Feeding device for gas tank spraying

Abstract

The utility model relates to a feeding device for gas tank spraying, and belongs to the technical field of gas tank spraying, the feeding device comprises a moving support, and further comprises a discharging mechanism, the discharging mechanism comprises two discharging seats and a stabilizing seat, the two discharging seats are connected with the moving support, the stabilizing seat is annular, an area defined by the stabilizing seat is a clamping cavity, and the clamping cavity is provided with a clamping groove; a plurality of clamping plates are arranged in the clamping cavity around the central axis of the stabilizing seat; the adjusting mechanism is used for adjusting the distance between the clamping plate and the stabilizing seat; and the translation mechanism is used for driving the stabilizing seat to be close to or away from the discharging seat. The gas tank conveying device has the effect of improving the gas tank conveying stability of the moving support.

Description

Technical Field

[0001] The present application relates to the technical field of gas cylinder spraying, and in particular to a feeding device for gas cylinder spraying. Background Art

[0002] With the rapid development of industrial production, gas cylinders, as an important storage and transportation tool, are increasingly used in chemical, petroleum, pharmaceutical and other industries. In the production process of gas cylinders, spraying is an indispensable part, which can not only improve the appearance quality of gas cylinders, but also increase their corrosion resistance and durability.

[0003] In the gas cylinder spraying production line, the loading and unloading of the gas cylinder is completed by using a feeding device. Currently, most feeding devices are moving brackets. After the gas cylinder is placed on the moving bracket, the moving bracket transports the gas cylinder to the spraying production line.

[0004] The gas tank is placed in a groove on the moving bracket. There is no structure on the moving bracket to fix the gas tank. During the process of transporting the gas tank by the moving bracket, the gas tank may shake or even fall off the moving bracket, resulting in the defect of poor stability of the moving bracket moving gas tank. Utility Model Content

[0005] In order to improve the transportation stability of the moving bracket for the gas cylinder, the present application provides a feeding device for spraying the gas cylinder.

[0006] The present application provides a feeding device for gas tank spraying, which adopts the following technical solution:

[0007] A feeding device for gas tank spraying, comprising a moving bracket, and further comprising:

[0008] The material discharging mechanism includes a material discharging seat and a stabilizing seat. Two material discharging seats are provided. Both material discharging seats are connected to the moving bracket. The stabilizing seat is annular. The area surrounded by the stabilizing seat is a clamping cavity. A clamping plate is provided in the clamping cavity. Multiple clamping plates are provided around the central axis of the stabilizing seat.

[0009] An adjusting mechanism, the adjusting mechanism is used to adjust the distance between the clamping plate and the stabilizing seat;

[0010] The translation mechanism is used to drive the stabilizing seat to move closer to or away from the unloading seat.

[0011] By adopting the above technical solution, after the gas tank is placed on the discharge seat, the translation mechanism causes the stabilizing seat to move toward the direction close to the gas tank. At the same time, the adjustment mechanism causes the clamping plate to press against the outer wall of the gas tank, thereby fixing the gas tank on the moving bracket, thereby improving the stability of the moving bracket in transporting the gas tank.

[0012] Optionally, the stabilizing seat is sleeved with an adjusting seat, the adjusting seat is annular, the adjusting seat is rotatably connected to the stabilizing seat, the stabilizing seat is provided with the same number of adjusting cavities as the clamping plates, and the adjusting cavities correspond to the clamping plates one by one;

[0013] The number of the adjustment mechanisms is the same as the number of the adjustment chambers and corresponds one to one. The adjustment mechanism includes an adjustment rod and an adjustment block. The adjustment rod is slidably connected in the stable seat. One end of the adjustment rod extends into the adjustment chamber. The adjustment rod extends into the clamping chamber and is fixed to the clamping plate. An adjustment spring is fixed between the clamping plate and the stable seat. The adjustment block is fixed to the adjustment seat. The adjustment block is used to squeeze the adjustment rod.

[0014] A power assembly for driving the adjusting seat to rotate is arranged on one side of the material discharging seat.

[0015] By adopting the above technical solution, the power assembly is used to rotate the adjustment seat, so that the adjustment seat squeezes the adjustment rod through the adjustment block, thereby making the clamping plate close to the gas tank until the gas tank is pressed against it; when the adjustment block is away from the adjustment rod, the adjustment spring releases the elastic force to make the clamping plate gas tank, thereby releasing the gas tank. The above method achieves the effect of clamping and releasing the gas tank.

