Double-steel-belt molding press

Abstract

The invention relates to the technical field of double-steel-belt pressing machines, and particularly discloses a double-steel-belt molding press which comprises an equipment body and a bearing frame installed in the equipment body, a first steel belt and a second steel belt are installed on the equipment body, and a machining mechanism used for machining material parts is arranged in the bearing frame. The machining mechanism comprises an upper power mold and a lower power mold which are connected into the bearing frame in a sliding mode, and a driving piece used for driving the upper power mold and the lower power mold to be close to each other is arranged on the bearing frame. Therefore, a plurality of driving sources do not need to be independently arranged to drive the machining mechanism to machine the material parts, meanwhile, a numerical control system does not need to be used for controlling cooperation between the winding roller and the driving sources, and the effect of saving cost can be achieved to a great extent. The servo motor is in a rotating state all the time, and the situation that the servo motor is turned on and turned off for multiple times is avoided, so that the failure rate of equipment can be reduced to a great extent.

Description

Technical Field

[0001] The invention relates to the technical field of double steel belt presses, in particular to a double steel belt molding machine. Background Art

[0002] Continuous fiber reinforced thermoplastic composite sheet is a high-strength, high-rigidity, high-toughness composite material made by melt-impregnating thermoplastic resin using continuous fiber as reinforcement material and thermoplastic resin as matrix. It can be used as non-structural parts and secondary load-bearing parts. In the process of its processing, a double steel belt press is generally required for lamination.

[0003] There are many steel belt presses in the prior art, such as the Chinese patent with application number 202222932544.4, authorization announcement number CN219789372U, and name of a double steel belt press. The above patent discloses a double steel belt press, including a frame, two transmission devices, a pressure device and two sets of pressing components corresponding to each of the transmission devices; the transmission device includes a driving wheel, a driven wheel and a steel belt that is wound around the outer periphery of the driving wheel and the driven wheel, and the two transmission devices are spaced from top to bottom corresponding to each other. The invention is provided with a transmission channel defined between the two steel belts, the driving wheel and the driven wheel are both rotatably mounted on the frame; the pressing assembly includes a fixing frame and a self-lubricating plate, the fixing frame is mounted on the frame, the self-lubricating plate is arranged in the space enclosed by the steel belts, and one side of the self-lubricating plate is mounted on the fixing frame, and the other side abuts against the inner side of the steel belt. The surface pressure provided in the above patent only needs to be provided through the pressure device and the self-lubricating plate, so compared with the prior art, the structure is simple and the cost is low.

[0004] Another example is the Chinese patent with application number 202322473918.5 and authorization announcement number CN220972725U, entitled "A modular double steel belt continuous press". The above patent discloses a modular double steel belt continuous press, including a working box, an upper steel belt and a lubrication groove. The inner wall of the working box is equidistantly provided with a first rotating shaft through a bearing, one group of the first rotating shafts is sleeved with an upper active roller on the surface, and another group of the first rotating shafts is sleeved with an upper driven roller on the surface, and the upper active roller and the upper driven roller are provided with an upper steel belt on the surface, and the inner wall of the working box is equidistantly provided with a transmission shaft through a bearing, and the surface of the transmission shaft is provided with an upper half roller. In the above patent, by installing an upper active roller, an upper driven roller, a lower steel belt, an upper steel belt, and an upper half roller, the lubricating oil stored in the groove can be used to lubricate the used steel belt, so that the lubrication of the entire inner surface of the steel belt is more uniform, the service life of the steel belt is extended, and the problems and shortcomings of the existing continuous press are effectively solved.

[0005] In the existing steel belt presses such as the above-mentioned patent, two steel belts are first arranged up and down during operation, and the composite reinforcement material passes through the upper and lower steel belts. After that, the composite reinforcement material is synthesized into one after heating, pressing, cooling and other stations. After being output from the steel belt molding machine, the synthesized material component is wound up using a winding mechanism. As is known, in the winding process, a driving mechanism is usually used to drive the winding mechanism to rotate and wind up the synthesized material component. At the same time, when it is necessary to heat, press, cool and other operations on the composite material, it is necessary to set up multiple groups of driving sources to drive each module to move separately to achieve the predetermined effect. When heating, pressing, cooling and other operations are performed on the composite material, the winding mechanism needs to be stopped. After the composite reinforcement material is synthesized into one, the winding mechanism needs to be started again to wind up the synthesized material component, and the cycle is repeated. In order to meet the processing needs of composite reinforced materials, it is necessary not only to adopt the above-mentioned specific drive source, but also to use CNC technology to make the winding mechanism accurately adapt to multiple drive sources. The addition of CNC technology will not only lead to an increase in the overall equipment cost in the processing of composite materials, but also the winding mechanism will be in a state of continuous opening and closing, which will also increase the overall failure rate of the equipment, and there are certain shortcomings.

