CN221254417U - Annealing furnace based on glassware production usefulness - Google Patents

Abstract

The utility model discloses an annealing furnace based on glass product production, which comprises a furnace body, wherein the furnace body comprises a heating chamber and a cooling chamber, a heating pipe is arranged in the heating chamber, a fixing component is fixedly connected to the outer surface of the heating pipe, a first supporting rod is arranged outside the fixing component, a second supporting rod is arranged outside the first supporting rod, and a bracket is arranged outside the second supporting rod.

Description

Annealing furnace based on glassware production usefulness

Technical Field

The utility model relates to the technical field of glass annealing, in particular to an annealing furnace for producing glass products.

Background

Annealing, the glass undergoes dramatic temperature and shape changes during the forming process, which leave thermal stresses in the glass. Such thermal stresses can reduce the strength and thermal stability of the glass article. If cooled directly, it is likely to break itself during storage, transport and use during or after cooling. In order to eliminate cold explosion, the glass article must be annealed after forming. Annealing is to keep the temperature or slowly cool down for a period of time in a certain temperature range to eliminate or reduce the thermal stress in the glass to an allowable value.

In the prior art, for example, the Chinese patent number is: the annealing furnace for producing the glass products of CN214781479U comprises a frame and a furnace body arranged on the frame, wherein an inlet and an outlet are respectively formed in two ends of the furnace body, a heating component for heating the temperature in the furnace body is arranged on the inner wall of the furnace body close to the inlet, the heating component is in communication connection with a detection component, and the detection component is used for controlling the heating component; the furnace body is provided with a circulating assembly, and the circulating assembly is used for conveying hot air at the outlet to an inner cavity of the furnace body close to the inlet, so that the effect of reducing the cost required by an annealing process is achieved.

However, in the prior art, although the scheme has the advantages, when the glass product is conveyed into the furnace by the conveyor belt to be heated, one surface of the bottom is not heated well, so that the whole glass product is heated unevenly, and the quality of the glass product after the production is finished is affected; when the glass product is heated and then needs to be cooled, the cooling or natural cooling efficiency is not high in the furnace, or when the glass product is naturally cooled, a worker is required to take out the glass product in a high-temperature state, and if the worker does not protect, the worker is likely to be injured.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model solves the technical problems by adopting the following technical scheme: the utility model provides an annealing stove based on glassware production usefulness, includes the furnace body, the furnace body includes heating chamber and cooling chamber, the inside of heating chamber is provided with the heating pipe, the surface fixedly connected with fixed subassembly of heating pipe, fixed subassembly's outside is provided with first branch, the outside of first branch is provided with second branch, the outside of second branch is provided with the bracket, the outside of bracket is provided with the telescopic link, the internal surface rotation of telescopic link is connected with the inserted bar, the outside of inserted bar is provided with the bolt, the surface threaded connection of bolt has the colleting, the outside of colleting is provided with the transparent plate, the outside of transparent plate is provided with two bottom plates from top to bottom, sets up the transparent plate and makes things convenient for the staff to observe glassware annealing condition.

Preferably, the outer surface of fixed subassembly is fixedly connected with the internal surface of furnace body, the surface at first branch both ends and the surface fixed connection of bottom plate, the surface of second branch lower extreme and the internal surface sliding connection of below bottom plate, the surface of second branch upper end and the surface fixed connection of top bottom plate, the surface of inserted bar and the internal surface fixed connection of first branch and second branch, the internal surface of cover clamp and the surface fixed connection of telescopic link, the surface of cover clamp and the surface fixed connection of bracket can clamp the glass board in the groove on the cover clamp when needs anneal the glass board, and the bolt on the cover clamp is rotated again to press from both sides the glass board tightly.

Preferably, the inside of cooling chamber is provided with the rotation axis, the outside of rotation axis is provided with the riding block, the outside of riding block is provided with the radiator fan, the outside of radiator fan is provided with ventilative groove, the outside in ventilative groove is provided with the spring, the outside of spring is provided with the support frame, the outside of support frame is provided with the hydraulic support bar, the surface sliding connection of hydraulic support bar bottom has the movable groove, and the hydraulic support bar removes along the movable groove.

