Through hole; 18. Support plate;

[0032] 2. Positioning base; 21. Object placing seat; 22. Product support; 23. Fixed block; 24. Groove; 25. Needle hole;

[0033] 3. Driving mechanism; 31. Bearing seat; 32. First motor; 33. Screw;

[0034] 4. First linear module;

[0035] 5. Rotary lifting mechanism; 51. First support frame; 52. Lifting block; 53. Rotating rod; 54. First hydraulic rod; 55. Driven gear; 56. Second motor; 57. Driving gear; 58. Collar; 59. Positioning bearing;

[0036] 6. Needle clamping mechanism; 61. Storage plate; 62. Needle groove; 63. Steel needle; 64. Notch; 65. Positioning frame; 66. Second hydraulic rod; 67. Positioning rod; 68. Fixed rod; 69. Notch; 610. Thimble; 611. Lifting plate; 612. Fixed plate; 613. Connecting rod; 614. Spring;

[0037] 7. Second linear module;

[0038] 8. Object taking mechanism; 81. Second support frame; 82. Thumb rod; 83. Third hydraulic rod; 84. Slot. Specific embodiments

[0039] To make the technical means, creative features, achieved purposes and effects of the present invention easily understood, the present invention will be further described below in conjunction with specific embodiments.

[0040] Please refer to Figures 1 - 11 , the present invention provides a technical solution: a bracket buried steel needle device, including an electric box 11, four columns 12 are fixedly installed on the top of the electric box 11, a top plate 13 is installed at the top of the four columns 12, a pressing mechanism is installed on the top plate 13, L-shaped support plates 18 are fixedly installed on two columns 12 on the same side, a positioning base 2 is arranged between the two support plates 18, driving mechanisms 3 connected to the positioning base 2 are fixedly installed on the tops of the horizontal parts of the two support plates 18, and the top of the vertical part of the left support plate 18 is fixedly installed with a first linear module 4, a rotating and lifting mechanism 5 is installed on the first linear module 4, a needle clamping mechanism 6 is fixedly installed on the rotating and lifting mechanism 5, the needle clamping mechanism 6 can move above the positioning base 2, a second linear module 7 is fixedly installed at the bottom of the left support plate 18, and a picking mechanism 8 is installed at the bottom of the second linear module 7.

[0041] As Figure 3 and Figure 4 shown, the driving mechanism 3 includes two bearing seats 31, a first motor 32 and a screw 33. The two bearing seats 31 are respectively installed at both ends of the top of the horizontal part of the support plate 18. The first motor 32 is fixedly installed on the back of the rear bearing seat 31. The screw 33 is fixedly connected to the output end of the first motor 32, and both ends of the screw 33 are respectively fixedly inserted between the two bearing seats 31. The side walls of both ends of the screw 33 are respectively provided with a positive thread part and a reverse thread part. The bearing seats 31 can fix the positions of both ends of the screw 33, making the screw 33 more stable when rotating. Then, operating the first motor 32 can drive the screw 33 to rotate threadedly with the positioning base 2.

[0042] As Figure 3 , Figure 4 and Figure 5As shown in the figure, the positioning base 2 is formed by splicing two storage seats 21 front and back. Fixed blocks 23 are fixedly installed at both ends of the two storage seats 21, and the fixed blocks 23 at both ends of the two storage seats 21 are respectively threadedly sleeved at the positive-thread part and the reverse-thread part of the screw rod 33 in the two driving mechanisms 3. A storage groove is provided at the docking part of the tops of the two storage seats 21. A product bracket 22 is placed in the storage groove. The shape of the storage groove is adapted to the shape of the bottom end of the product bracket 22. A jack that penetrates up and down is provided at the top of the product bracket 22. Grooves 24 are provided at the docking part of the bottoms of the two storage seats 21 and are located directly below the jack. And at the center of the tops of the two grooves 24, needle holes 25 that communicate with the storage groove and are aligned with the jack up and down are provided. By rotating the screw rod 33, the fixed blocks 23 at both ends of the two storage seats 21 can respectively perform threaded rotation with the positive-thread part and the reverse-thread part on the screw rod 33, so that the two storage seats 21 can be driven to move relatively at the same time. In this way, the two storage seats 21 can be opened and the product bracket 22 with needles implanted can be taken away from below.

