Secondary traction mechanism of laminated furnace platform

Abstract

The utility model relates to a two-stage traction mechanism of a laminated furnace platform, which comprises a support, a first-stage traction device and a second-stage traction device, the support is provided with a loading and unloading station and a material receiving station along the length direction, and the first-stage traction device is arranged between the loading and unloading station and the material receiving station; the secondary traction device is arranged at the material receiving station so as to pull the product to move between the interior of the laminating furnace and the material receiving station; the second-stage traction device comprises a push rod, a second-stage driving assembly and a swing assembly, a hook cooperating with a product is arranged at one end of the push rod, the other end of the push rod is in transmission connection with the second-stage driving assembly, and the second-stage driving assembly drives the hook to move between the interior of the laminating furnace and the material receiving station; the swing assembly is arranged between the support and the push rod and drives the push rod to rotate so as to drive the hook to clamp the product or drive the hook to be separated from the product. Products are fed into and discharged from the furnace in a relay mode, rapid feeding and discharging of the products are achieved through the two-stage traction device, the structure is simple, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of laminated furnace equipment, in particular to a secondary traction mechanism of a laminated furnace platform. Background Art

[0002] The laminated furnace uses high-temperature extrusion to bond the film to two or more pieces of glass. Laminated glass is large in size and the operating temperature of the laminated furnace is high, so a traction device is required to complete the entry and exit of the product into the furnace. The traction device must be precisely docked with the track of the laminated furnace to push or pull the product in or out.

[0003] At present, the traction mechanism of the laminated furnace is too complicated in structure and inconvenient to operate, the operation of putting the product into and out of the furnace is inconvenient, and the manufacturing cost is high. Utility Model Content

[0004] In order to solve the deficiencies of the prior art, the utility model provides a two-level traction mechanism for a laminated furnace platform.

[0005] The utility model provides a two-level traction mechanism of a laminated furnace platform, comprising a bracket, a first-level traction device and a second-level traction device, wherein the bracket is provided with a loading and unloading station and a material receiving station along the length direction, the first-level traction device is arranged between the loading and unloading station and the material receiving station to pull the product to move between the loading and unloading station and the material receiving station; the second-level traction device is arranged at the material receiving station to pull the product to move between the inside of the laminated furnace and the material receiving station.

[0006] Among them, the secondary traction device includes a push rod, a secondary drive assembly and a swing assembly. The push rod is movably arranged on the bracket. One end of the push rod is provided with a hook that cooperates with the product. The other end of the push rod is transmission-connected with the secondary drive assembly. The secondary drive assembly drives the push rod to move along the length direction of the bracket to drive the hook to move between the furnace and the material receiving station of the laminating furnace; the swing assembly is arranged between the bracket and the push rod, and the swing assembly drives the push rod to rotate to drive the hook to clamp the product or drive the hook to separate from the product.

[0007] In some embodiments, the secondary drive assembly includes a drive motor, a drive shaft, and a drive chain that are sequentially connected in transmission, the drive motor is installed in a bracket, the drive chain is arranged between the driving sprocket and the second passive sprocket, and is arranged along the length direction of the bracket, the driving sprocket is arranged on the drive shaft, a guide rail is arranged on one side of the drive chain, a connecting block is arranged on the slide seat of the guide rail, the connecting block is connected to the drive chain and the push rod, the drive motor drives the drive chain to operate through the drive shaft and the driving sprocket to drive the push rod to move along the guide rail.

[0008] In some embodiments, a shaft sleeve is provided on the push rod, and the shaft sleeve is installed on the bracket through a bearing seat.

[0009] In some embodiments, the hook is in the shape of a "door".

[0010] In some embodiments, the swing assembly includes a swing cylinder, a swing shaft and a swing rod, the swing cylinder is mounted on a bracket, the swing shaft is arranged between the driving end of the swing cylinder and the swing rod, the swing rod is provided with a drive ring, the drive ring is sleeved on the push rod, and the swing cylinder drives the push rod to rotate via the swing shaft and the swing rod.

[0011] In some embodiments, a clamping block is disposed on the inner side of the driving ring, a sliding groove is formed on the push rod along the axial direction, and the clamping block is disposed in the sliding groove.

[0012] In some embodiments, the primary traction device includes a traction motor, a transmission shaft, and a traction chain that are sequentially connected in transmission. The traction motor is installed in a bracket. The traction chain is arranged between the transmission sprocket and the first passive sprocket and along the length direction of the bracket. The transmission sprocket is arranged on the transmission shaft. The traction motor drives the traction chain to operate through the transmission shaft and the transmission sprocket.

