Glass craft melting processing and forming device and method

Abstract

The present invention provides a device and method for melting and processing glass handicrafts, and relates to the field of glass processing technology. The device for melting and processing glass handicrafts comprises a furnace body, the top of which is slidably connected to a cover, two mounting side plates are fixedly connected to the front and rear side walls of the furnace body, a sliding rod is fixedly connected between the two mounting side plates on the same side, a slide plate is slidably connected to the circumferential surface of the slide bar, and the slide plate is fixedly connected to the cover, a first spring is also sleeved on the circumferential surface of the slide bar, and the first spring is located on the left side of the slide plate. By arranging the mounting side plate, the slide bar, the first spring, the slide plate, the push plate, the material guide hole, the connecting plate, the electric cylinder and the through hole, it is convenient to automatically add material to the interior of the furnace body, and after the addition is completed, the cover is automatically closed under the action of the first spring, which is beneficial to reduce the loss of heat inside the furnace body.

Description

Technical Field

[0001] The invention relates to the technical field of glass processing, and in particular to a device and method for melting and processing glass handicrafts. Background Art

[0002] Glass rods are the main production material for making glass crystal handicrafts. The main contents of the rods are quartz sand, boron, silicon, etc., also known as high borosilicate rods. The fusion molding of glass handicrafts is achieved by heating the glass rods to above their melting point to make them plastic, and then adjusting and modifying the glass through stretching, extrusion, embossing, etc.

[0003] At present, the melting of glass rods is mainly carried out inside a heating furnace. However, in order to facilitate the addition of glass rods, the door of the heating furnace is kept open for a long time, which easily causes the loss of heat inside the heating furnace. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a device and method for melting and processing glass handicrafts, which solves the problem in the prior art that in order to facilitate the addition of glass rods, the furnace door of the heating furnace is kept open for a long time, which easily causes heat loss inside the heating furnace.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: A glass craft melting processing and forming device, comprising a furnace body, a cover is slidably connected to the top of the furnace body, two mounting side plates are fixedly connected to the front and rear side walls of the furnace body, a sliding rod is fixedly connected between the two mounting side plates on the same side, a sliding plate is slidably connected to the circumferential surface of the sliding rod, and the sliding plate is fixedly connected to the cover, a first spring is also sleeved on the circumferential surface of the sliding rod, and the first spring is located on the left side of the sliding plate;

[0008] A fixing plate is fixedly connected to the right side wall of the furnace body, and the first supporting legs are fixedly connected to the four corners of the top of the fixing plate, and a storage box is fixedly connected to the top of the first supporting leg, and a discharge cavity and a sliding hole are arranged inside the storage box, and the discharge cavity is located above the sliding hole, and a feeding trough is arranged between the discharge cavity and the sliding hole, and a pushing plate is slidably connected to the inside of the sliding hole, and a material guide hole is arranged inside the pushing plate, and a connecting plate is fixedly connected to the right side of the bottom of the pushing plate, and an electric cylinder is also fixedly connected to the right side wall of the furnace body, and the movable end of the electric cylinder is fixedly connected to the connecting plate, and a through hole is arranged at the bottom of the sliding hole;

[0009] An anti-blocking component is arranged between the push plate and the discharge cavity, second supporting legs are fixedly connected to the four corners of the bottom of the furnace body, and a forming component is arranged below the furnace body.

[0010] Preferably, the anti-blocking assembly includes an extrusion groove, a second spring, a first top plate, a top block, a first slide groove, a second slide groove, a toggle plate, a connecting rod, a second top plate and a third spring, the extrusion groove is arranged inside the pushing plate, the second spring is fixedly connected to the bottom of the extrusion groove, the first top plate is fixedly connected to the top of the second spring, the top block is fixedly connected to the top of the first top plate, the top of the top block is located above the pushing plate, and the top of the top block is arc-shaped, the first slide groove is arranged at the bottom of the discharge cavity, the second slide groove is arranged at the top of the slide hole, the toggle plate is slidably connected to the inside of the first slide groove, the second top plate is slidably connected to the inside of the second slide groove, the connecting rod is fixedly connected between the toggle plate and the second top plate, and the connecting rod is slidably connected to the storage box, the third spring is sleeved on the connecting rod, and the third spring is located inside the second slide groove.

