CN112720988A

CN112720988A - Rotary demolding and exchange feeding device for plastic cap mold pressing machine

Info

Publication number: CN112720988A
Application number: CN202110035876.XA
Authority: CN
Inventors: 李珑
Original assignee: Nanjing Suluo Technology Co ltd
Current assignee: Nanjing Suluo Technology Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-04-30

Abstract

The invention discloses a rotary demolding and exchange feeding device for a plastic cover molding press, which comprises a base, wherein an inner cavity is arranged in the base, the upper wall of the inner cavity is communicated with a feeding cavity with an upward opening, the left wall of the inner cavity is communicated with a discharging hole with a leftward opening, the upper end of the base is fixedly provided with a raw material box, molding raw materials are filled in the raw material box, the upper wall of the feeding cavity is communicated with the inside of the raw material box, the upper wall of the inner cavity is fixedly connected with a feeding pipeline, and a feeding channel which is communicated up and down is arranged in the feeding pipeline. The product percent of pass is improved.

Description

Rotary demolding and exchange feeding device for plastic cap mold pressing machine

Technical Field

The invention relates to the relevant field of molding presses, in particular to a rotary demolding and material loading exchange device for a plastic cover molding press.

Background

The invention discloses a plastic cover molding press, which belongs to one of common equipment for producing plastic covers, wherein a demolding mechanism of a traditional molding press controls a push rod to forcedly demold a molded plastic cover, a threaded structure is arranged in some plastic covers, the internal deformation of a product is easily caused by a conventional demolding mode, a small amount of scraps are easily remained in a cavity during demolding, and the cleaning is not performed in time, so that the unsmooth surface of the product is easily caused, the quality of the product is reduced, the cost is improved, and the product qualification rate is reduced.

Disclosure of Invention

In order to solve the problems, the invention provides a rotary demolding and exchange feeding device for a plastic cap molding press, which comprises a base, wherein an inner cavity is arranged in the base, the upper wall of the inner cavity is communicated with a feeding cavity with an upward opening, the left wall of the inner cavity is communicated with a discharging hole with a leftward opening, an original material box is fixedly arranged at the upper end of the base, molding raw materials are filled in the original material box, the upper wall of the feeding cavity is communicated with the original material box, the upper wall of the inner cavity is fixedly connected with a feeding pipeline, a feeding channel which is communicated up and down is arranged in the feeding pipeline, the upper wall of the feeding channel is communicated with the lower wall of the feeding cavity, a material baffle plate which slides left and right is arranged in the lower side of the feeding channel, the right end of the material baffle plate is abutted against the right wall of the feeding channel, and the upper wall of the inner cavity is communicated with a connecting belt cavity, a positioning block which slides left and right is arranged in the connecting belt cavity, a reset spring is connected between the left end of the positioning block and the left wall of the connecting belt cavity, a positioning cavity with a right opening is arranged in the right end of the positioning block, a connecting belt wheel shaft is rotatably connected with the right upper wall of the connecting belt cavity in the positioning cavity, a connecting belt wheel is fixedly connected on the connecting belt wheel shaft, a connecting belt is connected between the two connecting belt wheels, an air pump device is fixedly connected at the lower end of the positioning block, a lifting rod which slides up and down is arranged in the air pump device, the lower end of the lifting rod extends into the inner cavity, a connecting plate is fixedly connected at the lower end of the lifting rod, a connecting hole which is communicated up and down is arranged in the left side of the connecting plate, a storage box is fixedly connected at the lower end of the left side and the right side of the storage box, split, the left end and the right end of the storage box are respectively fixedly connected with a conductive block, a positioning spring is connected between the lower end of the conductive block and the upper end of the open-close plate, the conductive block is electrically connected with the positioning spring, a transmission gear shaft is rotationally connected at the right side of the connecting plate, a transmission gear is fixedly connected on the upper side of the transmission gear shaft, a male die is fixedly connected on the lower side of the transmission gear shaft, a gear shaft is rotationally connected with the upper wall of the right side of the connecting belt cavity, a synchronous gear is fixedly connected at the lower end of the gear shaft, a fixed plate is fixedly connected between the left wall and the right wall of the inner cavity, a female die is fixedly arranged at the upper end of the fixed plate, a cavity with an upward opening is arranged in the female die, a through hole which is vertically communicated is arranged in the right side of the fixed plate, a guide plate is, the front end of the motor is in power connection with a motor shaft, a rotating shaft is rotatably connected between the front wall and the rear wall of the inner cavity, the rotating shaft and the motor shaft are respectively fixedly connected with a conveying belt wheel, a conveying belt is connected between the two conveying belt wheels, at the moment, raw materials in the raw material box enter the feeding channel through the feeding cavity, the material baffle plate slides leftwards, the raw materials in the feeding channel pass through the connecting hole and enter the material storage cavity, when a certain amount of raw materials are added into the material storage cavity, the wheel shaft of the connecting belt rotates to drive the connecting belt wheels to rotate, further drive the front side of the connecting belt to move rightwards, simultaneously drive the positioning block to move rightwards, further drive the air pump device to move rightwards, simultaneously drive the lifting rod and the connecting plate to move rightwards, further drive the material storage box and, simultaneously driving the raw materials in the material storage cavity to move to the right upper side of the cavity, stopping the positioning block from moving rightwards, simultaneously controlling the conduction block to be electrified by a program, further driving the positioning spring to be compressed upwards, simultaneously driving one end of the opening plate, far away from the connecting hole, to rotate upwards, further driving one end, close to the connecting hole, of the opening plate to rotate downwards, simultaneously opening the lower wall of the material storage cavity, further driving all the raw materials in the material storage cavity to fall into the cavity, simultaneously driving the connecting belt wheel shaft to rotate reversely, simultaneously driving the front side of the connecting belt to move leftwards under the elastic action of the reset spring, further driving the positioning block to move leftwards, further driving the air pump device to move leftwards, further driving the lifting rod and the connecting plate to move leftwards to a left limit position, and then positioning the transmission gear shaft and the male die to be positioned, and simultaneously starting the air pump device to drive the lifting rod to move downwards so as to drive the connecting plate to move downwards and drive the male die to move downwards so as to drive the male die to move into the cavity, and simultaneously, pressurizing and molding the heated raw material in the cavity.

