Discharging transition device of still kettle

Abstract

The utility model relates to a still kettle discharge transition device which comprises a plurality of still kettles erected on the ground and a temporary storage delivery table arranged on the rear door sides of the still kettles, the plurality of still kettles are arranged side by side, a step-out area is arranged between the still kettles and the temporary storage delivery table, a screw is erected in the step-out area, an inner thread sleeve is arranged on the screw in a threaded and sleeved mode, and the inner thread sleeve is provided with an outer thread sleeve. The inner threaded sleeve is rotationally sleeved with a lead screw seat, a driving mechanism is connected between the inner threaded sleeve and the lead screw seat, the bottom of the lead screw seat is connected with a movable chassis, the movable chassis is supported on the ground in the step-out area, and the upper portion of the movable chassis is connected with a supporting seat through an adjusting mechanism; the adjusting mechanism can adjust the height and angle of the supporting seat, so that the supporting seat can be transitionally connected between any still kettle and the temporary storage delivery platform. The supporting seat can be moved to be aligned with any side-by-side still kettle, when the transfer trolley is pulled out, the transfer trolley can be transitionally moved to the temporary storage delivery table through the supporting seat, and the problem that the transfer trolley topples over due to step missing is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of discharging devices, in particular to an autoclave discharging transition device. Background Art

[0002] Steam pressurization in an autoclave is a crucial step in the production of autoclaved aerated concrete blocks. Specifically, the concrete blocks are placed on a transfer vehicle, which is then pushed through the front door into the autoclave for steam pressurization. Once the process is complete, the transfer vehicle removes the blocks through the rear door.

[0003] In order to meet the layout requirements of production equipment in the prior art, multiple autoclaves are arranged side by side. After the steam pressurization treatment is completed, the autoclave aerated concrete blocks can be pulled directly from the autoclave to the temporary storage and delivery platform by pulling the transfer vehicle. However, in order to prevent the autoclave from getting damp, the autoclave needs to be elevated and installed on the ground, and in order to facilitate opening the back door of the autoclave, the temporary storage and delivery platform needs to be set at a certain distance from the autoclave, and the temporary storage and delivery platform needs to be basically flush with the bottom of the autoclave. This will cause the transfer vehicle to fall into the empty area when it is pulled out of the autoclave, and it cannot be transferred to the temporary storage and delivery platform because there is an empty area between the temporary storage and delivery platform and the autoclave. Utility Model Content

[0004] The utility model provides an autoclave discharge transition device, which can move a support seat to align with any parallel autoclave. When a transfer vehicle is pulled out, the transfer vehicle can be transferred to a temporary storage delivery platform through the support seat, thereby avoiding the problem of the transfer vehicle tipping over due to stepping on empty space.

[0005] The technical solution adopted by this utility model:

[0006] A discharging transition device for an autoclave comprises a plurality of autoclaves erected on the ground and a temporary storage and delivery platform arranged on the rear door side of the autoclave, wherein the plurality of autoclaves are arranged side by side, and a stepping area is provided between the autoclave and the temporary storage and delivery platform, a screw is erected in the stepping area, a threaded sleeve on the screw is provided with an internal threaded sleeve, a rotating sleeve on the internal threaded sleeve is provided with a screw seat, a driving mechanism is connected between the internal threaded sleeve and the screw seat, a movable chassis is connected to the bottom of the screw seat, the movable chassis is supported on the ground in the stepping area, a support seat is connected to the top of the movable chassis through an adjusting mechanism, and the adjusting mechanism can adjust the height and angle of the support seat so that the support seat can be transitionally connected between any autoclave and the temporary storage and delivery platform.

[0007] Furthermore, the driving mechanism includes a motor arranged on the screw seat and a gear ring sleeved on the internal thread sleeve, and a gear is provided on the output shaft of the motor, and the gear is engaged with the gear ring.

[0008] Furthermore, the movable chassis includes a base and a plurality of rollers arranged on the lower surface of the base, and the adjustment mechanism and the screw seat are connected to the upper surface of the base.