[0011] Preferably, the first slide groove, the second slide groove, the toggle plate, the connecting rod, the second top plate and the third spring are each provided with two in number and are symmetrically arranged on the left and right sides of the discharge chute, the top of the toggle plate is parallel to the bottom of the discharge cavity, and the elastic force of the second spring is greater than the elastic force of the third spring.

[0012] Preferably, the forming assembly includes a bottom plate, a guide rail, a guide plate, a limit plate, a translation plate, a forming groove, a placement groove, a forming mold, a connecting pipe, a fourth spring, a connecting sleeve, a feeding pipe, a limit ring and a lifting block, the bottom plate is fixedly connected to the bottom end of the second supporting leg, the guide rail is fixedly connected to the top of the bottom plate, the guide plate is slidably connected to the inside of the guide rail, the number of the limit plates is provided with two, which are respectively fixedly connected to the left and right side walls of the guide plate, the translation plate is fixedly connected to the top of the guide plate, the placement groove is arranged at the top of the translation plate, the forming groove is arranged at the bottom of the placement groove, the forming mold is clamped in the inside of the placement groove, the connecting pipe is fixedly connected to the top of the forming mold, the fourth spring and the connecting sleeve are both sleeved on the connecting pipe, and the top end of the fourth spring is fixedly connected to the bottom of the connecting sleeve, the bottom end of the fourth spring is fixedly connected to the forming mold, the feeding pipe is fixedly connected to the middle position of the bottom of the furnace body, the limit ring is fixedly connected to the circumferential surface of the feeding pipe, and the lifting block is fixedly connected to the side wall of the forming mold.

[0013] Preferably, the number of the forming groove, the placement groove, the forming mold, the connecting pipe, the fourth spring and the connecting sleeve is set to two, and each of the forming molds is provided with two lifting blocks.

[0014] Preferably, the diameter of the connecting pipe is the same as the diameter of the feeding pipe, the connecting sleeve is in contact with the inner wall of the connecting pipe, and a solenoid valve is provided inside the feeding pipe.

[0015] Preferably, a support net and a spiral heating tube are fixedly connected to the inner wall of the furnace body, and the spiral heating tube is located on the upper and lower sides of the support net, and a controller is fixedly connected to the front side wall of the furnace body.

[0016] A method for melting and forming a glass handicraft comprises the following specific steps:

[0017] S1. First, put the glass rods into the discharge cavity. The glass rods will enter the discharge trough one by one, and the bottom glass rod will enter the guide hole first.

[0018] S2, the electric cylinder controls the push plate to move, and during the movement, the cover is pushed open. When the guide hole moves to the top of the furnace body, the glass rod in the guide hole automatically falls into the furnace body and is supported by the support net. Then the spiral heating tube starts to heat and melt the glass rod. After that, the electric cylinder controls the push plate to move in the opposite direction and return to the initial position. During the movement of the push plate, the top block moves to the position of the second top plate and lifts the toggle plate to toggle the glass rod in the discharge chamber to avoid blockage. When the push plate returns to the initial position, the cover automatically covers the furnace body under the action of the first spring.

[0019] S3, the glass in a molten state enters the interior of the molding groove through the feeding tube and the connecting tube for molding. When one of the molding grooves is in the molding process, the connecting sleeve is first moved down and the feeding tube is loosened, and then the translation plate is slid to move the other molding groove to the bottom of the feeding tube. During the movement, the other connecting sleeve is first pressed down. When the connecting sleeve moves to the bottom of the feeding tube, the connecting sleeve is loosened. At this time, the connecting sleeve connects the connecting tube and the feeding tube together under the action of the fourth spring, so as to perform the next molding operation;

[0020] S4. After the previous glass is formed, first lift the forming mold by lifting the block, and then use a rubber tool to take the formed glass out of the inside of the forming tank.

