Disc-shaped welding wire placing rack

Abstract

The utility model discloses a disc-shaped welding wire placing frame which comprises a supporting frame and a photoelectric switch, the supporting frame is a horizontally-arranged U-shaped frame, the supporting frame comprises a longitudinal frame arranged at the end away from an opening, a plurality of positioning assemblies are arranged on the supporting frame in the transverse direction, and each positioning assembly comprises two positioning blocks symmetrically arranged on the supporting frame; the end, provided with the opening, of the supporting frame is provided with a limiting assembly, and the limiting assembly comprises two linear driving mechanisms symmetrically hinged to the supporting frame and two limiting shafts symmetrically hinged to the supporting frame. According to the disc-shaped welding wire feeding device, the symmetrically-arranged positioning blocks can provide positioning and supporting for the disc-shaped welding wire, the longitudinal frame can limit one end of the disc-shaped welding wire, the disc-shaped welding wire is placed on the positioning blocks and can trigger the photoelectric switch so that the linear driving mechanism can be started easily, and therefore the limiting shaft can rotate into the opening of the supporting frame; and the other end of the disc-shaped welding wire is limited, so that the disc-shaped welding wire is prevented from sliding down.

Description

Technical Field

[0001] The utility model belongs to the technical field of disc-shaped welding wire placement, and particularly relates to a disc-shaped welding wire placement rack. Background Art

[0002] At present, when the disc-shaped welding wire is in an idle state, in order to avoid the disc-shaped welding wire getting damp due to being directly placed on the ground, the disc-shaped welding wire is often placed on a corresponding rack to keep it off the ground. However, most of the racks for placing the disc-shaped welding wire only have a supporting block to support the lower part of the disc-shaped welding wire, and do not restrict the two ends of the disc-shaped welding wire, that is, there is a risk that the disc-shaped welding wire slips off the supporting block. Content of the Utility Model

[0003] The utility model provides a disc-shaped welding wire placement rack to overcome the defects of the prior art, which can prevent the disc-shaped welding wire from slipping.

[0004] The purpose of the utility model is achieved by the following technical solutions:

[0005] A disc-shaped welding wire placement rack, comprising:

[0006] A support frame, which is a horizontally arranged U-shaped frame, and the support frame includes a longitudinal frame arranged at one end away from the opening;

[0007] A plurality of positioning components, which are arranged on the support frame along the transverse direction. The positioning component includes two positioning blocks symmetrically arranged on the support frame. The upper end of the positioning block is provided with an arc surface matching the disc-shaped welding wire, and one end of the arc surfaces of the two positioning blocks close to each other is lower than the upper end of the longitudinal frame;

[0008] A limiting component, which is located at one end of the support frame provided with the opening. The limiting component includes two linear driving mechanisms symmetrically hinged on the support frame and two limiting shafts symmetrically hinged on the support frame. The output end of the linear driving mechanism is hinged to the outer end of the limiting shaft;

[0009] An optoelectronic switch, which is used to detect the disc-shaped welding wire on the positioning block;

[0010] A controller, which is electrically connected to the optoelectronic switch and the linear driving mechanism;

[0011] Wherein, the output end of the linear driving mechanism extends out, and the limiting shaft rotates into the opening of the support frame and is higher than one end of the arc surfaces of the two positioning blocks close to each other; the output end of the linear driving mechanism retracts, and the limiting shaft rotates out of the opening of the support frame.

[0012] It can be understood that the symmetrically arranged positioning blocks can provide positioning support for the disc-shaped welding wire. The longitudinal frame can restrict one end of the disc-shaped welding wire, and when the disc-shaped welding wire is placed on the positioning blocks, it can trigger the photoelectric switch, which is beneficial for starting the linear drive mechanism, so that the limiting shaft rotates into the opening of the support frame, and then restricts the other end of the disc-shaped welding wire to prevent the disc-shaped welding wire from slipping.

[0013] In one embodiment, the support frame includes two transverse frames respectively arranged at both ends of the longitudinal frame, and two linear drive mechanisms are respectively hinged at the ends of the two transverse frames far from the longitudinal frame.