Preferably, the external surface fixedly connected with control gear of rotation axis, control gear's outside is provided with the straight-line gear, the outside of straight-line gear is provided with the bull stick, the external surface fixedly connected with lifting gear of bull stick, lifting gear's outside is provided with the fixed axle, the external surface fixedly connected with connecting block of fixed axle, the one end of connecting block is provided with logical groove, the outside of leading to the groove is provided with the pull rod, the outside of pull rod is provided with first rack, the outside of first rack is provided with the second rack, the outside of second rack is provided with the connecting rod, and the external surface fixedly connected with second branch of connecting rod can drive the second branch and go up and down when first rack goes up and down to make the bracket can rotate the slope.

Preferably, the lug on riding block and the second rack is connected with the surface sliding of bottom plate, the outer surface of riding block and second rack mid portion is contacted with the surface of bottom plate, the both ends of spring are respectively with the surface fixed connection of riding block and second rack, the surface of support frame one end is connected with the surface fixed of riding block, the surface of the support frame other end is connected with the internal surface sliding of second rack, the surface of second rack is connected with the surface fixed of two hydraulic support bar upper ends, the surface of riding block bottom is connected with the surface fixed of two other hydraulic support bar upper ends, the pulling pull rod passes the support frame with the second rack and pulls out one end distance through the fixed axle, and the same hydraulic support bar moves along the shifting chute.

Preferably, the outer surface of control gear meshes with the surface of first rack, the internal surface fixedly connected with connecting rod of first rack, the surface of connecting rod and the surface fixed connection of second branch, the surface of control gear meshes with the surface of spur gear, the surface of spur gear bottom meshes with the surface of a control gear, the internal surface of control gear meshes with the surface fixed connection of bull stick, the surface of lifting gear meshes with the surface of second rack, the surface of second rack and the surface fixed connection of fixed axle, the upper and lower surface of pull rod contacts with logical inslot surface, and the pull rod can rotate in logical inslot horizontal direction on the connecting block, makes things convenient for the pull rod to pull out.

Preferably, the outside of bracket is provided with the supporter, the internal surface threaded connection of supporter has fastening assembly, fastening assembly's one end fixedly connected with gasket, the outside of gasket is provided with firm piece, the surface of firm piece and the surface fixed connection of supporter bottom, the firm piece of the bottom of supporter just can insert in the through-hole on the bracket, prevents that glassware from dropping when the slope.

The beneficial effects of the utility model are as follows:

1. According to the utility model, the bracket is arranged, the glass product is firstly placed on the bracket, the fastening components around the bracket rotate to clamp the glass product, the gasket is arranged at one end of the fastening components for clamping the glass product, the glass product is prevented from being crushed by being directly extruded by the fastening components, the stable block at the bottom of the bracket can be just inserted into the through hole on the bracket, the glass product is prevented from falling off in tilting, the bracket can be taken out, when the glass plate is required to be annealed, the glass plate can be clamped in the groove on the jacket clamp along the groove, the bolt on the jacket clamp is rotated to clamp the glass plate, the rotating shaft rotates, two control gears drive the first rack to lift, the inner surface of the first rack is fixedly connected with the connecting rod, the outer surface of the connecting rod is fixedly connected with the second support rod, and the first rack lifts, so that the bracket can rotate and tilt, and the problem of uneven heating of the whole glass product is solved.

2. According to the utility model, the lifting gears are arranged, the upper two lifting gears are driven to drive when the rotating shaft rotates, so that the second rack is lifted, the supporting block is lifted and lowered through the supporting frame, the bottom plate and a device arranged on the bottom plate are lifted and lowered along with the supporting block due to gravity, the lower control gears are driven by the control gears in the middle of the rotating shaft through rotating the straight gears, the lifting gears on two sides of the rotating shaft are driven by the rotating rod to drive the second racks to descend after the second rack descends to be meshed with the lower lifting gears, and the second rack is continuously driven to descend by the lower lifting gears.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the cooling chamber of the present invention;

Fig. 4 is a schematic structural view of the present utility model at a.

