Guiding and discharging device at jaw of pickling line reel
By designing a guided unloading device at the jaws of the pickling line reel and utilizing the combined structure of a sleeve, mounting seat, needle roller bearing and spring assembly, the problem of product scratches during unloading is solved, achieving high-precision unloading and improving material surface quality.
Patent Information
- Application Number
- CN202422997012.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The existing pickling line reel jaws are prone to scratching products during the unloading process, making it difficult to meet the needs of high-precision quality plates.
A guided unloading device for the jaws of the pickling line reel is designed. It adopts a combined structure of a sliding sleeve, a mounting seat, a needle roller bearing, an inclined block and a spring assembly. The contact between the inclined block and the needle roller bearing is guided, and the pressure of the spring is used to adjust the contact distance with the reel surface to achieve uniform and efficient unloading.
It reduces material damage and scrap rate, improves material surface quality, ensures uniformity and precision of the unloading process, and adapts to different material thicknesses.
Smart Images

Figure CN223468455U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pickling lines, in particular to a guide unloading device at a pickling line reel jaw. Background Art
[0002] The market has increasingly higher requirements for high-quality electronic copper plates and strips, and has strict requirements for the subsequent processing of the plates and strips. Generally, during the cleaning process of the pickling line, the reel jaws are used to collect the material from the winder. However, the position of the jaws and smooth unloading require certain technologies to provide curling and unloading assistance for the pickling line reel jaws.
[0003] For example, an auxiliary strip threading device for a pickling line coiler with application number CN201120260823.X and authorization announcement date 20120711 includes a rotating arm hydraulic cylinder, a pin shaft, a small rotating arm, a large rotating arm, a square beam, a connecting plate, a connecting bolt, a guide beam, a support wheel, a fixed bracket, a screw, a screw nut, a guide plate table, a guide plate table hydraulic cylinder and a guide plate table pin shaft. It is characterized in that it can rely on the wedge-shaped space between the guide plate table and the guide beam to enable the pickled strip of the continuous pickling line unit to smoothly enter the reel jaws of the coiler, thereby improving the coiling efficiency of the coiler and thus increasing the unit output. The device has a simple and reliable structure and a long service life.
[0004] For the curling of the reel jaws, it is normally achieved by the size of the jaws, and unloading is achieved by opening the jaws. However, during unloading, the finished product rate is high and the product is easily scratched, which cannot meet the needs of high-precision quality plates. Therefore, it is urgent to design a guide unloading device for the pickling line reel jaws to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a guide unloading device at the jaws of a pickling line reel to solve the above-mentioned shortcomings in the prior art.
[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:
[0007] A guide unloading device at the jaws of a pickling line reel comprises a sliding sleeve and a mounting seat, wherein a needle roller bearing is mounted inside the mounting seat via a bearing, push plates are provided on the outer walls of both sides of the sliding sleeve, an inclined block is slidably connected to the outer wall of one side of the sliding sleeve, and the inclined block is in contact with the top of the needle roller bearing, a slider is provided on the outer walls of one side of the two push plates, a spring assembly is threadedly connected at the center of one side of the top of the inclined block, and one side of the spring assembly is arranged on the push plate.
[0008] Furthermore, the spring assembly includes a screw rod, a connecting sleeve is provided on the outside of the screw rod, and the connecting sleeve is installed on the push plate through bolts.
[0009] Further, the screw rod top end is threadedly connected with a rotating head, and the screw rod bottom end is in contact with one side outer wall of the top of the inclined block.
[0010] Further, the screw rod bottom end is threadedly connected with a sleeve ring, the sleeve ring top end is provided with spring one through bolt installation, and the screw rod passes through spring one.
[0011] Further, the screw rod is externally sleeved with a sleeve, and the sleeve bottom end is in contact with the spring one top end.
[0012] Further, the screw rod is externally sleeved with spring two, and spring two is located between the connecting sleeve bottom end and the sleeve top end.
[0013] Further, the sleeve two side outer walls are all welded with connecting rods, and the other end of the connecting rod is fixedly connected with the push plate.
[0014] In the above technical scheme, the acid pickling line reel jaw guiding and unloading device has the advantages that:
[0015] (1) The spring one and the spring two are fixed through the sleeve ring, the contact distance with the reel surface is selected by the pressure of the spring one and the spring two, and uniform and effective unloading can be ensured in the reel unloading.
[0016] (2) The chamfer of the inclined block guarantees the guiding of unloading, reduces the damage and the scrap rate of the material in the unloading process, improves the material surface quality, and can assist in completing the unloading after the reel material winding is completed, and is not affected by the material thickness. DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.