[0043] As Figure 3 , Figure 6 and Figure 7As shown, the rotary lifting mechanism 5 includes a first support frame 51, a lifting block 52, a rotating rod 53, a first hydraulic rod 54, a driven gear 55, a second motor 56 and a driving gear 57. The first support frame 51 is arranged in a "C" shape and is slidably installed on the top of the first linear module 4. The lifting block 52 is located between the first support frames 51. A through hole penetrating left and right is formed in the side surface of the lifting block 52. An annular groove is formed in the through hole, and a positioning bearing 59 is fixedly installed in the annular groove. The rotating rod 53 is inserted through the through hole, and the rotating rod 53 is fixedly connected to the inner ring wall of the positioning bearing 59. The needle clamping mechanism 6 is fixedly installed at one end of the rotating rod 53 close to the positioning base 2. The driven gear 55 is fixedly installed at the end of the rotating rod 53 away from the needle clamping mechanism 6. The second motor 56 is installed on the side surface of the lifting block 52 away from the first support frame 51. The driving gear 57 is fixedly installed on the output of the second motor 56, and the side wall of the driving gear 57 is meshed with the side wall of the driven gear 55. The first hydraulic rod 54 is installed on the top of the first support frame 51, and the telescopic end of the first hydraulic rod 54 penetrates through the top end of the first support frame 51 and is fixedly connected to the top of the lifting block 52. By operating the first linear module 4, the upper first support frame 51 can be driven to move. When no steel needle 63 is placed in the needle clamping mechanism 6, the rotary lifting mechanism 5 is controlled to adjust the needle clamping mechanism 6 to a horizontal state. When the steel needle 63 is placed and clamped in the needle clamping mechanism 6, the rotary lifting mechanism 5 is controlled to adjust the needle clamping mechanism 6 to a vertical state, and the first linear module 4 is started to move it directly above the product support 22. Then, by controlling the rotary lifting mechanism 5 to adjust the height of the needle clamping mechanism 6, the bottom end of the steel needle 63 can be pre-inserted into the jack on the product support 22, which is convenient for the subsequent overall insertion of the steel needle 63. When adjusting the angle of the needle clamping mechanism 6, the second motor 56 is operated to drive the driving gear 57 on its output end to mesh and rotate with the driven gear 55, so as to drive the rotating rod 53 and the needle clamping mechanism 6 installed at its end to rotate. The diameters of the driving gear 57 and the driven gear 55 are the same, so the driving gear 57 is controlled to rotate 90°. By controlling the first hydraulic rod 54 to push the lifting block 52, the horizontal height of the needle clamping mechanism 6 can be adjusted.

[0044] As Figures 6 - 9As shown in the figure, the needle clamping mechanism 6 includes a storage plate 61, steel needles 63, a positioning frame 65, and a second hydraulic rod 66. The storage plate 61 is connected to the rotating rod 53. A needle groove 62 is formed on the side surface of the storage plate 61. The steel needles 63 are placed in the needle groove 62, and the width of the needle groove 62 is adapted to the diameter of the steel needles 63. A notch 64 is formed at a lower position on one side of the needle groove 62. The positioning frame 65 is in a "C" shape, and one end of the positioning frame 65 is located at the notch 64 and extends into the needle groove 62. The second hydraulic rod 66 is fixedly installed at the bottom of the storage plate 61, and the telescopic end of the second hydraulic rod 66 is fixedly connected to the other end of the positioning frame 65. A positioning hole is formed at the notch 64, and a positioning rod 67 inserted into the positioning hole is fixedly connected between the two ends of the positioning frame 65. The steel needles 63 are located directly above the jacks on the product bracket 22. When clamping the steel needles 63, the second hydraulic rod 66 is operated to push one end of the positioning frame 65 into the notch 64 and clamp the steel needles 63 in the needle groove 62, so that the steel needles 63 can be restricted in the needle groove 62. After the needle clamping mechanism 6 is adjusted to a horizontal state by the rotary lifting mechanism 5 and moved above the product bracket 22, the rotary lifting mechanism 5 is used to lower the height of the needle clamping mechanism 6, so that the bottom ends of the steel needles 63 are inserted into the jacks on the product bracket 22.

