Automatic sleeve penetrating device for double-end stud protection net

Abstract

The utility model provides a kind of double-end stud protective net sleeve automatic threading device, it includes support frame, feeding frame, storage tank, support frame is provided with horizontal pushing material air cylinder, ceramic groove, cuboid, ceramic tube is horizontally equipped in cuboid middle part, ceramic tube right end connects ceramic groove, its left end is flush with cuboid left end surface, cuboid left end surface is connected with conical convex through end cap, discharge through-hole is axially set out in conical convex inside, feeding frame is obliquely installed on support frame, and located ceramic groove back side, arc top plate is equipped between feeding frame and ceramic groove, the top of arc top plate has two arc concave surfaces, two arc concave surfaces are herringbone-shaped and top smooth setting, the bottom surface of arc top plate is connected with vertically arranged distributing air cylinder, distributing air cylinder is fixed on support frame;Storage tank is obliquely arranged with high back low, and storage tank is located in the lower left of conical convex.The device of the utility model can easily thread net sleeve on the outer periphery of double-end stud, replacing the traditional manual net sleeve threading mode.

Description

Technical Field

[0001] This utility model relates to the field of double-headed stud packaging technology, and in particular to an automated device for attaching a double-headed stud protective mesh sleeve. Background Technology

[0002] Double-ended studs are one of the most common types of fasteners. National standards include GB / T897, GB / T898, GB / T899, GB / T900, GB / T901, GB / T953, and GB / T15389, while chemical industry standards include HG / T20634, HG / T20613, and HG / T47027, among other special double-ended studs. In recent years, the production of double-ended studs for wind power blades has surged, primarily in the wind power industry, with common specifications being M36*L and M42*L.

[0003] After the blades are machined using double-ended studs, a crucial final step before packaging and shipping is to attach protective mesh sleeves to the studs. This is to prevent damage from bumps and impacts during material handling and transportation. The traditional method involves cutting the mesh sleeve to the desired length of the product, having one person hold the stud vertically and manually secure it, while another person inserts the cut mesh sleeve from top to bottom, followed by packing. This process is labor-intensive and inefficient. Therefore, to meet the packaging needs of bulk double-ended studs, an automated mesh sleeve attachment device for double-ended studs needs to be designed to improve production efficiency and reduce labor. Utility Model Content

[0004] The purpose of this invention is to solve the problems of low efficiency and large workload in the existing mesh sleeve process of double-headed stud packaging, and to provide an automated mesh sleeve insertion device for double-headed studs.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: An automated sleeve-feeding device for double-headed stud protective mesh sleeves includes a support frame, a feeding frame, and a storage tank; The support frame is arranged from right to left as follows: a horizontal pusher cylinder, a ceramic groove, and a cuboid. A ceramic tube is horizontally arranged in the middle of the cuboid. The right end of the ceramic tube is connected to the ceramic groove, and its left end is flush with the left end face of the cuboid. The left end face of the cuboid is connected to a conical protrusion through an end cap. An axial discharge through hole is opened inside the conical protrusion. The push rod of the horizontal pusher cylinder is coaxially arranged with the ceramic tube, the concave groove at the top of the ceramic groove, and the discharge through hole of the conical protrusion. The inner diameter of the ceramic tube is the same as the radius of the concave groove of the ceramic groove and the radius of the discharge through hole of the conical protrusion. The concave groove of the ceramic groove allows a double-headed stud to be placed before packaging. The feeding rack is installed on the support frame with a higher rear and lower front, and is located on the rear side of the ceramic groove. The feeding rack has an L-shaped structure, including a material carrier plate and a fixed baffle. The fixed baffle is set vertically. An arc-shaped top plate is provided between the feeding rack and the ceramic groove. The top of the arc-shaped top plate has two arc-shaped concave surfaces. The two arc-shaped concave surfaces are arranged in a herringbone shape and the top is smooth. The bottom surface of the arc-shaped top plate is connected to a vertically set material dispensing cylinder, which is fixed on the support frame. The storage tank is inclined at the rear and lower at the front, and is located to the lower left of the cone.

[0006] Furthermore, the loading plate of the loading rack is provided with a vertical adjustable baffle, and the horizontal loading plate of the loading rack is provided with multiple horizontal strip holes. The bottom of the adjustable baffle is provided with multiple threaded holes corresponding to the strip holes. The adjustable baffle is fixed to the top surface of the loading plate by screws passing through the strip holes and threadedly connecting to the threaded holes.

[0007] Furthermore, it also includes a ball-head facilitator, which can be fitted onto the left end of the conical protrusion.