[0014] In one embodiment, the upper end of the transverse frame is flush with the upper end of the longitudinal frame, and the lower end of the transverse frame is lower than the lower end of the longitudinal frame.

[0015] The beneficial effect of adopting the above technical solution is: such a setting is beneficial for overhead placement of the disc-shaped welding wire.

[0016] In one embodiment, the linear drive mechanism includes a cylinder and a solenoid valve for controlling the intake and exhaust of the two cylinders. The output end of the cylinder is hinged to the limiting shaft, and the solenoid valve is electrically connected to the controller.

[0017] The beneficial effect of adopting the above technical solution is: the solenoid valve controls the intake and exhaust of the two cylinders, which is beneficial for controlling the extension or retraction of the output end of the linear drive mechanism.

[0018] In one embodiment, the solenoid valve is a two-position five-way solenoid valve; the first air outlet of the solenoid valve is communicated with one pipe orifice of the first three-way pipe, and the other two pipe orifices of the first three-way pipe are respectively communicated with one end of the two cylinders; the second air outlet of the solenoid valve is communicated with one pipe orifice of the second three-way pipe, and the other two pipe orifices of the second three-way pipe are respectively communicated with the other end of the two cylinders.

[0019] The beneficial effect of adopting the above technical solution is: such a setting is beneficial for synchronously driving the operation of the two linear drive mechanisms through one solenoid valve.

[0020] In one embodiment, an air pump is communicated with the air inlet of the solenoid valve.

[0021] The beneficial effect of adopting the above technical solution is: the air pump can supply air to the air inlet of the solenoid valve.

[0022] In one embodiment, the photoelectric switch is fixedly connected to the support frame.

[0023] In one embodiment, the photoelectric switch is bolted to the support frame.

[0024] In one embodiment, a control box is fixedly connected to the support frame, and the controller is arranged inside the control box.

[0025] The beneficial effects of adopting the above technical solution are as follows: By setting it in this way, the controller can be protected through the control box.

[0026] The beneficial effects of the present utility model lie in:

[0027] The symmetrically arranged positioning blocks can provide positioning support for the disc-shaped welding wire. The longitudinal frame can restrict one end of the disc-shaped welding wire, and when the disc-shaped welding wire is placed on the positioning blocks, it can trigger the photoelectric switch, which is beneficial to starting the linear drive mechanism, so that the limiting shaft rotates into the opening of the support frame, and then the other end of the disc-shaped welding wire is restricted to prevent the disc-shaped welding wire from slipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present utility model will be described in more detail below based on embodiments and with reference to the drawings.

[0029] Among them:

[0030] Figure 1 shows a schematic structural view of an embodiment of the present utility model;

[0031] Figure 2 shows Figure 1 the left view of

[0032] Figure 3 shows Figure 1 the bottom view of

[0033] In the drawings, the same components are denoted by the same reference numerals. The drawings are not drawn to actual scale.

[0034] REFERENCE NUMERALS:

[0035] 1 - limiting shaft, 2 - cylinder, 3 - photoelectric switch, 4 - support frame, 401 - longitudinal frame, 402 - transverse frame, 5 - positioning block, 6 - solenoid valve, 7 - first three-way pipe, 8 - second three-way pipe, 9 - control box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0036] The present utility model will be further described below in conjunction with the drawings.

[0037] The present utility model provides a disc-shaped welding wire placement rack, as shown in Figure 1 and Figure 2 shown, which includes:

[0038] A support frame 4, the support frame 4 is a horizontally arranged U-shaped frame, and the support frame 4 includes a longitudinal frame 401 arranged at one end far from the opening;

[0039] A number of positioning components are arranged horizontally on the support frame 4. The positioning components include two positioning blocks 5 symmetrically arranged on the support frame 4. An arc surface matching the disc-shaped welding wire is provided at the upper end of the positioning block 5. One end of the arc surfaces of the two positioning blocks 5 close to each other is lower than the upper end of the longitudinal frame 401.

