Auxiliary outdoor cylinder holding equipment

Abstract

The utility model relates to an auxiliary outdoor cylinder holding device, which solves the problem caused by unreliable manual holding quality in the prior art, and adopts the technical scheme that the auxiliary outdoor cylinder holding device comprises a base, a first end support frame, a second end support frame and a bottom support frame, and the first end support frame, the second end support frame and the bottom support frame are arranged on the base and used for supporting an outer cylinder. The first fixing frame and the second fixing frames are used for fixing the two ends of the binding belt, and the tensioning translation device is used for tensioning the binding belt so that the binding belt can tightly hold the outer cylinder. The method has the advantages that an automatic special machine, namely auxiliary chamber outer cylinder holding equipment, is adopted to automatically pull the tightening belt and tighten the outer cylinder, all assemblies of a coating layer can be tightened at the same time, stress is uniform, tightening quality is high, vibration and deformation of the outer cylinder during welding are reduced, deformation and deviation during welding are reduced, the welding quality and effect are improved, and production efficiency is improved. And the surface of the outer barrel can be kept flat, so that the fitting degree between the outer barrel and the water strip can be improved.

Description

Technical Field

[0001] The utility model relates to the field of single crystal furnace equipment, in particular to a sub-chamber outer cylinder clamping device. Background Art

[0002] The auxiliary furnace chamber outer cylinder (abbreviated as auxiliary chamber outer cylinder or outer cylinder) used in the photovoltaic single crystal furnace cavity parts needs to be tightened before the longitudinal weld is welded on the auxiliary chamber outer cylinder. The current tightening method is manual tightening, which is tightened manually with a 5t tightening belt (with ratchet). The tightening efficiency is low and the tightening quality is unstable. If the coating is too loose, it will cause deformation and displacement of the outer cylinder during welding. If the coating is too tight, it will cause uneven force on the outer cylinder during welding, thereby affecting the quality and effect of welding, and then affecting the flatness of the outer cylinder.

[0003] When the outer cylinder is not flat, it is easy to affect the fit between the outer cylinder and the water strip. Once the fit is poor, there will be gaps or cracks between the outer cylinder and the water strip. These gaps or cracks will cause the cooling water or coolant to leak from the gaps of the water strip into the inner part of the outer cylinder, causing water leakage, which may cause damage to the equipment in severe cases. In addition, the gaps or cracks will also cause poor flow of cooling water or coolant, affecting the cooling effect, causing the temperature of the equipment to rise or even malfunction. Therefore, in order to avoid the occurrence of water leakage, it is necessary to ensure that the water strip and the outer cylinder fit well to ensure the fit between the outer cylinder and the water strip, reduce water leakage, and improve the cooling effect of the circulating water. Summary of the invention

[0004] The purpose of the utility model is to solve the above-mentioned problems existing in the prior art and to provide a sub-chamber outer cylinder clamping device, which adopts an automatic special machine, that is, the sub-chamber outer cylinder clamping device, to automatically pull the tightening belt to tighten the outer cylinder, so that the components of the coating layer can be tightened at the same time and the force is evenly applied, and the tightening quality is high, thereby reducing the vibration and deformation of the outer cylinder during welding, reducing the deformation and deviation during welding, helping to improve the quality and effect of welding, and can keep the surface of the outer cylinder smooth, thereby helping to improve the fit between the outer cylinder and the water strip.

[0005] The above technical purpose of the utility model is mainly solved by the following technical solutions: a sub-chamber outer cylinder clamping device, characterized in that it includes a base, on which are arranged a first end support frame and a second end support frame for supporting the two ends of the outer cylinder, a bottom support frame for supporting the bottom of the outer cylinder, a plurality of first fixing frames and a plurality of second fixing frames for fixing the two ends of the binding belt, and a tightening translation device for tightening the binding belt, the bottom support frame is arranged between the first end support frame and the second end support frame, and the first fixing frame and the second fixing frame are arranged corresponding to the two sides of the outer cylinder respectively. This technical solution adopts an automatic special machine, that is, a sub-chamber outer cylinder clamping device, to pull the tightening belt and tighten the outer cylinder, so that all parts of the outer cylinder can be tightened at the same time and the force is evenly applied, the tightening quality is high, and the operation is simple and efficient.