[0021] (III) Beneficial effects

[0022] The present invention provides a device and method for melting and forming glass handicrafts, which has the following beneficial effects:

[0023] 1. The present invention facilitates automatic feeding of materials into the interior of the furnace body by arranging and installing side plates, sliding rods, a first spring, a sliding plate, a pushing plate, a material guide hole, a connecting plate, an electric cylinder and a through hole. After the feeding is completed, the lid is automatically closed under the action of the first spring, which is beneficial to reducing the loss of heat inside the furnace body.

[0024] 2. The present invention, by arranging the extrusion groove, the second spring, the first top plate, the top block, the first slide groove, the second slide groove, the toggle plate, the connecting rod, the second top plate and the third spring, when the push plate moves inside the slide hole, the top block squeezes the toggle plate, the connecting rod and the second top plate under the action of the second spring, so that the toggle plate can toggle the glass rod material inside the discharge chamber to avoid the situation where the material is blocked and cannot be discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of a glass craft melting processing and forming device proposed by the present invention;

[0026] Figure 2 This is a front view of a glass handicraft melting processing and forming device proposed by the present invention;

[0027] Figure 3 This is a front cross-sectional view of a storage box of a glass handicraft melting processing and forming device proposed by the present invention;

[0028] Figure 4 for Figure 3 Schematic diagram of the structure of A;

[0029] Figure 5 A sectional view of a furnace body of a glass handicraft melting processing and forming device proposed by the present invention;

[0030] Figure 6 for Figure 5 Schematic diagram of the structure of middle B;

[0031] Figure 7 This is a front cross-sectional view of a portion of a translation plate of a glass handicraft melting processing and forming device proposed by the present invention.

[0032] Among them, 1. furnace body; 2. cover; 3. mounting side plate; 4. slide bar; 5. first spring; 6. slide plate; 7. fixing plate; 8. first supporting leg; 9. storage box; 10. discharge cavity; 11. feed chute; 12. slide hole; 13. push plate; 14. guide hole; 15. connecting plate; 16. electric cylinder; 17. through hole; 18. extrusion groove; 19. second spring; 20. first top plate; 21. top block; 22. first slide groove; 23. second slide groove; 2 4. Toggle plate; 25. Connecting rod; 26. Second top plate; 27. Third spring; 28. Bottom plate; 29. ​​Guide rail; 30. Guide plate; 31. Limiting plate; 32. Translation plate; 33. Forming groove; 34. Placement groove; 35. Forming mold; 36. Connecting pipe; 37. Fourth spring; 38. Connecting sleeve; 39. Feeding pipe; 40. Limiting ring; 41. Lifting block; 42. Controller; 43. Second supporting leg; 44. Support net; 45. Spiral heating tube. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Example:

[0035] like Figure 1-7 As shown, the embodiment of the present invention provides a glass craft melting processing and forming device, including a furnace body 1, a cover 2 is slidably connected to the top of the furnace body 1, two mounting side plates 3 are fixedly connected to the front and rear side walls of the furnace body 1, a slide bar 4 is fixedly connected between the two mounting side plates 3 on the same side, a slide plate 6 is slidably connected to the circumferential surface of the slide bar 4, and the slide plate 6 is fixedly connected to the cover 2, a first spring 5 is also sleeved on the circumferential surface of the slide bar 4, and the first spring 5 is located on the left side of the slide plate 6, wherein the arrangement of the slide bar 4, the slide plate 6 and the first spring 5 facilitates the automatic closing of the cover 2 after feeding, which is beneficial to reducing the loss of heat inside the furnace body 1;

