Wire reel fixing device

Abstract

A welding wire reel fixing device comprises a wire winding disc, a circular sliding baffle, an inner circular connecting plate, a middle pipeline, an arc-shaped connecting plate, a rectangular bottom plate, a sliding rod, a U-shaped fixing plate, a rotating supporting plate and a positioning inserting column, a wire winding disc side plate is arranged on the side face of the wire winding disc, the wire winding disc is matched with the circular sliding baffle, and the wire winding disc is inserted into the circular sliding baffle. The outer diameter of the winding disc side plate, the outer diameter of the side fixing baffle and the outer diameter of the circular sliding baffle are the same, the middle pipeline is inserted into the winding disc, the outer side of the inner circular connecting plate is connected with the winding disc, the inner side of the inner circular connecting plate is connected with the middle pipeline, and the outer side of the arc-shaped connecting plate is connected with the winding disc. The inner side of the arc-shaped connecting plate is connected with the middle pipeline, and the side face of the arc-shaped connecting plate is connected with the inner circular connecting plate and aligned with the side fixing baffles.

Description

Technical Field

[0001] This utility model relates to the field of welding wire spools, and in particular to a welding wire spool fixing device. Background Technology

[0002] An existing patent (publication number: CN201552395U) discloses a wire spool fixing device, mainly composed of left and right clamping plates, studs, and nuts. The left and right clamping plates have a central hole at their center, and bolt through holes are evenly distributed concentrically around the central hole. Each bolt through hole is pierced by a stud with a nut. The left and right clamping plates have three bolt through holes. The bolt through hole in the right clamping plate is a long slot. The left and right clamping plates have process relief holes on their flat surfaces. However, this device lacks a structure for supporting and fixing the wire spool, making it inconvenient to wind and pull out the wire, and it also lacks a structure for positioning and preventing rotation of the wire spool. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of the existing technology by providing a wire spool fixing device that facilitates the winding of welding wire onto the spool during use, while also making it easy to pull out the welding wire. The device uses positioning pins to axially position the spool, preventing the welding wire from loosening and becoming unpositionable due to axial rotation of the spool during fixing.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A wire spool fixing device includes a wire spool, a circular sliding baffle, an inner circular connecting plate, a central pipe, an arc-shaped connecting plate, a rectangular base plate, a sliding rod, a U-shaped fixing plate, a rotating support plate, and a positioning pin. The wire spool has a wire spool side plate on its side. The wire spool is adapted to the circular sliding baffle and is inserted into the circular sliding baffle. The circular sliding baffle slides on the wire spool. A side fixing baffle is connected to the side of the wire spool. The outer diameters of the wire spool side plate, the side fixing baffle, and the circular sliding baffle are all the same. The central pipe is inserted into the wire spool. The outer side of the inner circular connecting plate is connected to the wire spool, and the inner side of the inner circular connecting plate is connected to the central pipe. The outer side of the arc-shaped connecting plate is connected to the wire spool, and the inner side of the arc-shaped connecting plate is connected to the central pipe. The side of the arc-shaped connecting plate is connected to the inner circular connecting plate, and the side of the arc-shaped connecting plate is aligned with the side fixing baffle.

[0006] The rectangular base plate has a side triangular support plate on its side, and the side triangular support plate is connected to a support pipe. The support pipe is adapted to the middle pipe and is inserted into the middle pipe. The support pipe rotates inside the middle pipe. The side plate of the winding reel is in contact with the side triangular support plate. The lower part of the side connecting ear is connected to the rectangular base plate. The side of the rotating support plate is in contact with the side connecting ear. The side connecting ears are symmetrically arranged at both ends of the rotating support plate.