[0006] Specifically, tightening the outer cylinder can tighten all components of the coating layer at the same time, with uniform force and high tightening quality, thereby reducing the vibration and deformation of the outer cylinder during welding, reducing deformation and deviation during welding, and helping to keep the surface of the outer cylinder smooth, thereby helping to improve the fit between the outer cylinder and the water strip, ensuring the fit between the outer cylinder and the water strip, reducing water cross-talk, and improving the cooling effect of circulating water.

[0007] As a further improvement and supplement to the above technical solution, the utility model adopts the following technical measures:

[0008] The first end support frame is an open-and-close flange chuck seat, on which an axial hole is arranged for inserting and fixing the corresponding end of the outer cylinder. The first end support frame includes a lower flange chuck seat fixed on the base and having a semi-axial hole, and an upper flange chuck seat, both sides of the upper flange chuck seat are connected to the lower flange chuck seat to form an openable fit. The use of an open-and-close flange chuck seat is conducive to directly placing the end of the outer cylinder on the lower flange chuck seat when the outer cylinder is hoisted and lowered, and then the upper flange chuck seat is buckled on the outer cylinder through the connecting piece and forms a detachable fixed connection with the lower flange chuck seat, so that the corresponding end of the outer cylinder is fixed on the first end support frame.

[0009] The second end support frame includes a support rod fixed on the base, a flange plate arranged on the support rod, and a locking assembly arranged on the support rod. The axial hole of the flange plate is used to insert the corresponding end of the outer cylinder. The locking assembly is used to lock the outer cylinder and the flange plate so that the corresponding end of the outer cylinder is stably inserted into the flange plate. In order to stably support the flange plate, at least two support rods are provided, which are respectively supported on the left and right sides of the flange plate. The locking assembly is rotatably fixed on one support rod. When the corresponding end of the outer cylinder is inserted into the axial hole of the flange plate, the locking assembly is rotated so that the locking assembly clamps the outer cylinder and the flange plate, and the corresponding end of the outer cylinder is locked to prevent it from being separated from the flange plate, thereby improving the reliability of fixing the corresponding end of the outer cylinder.

[0010] The bottom support frame is a movable support frame, which includes a bottom plate, a movable roller arranged at the bottom of the bottom plate, and a left clamping wheel and a right clamping wheel arranged at the upper part of the bottom plate. The movable roller rolls with the upper surface of the base to adjust the position of the bottom support frame on the base. The left clamping wheel and the right clamping wheel are respectively used to support the two sides of the bottom of the outer cylinder. Since the outer cylinder is long and has a large gravity, the bottom support frame is supported on the bottom plate of the outer cylinder, which is conducive to maintaining the straightness of the outer cylinder. The movable mode is adopted, which is conducive to adjusting the support position according to the situation of the outer cylinder.

[0011] In order to prevent accidental displacement during the supporting process, the axis of the left clamping wheel and the axis of the right clamping wheel are arranged in parallel, and the axis of the left clamping wheel, the axis of the right clamping wheel and the axis of the moving roller are arranged perpendicularly.

[0012] Preferably, the first fixing frame includes a first column fixed on the base, a first binding belt fixing assembly arranged on the first column, and used for fixing the first end of the binding belt, and each of the first fixing frames is evenly distributed at equal distances.

[0013] Preferably, the tensioning and translating device comprises a supporting bracket and a driving mechanism fixed on the base, the second fixing frame is arranged on the supporting bracket, and the driving mechanism drives the second fixing frame to translate, so that the second fixing frame moves away from the outer tube to tighten the binding belt, or moves close to the outer tube to fix the corresponding end of the binding belt on the second fixing frame. The second fixing frame can be driven by a motor assembly (or cylinder assembly) on a group of driving mechanisms, or each second fixing frame can be driven independently by a group of motor assemblies (or cylinder assemblies).

[0014] Preferably, a plurality of the second fixing frames are arranged on the supporting bracket.