In the figure: 1. a furnace body; 2. heating pipes; 3. a first strut; 4. a bracket; 5. a telescopic rod; 6. a rod; 7. a bolt; 8. a jacket clamp; 9. a fixing assembly; 10. a cooling chamber; 11. a bottom plate; 12. a rotation shaft; 13. a support block; 14. a heat radiation fan; 15. a ventilation groove; 16. a heating chamber; 17. a spring; 18. a hydraulic support rod; 19. a moving groove; 20. a control gear; 21. spur gears; 22. a rotating rod; 23. a through groove; 24. a fixed shaft; 25. a connecting block; 26. a pull rod; 27. a support frame; 28. a commodity shelf; 29. a fastening assembly; 30. a gasket; 31. a stabilizing block; 32. a transparent plate; 33. a first rack; 34. a second rack; 35. a lifting gear; 36. a second strut; 37. and a connecting rod.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Examples:

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an annealing stove based on glassware production usefulness, including furnace body 1, furnace body 1 includes heating chamber 16 and cooling chamber 10, the inside of heating chamber 16 is provided with heating pipe 2, the surface fixedly connected with fixed subassembly 9 of heating pipe 2, the outside of fixed subassembly 9 is provided with first branch 3, the outside of first branch 3 is provided with second branch 36, the outside of second branch 36 is provided with bracket 4, the outside of bracket 4 is provided with telescopic link 5, the interior surface rotation of telescopic link 5 is connected with inserted bar 6, the outside of inserted bar 6 is provided with bolt 7, the surface threaded connection of bolt 7 has the jacket clamp 8, the outside of jacket clamp 8 is provided with transparent plate 32, the outside of transparent plate 32 is provided with two bottom plates 11 from top to bottom, set up transparent plate 32 and make things convenient for the staff to observe glassware annealing condition, the surface of fixed subassembly 9 and the interior surface fixedly connected of furnace body 1, the surface at first branch 3 both ends and the surface fixedly connected of bottom plate 11, the surface of second branch 36 lower extreme and the interior surface sliding connection of bottom plate 11, the surface fixedly connected with the surface of top bottom plate 11 of second branch 36 upper end and the surface fixedly connected with the surface of top bottom plate 11, the outside of jacket clamp 6 and the interior surface of first side bottom plate 8 need be connected with the jacket clamp 8, when the outside of jacket clamp 8 and the glass clamp 8 need be connected with the inside clamp 8, when the surface of glass clamp 8 is fixed with the inner surface of the jacket clamp 8, and the inside clamp 8 is required to be connected with the inner surface of the glass plate 3.

