Kiln feeding and transferring device for glass tube processing

Abstract

The utility model relates to the technical field of transfer devices, and provides a kiln feed transfer device for glass tube processing, which is used for transferring materials in a mixer to a feed pipe of a kiln, and is characterized in that the kiln feed transfer device comprises a support frame, a conveying roller, a transfer material box and a discharge valve, and the support frame is arranged between the mixer and the feed pipe and is positioned above the feed pipe; the conveying rollers are rotationally arranged on the supporting frame, the number of the conveying rollers is multiple, all the conveying rollers are arranged in the length direction of the supporting frame, and a discharging opening is formed in the conveying roller located over the feeding pipe; the transfer material box is arranged on the conveying rollers, a discharging opening is formed in the bottom of the transfer material box, and after the transfer material box moves to the position above the feeding pipe, the discharging opening communicates with the discharging opening; and the discharge valve is arranged at the discharge port of the transfer material box. According to the technical scheme, the problems that in the prior art, during feeding of the kiln, manual work is needed, and a large amount of dust is generated in the operation process are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of transfer devices, and specifically, to a kiln feeding and transfer device for glass tube processing. Background Art

[0002] A glass tube is a tubular product made of glass materials, which has the characteristics of transparency, high temperature resistance, corrosion resistance, easy processing, etc., and is widely used in many fields such as laboratories, chemical industry, medicine, lighting, decoration, electronics, etc. A kiln is a commonly used device in the process of glass tube processing. At present, when feeding the kiln, it needs to be completed manually, and a large amount of dust will be generated during the operation process, which will have a certain impact on the surrounding environment and the health of the operators. Summary of the Utility Model

[0003] The utility model provides a kiln feeding and transfer device for glass tube processing, which solves the problem that in the related technology, when feeding the kiln, it needs to be completed manually, and a large amount of dust will be generated during the operation process.

[0004] The technical solution of the utility model is as follows: A kiln feeding and transfer device for glass tube processing, which is used to transfer the materials in the mixer to the feeding pipe of the kiln. The key lies in: including,

[0005] A support frame, which is used to be arranged between the mixer and the feeding pipe and is located above the feeding pipe;

[0006] Conveyor rollers, the conveyor rollers are rotatably arranged on the support frame, the number of the conveyor rollers is multiple, all the conveyor rollers are arranged along the length direction of the support frame, and a blanking port is opened on the conveyor rollers located above the feeding pipe;

[0007] A transfer bin, the transfer bin is arranged on the conveyor rollers, the bottom of the transfer bin has a discharging port, and after the transfer bin moves above the feeding pipe, the discharging port is communicated with the blanking port;

[0008] A discharging valve, which is arranged at the discharging port of the transfer bin.

[0009] It further includes,

[0010] A support frame, which is located outside the periphery of the lower end of the transfer bin, and the lower end surface of the support frame contacts the conveyor rollers;

[0011] Support legs, the lower ends of the support legs are connected to the support frame, and the upper ends of the support legs are connected to the transfer bin.

[0012] It further includes a limit stop block, which is arranged on the support frame and located above the conveying roller. A group of the limit stop blocks are arranged along the length direction on both sides of the support frame. The support frame is located between the limit stop blocks on both sides, and the distance between the axes of two adjacent limit stop blocks on the same side of the support frame is less than the length of the support frame.

[0013] The limit stop block is an annular structure with its axis arranged vertically, and the limit stop block is rotatably arranged on the support frame.

[0014] It further includes a mounting plate. All the limit stop blocks on the same side of the support frame are rotatably arranged on the same mounting plate, and the limit stop blocks are rotatably arranged on the support frame by means of the mounting plate.

[0015] The discharge valve includes,

[0016] a valve seat, which is arranged on the transfer bin and located around the discharge port of the transfer bin;

[0017] a valve plate, which is slidably arranged on the valve seat, and the upper end surface of the valve plate contacts the lower end surface of the discharge port of the transfer bin;

[0018] a valve rod, the inner end of which is connected to the valve plate, and the outer end of the valve rod extends to the outside of the valve seat.

[0019] It further includes an outer limit ring, which is arranged around the outer end of the valve rod.

