Cold heading stud thread rolling thread protection device

Abstract

The utility model relates to the technical field of stud production equipment, and discloses a cold heading stud thread rolling thread protection device which comprises a thread rolling machine and further comprises a belt conveyor, a material frame and a lifting table, a discharging port of the thread rolling machine is arranged above the feeding end of the belt conveyor, the discharging end of the belt conveyor is arranged above the material frame, and the lifting table is arranged above the material frame. And the material frame is arranged on the lifting platform. According to the utility model, the stud can be effectively protected, the transfer is convenient, and the yield and the actual use effect of the stud are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stud production equipment, in particular to a cold heading stud thread rolling thread protection device. Background Art

[0002] Studs are a type of fastener that has no head and only external threads at both ends. For the processing and production of bolts or screws, the raw materials are usually placed on a thread rolling machine to complete the preparation of the bolts or screws. After processing, the products will be discharged from the discharge port. However, due to the different models of thread rolling machines, the height of the discharge port is also different. When the product is discharged from the higher discharge port and falls into the collection device, it is easy to collide with other products. The impact force generated is easy to damage the thread, affecting the product quality, affecting the thread gauge, and causing difficulties for subsequent matching assembly.

[0003] Therefore, a utility model patent with patent number CN217412296U appeared, which discloses a protective device for bolt thread rolling processing, including a thread rolling machine body, a discharge pipe is provided on the side wall of the thread rolling machine body, a sleeve is provided on the outside of the discharge pipe, grooves are provided on the outer walls of multiple sides of the sleeve, a plug rod is penetrated through the groove, the plug rod is connected to the groove by an elastic mechanism, a socket corresponding to the plug rod is provided on the outer wall of the discharge pipe, two vertical plates are fixed on the outer wall of the sleeve, a plurality of buffer plates are provided between the two vertical plates through a rotating mechanism, the side walls of the two vertical plates are provided with movable grooves, a sliding rod is fixed in the movable groove, and the plurality of buffer plates are connected to the sliding rod through a connecting mechanism.

[0004] There are at least the following problems in the prior art and the above-mentioned patents: first, the protective effect is general, and there is still a height difference between the buffer plate and the discharge port; second, the collection device needs to be transported after being filled, which is troublesome. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model develops a cold heading stud thread rolling thread protection device, which can effectively protect the stud and facilitate transportation, thereby effectively improving the yield rate and actual use effect of the stud.

[0006] The technical solution of the utility model to solve the technical problem is: a cold-headed stud thread rolling thread protection device, including a thread rolling machine, a belt conveyor, a material frame and a lifting platform, the discharge port of the thread rolling machine is arranged above the feeding end of the belt conveyor, the unloading end of the belt conveyor is arranged above the material frame, and the material frame is arranged on the lifting platform.

[0007] As an optimization, a feeding plate is provided at the feeding end of the belt conveyor. By setting the feeding plate, it can go deep into the material frame and further protect the studs during the feeding process.

[0008] As an optimization, a telescopic device is also included, one end of the blanking plate is hinged to the bracket of the belt conveyor, one end of the telescopic device is hinged to the bracket of the belt conveyor, and the other end of the telescopic device is hinged to the top of the side plate of the blanking plate. By setting the telescopic device, the blanking angle of the blanking plate can be adjusted, so that the material is uniformly discharged in the material frame, and the blanking plate 5 can also be fully raised when the machine is stopped to avoid collision and damage between the blanking plate 5 and other objects.

[0009] As an optimization, the material frame is tilted toward the side wall of the belt conveyor to facilitate material receiving.

[0010] As an optimization, a first conveying device is provided on the top of the lifting end of the lifting platform, and the material frame is arranged on the first conveying device. By arranging the first conveying device, the material frame can be transported.

[0011] As an optimization, the second conveying device and the third conveying device are respectively provided at both ends of the first conveying device. By providing the second conveying device and the third conveying device, the first conveying device can be cooperated to convey the full material frame on the first conveying device away, and the empty material frame conveyed to the first conveying device can be connected to the material.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] By setting up a thread rolling machine, the cold-headed studs can be threaded; by setting up a belt conveyor, the threaded studs can be received and sent to the material frame to complete the initial transfer; by setting up the material frame, the studs can be received and stored; by setting up a lifting platform, the height position of the material frame can be adjusted to shorten the vertical distance between the unloading end of the belt conveyor and the material frame, thereby protecting the studs and preventing the studs from colliding with other studs in the material frame due to inertia and gravity during the falling process, thereby damaging the threads, affecting the product quality, affecting the thread go / no-go gauge, and causing difficulties for subsequent matching assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall schematic diagram of the lifting platform after it is raised in one embodiment of the utility model.

[0015] Figure 2 This is an overall schematic diagram of a lifting platform after landing in one embodiment of the utility model.

[0016] Figure 3 The utility model is a schematic top view of an embodiment.

[0017] In the figure, 1 is a thread rolling machine; 2 is a belt conveyor; 3 is a material frame; 4 is a lifting platform; 5 is a material discharge plate; 6 is a telescopic device; 7 is a first conveying device; 8 is a second conveying device; and 9 is a third conveying device. DETAILED DESCRIPTION

[0018] In order to clearly illustrate the technical features of the present invention, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0019] Example 1

[0020] Figures 1 to 3 An embodiment of the present utility model is as follows: Figures 1 to 3 As shown, a cold-headed stud thread rolling thread protection device includes a thread rolling machine 1, a belt conveyor 2, a material frame 3 and a lifting platform 4. The discharge port of the thread rolling machine 1 is arranged above the feeding end of the belt conveyor 2, the unloading end of the belt conveyor 2 is arranged above the material frame 3, and the material frame 3 is arranged on the lifting platform 4.