[0036] A fixing plate 7 is fixedly connected to the right side wall of the furnace body 1, and the four corners of the top of the fixing plate 7 are fixedly connected to the first supporting legs 8. A storage box 9 is fixedly connected to the top of the first supporting leg 8. The storage box 9 fits the furnace body 1. A discharge cavity 10 and a slide hole 12 are arranged inside the storage box 9, and the discharge cavity 10 is located above the slide hole 12. The bottom of the slide hole 12 is flush with the top of the furnace body 1, which is convenient for the push plate 13 to open the lid 2. A feed trough 11 is arranged between the discharge cavity 10 and the slide hole 12. The width of the feed trough 11 can only allow one glass rod to pass through. The inside of the slide hole 12 is slidably connected to The push plate 13 mainly pushes the glass rod material in the guide hole 14 to the inside of the furnace body 1. In addition, the push plate 13 also has the function of opening the lid 2. The push plate 13 is provided with a guide hole 14 inside. A connecting plate 15 is fixedly connected to the right position of the bottom of the push plate 13. An electric cylinder 16 is also fixedly connected to the right side wall of the furnace body 1, and the movable end of the electric cylinder 16 is fixedly connected to the connecting plate 15. The electric cylinder 16 is mainly used to control the push plate 13 to move left and right. A through hole 17 is provided at the bottom of the slide hole 12. The setting of the through hole 17 facilitates the movement of the connecting plate 15.

[0037] An anti-blocking component is provided between the push plate 13 and the discharge chamber 10 , second supporting legs 43 are fixedly connected to the four corners of the bottom of the furnace body 1 , and a forming component is provided below the furnace body 1 .

[0038] The anti-blocking assembly includes an extrusion groove 18, a second spring 19, a first top plate 20, a top block 21, a first slide groove 22, a second slide groove 23, a toggle plate 24, a connecting rod 25, a second top plate 26 and a third spring 27. The top block 21 will move with the push plate 13 during the movement of the push plate 13. When the top block 21 moves to the position of the second top plate 26, the second spring 19 controls the top block 21 to bounce upward, thereby bouncing the toggle plate 24 from the inside of the first slide groove 22 and toggling the glass rod material inside the discharge chamber 10 to avoid blockage. When the top block 21 moves away from the position of the second top plate 26, the toggle plate 24 enters the inside of the first slide groove 22 again under the action of the third spring 27, and the second spring 19 and the third spring 27 are always in a compressed state.

[0039] The extrusion groove 18 is arranged inside the push plate 13, the second spring 19 is fixedly connected to the bottom of the extrusion groove 18, the first top plate 20 is fixedly connected to the top of the second spring 19, the top block 21 is fixedly connected to the top of the first top plate 20, the top of the top block 21 is located above the push plate 13, and the top of the top block 21 is arc-shaped, so that the top block 21 is pressed into the extrusion groove 18, the first slide groove 22 is arranged at the bottom of the discharge cavity 10, the second slide groove 23 is arranged at the top of the slide hole 12, the toggle plate 24 is slidably connected to the inside of the first slide groove 22, the second top plate 26 is slidably connected to the inside of the second slide groove 23, and the connection The rod 25 is fixedly connected between the toggle plate 24 and the second top plate 26, and the connecting rod 25 is slidably connected to the storage box 9. The third spring 27 is sleeved on the connecting rod 25, and the third spring 27 is located inside the second slide groove 23. The first slide groove 22, the second slide groove 23, the toggle plate 24, the connecting rod 25, the second top plate 26 and the third spring 27 are all provided with two in number and are symmetrically arranged on the left and right sides of the discharge chute 11. The top of the toggle plate 24 is parallel to the bottom of the discharge chamber 10. The elastic force of the second spring 19 is greater than the elastic force of the third spring 27. The purpose is to pop the toggle plate 24 out from the inside of the first slide groove 22.