[0020] The valve rod is located on the side of the transfer bin away from the kiln, and the outer end of the valve rod extends to the outside of the support frame. It further includes,

[0021] an inner limit ring, which is arranged at the outer end of the valve rod and located inside the outer limit ring;

[0022] a push-pull plate, which is arranged on the support frame and located outside the support frame. A clamping groove is formed on the side of the push-pull plate facing the mixer. After the discharge port of the transfer bin moves above the feed pipe, the valve rod is clamped with the clamping groove on the push-pull plate, and the push-pull plate is located between the inner limit ring and the outer limit ring;

[0023] a push-pull driving mechanism, one end of which is connected to the support frame, and the other end of which is connected to the push-pull plate. The telescopic direction of the push-pull driving mechanism is the same as the length direction of the valve rod.

[0024] It further includes,

[0025] The positioning plate is arranged on the support frame and is located below the support frame. The push-pull driving mechanism is arranged on the positioning plate and is located inside the push-pull plate.

[0026] The guide rod has one end connected to the push-pull plate, and the other end extends through the positioning plate and into the inner side of the positioning plate. The guide rod is slidably connected to the positioning plate.

[0027] It further includes a guide sleeve. The guide sleeve is arranged on the positioning plate and is sleeved around the guide rod. The guide rod is slidably connected to the guide sleeve.

[0028] The working principle and beneficial effects of the present utility model are as follows: The support frame is used to be arranged between the mixing machine and the feed pipe and is located above the feed pipe. The conveying rollers are rotatably arranged on the support frame. The number of conveying rollers is multiple, and all the conveying rollers are arranged along the length direction of the support frame. A material dropping opening is provided on the conveying roller directly above the feed pipe. The transfer material box is arranged on the conveying roller. The bottom of the transfer material box has a discharge opening. After the transfer material box moves above the feed pipe, the discharge opening communicates with the material dropping opening. The discharge valve is arranged at the discharge opening of the transfer material box. During specific use, first, the screw conveyor is used to send the materials in the mixing machine into the transfer material box, and then the conveying rollers are used to convey the transfer material box filled with materials from one end of the support frame close to the mixing machine to above the feed pipe of the kiln. Then, the discharge valve is opened, and the materials in the transfer material box will flow out from the bottom discharge opening, then enter the feed pipe through the material dropping opening, and then enter the interior of the kiln along the feed pipe. During the feeding process, the materials directly enter the feed pipe through the discharge opening at the bottom of the transfer material box and the material dropping opening at the conveying roller, which can effectively reduce the generation of dust and will not affect the surrounding environment and the health of the operators. Description of the Drawings

[0029] The following will further illustrate the above characteristics, technical features, advantages and their implementation manners of the present utility model in a clear and understandable manner in combination with the drawings of the preferred embodiments.

[0030] Figure 1 It is a three-dimensional view of the present utility model.

[0031] Figure 2 It is a top view of the present utility model.

[0032] Figure 3 It is a three-dimensional view of the connection between the transfer material box and the conveying roller in the present utility model.

[0033] Figure 4 It is a three-dimensional view of the connection between the discharge valve, the transfer material box and the support frame in the present utility model.

[0034] Figure 5This is the front view of the discharge valve connected to the transfer bin and the support frame in the present utility model.

[0035] In the figure: 1. Kiln, 2. Feed pipe, 3. Support frame, 4. Conveyor roller, 5. Transfer bin, 6. Discharge valve, 6-1. Valve seat, 6-2. Valve plate, 6-3. Valve rod, 7. Support frame, 8. Leg, 9. Limit stop, 10. Mounting plate, 11. Outer limit ring, 12. Inner limit ring, 13. Push-pull plate, 14. Push-pull drive mechanism, 15. Positioning plate, 16. Guide rod, 17. Guide sleeve, 18. Discharge opening. Specific embodiments

[0036] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the specific embodiments of the present utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings, and other embodiments can also be obtained.

[0037] To make the drawings concise, only the parts related to the utility model are schematically shown in each drawing, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, components with the same structure or function are only schematically shown for one of them, or only one of them is marked. In this article, "one" not only means "only this one", but also means "more than one" situation, and "several" includes "two" and "more than two".

[0038] In this article, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0039] In addition, in the description of this application, the terms "first", "second", etc. are only used for distinguishing descriptions, and cannot be understood as indicating or implying relative importance.

