A handling device for stopper rod production

Abstract

The present invention discloses a handling device for stopper rod production, comprising a shell, a storage groove is provided on the shell, a lifting plate is slidably provided in the storage groove, a swivel is rotatably provided at one end of the lifting plate, the swivel rotatably penetrates the lifting plate and extends out of the lower side of the lifting plate, a swivel port corresponding to the swivel is provided on the lifting plate, a limiting mechanism corresponding to the swivel is provided in the swivel port, a first threaded rod is rotatably provided on the inner wall of the storage groove, and an inner thread corresponding to the first threaded rod is provided on the inner wall of the swivel. The present invention can automatically push out the universal wheel after the stopper rod is loaded and stored, so as to facilitate the rapid transportation of the stopper rod, and can quickly retract the universal wheel fixing device, so as to facilitate the loading or unloading of the stopper rod, and can also replace the collection boxes of different sizes and depths for fixing according to the length of the stopper rod and the loading quantity, and adjust the height of the loading and unloading materials by lifting the lifting plate, so as to greatly improve the adaptability of the device.

Description

Technical Field

[0001] The invention relates to the technical field of stopper rod transportation, and in particular to a transportation device for stopper rod production. Background Art

[0002] The stopper rod is a refractory rod installed in the ladle to control the opening and closing of the water inlet and the flow of molten steel by lifting and displacing. It is also called a ceramic stopper rod. It consists of a rod core, a sleeve brick and a plug head brick. The rod core is usually made of ordinary carbon steel round steel with a diameter of 30 to 60 mm. It is mainly used in the tundish and crystallizer in the metallurgical process. Through the control of the electric actuator, the stopper rod can move up and down on the tundish to adjust the flow of molten steel. In the process of stopper rod production, it is often necessary to transport the processed stopper rod parts to facilitate subsequent processing.

[0003] In the prior art, traditional stopper rod transportation usually uses a trolley for transportation or manual handling. Manual handling is inefficient and labor-intensive. When a trolley is used, the length, capacity and height of the trolley are usually fixed, which makes it difficult to adapt to the loading and unloading requirements of stopper rods of different lengths and heights. When the number of stopper rods is large, multiple transportations are required, which is inefficient. When a trolley is used to load or unload stopper rods, the rollers of the trolley are prone to slip, affecting the efficiency of loading and unloading of goods. To this end, we propose a handling device for stopper rod production to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art, such as: the traditional transportation of stopper rods adopts manual handling or cart handling, which has low efficiency and poor adaptability. When using a cart, rollers are prone to slippage, affecting the efficiency of loading and unloading of stopper rods, and a handling device for stopper rod production is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: The lifting plate is provided with a swivel ring, and the swivel ring is provided on the lifting plate to extend out of the lifting plate. The lifting plate is provided with a swivel opening corresponding to the swivel ring, and the swivel opening is provided with a limiting mechanism corresponding to the swivel ring. The inner wall of the storage groove is rotatably provided with a first threaded rod, the first threaded rod rotatably passes through the swivel ring, and the inner wall of the swivel ring is provided with an internal thread corresponding to the first threaded rod. The shell is fixedly provided with a motor, and one end of the first threaded rod away from the inner wall of the storage groove is fixedly connected to the output end of the motor. The lower wall of the shell is provided with a telescopic groove, and a slide plate is slidably provided in the telescopic groove. The lower wall of the slide plate is connected to a plurality of universal wheels, and a control mechanism corresponding to the slide plate is provided in the telescopic groove. A collecting box is fixedly provided on the lifting plate, and a fixing mechanism corresponding to the collecting box is provided on the lifting plate.

[0006] Preferably, the limiting mechanism includes a card block, a limiting groove corresponding to the card block is opened on the side wall of the rotating mouth, the card block is slidably set in the limiting groove, and the card block is connected to the inner wall of the limiting groove through a second spring, and a plurality of card grooves corresponding to the card block are opened circumferentially on the outer wall of the rotating ring, and a pushing mechanism corresponding to the card block is provided in the limiting groove.