[0006] Based on this, how to realize on one device that the winding structure can integrate the material parts without stopping the machine, and the molding component is away from the material parts during winding, and vice versa, when the molding component is molding the material parts, the winding structure is in a stopped winding state, is a technical problem that needs to be solved urgently. Summary of the invention

[0007] The object of the present invention is to provide a double steel belt molding machine to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a double steel belt molding machine, comprising an equipment body and a carrier installed inside the equipment body, a material component is installed inside the carrier, a first steel belt and a second steel belt are installed on the equipment body, the material component is located between the first steel belt and the second steel belt, a processing mechanism for processing the material component is arranged inside the carrier, the processing mechanism comprises an upper power mold and a lower power mold slidably connected inside the carrier, a driving member for driving the upper power mold and the lower power mold to approach each other is arranged on the carrier; a rotating connection on the equipment body There is a winding roller for winding up the processed material parts, and a servo motor is also installed on the equipment body. The servo motor is intermittently connected to the winding roller and the driving member through a switching mechanism, so that the servo motor intermittently drives the winding roller and the processing mechanism to process the material parts; in the first station, when the servo motor is connected to the winding roller for transmission, the winding roller rotates to wind up the processed material parts, and the processing mechanism is in a state away from the material parts at this time; in the second station, when the servo motor is connected to the driving member for transmission, the winding roller is in a stationary state during the stroke of the processing mechanism processing the material parts.

[0009] Furthermore, a driving cylinder is rotatably connected to the device body, and the servo motor is coaxially connected to the driving cylinder; a first power rod is slidably connected inside the winding roller, and a switching mechanism intermittently drives the first power rod to engage with the driving cylinder.

[0010] Furthermore, the upper power mold and the lower power mold are connected through a linkage part, the linkage part includes a linkage rod rotatably connected to the carrier frame, the driving member includes a spur gear installed on the linkage rod, the carrier frame is slidably connected with a driving rack, and the driving rack is meshed with the spur gear; and a pressure rod is also rotatably connected to the equipment body, and a driving gear meshed with the driving rack is installed on the pressure rod; the equipment body is also rotatably connected to a transmission cylinder, and the transmission cylinder and the pressure rod are connected through a synchronization unit.

[0011] Furthermore, the switching mechanism includes a reciprocating screw rotatably connected to the equipment body, a first gear is installed on the reciprocating screw, and a second gear is installed on the driving cylinder, and the second gear is meshed with the first gear; a switching frame is slidably connected inside the equipment body, the switching frame is threadedly connected to the reciprocating screw, and the switching frame is connected to the first power rod by a first connecting piece, and the first power rod and the driving cylinder are intermittently connected by a first clamping piece; a rotating rod is also rotatably connected to the equipment body, a third gear is installed on the rotating rod, the third gear is meshed with the second gear, a second power rod is slidably connected inside the transmission cylinder, the second power rod and the transmission cylinder are intermittently connected by a second clamping piece, and the switching frame is connected to the second power rod by a second connecting piece.

[0012] Furthermore, the first connecting member includes a connecting ring fixedly connected to the switching frame, an adaptor ring is fixedly connected inside the connecting ring, and a rotation groove is opened on the first power rod, and the adaptor ring is rotatably connected to the rotation groove.

[0013] Furthermore, the first clamping member includes a plurality of clamping strips fixedly connected to the first power rod, a plurality of clamping slots are provided inside the driving cylinder, and each clamping strip is intermittently slidably connected in the corresponding clamping slot; when the clamping strip is located inside the clamping slot, the driving cylinder rotates to drive the first power rod to rotate.

[0014] Furthermore, multiple groups of reset parts are arranged between the upper power mold and the lower power mold; the reset parts include a supporting tube fixedly connected to the lower power mold, a sliding rod is fixedly connected to the upper power mold, the sliding rod is slidably connected in the supporting tube, and a first reset spring is arranged between the sliding rod and the supporting tube.

[0015] Furthermore, an extrusion component is also provided on the equipment body, and the extrusion component includes a mounting plate vertically slidably connected to the inside of the equipment body, and an abutment portion is provided on the bottom of the mounting plate; a transmission portion for driving the mounting plate to slide downward is provided between the abutment portion and the mounting plate; when the servo motor is connected to the driving member for transmission, the driving member drives the processing mechanism to perform processing operations on the material component, and the mounting plate is driven by the transmission portion to drive the abutment portion to abut against the rolled material component, thereby avoiding loosening of the rolled material component.

[0016] Furthermore, the transmission part includes a connecting frame, a wedge block is fixedly connected to the connecting frame, a connecting block is fixedly connected to the mounting plate, a wedge groove matching the wedge block is opened on the connecting block, the wedge block abuts against the wedge groove; and multiple groups of second return springs are arranged between the mounting plate and the equipment body.

[0017] Furthermore, a plurality of groups of limiting telescopic rods are arranged between the upper power mold and the lower power mold and the supporting frame.

[0018] Compared with the prior art, the beneficial effect of the present invention is that the double steel belt molding machine will produce the following two workstations during the working process: the first workstation, when the servo motor is connected to the winding roller, the processing mechanism is far away from the material component during the winding roller rotation stroke. Specifically, when the servo motor is connected to the winding roller, the servo motor drive shaft rotates and drives the winding roller to rotate. At this moment, the winding roller will wind up the processed material component during the rotation process, thereby improving the working efficiency of the press. Since the servo motor does not drive the processing mechanism to process the material component through the driving member when it is connected to the winding roller, the winding roller will not be interfered with during the rotation stroke, which is convenient for winding up the processed material component and improves the practicality of the molding machine.

