CN211938972U

CN211938972U - Novel die casting conveyer belt

Info

Publication number: CN211938972U
Application number: CN202020311988.4U
Authority: CN
Inventors: 林荣斌
Original assignee: Foshan Nanhai Rongxin Metal Products Co ltd
Current assignee: Foshan Nanhai Rongxin Metal Products Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-11-17
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a novel die casting conveyor belt, which comprises a fixed frame, an anti-overlapping mechanism and a condensation cover, wherein the fixed frame is provided with two and parallel arrangements, the lower end of the outer cambered surface of the fixed frame is fixedly connected with two first connecting plates which are symmetrically distributed, the lower surfaces of the four first connecting plates are all fixedly connected with the upper surface of a bottom plate, four corners of the bottom plate are provided with lifting mechanisms, the right side of the upper end of the fixed frame is of a concave structure, the inner side of the fixed frame is rotatably connected with first gears which are uniformly distributed, the two first gears at the left end are fixedly connected through a first connecting rod, the left side surface of the fixed frame is fixedly connected with a third motor, the output shaft of the third motor passes through the fixed frame to be fixedly connected with the first gears at the front end of the left side, the novel die casting conveyor belt carries out water-cooling on die castings, the conveying is even, different operation modes can be switched, the debugging is convenient, and the use is convenient.

Description

Novel die casting conveyer belt

Technical Field

The utility model relates to a die-casting mechanical equipment technical field specifically is a novel die casting conveyer belt.

Background

Die-casting is a precision casting method of utilizing high pressure to force molten metal to impress complicated shape metal mould of shape, the foundry goods that makes out through the die-casting method, then called the die casting, the tensile strength of these materials, nearly one time higher than ordinary casting alloy, to aluminum alloy automobile wheel hub, the part that hopes to use the resistant impact material production of higher strength such as frame, have more positive meaning, the die casting needs cooling down after the shaping, then carry to next process and process, traditional individual mode is placed inside the cooler bin by manipulator centre gripping die casting, wait to carry on placing on the conveyer belt after the die casting cooling down, consume more time, the production efficiency has been reduced, or install air cooling device additional on the conveyer belt and cool down, the cooling effect is poor, in the prior art: the die casting machine conveyor belt only has one operation mode, cannot adjust the height and is inconvenient to use, and therefore the novel die casting conveyor belt is provided to solve the defects.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a novel die casting conveyer belt, carry out the water-cooling to the die casting in the conveying, the cooling is efficient, carries evenly, changeable different operation mode, the debugging of being convenient for, convenient to use can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel die casting conveyor belt comprises a fixing frame, an anti-overlapping mechanism and a condensation cover, wherein the fixing frame is provided with two first connecting plates which are arranged in parallel, the lower ends of the outer arc surfaces of the fixing frame are fixedly connected with two first connecting plates which are symmetrically distributed, the lower surfaces of the four first connecting plates are fixedly connected with the upper surface of a bottom plate, four corners of the bottom plate are provided with lifting mechanisms, the right side of the upper end of the fixing frame is of a concave structure, the inner side of the fixing frame is rotatably connected with first gears which are uniformly distributed, the two first gears at the left end are fixedly connected through a first connecting rod, the left side surface of the fixing frame is fixedly connected with a third motor, an output shaft of the third motor penetrates through the fixing frame to be fixedly connected with the first gears at the front end of the left side, the first gears are connected through chain transmission, the novel die casting conveyor belt further comprises chain plates, the inner side surfaces of, the upper surfaces of the four fourth connecting plates are fixedly connected with the lower surface of the cooling water tank, the cooling water tank is arranged corresponding to the groove of the fixing frame, the anti-overlapping mechanism is arranged at the upper end of the fixing frame and positioned on the left side of the concave structure of the fixing frame, the condensation cover is fixedly connected with the upper surface of the cooling water tank through the third connecting plate, the condensation cover is of a frustum structure, the anti-overlapping mechanism further comprises a PLC (programmable logic controller), the PLC is fixedly connected with the front side surface of the first connecting plate, the PLC is electrically connected with an external power supply, the PLC is electrically connected with a third motor, a formed die casting is placed at the right end of the outer arc surface of the chain plate through external equipment, the second motor drives a second gear to rotate, the third motor drives a left first gear to rotate, the second gear and the left first gear synchronously drive a chain to rotate, the chain drives the chain plate to rotate to convey the die casting, then the die castings are moved out of the cooling water tank under the action of auxiliary thrust of the baffle and continuously moved to the left side, the die castings are cooled by water cooling while being conveyed, the cooling efficiency is high, the traditional independent cooling procedure is omitted, the production and processing period is shortened, a large amount of water vapor is generated when the die castings enter the cooling water tank for cooling, the draught fan guides the water vapor upwards, the water vapor is condensed into water drops when encountering a condensation cover and falls down along the inner wall of the condensation cover to flow back into the cooling water tank, the heat dissipation fins play a role in auxiliary heat dissipation and diffuse the heat of the condensation cover to the outside air, the moisture of a workshop caused by the fact that a large amount of water vapor is diffused into the air when the die castings are cooled is prevented from influencing the service life of equipment, the first motor drives the roller to rotate, the roller drives the deflector rod to rotate, the deflector rod obliquely places the outer surfaces of the chain, the photoelectric sensor is started, the photoelectric sensor sends a signal to the PLC controller when not detecting the die casting in the set time, and the PLC controller controls the second motor and the third motor to stop rotating, so that the adjustment conveyor belt is used for detecting the operation of a product, the use is convenient, the height of the bottom plate is adjusted through the lifting mechanism, the integral height of the conveyor belt is adjusted, and the installation and debugging and the operation are convenient.