[0016] Optionally, the power assembly includes a power roller and a power sleeve, the power roller is fixed to the discharge seat, a guide groove is spirally opened on the outer wall of the power roller, the power sleeve is sleeved on the power roller, the power sleeve is a hollow structure, a driving gear is fixed on the power sleeve, a transmission gear meshing with the driving gear is fixed on the adjustment seat, a guide block slidingly adapted to the guide groove is fixed on the inner wall of the power sleeve, a translation seat is provided on one side of the power sleeve, the translation seat is sleeved on the power roller, a linkage plate is fixed between the translation seat and the stable seat, and the power sleeve and the translation seat are rotatably connected.

[0017] By adopting the above technical solution, when the stabilizing seat translates, the linkage plate causes the translation seat to translate along the power roller, so that the power sleeve translates along the power sleeve, thereby causing the guide block to slide in the guide groove, and then the power sleeve causes the adjustment seat to rotate through the driving gear and the transmission gear. In the above manner, the effect of driving the adjustment seat to rotate when the stabilizing seat translates is achieved.

[0018] Optionally, the translation mechanism includes a translation screw, a translation sleeve and a driving motor, the translation screw is slidably connected in the discharge seat, the translation sleeve is threadedly connected to the translation screw, and the translation sleeve is rotationally connected to the discharge seat, a driven gear is fixedly provided on the translation sleeve, the driving motor is fixedly mounted on the discharge seat, and the output shaft of the driving motor is fixedly provided with a driving gear meshing with the driven gear.

[0019] By adopting the above technical solution, the driving motor is started to rotate the translation screw sleeve through the driving gear and the driven gear, so that the translation screw sleeve causes the translation screw to slide in the discharge seat, thereby achieving the effect of translating the stabilizing seat.

[0020] Optionally, a through hole is formed in the discharge seat for the translation screw to pass through, a limit block is fixedly provided in the through hole of the discharge seat, and a limit groove is formed on the outer wall of the translation screw to slide with the limit block.

[0021] By adopting the above technical solution, when the translation screw slides in the discharge seat, the limit block slides in the limit groove, so that the limit block prevents the translation screw from rotating with the translation sleeve, achieving the effect of guiding and limiting the translation screw.

[0022] Optionally, a pressure sensor is installed on the clamping plate.

[0023] By adopting the above technical solution, the pressure sensor detects the pressure exerted on the clamping plate. After the clamping plate is pressed against the gas tank, when the pressure value detected by the pressure sensor reaches the target value, the drive motor stops working, thereby controlling the clamping force of the clamping plate on the gas tank.

[0024] Optionally, the clamping plate is arc-shaped.

[0025] By adopting the above technical solution, the clamping plate is arranged in an arc shape to better fit the arc surface of the outer wall of the gas tank, thereby improving the fixing stability of the clamping plate to the gas tank.

[0026] Optionally, a protective pad is fixedly provided on one side of the clamping plate.

[0027] By adopting the above technical solution, the protective pad plays a protective role on the outer wall of the gas tank, thereby reducing the damage to the outer wall of the gas tank during clamping and fixing.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. After the gas tank is placed on the discharge seat, the translation screw slides in the discharge seat to make the stabilizing seat move toward the gas tank. At the same time, the adjusting seat rotates to squeeze the adjusting rod through the adjusting block, so that the clamping plate is against the outer wall of the gas tank, thereby fixing the gas tank on the moving bracket, thereby improving the stability of the moving bracket in transporting the gas tank.

[0030] 2. When the stabilizing seat translates, the linkage plate causes the translation seat and the power sleeve to translate along the power roller. At this time, the guide block slides in the guide groove, thereby causing the power sleeve to rotate around its own central axis. The power sleeve causes the adjusting seat to rotate through the driving gear and the transmission gear. During the rotation process, the adjusting seat causes the clamping plate to press against the gas tank. When the pressure value detected by the pressure sensor reaches the target value, the stabilizing seat and the adjusting seat remain stationary. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of a feeding device for gas tank spraying according to an embodiment of the present application;

[0032] Figure 2This is a schematic diagram of the structure of the embodiment of the present application to reflect the translation method of the stabilizing seat;

[0033] Figure 3 It is a partial cross-sectional view showing the positions of the limiting block and the limiting groove in the embodiment of the present application;

[0034] Figure 4 It is a structural schematic diagram showing the movement mode of the clamping plate in the embodiment of the present application;

[0035] Figure 5 It is a partial cross-sectional view showing the rotation mode of the adjustment seat in the embodiment of the present application;

[0036] Figure 6 It is a system guidance diagram for reflecting the stopping of the driving motor in the embodiment of the present application.