[0019] In the second station, when the servo motor is connected to the driving member, the winding roller is in a stationary state during the process of the processing mechanism processing the material parts. Specifically, when the servo motor drive shaft is connected to the driving member, the upper power mold and the lower power mold are driven to approach each other through the driving member to process the material parts. In this process, the switching mechanism drives the servo motor drive shaft to disengage from the winding roller. Obviously, the servo motor will not drive the winding roller to rotate during continuous rotation. Therefore, during the continuous rotation of the servo motor without stopping, the processing mechanism can be driven by the driving member to slide downward to process the material parts. In this operation, the power source is only the servo motor, so there is no need to set up more driving sources separately to drive the processing mechanism to process the material parts, and there is no need to control the coordination between the winding roller and multiple driving sources through the CNC system, which can greatly save costs. At the same time, during the operation of using the processing mechanism to process the material parts and winding the processed material parts after the processing is completed, the servo motor is always in a rotating state and will not be turned on and off multiple times, which can greatly reduce the failure rate of the equipment, further improve the practicability of the molding machine, and achieve better use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention; Figure 2 A schematic diagram of the internal structure of a device body provided in an embodiment of the present invention; Figure 3A schematic diagram of the structure of the inside of the device body from another perspective provided by an embodiment of the present invention; Figure 4 A schematic diagram of the internal structure of a carrier provided by an embodiment of the present invention; Figure 5 A schematic diagram of the installation method of the processing mechanism provided in an embodiment of the present invention; Figure 6 A schematic diagram of the overall structure of a processing mechanism provided by an embodiment of the present invention; Figure 7 A partial schematic diagram of a processing mechanism provided by an embodiment of the present invention; Figure 8 A schematic diagram of the structure of the installation method of the first steel belt and the second steel belt provided in an embodiment of the present invention; Fig. 9 A schematic diagram of the structure of a driving member provided in an embodiment of the present invention; Fig.10 A schematic diagram of the structure of the installation method of the switching mechanism and the pressing component provided in an embodiment of the present invention; Fig.11 A schematic diagram of an explosion state of a switching mechanism provided by an embodiment of the present invention; Fig.12 A schematic diagram of the front view structure of a switching mechanism provided in an embodiment of the present invention; Fig.13 for Fig.12 Schematic diagram of the AA section structure along the middle edge; Fig.14 A schematic diagram of a partial structure of a switching mechanism provided in an embodiment of the present invention; Fig.15 A schematic diagram of the overall structure of a switching mechanism provided by an embodiment of the present invention; Fig.16 A schematic diagram of the structure of a pressing component provided in an embodiment of the present invention; Fig.17 A schematic structural diagram of a pressing component from another perspective provided by an embodiment of the present invention; Fig.18 A schematic diagram of the structure of the reset member installation method provided in an embodiment of the present invention.

[0022] Explanation of the reference numerals: 1. Equipment body; 2. Winding roller; 3. Carrying frame; 4. First steel belt; 5. Second steel belt; 6. Servo motor; 7. Heating component; 8. Extrusion component; 9. Constant temperature component; 10. Cooling component; 11. Linkage part; 11.1. First linkage rack; 11.2. Second linkage rack; 11.3. Linkage gear; 12. Driving cylinder; 13. First power rod; 14. Switching mechanism; 14.1. Reciprocating screw; 14.2. First gear; 14.3. Second gear; 14.4. Switching frame; 14.5. First connecting piece; 14.51. Connecting ring; 14.52. Adapter ring; 14.53. Rotating groove; 14.6. First clamping piece ; 14.61, clamping strip; 14.62, clamping slot; 14.7, rotating rod; 14.8, third gear; 14.9, second connecting piece; 14.10, second clamping piece; 15, transmission cylinder; 16, pressure rod; 17, synchronization unit; 18, driving gear; 19, driving rack; 20, second power rod; 21, spur gear; 22, mounting plate; 23, connecting block; 24, wedge groove; 25, wedge block; 26, connecting frame; 27, second return spring; 28, abutment; 29, upper power mold; 30, lower power mold; 31, return piece; 31.1, bearing cylinder; 32.2, sliding rod; 32.3, first return spring; 33, limit telescopic rod. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-18The present invention provides a technical solution: a double steel belt molding machine, comprising an equipment body 1 and a carrier 3 installed inside the equipment body 1, a material component is installed inside the carrier 3, a first steel belt 4 and a second steel belt 5 are installed on the equipment body 1, the material component is located between the first steel belt 4 and the second steel belt 5, a processing mechanism for processing the material component is arranged inside the carrier 3, the processing mechanism comprises an upper power mold 29 and a lower power mold 30 slidably connected inside the carrier 3, and a driving member for driving the upper power mold 29 and the lower power mold 30 to approach each other is arranged on the carrier 3; a driving member for driving the upper power mold 29 and the lower power mold 30 to approach each other is rotatably connected to the equipment body 1 A winding roller 2 is used for winding up the material parts after processing, and a servo motor 6 is also installed on the equipment body 1. The servo motor 6 is intermittently connected to the winding roller 2 and the driving member through a switching mechanism 14, so that the servo motor 6 intermittently drives the winding roller 2 and the processing mechanism to process the material parts; in the first station, when the servo motor 6 is connected to the winding roller 2 for transmission, the processing mechanism is away from the material parts during the rotation stroke of the winding roller 2 to wind up the processed material parts; in the second station, when the servo motor 6 is connected to the driving member for transmission, the winding roller 2 is in a stationary state during the stroke of the processing mechanism to process the material parts.