[0009] Furthermore, the adjustment mechanism includes a telescopic rod 1 and a sliding rod respectively hinged on the front and rear sides of the lower surface of the support. The telescopic rod 1 is hinged on the front side of the upper surface of the base. A fixed sleeve is provided on the rear side of the upper surface of the base. The lower side of the sliding rod is slidably arranged in the fixed sleeve. A telescopic rod 2 is connected between the lower end of the sliding rod and the upper surface of the base.

[0010] Furthermore, a slide groove 1 is provided on the front end surface of the support seat, a slide plate is provided in the slide groove 1 for sliding, a telescopic rod 3 is connected between the slide plate and the inner end wall of the slide groove 1, the slide plate extends out of the outside of the slide groove 1 and is connected to a transition plate 1, and the transition plate 1 is slidably fitted on the upper surface of the support seat.

[0011] Furthermore, a second slide groove is provided on the rear end surface of the support seat, a second transition plate is slidably provided in the second slide groove, a telescopic rod four is connected between the second transition plate and the inner end wall of the second slide groove, and the second transition plate extends out of the outside of the second slide groove.

[0012] Furthermore, two supports are fixedly provided on both sides of the stepping area, and the two ends of the screw are respectively connected to the two supports.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The driving mechanism can drive the internal threaded sleeve to rotate in the screw seat. Since the mobile chassis is supported on the ground in the step-free area, the screw seat is restricted from rotating with the screw, so that the internal threaded sleeve can drive the support seat to move to align with any parallel autoclave through the mobile chassis. When the transfer cart is pulled out, the transfer cart can be transitioned to the temporary storage and shipping platform through the support seat, avoiding the problem of the transfer cart tipping over due to stepping into the air. The adjustment mechanism can adjust the height and angle of the support seat, so that the transfer cart can smoothly transition to the temporary storage and shipping platform through the support seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model (the length of the electric guide rail is omitted);

[0016] Figure 2 This is a schematic diagram of the lateral internal structure of the utility model;

[0017] In the figure: 1. Screw seat; 2. Fixed sleeve; 3. Motor; 4. Gear; 5. Internal thread sleeve; 6. Gear ring; 7. Roller; 8. Base; 9. Screw; 10. Support; 11. Support seat; 12. Transition plate 2; 13. Transition plate 1; 14. Autoclave; 15. Slide rod; 16. Slide plate; 17. Slide trough 1; 18. Telescopic rod 3; 19. Telescopic rod 4; 20. Slide trough 2; 21. Telescopic rod 2; 22. Telescopic rod 1; 23. Temporary storage and delivery platform. DETAILED DESCRIPTION

[0018] In order to better understand the technical content of the present invention, specific embodiments are provided below, and the present invention is further described in conjunction with the accompanying drawings.

[0019] See also Figures 1 to 2 The utility model provides an autoclave discharge transition device, comprising a plurality of autoclaves 14 mounted on the ground and a temporary storage and delivery platform 23 arranged on the rear door side of the autoclave 14. The plurality of steam kettles are arranged side by side and their rear doors are aligned. The number of autoclaves 14 is set according to the specific output. A step-through area is provided between the autoclave 14 and the temporary storage and delivery platform 23. The step-through area and the temporary storage and delivery platform 23 are both cast in concrete. The step-through area is mainly for the convenience of opening the back. A screw 9 is fixedly mounted in the step-through area. The threaded sleeve on the screw 9 is provided with an internal threaded sleeve 5. The rotating sleeve on the internal threaded sleeve 5 is provided with a screw seat 1. The internal threaded sleeve 5 and the screw seat 1 are connected by a shaft. The bearing connection allows the internal threaded sleeve 5 to rotate in the screw seat 1 but not to slide. A driving mechanism is connected between the internal threaded sleeve 5 and the screw seat 1. The driving mechanism can drive the internal threaded sleeve 5 to rotate forward or reverse in the screw seat 1. The bottom of the screw seat 1 is fixedly connected to a mobile chassis, and the mobile chassis is supported on the ground in the stepping area. Since the mobile chassis is supported on the ground in the stepping area, the screw seat 1 is restricted from rotating with the screw 9. A support seat 11 is connected to the top of the mobile chassis through an adjusting mechanism. The adjusting mechanism can adjust the height and angle of the support seat 11 so that the support seat 11 can be transitionally connected between any autoclave 14 and the temporary storage and delivery platform 23;