Beneficially, the inner cavity left wall is communicated with a guide cavity, the guide cavity front and rear walls are provided with a guide block capable of sliding up and down, the upper end of the rear side of the guide block is fixedly connected with a sliding rack, a transmission shaft is rotatably connected between the guide cavity front and rear walls, the transmission shaft is fixedly connected with a pinion and a gear wheel, the pinion is positioned on the front side of the gear wheel, the left end of the striker extends into the guide cavity, the lower end of the left side of the striker is meshed with the upper end of the pinion, the right end of the sliding rack is meshed with the left end of the gear wheel, a guide groove with a right opening is formed in the right end of the guide block, the left end of the connecting plate can slide left and right to enter the guide groove, at the moment, the connecting plate moves downwards to drive the guide block to slide downwards, and further drive the sliding rack to move downwards to, meanwhile, the small gear is driven to rotate, and the material baffle plate is driven to move leftwards.

Beneficially, the upper wall of the motor is in power connection with a transmission belt wheel shaft, the transmission belt wheel shaft and the gear shaft are respectively and fixedly connected with transmission belt wheels, a transmission belt is connected between the two transmission belt wheels, the upper wall of the right side of the connecting belt cavity is rotatably connected with a telescopic pipeline, the telescopic pipeline has flexibility, a telescopic channel which is communicated up and down is arranged in the telescopic pipeline, the lower end of the telescopic pipeline is fixedly connected with a driving gear, an inner connecting cavity which is communicated up and down is arranged in the driving gear, an electromagnetic spring is connected between the upper wall of the telescopic channel and the upper end of the driving gear, the electromagnetic spring is electrically connected with the telescopic pipeline, the electromagnetic spring is positioned outside the gear shaft, an outer connecting wheel is fixedly connected on the gear shaft, the outer connecting wheel is positioned on the lower side of the driving gear, and the lower end of, the right end of the driven gear is meshed with the left end of the driving gear, the telescopic pipeline is controlled by a program to be electrified at the moment, the electromagnetic spring is driven to extend downwards, the driving gear is driven to move downwards, meanwhile, the driving gear moves to the outer side of the outer connecting wheel, then the outer connecting wheel is driven to move relatively to enter the inner connecting cavity, then the inner connecting cavity is connected with the outer connecting wheel through splines, at the moment, the motor is started to drive the transmission belt wheel shaft to rotate, further the gear shaft is driven to rotate, meanwhile, the outer connecting wheel is driven to rotate, further the driving gear is driven to rotate, meanwhile, the driven gear is driven to rotate, and further the right side is driven to rotate the connecting belt wheel shaft.