[0025] Specifically, the double steel belt molding machine includes an equipment body 1 and a carrier frame 3 installed inside the equipment body 1, wherein the carrier frame 3 is installed inside the equipment by bolts or other parts. At the same time, an anti-slip part is also provided at the bottom of the equipment body 1 to improve the stability of the molding machine during operation and achieve better use effect. Material components are installed inside the carrier frame 3, and specifically, the material components are loaded through a specific loading mechanism in the prior art to meet the processing needs of the material components.

[0026] The first steel belt 4 and the second steel belt 5 are installed on the equipment body 1. Specifically, two groups of bearing rollers are rotatably connected to the equipment body 1, each group has two bearing rollers, and the first steel belt 4 and the second steel belt 5 are respectively installed on the corresponding bearing rollers to meet the working needs. The material component is located between the first steel belt 4 and the second steel belt 5, and the first steel belt 4 and the second steel belt 5 are respectively in contact with the material component.

[0027] A processing mechanism for processing material parts is arranged inside the carrier 3, and the processing mechanism includes an upper power mold 29 and a lower power mold 30 which are slidably connected inside the carrier 3. More specifically, the processing mechanism includes a heating component 7, an extrusion component 8, a constant temperature component 9 and a cooling component 10, wherein the heating component 7, the extrusion component 8, the constant temperature component 9 and the cooling component 10 all include an upper power mold 29 and a lower power mold 30, that is, the outer structures of the upper power mold 29 and the lower power mold 30 are the same, but the various processing units arranged inside are different. For example, the heating component 7 is provided with a heating unit on both the upper power mold 29 and the lower power mold 30, wherein when the upper power mold 29 and the lower power mold 30 are close to each other and contact the first steel strip 4, the material part and the second steel strip 5, the heating unit located inside the heating component 7 at this moment will heat the first steel strip 4, the material part and the second steel strip 5, and heat them to a predetermined temperature to meet the needs of subsequent processing. Similarly, the heating component 7 is provided with an extrusion unit on both the upper power mold 29 and the lower power mold 30. When the upper power mold 29 and the lower power mold 30 are close to each other and the first steel strip 4, the material component and the second steel strip 5 are in contact, the extrusion unit located inside the extrusion component 8 will press the first steel strip 4, the material component and the second steel strip 5 into the required workpiece to meet the needs of subsequent processing. Specifically, the extrusion component 8 generally requires a greater pressure in this working link. At this moment, only the extrusion unit needs to be improved. When other processing mechanisms slide the same stroke, the extrusion component 8 will generate a greater pressure to meet the working needs. Furthermore, the constant temperature component 9 is provided with a constant temperature unit on both the upper power mold 29 and the lower power mold 30. When the upper power mold 29 and the lower power mold 30 are close to each other, the material component after pressing and forming will be subjected to constant temperature extrusion, further improving the pressing effect of the material component. Finally, the cooling component 10 is set on both the upper power mold 29 and the lower power mold 30 to cool the pressed material components so that the pressed material components can be quickly cooled, thereby improving the processing quality of the material components and facilitating the recycling of the processed materials, resulting in better use effect.

[0028] The carrier frame 3 is provided with a driving member for driving the upper power mold 29 and the lower power mold 30 to approach each other. Specifically, the driving member can drive the heating component 7, the extrusion component 8, the constant temperature component 9 and the cooling component 10 to work synchronously, thereby improving the processing efficiency of the processing mechanism on the material components.

[0029] The equipment body 1 is rotatably connected with a winding roller 2 for winding the material parts after processing. After the material parts are processed, the winding roller 2 is used to wind the material parts, which is convenient for collecting the processed material parts later, thereby greatly improving the practicality of the molding machine and achieving better use effect. A servo motor 6 is also installed on the equipment body 1 to provide power for the rotation of the winding roller 2 and the processing mechanism to process the material parts, wherein a reducer is provided on the output end of the servo motor 6 to control the speed of the power shaft of the servo motor 6. The servo motor 6 is intermittently connected to the winding roller 2 and the driving member through a switching mechanism 14, that is, when the driving shaft of the servo motor 6 is connected to the winding roller 2, it will not be connected to the driving member, and when the driving shaft of the servo motor 6 is connected to the driving member, it will not be connected to the winding roller 2, so that the servo motor 6 intermittently drives the winding roller 2 and the processing mechanism to process the material parts, and the use effect is better.

[0030] The following two workstations will be generated during the working process: the first workstation, when the servo motor 6 is connected to the winding roller 2 in a transmission manner, the processing mechanism is away from the material component during the rotation stroke of the winding roller 2 to reel in the processed material component. Specifically, when the servo motor 6 is connected to the winding roller 2 in a transmission manner, the servo motor 6 driving shaft will drive the winding roller 2 to rotate. At this moment, the winding roller 2 will reel in the processed material component during its rotation, thereby improving the working efficiency of the press. Since the servo motor 6 is connected to the winding roller 2 in a transmission manner, it will not drive the processing mechanism to process the material component through the driving member, so the winding roller 2 will not be interfered with during its rotation.