[0013] In some of the embodiments, the traction chain is provided with a clamping column that cooperates with the product.

[0014] In some of the embodiments, a support bar is provided on the bracket, and the support bar is arranged between the loading and unloading station and the material receiving station along the length direction of the bracket. The support bar is slidably connected to the traction chain to support the traction chain.

[0015] In some embodiments, two slide rails are provided on both sides of the bracket in the width direction, and the two slide rails guide the product to move between the laminating furnace and the loading and unloading station.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the product is put into and taken out of the furnace in a relay manner, and the product is quickly put into and taken out of the furnace through a secondary traction device; the push rod of the secondary traction device controls the raising and retracting of the hook through a swinging assembly, and the structure is simple and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is one of the three-dimensional structural schematic diagrams of the embodiment of the present application.

[0018] Figure 2 This is the second schematic diagram of the three-dimensional structure of the embodiment of the present application.

[0019] Figure 3 yes Figure 2Schematic diagram of the enlarged structure of part A.

[0020] Figure 4 is Figure 2 Schematic diagram of the enlarged structure of part B.

[0021] Figure 5 Schematic diagram of the structure between the traction chain and the support bar in the embodiment of the present application.

[0022] Reference numerals: 101, loading and unloading station; 102, material receiving station;

[0023] 1, bracket; 11, slide rail; 12, fixed beam; 13, connecting beam;

[0024] 2, primary traction device; 21, traction motor; 22, transmission shaft; 23, traction chain; 24, transmission sprocket; 25, first passive sprocket; 26, clamping post; 27, support bar; 28, fixing member;

[0025] 3, secondary traction device;

[0026] 4, push rod; 41, bushing; 42, chute; 43, hook; 44,拨动块; 45, clamping groove; 46, bearing seat;

[0027] 5, secondary drive assembly; 51, drive motor; 52, drive shaft; 53, drive chain; 54, drive sprocket; 55, second passive sprocket; 56, guide rail; 57, sliding seat; 58, connecting block;

[0028] 6, swing assembly; 61, swing cylinder; 62, swing shaft; 63, swing rod; 64, drive ring; 65, clamping block. Detailed implementation manners

[0029] The detailed implementation manners of the present utility model are introduced with reference to the accompanying drawings.

[0030] Refer to Figure 1 , the figure is a three-dimensional structure diagram of the secondary traction mechanism of the laminated glass furnace platform. The overall traction mechanism in the figure is in the shape of a Chinese character "Ri", with a simple structure. The primary traction device 2 and the secondary traction device 3 are arranged in the length direction of the bracket 1. The products are loaded and unloaded at the loading and unloading station 101, and are transferred through docking with the laminated glass furnace at the material receiving station 102.

[0031] Refer to Figures 1 to 5A two-stage traction mechanism for a laminated furnace platform comprises a bracket 1, a primary traction device 2 and a secondary traction device 3. The bracket 1 is provided with a loading and unloading station 101 and a material receiving station 102 along the length direction. The primary traction device 2 is arranged between the loading and unloading station 101 and the material receiving station 102 to pull the product to move between the loading and unloading station 101 and the material receiving station 102; the secondary traction device 3 is arranged at the material receiving station 102 to pull the product to move between the laminating furnace and the material receiving station 102.

[0032] Among them, the secondary traction device 3 includes a push rod 4, a secondary drive assembly 5 and a swing assembly 6. The push rod 4 is movably arranged on the bracket 1. One end of the push rod 4 is provided with a hook 43 that cooperates with the product. The other end of the push rod 4 is transmission-connected with the secondary drive assembly 5. The secondary drive assembly 5 drives the push rod 4 to move along the length direction of the bracket 1 to drive the hook 43 to move between the furnace of the laminating furnace and the material receiving station 102; the swing assembly 6 is arranged between the bracket 1 and the push rod 4. The swing assembly 6 drives the push rod 4 to rotate to drive the hook 43 to clamp the product or drive the hook 43 to separate from the product.

[0033] It should be further explained that the bracket 1 is a Japanese-shaped frame, which is formed by welding and fixing profiles, which can ensure sufficient mechanical strength and has a low manufacturing cost.

[0034] The secondary traction mechanism of the laminated furnace platform of the embodiment of the present application completes the entry and exit of the product in a relay manner, and realizes the rapid entry and exit of the product through the secondary traction device 3; the push rod 4 of the secondary traction device 3 controls the raising and retracting of the hook 43 through the swing component 6, and the structure is simple and the operation is convenient.