The inside of the cooling chamber 10 is provided with a rotating shaft 12, the outside of the rotating shaft 12 is provided with a supporting block 13, the outside of the supporting block 13 is provided with a heat radiation fan 14, the outside of the heat radiation fan 14 is provided with a ventilation groove 15, the outside of the ventilation groove 15 is provided with a spring 17, the outside of the spring 17 is provided with a supporting frame 27, the outside of the supporting frame 27 is provided with a hydraulic supporting rod 18, the outer surface of the bottom of the hydraulic supporting rod 18 is slidingly connected with a moving groove 19, the hydraulic supporting rod 18 moves along the moving groove 19, the outer surface of the rotating shaft 12 is fixedly connected with a control gear 20, the outside of the control gear 20 is provided with a spur gear 21, the outside of the spur gear 21 is provided with a rotating rod 22, the outer surface of the rotating rod 22 is fixedly connected with a lifting gear 35, the control gear 20 in the middle of the rotating shaft 12 can rotate the lower control gear 20 through rotating the spur gear 21, the lifting gears 35 on two sides of the rotating rod 22 are driven through the rotating rod 22, when the second rack 34 descends to be meshed with the lower lifting gear 35, the lower lifting gear 35 continuously drives the second rack 34 to descend, a fixed shaft 24 is arranged outside the lifting gear 35, a connecting block 25 is fixedly connected to the outer surface of the fixed shaft 24, a through groove 23 is formed in one end of the connecting block 25, a pull rod 26 is arranged outside the through groove 23, a first rack 33 is arranged outside the pull rod 26, a second rack 34 is arranged outside the first rack 33, a connecting rod 37 is arranged outside the second rack 34, a second supporting rod 36 is fixedly connected to the outer surface of the connecting rod 37, when the first rack 33 ascends and descends, the second supporting rod 36 is driven to ascend and descend, so that the bracket 4 can rotate and incline, a lug on the bracket 13 and the second rack 34 is in sliding connection with the outer surface of the bottom plate 11, the outer surfaces of the middle parts of the bracket 13 and the second rack 34 are contacted with the outer surface of the bottom plate 11, the both ends of spring 17 respectively with support block 13 and the surface fixed connection of second rack 34, the surface of support frame 27 one end and the surface fixed connection of support block 13, the surface of support frame 27 other end and the internal surface sliding connection of second rack 34, the surface of second rack 34 and the surface fixed connection of two hydraulic support bar 18 upper ends, the surface of support block 13 bottom and the surface fixed connection of two other hydraulic support bar 18 upper ends, pull rod 26 passes support frame 27 through fixed axle 24 and draws one end distance with second rack 34, hydraulic support bar 18 moves along shifting chute 19 equally, utilize the elasticity of spring 17, support block 13 can block pull rod 26 and retreat, therefore when glass products heats in heating chamber 16, lifting gear 35 rotates the lift that can not influence whole device of placing glass products.

The outer surface of the control gear 20 is meshed with the outer surface of the first rack 33, the inner surface of the first rack 33 is fixedly connected with a connecting rod 37, the outer surface of the connecting rod 37 is fixedly connected with the outer surface of the second support rod 36, the outer surface of the control gear 20 is meshed with the outer surface of the straight gear 21, the outer surface of the bottom of the straight gear 21 is meshed with the outer surface of one control gear 20, the inner surface of the control gear 20 is fixedly connected with the outer surface of the rotating rod 22, the outer surface of the lifting gear 35 is meshed with the outer surface of the second rack 34, the outer surface of the second rack 34 is fixedly connected with the outer surface of the fixed shaft 24, the upper outer surface and the lower outer surface of the pull rod 26 are contacted with the inner surface of the through groove 23, the pull rod 26 can rotate in the horizontal direction in the through groove 23 on the connecting block 25, so that the pull rod 26 can be conveniently pulled out, a storage rack 28 is arranged outside the bracket 4, the inner surface of the storage rack 28 is in threaded connection with a fastening component 29, one end of the fastening component 29 is fixedly connected with a gasket 30, glass products are prevented from being extruded and broken by the fastening component 29, a stabilizing block 31 is arranged outside the gasket 30, the outer surface of the stabilizing block 31 is fixedly connected with the outer surface of the bottom of the storage rack 28, the stabilizing block 31 at the bottom of the storage rack 28 can be just inserted into a through hole on the bracket 4, and the glass products are prevented from falling off in the tilting process.

Working principle:

When the glass product annealing furnace is used, the heating chamber 16 is arranged above the furnace body 1, the cooling chamber 10 is arranged below the furnace body 1, the transparent plate 32 is arranged above the furnace body 1, workers can observe the annealing condition of the glass product conveniently, the heating chamber 16 is heated by the heating pipe 2, the heating pipe 2 is fixed in the heating chamber 16 through the fixing component 9, firstly, the glass product is placed on the storage rack 28, the glass product is clamped tightly by the fixing component 29 around the rotation, a gasket 30 is arranged at one end of the fixing component 29 for clamping the glass product, the glass product is prevented from being directly extruded by the fixing component 29 to be crushed, the stabilizing block 31 at the bottom of the storage rack 28 can be just inserted into the through hole on the bracket 4, the glass product is prevented from falling in an inclined state, and can be clamped in the groove on the sleeve clamp 8 due to the fact that the storage rack 28 can be taken out, the glass plate can be clamped along the groove on the sleeve clamp 8 when the glass plate is required to be annealed, the bolt 7 on the sleeve clamp 8 is rotated again, the glass plate is clamped tightly, the gasket 30 is also arranged at one end of the bolt 7, the two ends of the telescopic rod 5 are rotationally connected with the inserted rod 6, the upper ends of the inserted rod 6, which are fixedly connected with the first supporting rod 3 and the second supporting rod 36.