[0040] The molding assembly includes a bottom plate 28, a guide rail 29, a guide plate 30, a limiting plate 31, a translation plate 32, a molding groove 33, a placement groove 34, a molding mold 35, a connecting pipe 36, a fourth spring 37, a connecting sleeve 38, a feeding pipe 39, a limiting ring 40 and a lifting block 41. The setting of the guide rail 29 and the guide plate 30 facilitates the switching of the positions of the two molding grooves 33. The setting of the limiting plate 31 mainly limits the translation plate 32 to ensure that the molding groove 33 is accurately located below the feeding pipe 39. The fourth spring 37 is always in a compressed state, and the elastic force of the fourth spring 37 is used to control the connection sleeve 38 to move upward, and the feeding pipe 39 and the connecting pipe 36 are connected together to seal the connection. At the same time, it can also play a positioning role to prevent the translation plate 32 from moving during the feeding process. The limiting ring 40 mainly limits the position of the connecting sleeve 38. The setting of the lifting block 41 facilitates the later lifting of the molding mold 35.

[0041] The bottom plate 28 is fixedly connected to the bottom end of the second supporting leg 43, the guide rail 29 is fixedly connected to the top of the bottom plate 28, the guide plate 30 is slidably connected to the inside of the guide rail 29, the number of the limit plates 31 is provided with two, which are respectively fixedly connected to the left and right side walls of the guide plate 30, the translation plate 32 is fixedly connected to the top of the guide plate 30, the placement groove 34 is arranged at the top of the translation plate 32, the forming groove 33 is arranged at the bottom of the placement groove 34, the forming mold 35 is clamped in the inside of the placement groove 34, the connecting pipe 36 is fixedly connected to the top of the forming mold 35, the fourth spring 37 and the connecting sleeve 38 are both sleeved on the connecting pipe 36, and the top of the fourth spring 37 is fixedly connected It is connected to the bottom of the connecting sleeve 38, the bottom end of the fourth spring 37 is fixedly connected to the forming mold 35, the discharge pipe 39 is fixedly connected to the middle position of the bottom of the furnace body 1, the limit ring 40 is fixedly connected to the circumferential surface of the discharge pipe 39, and the lifting block 41 is fixedly connected to the side wall of the forming mold 35. The forming groove 33, the placement groove 34, the forming mold 35, the connecting pipe 36, the fourth spring 37 and the connecting sleeve 38 are each provided with two, and each forming mold 35 is provided with two lifting blocks 41. The diameter of the connecting pipe 36 is the same as the diameter of the discharge pipe 39, the connecting sleeve 38 fits with the inner wall of the connecting pipe 36, and an electromagnetic valve is provided inside the discharge pipe 39.

[0042] A support net 44 and a spiral heating tube 45 are fixedly connected to the inner wall of the furnace body 1, and the spiral heating tube 45 is located on the upper and lower sides of the support net 44. The support net 44 is made of high-temperature resistant material, such as tungsten. A controller 42 is fixedly connected to the front side wall of the furnace body 1. The controller 42 is mainly used to control the operation of the spiral heating tube 45, the solenoid valve and the electric cylinder 16.

[0043] A method for melting and forming a glass handicraft comprises the following specific steps:

[0044] S1. First, put the glass rods into the discharge chamber 10. The glass rods will enter the discharge trough 11 one by one, and the bottom glass rod will enter the guide hole 14 first.

[0045] S2, the electric cylinder 16 controls the push plate 13 to move, and during the movement, the cover 2 is pushed open. When the guide hole 14 moves to the top of the furnace body 1, the glass rod material inside the guide hole 14 automatically falls into the furnace body 1 and is supported by the support net 44. Then the spiral heating tube 45 starts to heat and melt the glass rod material. After that, the electric cylinder 16 controls the push plate 13 to move in the opposite direction and return to the initial position. During the movement of the push plate 13, the top block 21 moves to the position of the second top plate 26 and lifts the toggle plate 24 to toggle the glass rod material inside the discharge chamber 10 to avoid blockage. When the push plate 13 returns to the initial position, the cover 2 automatically covers the furnace body 1 under the action of the first spring 5.