[0007] The rotating support plate is connected to symmetrical side connecting ears via a rotating shaft. The side of the rotating support plate is in contact with the side fixed baffle. The support pipe is in contact with the rotating support plate. The lower part of the support pipe is inserted into the upper part of the rotating support plate. The sliding rod has a side locking rod on its side, which is inserted into the rotating support plate. Beneficial effects

[0008] 1. In this utility model, the intermediate pipe is connected to the winding reel via an inner circular connecting plate and an arc-shaped connecting plate. Multiple arc-shaped connecting plates and the inner circular connecting plate reinforce the connection between the winding reel and the intermediate pipe. A side plate of the winding reel intercepts one side of the reel, preventing the welding wire wound on the reel from slipping off the side plate during the welding wire reel fixing process. A circular sliding baffle is fitted onto the winding reel, intercepting the other side of the reel and preventing the welding wire from slipping off the other side during the welding wire reel fixing process. A side fixing baffle is fixed to the side of the winding reel, preventing the circular sliding baffle from falling off the reel during the welding wire reel fixing process. This supports the pipe insertion... The intermediate pipe is supported by a supporting pipe without affecting its rotation, thus allowing the winding reel to rotate. The rotatable structure of the winding reel facilitates winding the welding wire onto it and also makes it easy to pull out. The lower part of the rotating support plate is connected to symmetrical side connecting ears via a rotating shaft, allowing the lower part of the rotating support plate to be axially connected to a rectangular base plate. The rectangular base plate supports the winding reel, while the upper part of the rotating support plate fits against the supporting pipe. The rotating support plate, in conjunction with the supporting pipe, provides auxiliary support to the intermediate pipe, preventing the supporting pipe from bending and deforming downwards under the pressure of the winding reel while the welding wire reel is fixed.

[0009] 2. In this utility model, a U-shaped fixing plate is fastened to a sliding rod, and the U-shaped fixing plate is fixed to a rectangular base plate. A strip-shaped limiting plate is inserted into the upper groove of the sliding rod. The strip-shaped limiting plate axially positions the sliding rod, preventing the sliding rod from rotating during the fixing of the welding wire reel, allowing the sliding rod to slide only horizontally. The sliding rod is designed as a sliding structure. During use, the side locking rod can be inserted into or pulled out of the rotating support plate by sliding the sliding rod. When the side locking rod is inserted into the rotating support plate, it axially positions the rotating support plate, ensuring that the rotating support plate is vertical. The rotating support plate is blocked by a side fixing baffle, preventing the middle pipe from moving on the support pipe during the fixing of the welding wire reel, and ensuring the position of the winding reel above the rectangular base plate. The positioning pin passes through the rotating support plate and is inserted into the side limiting slot, axially positioning the winding reel through the positioning pin, preventing the axial rotation of the winding reel from causing the welding wire to loosen and become unpositionable during the fixing of the welding wire reel. Attached Figure Description

[0010] Figure 1 This is a front view of a wire spool fixing device according to the present invention.

[0011] Figure 2 This is a rear view of a welding wire spool fixing device according to the present invention.

[0012] Figure 3 This is a cross-sectional view of a wire spool fixing device according to the present invention.

[0013] Figure 4 This is a cross-sectional view of the winding reel described in this utility model.

[0014] Figure 5 This is a schematic diagram of the rectangular base plate and sliding rod structure described in this utility model. Detailed Implementation

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0016] Example 1:

[0017] A wire spool fixing device includes a wire spool 01, a circular sliding baffle 04, an inner circular connecting plate 05, a central pipe 06, an arc-shaped connecting plate 07, a rectangular base plate 09, a sliding rod 13, a U-shaped fixing plate 15, a rotating support plate 18, and a positioning pin 20. The wire spool 01 has a wire spool side plate 02 on its side. The wire spool 01 is adapted to the circular sliding baffle 04, and the wire spool 01 is inserted into the circular sliding baffle 04, which slides on the wire spool 01. A side fixing baffle 03 is connected to the side of the wire spool 01. The outer diameters of the wire spool side plate 02, the side fixing baffle 03, and the circular sliding baffle 04 are all the same. The central pipe 06 is inserted into the wire spool 01. The outer side of the inner circular connecting plate 05 is connected to the wire spool 01, and the inner side of the inner circular connecting plate 05 is connected to the central pipe 06. The outer side of the arc-shaped connecting plate 07 is connected to... The winding reel 01 has an inner arc-shaped connecting plate 07 connected to a central pipe 06. The side of the arc-shaped connecting plate 07 is connected to an inner circular connecting plate 05. The side of the arc-shaped connecting plate 07 is aligned with a side fixing baffle 03. Multiple arc-shaped connecting plates 07 and inner circular connecting plates 05 reinforce the connection between the winding reel 01 and the central pipe 06. The winding reel side plate 02 intercepts one side of the winding reel 01 to prevent the welding wire wound on the winding reel 01 from slipping off the side plate 02 during the welding wire reel fixing process. A circular sliding baffle 04 is fitted onto the winding reel 01 and intercepts the other side of the winding reel 01 to prevent the welding wire on the winding reel 01 from slipping off the other side during the welding wire reel fixing process. The side fixing baffle 03 is fixed to the side of the winding reel 01 to prevent the circular sliding baffle 04 from falling off the winding reel 01 during the welding wire reel fixing process.