[0007] Preferably, the pushing mechanism includes a pressure rod, which is slidably arranged on the lower wall of the limiting groove, and the pressure rod slides through the lower wall of the lifting plate, and an inclined groove corresponding to the pressure rod is provided on the side wall of the block closer to the pressure rod, and the pressure rod is arranged corresponding to the inclined side wall of the inclined groove, a connecting rod is fixedly arranged on the inner wall of the storage groove, a limiting block is fixedly arranged on the connecting rod, a groove is provided on the limiting block, and the groove is arranged corresponding to the pressure rod, a baffle is covered at the opening of the groove, and a storage mechanism corresponding to the baffle is provided in the groove.

[0008] Preferably, the storage mechanism includes a pull rod, a side groove is opened on the side wall of the groove, the baffle is slidably arranged in the side groove, the pull rod is fixedly arranged on the side wall of the baffle close to the side groove, and the pull rod slides through the limiting block and the side wall of the shell.

[0009] Preferably, the control mechanism includes a second threaded rod, which is rotatably arranged on the inner wall of the telescopic groove and is rotatably penetrated by a slide plate, a threaded through hole corresponding to the second threaded rod is provided on the slide plate, the second threaded rod is rotatably penetrated by the inner wall of the storage groove and is fixedly connected with an interlocking plate, and an interlocking sleeve corresponding to the interlocking plate is rotatably arranged on the lower wall of the lifting plate, and the interlocking sleeve is transmission-connected to one end of the lifting plate extending from the swivel through a transmission belt.

[0010] Preferably, the fixing mechanism comprises a clamping plate, the upper wall of the lifting plate is provided with a fixing groove corresponding to the collecting box, a clamping plate is slidably arranged in the fixing groove, and the clamping plate is connected to a side wall of the fixing groove via a first spring.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: through the cooperation between the clamping plate and the first spring, the collection box is clamped and fixed, and the collection boxes of different lengths and depths can be fixed, so that the collection box can avoid sliding and tipping in the storage slot during transportation; through the cooperation between the clamping block and the clamping slot, the connection and fixation between the lifting plate and the swivel are realized, so that the swivel cannot rotate on the lifting plate. At this time, turning on the first threaded rod of the motor can drive the lifting plate to lift and lower, and the lifting is convenient for loading or unloading the plug rods. When the lifting plate is lowered, when the pressure rod contacts the baffle on the limiting block, the baffle squeezes the pressure rod, thereby squeezing the inclined side wall of the inclined slot, and the clamping block can be pushed to slide out of the slot, thereby releasing the restriction of the swivel, so that the first threaded rod A threaded rod can drive the swivel to rotate. At the same time, the engaging sleeve and the engaging plate are nested. By setting a transmission belt, the swivel can drive the engaging sleeve to rotate, which can drive the second threaded rod to rotate, and then push the slide plate to slide. After the universal wheel is pushed out of the telescopic slot, the motor is turned off. After the lifting plate is lowered and stored, the universal wheel can be automatically pushed out, thereby pushing the device to complete the rapid transportation of the plug rod. In this state, you only need to control the motor to reverse to retract the universal wheel and fix the device. If you want to control the lifting plate to rise again, you only need to pull the pull rod to retract the baffle, let the pressure rod extend out of the groove, and the second spring pushes the card block to re-enter the card slot, so that the first threaded rod can control the lifting plate to rise and fall again. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic diagram of the three-dimensional structure of a handling device for stopper rod production proposed by the present invention; Figure 2 This is a bottom-up perspective structural diagram of a handling device for stopper rod production proposed by the present invention; Figure 3 A schematic diagram of the side structure of a handling device for stopper rod production proposed by the present invention; Figure 4 for Figure 3 The structural diagram at A in the middle; Figure 5 It is a top view of the structure section at the interlocking plate.

