Tool for welding oversize product receiving trough of vibratory screening equipment

Abstract

The utility model relates to the technical field of welding auxiliary equipment, in particular to a tool for welding an oversize product receiving groove of vibrating screening equipment, which comprises a positioner and a control box. The supporting frame is provided with a proximity switch used for sensing the oversize product receiving groove and a corner air cylinder used for fixing the oversize product receiving groove, and the proximity switch and the corner air cylinder are electrically connected with the control box. After a worker places the oversize material receiving groove on the supporting frame, the proximity switch senses the oversize material receiving groove, the control box receives a signal and controls the corner air cylinder to work, then the oversize material receiving groove is fixed, the effect of automatically and firmly fixing the oversize material receiving groove is achieved, and the welding quality and the welding efficiency of the oversize material receiving groove are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding auxiliary equipment, in particular to a tooling for welding the oversize material receiving tank of a vibrating screening device. Background Art

[0002] Screening devices are widely used in industries such as ore dressing and coal preparation. They not only participate in high-intensity vibration themselves but also constantly bear the impact of materials. Therefore, the working conditions of screening devices are relatively harsh and the quality requirements are relatively high. Especially with the rapid development of industry, screening devices are gradually developing towards large-scale, which puts forward higher requirements for design and manufacturing.

[0003] The oversize material receiving tank is one of the essential parts of the screening device, and the welding quality must be ensured. The original manual welding method can no longer meet the needs of large-scale development, and automated welding has become the mainstream trend.

[0004] In actual welding, high accuracy is required for the welding points. The oversize material receiving tank needs to be flipped multiple times for internal and external welding. If the oversize material receiving tank has a position deviation or displacement during the welding process, it will seriously affect the welding quality and efficiency. Summary of the Utility Model

[0005] In order to improve the welding quality and efficiency of the oversize material receiving tank, the utility model provides a tooling for welding the oversize material receiving tank of a vibrating screening device.

[0006] The tooling for welding the oversize material receiving tank of a vibrating screening device provided by the utility model adopts the following technical scheme:

[0007] A tooling for welding the oversize material receiving tank of a vibrating screening device includes a positioner and a control box. A support frame is arranged on the positioner, and a proximity switch for sensing the oversize material receiving tank and a corner cylinder for fixing the oversize material receiving tank are arranged on the support frame. The proximity switch and the corner cylinder are respectively electrically connected to the control box.

[0008] By adopting the above technical scheme, after the staff places the oversize material receiving tank on the support frame, the proximity switch senses the oversize material receiving tank, the control box receives the signal and controls the corner cylinder to work, thereby fixing the oversize material receiving tank, achieving the effect of automatically and firmly fixing the oversize material receiving tank, and improving the welding quality and efficiency of the oversize material receiving tank.

[0009] Optionally, a storage mechanism is arranged on the support frame. The storage mechanism includes a transmission component for storing or showing the proximity switch and the corner cylinder, and a driving component for controlling the working of the transmission component according to the position state of the oversize material receiving tank.

[0010] By adopting the above technical solution, when the oversize material receiving trough is not placed on the support frame, the proximity switch and the corner cylinder are in a hidden state. When the oversize material receiving trough is placed on the support frame, the driving assembly starts to work and displaces the proximity switch and the corner cylinder to the working position through the transmission assembly, thus achieving the daily protection effect on the proximity switch and the corner cylinder.

[0011] Optionally, a first relief hole and a second relief hole are provided on the support frame. The driving assembly includes a pressing block slidably passing through the first relief hole, and a driving rod is fixedly connected to the bottom of the pressing block. The transmission assembly includes a vertically suspended rod fixedly connected to the bottom surface of the support frame. The bottom end of the vertically suspended rod is hinged to a first transmission rod. One end of the first transmission rod is hinged to the bottom end of the driving rod, and the other end of the first transmission rod is hinged to a second transmission rod. The end of the second transmission rod away from the first transmission rod is hinged to a support plate slidably arranged in the second relief hole, and the proximity switch and the corner cylinder are arranged on the support plate.

[0012] By adopting the above technical solution, during the placement process of the oversize material receiving trough, it contacts the pressing block. The pressing block moves downward and lifts the support plate through the driving rod, the first transmission rod and the second transmission rod, thereby showing the proximity switch and the corner cylinder. This process does not require manual operation and achieves the purpose of automatic driving.

[0013] Optionally, a first guiding cylinder for guiding the movement of the pressing block is provided at the position of the bottom surface of the support frame corresponding to the first relief hole, and a second guiding cylinder for guiding the movement of the support plate is provided at the position of the bottom surface of the support frame corresponding to the second relief hole.

[0014] By adopting the above technical solution, the setting of the first guiding cylinder improves the stability of the movement process of the pressing block, and the setting of the second guiding cylinder improves the stability of the movement process of the support plate.