[0008] Due to the adoption of the above technical solution, the beneficial technical effects of this utility model are as follows: The automated sleeve-wearing device for double-headed stud protective netting of this utility model can easily put the netting on the outer circumference of the double-headed stud, replacing the traditional manual method of putting the netting on, which is efficient, convenient, time-saving, labor-saving, reduces the intensity and difficulty of work, improves work efficiency, and meets the needs of batch packaging of double-headed studs. Attached Figure Description

[0009] Figure 1 This is a perspective view of an automated sleeve-wearing device for a double-headed stud protective mesh sleeve according to the present invention; Figure 2 for Figure 1 Top view; Figure 3 This is a schematic diagram of the feeding rack and adjustable baffle; Figure 4 This is a schematic diagram of the structure of the arc-shaped top plate and the material distribution cylinder; Figure 5 This is a schematic diagram of the core component of the mesh sleeve in this utility model; In the diagram: 1-Support frame, 2-Horizontal pusher cylinder, 3-Feeding frame, 4-Adjustable baffle, 5-Strip hole, 6-Arc top plate, 7-Distribution cylinder, 8-Ceramic groove, 9-Cuboid, 10-Ceramic tube, 11-End cap, 12-Conical protrusion, 13-Storage trough, 14-Threaded hole, 15-Screw, 16-Ball head piercing device, 17-Double-ended stud before packaging, 18-Mesh sleeve, 19-Double-ended stud after packaging. Detailed Implementation

[0010] To make the objectives, technical solutions, and advantages of this utility model clearer, the following preferred embodiments will be used to further describe this utility model in detail.

[0011] Please see the appendix Figure 1-5 As shown in the figure, this embodiment provides an automated sleeve-feeding device for double-headed stud protective mesh sleeves, including a support frame 1, a feeding frame 3, and a storage tank 13. The support frame 1 is provided with a horizontal pushing cylinder 2, a ceramic groove 8, and a cuboid 9 arranged sequentially from right to left. A ceramic tube 10 is horizontally positioned in the middle of the cuboid 9. The right end of the ceramic tube 10 is connected to the ceramic groove 8, and its left end is flush with the left end face of the cuboid 9. The left end face of the cuboid 9 is connected to a conical protrusion 12 via an end cap 11. A discharge through-hole is axially formed inside the conical protrusion 12. The push rod of the horizontal pushing cylinder 2 is coaxially arranged with the ceramic tube 10, the concave groove at the top of the ceramic groove 8, and the discharge through-hole of the conical protrusion 12. Furthermore, the inner diameter of the ceramic tube 10 is equal to the radius of the concave groove of the ceramic groove 8. The discharge through-hole radius of the conical protrusion 12 is the same, and the concave groove of the ceramic groove 8 allows for the placement of a double-headed stud 17 before packaging; the feeding rack 3 is installed on the support frame 1 with a rear-high and front-low tilt, and is located on the rear side of the ceramic groove 8. The feeding rack 3 has an L-shaped structure, including a material carrier plate and a fixed baffle. The fixed baffle is set vertically. An arc-shaped top plate 6 is provided between the feeding rack 3 and the ceramic groove 8. The top of the arc-shaped top plate 6 has two arc-shaped concave surfaces. The two arc-shaped concave surfaces are arranged in a herringbone shape and the top is smooth. The bottom surface of the arc-shaped top plate 6 is connected to a vertically set material dispensing cylinder 7, which is fixed on the support frame 1; the storage tank 13 is set with a rear-high and front-low tilt, and the storage tank 13 is located to the lower left of the conical protrusion 12.

[0012] In this embodiment, the loading plate of the loading rack 3 is slightly inclined to facilitate the slow and sequential rolling of the pre-packaging double-headed studs 17 placed on it. The arc-shaped top plate 6 and the distributing cylinder 7 form a distributing mechanism. The smooth part between the two arc-shaped concave surfaces of the arc-shaped top plate 6 plays the role of distributing materials. The distributing cylinder 7, in conjunction with the arc-shaped concave surface on the right side of the arc-shaped top plate 6, can prevent the pre-packaging double-headed studs 17 from rolling into the bottom of the loading rack 3. The arc-shaped concave surface on the left side of the arc-shaped top plate 6 can facilitate the pre-packaging double-headed studs 17 rolling into the ceramic groove 8.

[0013] When the material distribution mechanism is working, the material distribution cylinder 7 moves downward first, and the double-headed stud 17 at the bottom of the loading rack 3 loses the obstruction of the right side of the arc-shaped concave surface of the arc-shaped top plate 6 and rolls towards the ceramic groove 8 under its own gravity. Then the material distribution cylinder 7 moves upward to reset, and the right side of the arc-shaped concave surface of the arc-shaped top plate 6 once again obstructs the double-headed stud 17 at the bottom of the loading rack 3.

[0014] Specifically, the loading rack 3 has a vertically adjustable baffle 4 on its loading plate, and multiple horizontal slotted holes 5 are formed on its horizontal loading plate. The bottom of the adjustable baffle 4 has multiple threaded holes 14 corresponding to the slotted holes 5. Screws 15 pass through the slotted holes 5 and are threaded into the threaded holes 14, thus fixing the adjustable baffle 4 to the top surface of the loading plate. Since double-ended studs come in various lengths, to better accommodate different lengths, the position of the adjustable baffle 4 can be moved by loosening the screws 15, and then tightened after adjustment.

[0015] Specifically, in order to prevent the double-ended stud from damaging the net sleeve 18 when it is directly inserted into the net sleeve 18, a ball-head facilitator 16 is also provided. The ball-head facilitator 16 can be fitted onto the left end of the conical protrusion 12, and the ball-head facilitator 16 can be made of rubber.