[0020] When the utility model is in use, the driving mechanism is used to drive the internal threaded sleeve 5 to rotate in the screw seat 1. Since the mobile chassis is supported on the ground in the stepping area, the screw seat 1 is restricted from rotating along with the screw 9, so that the internal threaded sleeve 5 can drive the support seat 11 to move to align with any of the parallel autoclaves 14 through the mobile chassis. When the transfer cart is pulled out, the transfer cart can be transitioned to the temporary storage and delivery platform 23 through the support seat 11, avoiding the problem of the transfer cart tipping over due to stepping on the air. The adjustment mechanism can adjust the height and angle of the support seat 11, so that the transfer cart can smoothly transition to the temporary storage and delivery platform 23 through the support seat 11.

[0021] Preferably, the driving mechanism includes a motor 3 fixed on the screw seat 1 and a gear ring 6 on the internal threaded sleeve 5 of the fixed sleeve 2. A gear 4 is fixed on the output shaft of the motor 3, and the gear 4 is engaged with the gear ring 6. The motor 3 drives the gear 4 to rotate, and the gear 4 drives the internal threaded sleeve 5 to rotate in the screw seat 1 through the gear ring 6.

[0022] Preferably, the mobile chassis includes a base 8 and a plurality of rollers 7 provided on the lower surface of the base 8. The base 8 is supported by the rollers 7 and can be moved on the ground along the arrangement direction of the plurality of autoclaves 14. The adjustment mechanism is connected to the upper surface of the base, and the screw seat 1 is fixedly connected to the upper surface of the base 8.

[0023] Preferably, the adjustment mechanism includes a telescopic rod 22 and a slide bar 15 respectively hinged on the front and rear sides of the lower surface of the support seat 11. The telescopic rod 22 is hinged on the front side of the upper surface of the base 8, and a fixed sleeve 2 is fixed on the rear side of the upper surface of the base 8. The lower side of the slide bar 15 is slidably arranged in the fixed sleeve 2, and a telescopic rod 21 is connected between the lower end of the slide bar 15 and the upper surface of the base 8. The telescopic rod 21 can drive the slide bar 15 to slide in the fixed sleeve 2. Both the telescopic rod 22 and the telescopic rod 21 adopt electric push rods. When the telescopic rod 22 is extended, the telescopic rod 22 drives the front side of the support seat 11 to rise or fall, so that the front side of the support seat 11 tilts upward or downward. When the telescopic rod 21 drives the rear side of the support seat 11 to rise or fall, the rear side of the support seat 11 tilts upward or downward. When the telescopic rod 22 and the telescopic rod 21 rise and fall synchronously, the height of the support seat 11 can be adjusted.

[0024] Preferably, a slide groove 17 is provided on the front end surface of the support 11, and a slide plate 16 is provided in the slide groove 17. A telescopic rod 3 18 is connected between the slide plate 16 and the inner end wall of the slide groove 17. The slide plate 16 extends out of the slide groove 17 and is fixedly connected to the transition plate 13. The lower surface of the transition plate 13 slides and fits on the upper surface of the support 11. The telescopic rod 3 18 can be an electric push rod. The telescopic rod 3 18 can drive the slide plate 16 to extend and retract in the slide groove 17. The slide plate 16 can drive the transition plate 1 13 slides back and forth on the front end of the upper surface of the support seat 11, so that the transition plate 13 can, according to the width error of the stepping area (the distance error between the autoclave 14 and the temporary storage and delivery platform 23), make a large gap between the front end of the support seat 11 and the rear door of the autoclave 14. The telescopic rod 3 18 is used to drive the transition plate 13 to slide forward to fill the gap, so that the rotating car can smoothly transition from the autoclave 14 to the support seat 11. After the discharge is completed, the telescopic rod 3 18 is used to drive the transition plate 13 to move backward.