[0015] Optionally, a tension spring is connected between the first transmission rod and the support frame, and the tension spring is located between the vertically suspended rod and the driving rod.

[0016] By adopting the above technical solution, the tension spring elastically pulls the end of the first transmission rod close to the pressing block to move upward, prompting the pressing block to return to its position, so as to facilitate the subsequent installation and triggering process of the oversize material receiving trough.

[0017] In summary, the present utility model includes at least one of the following beneficial technical effects:

[0018] After the staff places the oversize material receiving trough on the support frame, the proximity switch senses the oversize material receiving trough, the control box receives the signal and controls the corner cylinder to work, thereby fixing the oversize material receiving trough firmly, achieving the effect of automatically and firmly fixing the oversize material receiving trough, and improving the welding quality and welding efficiency of the oversize material receiving trough;

[0019] When the receiving trough for oversize materials is not placed on the support frame, the proximity switch and the corner cylinder are in a hidden state. When the receiving trough for oversize materials is placed on the support frame, the driving assembly starts to work and displaces the proximity switch and the corner cylinder to the working position through the transmission assembly, thus achieving the daily protection effect for the proximity switch and the corner cylinder;

[0020] During the placement process of the receiving trough for oversize materials, it contacts the pressing block. The pressing block moves downward and raises the support plate through the driving rod, the first transmission rod, and the second transmission rod, thereby showing the proximity switch and the corner cylinder. This process does not require manual operation and achieves the purpose of automatic driving. Description of the Drawings

[0021] Figure 1 is the structural schematic diagram of the tooling for welding the receiving trough for oversize materials of the vibrating screening equipment in Embodiment 1 of the present utility model Figure 1 。

[0022] Figure 2 is the structural schematic diagram of the tooling for welding the receiving trough for oversize materials of the vibrating screening equipment in Embodiment 1 of the present utility model Figure 2 。

[0023] Figure 3 is Figure 1 the enlarged schematic diagram of part A in

[0024] Figure 4 the structural schematic diagram of the storage mechanism of the tooling for welding the receiving trough for oversize materials of the vibrating screening equipment in Embodiment 2 of the present utility model.

[0025] Description of the reference numerals: 1, positioner; 2, support frame; 20, first relief hole; 21, second relief hole; 3, control box; 4, proximity switch; 5, corner cylinder; 6, receiving trough for oversize materials; 7, storage mechanism; 70, driving assembly; 700, pressing block; 701, driving rod; 702, first guiding cylinder; 71, transmission assembly; 710, vertically suspended rod; 711, first transmission rod; 712, second transmission rod; 713, support plate; 714, second guiding cylinder; 715, tension spring. Detailed Description of the Embodiment

[0026] The following is a further detailed description of the present utility model in conjunction with the attached Figure 1 - attached Figure 4 drawings.

[0027] Embodiment 1 of the present utility model discloses a tooling for welding the receiving trough for oversize materials of a vibrating screening equipment. Embodiment 1

[0028] Refer to Figure 1 、 Figure 2 and Figure 3, The tooling for welding the material receiving trough of the vibrating screening equipment's oversize material includes a positioner 1, a support frame 2, a control box 3, a proximity switch 4, and a corner cylinder 5. The support frame 2 is fixed to the positioner 1 through bolt pressing plates. A positioning block (not shown in the figure) for positioning the oversize material receiving trough 6 is provided on the support frame 2; the control box 3 is arranged on one side of the positioner 1, and a PLC controller is arranged inside the control box 3; the proximity switch 4 is installed on the support frame 2 and electrically connected to the control box 3; the corner cylinder 5 is installed on the support frame 2 and electrically connected to the control box 3, and the corner cylinder 5 is used to fix the oversize material receiving trough 6.

[0029] The implementation principle of Embodiment 1 is as follows: After placing the oversize material receiving trough 6 to be welded on the support frame 2 and pressing it against the positioning block, the proximity switches 4 on both sides are triggered. After determining that the position of the oversize material receiving trough 6 is correct and a continuous signal is collected, the PLC controller issues an instruction, and the corner cylinder 5 clamps and fixes the oversize material receiving trough 6, enabling position change and flipping to meet the welding of the inner and outer welds, effectively improving the welding quality and efficiency. Embodiment 2

[0030] Refer to Figure 4 , The difference between this embodiment and Embodiment 1 is that during the process of placing the oversize material receiving trough 6 on the support frame 2, in order to prevent the oversize material receiving trough 6 from accidentally damaging the proximity switch 4 or the corner cylinder 5, a receiving mechanism 7 is provided in this embodiment. The receiving mechanism 7 includes a driving component 70 and a transmission component 71. A first relief hole 20 and a second relief hole 21 are penetrated through the support frame 2.

[0031] Refer to Figure 4 , The driving component 70 includes a pressing block 700 slidably penetrating through the first relief hole 20. A driving rod 701 is fixedly connected to the bottom of the pressing block 700. A first guiding cylinder 702 for guiding the movement of the pressing block 700 is fixedly connected to the bottom surface of the support frame 2 corresponding to the position of the first relief hole 20.

