Cylindrical material conveying equipment and glass tube production device

Abstract

The utility model provides a cylindrical material conveying device and a glass tube production device, and the cylindrical material conveying device comprises a rack assembly; the supporting assembly is connected with the rack assembly, the supporting assembly comprises a plurality of supporting structures, and the materials to be conveyed are arranged on the different supporting structures correspondingly; the conveying assembly comprises a plurality of conveying structures, and the multiple conveying structures and the multiple supporting structures are arranged in a one-to-one correspondence mode; and the rotation driving assembly is connected with the conveying assembly, and the conveying assembly has a conveying state higher than the supporting assembly and a to-be-conveyed state lower than the supporting assembly. According to the technical scheme, the problem that in the prior art, in the cylindrical material conveying process, accurate positioning cannot be achieved due to material rolling is effectively solved.

Description

Technical Field

[0001] The present application relates to the technical field of material transportation, and in particular to a cylindrical material transportation device and a glass tube production device. Background Art

[0002] In the industrial production process, raw materials need to go through multiple processes to be finally processed into products, so the transportation of raw materials between multiple processes is particularly important.

[0003] At present, cylindrical materials are often conveyed by shaft-roller conveying devices. The shaft rollers of the shaft-roller conveying device move while rotating. The cylindrical material is located between two adjacent shaft rollers and rotates with the shaft rollers.

[0004] When cylindrical materials are conveyed by a shaft roller conveyor, the materials are easily affected by inertia, and the materials are easily misplaced or fly out when the conveying speed changes, and the position of the materials cannot be accurately located, such as CN215665749U. Utility Model Content

[0005] A technical problem to be solved by the present application is that during the conveying process of cylindrical materials, there is a problem that the materials cannot be accurately positioned due to rolling.

[0006] In order to solve the above technical problems, the present application provides a cylindrical material conveying equipment and a glass tube production device.

[0007] A cylindrical material conveying device provided according to the present application includes: a frame assembly; a support assembly, the support assembly is connected to the frame assembly, the support assembly includes multiple support structures, and each material to be conveyed is respectively arranged on a different support structure; a conveying assembly, the conveying assembly includes multiple conveying structures, and the multiple conveying structures are arranged in a one-to-one correspondence with the multiple support structures; a rotating drive assembly, the rotating drive assembly is connected to the conveying assembly, and the conveying assembly has a conveying state higher than the support assembly and a to-be-conveyed state lower than the support assembly.

[0008] In some embodiments, the support structure includes a support groove, and the height of the support groove decreases continuously from both ends to the middle.

[0009] In some embodiments, the conveying structure includes a conveying trough, the height of which decreases continuously from both ends to the middle, and the distance between the lowest points of adjacent conveying troughs is equal to the distance between the lowest points of adjacent supporting troughs.

[0010] In some embodiments, the rotation drive assembly includes a transmission structure and a drive structure, the drive structure is connected to the transmission structure, each conveying assembly corresponds to two transmission structures, the transmission structure includes a first connecting part and a second connecting part, the first end of the first connecting part is rotatably connected to the second connecting part, and the second connecting part is connected to the conveying assembly.

[0011] In some embodiments, the support assembly includes two support assemblies, and the two support assemblies are arranged corresponding to the two ends of the material to be conveyed.

[0012] In some embodiments, the conveying assembly includes two conveying assemblies, and the two conveying assemblies are located between the two supporting assemblies.

[0013] In some embodiments, the driving structure includes a rotating shaft, and each conveying component is correspondingly provided with two rotating shafts, and both ends of the rotating shaft are rotatably connected to the second ends of the first connecting parts corresponding to the two conveying components.

[0014] In some embodiments, the driving structure includes a first synchronous belt, and the first synchronous belt tensioning sleeve is disposed on two rotating shafts.

[0015] In some embodiments, the first synchronous belt is a transmission chain, the driving structure further includes a gear, the rotating shaft passes through the gear, and the gear is meshed with the transmission chain.

[0016] According to another aspect of the present application, a glass tube production device is provided. The glass tube production device adopts the above-mentioned cylindrical material conveying equipment. The glass tube production device includes a discharge structure, and the support assembly is correspondingly arranged with the discharge structure.