[0025] Preferably, a slide groove 20 is provided on the rear end surface of the support seat 11, and a transition plate 12 is slidingly provided in the slide groove 20. A telescopic rod 4 19 is connected between the transition plate 12 and the inner end wall of the slide groove 20, and the transition plate 12 extends out of the outside of the slide groove 20. The telescopic rod 4 19 can be an electric push rod, and the telescopic rod 4 19 can be used to drive the transition plate 12 to retract in the slide groove 20, so that the transition plate 12 can be based on the width error of the stepping area (the distance error between the autoclave 14 and the temporary storage and delivery platform 23). When there is a large gap between the rear end of the support seat 11 and the temporary storage and delivery platform 23, the telescopic rod 4 19 is used to drive the transition plate 12 to extend from the support seat 11 to fill the gap, so that the rotating vehicle can transition well from the support seat 11 to the temporary storage and delivery platform 23. After the discharging is completed, the telescopic rod 4 19 is used to drive the transition plate 12 to retract into the support seat 11.

[0026] Preferably, two supports 10 are fixedly provided on both sides of the step-free area, and both ends of the screw rod 9 are respectively connected to the two supports 10 , and the two supports 10 are used to fix the screw rod 9 above the step-free area.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. An autoclave discharge transition device, comprising a plurality of autoclaves mounted on the ground and a temporary storage and delivery platform located on the rear door side of the autoclave, wherein the plurality of autoclaves are arranged side by side, and a clearance area is provided between the autoclaves and the temporary storage and delivery platform, characterized in that: A screw is provided in the stepping area, a threaded sleeve on the screw is provided with an internal threaded sleeve, a rotating sleeve on the internal threaded sleeve is provided with a screw seat, a driving mechanism is connected between the internal threaded sleeve and the screw seat, a movable chassis is connected to the bottom of the screw seat, and the movable chassis is supported on the ground in the stepping area, and a support seat is connected to the top of the movable chassis through an adjusting mechanism, and the adjusting mechanism can adjust the height and angle of the support seat so that the support seat can be transitionally connected between any autoclave and the temporary storage and shipping platform.

2. The autoclave discharge transition device according to claim 1, characterized in that: The driving mechanism includes a motor arranged on a screw seat and a gear ring sleeved on an internal thread sleeve. A gear is provided on an output shaft of the motor, and the gear is meshed with the gear ring.

3. The autoclave discharge transition device according to claim 1, characterized in that: The movable chassis comprises a base and a plurality of rollers arranged on the lower surface of the base, and the adjusting mechanism and the screw seat are connected to the upper surface of the base.

4. The autoclave discharge transition device according to claim 3, characterized in that: The adjustment mechanism includes a telescopic rod 1 and a sliding rod respectively hinged on the front and rear sides of the lower surface of the support. The telescopic rod 1 is hinged on the front side of the upper surface of the base. A fixed sleeve is provided on the rear side of the upper surface of the base. The lower side of the sliding rod is slidably arranged in the fixed sleeve. The telescopic rod 2 is connected between the lower end of the sliding rod and the upper surface of the base.

5. The autoclave discharge transition device according to any one of claims 1 to 4, characterized in that: A slide groove 1 is provided on the front end surface of the support seat, a slide plate is provided in the slide groove 1 for sliding, a telescopic rod 3 is connected between the slide plate and the inner end wall of the slide groove 1, the slide plate extends out of the outside of the slide groove 1 and is connected to a transition plate 1, and the transition plate 1 is slidably fitted on the upper surface of the support seat.

6. The autoclave discharge transition device according to any one of claims 1 to 4, characterized in that: A second slide groove is provided on the rear end surface of the support seat, a second transition plate is slidably provided in the second slide groove, a fourth telescopic rod is connected between the second transition plate and the inner end wall of the second slide groove, and the second transition plate extends out of the outside of the second slide groove.

7. The autoclave discharge transition device according to any one of claims 1 to 4, characterized in that: Two supports are fixedly provided on both sides of the stepping area, and the two ends of the screw are respectively connected to the two supports.

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