[0016] Prepare ball-head threading devices 16 and mesh sleeves 18 of the corresponding specifications in advance, and put them on the left end of the conical protrusion 12 in sequence and press them in place by hand. At this time, the horizontal pushing cylinder 2 starts to work, pushing the pre-packaging double-headed studs 17 in the ceramic groove 8 back into the ceramic tube 10. The double-headed studs pushed out of the ceramic tube 10 automatically pass through the mesh sleeves 18. The ball-head threading device 16 automatically falls off and is reused. After the double-headed studs are completely wrapped by the mesh sleeves 18, cut off the remaining mesh sleeves 18 to obtain the packaged double-headed studs 19 with mesh sleeves 18. They automatically roll into the storage tank 13. The process of passing the double-headed studs 17 through the mesh sleeves 18 before batch packaging is repeated intermittently.

[0017] The following instructions demonstrate the steps for threading a mesh sleeve, using a double-ended stud with a specification of M42×600mm as an example: Step 1: First, adjust the adjustable baffle 4 on the feeding rack 3 using screw 15 so that the loading area between the fixed baffle and the adjustable baffle 4 on the feeding rack 3 is between 610mm and 650mm. The purpose is to ensure that the M42×600mm double-ended studs roll in neatly and smoothly after being placed on the feeding rack 3, without jamming or piling up. Step 2: Insert the pre-prepared ball head pass-through device 16 and net sleeve 18 into the cone protrusion 12 from the left and press them in place by hand; Step 3: The material distribution mechanism starts working. The material distribution cylinder 7 moves downward, and the M42×600mm double-ended stud at the frontmost right side of the inclined top plate rolls into the ceramic groove 8. Then, the material distribution cylinder 7 moves upward to reset, and the horizontal pushing cylinder 2 starts working, pushing the M42×600mm double-ended stud in the ceramic groove 8 horizontally to the left into the ceramic tube 10, and then being pushed out of the ceramic tube 10 and out of the inside of the conical protrusion 12. At this time, the M42×600mm double-ended stud is pushed from right to left into the mesh sleeve 18. After being fully pushed in, the mesh sleeve 18 is cut off. At this time, the first M42×600mm double-ended stud completes the process of passing through the mesh sleeve 18, and the horizontal pushing cylinder 2 resets. Step 4: Following steps 2 and 3, the material distribution cylinder 7 and the horizontal pushing cylinder 2 intermittently repeat their movements to complete the batch of M42×600mm double-headed stud mesh sleeves 18 in the same way, and roll them into the storage tank 13 in sequence, ready for packaging.

[0018] The above description is a preferred embodiment of the present utility model, used to explain the technical solution of the present utility model. Those skilled in the art can also make conventional modifications, equivalent substitutions and improvements within the spirit and principles of the present utility model.

Claims

1. An automated sleeve-feeding device for double-headed stud protective mesh sleeves, characterized in that: Includes support frame, feeding rack, and storage tank; The support frame is arranged from right to left as follows: a horizontal pusher cylinder, a ceramic groove, and a cuboid. A ceramic tube is horizontally arranged in the middle of the cuboid. The right end of the ceramic tube is connected to the ceramic groove, and its left end is flush with the left end face of the cuboid. The left end face of the cuboid is connected to a conical protrusion through an end cap. An axial discharge through hole is opened inside the conical protrusion. The push rod of the horizontal pusher cylinder is coaxially arranged with the ceramic tube, the concave groove at the top of the ceramic groove, and the discharge through hole of the conical protrusion. The inner diameter of the ceramic tube is the same as the radius of the concave groove of the ceramic groove and the radius of the discharge through hole of the conical protrusion. The concave groove of the ceramic groove allows a double-headed stud to be placed before packaging. The feeding rack is installed on the support frame with a higher rear and lower front, and is located on the rear side of the ceramic groove. The feeding rack has an L-shaped structure, including a material carrier plate and a fixed baffle. The fixed baffle is set vertically. An arc-shaped top plate is provided between the feeding rack and the ceramic groove. The top of the arc-shaped top plate has two arc-shaped concave surfaces. The two arc-shaped concave surfaces are arranged in a herringbone shape and the top is smooth. The bottom surface of the arc-shaped top plate is connected to a vertically set material dispensing cylinder, which is fixed on the support frame. The storage tank is inclined at the rear and lower at the front, and is located to the lower left of the cone.

2. The automated sleeve-feeding device for double-headed stud protective mesh sleeve according to claim 1, characterized in that: The loading rack has a vertical adjustable baffle on its loading plate, and multiple horizontal strip holes are provided on the horizontal loading plate of the loading rack. The bottom of the adjustable baffle has multiple threaded holes corresponding to the strip holes. The adjustable baffle is fixed to the top surface of the loading plate by screws passing through the strip holes and threadedly connecting to the threaded holes.

3. The automated sleeve-feeding device for double-headed stud protective mesh sleeve according to claim 1, characterized in that: It also includes a ball-head facilitator, which can be fitted onto the left end of the conical protrusion.

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