[0017] Through the above technical scheme, the cylindrical material conveying equipment provided by the present application, the support structure supports each material respectively, and the conveying assembly performs circular motion in a plane parallel to the support structure under the action of the rotating drive assembly. During the rotation of the conveying assembly, when the conveying structure moves from below the support structure to the same height as the support structure, the conveying structure contacts the cylindrical material; as the conveying assembly rotates, the height of the conveying structure increases in the vertical direction, and the conveying structure lifts the cylindrical material; the conveying assembly continues to rotate, and when the conveying structure is in the same height as the support structure for the second time, the cylindrical material is placed back on the support assembly, and the conveying assembly moves back to the bottom of the support assembly. In this process, the horizontal position of the cylindrical material moves forward along the direction of movement when the conveying assembly is above the support assembly, so as to realize the conveying of the cylindrical material. Since during the entire working process, when the support assembly supports the cylindrical material, the cylindrical material and the support assembly are relatively stationary; when the conveying assembly supports the cylindrical material, the cylindrical material and the conveying assembly are relatively stationary, therefore, the cylindrical material will not rotate, and it is not easy to have problems such as dislocation. The technical solution of the present application effectively solves the problem in the prior art that during the conveying process of cylindrical materials, the material rolls and thus cannot be accurately positioned. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A front structural schematic diagram of a cylindrical material conveying device disclosed in an embodiment of the present application is shown;

[0020] Figure 2 Shows Figure 1 A schematic diagram of a top view of a cylindrical material conveying device;

[0021] Figure 3 Shows Figure 1 Schematic diagram of the back structure of a cylindrical material conveying equipment.

[0022] Description of reference numerals:

[0023] 10. Frame assembly; 20. Support assembly; 21. Support structure; 211. Support trough; 30. Conveying assembly; 31. Conveying structure; 311. Conveying trough; 40. Rotating drive assembly; 41. Transmission structure; 411. First connecting part; 412. Second connecting part; 42. Drive structure; 421. Rotating shaft; 422. First synchronous belt; 423. Gear; 424. Motor; 425. Second synchronous belt. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the implementation methods of the present application in conjunction with the accompanying drawings and examples. The detailed descriptions and drawings of the following examples are used to exemplarily illustrate the principles of the present application, but cannot be used to limit the scope of the present application. The present application can be implemented in many different forms and is not limited to the specific embodiments of the present application, but includes all technical solutions that fall within the scope of the claims.

[0025] The present application provides these embodiments to make the present application thorough and complete, and to fully express the scope of the present application to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the parts and steps, the composition of the materials, the numerical expressions and the numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary, and not as limiting.

[0026] It should be noted that, in the description of this application, unless otherwise specified, the meaning of "multiple" is greater than or equal to two; the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the orientation or positional relationship, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0027] In addition, the words "first", "second" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different parts. "Vertical" does not mean vertical in the strict sense, but is within the tolerance range. "Parallel" does not mean parallel in the strict sense, but is within the tolerance range. "Include" or "comprising" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements.

[0028] It should also be noted that in the description of this application, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances. When a specific device is described as being located between a first device and a second device, there may or may not be an intermediate device between the specific device and the first device or the second device.

[0029] All terms used in this application have the same meaning as those understood by those of ordinary skill in the art to which this application belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries, such as general dictionaries, should be interpreted as having a meaning consistent with their meaning in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined herein.

[0030] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0031] like Figures 1 to 3As shown, the cylindrical material conveying equipment disclosed in the embodiment of the present application includes a frame assembly 10, a support assembly 20, a conveying assembly 30 and a rotating drive assembly 40. The support assembly 20 is connected to the frame assembly 10. The support assembly 20 includes a plurality of support structures 21. Each material to be conveyed is respectively arranged on a different support structure 21. The conveying assembly 30 includes a plurality of conveying structures 31. The plurality of conveying structures 31 are arranged in a one-to-one correspondence with the plurality of support structures 21. The rotating drive assembly 40 is connected to the conveying assembly 30. The conveying assembly 30 has a conveying state higher than the support assembly 20 and a to-be-conveyed state lower than the support assembly 20.

[0032] In the cylindrical material conveying equipment of this embodiment, the support structure 21 supports each material respectively, and the conveying assembly 30 performs circular motion in a plane parallel to the support structure 21 under the action of the rotating drive assembly 40. During the rotation of the conveying assembly 30, when the conveying structure 31 moves from below the support structure 21 to the same height as the support structure 21, the conveying structure 31 contacts the cylindrical material; as the conveying assembly 30 rotates, the height of the conveying structure 31 increases in the vertical direction, and the conveying structure 31 lifts the cylindrical material; the conveying assembly 30 continues to rotate, and when the conveying structure 31 is the same height as the support structure 21 for the second time, the cylindrical material is placed back on the support assembly 20, and the conveying assembly 30 moves back below the support assembly 20. In this process, the horizontal position of the cylindrical material moves along the movement direction of the conveying assembly 30 when it is above the support assembly 20, so as to realize the conveying of the cylindrical material. During the whole working process, when the support assembly 20 supports the cylindrical material, the cylindrical material and the support assembly 20 are relatively stationary; when the conveying assembly 30 supports the cylindrical material, the cylindrical material and the conveying assembly 30 are relatively stationary. Therefore, the cylindrical material will not rotate and will not be easily misplaced. The technical solution of this embodiment effectively solves the problem in the prior art that during the conveying process of cylindrical materials, the material rolls and cannot be accurately positioned.

