Solar glass tube cutting device

Abstract

The invention relates to the technical field of glass tube cutting, in particular to a solar glass tube cutting device which comprises a first top frame and further comprises a supporting rotating part, a driving part, a pressing part and a cutting part, and the supporting rotating part is arranged below the first top frame and used for supporting and driving a glass tube to rotate; the driving part is in transmission connection with the supporting rotating part and used for driving the supporting rotating part to rotate; the pressing part comprises a first electric cylinder, the first electric cylinder is vertically arranged on the first top frame, and a telescopic rod of the first electric cylinder is rotationally connected with a pressing wheel; the cutting part comprises a third electric cylinder and a second electric cylinder which is arranged on one side of the first electric cylinder and located on the first top frame, a cutting knife is arranged on the second electric cylinder, the third electric cylinder is located on one side of the supporting rotating part, a connecting rod is arranged on the third electric cylinder, and a heating wire is arranged on the connecting rod. In the cutting process, chippings cannot enter the glass tube, and the problem that the glass tube is inconvenient to clear is solved.

Description

Technical Field

[0001] The invention relates to the technical field of glass tube cutting, and in particular to a solar glass tube cutting device. Background Art

[0002] Solar glass tubes need to be cut during the production process. The current cutting method is usually to fix the glass tube, and then use a cutting knife to gradually cut through the glass tube. This cutting method has certain disadvantages. Since the glass tube is fixed, the incision may be damaged during the cutting process. In addition, the debris generated during the cutting process will enter the interior of the glass tube, which is inconvenient to clean. Summary of the invention

[0003] In view of this, the purpose of the present invention is to provide a solar glass tube cutting device to solve the problem that the glass tube is fixed and the incision may be damaged during the cutting process. In addition, the debris generated during the cutting process will enter the interior of the glass tube, making it inconvenient to clean.

[0004] Based on the above purpose, the present invention provides a solar glass tube cutting device, including a first top frame, and also including: a supporting rotating part, a driving part, a pressing part and a cutting part, wherein:

[0005] The supporting rotating part is arranged below the first top frame, and is used to support and drive the glass tube to rotate;

[0006] The driving part is in transmission connection with the supporting rotating part, and is used to drive the supporting rotating part to rotate;

[0007] The clamping part comprises a first electric cylinder, which is vertically mounted on the first top frame, and a clamping wheel is rotatably connected to the telescopic rod of the first electric cylinder;

[0008] The cutting part comprises a third electric cylinder and a second electric cylinder arranged at one side of the first electric cylinder and located on the first top frame, the second electric cylinder is provided with a cutting knife, the third electric cylinder is located at one side of the supporting rotating part, the third electric cylinder is provided with a connecting rod, and the connecting rod is provided with a heating wire;

[0009] The glass tube is supported and driven to rotate by the supporting rotating part, an annular groove is cut on the glass tube by the cutting knife, the heating wire is driven to move to the inside of the glass tube and below the annular groove by the extension of the third electric cylinder, the annular groove is heated by the heating wire, and the annular groove is disconnected by the principle of thermal expansion and contraction.

[0010] Optionally, the supporting rotating part includes two groups of symmetrically arranged supporting rotating units, the supporting rotating unit includes a rotating shaft, and a plurality of rotating rollers are fixedly mounted on the rotating shaft of the device, wherein the spacing between the two transmission rollers at one end is less than or equal to the thickness of the pressure wheel, and the pressure wheel is located above between the two transmission rollers.

[0011] Optionally, the driving unit includes a first motor, which is transmission-connected to one of the rotating shafts. A driving gear is provided on the rotating shaft. The driving gear is meshed with an intermediate gear. The intermediate gear is meshed with a driven gear. The driven gear is fixed on the other rotating shaft. When the first motor is working, the two rotating shafts can rotate in the same direction.

[0012] Optionally, the device further comprises a collecting part, which is used to collect the cut glass tubes.