[0015] Preferably, the second fixing frame includes a translation rod, a second binding belt fixing assembly and a nut arranged on the translation rod, and the driving mechanism includes a motor and a screw rod arranged at the output end of the motor, and the screw rod cooperates with the nut to translate the second fixing frame.

[0016] Preferably, the translation linear guide pair on the support bracket and the translation rod cooperate with each other to enable the translation rod to translate linearly.

[0017] The utility model has the beneficial effects of: using an automatic special machine, that is, the auxiliary chamber outer cylinder clamping device, to pull the tightening belt to tighten the outer cylinder, so that all parts of the outer cylinder can be tightened at the same time, the force is evenly applied, the tightening quality is high, and the operation is simple and efficient. Tightening the outer cylinder can tighten all components of the coating layer at the same time, the force is evenly applied, and the tightening quality is high, thereby reducing the vibration and deformation of the outer cylinder during welding, reducing the deformation and deviation during welding, helping to improve the surface of the outer cylinder to remain flat, and then helping to improve the fit between the outer cylinder and the water strip, so as to ensure the fit between the outer cylinder and the water strip, reduce water cross-talk, and improve the cooling effect of circulating water. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 yes Figure 1 A schematic diagram of the structure from another perspective.

[0020] Figure 3 It is a structural schematic diagram of the bottom support frame involved in the utility model.

[0021] In the figure: 1. base; 2. first end support frame; 3. second end support frame; 4. bottom support frame; 5. outer cylinder; 6. lower flange chuck seat; 7. upper flange chuck seat; 8. support rod; 9. flange; 10. locking assembly; 11. bottom plate; 12. left clamping wheel; 13. right clamping wheel; 14. moving roller; 15. first column; 16. first binding belt fixing assembly; 17. supporting bracket; 18. driving mechanism; 19. first fixing frame; 20. second fixing frame; 21. translation rod; 22. nut; 23. binding belt; 24. screw rod. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0023] Example: Figure 1-Figure 3 As shown, a sub-chamber outer cylinder clamping device is characterized in that it includes a base 1, on which are arranged a first end support frame 2 and a second end support frame 3 for supporting the two ends of the outer cylinder 5, a bottom support frame 4 for supporting the bottom of the outer cylinder 5, a plurality of first fixing frames 19 and a plurality of second fixing frames 20 for fixing the two ends of the binding belt 23, and a tightening translation device for tightening the binding belt 23, the bottom support frame 4 is arranged between the first end support frame 2 and the second end support frame 3, and the first fixing frame 19 and the second fixing frame 20 are respectively arranged corresponding to the two sides of the outer cylinder 5.

[0024] This technical solution adopts an automatic special machine, that is, a device for clamping the outer tube 5 of the auxiliary chamber, to pull the tightening belt to tighten the outer tube 5, so that all parts of the outer tube 5 can be tightened at the same time and evenly stressed, with high tightening quality, simple and efficient operation.

[0025] Specifically, tightening the outer tube 5 can tighten the components of the coating layer at the same time and evenly force them, with high tightening quality, thereby reducing the vibration and deformation of the outer tube 5 during welding, reducing deformation and deviation during welding, and helping to improve the surface of the outer tube 5 to remain smooth, thereby helping to improve the fit between the outer tube 5 and the water strip, so as to ensure the fit between the outer tube 5 and the water strip, reduce water cross-talk, and improve the cooling effect of the circulating water.

[0026] Next, each of the above components is described in detail:

[0027] The first end support frame 2 is an open-and-close flange chuck seat, on which an axial hole is arranged for inserting and fixing the corresponding end of the outer cylinder 5. The first end support frame 2 includes a lower flange chuck seat 6 fixed on the base 1 and having a semi-axial hole, and an upper flange chuck seat 7. Both sides of the upper flange chuck seat 7 are connected to the lower flange chuck seat 6 through a connecting piece to form an openable fit. The use of an open-and-close flange chuck seat is conducive to directly placing the end of the outer cylinder 5 on the lower flange chuck seat 6 when the outer cylinder 5 is hoisted and lowered, and then the upper flange chuck seat 7 is buckled on the outer cylinder 5 through a connecting piece and forms a detachable fixed connection with the lower flange chuck seat 6, so that the corresponding end of the outer cylinder 5 is fixed on the first end support frame 2.