[0021] By setting up the thread rolling machine 1, the cold-headed studs can be threaded; by setting up the belt conveyor 2, the thread-rolled studs can be received and sent to the material frame 3; by setting up the material frame 3, the studs can be received and stored; by setting up the lifting platform 4, the height position of the material frame 3 can be adjusted to shorten the vertical distance between the unloading end of the belt conveyor 2 and the material frame 3, thereby protecting the studs and preventing the studs from colliding with other studs in the material frame 3 due to inertia and gravity during the falling process, thereby damaging the threads, affecting the product quality, affecting the thread go / no-go gauge, and causing difficulties for subsequent matching assembly.

[0022] like Figures 1 to 3 As shown, the unloading end of the belt conveyor 2 is provided with an unloading plate 5. By providing the unloading plate 5, it can go deep into the interior of the material frame 3, and further protect the studs during the unloading process.

[0023] It also includes a telescopic device 6, which is any one of a pneumatic cylinder, an electric cylinder and a hydraulic cylinder. The bottom of one end of the blanking plate 5 is hinged to the bracket of the belt conveyor 2, one end of the telescopic device 6 is hinged to the bracket of the belt conveyor 2, and the other end of the telescopic device 6 is hinged to the top of the side plate of the blanking plate 5. By setting the telescopic device 6, the blanking angle of the blanking plate 5 can be adjusted, so that the material is uniformly discharged in the material frame 3, and the blanking plate 5 can also be fully raised when the machine is stopped to avoid collision and damage between the blanking plate 5 and other objects.

[0024] like Figure 1 to Figure 2 As shown, the side wall of the material frame 3 facing the belt conveyor 2 is inclined, and the top of the side wall of the material frame 3 facing the belt conveyor 2 is close to the belt conveyor 2, which can facilitate material receiving.

[0025] like Figures 1 to 3 As shown, a first conveying device 7 is provided on the top of the lifting end of the lifting platform 4, and the material frame 3 is arranged on the first conveying device 7. By arranging the first conveying device 7, the material frame 3 can be transported.

[0026] like Figure 3As shown, the second conveying device 8 and the third conveying device 9 are respectively provided at both ends of the first conveying device 7, and the first conveying device 7, the second conveying device 8 and the third conveying device 9 are any one of a belt conveyor and a roller conveyor. By providing the second conveying device 8 and the third conveying device 9, the first conveying device 7 can be cooperated with to convey the full material frame 3 on the first conveying device 7 away, and the empty material frame 3 conveyed to the first conveying device 7 can be received.

[0027] When in use, the lifting platform 4 lifts the empty material frame 3 so that the blanking plate 5 extends into the bottom of the material frame 3; the thread rolling machine 1 discharges the stud from the discharge port after thread rolling, and directly falls onto the belt conveyor 2, the height difference is low and the belt body of the belt conveyor 2 will not damage the thread; the belt conveyor 2 transmits the stud to the blanking plate 5, and the stud slides into the material frame 3 through the blanking plate 5, and will not fall directly and collide strongly with the stud in the material frame 3, effectively protecting the thread; as the number of studs in the material frame 3 increases, the staff can control the lifting platform 4 to gradually descend, and adjust the telescopic device 6 to adjust the blanking plate 5 The studs are evenly slid into the material frame 3 at an angle of 0.5°; when the lifting platform 4 is completely lowered, the material frame 3 is full, and the first conveying device 7, the second conveying device 8 and the third conveying device 9 are started, the first conveying device 7 conveys the full material frame 3 to the second conveying device 8, and the third conveying device 9 conveys the empty material frame 3 to the first conveying device 7 for subsequent material receiving, and the second conveying device 8 can continue to operate to convey the full material frame 3 to the next process; the utility model can effectively protect the studs and facilitate transportation, which effectively improves the yield rate and actual use effect of the studs.

[0028] The descriptions of the orientation or relative position relationship of the structure in the present invention, such as the orientation or relative position relationship indicated by "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the structure 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.

Claims

1. A cold heading stud thread rolling thread protection device, comprising a thread rolling machine (1), characterized in that: It also comprises a belt conveyor (2), a material frame (3) and a lifting platform (4); the discharge port of the thread rolling machine (1) is arranged above the feeding end of the belt conveyor (2); the unloading end of the belt conveyor (2) is arranged above the material frame (3); and the material frame (3) is arranged on the lifting platform (4).

2. The cold heading stud thread rolling thread protection device according to claim 1 is characterized in that: A material discharge plate (5) is provided at the material discharge end of the belt conveyor (2).

3. The cold heading stud thread rolling thread protection device according to claim 2 is characterized in that: It also includes a telescopic device (6), one end of the unloading plate (5) is hinged to the bracket of the belt conveyor (2), one end of the telescopic device (6) is hinged to the bracket of the belt conveyor (2), and the other end of the telescopic device (6) is hinged to the top of the side plate of the unloading plate (5).

4. The cold heading stud thread rolling thread protection device according to claim 3 is characterized by: The material frame (3) is arranged to be inclined toward the side wall of one side of the belt conveyor (2).

5. The cold heading stud thread rolling thread protection device according to any one of claims 1 to 4, characterized in that: A first conveying device (7) is provided at the top of the lifting end of the lifting platform (4), and the material frame (3) is arranged on the first conveying device (7).

6. The cold heading stud thread rolling thread protection device according to claim 5 is characterized in that: A second conveying device (8) and a third conveying device (9) are respectively provided at both ends of the first conveying device (7).

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