[0013] Optionally, the collecting part includes two groups of symmetrically arranged fourth electric cylinders, a first clamping piece is provided on the telescopic rod of the fourth electric cylinder, a guide plate is obliquely arranged below the fourth electric cylinder, the lower end of the guide plate has an arc-shaped groove, alignment units are provided on both sides of the arc-shaped groove, and a grabbing unit is provided above the arc-shaped groove, and the grabbing unit is used to grab the aligned glass tubes in the arc-shaped groove into a collection box.

[0014] Optionally, the alignment unit includes two groups of symmetrically arranged fifth electric cylinders, and push plates are provided on the telescopic rods of the fifth electric cylinders. The two fifth electric cylinders are simultaneously extended toward the middle by a predetermined distance, so that the glass tube is aligned to the middle of the arc groove.

[0015] Optionally, the grabbing unit includes a second top frame and two groups of sixth electric cylinders, the second top frame is provided with a seventh electric cylinder, the seventh electric cylinder is provided with a moving frame, the moving frame is slidably connected to the second top frame, the bottom of the moving frame is provided with an eighth electric cylinder, the bottom of the eighth electric cylinder is provided with a connecting frame, a two-way threaded rod is rotatably connected to the connecting frame, two second clamping members are respectively threadedly connected to the two-way threaded rod, two second clamping members are slidably connected with a sliding rod, one end of the two-way threaded rod is transmission-connected to a second motor, an arc-shaped member is provided on the telescopic rod of the sixth electric cylinder, and the arc groove has a through hole for the arc-shaped member to pass through.

[0016] When the device is working, the glass tube is located on the supporting rotating part, and the supporting rotating part is driven to rotate by the driving part, thereby driving the glass tube to rotate. At the same time, the first electric cylinder is extended to drive the clamping wheel to descend to clamp the glass tube, and then the second electric cylinder is extended to drive the cutting knife to descend. Since the glass tube is rotating, an annular groove incision is cut on the glass tube by the cutting knife, and then the second electric cylinder is shortened to drive the cutting knife to move upward, and the third electric cylinder is extended to drive the heating wire to move to the inside of the glass tube and be located below the annular groove incision, and the annular groove incision is heated by the heating wire, and the annular groove incision is disconnected by the principle of thermal expansion and contraction.

[0017] As can be seen from the above, the glass tube rotates when the device is cutting, so the force is more uniform and the incision is not easily damaged. At the same time, the cutting knife does not completely cut the glass tube, so debris will not enter the interior of the glass tube during the cutting process, solving the problem of inconvenient cleaning of the glass tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present invention or 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 in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a front view of a cutting portion according to an embodiment of the present invention;

[0020] Figure 2 A top view of a supporting rotating portion according to an embodiment of the present invention;

[0021] Figure 3 It is a side view of a grabbing unit according to an embodiment of the present invention;

[0022] Figure 4 for Figure 3 Top view of the glass tube.

[0023] The numbers in the figure are:

[0024] 1. First top frame; 2. First electric cylinder; 3. Clamping wheel; 4. Third electric cylinder; 5. Second electric cylinder; 6. Cutting knife; 7. Connecting rod; 8. Heating wire; 9. Rotating shaft; 10. Rotating roller; 11. First motor; 12. Driving gear; 13. Intermediate gear; 14. Driven gear; 15. Fourth electric cylinder; 16. First clamping member; 17. Guide plate; 18. Arc groove; 19. Fifth electric cylinder; 20. Push plate; 21. Second top frame; 22. Sixth electric cylinder; 23. Seventh electric cylinder; 24. Moving frame; 25. Eighth electric cylinder; 26. Connecting frame; 27. Bidirectional threaded rod; 28. Second motor; 29. ​​Sliding rod; 30. Second clamping member; 31. Arc member; 32. Glass tube. DETAILED DESCRIPTION