[0032] Refer to Figure 4 , One set or two sets of transmission components 71 can be set corresponding to one set of driving components 70. In this embodiment, two sets of transmission components 71 are taken as an example, and the driving component 70 is located at the middle position between the two sets of transmission components 71. The transmission component 71 includes a vertically suspended rod 710 fixedly connected to the bottom surface of the support frame 2. The vertically suspended rod 710 is located between the first relief hole 20 and the second relief hole 21, and the distance between the vertically suspended rod 710 and the second relief hole 21 is twice the distance between the vertically suspended rod 710 and the first relief hole 20.

[0033] Refer to Figure 4The bottom end of the vertical hanging rod 710 is hinged with a first transmission rod 711, one end of the first transmission rod 711 is hinged to the bottom end of the driving rod 701, the other end of the first transmission rod 711 is hinged with a second transmission rod 712, and the end of the second transmission rod 712 away from the first transmission rod 711 is hinged with a support plate 713 slidably arranged in the second clearance hole 21, and the proximity switch 4 and the corner cylinder 5 are installed on the support plate 713. The bottom surface of the support frame 2 is fixed with a second guide cylinder 714 for guiding the movement of the support plate 713 at a position corresponding to the second clearance hole 21, and a tension spring 715 is also connected between the first transmission rod 711 and the support frame 2, and the tension spring 715 is located between the vertical hanging rod 710 and the driving rod 701, and the tension spring 715 is used to drive the pressing block 700 to move upward.

[0034] The implementation principle of Example 2 is as follows: when the oversize material receiving trough 6 is placed on the support frame 2, the pressing block 700 is pushed to move downward, and the action is transmitted through the driving rod 701, the first transmission rod 711 and the second transmission rod 712, thereby driving the support plate 713 to drive the proximity switch 4 and the corner cylinder 5 to be exposed from the support frame 2, and the proximity switch 4 and the corner cylinder 5 start to work one after another. Through the use of the storage mechanism 7, the proximity switch 4 and the corner cylinder 5 enter the working area only after the oversize material receiving trough 6 is placed, thereby avoiding the situation where the proximity switch 4 and the corner cylinder 5 are exposed for a long time and accidentally damaged.

[0035] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A tooling for welding the receiving trough of the oversize material of a vibrating screening device, characterized in that: The invention comprises a positioner (1) and a control box (3). The positioner (1) is provided with a support frame (2). The support frame (2) is provided with a proximity switch (4) for sensing an overscreen material receiving trough (6) and an angle cylinder (5) for fixing the overscreen material receiving trough (6). The proximity switch (4) and the angle cylinder (5) are respectively electrically connected to the control box (3).

2. The tooling for welding the oversize material receiving tank of the vibrating screening equipment according to claim 1, characterized in that: A storage mechanism (7) is arranged on the support frame (2), and the storage mechanism (7) comprises a transmission assembly (71) for storing or displaying a proximity switch (4) and an angle cylinder (5), and a drive assembly (70) for controlling the operation of the transmission assembly (71) according to the position state of an overscreen material receiving trough (6).

3. The tooling for welding the oversize material receiving trough of the vibrating screening equipment according to claim 2, characterized in that: The support frame (2) is provided with a first clearance hole (20) and a second clearance hole (21); the driving assembly (70) comprises a pressing block (700) slidably arranged in the first clearance hole (20); a driving rod (701) is fixedly connected to the bottom of the pressing block (700); the transmission assembly (71) comprises a vertical suspension rod (710) fixedly connected to the bottom surface of the support frame (2); a first transmission rod (711) is hingedly connected to the bottom end of the vertical suspension rod (710); one end of the first transmission rod (711) is hingedly connected to the bottom end of the driving rod (701); the other end of the first transmission rod (711) is hingedly connected to a second transmission rod (712); one end of the second transmission rod (712) away from the first transmission rod (711) is hingedly connected to a support plate (713) slidably arranged in the second clearance hole (21); and the proximity switch (4) and the angle cylinder (5) are arranged on the support plate (713).

4. The tooling for welding the oversize material receiving trough of the vibrating screening equipment according to claim 3, characterized in that: A guide cylinder 1 (702) for guiding the movement of the pressing block (700) is provided at a position on the bottom surface of the support frame (2) corresponding to the first clearance hole (20), and a guide cylinder 2 (714) for guiding the movement of the support plate (713) is provided at a position on the bottom surface of the support frame (2) corresponding to the second clearance hole (21).

5. The tooling for welding the oversize material receiving trough of the vibrating screening equipment according to claim 3 or 4, characterized in that: A tension spring (715) is connected between the first transmission rod (711) and the support frame (2), and the tension spring (715) is located between the vertical suspension rod (710) and the driving rod (701).

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