[0018] Fig. 1 The overall structure schematic view is provided for the acid pickling line reel jaw guiding and unloading device embodiment of the utility model.
[0019] Fig. 2 The sleeve, mounting seat plane structure schematic view is provided for the acid pickling line reel jaw guiding and unloading device embodiment of the utility model.
[0020] Fig. 3 The spring assembly one structure schematic view is provided for the acid pickling line reel jaw guiding and unloading device embodiment of the utility model.
[0021] Explanation of reference signs:
[0022] 1, sliding sleeve; 2, push plate; 3, sliding block; 4, mounting seat; 5, needle bearing; 6, inclined block; 7, spring assembly; 8, screw; 9, sleeve ring; 10, spring one; 11, sleeve; 12, connecting rod; 13, connecting sleeve; 14, spring two; 15, rotating head. DETAILED DESCRIPTION
[0023] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the utility model will be further introduced in detail below with the help of the drawings.
[0024] As shown in Figs. 1-3 The utility model discloses a kind of acid pickling line reel jaw mouth guiding unloading device, including sliding sleeve 1, mounting seat 4, needle bearing 5 is installed in mounting seat 4 inside by bearing, sliding sleeve 1 both sides outer wall is equipped with push plate 2, sliding sleeve 1 one side outer wall is slidably connected with inclined block 6, and inclined block 6 and needle bearing 5 top mutually contact, two push plate 2 one side outer wall is equipped with sliding block 3, inclined block 6 top one side center is screw connected with spring assembly 7, spring assembly 7 can provide pressure to sliding sleeve 1, and spring assembly 7 one side is arranged on push plate 2.
[0025] Specifically, in the embodiment, including sliding sleeve 1, mounting seat 4, needle bearing 5 is installed in mounting seat 4 inside by bearing, sliding sleeve 1 both sides outer wall is equipped with push plate 2, sliding sleeve 1 one side outer wall is slidably connected with inclined block 6, and inclined block 6 and needle bearing 5 top mutually contact, two push plate 2 one side outer wall is equipped with sliding block 3, inclined block 6 top one side center is screw connected with spring assembly 7, and spring assembly 7 one side is arranged on push plate 2.
[0026] The utility model provides a kind of acid pickling line reel jaw mouth guiding unloading device, spring one 10, spring two 14 are fixed by sleeve ring, the contact distance of the surface of reel is selected using the pressure of spring one 10, spring two 14, can guarantee even effective unloading in the unloading of reel.
[0027] In one embodiment of the utility model, as Fig. 3As shown, the spring assembly 7 includes a screw rod 8, the screw rod 8 is externally provided with a connecting sleeve 13, and the connecting sleeve 13 is bolted on the push plate 2, the top end of the screw rod 8 is threadedly connected with a rotating head 15, the bottom end of the screw rod 8 is in contact with the top side outer wall of the inclined block 6, the bottom end of the screw rod 8 is threadedly connected with a sleeve ring 9, rotating the sleeve ring 9 can change the position of the sleeve ring 9 on the screw rod 8, so that the spring 19 is extruded or expanded, the top end of the sleeve ring 9 is bolted with a spring 10, the screw rod 8 passes through the spring 10, the screw rod 8 is externally sleeved with a sleeve 11, and the bottom end of the sleeve 11 is in contact with the top end of the spring 10, the screw rod 8 is externally sleeved with a spring 14, the spring 10 and the spring 14 are fixed by the sleeve ring 9, the contact distance with the surface of the reel is selected by the pressure of the spring 10 and the spring 14, which can ensure uniform and effective unloading of the reel, and the spring 14 is located between the bottom end of the connecting sleeve 13 and the top end of the sleeve 11, the sleeve 11 is welded with a connecting rod 12 on both sides of the outer wall, and the other end of the connecting rod 12 is fixedly connected with the push plate 2.
[0028] Embodiment 1
[0029] A kind of acid pickling line reel jaw guiding unloading device, including slide sleeve 1, mounting seat 4, mounting seat 4 is internally provided with needle roller bearing 5 by bearing, slide sleeve 1 both sides outer wall are equipped with push plate 2, slide sleeve 1 one side outer wall is slidably connected with inclined block 6, on inclined block 6, inverted corner is reversed, using needle roller bearing 5, with the contact of fixed surface, play guiding unloading, reach the best unloading position that is matched with the appearance of reel as far as possible, after reel material winding is completed, it can assist unloading to complete, so that the device is not affected by material thickness, in the position of jaw unloading, it can guarantee the tower type and staggered error when reel material is wound, it is convenient to guarantee the position of guiding jaw unloading, etc., and inclined block 6 and needle roller bearing 5 top are in contact, the one side outer wall of two push plates 2 is equipped with sliding block 3, inclined block 6 top one side center is threadedly connected with spring assembly 7, and one side of spring assembly 7 is arranged on push plate 2.