[0025] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0026] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] like Figure 1-Figure 3 As shown, a solar glass tube cutting device includes a first top frame 1, and also includes: a supporting rotating part, a driving part, a pressing part and a cutting part, wherein:

[0028] The supporting rotating part is arranged below the first top frame 1, and is used to support and drive the glass tube 32 to rotate;

[0029] The driving part is in transmission connection with the supporting rotating part, and is used to drive the supporting rotating part to rotate;

[0030] The clamping part comprises a first electric cylinder 2, which is vertically mounted on the first top frame 1, and a clamping wheel 3 is rotatably connected to the telescopic rod of the first electric cylinder 2;

[0031] The cutting part includes a third electric cylinder 4 and a second electric cylinder 5 arranged at one side of the first electric cylinder 2 and located on the first top frame 1, the second electric cylinder 5 is provided with a cutting knife 6, the third electric cylinder 4 is located at one side of the supporting rotating part, the third electric cylinder 4 is provided with a connecting rod 7, and the connecting rod 7 is provided with a heating wire 8;

[0032] The glass tube 32 is supported and driven to rotate by the supporting rotating part, an annular groove is cut on the glass tube 32 by the cutting knife 6, and the heating wire 8 is driven to move to the inside of the glass tube 32 and below the annular groove by the extension of the third electric cylinder 4. The annular groove is heated by the heating wire 8, and the annular groove is disconnected by the principle of thermal expansion and contraction.

[0033] When the device is working, the glass tube 32 is located on the supporting rotating part, and the supporting rotating part is driven to rotate by the driving part, thereby driving the glass tube 32 to rotate. At the same time, the first electric cylinder 2 is extended to drive the clamping wheel 3 to descend and clamp the glass tube 32, and then the second electric cylinder 5 is extended to drive the cutting knife 6 to descend. Since the glass tube 32 is rotating, an annular groove is cut on the glass tube 32 by the cutting knife 6, and then the second electric cylinder 5 is shortened to drive the cutting knife 6 to move upward, and the third electric cylinder 4 is extended to drive the heating wire 8 to move to the inside of the glass tube 32 and below the annular groove, and the annular groove is heated by the heating wire 8, and the annular groove is disconnected by the principle of thermal expansion and contraction.

[0034] As can be seen from the above, the glass tube 32 rotates during cutting by the device, so the force is relatively uniform and the cut is not easily damaged. At the same time, the cutting knife 6 does not completely cut the glass tube 32, so debris will not enter the interior of the glass tube 32 during the cutting process, solving the problem of inconvenient cleaning of the glass tube 32.

[0035] In some embodiments, the support rotation part includes two groups of symmetrically arranged support rotation units, the support rotation units include a rotation shaft 9, a plurality of rotation rollers 10 are fixedly mounted on the device rotation shaft 9, the distance between the two transmission rollers at one end is less than or equal to the thickness of the pressure wheel 3, and the pressure wheel 3 is located above the two transmission rollers. The glass tube 32 is placed between the rotation rollers 10 on the two rotation shafts 9, the glass tube 32 is supported by the rotation rollers 10, and the glass tube 32 is driven to rotate by the rotation of the rotation rollers 10.

[0036] In some embodiments, the driving unit includes a first motor 11, which is transmission-connected to one of the rotating shafts 9. A driving gear 12 is provided on the rotating shaft 9. The driving gear 12 is fitted with an intermediate gear 13. The intermediate gear 13 is meshed with a driven gear 14. The driven gear 14 is fixedly arranged on the other rotating shaft 9. When the first motor 11 is working, the two rotating shafts 9 can rotate in the same direction.

[0037] During operation, the first motor 11 drives one of the rotating shafts 9 to rotate, thereby driving the rotating roller 10 and the driving gear 12 on the rotating shaft 9 to rotate. The driving gear 12 drives the driven gear 14 to rotate through the intermediate gear 13, thereby driving the other rotating shaft 9 and the rotating roller 10 on the other rotating shaft 9 to rotate.