The cooling chamber 10 is internally provided with a cooling fan 14 for cooling glass products in an accelerating way, the rear part of the cooling fan 14 is provided with a ventilation groove 15, the cooling fan 14 is conveniently operated, the rotating shaft 12 is externally connected with a motor to drive the rotating shaft 12 to rotate, two lifting gears 35 and three control gears 20 are fixedly connected to the rotating shaft 12, the middle control gear 20 is meshed with a straight gear 21, the straight gear 21 is meshed with another control gear 20, the inner surface of the lower control gear 20 is fixedly connected with a rotating rod 22, the outer surface of the rotating rod 22 is fixedly connected with two lifting gears 35, the upper two control gears 20 are meshed with a first rack 33, the lifting gears 35 are meshed with a second rack 34, when the rotating shaft 12 rotates, the two control gears 20 rotate to drive the first rack 33 to lift, and as the inner surface of the first rack 33 is fixedly connected with a connecting rod 37, the outer surface of the connecting rod 37 is fixedly connected with a second support rod 36, and when the first rack 33 lifts, the second support rod 36 is driven to lift, so that the bracket 4 can rotate and tilt.

The bump on the second rack 34 can slide in the groove at the bottom of the bottom plate 11, the pull rod 26 can rotate in the horizontal direction in the through groove 23 on the connecting block 25, the pull rod 26 can be pulled out conveniently, the pull rod 26 pulls the second rack 34 to pass through the supporting frame 27 by the fixed shaft 24 to pull out one end distance, the hydraulic supporting rod 18 moves along the moving groove 19, after a certain distance is pulled, the pull rod 26 is transversely placed, the supporting block 13 can block the pull rod 26 to retreat by utilizing the elasticity of the spring 17, therefore, when a glass product is heated in the heating chamber 16, the lifting gear 35 rotates and does not influence the lifting of the whole device for placing the glass product, when the glass product needs to be lowered into the cooling chamber 10, the pull rod 26 is manually used for pushing the second rack 34 back to be meshed with the lifting gear 35, and when the rotating shaft 12 rotates, the two lifting gears 35 above are driven to rotate, so that the second rack 34 is lifted, because the second rack 34 is connected with the supporting block 13 through the supporting frame 27, the supporting block 13 can also lift, the device arranged on the bottom plate 11 can lift along with the supporting frame due to gravity, the lifting can also lift along with the lifting rod, the lifting rod can be driven by the control gear 20 in the middle of the rotating shaft 12 through the control gear 21, the lifting gear 20 can drive the lifting gear 22 to rotate through the two lifting gears 22 to rotate, and then the lifting gear 35 is driven to rotate through the lifting gear 35 to rotate, and then the lifting gear 35 is driven to rotate and the lifting gear 35 to rotate.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein are implemented by conventional means in the art unless specifically indicated and limited by the context.

Claims (7)

1. An annealing furnace based on glassware production usefulness, includes furnace body (1), its characterized in that: furnace body (1) is including heating chamber (16) and cooling chamber (10), the inside of heating chamber (16) is provided with heating pipe (2), the surface fixedly connected with fixed subassembly (9) of heating pipe (2), the outside of fixed subassembly (9) is provided with first branch (3), the outside of first branch (3) is provided with second branch (36), the outside of second branch (36) is provided with bracket (4), the outside of bracket (4) is provided with telescopic link (5), the internal surface rotation of telescopic link (5) is connected with inserted bar (6), the outside of inserted bar (6) is provided with bolt (7), the surface threaded connection of bolt (7) has collet (8), the outside of collet (8) is provided with transparent plate (32), the outside of transparent plate (32) is provided with two bottom plates (11) from top to bottom.