[0013] In the figure: 1 housing, 2 receiving slot, 3 lifting plate, 4 fixing slot, 5 clamping plate, 6 first spring, 7 collecting box, 8 swivel, 9 first threaded rod, 10 motor, 11 fitting sleeve, 12 fitting plate, 13 transmission belt, 14 second threaded rod, 15 slide plate, 16 universal wheel, 17 telescopic slot, 18 pull rod, 19 push handle, 20 swivel, 21 limiting slot, 22 block, 23 second spring, 24 oblique slot, 25 pressure rod, 26 connecting rod, 27 limiting block, 28 groove, 29 baffle, 30 side slot. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0015] Reference Figure 1-Figure 5A handling device for stopper rod production comprises a shell 1, a receiving groove 2 is provided on the shell 1, a lifting plate 3 is slidably provided in the receiving groove 2, a swivel 8 is rotatably provided at one end of the lifting plate 3, the swivel 8 rotatably penetrates the lifting plate 3 and extends out of the lower side of the lifting plate 3, a swivel opening 20 corresponding to the swivel 8 is provided on the lifting plate 3, a limiting mechanism corresponding to the swivel 8 is provided in the swivel opening 20, the limiting mechanism comprises a clamping block 22, a limiting groove 21 corresponding to the clamping block 22 is provided on the side wall of the swivel opening 20, the clamping block 22 is slidably provided in the limiting groove 21, and the clamping block 22 is connected to the inner wall of the limiting groove 21 through a second spring 23, a plurality of clamping grooves corresponding to the clamping block 22 are circumferentially provided on the outer wall of the swivel 8, and a pushing mechanism corresponding to the clamping block 22 is provided in the limiting groove 21 The pushing mechanism includes a pressure rod 25, which is slidably arranged on the lower wall of the limiting groove 21, and the pressure rod 25 slides through the lower wall of the lifting plate 3. The side wall of the block 22 closer to the pressure rod 25 is provided with an oblique groove 24 corresponding to the pressure rod 25, and the pressure rod 25 is arranged corresponding to the inclined side wall of the oblique groove 24. A connecting rod 26 is fixedly arranged on the inner wall of the storage groove 2, and a limiting block 27 is fixedly arranged on the connecting rod 26. A groove 28 is opened on the limiting block 27, and the groove 28 is arranged corresponding to the pressure rod 25. A baffle 29 is covered at the opening of the groove 28, and a storage mechanism corresponding to the baffle 29 is arranged in the groove 28. The storage mechanism includes a pull rod 18, and a side groove 30 is opened on the side wall of the groove 28. The baffle 29 is slidably arranged in the side groove 30. The pull rod 18 is fixed It is arranged on the side wall of the baffle 29 close to the side groove 30, and the pull rod 18 slides through the limiting block 27 and the side wall of the shell 1. A first threaded rod 9 is rotatably arranged on the inner wall of the storage groove 2, and the first threaded rod 9 is rotatably arranged to penetrate the swivel 8. An internal thread corresponding to the first threaded rod 9 is provided on the inner wall of the swivel 8. A motor 10 is fixedly arranged on the shell 1, and one end of the first threaded rod 9 away from the inner wall of the storage groove 2 is fixedly connected to the output end of the motor 10. A telescopic groove 17 is provided on the lower wall of the shell 1, and a slide plate 15 is slidably arranged in the telescopic groove 17. A plurality of universal wheels 16 are connected to the lower wall of the slide plate 15. A control mechanism corresponding to the slide plate 15 is provided in the telescopic groove 17, and the control mechanism includes a second threaded rod 14, and the second threaded rod 14 is rotatably arranged on On the inner wall of the telescopic slot 17, the second threaded rod 14 is rotated to penetrate the slide plate 15, and a threaded through hole corresponding to the second threaded rod 14 is opened on the slide plate 15. The second threaded rod 14 is rotated to penetrate the inner wall of the storage slot 2 and is fixedly connected with a fitting plate 12. The lower wall of the lifting plate 3 is rotatably provided with a fitting sleeve 11 corresponding to the fitting plate 12. The fitting sleeve 11 is transmission-connected with one end of the lifting plate 3 extending from the rotating ring 8 through a transmission belt 13. A collection box 7 is fixedly arranged on the lifting plate 3. A fixing mechanism corresponding to the collection box 7 is arranged on the lifting plate 3. The fixing mechanism includes a clamping plate 5. A fixing slot 4 corresponding to the collection box 7 is opened on the upper wall of the lifting plate 3. A clamping plate 5 is slidingly arranged in the fixing slot 4. The clamping plate 5 is connected to one side wall of the fixing slot 4 through a first spring 6.The cooperation between the clamping plate 5 and the first spring 6 realizes the clamping and fixing of the collection box 7, and can complete the fixing of the collection boxes 7 of different lengths and depths, thereby avoiding the problem of the collection box 7 sliding and tipping in the storage slot 2 during transportation. The cooperation between the clamping block 22 and the clamping slot realizes the connection and fixing of the lifting plate 3 and the swivel 8, so that the swivel 8 cannot rotate on the lifting plate 3. At this time, the first threaded rod 9 of the motor 10 can be turned on to drive the lifting plate 3 to lift and lower, and the lifting is convenient for loading or unloading the plug rod. When the lifting plate 3 is lowered, when the pressure rod 25 contacts the baffle 29 on the limiting block 27, the baffle 29 squeezes the pressure rod 25, thereby squeezing the inclined side wall of the inclined slot 24, and the clamping block 22 can be pushed out of the slot, thereby releasing the restriction of the swivel 8, so that the first threaded rod 9 can drive the swivel 8 to rotate. At the same time, the fitting sleeve 11 and the fitting plate 12 are nested. By setting the transmission belt 13, the swivel 8 can drive the fitting sleeve 11 to rotate, which can drive the second threaded rod 14 to rotate, and then push the slide plate 15 to slide. After the universal wheel 16 is pushed out of the telescopic slot 17, the motor 10 is turned off, so that after the lifting plate 3 is lowered and stored, the universal wheel 16 can be automatically pushed out, so that the device can be pushed to complete the rapid transportation of the plug rod. In this state, it is only necessary to control the motor 10 to reverse to retract the universal wheel 16 and fix the device. If you want to control the lifting plate 3 to rise again, you only need to pull the pull rod 18 to retract the baffle 29, so that the pressure rod 25 extends out of the groove 28, and the second spring 23 pushes the block 22 to re-enter the slot, so that the first threaded rod 9 can control the lifting plate 3 to rise again.