[0040] Example, refer to Figures 1 - 2, which is an embodiment of the present utility model, proposes a kiln feeding and transferring device for glass tube processing, used to transfer the materials in the mixer to the feeding pipe 2 of the kiln 1. It includes a support frame 3, conveying rollers 4, a transfer bin 5, and a discharge valve 6. The support frame 3 is used to be arranged between the mixer and the feeding pipe 2 and is located above the feeding pipe 2; the conveying rollers 4 are rotatably arranged on the support frame 3, and the number of the conveying rollers 4 is multiple. All the conveying rollers 4 are arranged along the length direction of the support frame 3, and a material dropping port 18 is opened on the conveying roller 4 located above the feeding pipe 2; the transfer bin 5 is arranged on the conveying rollers 4, and the bottom of the transfer bin 5 has a discharge port. After the transfer bin 5 moves above the feeding pipe 2, the discharge port is communicated with the material dropping port 18; the discharge valve 6 is arranged at the discharge port of the transfer bin 5.

[0041] Further, as Figure 3 , Figure 4 and Figure 5 shown, it further includes a support frame 7 and support legs 8. The support frame 7 is located at the periphery of the lower end of the transfer bin 5, and the lower end surface of the support frame 7 contacts the conveying rollers 4; the lower end of the support leg 8 is connected to the support frame 7, and the upper end of the support leg 8 is connected to the transfer bin 5. The support frame 7 is placed above the conveying rollers 4, and support legs 8 are arranged at the four corners of the support frame 7. The support frame 7 and the transfer bin 5 are connected together by the four support legs 8, which can increase the force-bearing area between the transfer bin 5 and the conveying rollers 4, making the transfer bin 5 more stable during the movement process.

[0042] Further, as Figure 3 , Figure 4 and Figure 5 shown, it further includes a limit stop 9. The limit stop 9 is arranged on the support frame 3 and is located above the conveying rollers 4. A group of limit stops 9 are arranged along the length direction on both sides of the support frame 3. The support frame 7 is located between the limit stops 9 on both sides, and the distance between the axes of two adjacent limit stops 9 on the same side of the support frame 7 is less than the length of the support frame 7. Taking all the conveying rollers 4 arranged in the front-back direction and the length direction of the conveying rollers 4 arranged in the left-right direction as an example, a group of limit stops 9 arranged in the front-back direction are arranged on both the left and right sides of the support frame 3. The distance between the axes of two adjacent limit stops 9 in the front-back direction is less than the length of the support frame 7 in the front-back direction, so that during the movement of the support frame 7, both the left and right sides are always in contact with at least two limit stops 9, which can effectively prevent the support frame 7 from shifting and ensure that the transfer bin 5 can be accurately conveyed above the feeding pipe 2.

[0043] Further, as Figure 3 , Figure 4 and Figure 5As shown, the limit stop 9 is an annular structure with its axis arranged vertically, and the limit stop 9 is rotatably arranged on the support frame 3. When the transfer bin 5 moves on the conveyor roller 4, the rolling friction between the limit stop 9 and the support frame 7 is smaller, which can better protect the support frame 7 and the limit stop 9.

[0044] Furthermore, as Figure 3 , Figure 4 and Figure 5 shown, it further includes a mounting plate 10. All the limit stops 9 on the same side of the support frame 7 are rotatably arranged on the same mounting plate 10, and the limit stops 9 are rotatably arranged on the support frame 3 by means of the mounting plate 10. During installation, first install the limit stops 9 on the mounting plate 10 in advance, and then install the mounting plate 10 on the support frame 3, without installing the limit stops 9 on the support frame 3 one by one, which makes the operation more convenient.

[0045] Furthermore, as Figure 3 , Figure 4 and Figure 5 shown, the discharge valve 6 includes a valve seat 6-1, a valve plate 6-2, and a valve rod 6-3. The valve seat 6-1 is arranged on the transfer bin 5 and is located around the discharge port of the transfer bin 5; the valve plate 6-2 is slidably arranged on the valve seat 6-1, and the upper end surface of the valve plate 6-2 contacts the lower end surface of the discharge port of the transfer bin 5; the inner end of the valve rod 6-3 is connected to the valve plate 6-2, and the outer end of the valve rod 6-3 extends to the outside of the valve seat 6-1.

[0046] Chute grooves are provided on the inner walls on both the front and rear sides of the valve seat 6-1, and the front and rear ends of the valve plate 6-2 are respectively inserted into the chute grooves at the corresponding ends. When the discharge valve 6 is closed, the valve plate 6-2 is located directly below the discharge port of the transfer bin 5, and the upper end surface of the valve plate 6-2 contacts the lower end surface of the discharge port to seal the discharge port. When it is necessary to open the discharge port, pull the valve rod 6-3 outwards, and the valve rod 6-3 drives the valve plate 6-2 to move, so that the valve plate 6-2 is separated from the discharge port to open the discharge port. The structure is simple, the opening and closing are convenient and fast, saving time and effort.