2. An annealing furnace for glass product production according to claim 1, wherein: the outer surface of fixed subassembly (9) and the internal surface fixed connection of furnace body (1), the surface at first branch (3) both ends and the surface fixed connection of bottom plate (11), the surface of second branch (36) lower extreme and the internal surface sliding connection of below bottom plate (11), the surface of second branch (36) upper end and the surface fixed connection of top bottom plate (11), the surface of inserted bar (6) and the internal surface fixed connection of first branch (3) and second branch (36), the internal surface of collet (8) and the surface fixed connection of telescopic link (5), the surface of collet (8) and the surface fixed connection of bracket (4).

3. An annealing furnace for glass product production according to claim 1, wherein: the cooling device is characterized in that a rotating shaft (12) is arranged in the cooling chamber (10), a supporting block (13) is arranged outside the rotating shaft (12), a heat dissipation fan (14) is arranged outside the supporting block (13), a ventilation groove (15) is formed in the outer portion of the heat dissipation fan (14), a spring (17) is arranged outside the ventilation groove (15), a supporting frame (27) is arranged outside the spring (17), a hydraulic supporting rod (18) is arranged outside the supporting frame (27), and a movable groove (19) is slidably connected to the outer surface of the bottom of the hydraulic supporting rod (18).

4. A lehr for the production of glass products according to claim 3, characterized in that: the outer surface fixedly connected with control gear (20) of rotation axis (12), the outside of control gear (20) is provided with straight-tooth wheel (21), the outside of straight-tooth wheel (21) is provided with bull stick (22), the outer surface fixedly connected with lifting gear (35) of bull stick (22), the outside of lifting gear (35) is provided with fixed axle (24), the outer surface fixedly connected with connecting block (25) of fixed axle (24), the one end of connecting block (25) is provided with logical groove (23), the outside of logical groove (23) is provided with pull rod (26), the outside of pull rod (26) is provided with first rack (33), the outside of first rack (33) is provided with second rack (34), the outside of second rack (34) is provided with connecting rod (37).

5. A lehr for the production of glass products according to claim 3, characterized in that: the outer surface sliding connection of lug and bottom plate (11) on riding block (13) and second rack (34), the surface of riding block (13) and second rack (34) mid portion contacts with the surface of bottom plate (11), the both ends of spring (17) respectively with the surface fixed connection of riding block (13) and second rack (34), the surface of support frame (27) one end and the surface fixed connection of riding block (13), the surface of support frame (27) other end and the internal surface sliding connection of second rack (34), the surface of second rack (34) and the surface fixed connection of two hydraulic support pole (18) upper ends, the surface of riding block (13) bottom and the surface fixed connection of two other hydraulic support pole (18) upper ends.

6. An annealing furnace for glass product production according to claim 4, wherein: the outer surface of control gear (20) meshes with the surface of first rack (33), the internal surface fixedly connected with connecting rod (37) of first rack (33), the surface of connecting rod (37) and the surface fixed connection of second branch (36), the surface of control gear (20) meshes with the surface of spur gear (21), the surface of spur gear (21) bottom meshes with the surface of control gear (20), the internal surface of control gear (20) meshes with the surface fixed connection of bull stick (22), the surface of lifting gear (35) meshes with the surface of second rack (34), the surface of second rack (34) and the surface fixed connection of fixed axle (24), the upper and lower surface of pull rod (26) contacts with logical groove (23) internal surface.

7. An annealing furnace for glass product production according to claim 1, wherein: the outside of bracket (4) is provided with supporter (28), the internal surface threaded connection of supporter (28) has fastening component (29), the one end fixedly connected with gasket (30) of fastening component (29), the outside of gasket (30) is provided with firm piece (31), the surface of firm piece (31) is connected with the surface fixed of supporter (28) bottom.