[0040] A limiting component is located at one end of the support frame 4 where the opening is provided. The limiting component includes two linear driving mechanisms symmetrically hinged on the support frame 4 and two limiting shafts 1 symmetrically hinged on the support frame 4. The output end of the linear driving mechanism is hinged to the outer end of the limiting shaft 1.

[0041] An optoelectronic switch 3 is used to detect the disc-shaped welding wire on the positioning block 5.

[0042] A controller is electrically connected to the optoelectronic switch 3 and the linear driving mechanism.

[0043] Wherein, the output end of the linear driving mechanism extends out, and the limiting shaft 1 rotates into the opening of the support frame 4 and is higher than one end of the arc surfaces of the two positioning blocks 5 close to each other; the output end of the linear driving mechanism retracts, and the limiting shaft 1 rotates out from the opening of the support frame 4.

[0044] It can be understood that the symmetrically arranged positioning blocks 5 can provide positioning support for the disc-shaped welding wire. The longitudinal frame 401 can limit one end of the disc-shaped welding wire, and the disc-shaped welding wire placed on the positioning block 5 can trigger the optoelectronic switch 3, which is beneficial to starting the linear driving mechanism, so that the limiting shaft 1 rotates into the opening of the support frame 4, and then the other end of the disc-shaped welding wire is restricted to prevent the disc-shaped welding wire from slipping and make the operation simpler and more convenient.

[0045] It should be noted that when the disc-shaped welding wire is placed on the positioning block 5, the disc-shaped welding wire is located on the detection path of the optoelectronic switch 3; the controller can be a PCB board equipped with a C51 single-chip microcomputer; this disc-shaped welding wire placement rack can only adopt one positioning component, and the positioning blocks 5 are all strip-shaped positioning blocks. Among them, the two symmetrically arranged strip-shaped positioning blocks can support the disc body of the disc-shaped welding wire.

[0046] In one embodiment, the support frame 4 includes two transverse frames 402 respectively arranged at both ends of the longitudinal frame 401, and the two linear driving mechanisms are respectively hinged at one end of the two transverse frames 402 far from the longitudinal frame 401.

[0047] In one embodiment, the upper end of the transverse frame 402 is flush with the upper end of the longitudinal frame 401, and the lower end of the transverse frame 402 is lower than the lower end of the longitudinal frame 401, which is beneficial to overhead the disc-shaped welding wire.

[0048] In one embodiment, as Figure 3As shown, the linear drive mechanism includes a cylinder 2 and a solenoid valve 6 for controlling the intake and exhaust of the two cylinders 2. The output end of the cylinder 2 is hinged to a limit shaft 1, and the solenoid valve 6 is electrically connected to a controller.

[0049] It can be understood that the solenoid valve 6 controls the intake and exhaust of the two cylinders 2 to facilitate controlling the extension or retraction of the output end of the linear drive mechanism.

[0050] In one embodiment, the solenoid valve 6 is a two-position five-way solenoid valve; the first air outlet of the solenoid valve 6 is communicated with one pipe orifice of a first three-way pipe 7, and the other two pipe orifices of the first three-way pipe 7 are respectively communicated with one end of the two cylinders 2; the second air outlet of the solenoid valve 6 is communicated with one pipe orifice of a second three-way pipe 8, and the other two pipe orifices of the second three-way pipe 8 are respectively communicated with the other end of the two cylinders 2.

[0051] It can be understood that such an arrangement is conducive to synchronously driving the operation of the two linear drive mechanisms through one solenoid valve 6.

[0052] In one embodiment, an air pump is communicated with the air inlet of the solenoid valve 6, and the air pump can supply air to the air inlet of the solenoid valve 6.

[0053] In one embodiment, the photoelectric switch 3 is fixedly connected to the support frame 4.

[0054] Specifically, the photoelectric switch 3 is bolted to the support frame 4.

[0055] In one embodiment, a control box 9 is fixedly connected to the support frame 4, and the controller is arranged in the control box 9 to protect the controller through the control box 9.