[0033] like Figure 1 and Figure 2 As shown, in the technical solution of this embodiment, the support structure 21 includes a support groove 211, and the height of the support groove 211 decreases continuously from the two ends to the middle. Since the material is cylindrical, under the action of gravity, the cylindrical material will be stable at the lowest point of the support groove 211 and will not easily move. Even if it shakes, it will return to the lowest point of the support groove 211 under the action of gravity, so the material is not easily misplaced and is accurately positioned.

[0034] like Figure 1 and Figure 2As shown, in the technical solution of this embodiment, the conveying structure 31 includes a conveying trough 311, and the height of the conveying trough 311 is continuously reduced along the direction from the two ends to the middle, and the distance between the lowest points of adjacent conveying troughs 311 is equal to the distance between the lowest points of adjacent support troughs 211. Similarly, the conveying trough 311 whose height is continuously reduced along the direction from the two ends to the middle can also stabilize the material at the lowest point of the conveying trough 311, and the conveying trough 311 and the support trough 211 are arranged one by one, and the material can be conveyed by the conveying trough 311 to the corresponding support trough 211, and it is not easy to be misplaced.

[0035] like Figure 1 and Figure 3 As shown, in the technical solution of this embodiment, the rotation drive assembly 40 includes a transmission structure 41 and a drive structure 42, the drive structure 42 is connected to the transmission structure 41, each conveying assembly 30 corresponds to two transmission structures 41, the transmission structure 41 includes a first connection part 411 and a second connection part 412, the first end of the first connection part 411 is rotatably connected to the second connection part 412, and the second connection part 412 is connected to the conveying assembly 30. The drive structure 42 drives the first connection part 411 to make a circular motion with its second end as a circle, and the second connection part 412 always remains vertical, so the second connection part 412 makes a circular motion on the vertical plane, driving the conveying assembly 30 to make a circular motion on the vertical plane. The support assembly 20 remains unchanged, and the conveying assembly 30 and the support assembly 20 are adjusted to a suitable position, so that when the conveying assembly 30 makes a circular motion, there are two positions where the conveying groove 311 and the support groove 211 are highly consistent in the vertical direction in each cycle. When located at the first position, the first conveying trough 311 faces the first supporting trough 211 to lift the material; when moved to the second position, the first conveying trough 311 faces the second supporting trough 211 to place the material on the first supporting trough 211 on the second supporting trough 211. The material can be conveyed by moving the conveying assembly for more than 30 cycles.

[0036] like Figure 1 and Figure 2 As shown, in the technical solution of this embodiment, the support assembly 20 includes two, and the two support assemblies 20 are arranged corresponding to the two ends of the material to be transported. The two support assemblies 20 support the two ends of the material respectively, so that the cylindrical material can be kept balanced.

[0037] like Figure 1 and Figure 2 As shown, in the technical solution of this embodiment, the conveying assembly 30 includes two, and the two conveying assemblies 30 are located between the two supporting assemblies 20. During the material conveying process, the conveying assembly 30 lifts the material, and the arrangement of the two conveying assemblies is conducive to maintaining the balance of the cylindrical material.

[0038] like Figure 1 and Figure 3 As shown, in the technical solution of this embodiment, the driving structure 42 includes a rotating shaft 421, and each conveying assembly 30 is correspondingly provided with two rotating shafts 421, and the two ends of the rotating shaft 421 are rotatably connected to the second ends of the first connecting parts 411 corresponding to the two conveying assemblies 30. Each conveying assembly 30 is correspondingly provided with two sets of transmission structures 41, and the two sets of transmission structures 41 are provided at the two ends of the conveying assembly 30 to ensure that the two ends of the entire conveying assembly 30 rotate synchronously, and the two ends of each rotating shaft 421 are rotatably connected to the second ends of the first connecting parts 411 corresponding to the two conveying assemblies 30, respectively. Rotating the rotating shaft 421 can control the rotation of the first connecting parts 411 corresponding to the two conveying assemblies 30, and then drive the two conveying assemblies 30 to rotate together, so as to realize lifting the two ends of the material. The setting of the rotating shaft 421 enables the two first connecting parts 411 corresponding to the rotating shaft to rotate synchronously, ensuring the synchronous rotation of the corresponding conveying assemblies 30, and avoiding the problem that the two conveying assemblies 30 cannot be lifted due to the asynchronous movement of the two conveying assemblies 30.