[0037] In the figure, 1. discharge mechanism; 11. discharge seat; 111. through hole; 112. limit block; 12. stabilizing seat; 121. clamping cavity; 122. clamping plate; 123. adjusting cavity; 124. adjusting spring; 2. adjusting mechanism; 21. adjusting rod; 22. adjusting block; 3. translation mechanism; 31. translation screw; 311. limit groove; 32. translation screw sleeve; 321. driven gear; 33. driving motor; 331. driving gear; 4. adjusting seat; 41. transmission gear; 5. power assembly; 51. power roller; 511. guide groove; 52. power sleeve; 521. driving gear; 522. guide block; 6. translation seat; 61. linkage plate; 7. protective pad; 8. moving bracket; 81. slide rail; 82. lateral sliding part; 83. longitudinal sliding part. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-6 This application is described in further detail.

[0039] The embodiment of the present application discloses a feeding device for gas cylinder spraying.

[0040] refer to Figure 1 and Figure 2 A feeding device for gas cylinder spraying includes a moving bracket 8 and a translation mechanism 3. The moving bracket 8 includes a slide rail 81, a transverse sliding portion 82 and a longitudinal sliding portion 83. The transverse sliding portion 82 is slidably adapted with the slide rail 81 in the horizontal direction, and the longitudinal sliding portion 83 is slidably connected with the transverse sliding portion 82 in the vertical direction. The driving of the transverse sliding portion 82 and the longitudinal sliding portion 83 are both conventional translation structures, and the present application will not repeat them. A discharge mechanism 1 is provided at the four corners of the moving bracket 8. The discharge mechanism 1 includes a discharge seat 11 and a stabilizing seat 12. The discharge seat 11 is fixed to the longitudinal sliding portion 83. The translation mechanism 3 drives the stabilizing seat 12 to move away from or close to the discharge seat 11, and a clamping plate 122 is provided in the stabilizing seat 12.

[0041] After the gas tank is placed on the discharge seat 11, the translation mechanism 3 drives the stabilizing seat 12 to be put on the gas tank, and then the clamping plate 122 holds the gas tank against and fixes it; after the gas tank is fixed, the transverse sliding portion 82 slides along the slide rail 81, and then the longitudinal sliding portion 83 moves upward along the transverse sliding portion 82. After the gas tank is sent to the specified position, the clamping plate 122 moves away from the gas tank, and then the translation mechanism 3 drives the stabilizing seat 12 to separate from the gas tank.

[0042] refer to Figure 2 and Figure 3 The translation mechanism 3 includes a translation screw 31, which is slidably connected in the discharge seat 11, one end of the translation screw 31 is fixed to the stable seat 12, a through hole 111 is penetrated in the discharge seat 11 for the translation screw 31 to pass through, a limit block 112 is fixed in the through hole 111 of the discharge seat 11, and a limit groove 311 is provided on the outer wall of the translation screw 31 for slidingly matching with the limit block 112.

[0043] refer to Figure 2 The translation mechanism 3 also includes a translation screw sleeve 32 and a driving motor 33. The translation screw sleeve 32 is threadedly connected to the translation screw 31, and the translation screw sleeve 32 is rotatably connected to the discharge seat 11. A driven gear 321 is fixedly provided on the translation screw sleeve 32. The driving motor 33 is fixedly installed on the discharge seat 11. The output shaft of the driving motor 33 is fixedly provided with a driving gear 331 meshing with the driven gear 321.

[0044] The driving motor 33 is started to drive the active gear 331 to rotate, the active gear 331 drives the driven gear 321 to rotate, the driven gear 321 drives the translation screw sleeve 32 to rotate, and the translation screw sleeve 32 drives the translation screw 31 to slide in the through hole 111; during the sliding process of the translation screw 31 in the through hole 111, the limit block 112 slides in the limit groove 311.

[0045] refer to Figure 1 and Figure 4 The stabilizing seat 12 is annular, and the area enclosed by the stabilizing seat 12 is a clamping cavity 121. The clamping plate 122 is arranged in the clamping cavity 121. The clamping plate 122 is arc-shaped, and the concave surface of the clamping plate 122 faces the gas tank. A protective pad 7 is fixed to the concave surface of the clamping plate 122. The protective pad 7 is made of rubber. A plurality of clamping plates 122 are evenly spaced around the central axis of the stabilizing seat 12. In the embodiment of the present application, three clamping plates 122 are arranged. The stabilizing seat 12 is provided with the same number of adjustment cavities 123 as the clamping plates 122. The adjustment cavities 123 correspond one-to-one to the clamping plates 122, and an adjustment mechanism 2 is arranged in the adjustment cavity 123.