[0046] S3, the molten glass enters the interior of the molding groove 33 through the discharge pipe 39 and the connecting pipe 36 for molding. When one of the molding grooves 33 is in the molding process, the connecting sleeve 38 is first moved down and the discharge pipe 39 is loosened, and then the translation plate 32 is slid to move the other molding groove 33 to the bottom of the discharge pipe 39. During the movement, the other connecting sleeve 38 is first pressed down. When the connecting pipe 36 moves to the bottom of the discharge pipe 39, the connecting sleeve 38 is loosened. At this time, the connecting sleeve 38 connects the connecting pipe 36 and the discharge pipe 39 together under the action of the fourth spring 37, so as to carry out the next molding operation;

[0047] S4. After the previous glass is formed, firstly, the forming mold 35 is lifted by the lifting block 41, and then the formed glass is taken out from the inside of the forming groove 33 using a rubber tool.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A glass craft melting processing and forming device, comprising a furnace body (1), characterized in that: The top of the furnace body (1) is slidably connected to a cover (2); two mounting side plates (3) are fixedly connected to the front and rear side walls of the furnace body (1); a sliding rod (4) is fixedly connected between the two mounting side plates (3) on the same side; a sliding plate (6) is slidably connected to the circumferential surface of the sliding rod (4), and the sliding plate (6) is fixedly connected to the cover (2); a first spring (5) is also sleeved on the circumferential surface of the sliding rod (4), and the first spring (5) is located on the left side of the sliding plate (6); A fixing plate (7) is fixedly connected to the right side wall of the furnace body (1), and first supporting legs (8) are fixedly connected to the four corners of the top of the fixing plate (7), and a storage box (9) is fixedly connected to the top of the first supporting leg (8), and a discharge cavity (10) and a slide hole (12) are provided inside the storage box (9), and the discharge cavity (10) is located above the slide hole (12), and a feed trough (11) is provided between the discharge cavity (10) and the slide hole (12), and a push plate (13) is slidably connected to the inside of the slide hole (12), and a material guide hole (14) is provided inside the push plate (13), and a connecting plate (15) is fixedly connected to the right side of the bottom of the push plate (13), and an electric cylinder (16) is also fixedly connected to the right side wall of the furnace body (1), and the movable end of the electric cylinder (16) is fixedly connected to the connecting plate (15), and a through hole (17) is provided at the bottom of the slide hole (12); An anti-blocking component is provided between the push plate (13) and the discharge chamber (10); second supporting legs (43) are fixedly connected to the four corners of the bottom of the furnace body (1); and a forming component is provided below the furnace body (1); The anti-blocking assembly comprises an extrusion groove (18), a second spring (19), a first top plate (20), a top block (21), a first slide groove (22), a second slide groove (23), a toggle plate (24), a connecting rod (25), a second top plate (26) and a third spring (27), wherein the extrusion groove (18) is arranged inside the push plate (13), the second spring (19) is fixedly connected to the bottom of the extrusion groove (18), the first top plate (20) is fixedly connected to the top of the second spring (19), the top block (21) is fixedly connected to the top of the first top plate (20), and the top of the top block (21) is located above the push plate (13). , and the top of the top block (21) is arc-shaped, the first slide groove (22) is arranged at the bottom of the discharge cavity (10), the second slide groove (23) is arranged at the top of the slide hole (12), the toggle plate (24) is slidably connected to the inside of the first slide groove (22), the second top plate (26) is slidably connected to the inside of the second slide groove (23), the connecting rod (25) is fixedly connected between the toggle plate (24) and the second top plate (26), and the connecting rod (25) is slidably connected to the storage box (9), the third spring (27) is sleeved on the connecting rod (25), and the third spring (27) is located inside the second slide groove (23); The molding assembly comprises a bottom plate (28), a guide rail (29), a guide plate (30), a limiting plate (31), a translation plate (32), a molding groove (33), a placement groove (34), a molding mold (35), a connecting pipe (36), a fourth spring (37), a connecting sleeve (38), a feed pipe (39), a limiting ring (40) and a lifting block (41). The bottom plate (28) is fixedly connected to the bottom end of the second support leg (43). The guide rail (29) is fixedly connected to the top of the bottom plate (28). The guide plate (30) is slidably connected to the inside of the guide rail (29). There are two limiting plates (31), which are respectively fixedly connected to the left and right side walls of the guide plate (30). The translation plate (32) is fixedly connected to the top of the guide plate (30). The placement groove (34) is arranged at the top of the translation plate (32). The molding groove (33) is arranged at the bottom of the placement groove (34). The forming mold (35) is clamped inside the placement groove (34), the connecting pipe (36) is fixedly connected to the top of the forming mold (35), the fourth spring (37) and the connecting sleeve (38) are both sleeved on the connecting pipe (36), and the top end of the fourth spring (37) is fixedly connected to the bottom of the connecting sleeve (38), the bottom end of the fourth spring (37) is fixedly connected to the forming mold (35), the discharge pipe (39) is fixedly connected to the middle position of the bottom of the furnace body (1), the limiting ring (40) is fixedly connected to the circumferential surface of the discharge pipe (39), the lifting block (41) is fixedly connected to the side wall of the forming mold (35), the forming groove (33), the placement groove (34), the forming mold (35), the connecting pipe (36), the fourth spring (37) and the connecting sleeve (38) are all provided with two, and each of the forming molds (35) is provided with two lifting blocks (41); A support net (44) and a spiral heating tube (45) are fixedly connected to the inner wall of the furnace body (1), and the spiral heating tube (45) is located on the upper and lower sides of the support net (44). A controller (42) is fixedly connected to the front side wall of the furnace body (1).