[0056] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0057] Although the present utility model has been described herein with reference to specific embodiments, it should be understood that these embodiments are merely examples of the principles and applications of the present utility model. Therefore, it should be understood that many modifications can be made to the exemplary embodiments, and other arrangements can be designed, as long as they do not depart from the spirit and scope of the present utility model as defined by the appended claims. It should be understood that the different dependent claims and the features described herein can be combined in a manner different from that described in the original claims. It should also be understood that the features described in connection with a single embodiment can be used in other described embodiments.

Claims

1. A disc-shaped welding wire placement rack, characterized in that Comprising: A support frame (4), the support frame (4) being a horizontally arranged U-shaped frame, the support frame (4) including a longitudinal frame (401) provided at one end away from the opening; A plurality of positioning components, the plurality of positioning components being arranged transversely on the support frame (4), the positioning components including two positioning blocks (5) symmetrically arranged on the support frame (4), the upper end of the positioning block (5) being provided with an arc surface matching the disc-shaped welding wire, and one end of the arc surfaces of the two positioning blocks (5) close to each other being lower than the upper end of the longitudinal frame (401); A limiting component, the limiting component being located at the end of the support frame (4) where the opening is provided, the limiting component including two linear driving mechanisms symmetrically hinged on the support frame (4) and two limiting shafts (1) symmetrically hinged on the support frame (4), the output end of the linear driving mechanism being hinged to the outer end of the limiting shaft (1); An optoelectronic switch (3) for detecting the disc-shaped welding wire on the positioning block (5); A controller electrically connected to the optoelectronic switch (3) and the linear driving mechanism; Wherein, when the output end of the linear driving mechanism extends, the limiting shaft (1) rotates into the opening of the support frame (4) and is higher than one end of the arc surfaces of the two positioning blocks (5) close to each other; when the output end of the linear driving mechanism retracts, the limiting shaft (1) rotates out of the opening of the support frame (4).

2. The disc-shaped wire welding rod placing rack according to claim 1, characterized in that The support frame (4) includes two transverse frames (402) respectively arranged at both ends of the longitudinal frame (401), and the two linear driving mechanisms are respectively hinged to one end of the two transverse frames (402) away from the longitudinal frame (401).

3. The disk-shaped wire welding rod placement rack according to claim 2, characterized in that, The upper end of the transverse frame (402) is flush with the upper end of the longitudinal frame (401), and the lower end of the transverse frame (402) is lower than the lower end of the longitudinal frame (401).

4. A disc-shaped wire welding rod placement rack according to claim 1, characterized in that, The linear driving mechanism includes a cylinder (2) and a solenoid valve (6) for controlling the intake and exhaust of the two cylinders (2), the output end of the cylinder (2) being hinged to the limiting shaft (1), and the solenoid valve (6) being electrically connected to the controller.

5. The disk-shaped wire feeder rack according to claim 4, characterized in that, The solenoid valve (6) is a two-position five-way solenoid valve; the first air outlet of the solenoid valve (6) is communicated with one pipe orifice of a first three-way pipe (7), and the other two pipe orifices of the first three-way pipe (7) are respectively communicated with one end of the two cylinders (2); the second air outlet of the solenoid valve (6) is communicated with one pipe orifice of a second three-way pipe (8), and the other two pipe orifices of the second three-way pipe (8) are respectively communicated with the other end of the two cylinders (2).

6. The disk-shaped wire feeder rack according to claim 5, characterized in that, An air pump is communicated with the intake port of the solenoid valve (6).

7. The disc-shaped wire feeder rack according to claim 1, characterized in that, The optoelectronic switch (3) is fixedly connected to the support frame (4).

8. The disc-shaped wire welding rod placing rack according to claim 7, wherein, The optoelectronic switch (3) is bolted to the support frame (4).

9. The disc-shaped welding wire placement rack according to claim 1, characterized in that, A control box (9) is fixedly connected to the support frame (4), and the controller is arranged inside the control box (9).

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