Beneficially, a cavity with an upward opening is arranged in the left side of the fixed plate, a sliding plate sliding left and right is arranged on the lower wall of the cavity, a limiting spring is connected between the left end of the sliding plate and the left wall of the cavity, a supporting rod is fixedly connected to the upper end of the sliding plate, a dust suction device is fixedly connected to the left end of the supporting rod, a dust suction device is arranged in the dust suction device, a cooling device is fixedly connected to the right end of the supporting rod, a dust suction pipeline is fixedly connected to the upper end of the dust suction device, the upper side of the dust suction pipeline extends into the inner cavity, a dust suction channel is arranged in the dust suction pipeline, the lower wall of the left side of the dust suction channel is communicated with the dust suction device, a dust suction head is fixedly connected to the lower end of the right side of the dust suction pipeline, a swing cavity with a downward opening, a fixed shaft is fixedly connected between the front wall and the rear wall of the swing cavity, a swing plate is rotatably connected onto the fixed shaft, a telescopic spring is connected between the left end of the swing plate and the left wall of the swing cavity, the telescopic spring is electrically connected with the swing cavity, a connecting plate is fixedly connected to the upper end of the dust absorption pipeline, the right end of the swing plate is abutted against the left end of the connecting plate, at the moment, the connecting plate moves rightwards to drive the swing plate to move rightwards so as to drive the connecting plate to move rightwards, and simultaneously drive the dust absorption pipeline to move rightwards so as to drive the dust absorption head to move rightwards and simultaneously drive the dust absorption head to move to the upper side of the cavity, so that waste scraps in the cavity are cleaned by a dust absorption device in the dust absorption device, and simultaneously drive the dust absorption device to move rightwards so as to, and simultaneously, the sliding plate is driven to slide rightwards, so that the limiting spring is driven to extend rightwards, when the limiting spring extends rightwards to the maximum elastic deformation value, the limiting spring generates a leftwards pulling force, and simultaneously, the telescopic spring is controlled by a program to generate magnetic force and compress leftwards, so that the swinging plate is driven to rotate leftwards, and meanwhile, the dust collection head and the dust collection pipeline are driven to return to the initial position due to the leftwards pulling force of the limiting spring.

Beneficially, the right end of the inner cavity is fixedly connected with a supporting block, a vertically through clamp cavity is arranged in the supporting block, the opening of the clamp cavity is leftward, the right wall of the clamp cavity is communicated with a sliding cavity, a spring power supply is fixedly arranged in the sliding cavity, two clamps which slide back and forth are arranged in the sliding cavity, the right end of each clamp can slide up and down in the sliding cavity, the two clamps are positioned on the front side and the rear side of the spring power supply, a clamp spring is respectively connected between one end of the clamp far away from the spring power supply and the front wall and the rear wall of the sliding cavity, the clamp spring is electrically connected with the spring power supply, at the moment, the program controls the spring power supply to be electrified to drive the clamp spring to extend towards one side close to the spring power supply, and then the clamp is driven to move towards one side close to the spring power supply, and the molded plastic cover is clamped.

The invention has the beneficial effects that: the invention can indirectly cooperate with the air pump device through the connecting belt to control the demoulding and the feeding to carry out the exchange operation, simultaneously, the rack moves to control the gear to rotate, thereby carrying out the quantitative feeding and preventing the waste of the materials, and the elastic deformation limit of the spring is indirectly cooperated with the swinging plate, thereby controlling the dust collection head to clean the scraps in the cavity and improving the product percent of pass.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic overall structure diagram of a rotary demolding and exchange feeding device for a plastic cap mold pressing machine according to the invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is an enlarged schematic view of "B" of FIG. 1;

FIG. 4 is an enlarged schematic view of "C" of FIG. 1;

FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 1;

FIG. 6 is an enlarged schematic view of "E" of FIG. 1;

FIG. 7 is a schematic view of the structure in the direction "F-F" of FIG. 6.