[0035] In order to drive the push rod 4 to move, in this embodiment, reference Figures 1 to 4 The secondary drive assembly 5 includes a drive motor 51, a drive shaft 52, and a drive chain 53 which are sequentially connected in transmission. The drive motor 51 is installed in the bracket 1. The drive chain 53 is arranged between the driving sprocket 54 and the second driven sprocket 55, and is arranged along the length direction of the bracket 1. The driving sprocket 54 is arranged on the drive shaft 52. A guide rail 56 is arranged on one side of the drive chain 53. A connecting block 58 is arranged on the slide seat 57 of the guide rail 56. The connecting block 58 is connected to the drive chain 53 and the push rod 4. The drive motor 51 drives the drive chain 53 to operate through the drive shaft 52 and the driving sprocket 54, so as to drive the push rod 4 to move along the guide rail 56.

[0036] It should be further explained that the guide rail 56 is composed of two linear optical axes, both ends of which are fixed to the bracket 1 through supports, the drive motor 51 is arranged in the middle of the drive shaft 52, and active sprockets 54 are arranged at both ends of the drive shaft 52 to drive the two drive chains 53 to operate simultaneously, so as to synchronously drive the two push rods 4 to move.

[0037] It is understandable that, in such an arrangement, the driving motor 51 is used as a power source, the driving shaft 52 and the driving chain 53 drive the push rod 4 to move, and the guide rail 56 is used to guide the push rod 4 to ensure smooth movement of the push rod 4.

[0038] In order to limit the movement direction of the push rod 4, in this embodiment, reference Figure 4 A shaft sleeve 41 is sleeved on the push rod 4, and the shaft sleeve 41 is installed on the bracket 1 through a bearing seat 46.

[0039] It is understandable that, with such an arrangement, the movement of the push rod 4 is guided by the shaft sleeve 41 and the guide rail 56, ensuring that the push rod 4 can stably perform linear motion, so that the push rod 4 can stably push and pull the product into and out of the furnace.

[0040] In order to facilitate the hook 43 to clamp the product, in this embodiment, refer to Figure 4 , the hook 43 is in the shape of a "door".

[0041] It can be understood that, with such a configuration, the hook 43 is composed of two toggle blocks 44, and a slot 45 is formed between the two toggle blocks 44, thereby forming a "door"-shaped structure. The hook 43 with this structure can be used in a variety of ways, which is convenient for cooperation with different products. For example, the slot 45 can be connected with the corresponding card plate of the product. Under the action of the two toggle blocks 44 of the hook 43, it is ensured that the hook 43 can stably hold the product. When pushing or pulling the product, the two toggle blocks 44 act on the card plate respectively to ensure that the push rod 4 can smoothly push or pull the product into or out of the furnace. It can also be that the outer toggle block 44 abuts against the rear edge of the product to push the product into the furnace, and the inner toggle block 44 abuts against the front edge of the product to pull the product out of the furnace.

[0042] In order to achieve the action of hook 43 clamping the product and separating from the product, in this embodiment, reference Figure 1 and Figure 4 The swing assembly 6 includes a swing cylinder 61, a swing shaft 62 and a swing rod 63. The swing cylinder 61 is installed on the bracket 1. The swing shaft 62 is arranged between the driving end of the swing cylinder 61 and the swing rod 63. The swing rod 63 is provided with a drive ring 64. The drive ring 64 is sleeved on the push rod 4. The drive ring 64 is fixedly connected to the shaft sleeve 41. The swing cylinder 61 drives the push rod 4 to rotate through the swing shaft 62 and the swing rod 63.

[0043] It can be understood that, in such a configuration, the swing cylinder 61 is pivoted to the middle part of the swing shaft 62, the push rod 4 is pivoted to the connecting block 58, the two ends of the swing shaft 62 are respectively connected to a swing rod 63, and the driving rings 64 of the two swing rods 63 are respectively mounted on the two push rods 4. The swing cylinder 61 drives the swing rod 63 to rotate through the swing shaft 62, so that the driving ring 64 drives the push rod 4 to rotate, so that the hook 43 can be rotated upward to expose the stuck product, and the hook 43 is rotated downward to be hidden and detached from the product.

[0044] In order to coordinate the push-pull action and the rotation action of the push rod 4, in this embodiment, reference Figure 4 A clamping block 65 is arranged on the inner side of the driving ring 64 , a sliding groove 42 is opened in the axial direction of the push rod 4 , and the clamping block 65 is arranged in the sliding groove 42 .