[0038] At present, when collecting the cut glass tubes 32, multiple glass tubes 32 are prone to collision, and the glass tubes 32 may be damaged. In order to solve this problem, Figure 3-Figure 4As shown, in some embodiments, the device further includes a collecting part, which is used to collect the cut glass tubes 32. Optionally, the collecting part includes two groups of symmetrically arranged fourth electric cylinders 15, the telescopic rods of the fourth electric cylinders 15 are provided with first clamping members 16, a guide plate 17 is obliquely arranged below the fourth electric cylinder 15, the lower end of the guide plate 17 has an arc groove 18, both sides of the arc groove 18 are provided with alignment units, and the upper part of the arc groove 18 is provided with a grabbing unit, and the grabbing unit is used to grab the aligned glass tubes 32 in the arc groove 18 into a collection box.

[0039] After the glass tube 32 is disconnected, it falls onto the connecting rod 7. The fourth electric cylinder 15 is extended so that the two first clamping members 16 clamp the glass tube 32. Then the connecting rod 7 is pulled out, and the fourth electric cylinder 15 is controlled to shorten. The glass tubes 32 fall into the arc groove 18 one by one through the guide plate 17. Then, the glass tubes 32 aligned in the arc groove 18 are grabbed into the collection box by the grabbing unit. By grabbing and placing one by one, the collision between multiple glass tubes 32 is effectively prevented, and the risk of damage caused by collision between glass tubes 32 is greatly reduced.

[0040] Optionally, the alignment unit includes two groups of symmetrically arranged fifth electric cylinders 19, and a push plate 20 is provided on the telescopic rod of the fifth electric cylinder 19. The two fifth electric cylinders 19 are simultaneously extended toward the middle by a predetermined distance, so that the glass tube 32 is aligned to the middle position of the arc groove 18.

[0041] Optionally, the grabbing unit includes a second top frame 21 and two groups of sixth electric cylinders 22, the second top frame 21 is provided with a seventh electric cylinder 23, the seventh electric cylinder 23 is provided with a moving frame 24, the moving frame 24 is slidably connected to the second top frame 21, the bottom of the moving frame 24 is provided with an eighth electric cylinder 25, the bottom of the eighth electric cylinder 25 is provided with a connecting frame 26, a bidirectional threaded rod 27 is rotatably connected to the connecting frame 26, two second clamping members 30 are respectively threadedly connected to the bidirectional threaded rod 27, two second clamping members 30 are slidably connected with a sliding rod 29, one end of the bidirectional threaded rod 27 is transmission-connected to a second motor 28, an arc-shaped member 31 is provided on the telescopic rod of the sixth electric cylinder 22, the two arc-shaped members 31 are respectively located at the two ends of the glass tube 32, and the arc groove 18 has a through hole through which the arc-shaped member 31 passes.

[0042] After alignment, the sixth electric cylinder 22 extends to drive the arc member 31 to rise, so that the glass tube 32 is lifted and moved out of the arc groove 18 by the arc member 31, and then the second motor 28 drives the two second clamping members 30 to approach each other and clamp the middle position of the glass tube 32, and then the seventh electric cylinder 23 and the eighth electric cylinder 25 work to complete the transfer of the glass tube 32.

[0043] It should be understood by those skilled in the art that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or in different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the above aspects of the present invention, which are not provided in detail for the sake of simplicity.