[0046] refer to Figure 4The adjustment mechanism 2 includes an adjustment rod 21, which is slidably connected to the stabilizing seat 12, one end of the adjustment rod 21 extends into the adjustment cavity 123, the adjustment rod 21 extends into the clamping cavity 121 and is fixed to the convex surface of the clamping plate 122, the part of the adjustment rod 21 extending into the clamping cavity 121 is sleeved with an adjustment spring 124, one end of the adjustment spring 124 is fixed to the convex surface of the clamping plate 122, and the other end of the adjustment spring 124 is fixed to the stabilizing seat 12.

[0047] refer to Figure 4 An adjusting seat 4 is sleeved on the stable seat 12, and the adjusting seat 4 is ring-shaped. A transmission gear 41 is fixed on the adjusting seat 4. The adjusting seat 4 is rotatably connected to the stable seat 12. The adjusting mechanism 2 also includes an adjusting block 22, which is fixed to the adjusting seat 4. An inclined surface is provided on the side of the adjusting block 22 close to the adjusting rod 21, and the inclined surface of the adjusting block 22 abuts against the adjusting rod 21.

[0048] refer to Figure 5 A power assembly 5 is provided on one side of the discharge seat 11. The power assembly 5 includes a power roller 51 and a power sleeve 52. The power roller 51 is fixed to the discharge seat 11. A guide groove 511 is spirally opened on the outer wall of the power roller 51. The power sleeve 52 is sleeved on the power roller 51. The power sleeve 52 is a hollow structure. A driving gear 521 meshing with the transmission gear 41 is fixed on the power sleeve 52. A guide block 522 slidingly adapted to the guide groove 511 is fixed on the inner wall of the power sleeve 52.

[0049] refer to Figure 5 A translation seat 6 is provided on one side of the power sleeve 52. The power sleeve 52 is rotatably connected to the translation seat 6. The translation seat 6 is sleeved on the power roller 51. A linkage plate 61 is fixed between the translation seat 6 and the stable seat 12. The linkage plate 61 is L-shaped.

[0050] When the stabilizing seat 12 translates, the stabilizing seat 12 drives the translation seat 6 to translate along the power roller 51 through the linkage plate 61, so that the translation seat 6 drives the power sleeve 52 to translate along the power roller 51, and at the same time, the power sleeve 52 drives the guide block 522 to slide along the guide groove 511, so that the power sleeve 52 rotates around its own central axis, so that the power sleeve 52 drives the driving gear 521 to rotate, the driving gear 521 drives the transmission gear 41 to rotate, and the transmission gear 41 drives the adjustment seat 4 to rotate.

[0051] During the rotation process, the adjusting seat 4 drives the adjusting block 22 to approach or move away from the adjusting rod 21. When the adjusting block 22 approaches the adjusting rod 21, it squeezes the adjusting rod 21, so that the adjusting rod 21 drives the clamping plate 122 to press against the gas tank. At this time, the adjusting spring 124 is in a stretched state; when the adjusting block 22 moves away from the adjusting rod 21, the adjusting spring 124 releases its elastic force to drive the clamping plate 122 away from the gas tank, thereby releasing the gas tank.

[0052] refer to Figure 2 and Figure 6 A pressure sensor is installed on the clamping plate 122. The pressure sensor is used to detect the pressure on the clamping plate 122 and output a pressure signal. The output end of the pressure sensor is connected to a comparator. The comparator receives the pressure signal, and the comparator compares the pressure signal with a reference value and outputs an execution signal. The output end of the comparator is connected to the drive motor 33. The drive motor 33 responds to the execution signal. The execution signal includes a stop signal. When the pressure signal is equal to the reference value, the comparator sends a stop signal. When the drive motor 33 receives the stop signal, it stops working.

[0053] The implementation principle of the feeding device for spraying gas cylinders in the embodiment of the present application is as follows: after the gas cylinder is placed on the discharge seat 11, the translation screw 31 drives the stabilizing seat 12 to be sleeved on the gas cylinder, and at the same time, the clamping plate 122 moves in the direction close to the gas cylinder until the clamping plate 122 abuts against the gas cylinder, thereby fixing the gas cylinder. In the above manner, the transportation stability of the moving bracket 8 for the gas cylinder is improved.