[0045] As Figures 6 - 9 shown, a fixing rod 68 is fixedly installed at the top end of the storage plate 61. A notch 69 is formed on the side wall of the fixing rod 68. Communication holes that are docked with each other are formed at the bottom of the notch 69 and the top of the needle groove 62. A thimble 610 extending into the communication hole is movably inserted into the notch 69. A lifting plate 611 sleeved on the fixing rod 68 is fixedly installed at the top end of the thimble 610. A fixing plate 612 is installed at the bottom of the storage plate 61. A connecting rod 613 is fixedly connected to the top of the fixing plate 612. The top end of the connecting rod 613 penetrates through the lifting plate 611, and a spring 614 sleeved on the connecting rod 613 is fixedly connected between the fixing plate 612 and the lifting plate 611. Since the steel needles 63 are restricted by the thimble 610 above and cannot move upward, as the height of the needle clamping mechanism 6 decreases, the bottom ends of the steel needles 63 can be pre-inserted into the jacks.

[0046] As Figure 1 、 Figure 2 and Figure 10As shown, the object taking mechanism 8 includes a second support frame 81, a ejector rod 82 and a third hydraulic rod 83. The second support frame 81 is arranged in an L shape, and the top end of the vertical part of the second support frame 81 is slidably connected to the bottom of the second linear module 7. The ejector rod 82 is arranged in an L shape. The ejector rod 82 is located at one end of the horizontal and vertical part of the second support frame 81, and the horizontal and vertical part of the ejector rod 82 is located below the horizontal and vertical part of the second support frame 81. The third hydraulic rod 83 is fixedly installed on the top of the horizontal end of the second support frame 81, and the telescopic end of the third hydraulic rod 83 penetrates through the second support frame 81 and is fixedly connected to the horizontal and vertical part of the ejector rod 82. A slot 84 is opened at the top end of the ejector rod 82, and the top end of the ejector rod 82 can be inserted into the groove 24 at the bottom of the positioning base 2. After the steel needle 63 is inserted, its bottom end will extend into the groove 24 through the pin hole 25. Since the top end of the ejector rod 82 is located in the groove 24 at this time, the bottom end of the steel needle 63 will be inserted into the slot 84 at the top end of the ejector rod 82. Then operate the driving mechanism 3 to separate the two storage seats 21. When the distance between the two storage seats 21 is greater than the size of the product bracket 22, randomly operate the third hydraulic rod 83 to push the ejector rod 82 to lower the height, so that the top end of the product bracket 22 is lower than the storage seat 21. Finally, operate the second linear module 7 to take out the product bracket 22 and the steel needle 63 together.

[0047] As Figure 1 and Figure 2 shown, four sleeves 14 are movably sleeved on the four columns 12. A lower pressing plate 15 is fixedly installed between the four sleeves 14. A cylinder 16 is fixedly installed on the top of the top plate 13. The telescopic end of the cylinder 16 penetrates through the top plate 13 and is connected to the top of the lower pressing plate 15. A lower pressing seat 17 is installed on the lower pressing plate 15, and the lower pressing seat 17 is located directly above the insertion hole on the product bracket 22. The lower half of the lower pressing seat 17 is rod-shaped, and a through hole 171 that penetrates up and down is opened in the lower pressing seat 17. The diameter of the through hole 171 is adapted to the diameter of the fixed rod 68. By controlling the cylinder 16 to push the lower pressing plate 15 to lower the height along the column 12, the through hole 171 inside the lower pressing seat 17 is sleeved outside the fixed rod 68 at the top end of the placement plate 61. As the lower pressing plate 15 continues to descend, the lower pressing seat 17 will press the lifting plate 611 to move downward. When the lifting plate 611 moves downward, it can not only squeeze the spring 614 on the connecting rod 613, but also drive the ejector pin 610 to squeeze the steel needle 63 in the needle groove 62, so as to complete the insertion of the remaining part of the steel needle 63.

