Movable stainless steel wire pressing device

Abstract

The utility model relates to a movable stainless steel wire pressing device which comprises a fixing seat, the fixing seat comprises a base and a supporting column fixed to the base, the supporting column is detachably connected with a movable rod through a first bolt, and the side, away from the supporting column, of the movable rod is in threaded connection with a bearing cover. A first threaded hole penetrating in the radial direction is formed in the middle of the movable rod, and a second bolt matched with the first threaded hole penetrates through the first threaded hole. According to the stainless steel wire pressing device, the side, away from the supporting column, of the movable rod is in threaded connection with the bearing cover, the bearing cover is used for pressing a steel wire, the bearing cover rotates along with the stainless steel wire in the steel wire conveying process, the surface of the steel wire is protected, material loss and replacement frequency of the pressing device are reduced, and labor cost is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel wire pressing, and in particular relates to a movable stainless steel wire pressing device. Background Art

[0002] Steel wire is one of the four major types of steel: plate, tube, profile, and wire. In the actual production process, people usually need steel wires of different diameters according to different production purposes. At this time, a wire drawing machine is needed to draw the steel wire to change the diameter of the steel wire. Generally, there are multiple mold boxes on the wire drawing machine, and each mold box corresponds to a wire pressing device. The wire pressing devices used on the market today have their own advantages, but generally speaking, they all adopt the method of fixing the position of the base and the machine, and are fixed by welding, drilling and bolting. However, once the installation position is determined, it is not easy to change, and the wire pressing rods are generally straight rods. Pressing the steel wire will cause hard friction with the steel wire, which is easy to cause wear.

[0003] Chinese patent CN 219442943U discloses a wire pressing device, including a fixed seat, a support pile, a wire pressing rod and an adjustment component; the support pile is arranged on the fixed seat; the wire pressing rod is arranged on the support pile for wire pressing; the adjustment component is arranged at one end of the support pile away from the fixed seat, and is rotatably connected to the wire pressing rod; wherein the adjustment component includes a rotating block and a positioning cylinder, the rotating block is rotatably mounted on the support pile, one end of the positioning cylinder is fixedly connected to the rotating block, and the other end is rotatably connected to the wire pressing rod. The wire pressing rod of the wire pressing device in this patent can prevent shaking and wear during the steel wire transportation process, but the wire pressing rod remains stationary during the steel wire transportation process, resulting in the steel wire inevitably rubbing a groove on the wire pressing rod after a period of time. The wire pressing rod needs to be replaced in time (if the wire pressing rod is not replaced in time, it will cause scratches to the steel wire), and the service life is not long; in addition, the patent requires adjusting the nuts at the upper and lower ends of the full-threaded bolt (equivalent to tightening two screws to adjust) to keep the positioning tube and the wire pressing rod stable during use, and the adjustment method is too cumbersome. Summary of the invention

[0004] The utility model aims to provide a movable stainless steel wire crimping device, which not only protects the surface of the stainless steel wire, but also reduces the loss and replacement times of the material of the crimping device, has a long service life, and saves labor costs.

[0005] The technical solution adopted by the utility model to solve the above-mentioned problem is: a movable stainless steel wire crimping device, including a fixed seat, the fixed seat including a base and a support column fixed on the base, the support column is detachably connected to a movable rod via a first bolt, the movable rod is threadedly connected to the bearing cover on the side away from the support column, a radially penetrating threaded hole is provided in the middle of the movable rod, and a matching second bolt passes through the threaded hole.

[0006] Preferably, a groove is provided on the side of the support column away from the base, and the movable rod is detachably connected to the groove of the support column through a first bolt.

[0007] More preferably, through holes matching the first bolt are oppositely provided on both side walls of the groove, and mounting holes are provided at positions corresponding to the through holes on the movable rod.

[0008] Preferably, the bearing cover includes a main shaft, a shaft sleeve, a bearing, and a bearing seat, which are arranged in sequence from the inside to the outside. Among them, an external thread is provided at one end of the main shaft, and an internal thread hole corresponding to the external thread is provided at one end of the movable rod connecting the bearing cover.