[0031] At the second station, when the servo motor 6 is connected to the driving member, the winding roller 2 is in a stationary state during the process of the processing mechanism processing the material parts. Specifically, when the driving shaft of the servo motor 6 is connected to the driving member, the upper power mold 29 and the lower power mold 30 are driven to approach each other through the driving member to process the material parts. In this process, since the switching mechanism 14 drives the driving shaft of the servo motor 6 to disengage from the winding roller 2, it is obvious that the servo motor 6 will not drive the winding roller 2 to rotate during continuous rotation. Therefore, during the continuous rotation of the servo motor 6 without stopping, the processing mechanism can be driven by the driving member to slide downward to process the material parts. In this operation, the power source is only the servo motor 6, so there is no need to set up more driving sources separately to drive the processing mechanism to process the material parts, and there is no need to control the coordination between the winding roller 2 and multiple groups of driving sources through the numerical control system, which can greatly save costs. At the same time, during the operation of using the processing mechanism to process the material parts and winding the processed material parts after the processing is completed, the servo motor 6 is always in a rotating state and will not be turned on and off multiple times, which can greatly reduce the failure rate of the equipment, further improve the practicability of the molding machine, and achieve better use effect.

[0032] In the embodiment provided by the present invention, a driving cylinder 12 is rotatably connected to the device body 1, and the servo motor 6 is coaxially connected to the driving cylinder 12, so as to provide power for the rotation of the driving cylinder 12. A first power rod 13 is slidably connected inside the winding roller 2, and a limiting member is arranged between the first power rod 13 and the winding roller 2, so that the first power rod 13 and the winding roller 2 can only slide relative to each other. When the first power rod 13 rotates, the winding roller 2 is driven to rotate through the limiting member, so as to realize the intermittent driving of the switching mechanism 14 to engage the first power rod 13 with the driving cylinder 12. More specifically, the first power rod 13 slides with the driving cylinder 12, and the first power rod 13 is intermittently engaged with the driving cylinder 12 through the switching mechanism 14. When the first power rod 13 is engaged with the driving cylinder 12, the driving shaft of the servo motor 6 rotates, which drives the driving cylinder 12 to rotate, and then the first power rod 13 can be driven to rotate through the driving cylinder 12. When the first power rod 13 is not engaged with the driving cylinder 12 , at this moment, when the driving shaft of the servo motor 6 rotates, the winding roller 2 will not be driven to rotate through the first power rod 13 , thereby being able to adjust the state of the winding roller 2 .

[0033] In the embodiment provided by the present invention, the upper power mold 29 and the lower power mold 30 are connected by a linkage part 11, and the linkage part 11 includes a linkage rod rotatably connected to the carrier frame 3. More specifically, the linkage part 11 also includes a first linkage rack 11.1 fixedly connected to the upper power mold 29, a second linkage rack 11.2 fixedly connected to the lower power mold 30, a linkage gear 11.3 installed on the linkage rod, and the first linkage rack 11.1 and the second linkage rack 11.2 are respectively meshed on both sides of the linkage gear 11.3. When the linkage gear 11.3 rotates, the upper power mold 29 and the lower power mold 30 are driven to approach each other through the cooperation of the first linkage rack 11.1 and the second linkage rack 11.2, further improving the processing efficiency of the processing mechanism for the material parts. More specifically, each linkage part 11 on the heating component 7, the extrusion component 8, the constant temperature component 9 and the cooling component 10 can be provided with linkage gears 11.3 and linkage racks of different models according to the working requirements. For example, when the extrusion component 8 needs a greater pressure, the gear ratio relationship can be used to make the linkage rod rotate with the same amplitude to drive the upper power mold 29 and the lower power mold 30 on the extrusion component 8 to slide a farther distance, thereby generating a greater pressure. The driving member includes a spur gear 21 installed on the linkage rod, that is, the same model of spur gears 21 are arranged on multiple linkage rods, wherein the support frame 3 is slidably connected with a driving rack 19, and the driving rack 19 is meshed with the spur gear 21. When the driving rack 19 slides, it will drive multiple groups of spur gears 21 to rotate synchronously, thereby driving the corresponding upper power mold 29 and lower power mold 30 to run synchronously, meeting the working requirements. The device body 1 is also rotatably connected with a pressure rod 16, and the pressure rod 16 is equipped with a driving gear 18 meshed with the driving rack 19. A transmission cylinder 15 is also rotatably connected to the equipment body 1, and the transmission cylinder 15 and the pressure rod 16 are connected through a synchronization unit 17. Specifically, the synchronization unit 17 is a prior art. When the transmission cylinder 15 rotates, it will drive the pressure rod 16 to rotate, so that when the pressure rod 16 rotates, it drives the driving gear 18 to rotate. When the driving gear 18 rotates, it drives the driving rack 19 to slide. When the driving rack 19 slides, it drives multiple sets of spur gears 21 to rotate synchronously, thereby driving the corresponding upper power mold 29 and lower power mold 30 to run synchronously to meet work needs.