[0048] As Figure 6As shown, a collar 58 is sleeved on the rotating rod 53. The collar 58 is located between the lifting block 52 and the needle clamping mechanism 6. A plurality of reinforcing rods are circularly and arrayedly distributed between the outer wall of the collar 58 and the side surface of the lifting block 52. Through the collar 58 and the plurality of reinforcing rods, a supporting effect can be achieved on the middle position of the rotating rod 53, making the rotating rod 53 more stable during rotation and improving the bearing capacity of the rotating rod 53.

[0049] Although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A bracket embedded steel needle device, comprising an electric box (11), characterized in that, Four columns (12) are fixedly installed on the top of the electric box (11). A top plate (13) is installed at the top of the four columns (12). A pressing mechanism is installed on the top plate (13). L-shaped support plates (18) are fixedly installed on two columns (12) on the same side. A positioning base (2) is arranged between the two support plates (18). Driving mechanisms (3) connected to the positioning base (2) are fixedly installed at the tops of the horizontal and vertical parts of the two support plates (18). The top of the vertical part of the left support plate (18) is fixedly installed with a first linear module (4). A rotary lifting mechanism (5) is installed on the first linear module (4). A needle clamping mechanism (6) is fixedly installed on the rotary lifting mechanism (5). The needle clamping mechanism (6) can move above the positioning base (2). A second linear module (7) is fixedly installed at the bottom of the left support plate (18). A picking mechanism (8) is installed at the bottom of the second linear module (7).

2. The steel needle embedding device for a bracket according to claim 1, wherein The driving mechanism (3) includes two bearing seats (31), a first motor (32) and a screw rod (33). The two bearing seats (31) are respectively installed at both ends of the top of the horizontal and vertical parts of the support plate (18). The first motor (32) is fixedly installed on the back of the rear bearing seat (31). The screw rod (33) is fixedly connected to the output end of the first motor (32). The two ends of the screw rod (33) are respectively fixedly inserted between the two bearing seats (31). The side walls at both ends of the screw rod (33) are respectively provided with a positive thread part and a reverse thread part.

3. The stent steel needle embedding device according to claim 2, characterized in that, The positioning base (2) is formed by splicing two storage seats (21) front and back. Fixed blocks (23) are fixedly installed at both ends of the two storage seats (21). The fixed blocks (23) at both ends of the two storage seats (21) are respectively thread sleeved on the positive thread part and the reverse thread part of the screw rod (33) in the two driving mechanisms (3). A storage groove is formed at the docking part at the top of the two storage seats (21). A product support (22) is placed in the storage groove. The shape of the storage groove is adapted to the shape of the bottom end of the product support (22). A through hole is formed at the top of the product support (22) and penetrates up and down. Grooves (24) are formed at the docking parts at the bottoms of the two storage seats (21) and are located directly below the through hole. Needle holes (25) communicating with the storage groove and vertically aligned with the through hole are formed at the centers of the tops of the grooves (24).

4. A steel needle embedding device for a bracket according to claim 1, characterized in that, The rotation and lifting mechanism (5) includes a first support frame (51), a lifting block (52), a rotating rod (53), a first hydraulic rod (54), a driven gear (55), a second motor (56) and a driving gear (57). The first support frame (51) is arranged in a "C" shape, and the first support frame (51) is slidably mounted on the top of the first linear module (4). The lifting block (52) is located between the first support frames (51). A through hole penetrating left and right is formed in the side surface of the lifting block (52). An annular groove is formed in the through hole, and a positioning bearing (59) is fixedly mounted in the annular groove. The rotating rod (53) is inserted through the through hole, and the rotating rod (53) is fixedly connected to the inner ring wall of the positioning bearing (59). The needle clamping mechanism (6) is fixedly mounted at one end of the rotating rod (53) close to the positioning base (2). The driven gear (55) is fixedly mounted at the end of the rotating rod (53) away from the needle clamping mechanism (6). The second motor (56) is mounted on the side surface of the lifting block (52) away from the first support frame (51). The driving gear (57) is fixedly mounted on the output of the second motor (56), and the side wall of the driving gear (57) is meshed with the side wall of the driven gear (55). The first hydraulic rod (54) is mounted on the top of the first support frame (51), and the telescopic end of the first hydraulic rod (54) penetrates through the top end of the first support frame (51) and is fixedly connected to the top of the lifting block (52).