Detailed Description

The invention will now be described in detail with reference to fig. 1 to 7, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a rotary demolding and exchange feeding device for a plastic cover-based molding press, which comprises a base 11, wherein an inner cavity 19 is arranged in the base 11, the upper wall of the inner cavity 19 is communicated with a feeding cavity 38 with an upward opening, the left wall of the inner cavity 19 is communicated with a discharging hole 27 with a leftward opening, the upper end of the base 11 is fixedly provided with a raw material box 37, molding raw materials are filled in the raw material box 37, the upper wall of the feeding cavity 38 is communicated with the inside of the raw material box 37, the upper wall of the inner cavity 19 is fixedly connected with a feeding pipeline 35, a feeding channel 36 which is communicated up and down is arranged in the feeding pipeline 35, the upper wall of the feeding channel 36 is communicated with the lower wall of the feeding cavity 38, a material baffle plate 80 which slides left and right is arranged in the lower side of the feeding channel 36, the right end of the material baffle plate 80 abuts against the right wall of the feeding channel 36, the upper wall of the inner cavity 19 is communicated with a, a return spring 88 is connected between the left end of the positioning block 40 and the left wall of the connecting belt cavity 44, a positioning cavity 41 with a rightward opening is arranged in the right end of the positioning block 40, a connecting belt wheel shaft 49 is rotatably connected with the right upper wall of the connecting belt cavity 44 in the positioning cavity 41, a connecting belt wheel 48 is fixedly connected to the connecting belt wheel shaft 49, a connecting belt 43 is connected between the connecting belt wheels 48, an air pump device 42 is fixedly connected to the lower end of the positioning block 40, a lifting rod 66 which slides up and down is arranged in the air pump device 42, the lower end of the lifting rod 66 extends into the inner cavity 19, the lower end of the lifting rod 66 is fixedly connected with a connecting plate 31, a connecting hole 79 which is through up and down is arranged in the left side of the connecting plate 31, a storage box 77 is fixedly connected to the lower end of the left side of the connecting plate 31, a storage cavity 78 is, two the open plate 76 is close to the one end counterbalance of connecting hole 79, the end has linked firmly conducting block 75 respectively about the stock bin 77, conducting block 75 lower extreme with be connected with positioning spring 74 between the open plate 76 upper end, conducting block 75 with electric connection between positioning spring 74, it is connected with transmission gear shaft 46 to link firmly in the rotation of 31 right side of connection board, transmission gear shaft 46 has linked firmly drive gear 45 on the upside, it has linked firmly terrace die 47 on the transmission gear shaft 46 downside, it is connected with gear shaft 51 to connect the rotation of belt chamber 44 right side upper wall, gear shaft 51 lower extreme has linked firmly synchronous gear 60, fixed plate 63 has linked firmly between the right wall of the left side of inner chamber 19, fixed plate 63 upper end has set firmly die 23, be equipped with the ascending die cavity 24 of opening in the die 23, be equipped with through-hole 16 that link up from top to bottom in the fixed plate, the upper end of the right side of the fixed plate 63 is fixedly connected with a material guide plate 17, the material guide plate 17 is integrally in an inclined state, the rear wall of the inner cavity 19 is communicated with a transmission belt cavity 61, the lower wall of the transmission belt cavity 61 is fixedly provided with a motor 64, the front end of the motor 64 is in power connection with a motor shaft 18, a rotating shaft 65 is rotatably connected between the front wall and the rear wall of the inner cavity 19, the rotating shaft 65 and the motor shaft 18 are respectively fixedly connected with a conveying belt wheel 20, a conveying belt 21 is connected between the two conveying belt wheels 20, at the moment, raw materials in the raw material box 37 enter the feeding channel 36 through the feeding cavity 38, meanwhile, the material guide plate 80 slides leftwards, further, the raw materials in the feeding channel 36 pass through the connecting hole 79 and enter the storage cavity 78, when a certain amount of raw materials are added into the storage cavity 78, the connecting belt 49 rotates to drive, then the front side of the connecting belt 43 is driven to move to the right, the positioning block 40 is driven to move to the right, the air pump device 42 is driven to move to the right, the lifting rod 66 and the connecting plate 31 are driven to move to the right, the storage box 77 and the raw materials are driven to move to the right, the raw materials in the storage cavity 78 are driven to move to the upper side of the cavity 24, at the moment, the positioning block 40 stops moving to the right, the conductive block 75 is controlled by a program to be powered on, the positioning spring 74 is driven to be compressed upwards, the end, far away from the connecting hole 79, of the opening plate 76 is driven to rotate upwards, the end, close to the connecting hole 79, of the opening plate 76 is driven to rotate downwards, the lower wall of the storage cavity 78 is opened, all the raw materials in the storage cavity 78 fall into the cavity 24, and at the moment, meanwhile, under the elastic force action of the return spring 88, the front side of the connecting belt 43 is driven to move to the left, so that the positioning block 40 is driven to move to the left, the air pump device 42 is driven to move to the left, the lifting rod 66 and the connecting plate 31 are driven to move to the left limit position, at the moment, the transmission gear shaft 46 and the male die 47 are located on the right upper side of the cavity 24, the air pump device 42 is started to drive the lifting rod 66 to move downwards, so that the connecting plate 31 is driven to move downwards, the male die 47 is driven to move downwards, so that the male die 47 is driven to move into the cavity 24, and meanwhile, the heated raw materials in the cavity 24 are subjected to pressure forming.