[0034] In the embodiment provided by the present invention, specifically, the switching mechanism 14 includes a reciprocating screw 14.1 rotatably connected to the device body 1, a first gear 14.2 is installed on the reciprocating screw 14.1, and a second gear 14.3 is installed on the drive cylinder 12, the second gear 14.3 is meshed with the first gear 14.2, when the servo motor 6 driving shaft drives the drive cylinder 12 to rotate, the reciprocating screw 14.1 is driven to rotate by the cooperation between the first gear 14.2 and the second gear 14.3. A switching frame 14.4 is slidably connected inside the device body 1, and the switching frame 14.4 is threadedly connected to the reciprocating screw 14.1, and when the reciprocating screw 14.1 rotates, the switching frame 14.4 is driven to slide horizontally. And the switching frame 14.4 is connected to the first power rod 13 through the first connecting member 14.5, and the first power rod 13 and the drive cylinder 12 are intermittently connected through the first clamping member 14.6. Specifically, the reciprocating screw 14.1 has a self-locking function.

[0035] The device body 1 is also rotatably connected to a rotating rod 14.7, on which a third gear 14.8 is mounted, which meshes with the second gear 14.3. When the driving cylinder 12 rotates, the second gear 14.3 and the third gear 14.8 cooperate to drive the rotating rod 14.7 to rotate, and a second power rod 20 is slidably connected inside the transmission cylinder 15. The second power rod 20 and the transmission cylinder 15 are intermittently connected through a second clamping member 14.10, and the switching frame 14.4 is connected to the second power rod 20 through a second connecting member 14.9. The structure and working principle of the second clamping member 14.10 are consistent with those of the first clamping member 14.6, and the structure and working principle of the first connecting member 14.5 are consistent with those of the second connecting member 14.9.

[0036] In the original state, when the driving cylinder 12 is connected to the first power rod 13 through the first clamping member 14.6, the driving cylinder 12 rotates and drives the winding roller 2 to rotate through the first power rod 13 to perform the winding operation. When the driving cylinder 12 rotates, the reciprocating screw rod 14.1 is driven to rotate through the cooperation between the first gear 14.2 and the second gear 14.3. When the reciprocating screw rod 14.1 rotates, it drives the switching frame 14.4 to slide horizontally, and then drives the first power rod 13 to slide inside the driving cylinder 12 through the first connecting member 14.5 until the first clamping member 14.6 slides out of the driving cylinder 12. When the driving cylinder 12 rotates, it does not drive the first power rod 13 to rotate, thereby realizing the winding roller 2 from the rotating state to the stationary state. Specifically, when the reciprocating screw 14.1 rotates, it will drive the switching frame 14.4 to slide horizontally, and then the first power rod 13 can be driven to slide inside the driving cylinder 12 through the first connecting member 14.5, and the second power rod 20 can be driven to slide into the transmission cylinder 15 through the second connecting member 14.9. When the first clamping member 14.6 slides out of the driving cylinder 12, the second clamping member 14.10 on the second power rod 20 will be clamped in the transmission cylinder 15, that is, when the second gear 14.3 and the third gear 14.8 are locked. After the cooperation drives the rotating rod 14.7 to rotate, the second power rod 20 is connected to the transmission cylinder 15 through the second clamping piece 14.10, and then drives the transmission cylinder 15 to rotate together, and then can drive the pressure rod 16 to rotate through the synchronization unit 17, so that when the pressure rod 16 rotates, it drives the driving gear 18 to rotate, and when the driving gear 18 rotates, it drives the driving rack 19 to slide, and when the driving rack 19 slides, it drives multiple sets of spur gears 21 to rotate synchronously, thereby driving the corresponding upper power mold 29 and lower power mold 30 to run synchronously.

[0037] When the reciprocating screw rod 14.1 needs to be reset, it will drive the second power rod 20 to slide from the inside of the transmission cylinder 15 through the switching frame 14.4, so that the second clamping piece 14.10 slides out of the transmission cylinder 15, so that the first clamping piece 14.6 on the first power rod 13 is clamped in the driving cylinder 12, so that the servo motor 6 can switch from driving the power mechanism to process the material parts to the servo motor 6 driving the winding roller 2 to rotate and wind the material parts, and the use effect is better.

[0038] In the embodiment provided by the present invention, the first connecting member 14.5 includes a connecting ring 14.51 fixedly connected to the switching frame 14.4, an adapter ring 14.52 is fixedly connected inside the connecting ring 14.51, and a rotation groove 14.53 is provided on the first power rod 13, and the adapter ring 14.52 is rotationally connected to the rotation groove 14.53, wherein the surface of the rotation groove 14.53 is relatively smooth, and when the first power rod 13 rotates, the friction between the rotation groove 14.53 and the adapter ring 14.52 can be reduced. When the switching frame 14.4 slides horizontally, the first power rod 13 is driven to slide horizontally through the cooperation between the adapter ring 14.52 and the rotation groove 14.53. The structure and working principle of the second connecting member 14.9 are consistent with those of the first connecting member 14.5, and are not repeated here.