[0047] Furthermore, as Figure 3 , Figure 4 and Figure 5 shown, it further includes an outer limit ring 11, and the outer limit ring 11 is arranged around the outer end of the valve rod 6-3. When it is necessary to open or close the discharge valve 6, hold the limit ring 11 by hand, which is more convenient for operation.

[0048] Furthermore, as Figure 3 , Figure 4 and Figure 5As shown, the valve rod 6-3 is located on the side of the transfer bin 5 away from the kiln 1. The outer end of the valve rod 6-3 extends to the outside of the support frame 3. It further includes an inner limit ring 12, a push-pull plate 13, and a push-pull driving mechanism 14. The inner limit ring 12 is arranged at the outer end of the valve rod 6-3 and is located inside the outer limit ring 11; the push-pull plate 13 is arranged on the support frame 3 and is located outside the support frame 3. A clamping groove is formed on the side of the push-pull plate 13 facing the mixer. After the discharge port of the transfer bin 5 moves above the feed pipe 2, the valve rod 6-3 is clamped with the clamping groove on the push-pull plate 13, and the push-pull plate 13 is located between the inner limit ring 12 and the outer limit ring 11; one end of the push-pull driving mechanism 14 is connected to the support frame 3, and the other end of the push-pull driving mechanism 14 is connected to the push-pull plate 13. The telescopic direction of the push-pull driving mechanism 14 is the same as the length direction of the valve rod 6-3.

[0049] Taking the example that the feed pipe 2 of the kiln 1 is located at the front end of the support frame 3 and the mixer is located at the rear end of the support frame 3, the valve rod 6-3 is located on the left side of the transfer bin 5. The inner limit ring 12 and the outer limit ring 11 are both arranged around the left end of the valve rod 6-3. The push-pull plate 13 is located on the left side of the support frame 3. The telescopic direction of the push-pull driving mechanism 14 is arranged in the left-right direction. The conveying roller 4 drives the transfer bin 5 to move forward. When the discharge port of the transfer bin 5 moves above the feed pipe 2, the conveying roller 4 stops rotating. At this time, the discharge port of the transfer bin 5 is exactly above the material dropping port 18 of the conveying roller 4, and the valve rod 6-3 is clamped with the clamping groove on the push-pull plate 13 and is located between the inner limit ring 12 and the outer limit ring 11. If the push-pull driving mechanism 14 is extended, the push-pull plate 13 will contact the outer limit ring 11, and the push-pull plate 13 can be pushed to move to the left, thereby driving the valve plate 6-2 to move to the left to open the discharge port of the transfer bin 5. The material in the transfer bin 5 will flow out from the bottom discharge port, then enter the feed pipe 2 through the material dropping port 18, and then enter the interior of the kiln 1 along the feed pipe 2. After the material is discharged, if the push-pull driving mechanism 14 is contracted, the push-pull plate 13 will contact the inner limit ring 12, and the push-pull plate 13 can be pulled to move to the right, thereby driving the valve plate 6-2 to move to the right to return to the initial position and seal the discharge port of the transfer bin 5. Mechanized operation is more time-saving and labor-saving.

[0050] Further, as Figure 3 、 Figure 4 and Figure 5 shown, it further includes a positioning plate 15 and a guide rod 16. The positioning plate 15 is arranged on the support frame 3 and is located below the support frame 3. The push-pull driving mechanism 14 is arranged on the positioning plate 15, and the push-pull driving mechanism 14 is located inside the push-pull plate 13; one end of the guide rod 16 is connected to the push-pull plate 13, and the other end extends to the inside of the positioning plate 15 after passing through the positioning plate 15. The guide rod 16 is slidably connected to the positioning plate 15.

[0051] The push-pull drive mechanism 14 is located inside the push-pull plate 13 and below the support frame 3, which can reduce the required occupied space. During the process of the push-pull drive mechanism 14 driving the push-pull plate 13 to move horizontally closer to or away from the support frame 3, the guide rod 16 slides along the through-hole on the positioning plate 15, which can play a role in guiding and limiting the push-pull plate 13, making the push-pull plate 13 more stable and reliable during the movement. The number of guide rods 16 is preferably two and arranged in the up-down direction, and the push-pull drive mechanism 14 is located between the upper and lower guide rods 16.