[0018] Example 2:

[0019] The rectangular base plate 09 of this utility model has a side triangular support plate 10 on its side. The side triangular support plate 10 is connected to a support pipe 11. The support pipe 11 is adapted to the middle pipe 06. The support pipe 11 is inserted into the middle pipe 06 and rotates inside the middle pipe 06. The support pipe 11 supports the middle pipe 06 without affecting the rotation of the middle pipe 06, thereby allowing the winding reel 01 to rotate. The winding reel 01 is designed to be rotatable, which makes it convenient to wind the welding wire onto the winding reel 01 during use, and also makes it convenient to pull out the welding wire. The side plate 02 of the winding reel is in contact with the side triangular support plate 10. The lower part of the side connecting ear 12 is connected to the rectangular base plate 09. The side of the rotating support plate 18 is in contact with the side connecting ear 12. The side connecting ear 12 is symmetrically arranged at both ends of the rotating support plate 18.

[0020] Example 3:

[0021] The rotating support plate 18 of this utility model is connected to symmetrical side connecting ears 12 via a rotating shaft 19, so that the lower part of the rotating support plate 18 is axially connected to the rectangular base plate 09. The rectangular base plate 09 supports the winding reel 01. The side of the rotating support plate 18 is in contact with the side fixing baffle 03. The support pipe 11 is in contact with the rotating support plate 18. The lower part of the support pipe 11 is inserted into the upper part of the rotating support plate 18. The rotating support plate 18, together with the support pipe 11, provides auxiliary support for the intermediate pipe 06. During the fixing of the welding wire reel, it prevents the support pipe 11 from bending and deforming downward under the pressure of the winding reel 01. The sliding rod 13 has a side locking rod 17 on its side. The side locking rod 17 is inserted into the rotating support plate 18. The sliding rod 13 is set to a sliding structure. In use, the side locking rod 17 can be inserted into or pulled out of the rotating support plate 18 by sliding the sliding rod 13.

[0022] Example 4:

[0023] The lower surface of the sliding rod 13 of this utility model is in contact with the rectangular base plate 09. The lower part of the U-shaped fixing plate 15 is connected to the rectangular base plate 09. The sliding rod 13 is inserted into the U-shaped fixing plate 15 and slides within the U-shaped fixing plate 15. The sliding rod 13 has an upper groove 14. The U-shaped fixing plate 15 has a strip-shaped limiting plate 16 inside. The strip-shaped limiting plate 16 is adapted to the U-shaped fixing plate 15 and is inserted into the U-shaped fixing plate 15. The strip-shaped limiting plate 16 slides within the U-shaped fixing plate 15. The U-shaped fixing plate 15 is fastened to the sliding rod 13 and fixed to the rectangular base plate 09. The strip-shaped limiting plate 16 is inserted into the upper groove 14 of the sliding rod. The strip-shaped limiting plate 16 axially positions the sliding rod 13 and prevents the sliding rod 13 from sliding during the fixing of the welding wire spool. 3. Rotation allows the sliding rod 13 to slide only horizontally. The side of the side fixed baffle 03 has multiple side limiting slots 08. The positioning pin 20 passes through the rotating support plate 18 and is inserted into the side limiting slot 08. When the side locking rod 17 is inserted into the rotating support plate 18, the side locking rod 17 axially positions the rotating support plate 18, ensuring that the rotating support plate 18 is vertical. The rotating support plate 18 intercepts the side fixed baffle 03, preventing the intermediate pipe 06 from moving on the support pipe 11 during the fixing of the welding wire reel, and ensuring that the winding reel 01 is positioned above the rectangular base plate 09. The positioning pin 20 passes through the rotating support plate 18 and is inserted into the side limiting slot 08. The positioning pin 20 axially positions the winding reel 01, preventing the axial rotation of the winding reel 01 from causing the welding wire to loosen and become unpositionable during the fixing of the welding wire reel.