[0045] It can be understood that, with such a configuration, when the drive ring 64 rotates under the drive of the swing cylinder 61, the block 65 will act on the inner wall of the slide groove 42, thereby pushing the push rod 4 to rotate; when the push rod 4 performs a push-pull action under the drive of the secondary drive assembly 5, the block 65 can slide along the slide groove 42, so that the block 65 will not interfere with the push-pull action of the push rod 4.

[0046] In order to drive the product to move between the loading and unloading station 101 and the receiving station 102, in this embodiment, reference Figure 1 and Figure 2 The primary traction device 2 includes a traction motor 21, a transmission shaft 22, and a traction chain 23 which are sequentially connected. The traction motor 21 is installed in the bracket 1. The traction chain 23 is arranged between the transmission sprocket 24 and the first passive sprocket 25 and is arranged along the length direction of the bracket 1. The transmission sprocket 24 is arranged on the transmission shaft 22. The traction motor 21 drives the traction chain 23 to operate through the transmission shaft 22 and the transmission sprocket 24.

[0047] It should be further explained that both the traction motor 21 and the drive motor 51 are three-phase motors, and both cooperate with a reducer to output power. Both the traction motor 21 and the drive motor 51 output torque after the speed is reduced by the reducer.

[0048] It is understandable that, with such an arrangement, the traction motor 21 is used as a power source, and the traction chain 23 is operated through the transmission shaft 22 and the transmission sprocket 24. The operating traction chain 23 can drive the product above the traction chain 23 to move between the loading and unloading station 101 and the material receiving station 102.

[0049] In order to enable the traction chain 23 to better drive the product to move, in this embodiment, reference Figure 4 The traction chain 23 is provided with a clamping column 26 that cooperates with the product.

[0050] It is understandable that, with such an arrangement, the product is supported by the clamping column 26, so that the traction chain 23 can drive the product to move.

[0051] In order to ensure that the traction chain 23 stably drives the product to move, in this embodiment, reference Figure 5 A support bar 27 is provided on the bracket 1. The support bar 27 is arranged between the loading and unloading station 101 and the material receiving station 102 along the length direction of the bracket 1. The support bar 27 is slidably connected to the traction chain 23 to support the traction chain 23.

[0052] It should be further explained that the middle of the support bar 27 is raised, and the raised part can be used as a positioning and guiding structure to prevent the traction chain 23 from sliding off the support bar 27. Support bars 27 are arranged below the upper half circle traction chain 23 and the lower half circle traction chain 23 to well support the entire circle traction chain 23; wherein, the cross-section of the support bar 27 supporting the upper half circle traction chain 23 is in the shape of a convex Chinese character, and the support bar 27 supporting the lower half circle traction chain 23 is in the shape of a Chinese character, and the Chinese character tu shaped support bar 27 is fixed in parallel to the fixing component 28, and the fixing component 28 is fixedly connected to the bracket 1.

[0053] It is understandable that such a configuration supports the traction chain 23 through the support bar 27 to prevent the traction chain 23 from being bent due to its own weight and the weight of the product, so that the upper half circle of the traction chain 23 in contact with the product is straight, ensuring that the traction material strip can stably drive the product to move.

[0054] In order to ensure that the product can be pulled and moved smoothly, in this embodiment, reference Figure 1 and Figure 2 Two slide rails 11 are arranged on both sides of the bracket 1 in the width direction, and the two slide rails 11 guide the product to move between the laminating furnace and the loading and unloading station 101.

[0055] It should be further explained that two fixed beams 12 are arranged in parallel on both sides of the bracket 1 . The fixed beams 12 are fixed to the bracket 1 through several connecting beams 13 . The connecting beams 13 are vertically arranged between the fixed beams 12 and the bracket 1 . The slide rails 11 are arranged in parallel on the fixed beams 12 .

[0056] It is understandable that, with such a configuration, the cross section of the slide rail 11 is L-shaped, and the slide rail 11 slides in contact with the outer edge of the product, thereby guiding the movement of the product and preventing the edge of the product from moving to the outside of the bracket 1, so that the product can smoothly enter the laminating furnace.

[0057] In the furnace entry process of the embodiment of the present application, the product is placed on the loading and unloading station 101, and the traction chain 23 of the primary traction device 2 drives the product to the material receiving station 102 until the front part of the product enters the laminating furnace. Then, the push rod 4 of the secondary traction device 3 rotates under the drive of the swing cylinder 61, so that the hook 43 is exposed upward, and the driving motor 51 drives the push rod 4 to move, and the product is completely pushed into the laminating furnace.