[0030] Embodiment 2
[0031] The embodiment is further limited on the basis of the embodiment 1, wherein the spring assembly 7 comprises a screw rod 8, the screw rod 8 is externally provided with a connecting sleeve 13, the connecting sleeve 13 is bolted on the push plate 2, the screw rod 8 is threadedly connected with a rotating head 15 at the top end, the screw rod 8 is in contact with the top side outer wall of the inclined block 6 at the bottom end, the screw rod 8 is threadedly connected with a sleeve ring 9 at the bottom end, rotating the sleeve ring 9 can change the position of the sleeve ring 9 on the screw rod 8, so that the spring 19 is extruded or expanded, the sleeve ring 9 is bolted with the spring 10 at the top end, the screw rod 8 penetrates through the spring 10, the screw rod 8 is externally sleeved with a sleeve 11, the sleeve 11 is in contact with the top end of the spring 10 at the bottom end, the screw rod 8 is externally sleeved with a spring 14, the spring 10 and the spring 14 are fixed through the sleeve ring 9, the contact distance of the spring 10 and the spring 14 with the surface of the reel is selected by the pressure of the spring 10 and the spring 14, which can ensure uniform and effective unloading of the reel, and the spring 14 is located between the bottom end of the connecting sleeve 13 and the top end of the sleeve 11, the sleeve 11 is welded with a connecting rod 12 on the two side outer walls, and the other end of the connecting rod 12 is fixedly connected with the push plate 2.
[0032] Working principle: the oil cylinder connected with the sliding block 3 is started, which makes the two sliding blocks 3 move towards each other, so that the distance between the two sliding blocks 3 changes, and then the pressure of the spring 10 and the spring 14 is used to adjust the contact surface of the sliding sleeve 1 and the reel, the inclined block 6 is chamfered, the needle bearing 5 is used to contact with the fixed surface, which plays a guiding role in unloading, reaches the best unloading position which matches the shape of the reel as much as possible, and can assist in unloading after the reel finishes winding, is not affected by the thickness of the material, guarantees the tower type and the staggered error of the reel when winding the material, facilitates the guiding of the unloading position of the jaw, and the like.
[0033] The above only describes some exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the claims of the present application.
Claims
1. A guiding and discharging device at the jaw of a pickling line reel, comprising a sliding sleeve (1), a mounting seat (4), characterized in that, The mounting seat (4) is internally provided with a needle bearing (5) installed through a bearing, outer walls of both sides of the sliding sleeve (1) are provided with push plates (2), an outer wall of one side of the sliding sleeve (1) is provided with an inclined block (6), the inclined block (6) and the top of the needle bearing (5) are in contact with each other, outer walls of one side of the two push plates (2) are provided with sliding blocks (3), the top of the inclined block (6) is threadedly connected with a spring assembly (7) at the center of one side, and one side of the spring assembly (7) is arranged on the push plate (2).
2. A reel jaw guide and discharge apparatus for an acid pickling line as defined in claim 1, characterized in that The spring assembly (7) comprises a screw rod (8), the screw rod (8) is externally provided with a connecting sleeve (13), and the connecting sleeve (13) is installed on the push plate (2) through bolts.
3. An acid line reel jaw guide and unloading device according to claim 2, wherein, The top end of the screw rod (8) is threadedly connected with a rotating head (15), and the bottom end of the screw rod (8) is in contact with the outer wall of one side of the top of the inclined block (6).
4. A reel jaw guide and discharge apparatus for an acid pickling line as defined in claim 2, wherein The bottom end of the screw rod (8) is threadedly connected with a sleeve ring (9), the top end of the sleeve ring (9) is installed with a spring one (10) through bolts, and the screw rod (8) penetrates through the spring one (10).
5. An acid line reel jaw guide and unloading device according to claim 4, wherein, The screw rod (8) is externally sleeved with a sleeve (11), and the bottom end of the sleeve (11) is in contact with the top end of the spring one (10).
6. An acid line reel jaw guide and unloading device according to claim 5, wherein, The screw rod (8) is externally sleeved with a spring two (14), and the spring two (14) is located between the bottom end of the connecting sleeve (13) and the top end of the sleeve (11).
7. An acid line reel jaw guide and unloading device as defined in claim 5 wherein, The sleeve (11) is welded with connecting rods (12) on the outer walls of both sides, and the other end of the connecting rod (12) is fixedly connected with the push plate (2).
Citation Information
Patent Citations
Auxiliary strip threading device of pickling line winding machine
CN202316636U