[0016] In the present invention, the clamping and fixing of the collection box 7 is achieved through the cooperation between the clamping plate 5 and the first spring 6, and the fixing of the collection boxes 7 of different lengths and depths can be completed, so as to avoid the problem that the collection boxes 7 slide and tip over in the storage slot 2 during transportation. The connection and fixing of the lifting plate 3 and the swivel 8 are achieved through the cooperation between the clamping block 22 and the clamping slot, so that the swivel 8 cannot rotate on the lifting plate 3. At this time, the first threaded rod 9 of the motor 10 can be turned on to drive the lifting plate 3 to lift and lower, and the lifting is convenient for loading or unloading the plug rods. When the lifting plate 3 descends, when the pressure rod 25 contacts the baffle 29 on the limiting block 27, the baffle 29 squeezes the pressure rod 25, thereby squeezing the inclined side wall of the inclined slot 24, and the block 22 can be pushed out of the slot, thereby releasing the restriction of the swivel 8, so that the first threaded rod 9 can drive the swivel 8 Rotate, at the same time, the engaging sleeve 11 and the engaging plate 12 are nested, and by setting the transmission belt 13, the swivel ring 8 can drive the engaging sleeve 11 to rotate, which can drive the second threaded rod 14 to rotate, and then push the slide plate 15 to slide. After the universal wheel 16 is pushed out of the telescopic slot 17, the motor 10 is turned off, and the universal wheel 16 can be automatically pushed out after the lifting plate 3 is lowered and stored, so that the device can be pushed to complete the rapid transportation of the plug rod. In this state, it is only necessary to control the motor 10 to reverse to retract the universal wheel 16 and fix the device. If you want to control the lifting plate 3 to rise again, you only need to pull the pull rod 18 to retract the baffle 29, let the pressure rod 25 extend out of the groove 28, and the second spring 23 pushes the card block 22 to re-enter the card slot, so that the first threaded rod 9 can control the lifting plate 3 to rise again.