[0024] Example 5:

[0025] The installation steps of this utility model are as follows: First, connect the support pipe 11 to the side triangular support plate 10. Connect the inner side of the winding reel 01 to the middle pipe 06 through the inner circular connecting plate 05 and the arc-shaped connecting plate 07. Put the circular sliding baffle 04 on the winding reel 01. Connect the side fixing baffle 03 to the winding reel 01. Insert the support pipe 11 into the middle pipe 06. Connect the lower part of the rotating support plate 18 to the side connecting ear 12 through the rotating shaft 19. Insert the sliding rod 13 into the U-shaped fixing plate 15. Insert the strip limiting plate 16 into the upper groove 14 of the sliding rod. Connect the U-shaped fixing plate 15 to the rectangular base plate 09. Fit the upper part of the rotating support plate 18 with the support pipe 11. Insert the side clamping rod 17 into the rotating support plate 18. Insert the positioning pin 20 through the rotating support plate 18 into the side limiting clamping groove 08.

[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A spool holder characterized by : Including winding disc (01), circular slide baffle (04), inner circular connecting plate (05), intermediate pipeline (06), arc connecting plate (07), rectangular bottom plate (09), sliding rod (13), U-shaped fixed plate (15), rotating support plate (18), positioning column (20), the winding disc (01) side has winding disc side plate (02), winding disc (01) is inserted into circular slide baffle (04), circular slide baffle (04) is slid on winding disc (01), winding disc (01) side connects side fixed baffle (03), winding disc side plate (02), side fixed baffle (03), the outer diameter of circular slide baffle (04) is same, intermediate pipeline (06) is inserted into winding disc (01), inner circular connecting plate (05) outer side connects winding disc (01), inner circular connecting plate (05) inner side connects intermediate pipeline (06), arc connecting plate (07) outer side connects winding disc (01), arc connecting plate (07) inner side connects intermediate pipeline (06), arc connecting plate (07) side connects inner circular connecting plate (05), arc connecting plate (07) side is aligned with side fixed baffle (03).

2. A spool holder as defined in claim 1, wherein : The rectangular bottom plate (09) side has side triangular support plate (10), side triangular support plate (10) side connects support pipeline (11), support pipeline (11) is adapted to intermediate pipeline (06), support pipeline (11) is inserted into intermediate pipeline (06), support pipeline (11) rotates in intermediate pipeline (06), winding disc side plate (02) side is attached to side triangular support plate (10), side connecting lug (12) lower part connects rectangular bottom plate (09), rotating support plate (18) side is attached to side connecting lug (12), side connecting lug (12) is symmetrically arranged at both ends of rotating support plate (18).

3. A spool retaining device as defined in claim 2 wherein : Rotating support plate (18) is connected to symmetrical side connecting lug (12) through pivot (19), rotating support plate (18) side is attached to side fixed baffle (03), support pipeline (11) is attached to rotating support plate (18), support pipeline (11) lower part is inserted into rotating support plate (18) upper part, sliding rod (13) side has side clamping rod (17), side clamping rod (17) is inserted into rotating support plate (18).

4. The spool retainer of claim 1 wherein : Sliding rod (13) lower surface is attached to rectangular bottom plate (09), U-shaped fixed plate (15) lower part connects rectangular bottom plate (09), sliding rod (13) is inserted into U-shaped fixed plate (15), sliding rod (13) slides in U-shaped fixed plate (15), sliding rod (13) has sliding rod upper groove (14), U-shaped fixed plate (15) interior has strip-shaped limiting plate (16), strip-shaped limiting plate (16) is adapted to U-shaped fixed plate (15), strip-shaped limiting plate (16) is inserted into U-shaped fixed plate (15), strip-shaped limiting plate (16) slides in U-shaped fixed plate (15); Side fixed baffle (03) side has multiple side limiting clamping grooves (08), positioning column (20) passes through rotating support plate (18) and is inserted into side limiting clamping groove (08).

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