[0039] like Figure 1 and Figure 3 As shown, in the technical solution of this embodiment, the driving structure 42 includes a first synchronous belt 422, and the first synchronous belt 422 tensioner sleeve is arranged on two rotating shafts 421. The setting of the first synchronous belt 422 ensures that the two rotating shafts 421 rotate synchronously, thereby ensuring the stability of the movement of the entire conveying assembly 30, and only one power source can be set when setting the power source, further simplifying the structure.

[0040] like Figure 1 and Figure 3 As shown, in the technical solution of this embodiment, the first synchronous belt 422 is a transmission chain, the driving structure 42 also includes a gear 423, the rotating shaft 421 is inserted into the gear 423, and the gear 423 is meshed with the transmission chain. If the first synchronous belt 422 slips, when the conveying component 30 and the support component 20 are at the same height, the support groove 211 and the conveying groove 311 are not in a facing position, and the cylindrical material cannot be lifted and conveyed. Therefore, using a transmission chain for conveying can effectively reduce the occurrence of slippage and avoid misalignment between the support groove 211 and the conveying groove 311.

[0041] like Figure 1 and Figure 3As shown, in the technical solution of this embodiment, the driving structure 42 also includes a motor 424 and a second synchronous belt 425, and the second synchronous belt 425 tensioner is arranged on the output shaft of the motor 424 and one of the rotating shafts 421. The second synchronous belt 425 is arranged so that the rotating shaft 421 rotates synchronously with the output shaft of the motor 424, and drives the entire conveying assembly 30 to rotate. The method of driving by the motor 424 is convenient for the staff to control the conveying rate of the material conveying at any time, and is easy to maintain.

[0042] According to another aspect of the present application, a glass tube production device is provided. The glass tube production device adopts the above-mentioned cylindrical material conveying equipment. The glass tube production device includes a discharging structure, and the support assembly 20 is arranged corresponding to the discharging structure. The glass tube production device also includes a production structure, and the discharging structure includes a conveyor chain and a plurality of limit columns. The first end of the conveyor chain is arranged corresponding to the production structure, and the second end of the conveyor chain is arranged corresponding to the support assembly 20. The height of the production structure in the vertical direction is higher than the height of the support assembly 20 in the vertical direction. The conveyor chain is arranged obliquely, and the plurality of limit columns are connected to the conveyor chain and move with the conveyor chain. The spacing between adjacent limit columns is equal to the spacing between the lowest points of adjacent support grooves. The conveyor chain includes two, and the distance between the two conveyor chains is set according to the length of the glass tube. The two support assemblies 20 are located between the second ends of the two conveyor chains, and the support groove 211 is arranged corresponding to the connection between the conveyor chain and the limit column. The glass tube produced by the production structure is transported by the conveyor chain, and the two ends of the glass tube are respectively located on the two conveyor chains, and under the action of gravity, the glass tube is pressed against the two corresponding limit columns to prevent the glass tube from continuing to rotate. The conveyor chain drives the glass tube to move toward the support assembly 20. When the connection between the limit column and the conveyor chain is consistent with the height of the first group of support grooves 211 of the support structure 21, the glass tube is placed on the support structure 21 and then transported to other processes by the conveyor assembly 30.