[0009] Preferably, a hole is provided at the lower end of the base, and a button magnet is adhesively bonded in the hole with glue.

[0010] Preferably, one end of the second bolt is provided on the extension seat, and the extension seat is provided on one side of the support column and below the movable rod.

[0011] More preferably, the extension seat is arranged parallel to the movable rod.

[0012] Preferably, the first bolt and the second bolt are M8 bolts.

[0013] Compared with the prior art, the advantages of the present utility model are as follows:

[0014] In the stainless steel wire pressing device of the present utility model, the side of the movable rod away from the support column is threadedly connected to the bearing cover, and the bearing cover is used for wire pressing. During the wire conveying process, the bearing cover rotates together with the stainless steel wire, which not only protects the surface of the wire, but also reduces the material loss and replacement times of the wire pressing device, saving labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the movable stainless steel wire pressing device of the present utility model.

[0016] Figure 2 is a sectional view of the movable rod in the movable stainless steel wire pressing device of the present utility model.

[0017] Figure 3 is a schematic diagram of the bearing cover in the movable stainless steel wire pressing device of the present utility model.

[0018] Figure 4 is a sectional view of the bearing cover in the movable stainless steel wire pressing device of the present utility model.

[0019] Wherein: 1 is a fixed seat, 1.1 is a base, 1.2 is a support column, 1.3 is a groove, 1.4 is an extension seat, 2.1 is a first bolt, 2.2 is a second bolt, 3 is a movable rod, 3.1 is a first threaded hole, 3.2 is a mounting hole, 3.3 is a second threaded hole, 4 is a bearing cover, 4.1 is a main shaft, 4.2 is a bushing, 4.3 is a bearing, and 4.4 is a bearing seat. Detailed implementation mode

[0020] The following further describes the present utility model in detail with reference to the accompanying drawings and embodiments.

[0021] As Figure 1-2 shown, it is a structural schematic diagram of the movable stainless steel wire pressing device of the present utility model and a sectional view of the movable rod in the movable stainless steel wire pressing device of the present utility model.

[0022] A movable stainless steel wire pressing device includes a fixed seat 1. The fixed seat 1 includes a base 1.1 and a support column 1.2 fixed on the base 1.1. Among them, the base 1.1 is a cube base, and four holes are opened at the lower end of the base 1.1, respectively located at the four top corners. Button magnets are adhesively bonded in the holes. When in use, the wire pressing device is placed on an iron base, and the button magnets attract the iron, making the fixed seat 1 in firm contact with the iron base, ensuring that the wire pressing device remains stable during use and avoiding flipping or moving.

[0023] The support column 1.2 is detachably connected to the movable rod 3 through a first bolt 2.1 (specifically an M8 bolt). The side of the movable rod 3 away from the support column 1.2 is threadedly connected to the bearing cover 4, and the bearing cover 4 is used for pressing the steel wire. A radially penetrating first threaded hole 3.1 is provided in the middle of the movable rod 3, and a matching second bolt 2.2 (specifically an M8 bolt) penetrates through the first threaded hole 3.1. One end of the second bolt 2.2 is arranged on the extension seat 1.4. The extension seat 1.4 is arranged on one side of the support column 1.2 and below the movable rod 3. The extension seat 1.4 is arranged parallel to the movable rod 3. By adjusting the second bolt 2.2, the up and down position of the movable rod 3 is adjusted, thereby realizing the adjustment of the up and down position of the bearing cover 4.

[0024] A groove 1.3 is provided on the side of the support column 1.2 away from the base 1.1. The movable rod 3 is detachably connected to the groove 1.3 of the support column 1.2 through a first bolt 2.1. Oppositely arranged threaded holes and through holes matching the first bolt 2.1 are provided on both side walls of the groove 1.3. Mounting holes 3.2 are provided at the positions of the movable rod 3 corresponding to the threaded holes and through holes; the first bolt 2.1 sequentially passes through the through hole on one side wall of the groove 1.3, the mounting hole 3.2 on the movable rod 3, and the threaded hole on the other side wall of the groove 1.3.