[0052] Further, as Figure 3 , Figure 4 and Figure 5 shown, it further includes a guide sleeve 17. The guide sleeve 17 is arranged on the positioning plate 15 and sleeved around the outer periphery of the guide rod 16, and the guide rod 16 is slidably connected to the guide sleeve 17. The guide sleeve 17 plays a role in supporting and limiting the guide rod 16, making the guide rod 16 more stable and reliable during the movement. The guide sleeve 17 is located inside the positioning plate 15, so that when the discharge valve 6 is closed, the push-pull plate 13 can be abutted against the support frame 3, reducing the required occupied space.

[0053] In this embodiment, taking the feeding pipe 2 of the kiln 1 being located at the front end of the support frame 3, the mixer being located at the rear end of the support frame 3, and the feeding pipe 2 being located on the left side of the kiln 1 as an example, the support frame 3 is used to be arranged between the mixer and the feeding pipe 2 and above the feeding pipe 2 on the left side of the kiln 1. All the conveying rollers 4 are arranged in the front-rear direction, and the axes of the conveying rollers 4 are all arranged in the left-right direction. A section in the middle of the conveying roller 4 directly above the feeding pipe 2 is removed to form a blanking port 18, so that the material can fall smoothly. The transfer bin 5 is placed above the conveying rollers 4 through the cooperation of the support frame 7 and the legs 8, and the bottom of the transfer bin 5 has a discharge port; the discharge valve 6 is arranged at the discharge port of the transfer bin 5. Sprockets coaxially arranged with the ends of the conveying rollers 4 are provided, and the rotary drive mechanism is connected to one of the conveying rollers 4 to drive the rotation of this conveying roller 4, and all the conveying rollers 4 can be driven to rotate synchronously and in the same direction through the cooperation of the chain and the sprockets.

[0054] During specific use, initially, the discharging valve 6 is in a closed state, and the discharging port of the transfer bin 5 is sealed. First, the auger is used to send the materials in the mixer into the transfer bin 5, and then the conveying roller 4 is used to convey the transfer bin 5 filled with materials from the end of the support frame 3 close to the mixer (i.e., the rear end of the support frame 3) to above the feeding pipe 2 of the kiln 1 (i.e., the front end of the support frame 3). Then, the conveying roller 4 stops rotating. At this time, the discharging port of the transfer bin 5 is exactly above the material dropping port 18 of the conveying roller 4, and the valve rod 6-3 is clamped with the card slot on the push-pull plate 13, so that the push-pull driving mechanism 14 extends, pushing the push-pull plate 13 to move to the left, thereby driving the valve plate 6-2 to move to the left, opening the discharging port of the transfer bin 5. The materials in the transfer bin 5 will flow out from the discharging port at the bottom, then enter the feeding pipe 2 through the material dropping port 18, and then enter the interior of the kiln 1 along the feeding pipe 2. After the materials are discharged, the push-pull driving mechanism 14 is contracted, pulling the push-pull plate 13 to move to the right, thereby driving the valve plate 6-2 to move back to the initial position to seal the discharging port of the transfer bin 5. Then, the conveying roller 4 rotates in the reverse direction to move the transfer bin 5 backward to the rear end of the support frame 3, waiting for the auger to send the materials in the mixer into the transfer bin 5 again. During the feeding process, the materials directly enter the feeding pipe 2 through the discharging port at the bottom of the transfer bin 5 and the material dropping port 18 at the conveying roller 4, which can effectively reduce the generation of dust and will not affect the surrounding environment and the health of the operators.

[0055] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A kiln feed transfer device for glass tube processing, used for transferring materials in a mixer to a feed pipe (2) of a kiln (1), characterized in that: include, A support frame (3), the support frame (3) being used to be arranged between the mixer and the feed pipe (2), and being located above the feed pipe (2); A conveying roller (4), the conveying roller (4) being rotatably arranged on the support frame (3), the number of the conveying rollers (4) being multiple, all of the conveying rollers (4) being arranged along the length direction of the support frame (3), and a material drop opening (18) being provided on the conveying roller (4) located above the feeding pipe (2); A transfer box (5), the transfer box (5) being arranged on the conveying roller (4), the bottom of the transfer box (5) being provided with a discharge port, and after the transfer box (5) is moved above the feed pipe (2), the discharge port is connected to the discharge port (18); A discharge valve (6), wherein the discharge valve (6) is arranged at a discharge port of the transfer box (5).