[0054] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A feeding device for gas cylinder spraying, comprising a moving bracket (8), characterized in that: Also includes: A material discharge mechanism (1), the material discharge mechanism (1) comprising a material discharge seat (11) and a stabilizing seat (12), two material discharge seats (11) are provided, both of the two material discharge seats (11) are connected to the moving bracket (8), the stabilizing seat (12) is annular, the area surrounded by the stabilizing seat (12) is a clamping cavity (121), a clamping plate (122) is provided in the clamping cavity (121), and a plurality of clamping plates (122) are provided around the central axis of the stabilizing seat (12); An adjusting mechanism (2), the adjusting mechanism (2) being used for adjusting the distance between the clamping plate (122) and the stabilizing seat (12); A translation mechanism (3), the translation mechanism (3) is used to drive the stabilizing seat (12) to approach or move away from the material discharging seat (11); the stabilizing seat (12) is sleeved with an adjustment seat (4), the adjustment seat (4) is annular, the adjustment seat (4) and the stabilizing seat (12) are rotatably connected, the stabilizing seat (12) is provided with the same number of adjustment cavities (123) as the clamping plates (122), and the adjustment cavities (123) correspond one to one with the clamping plates (122); The number of the adjusting mechanisms (2) is the same as the number of the adjusting cavities (123) and corresponds one to one. The adjusting mechanism (2) comprises an adjusting rod (21) and an adjusting block (22). The adjusting rod (21) is slidably connected in the stabilizing seat (12). One end of the adjusting rod (21) extends into the stabilizing seat (12). The adjusting rod (21) extends into the clamping cavity (121) and is fixed to the clamping plate (122). An adjusting spring (124) is fixed between the clamping plate (122) and the stabilizing seat (12). The adjusting block (22) is fixed to the adjusting seat (4). The adjusting block (22) is used to squeeze the adjusting rod (21). A power assembly (5) for driving the adjustment seat (4) to rotate is arranged on one side of the material discharge seat (11).

2. A feeding device for spraying gas cylinders according to claim 1, characterized in that: The power assembly (5) comprises a power roller (51) and a power sleeve (52). The power roller (51) is fixed to the discharge seat (11). A guide groove (511) is spirally opened on the outer wall of the power roller (51). The power sleeve (52) is sleeved on the power roller (51). The power sleeve (52) is a hollow structure. A driving gear (521) is fixedly arranged on the power sleeve (52). A transmission gear (41) meshing with the driving gear (521) is fixedly arranged on the adjustment seat (4). A guide block (522) slidably matched with the guide groove (511) is fixedly arranged on the inner wall of the power sleeve (52). A translation seat (6) is arranged on one side of the power sleeve (52). The translation seat (6) is sleeved on the power roller (51). A linkage plate (61) is fixedly arranged between the translation seat (6) and the stabilizing seat (12). The power sleeve (52) and the translation seat (6) are rotatably connected.

3. A feeding device for spraying gas cylinders according to claim 1, characterized in that: The translation mechanism (3) comprises a translation screw (31), a translation screw sleeve (32) and a driving motor (33); the translation screw (31) is slidably connected in a material discharge seat (11); the translation screw sleeve (32) is threadedly connected to the translation screw (31); the translation screw sleeve (32) is rotationally connected to the material discharge seat (11); a driven gear (321) is fixedly provided on the translation screw sleeve (32); the driving motor (33) is fixedly mounted on the material discharge seat (11); and an output shaft of the driving motor (33) is fixedly provided with a driving gear (331) meshing with the driven gear (321).

4. A feeding device for spraying gas cylinders according to claim 3, characterized in that: The material discharging seat (11) is provided with a through hole (111) for the translation screw (31) to pass through, a limiting block (112) is fixedly provided in the through hole (111) of the material discharging seat (11), and a limiting groove (311) slidably matched with the limiting block (112) is provided on the outer wall of the translation screw (31).

5. A feeding device for spraying gas cylinders according to claim 1, characterized in that: A pressure sensor is installed on the clamping plate (122).

6. A feeding device for spraying gas cylinders according to claim 1, characterized in that: The clamping plate (122) is arc-shaped.

7. A feeding device for spraying gas cylinders according to claim 1, characterized in that: A protective pad (7) is fixedly provided on one side of the clamping plate (122).

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