[0043] In summary, the technical solution adopted by the present application to solve its technical problem is: a rod-type material conveying mechanism (cylindrical material conveying equipment), as shown in the figure, including: a frame (frame assembly 10), a rod rack (support assembly 20), a first rod rack, a second rod rack, a rod conveying plate (conveyor assembly 30), a first rod conveying plate, a second rod conveying plate, a rotating connecting seat, a synchronous belt (first synchronous belt 422), a driven shaft (rotating shaft 421), a first connecting rod (first connecting part 411), a second connecting rod (second connecting part 412), a bearing, a motor 424, a synchronous wheel 1, a synchronous wheel 2, and a sensor. The main body of the frame is made of aluminum profiles, and the structure is stable. The present application provides a rod material conveying mechanism that is easy to use and can accurately control the posture. A bar material conveying mechanism, wherein the frame is formed by assembling aluminum profiles and machined parts, the bar rack is made of plate material, a V-shaped groove (support groove 211) is processed on the plate to facilitate the placement of rod-shaped materials, the bar rack is divided into a first bar rack and a second bar rack, the first bar rack and the second bar rack have the same structure and are respectively located on the frame and are fixed by bolts as a fixed position, the bar material conveying plate has a similar structure to the bar rack, and a V-shaped groove (conveyance groove 311) is also processed on the plate; the bar material conveying plate is divided into a first bar material conveying plate and a second conveying plate, the first bar material conveying plate and the second conveying plate are bolted and fixed to a second connecting rod; the second connecting rod is connected to the first connecting rod by a bolt. They are connected together through bearing 7, and the first connecting rod is connected to the first driven shaft (rotating shaft 421) and the second driven shaft (rotating shaft 421) through a key. The first driven shaft and the second driven shaft are both equipped with synchronous wheels 2. The first driven shaft is equipped with two synchronous wheels 2, one of which is connected to the second driven wheel through a synchronous belt (first synchronous belt 422), and the other is connected to the synchronous wheel 1 through a synchronous belt (second synchronous belt 425) on the reducer, and the reducer is connected to the drive motor 424; the drive motor drives the connecting rod mechanism (transmission structure 41) to make it swing within 360 degrees; the bar rack and the bar handling plate use V-shaped grooves to limit the bars so that their posture is controlled.

[0044] So far, the embodiments of the present application have been described in detail. In order to avoid obscuring the concept of the present application, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution of the present application.

[0045] Although some specific embodiments of the present application have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present application. It should be understood by those skilled in the art that the above embodiments may be modified or some technical features may be replaced by equivalents without departing from the scope and spirit of the present application. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict.

Claims

1. A cylindrical material conveying device, characterized in that: include: Frame assembly (10); A support assembly (20), the support assembly (20) being connected to the frame assembly (10), the support assembly (20) comprising a plurality of support structures (21), each material to be transported being arranged on a different support structure (21); A conveying assembly (30), wherein the conveying assembly (30) comprises a plurality of conveying structures (31), and the plurality of conveying structures (31) are arranged in a one-to-one correspondence with the plurality of supporting structures (21); A rotation drive assembly (40) is connected to the conveying assembly (30), and the conveying assembly (30) has a conveying state higher than the supporting assembly (20) and a ready-to-convey state lower than the supporting assembly (20).

2. The cylindrical material conveying device according to claim 1, characterized in that: The support structure (21) comprises a support groove (211), and the height of the support groove (211) decreases continuously from both ends to the middle.

3. The cylindrical material conveying device according to claim 2, characterized in that: The conveying structure (31) comprises a conveying groove (311), the height of the conveying groove (311) continuously decreases from both ends to the middle, and the distance between the lowest points of adjacent conveying grooves (311) is equal to the distance between the lowest points of adjacent supporting grooves (211).

4. The cylindrical material conveying device according to claim 1, characterized in that: The rotating drive assembly (40) comprises a transmission structure (41) and a driving structure (42), wherein the driving structure (42) is connected to the transmission structure (41), and each of the conveying assemblies (30) has two corresponding transmission structures (41), and the transmission structure (41) comprises a first connecting portion (411) and a second connecting portion (412), wherein a first end of the first connecting portion (411) is rotatably connected to the second connecting portion (412), and the second connecting portion (412) is connected to the conveying assembly (30).

5. The cylindrical material conveying device according to claim 1, characterized in that: The support components (20) include two, and the two support components (20) are arranged corresponding to the two ends of the material to be transported.

6. The cylindrical material conveying device according to claim 1, characterized in that: The conveying components (30) include two, and the two conveying components (30) are located between the two supporting components (20).

7. The cylindrical material conveying device according to claim 4, characterized in that: The driving structure (42) comprises a rotating shaft (421), and each of the conveying assemblies (30) is provided with two rotating shafts (421) correspondingly, and the two ends of the rotating shaft (421) are rotatably connected to the second ends of the first connecting parts (411) corresponding to the two conveying assemblies (30) respectively.

8. The cylindrical material conveying device according to claim 7, characterized in that: The driving structure (42) comprises a first synchronous belt (422), wherein a tensioning sleeve of the first synchronous belt (422) is arranged on the two rotating shafts (421).

9. The cylindrical material conveying device according to claim 8, characterized in that: The first synchronous belt (422) is a transmission chain, the driving structure (42) further comprises a gear (423), the rotating shaft (421) is inserted into the gear (423), and the gear (423) is meshed with the transmission chain.

10. A glass tube production device, characterized in that: The glass tube production device adopts the cylindrical material conveying equipment according to any one of claims 1 to 9, and the glass tube production device includes a discharge structure, and the support assembly (20) is arranged corresponding to the discharge structure.

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