[0017] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A handling device for stopper rod production, comprising a housing (1), characterized in that: The housing (1) is provided with a receiving groove (2), a lifting plate (3) is slidably arranged in the receiving groove (2), a rotating ring (8) is rotatably arranged at one end of the lifting plate (3), the rotating ring (8) is rotatably penetrated through the lifting plate (3) and extends out of the lower side of the lifting plate (3), a rotating opening (20) corresponding to the rotating ring (8) is provided on the lifting plate (3), a limiting mechanism corresponding to the rotating ring (8) is provided in the rotating opening (20), a first threaded rod (9) is rotatably arranged on the inner wall of the receiving groove (2), the first threaded rod (9) is rotatably penetrated through the rotating ring (8), the inner wall of the rotating ring (8) is provided with a first threaded rod (9) The housing (1) has an internal thread corresponding to the rod (9), a motor (10) is fixedly arranged on the housing (1), one end of the first threaded rod (9) away from the inner wall of the storage groove (2) is fixedly connected to the output end of the motor (10), a telescopic groove (17) is provided on the lower wall of the housing (1), a slide plate (15) is slidably arranged in the telescopic groove (17), a plurality of universal wheels (16) are connected to the lower wall of the slide plate (15), a control mechanism corresponding to the slide plate (15) is arranged in the telescopic groove (17), a collection box (7) is fixedly arranged on the lifting plate (3), and a fixing mechanism corresponding to the collection box (7) is provided on the lifting plate (3).

2. A handling device for stopper rod production according to claim 1, characterized in that: The limiting mechanism comprises a clamping block (22); a limiting groove (21) corresponding to the clamping block (22) is formed on a side wall of the rotating opening (20); the clamping block (22) is slidably arranged in the limiting groove (21); and the clamping block (22) is connected to the inner wall of the limiting groove (21) via a second spring (23); a plurality of clamping grooves corresponding to the clamping block (22) are formed circumferentially on the outer wall of the rotating ring (8); and a pushing mechanism corresponding to the clamping block (22) is provided in the limiting groove (21).

3. A handling device for stopper rod production according to claim 2, characterized in that: The pushing mechanism comprises a pressure rod (25), the pressure rod (25) being slidably arranged on the lower wall of the limiting groove (21), and the pressure rod (25) being slidably arranged to penetrate the lower wall of the lifting plate (3), an oblique groove (24) corresponding to the pressure rod (25) being provided on a side wall of the clamping block (22) closer to the pressure rod (25), the pressure rod (25) being arranged corresponding to the inclined side wall of the oblique groove (24), a connecting rod (26) being fixedly arranged on the inner wall of the storage groove (2), a limiting block (27) being fixedly arranged on the connecting rod (26), a groove (28) being provided on the limiting block (27), the groove (28) being arranged corresponding to the pressure rod (25), a baffle (29) being provided at the opening of the groove (28), and a storage mechanism corresponding to the baffle (29) being arranged in the groove (28).

4. A handling device for stopper rod production according to claim 3, characterized in that: The storage mechanism comprises a pull rod (18), a side groove (30) is provided on the side wall of the groove (28), the baffle (29) is slidably arranged in the side groove (30), the pull rod (18) is fixedly arranged on a side wall of the baffle (29) close to the side groove (30), and the pull rod (18) slides through the limiting block (27) and the side wall of the shell (1).

5. A handling device for stopper rod production according to claim 1, characterized in that: The control mechanism comprises a second threaded rod (14), the second threaded rod (14) being rotatably arranged on the inner wall of the telescopic slot (17), and the second threaded rod (14) being rotatably arranged to penetrate a slide plate (15), the slide plate (15) being provided with a threaded through hole corresponding to the second threaded rod (14), the second threaded rod (14) being rotatably arranged to penetrate the inner wall of the receiving slot (2) and being fixedly connected with a fitting plate (12), the lower wall of the lifting plate (3) being rotatably arranged with a fitting sleeve (11) corresponding to the fitting plate (12), the fitting sleeve (11) being transmission-connected to one end of a rotating ring (8) extending out of the lifting plate (3) through a transmission belt (13).

6. A handling device for stopper rod production according to claim 1, characterized in that: The fixing mechanism comprises a clamping plate (5); the upper wall of the lifting plate (3) is provided with a fixing groove (4) corresponding to the collecting box (7); a clamping plate (5) is slidably arranged in the fixing groove (4); the clamping plate (5) is connected to a side wall of the fixing groove (4) via a first spring (6).

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