[0028] The second end support frame 3 includes a support rod 8 fixed on the base 1, a flange 9 arranged on the support rod 8, and a locking assembly 10 arranged on the support rod 8. The axial hole of the flange 9 is used to insert the corresponding end of the outer cylinder 5. The locking assembly 10 is used to lock the outer cylinder 5 and the flange 9 so that the corresponding end of the outer cylinder 5 is stably inserted into the flange 9. In order to stably support the flange 9, at least two support rods 8 are provided, which are supported on the left and right sides of the flange 9 respectively. The locking assembly 10 is rotatably fixed on one support rod 8. When the corresponding end of the outer cylinder 5 is inserted into the axial hole of the flange 9, the locking assembly 10 is rotated so that the locking assembly 10 clamps the outer cylinder 5 and the flange 9, and the corresponding end of the outer cylinder 5 is locked to prevent it from being separated from the flange 9, thereby improving the reliability of fixing the corresponding end of the outer cylinder 5.

[0029] The bottom support frame 4 is a movable support frame, and the bottom support frame 4 includes a bottom plate 11, a movable roller 14 arranged at the bottom of the bottom plate 11, and a left clamping wheel 12 and a right clamping wheel 13 arranged at the upper part of the bottom plate 11. The movable roller 14 rolls with the upper surface of the base 1 to adjust the position of the bottom support frame 4 on the base 1. The left clamping wheel 12 and the right clamping wheel 13 are respectively used to support the two sides of the bottom of the outer cylinder 5. Since the outer cylinder 5 is long and has a large gravity, the bottom support frame 4 is supported on the bottom plate 11 of the outer cylinder 5, which is conducive to maintaining the straightness of the outer cylinder 5. The use of a movable method is conducive to adjusting the support position according to the situation of the outer cylinder 5.

[0030] In order to prevent accidental displacement during the supporting process, the axis of the left clamping wheel 12 and the axis of the right clamping wheel 13 are arranged in parallel, and the axis of the left clamping wheel 12 and the axis of the right clamping wheel 13 are arranged perpendicular to the axis of the moving roller 14.

[0031] The first fixing frame 19 includes a first column 15 fixed on the base 1, and a first binding belt fixing assembly 16 arranged on the first column 15 for fixing the first end of the binding belt. The first fixing frames 19 are evenly distributed at equal distances.

[0032] The tensioning and translating device comprises a supporting bracket 17 and a driving mechanism 18 fixed on the base 1, the second fixing frame 20 is arranged on the supporting bracket 17, and the driving mechanism 18 drives the second fixing frame 20 to translate, so that the second fixing frame 20 is away from the outer cylinder 5 to tighten the binding belt, or is close to the outer cylinder 5 to fix the corresponding end of the binding belt on the second fixing frame 20. The second fixing frame 20 can be driven by a group of motor components (or cylinder components) on the driving mechanism 18, or each second fixing frame 20 can be driven independently by a group of motor components (or cylinder components).

[0033] In order to simplify the structure, the supporting parts of the second fixing frames 20 share the supporting bracket 17 on the tensioning translation device, so that the structure is simplified, and a plurality of the second fixing frames 20 are arranged on the supporting bracket 17 .

[0034] Furthermore, the second fixed frame 20 includes a translation rod 21, a second binding belt fixing assembly and a nut 22 arranged on the translation rod 21, and the driving mechanism 18 includes a motor and a screw rod 24 arranged at the output end of the motor. The screw rod 24 cooperates with the nut 22 to translate the second fixed frame 20.

[0035] In order to keep the second fixing frame 20 in linear translation, the translation linear guide pair on the supporting bracket 17 and the translation rod 21 cooperate with each other to make the translation rod 21 translate linearly.