Beneficially, the left wall of the inner cavity 19 is communicated with a guide cavity 34, the front wall and the rear wall of the guide cavity 34 are provided with a guide block 33 capable of sliding up and down, the upper end of the rear side of the guide block 33 is fixedly connected with a sliding rack 84, a transmission shaft 85 is rotatably connected between the front wall and the rear wall of the guide cavity 34, the transmission shaft 85 is fixedly connected with a pinion 87 and a gearwheel 86, the pinion 87 is positioned at the front side of the gearwheel 86, the left end of the striker plate 80 extends into the guide cavity 34, the lower end of the left side of the striker plate 80 is meshed with the upper end of the pinion 87, the right end of the sliding rack 84 is meshed with the left end of the gearwheel 86, a guide groove 32 with a right opening is arranged in the right end of the guide block 33, the left end of the connecting plate 31 can slide left and right to enter the guide groove 32, at the moment, the connecting plate 31 moves downwards to drive, meanwhile, the large gear 86 is driven to rotate, so that the transmission shaft 85 is driven to rotate, and the small gear 87 is driven to rotate, so that the striker plate 80 is driven to move leftwards.

Beneficially, a driving pulley shaft 62 is dynamically connected to an upper wall of the motor 64, the driving pulley shaft 62 and the gear shaft 51 are fixedly connected to driving pulleys 57, a driving belt 58 is connected between the two driving pulleys 57, a telescopic pipe 53 is rotatably connected to an upper wall of a right side of the connecting belt cavity 44, the telescopic pipe 53 has a telescopic property, a telescopic channel 50 which penetrates up and down is arranged in the telescopic pipe 53, a driving gear 55 is fixedly connected to a lower end of the telescopic pipe 53, an inner engagement cavity 54 which penetrates up and down is arranged in the driving gear 55, an electromagnetic spring 52 is connected between an upper wall of the telescopic channel 50 and an upper end of the driving gear 55, the electromagnetic spring 52 is electrically connected to the telescopic pipe 53, the electromagnetic spring 52 is located outside the gear shaft 51, an outer engagement wheel 56 is fixedly connected to the gear shaft 51, and the outer engagement wheel 56 is located on a lower side of the driving gear 55, the lower end of the connecting pulley shaft 49 on the right side is fixedly connected with a driven gear 59, the right end of the driven gear 59 is meshed with the left end of the driving gear 55, at the moment, the telescopic pipeline 53 is controlled by a program to be electrified to drive the electromagnetic spring 52 to extend downwards so as to drive the driving gear 55 to move downwards, meanwhile, the driving gear 55 moves to the outer side of the outer connecting pulley 56, so that the outer connecting pulley 56 relatively moves to enter the inner connecting cavity 54, the inner connecting cavity 54 is in splined connection with the outer connecting pulley 56, at the moment, the motor 64 is started to drive the driving pulley shaft 62 to rotate so as to drive the gear shaft 51 to rotate, and at the same time, the outer connecting pulley 56 is driven to rotate so as to drive the driving gear 55 to rotate, and at the same time, the driven gear 59 is driven, so as to drive the connecting.

Advantageously, a cavity 22 with an upward opening is arranged in the left side of the fixed plate 63, a sliding plate 28 sliding left and right is arranged on the lower wall of the cavity 22, a limit spring 29 is connected between the left end of the sliding plate 28 and the left wall of the cavity 22, a supporting rod 26 is fixedly connected to the upper end of the sliding plate 28, a dust suction device 30 is fixedly connected to the left end of the supporting rod 26, a dust suction device is arranged inside the dust suction device 30, a cooling device 25 is fixedly connected to the right end of the supporting rod 26, a dust suction pipeline 72 is fixedly connected to the upper end of the dust suction device 30, the upper side of the dust suction pipeline 72 extends into the inner cavity 19, a dust suction channel 71 is arranged in the dust suction pipeline 72, the lower wall of the left side of the dust suction channel 71 is communicated with the dust suction device 30, a dust suction head 73 is fixedly connected to the lower end of the right side of the dust, the swing cavity 81 is located between the transmission gear shaft 46 and the connecting hole 79, a fixed shaft 69 is fixedly connected between the front wall and the rear wall of the swing cavity 81, a swing plate 67 is rotatably connected on the fixed shaft 69, a telescopic spring 68 is connected between the left end of the swing plate 67 and the left wall of the swing cavity 81, the telescopic spring 68 is electrically connected with the swing cavity 81, a connecting plate 70 is fixedly connected at the upper end of the dust suction pipeline 72, the right end of the swing plate 67 is abutted against the left end of the connecting plate 70, at the moment, the connecting plate 31 moves rightwards to drive the swing plate 67 to move rightwards, so as to drive the connecting plate 70 to move rightwards, and simultaneously drive the dust suction pipeline 72 to move rightwards, so as to drive the dust suction head 73 to move rightwards, and simultaneously drive the dust suction head 73 to move to the upper side of the cavity 24, so as to clean up the waste chips in the cavity 24, meanwhile, the dust suction device 30 is driven to move rightwards, the supporting rod 26 and the cooling device 25 are driven to move rightwards, the sliding plate 28 is driven to slide rightwards, the limiting spring 29 is driven to extend rightwards, when the limiting spring 29 extends rightwards to the maximum elastic deformation value, the limiting spring 29 generates a leftwards pulling force, meanwhile, the telescopic spring 68 is controlled by a program to generate magnetic force and compress leftwards, the swinging plate 67 is driven to rotate leftwards, and meanwhile, due to the leftwards pulling force of the limiting spring 29, the dust suction head 73 and the dust suction pipeline 72 are driven to return to the initial position.