[0058] During the process of taking the product out of the oven, the driving motor 51 of the secondary traction device 3 drives the push rod 4 to extend into the laminated furnace. After it is in place, the swing cylinder 61 drives the push rod 4 to rotate, so that the hook 43 rotates upward to clamp the product. The driving motor 51 drives the push rod 4 to retreat and pull the product out of the oven. When the rear part of the product contacts the traction chain 23, the traction chain 23 moves with the product until the product is completely out of the oven and reaches the loading and unloading station 101.

[0059] The secondary traction mechanism of the embodiment of the present application completes the entry and exit of the product in a relay manner. The secondary traction device 3 can easily push the product into the laminated furnace, and can also easily pull the product in the laminated furnace out of the furnace; the push rod 4 of the secondary traction device 3 controls the raising and retracting of the hook 43 through the swing component 6. The traction motor 21 and the drive motor 51 both use three-phase motors and are combined with a reducer to output power, which reduces production costs, has a simple power transmission structure, and is easy to operate.

[0060] The above does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A two-stage traction mechanism for a laminated furnace platform, characterized in that: It includes a bracket, a primary traction device and a secondary traction device. The bracket is provided with a loading and unloading station and a material receiving station along the length direction. The primary traction device is arranged between the loading and unloading station and the material receiving station to pull the product to move between the loading and unloading station and the material receiving station. The secondary traction device is arranged at the material receiving station to pull the product to move between the laminating furnace and the material receiving station. The secondary traction device includes a push rod, a secondary drive assembly and a swing assembly. The push rod is movably arranged on the bracket. One end of the push rod is provided with a hook that cooperates with the product. The other end of the push rod is transmission-connected with the secondary drive assembly. The secondary drive assembly drives the push rod to move along the length direction of the bracket to drive the hook to move between the furnace and the material receiving station of the laminating furnace; the swing assembly is arranged between the bracket and the push rod, and the swing assembly drives the push rod to rotate to drive the hook to clamp the product or drive the hook to separate from the product.

2. The two-stage traction mechanism of the laminating furnace platform according to claim 1 is characterized in that: The secondary drive assembly includes a drive motor, a drive shaft, and a drive chain that are sequentially connected in transmission. The drive motor is installed in a bracket. The drive chain is arranged between a driving sprocket and a second passive sprocket and is arranged along the length direction of the bracket. The driving sprocket is arranged on the drive shaft. A guide rail is arranged on one side of the drive chain. A connecting block is arranged on the slide seat of the guide rail. The connecting block is connected to the drive chain and a push rod. The drive motor drives the drive chain to operate through the drive shaft and the driving sprocket to drive the push rod to move along the guide rail.

3. The two-stage traction mechanism of the laminating furnace platform according to claim 2 is characterized in that: A shaft sleeve is provided on the push rod, and the shaft sleeve is installed on the bracket through a bearing seat.

4. The two-stage traction mechanism of the laminating furnace platform according to claim 2 is characterized in that: The hook is in the shape of a "door".

5. The two-stage traction mechanism of the laminating furnace platform according to claim 2 is characterized in that: The swing assembly includes a swing cylinder, a swing shaft and a swing rod. The swing cylinder is installed on a bracket. The swing shaft is arranged between the driving end of the swing cylinder and the swing rod. The swing rod is provided with a driving ring. The driving ring is sleeved on the push rod. The swing cylinder drives the push rod to rotate through the swing shaft and the swing rod.

6. The two-stage traction mechanism of the laminating furnace platform according to claim 5 is characterized in that: A clamping block is arranged on the inner side of the driving ring, a sliding groove is provided on the push rod along the axial direction, and the clamping block is arranged in the sliding groove.

7. The two-stage traction mechanism of the laminating furnace platform according to claim 1 is characterized in that: The primary traction device includes a traction motor, a transmission shaft, and a traction chain that are sequentially connected in transmission. The traction motor is installed in a bracket. The traction chain is arranged between the transmission sprocket and the first passive sprocket and is arranged along the length direction of the bracket. The transmission sprocket is arranged on the transmission shaft. The traction motor drives the traction chain to operate through the transmission shaft and the transmission sprocket.

8. The two-stage traction mechanism of the laminating furnace platform according to claim 7 is characterized in that: The traction chain is provided with a clamping column cooperating with the product.

9. The two-stage traction mechanism of the laminating furnace platform according to claim 7, characterized in that: The bracket is provided with a support bar, and the support bar is arranged between the loading and unloading station and the material receiving station along the length direction of the bracket. The support bar is slidably connected with the traction chain to support the traction chain.

10. The two-stage traction mechanism of the laminating furnace platform according to claim 1, characterized in that: Two slide rails are arranged on both sides of the bracket in the width direction, and the two slide rails guide the product to move between the laminating furnace and the loading and unloading station.

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