[0039] In the embodiment provided by the present invention, the first clamping member 14.6 includes a plurality of groups of clamping strips 14.61 fixedly connected to the first power rod 13, and a plurality of groups of clamping slots 14.62 are provided inside the driving cylinder 12, and each clamping strip 14.61 is intermittently slidably connected in the corresponding clamping slot 14.62; when the clamping strip 14.61 is located inside the clamping slot 14.62, the driving cylinder 12 rotates to drive the first power rod 13 to rotate. The structure of the second clamping member 14.10 is consistent with that of the first clamping member 14.6, and will not be described in detail here. Specifically, there are multiple groups of clamping slots 14.62 and clamping strips 14.61, which can ensure that after the servo motor 6 rotates a predetermined angle, each clamping strip 14.61 can be smoothly clamped into the corresponding clamping slot 14.62, and as the first power rod 13 continues to slide, it will drive the clamping strip 14.61 to slide in the corresponding clamping slot 14.62. Specifically, the servo motor 6 can be controlled by a program during this operation, and will not be described in detail here.

[0040] In the embodiment provided by the present invention, a plurality of reset members 31 are arranged between the upper power mold 29 and the lower power mold 30; the reset member 31 includes a bearing tube 31.1 fixedly connected to the lower power mold 30, a sliding rod 32.2 is fixedly connected to the upper power mold 29, the sliding rod 32.2 is slidably connected in the bearing tube 31.1, and a first reset spring 32.3 is arranged between the sliding rod 32.2 and the bearing tube 31.1. When the upper power mold 29 and the lower power mold 30 are close to each other, the sliding rod 32.2 will slide inside the bearing tube 31.1 at this moment, thereby squeezing the first reset spring 32.3. When there is no external force driving the upper power mold 29 and the lower power mold 30 to approach each other, the elastic force of the first reset spring 32.3 drives the upper power mold 29 and the lower power mold 30 away from each other, so as to facilitate the processing of the material parts again.

[0041] In the embodiment provided by the present invention, an extrusion component 8 is also provided on the device body 1, and the extrusion component 8 includes a mounting plate 22 vertically slidably connected to the inside of the device body 1, and an abutment portion 28 is provided on the bottom of the mounting plate 22. Specifically, the abutment portion 28 is made of elastic material, so even when the rolled material component becomes thicker and thicker, it can meet the needs of the work pressing operation and avoid the loosening of the rolled material component. A transmission portion for driving the mounting plate 22 to slide downward is provided between the abutment portion 28 and the mounting plate 22. When the servo motor 6 is connected to the driving member in a transmission, the driving member drives the processing mechanism to process the material component (at this moment, the servo motor 6 does not drive the winding roller 2 to rotate for winding operation), and the mounting plate 22 is driven by the transmission portion to drive the abutment portion 28 to abut against the rolled material component, so as to avoid the loosening of the rolled material component, thereby greatly improving the practicality of the molding machine and meeting the work needs.

[0042] In the embodiment provided by the present invention, specifically, the transmission part includes a connecting frame 26 fixedly connected to the driving rack 19, a wedge block 25 is fixedly connected to the connecting frame 26, a connecting block 23 is fixedly connected to the mounting plate 22, a wedge groove 24 adapted to the wedge block 25 is provided on the connecting block 23, and the wedge block 25 abuts against the wedge groove 24. When the driving rack 19 slides, the connecting frame 26 is driven to slide, and the connecting frame 26 drives the wedge block 25 to slide during the sliding stroke, and the wedge block 25 drives the connecting block 23 to slide vertically downward during the sliding stroke inside the wedge groove 24, and then the abutting part 28 can be driven to slide downward through the mounting plate 22 to abut against the material component after winding. And multiple groups of second return springs 27 are arranged between the mounting plate 22 and the device body 1. When the servo motor 6 drives the winding roller 2 to rotate, the winding roller 2 can smoothly perform the winding operation at this moment. That is, at this moment, the driving rack 19 is driven to slide in the reverse direction under the reset action of the reset member 31, and the sliding stroke of the driving rack 19 will drive the connecting frame 26 and the wedge block 25 to slide in the reverse direction, that is, at this moment, the mounting plate 22 loses pressure. The elastic force of the second reset spring 27 drives the mounting plate 22 to slide upward, avoiding affecting the winding operation of the winding roller 2 and facilitating the extrusion operation again, and the use effect is better.

[0043] In the embodiment provided by the present invention, a plurality of sets of limiting telescopic rods 33 are arranged between the upper power mold 29 and the lower power mold 30 and the carrier frame 3, so as to improve the stability of the upper power mold 29 and the lower power mold 30 when sliding.

[0044] It should be noted that the electrical equipment involved in this application can be powered by batteries or external power supply.

[0045] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] 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 double steel belt molding machine, comprising an equipment body (1) and a carrier frame (3) installed inside the equipment body (1), a material component installed inside the carrier frame (3), a first steel belt (4) and a second steel belt (5) installed on the equipment body (1), the material component being located between the first steel belt (4) and the second steel belt (5), characterized in that: A processing mechanism for processing material components is arranged inside the carrier (3), the processing mechanism comprising an upper power mold (29) and a lower power mold (30) slidably connected inside the carrier (3), and a driving member for driving the upper power mold (29) and the lower power mold (30) to move closer to each other is arranged on the carrier (3); A winding roller for winding the processed material component is rotatably connected to the device body (1), and a servo motor (6) is also installed on the device body (1). The servo motor (6) is intermittently connected to the winding roller (2) and the driving member through a switching mechanism (14), so that the servo motor (6) intermittently drives the winding roller (2) to rotate and the processing mechanism to process the material component; At the first workstation, when the servo motor (6) is in transmission connection with the winding roller (2), the winding roller (2) is in a rotation stroke to wind up the processed material component, and at this moment, the processing mechanism is in a state of being away from the material component; At the second workstation, when the servo motor (6) is in transmission connection with the driving member, the winding roller (2) is in a stationary state during the stroke of the processing mechanism processing the material component.