2. A glass craft melting processing and forming device according to claim 1, characterized in that: The first slide groove (22), the second slide groove (23), the toggle plate (24), the connecting rod (25), the second top plate (26) and the third spring (27) are each provided with two and are symmetrically arranged on the left and right sides of the discharge chute (11); the top of the toggle plate (24) is parallel to the bottom of the discharge chamber (10); and the elastic force of the second spring (19) is greater than the elastic force of the third spring (27).

3. A glass craft melting processing and forming device according to claim 2, characterized in that: The diameter of the connecting pipe (36) is the same as the diameter of the feeding pipe (39); the connecting sleeve (38) is in contact with the inner wall of the connecting pipe (36); and a solenoid valve is provided inside the feeding pipe (39).

4. A method for melting and forming a glass handicraft, based on the device for melting and forming a glass handicraft according to claim 3, characterized in that: The specific steps include: S1. First, place the glass rods into the discharge chamber (10). The glass rods will enter the discharge trough (11) one by one, and the bottom glass rod will enter the guide hole (14) first. S2, the electric cylinder (16) controls the push plate (13) to move, and during the movement, the cover (2) is pushed open. When the guide hole (14) moves to the top of the furnace body (1), the glass rod material inside the guide hole (14) automatically falls into the furnace body (1) and is supported by the support net (44). Then, the spiral heating tube (45) starts to heat and melt the glass rod material. After that, the electric cylinder (16) controls the push plate (13) to move in the opposite direction and return to the initial position. During the movement of the push plate (13), the top block (21) moves to the position of the second top plate (26) and lifts the toggle plate (24) to toggle the glass rod material inside the discharge chamber (10) to avoid blockage. When the push plate (13) returns to the initial position, the cover (2) automatically covers the furnace body (1) under the action of the first spring (5); S3, the glass in a molten state enters the interior of the molding groove (33) through the discharge pipe (39) and the connecting pipe (36) for molding. When one of the molding grooves (33) is in the molding process, the connecting sleeve (38) is first moved downward and the discharge pipe (39) is loosened. Then, the translation plate (32) is slid to move the other molding groove (33) to the bottom of the discharge pipe (39). During the movement, the other connecting sleeve (38) is first pressed downward. When the connecting pipe (36) moves to the bottom of the discharge pipe (39), the connecting sleeve (38) is loosened. At this time, the connecting sleeve (38) connects the connecting pipe (36) and the discharge pipe (39) together under the action of the fourth spring (37), thereby performing the next molding operation; S4. After the previous glass is formed, firstly, the forming mold (35) is lifted by the lifting block (41), and then the formed glass is taken out from the inside of the forming groove (33) using a rubber tool.

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