[0025] As Figure 3-4As shown, the schematic diagram of the bearing cover in the movable stainless steel wire pressing device of the present utility model, and the sectional view of the bearing cover in the movable stainless steel wire pressing device of the present utility model.

[0026] The bearing cover 4 includes a main shaft 4.1, a bushing 4.2, a bearing 4.3, and a bearing seat 4.4. The main shaft 4.1, the bushing 4.2, the bearing 4.3, and the bearing seat 4.4 are arranged in sequence from the inside to the outside. The bearing cover 4 is threadedly connected to the movable rod 3 through the main shaft 4.1. One end of the main shaft is provided with an external thread, and one end of the movable rod connected to the bearing cover is provided with a second threaded hole 3.3 (internal threaded hole) corresponding to the external thread. This enables the bearing cover 4 not only to press the stainless steel wire, but also to drive the bearing cover 4 to rotate together when the stainless steel wire advances. That is, a rolling friction is formed between the bearing cover 4 and the stainless steel wire. As a result, the damage to both the stainless steel wire and the bearing cover 4 is very small (compared with the hard friction between the wire and the wire pressing rod in the prior art, the rolling friction between the wire and the bearing cover 4 in the present utility model reduces the abrasion of the wire a lot). The service life of the bearing cover 4 is longer, and the surface quality of the stainless steel wire is better protected.

[0027] In addition to the above embodiments, the present utility model also includes other implementation manners. Any technical solutions formed by equivalent transformation or equivalent substitution shall fall within the protection scope of the claims of the present utility model.

Claims

1. A movable stainless steel wire crimping device, characterized in that: The fixed seat (1) comprises a base (1.1) and a support column (1.2) fixed on the base (1.1); the support column (1.2) is detachably connected to a movable rod (3) via a first bolt (2.1); the movable rod (3) is threadedly connected to a bearing cover (4) at a side away from the support column (1.2); a first threaded hole (3.1) extending radially through the middle of the movable rod (3); and a matching second bolt (2.2) passes through the first threaded hole (3.1).

2. The movable stainless steel wire crimping device according to claim 1 is characterized in that: A groove (1.3) is provided on a side of the support column (1.2) away from the base (1.1), and the movable rod (3) is detachably connected to the groove (1.3) of the support column (1.2) via a first bolt (2.1).

3. The movable stainless steel wire crimping device according to claim 2 is characterized in that: Threaded holes and through holes matching the first bolts (2.1) are arranged on the two side walls of the groove (1.3) in a relative manner, and mounting holes (3.2) are arranged at positions of the movable rod (3) corresponding to the threaded holes and through holes.

4. The movable stainless steel wire crimping device according to claim 1, characterized in that: The bearing cover (4) comprises a main shaft (4.1), a shaft sleeve (4.2), a bearing (4.3), and a bearing seat (4.4), wherein the main shaft (4.1), the shaft sleeve (4.2), the bearing (4.3), and the bearing seat (4.4) are arranged in sequence from the inside to the outside.

5. The movable stainless steel wire crimping device according to claim 1 is characterized in that: A hole is provided at the lower end of the base (1.1), and a button magnet is glued into the hole.

6. The movable stainless steel wire crimping device according to claim 1, characterized in that: One end of the second bolt (2.2) is arranged on an extension seat (1.4), and the extension seat (1.4) is arranged on one side of the support column (1.2) and is located below the movable rod (3).

7. The movable stainless steel wire crimping device according to claim 6, characterized in that: The extension seat (1.4) and the movable rod (3) are arranged relatively parallel to each other.

8. The movable stainless steel wire crimping device according to claim 1, characterized in that: The first bolt (2.1) and the second bolt (2.2) are M8 bolts.

Images