2. A kiln feeding and transferring device for glass tube processing according to claim 1, characterized in that: Also includes, A support frame (7), the support frame (7) being located at the periphery of the lower end of the transfer material box (5), and the lower end surface of the support frame (7) being in contact with the conveying roller (4); A support leg (8), wherein the lower end of the support leg (8) is connected to the support frame (7), and the upper end of the support leg (8) is connected to the transfer box (5).

3. A kiln feeding and transferring device for glass tube processing according to claim 2, characterized in that: It also includes a limit stopper (9), which is arranged on the support frame (3) and located above the conveying roller (4), and a group of limit stops (9) are arranged on both sides of the support frame (3) along the length direction, and the support frame (7) is located between the limit stops (9) on both sides, and the distance between the axes of two adjacent limit stops (9) located on the same side of the support frame (7) is less than the length of the support frame (7).

4. A kiln feeding and transferring device for glass tube processing according to claim 3, characterized in that: The limit stopper (9) is a circular ring-shaped structure with an axis arranged in a vertical direction, and the limit stopper (9) is rotatably arranged on the support frame (3).

5. The kiln feeding and transferring device for glass tube processing according to claim 3, characterized in that: It also comprises a mounting plate (10), all the limit stops (9) located on the same side of the support frame (7) are rotatably mounted on the same mounting plate (10), and the limit stops (9) are rotatably mounted on the support frame (3) by means of the mounting plate (10).

6. The kiln feeding and transferring device for glass tube processing according to claim 1, characterized in that: The discharge valve (6) comprises: A valve seat (6-1), the valve seat (6-1) being arranged on the transfer box (5) and located at the periphery of a discharge port of the transfer box (5); A valve plate (6-2), the valve plate (6-2) being slidably disposed on the valve seat (6-1), the upper end surface of the valve plate (6-2) being in contact with the lower end surface of the discharge port of the transfer material box (5); A valve stem (6-3), wherein the inner end of the valve stem (6-3) is connected to the valve plate (6-2), and the outer end of the valve stem (6-3) extends to the outside of the valve seat (6-1).

7. A kiln feeding and transferring device for glass tube processing according to claim 6, characterized in that: It also comprises an outer limiting ring (11), which is arranged on the periphery of the outer end of the valve stem (6-3).

8. The kiln feeding and transferring device for glass tube processing according to claim 7, characterized in that: The valve stem (6-3) is located on a side of the transfer box (5) away from the kiln (1), and the outer end of the valve stem (6-3) extends to the outside of the support frame (3), and further includes: An inner limit ring (12), the inner limit ring (12) being arranged at the outer end of the valve stem (6-3) and located inside the outer limit ring (11); A push-pull plate (13), the push-pull plate (13) being arranged on the support frame (3) and located outside the support frame (3), the push-pull plate (13) being provided with a slot on a side facing the mixer, and after the discharge port of the transfer box (5) is moved above the feed pipe (2), the valve stem (6-3) is engaged with the slot on the push-pull plate (13), and the push-pull plate (13) is located between the inner limit ring (12) and the outer limit ring (11); A push-pull drive mechanism (14), one end of the push-pull drive mechanism (14) is connected to the support frame (3), the other end of the push-pull drive mechanism (14) is connected to the push-pull plate (13), and the telescopic direction of the push-pull drive mechanism (14) is the same as the length direction of the valve stem (6-3).

9. A kiln feeding and transferring device for glass tube processing according to claim 8, characterized in that: Also includes, a positioning plate (15), the positioning plate (15) being arranged on the support frame (3) and being located below the support frame (3); the push-pull driving mechanism (14) being arranged on the positioning plate (15); and the push-pull driving mechanism (14) being located on the inner side of the push-pull plate (13); A guide rod (16), one end of the guide rod (16) is connected to the push-pull plate (13), and the other end passes through the positioning plate (15) and extends to the inner side of the positioning plate (15), and the guide rod (16) is slidably connected to the positioning plate (15).

10. A kiln feeding and transferring device for glass tube processing according to claim 9, characterized in that: It also includes a guide sleeve (17), the guide sleeve (17) being arranged on the positioning plate (15) and sleeved on the periphery of the guide rod (16), the guide rod (16) being slidably connected to the guide sleeve (17).

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