[0044] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A solar glass tube cutting device, characterized in that: It comprises a first top frame (1), and also comprises: a supporting rotating part, a driving part, a pressing part and a cutting part, wherein: The supporting rotating part is arranged below the first top frame (1) and is used to support and drive the glass tube (32) to rotate; The driving part is in transmission connection with the supporting rotating part, and is used to drive the supporting rotating part to rotate; The clamping part comprises a first electric cylinder (2), the first electric cylinder (2) is vertically mounted on the first top frame (1), and a clamping wheel (3) is rotatably connected to the telescopic rod of the first electric cylinder (2); The cutting part comprises a third electric cylinder (4) and a second electric cylinder (5) arranged on one side of the first electric cylinder (2) and located on the first top frame (1), the second electric cylinder (5) being provided with a cutting knife (6), the third electric cylinder (4) being located on one side of the supporting rotating part, the third electric cylinder (4) being provided with a connecting rod (7), and the connecting rod (7) being provided with a heating wire (8); The glass tube (32) is supported and driven to rotate by the supporting rotating part, an annular groove cut is cut on the glass tube (32) by the cutting knife (6), the heating wire (8) is driven to move to the inside of the glass tube (32) and below the annular groove cut by the extension of the third electric cylinder (4), the annular groove cut is heated by the heating wire (8), and the annular groove cut is disconnected by the principle of thermal expansion and contraction.

2. A solar glass tube cutting device according to claim 1, characterized in that: The supporting rotating part comprises two groups of symmetrically arranged supporting rotating units, wherein the supporting rotating units comprise a rotating shaft (9), and a plurality of rotating rollers (10) are fixedly mounted on the rotating shaft (9) of the device, wherein the spacing between the two transmission rollers at one end is less than or equal to the thickness of the clamping wheel (3), and the clamping wheel (3) is located above between the two transmission rollers.

3. A solar glass tube cutting device according to claim 2, characterized in that: The driving unit comprises a first motor (11), the first motor (11) is in transmission connection with one of the rotating shafts (9), a driving gear (12) is provided on the rotating shaft (9), the driving gear (12) is fitted with an intermediate gear (13), the intermediate gear (13) is meshed with a driven gear (14), the driven gear (14) is fixedly arranged on the other rotating shaft (9), and when the first motor (11) is working, the two rotating shafts (9) can rotate in the same direction.

4. The solar glass tube cutting device according to claim 1, characterized in that: The device also includes a collecting portion, which is used to collect the cut glass tubes (32).

5. A solar glass tube cutting device according to claim 4, characterized in that: The collecting part comprises two groups of symmetrically arranged fourth electric cylinders (15), a first clamping member (16) is provided on the telescopic rod of the fourth electric cylinder (15), a guide plate (17) is obliquely arranged below the fourth electric cylinder (15), the lower end of the guide plate (17) has an arc-shaped groove (18), alignment units are provided on both sides of the arc-shaped groove (18), and a grabbing unit is provided above the arc-shaped groove (18), and the grabbing unit is used to grab the aligned glass tube (32) in the arc-shaped groove (18) into a collecting box.

6. A solar glass tube cutting device according to claim 5, characterized in that: The alignment unit comprises two groups of symmetrically arranged fifth electric cylinders (19), and a push plate (20) is provided on the telescopic rod of the fifth electric cylinder (19). The two fifth electric cylinders (19) are simultaneously extended toward the middle by a predetermined distance, so that the glass tube (32) is aligned to the middle position of the arc groove (18).

7. A solar glass tube cutting device according to claim 6, characterized in that: The grabbing unit comprises a second top frame (21) and two groups of sixth electric cylinders (22); a seventh electric cylinder (23) is provided on the second top frame (21); a moving frame (24) is provided on the seventh electric cylinder (23); the moving frame (24) is slidably connected to the second top frame (21); an eighth electric cylinder (25) is provided at the bottom of the moving frame (24); a connecting frame (26) is provided at the bottom of the eighth electric cylinder (25); a bidirectional threaded rod (27) is rotatably connected to the connecting frame (26); two second clamping members (30) are respectively threadedly connected to the bidirectional threaded rod (27); the two second clamping members (30) are slidably connected to a sliding rod (29); one end of the bidirectional threaded rod (27) is transmission-connected to a second motor (28); an arc-shaped member (31) is provided on the telescopic rod of the sixth electric cylinder (22); and the arc-shaped groove (18) has a through hole through which the arc-shaped member (31) passes.

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