Beneficially, a supporting block 14 is fixedly connected to the right end of the inner cavity 19, a vertically through clamp cavity 12 is arranged in the supporting block 14, the clamp cavity 12 is opened leftwards, a sliding cavity 15 is communicated with the right wall of the clamp cavity 12, a spring power supply 82 is fixedly arranged in the sliding cavity 15, two clamps 13 which slide forwards and backwards are arranged in the sliding cavity 15, the right end of each clamp 13 can slide upwards and downwards in the sliding cavity 15, the two clamps 13 are located on the front side and the rear side of the spring power supply 82, a clamp spring 83 is connected between one end of each clamp 13, which is far away from the spring power supply 82, and the front wall and the rear wall of the sliding cavity 15 respectively, the clamp spring 83 is electrically connected with the spring power supply 82, at this time, the spring power supply 82 is controlled by a program to be electrified, so that the clamp spring 83 is driven to extend towards one side close to the spring power supply 82, and then the molded plastic cap is clamped.

The following detailed description of the steps of using a rotary demolding and exchange loading device for a plastic cap-based molding machine is described with reference to fig. 1 to 7:

initially, the limiting spring 29 and the extension spring 68 are in a natural state, the striker plate 80 is in a right limit position, the driving gear 55 and the engaging plate 31 are in an upper limit position, and the inner wall of the inner engaging cavity 54 is not engaged with the outer side of the outer engaging wheel 56.

At this time, the raw material in the raw material box 37 enters the feeding passage 36 through the feeding chamber 38, and at the same time, the air pump device 42 is activated to drive the lifting rod 66 to slide downwards, thereby driving the connecting plate 31 to move downwards, driving the guide block 33 to slide downwards, further driving the sliding rack 84 to move downwards, and simultaneously driving the large gear 86 to rotate, thereby driving the transmission shaft 85 to rotate and simultaneously driving the pinion 87 to rotate, further driving the striker plate 80 to slide leftwards, and the raw material in the feed passage 36 passes through the connecting hole 79, and enters the stock chamber 78, when a certain amount of raw material is added into the material storage cavity 78, the connecting plate 31 moves downwards while loading, the transmission gear shaft 46 is driven to move downwards, further driving the male die 47 to move downwards, simultaneously driving the male die 47 to move into the cavity 24, pressurizing and molding the heated raw material in the cavity 24, and starting the cooling device 25 to cool the cavity 24 after pressurization;