2. A double steel belt molding machine according to claim 1, characterized in that: A driving cylinder (12) is rotatably connected to the equipment body (1), and the servo motor (6) is coaxially connected to the driving cylinder (12); A first power rod (13) is slidably connected inside the winding roller (2), and a switching mechanism (14) intermittently drives the first power rod (13) to engage with the driving cylinder (12).

3. A double steel belt molding machine according to claim 2, characterized in that: The upper power mold (29) and the lower power mold (30) are transmission-connected via a linkage part (11), and the linkage part (11) comprises a linkage rod rotatably connected to the carrier frame (3); The driving member comprises a spur gear (21) mounted on the linkage rod, and a driving rack (19) is slidably connected to the carrier frame (3), and the driving rack (19) is meshed with the spur gear (21); A pressure rod (16) is rotatably connected to the device body (1), and a driving gear (18) meshing with a driving rack (19) is mounted on the pressure rod (16); The device body (1) is also rotatably connected to a transmission cylinder (15), and the transmission cylinder (15) and the pressure rod (16) are transmission-connected via a synchronization unit (17).

4. A double steel belt molding machine according to claim 3, characterized in that: The switching mechanism (14) comprises a reciprocating screw (14.1) rotatably connected to the device body (1), a first gear (14.2) being mounted on the reciprocating screw (14.1), and a second gear (14.3) being mounted on the driving cylinder (12), the second gear (14.3) being meshed with the first gear (14.2); A switching frame (14.4) is slidably connected inside the equipment body (1), the switching frame (14.4) is threadedly connected to the reciprocating screw rod (14.1), the switching frame (14.4) is connected to the first power rod (13) via a first connecting member (14.5), and the first power rod (13) is intermittently connected to the driving cylinder (12) via a first clamping member (14.6); The device body (1) is also rotatably connected to a rotating rod (14.7), a third gear (14.8) is mounted on the rotating rod (14.7), the third gear (14.8) is meshed with the second gear (14.3), a second power rod (20) is slidably connected inside the transmission cylinder (15), the second power rod (20) and the transmission cylinder (15) are intermittently connected via a second clamping member (14.10), and the switching frame (14.4) and the second power rod (20) are connected via a second connecting member (14.9).

5. A double steel belt molding machine according to claim 4, characterized in that: The first connecting member (14.5) comprises a connecting ring (14.51) fixedly connected to the switching frame (14.4), an adaptor ring (14.52) being fixedly connected inside the connecting ring (14.51), and a rotation groove (14.53) is provided on the first power rod (13), and the adaptor ring (14.52) is rotationally connected to the rotation groove (14.53).

6. A double steel belt molding machine according to claim 4, characterized in that: The first clamping member (14.6) comprises a plurality of clamping strips (14.61) fixedly connected to the first power rod (13); a plurality of clamping slots (14.62) are provided inside the driving cylinder (12); each clamping strip (14.61) is intermittently slidably connected to a corresponding clamping slot (14.62); When the clamping strip (14.61) is located inside the clamping groove (14.62), the driving cylinder (12) rotates to drive the first power rod (13) to rotate.

7. A double steel belt molding machine according to claim 3, characterized in that: A plurality of reset components (31) are arranged between the upper power mold (29) and the lower power mold (30); The reset member (31) comprises a bearing cylinder (31.1) fixedly connected to the lower power mold (30), a sliding rod (32.2) fixedly connected to the upper power mold (29), the sliding rod (32.2) being slidably connected in the bearing cylinder (31.1), and a first reset spring (32.3) being provided between the sliding rod (32.2) and the bearing cylinder (31.1).

8. A double steel belt molding machine according to claim 4, characterized in that: The device body (1) is also provided with an extrusion component, the extrusion component comprising a mounting plate (22) vertically slidably connected inside the device body (1), and an abutment portion (28) is provided on the bottom of the mounting plate (22); A transmission portion for driving the mounting plate (22) to slide downward is provided between the abutment portion (28) and the mounting plate (22); When the servo motor (6) is in transmission connection with the driving member, the driving member drives the processing mechanism to perform processing operations on the material component, and the transmission part drives the mounting plate (22) to drive the abutment part (28) to abut against the rolled material component.

9. A double steel belt molding machine according to claim 8, characterized in that: The transmission part comprises a connecting frame (26) fixedly connected to the driving rack (19), a wedge block (25) fixedly connected to the connecting frame (26), a connecting block (23) fixedly connected to the mounting plate (22), a wedge groove (24) adapted to the wedge block (25) formed on the connecting block (23), the wedge block (25) abuttingly engaging with the wedge groove (24); Furthermore, a plurality of groups of second return springs (27) are arranged between the mounting plate (22) and the device body (1).

10. A double steel belt molding machine according to claim 1, characterized in that: A plurality of groups of position-limiting telescopic rods (33) are arranged between the upper power mold (29) and the lower power mold (30) and the carrier frame (3).

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