[0036] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. In the above embodiments, the utility model can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A secondary chamber outer cylinder clamping device, characterized in that The invention comprises a base (1), on which are arranged a first end support frame (2) and a second end support frame (3) for supporting the two ends of an outer cylinder (5), a bottom support frame (4) for supporting the bottom of the outer cylinder (5), a plurality of first fixing frames (19) and a plurality of second fixing frames (20) for fixing the two ends of a binding belt, and a tightening translation device for tightening the binding belt, wherein the bottom support frame (4) is arranged between the first end support frame (2) and the second end support frame (3), and the first fixing frame (19) and the second fixing frame (20) are arranged corresponding to the two sides of the outer cylinder (5), respectively.

2. The auxiliary chamber outer cylinder clamping device according to claim 1 is characterized in that The first end support frame (2) is an open-and-close flange chuck seat, on which an axial hole is arranged for inserting and fixing the corresponding end of the outer cylinder (5). The first end support frame (2) comprises a lower flange chuck seat (6) fixed on the base (1) and having a semi-axial hole, and an upper flange chuck seat (7). Both sides of the upper flange chuck seat (7) are connected to the lower flange chuck seat (6) to form an openable fit through connecting pieces.

3. The auxiliary chamber outer cylinder clamping device according to claim 1 is characterized in that The second end support frame (3) comprises a support rod (8) fixed on the base (1), a flange (9) arranged on the support rod (8), and a locking assembly (10) arranged on the support rod (8), wherein the axial hole of the flange (9) is used for inserting the corresponding end of the outer cylinder (5), and the locking assembly (10) is used for locking the outer cylinder (5) and the flange (9) so that the corresponding end of the outer cylinder (5) is stably inserted into the flange (9).

4. The auxiliary chamber outer cylinder clamping device according to claim 1, characterized in that The bottom support frame (4) is a movable support frame, and the bottom support frame (4) comprises a bottom plate (11), a movable roller (14) arranged at the bottom of the bottom plate (11), and a left clamping wheel (12) and a right clamping wheel (13) arranged at the upper part of the bottom plate (11). The movable roller (14) rolls with the upper surface of the base (1) to adjust the position of the bottom support frame (4) on the base (1). The left clamping wheel (12) and the right clamping wheel (13) are respectively used to support the two sides of the bottom of the outer cylinder (5).

5. The auxiliary chamber outer cylinder clamping device according to claim 4, characterized in that The axis of the left clamping wheel (12) and the axis of the right clamping wheel (13) are arranged in parallel, and the axis of the left clamping wheel (12), the axis of the right clamping wheel (13) and the axis of the moving roller (14) are arranged perpendicularly.

6. The auxiliary chamber outer cylinder clamping device according to claim 1, characterized in that The first fixing frame (19) comprises a first column (15) fixed on the base (1), and a first binding belt fixing assembly (16) arranged on the first column (15) and used for fixing the first end of the binding belt.

7. The auxiliary chamber outer cylinder clamping device according to any one of claims 1 to 6, characterized in that The tensioning and translating device comprises a supporting bracket (17) and a driving mechanism (18) fixed on the base (1); the second fixing frame (20) is arranged on the supporting bracket (17); the driving mechanism (18) drives the second fixing frame (20) to translate, so that the second fixing frame (20) moves away from the outer cylinder (5) to tighten the binding belt, or moves close to the outer cylinder (5) to fix the corresponding end of the binding belt on the second fixing frame (20).

8. The auxiliary chamber outer cylinder clamping device according to claim 7, characterized in that A plurality of the second fixing frames (20) are arranged on the supporting bracket (17).

9. The auxiliary chamber outer cylinder clamping device according to claim 8, characterized in that The second fixing frame (20) comprises a translation rod (21), a second binding belt fixing assembly and a nut (22) arranged on the translation rod (21), and the driving mechanism (18) comprises a motor and a screw rod (24) arranged at the output end of the motor, wherein the screw rod (24) cooperates with the nut (22) to translate the second fixing frame (20).

10. The auxiliary chamber outer cylinder clamping device according to claim 9, characterized in that The translation linear guide pair on the support bracket (17) and the translation rod (21) cooperate with each other and are used to make the translation rod (21) translate linearly.

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