after the loading and compression molding are finished, the air pump device 42 drives the lifting rod 66 to move upwards to the initial position, and further drives the connecting plate 31 to move upwards, and at the same time indirectly controls the striker plate 80 to slide rightwards, so as to close the lower wall of the feeding channel 36, and at the same time, the molded plastic cover finished product is completely separated from the cavity 24 and wrapped on the male die 47, and at the same time, the starting motor 64 drives the transmission belt wheel shaft 62 to rotate, and further drives the gear shaft 51 to rotate, and at the same time, the program controls the power on of the telescopic pipeline 53, so as to drive the electromagnetic spring 52 to extend downwards, and further drive the driving gear 55 to move downwards, and at the same time, the driving gear 55 moves to the outer side of the outer connecting wheel 56, so that the outer connecting wheel 56 relatively moves into the inner connecting cavity 54, and the inner connecting cavity 54 is in splined connection with the outer connecting wheel, simultaneously, the driven gear 59 is driven to rotate, the right connecting belt wheel shaft 49 is driven to rotate, the left connecting belt wheel shaft 49 is driven to rotate, the connecting belt wheel 48 is driven to rotate, the front side of the connecting belt 43 is driven to move to the right, the positioning block 40 is driven to move to the right, the air pump device 42 is driven to move to the right, the lifting rod 66 and the connecting plate 31 are driven to move to the right, the storage box 77 and raw materials are driven to move to the right, the raw materials in the storage cavity 78 are driven to move to the upper side of the cavity 24, the program control conductive block 75 is electrified, the positioning spring 74 is driven to move upwards, the end, far away from the connecting hole 79, of the opening plate 76 is driven to rotate upwards, the end, near the connecting hole 79, of the opening plate 76 is driven to rotate downwards, the lower wall of the storage cavity 78 is opened, the raw materials in, simultaneously driving the transmission gear 45 and the transmission gear shaft 46 to move rightwards, further driving the male die 47 and the formed plastic cover to move rightwards, simultaneously driving the male die 47 and the formed plastic cover to move towards the middle position of two clamps 13, at the same time, energizing the program control spring power supply 82, driving the clamp spring 83 to extend towards one side close to the spring power supply 82, further driving the clamps 13 to move towards one side close to the spring power supply 82, further clamping the formed plastic cover, simultaneously engaging the right end of the transmission gear 45 with the left end of the synchronous gear 60, further driving the synchronous gear 60 to rotate by the gear shaft 51, simultaneously driving the transmission gear 45 to rotate, further driving the transmission gear shaft 46 to rotate, simultaneously driving the male die 47 to rotate, further moving the plastic cover on the male die 47 downwards, and demoulding, at the same time, cutting off the program control spring power supply 82, indirectly driving the clamps 13 to loosen the plastic cover, falls to the upper end of the conveying belt 21 through the through hole 16, and simultaneously, the motor 64 drives the motor shaft 18 to rotate, so as to drive the rotating shaft 65 to rotate, and simultaneously, the upper end of the conveying belt 21 is driven to move leftwards, so as to drive the plastic cover at the upper end of the conveying belt 21 to be conveyed to the outside from the discharge hole 27;

during the process of feeding and demolding the connecting plate 31 rightward, the connecting plate 31 moves rightward to drive the swing plate 67 to move rightward, further drive the connecting plate 70 to move rightward, further drive the dust suction pipe 72 to move rightward, further drive the dust suction head 73 to move to the upper side of the cavity 24, further clean the scraps in the cavity 24 through the dust suction device in the dust suction device 30, further drive the dust suction device 30 to move rightward, further drive the support rod 26 and the cooling device 25 to move rightward, further drive the sliding plate 28 to slide rightward, further drive the limiting spring 29 to extend rightward, when the limiting spring 29 extends rightward to the maximum elastic deformation value, the limiting spring 29 generates leftward pulling force, and simultaneously the program controls the expansion spring 68 to generate magnetic force and compress leftward, further drive the swing plate 67 to rotate leftward, and simultaneously due to leftward pulling force of the limiting spring 29, thereby bringing the cleaning head 73 and the cleaning duct 72 back to the initial position.

The above-mentioned embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a based on plastics lid is rotatory drawing of patterns and exchange loading attachment for molding press, includes the base, its characterized in that: an inner cavity is arranged in the base, the upper wall of the inner cavity is communicated with a feeding cavity with an upward opening, the left wall of the inner cavity is communicated with a discharging port with a leftward opening, a raw material box is fixedly arranged at the upper end of the base, mould pressing raw materials are filled in the raw material box, the upper wall of the feeding cavity is communicated with the raw material box, the upper wall of the inner cavity is fixedly connected with a feeding pipeline, a feeding channel which is communicated up and down is arranged in the feeding pipeline, the upper wall of the feeding channel is communicated with the lower wall of the feeding cavity, a material baffle plate which slides left and right is arranged in the lower side of the feeding channel, the right end of the material baffle plate is abutted against the right wall of the feeding channel, the upper wall of the inner cavity is communicated with a connecting belt cavity, a positioning block which slides left and right is arranged in the connecting belt cavity, a reset spring is, the inner side of the positioning cavity and the upper wall of the right side of the connecting belt cavity are rotatably connected with a connecting belt wheel shaft, the connecting belt wheel shaft is fixedly connected with a connecting belt wheel, a connecting belt is connected between the two connecting belt wheels, the lower end of the positioning block is fixedly connected with an air pump device, a lifting rod which slides up and down is arranged in the air pump device, the lower end of the lifting rod extends into the inner cavity, the lower end of the lifting rod is fixedly connected with a connecting plate, a connecting hole which is communicated up and down is arranged in the left side of the connecting plate, the lower end of the left side of the connecting plate is fixedly connected with a storage box, a storage cavity is arranged in the storage box, open plates are respectively rotatably connected in the left side and the right side of the storage box, one ends of the two open plates, which are close to the connecting hole, are abutted against each other, conductive blocks are respectively, the right side of the connecting plate is rotatably connected with a transmission gear shaft, the upper side of the transmission gear shaft is fixedly connected with a transmission gear, the lower side of the transmission gear shaft is fixedly connected with a male die, the upper wall of the right side of the connecting belt cavity is rotatably connected with a gear shaft, the lower end of the gear shaft is fixedly connected with a synchronizing gear, a fixed plate is fixedly connected between the left wall and the right wall of the inner cavity, the upper end of the fixed plate is fixedly provided with a female die, a cavity with an upward opening is arranged in the female die, a through hole which is communicated up and down is arranged in the right side of the fixed plate, the upper end of the right side of the fixed plate is fixedly connected with a material guide plate, the material guide plate is integrally in an inclined state, the rear wall of the inner cavity is communicated with a transmission belt cavity, the lower wall of the, a conveying belt is connected between the two conveying belt wheels.