5. A steel needle embedding device for a bracket according to claim 1, characterized in that, The needle clamping mechanism (6) includes a placement plate (61), a steel needle (63), a positioning frame (65) and a second hydraulic rod (66). The placement plate (61) is connected to the rotating rod (53). A needle groove (62) is formed in the side surface of the placement plate (61). The steel needle (63) is placed in the needle groove (62), and the width of the needle groove (62) is adapted to the diameter of the steel needle (63). A notch (64) is formed at a lower position on one side of the needle groove (62). The positioning frame (65) is arranged in a "C" shape, and one end of the positioning frame (65) is located at the notch (64) and extends into the needle groove (62). The second hydraulic rod (66) is fixedly mounted at the bottom of the placement plate (61), and the telescopic end of the second hydraulic rod (66) is fixedly connected to the other end of the positioning frame (65). A positioning hole is formed at the notch (64), and a positioning rod (67) inserted into the positioning hole is fixedly connected between the two ends of the positioning frame (65). The steel needle (63) is located directly above the insertion hole on the product support (22).

6. The steel needle embedding device for a bracket according to claim 5, characterized in that A fixing rod (68) is fixedly installed at the top of the storage board (61). A notch (69) is formed in the side wall of the fixing rod (68). Communication holes that are butt-jointed with each other are formed at the bottom of the notch (69) and the top of the needle slot (62). A thimble (610) extending into the communication hole is movably inserted into the notch (69). A lifting plate (611) sleeved on the fixing rod (68) is fixedly installed at the top end of the thimble (610). A fixing plate (612) is installed at the bottom of the storage board (61). A connecting rod (613) is fixedly connected to the top of the fixing plate (612). The top end of the connecting rod (613) penetrates through the lifting plate (611), and a spring (614) sleeved on the connecting rod (613) is fixedly connected between the fixing plate (612) and the lifting plate (611).

7. A steel needle embedding device for a bracket according to claim 3, characterized in that, The object taking mechanism (8) includes a second support frame (81), a ejector rod (82) and a third hydraulic rod (83). The second support frame (81) is L-shaped, and the top end of the vertical part of the second support frame (81) is slidably connected to the bottom of the second linear module (7). The ejector rod (82) is L-shaped. The ejector rod (82) is located at one end of the horizontal part of the second support frame (81), and the horizontal part of the ejector rod (82) is located below the horizontal part of the second support frame (81). The third hydraulic rod (83) is fixedly installed at the top of the horizontal end of the second support frame (81), and the telescopic end of the third hydraulic rod (83) penetrates through the second support frame (81) and is fixedly connected to the horizontal part of the ejector rod (82). A slot (84) is formed at the top end of the ejector rod (82), and the top end of the ejector rod (82) can be inserted into the groove (24) at the bottom of the positioning base (2).

8. The steel needle embedding device for a bracket according to claim 5, characterized in that, Four sleeves (14) are movably sleeved on the four columns (12). A lower pressing plate (15) is fixedly installed between the four sleeves (14). A cylinder (16) is fixedly installed at the top of the top plate (13). The telescopic end of the cylinder (16) penetrates through the top plate (13) and is connected to the top of the lower pressing plate (15). A lower pressing seat (17) is installed on the lower pressing plate (15), and the lower pressing seat (17) is located directly above the jack on the product support (22). The lower half of the lower pressing seat (17) is rod-shaped, and a through hole (171) that penetrates up and down is formed in the lower pressing seat (17). The diameter of the through hole (171) is adapted to the diameter of the fixing rod (68).

9. The stent steel needle embedding device according to claim 4, characterized in that A collar (58) is sleeved on the rotating rod (53). The collar (58) is located between the lifting block (52) and the needle clamping mechanism (6). A plurality of reinforcing rods are circularly arranged between the outer wall of the collar (58) and the side surface of the lifting block (52).

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