2. The rotary demolding and exchange feeding device for the plastic cap-based molding machine as claimed in claim 1, wherein: inner chamber left wall intercommunication has the direction chamber, gliding guide block about the direction chamber front and back wall is equipped with, sliding rack has been linked firmly to guide block rear side upper end, it is connected with the transmission shaft to rotate between the direction chamber front and back wall, pinion and gear wheel have been linked firmly on the transmission shaft, the pinion is located the gear wheel front side, the striker plate left end stretches into in the direction intracavity, striker plate left side lower extreme meshing in the pinion upper end, sliding rack right-hand member meshing in the gear wheel left end, be equipped with opening right guide way in the guide block right-hand member, but linking plate left end horizontal slip gets into in the guide way.

3. The rotary demolding and exchange feeding device for the plastic cap-based molding machine as claimed in claim 1, wherein: the upper wall of the motor is in power connection with a transmission belt wheel shaft, the transmission belt wheel shaft and the gear shaft are respectively and fixedly connected with transmission belt wheels, a transmission belt is connected between the two transmission belt wheels, the upper wall of the right side of the connecting belt cavity is rotatably connected with a telescopic pipeline, the telescopic pipeline has flexibility, a telescopic channel which is communicated up and down is arranged in the telescopic pipeline, the lower end of the telescopic pipeline is fixedly connected with a driving gear, an inner connecting cavity which is communicated up and down is arranged in the driving gear, an electromagnetic spring is connected between the upper wall of the telescopic channel and the upper end of the driving gear, the electromagnetic spring is electrically connected with the telescopic pipeline, the electromagnetic spring is positioned outside the gear shaft, an outer connecting wheel is fixedly connected on the gear shaft, the outer connecting wheel is positioned on the lower side of the driving gear, and the lower end of, the right end of the driven gear is meshed with the left end of the driving gear.

4. The rotary demolding and exchange feeding device for the plastic cap-based molding machine as claimed in claim 1, wherein: a cavity with an upward opening is arranged in the left side of the fixed plate, a sliding plate which slides left and right is arranged on the lower wall of the cavity, a limiting spring is connected between the left end of the sliding plate and the left wall of the cavity, a supporting rod is fixedly connected to the upper end of the sliding plate, a dust suction device is fixedly connected to the left end of the supporting rod, a dust suction device is arranged in the dust suction device, a cooling device is fixedly connected to the right end of the supporting rod, a dust suction pipeline is fixedly connected to the upper end of the dust suction device, the upper side of the dust suction pipeline extends into the inner cavity, a dust suction channel is arranged in the dust suction pipeline, the lower wall of the left side of the dust suction channel is communicated with the dust suction device, a dust suction head is fixedly connected to the lower end of the right side of the dust suction pipeline, a swing cavity with a downward, the swing cavity comprises a swing cavity body, a swing plate and a swing plate, wherein a fixed shaft is fixedly connected between the front wall and the rear wall of the swing cavity body, the swing plate is rotatably connected to the fixed shaft, an expansion spring is connected between the left end of the swing plate and the left wall of the swing cavity body, the expansion spring is electrically connected between the swing cavity body and the swing cavity body, a connecting plate is fixedly connected to the upper end of a dust absorption pipeline, and the right end of the swing plate is abutted to the.

5. The rotary demolding and exchange feeding device for the plastic cap-based molding machine as claimed in claim 1, wherein: the clamp comprises an inner cavity and is characterized in that a supporting block is fixedly connected to the right end of the inner cavity, a clamp cavity which is communicated up and down is arranged in the supporting block, the clamp cavity is opened leftwards, the right wall of the clamp cavity is communicated with a sliding cavity, a spring power supply is fixedly arranged in the sliding cavity, two clamps which slide front and back are arranged in the sliding cavity, the right end of each clamp can slide up and down in the sliding cavity, the two clamps are located on the front side and the rear side of the spring power supply, one end, far away from the spring power supply, of each clamp is connected with a clamp spring between the front wall and the rear wall of.