Further, prevent folding mechanism includes second connecting plate, first motor, cylinder and driving lever, the second connecting plate has two and respectively fixed connection in the mount upper surface that corresponds, and the upper end of two mounts is rotated through the round pin axle with two ends of cylinder respectively and is connected, first motor fixed connection is in the second connecting plate upper end of front side, the round pin axle fixed connection of the output shaft of first motor and cylinder front end, the extrados of cylinder is equipped with evenly distributed's driving lever, the driving lever corresponds the setting with the link joint, PLC controller is connected to first motor electricity, guarantees that the die casting piles up, inclines in transportation process.

Further, the lateral surface fixedly connected with evenly distributed's of condensation cover radiating fin, the roof of condensation cover is equipped with the draught fan, PLC controller is connected to the draught fan electricity, and the heat of the condensation cover of being convenient for in time spreads, improves the condensation effect.

Further, still include second motor, second gear and second connecting rod, the recess of mount is connected with the second gear in the bottom inboard rotation, and two second gears pass through second connecting rod fixed connection, cooling water tank leading flank fixedly connected with second motor, the output shaft of second motor is connected with the inside rotation of the round hole of cooling water tank leading flank, the output shaft end of second motor and the second gear fixed connection of leading flank, the second gear passes through chain drive with first gear and is connected, PLC controller is connected to the second motor electricity, changes the chain movement track, plays auxiliary drive's effect to the chain simultaneously.

Furthermore, baffle plates which are uniformly distributed are fixedly connected to the outer surface of the chain plate, so that die castings can be conveniently moved out of the cooling water tank.

Furthermore, cooling water pipes are arranged at the upper end and the lower end of the front side plate of the cooling water tank, valves are connected in series in the middle of the cooling water pipes, cooling water inside the cooling water tank can be replaced in time conveniently, and cooling efficiency of die castings is improved.

Further, still include photoelectric sensor, photoelectric sensor fixed connection is in the mount extrados upper end of front side, photoelectric sensor corresponds the setting with the link joint, the PLC controller is connected to the photoelectric sensor electricity, conveniently controls the operation mode of conveyer belt, realizes moving at the uniform velocity and detects the random switching between the product operation.

Compared with the prior art, the beneficial effects of the utility model are that: this novel die casting conveyer belt has following benefit:

1. fashioned die casting places the extrados right-hand member at the link joint through external equipment, the second motor drives the second gear and rotates, the third motor drives left first gear revolve, second gear and left first gear synchronous drive chain rotate, the chain drives the link joint and rotates and carry the die casting, the die casting is cooled down when being carried to cooling water tank, then the auxiliary thrust effect of baffle moves down the cooling water tank again, continue to move to the left side, carry out water-cooling to the die casting in the conveying, cooling efficiency is high, traditional independent cooling procedure has been saved, production and processing cycle has been shortened.

2. The die casting produces a large amount of vapor when getting into the cooling water tank cooling, and the draught fan makes progress the drainage with vapor, and the vapor condenses to drop along the inner wall of condensation cover when meetting the condensation cover inside the backward flow gets into cooling water tank, and radiating fin plays supplementary radiating effect, with the heat to the outside air diffusion of condensation cover, the vapor that produces when preventing to cool down diffuses in a large number to the air and causes the workshop humidity, influences equipment life.

3. The first motor drives the roller to rotate, the roller drives the shifting lever to rotate, the shifting lever slantwise places the outer surface of the chain plate or shifts the stacked die casting to the right side, and the die casting piece can be conveyed uniformly and singly.

4. The photoelectric sensor is started, the photoelectric sensor sends a signal to the PLC when not detecting the die casting within the set time, and the PLC controls the second motor and the third motor to stop rotating, so that the conveyor belt is adjusted to detect the operation of a product, and the use is convenient.

5. The height of the bottom plate is adjusted through the lifting mechanism, so that the integral height of the conveying belt is adjusted, installation and debugging are facilitated, and operation is convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of B in fig. 1.

In the figure: the device comprises a base plate 1, a first connecting plate 2, a fixing frame 3, a first gear 4, an anti-overlapping mechanism 5, a second connecting plate 51, a first motor 52, a roller 53, a deflector rod 54, a cooling water tank 6, a cooling water pipe 61, a valve 62, a lifting mechanism 7, a condensation cover 8, a heat radiating fin 81, an induced draft fan 82, a chain plate 9, a baffle 91, a third connecting plate 10, a fourth connecting plate 11, a photoelectric sensor 12, a chain 13, a second motor 14, a first connecting rod 15, a third motor 16, a PLC 17, a second gear 18 and a second connecting rod 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions:

the first embodiment is as follows: a novel die casting conveyor belt comprises a fixing frame 3, an anti-overlapping mechanism 5 and a condensation cover 8, wherein the fixing frame 3 is provided with two parallel devices, the lower end of the outer arc surface of the fixing frame is fixedly connected with two first connecting plates 2 which are symmetrically distributed, the lower surfaces of the four first connecting plates 2 are fixedly connected with the upper surface of a bottom plate 1, four corners of the bottom plate 1 are provided with lifting mechanisms 7, the right side of the upper end of the fixing frame 3 is of a concave structure, the inner side of the fixing frame 3 is rotatably connected with first gears 4 which are uniformly distributed, the two first gears 4 at the left end are fixedly connected through a first connecting rod 15, the left side surface of the fixing frame 3 is fixedly connected with a third motor 16, an output shaft of the third motor 16 penetrates through the fixing frame 3 to be fixedly connected with the first gears 4 at the front end of the left side, the first gears 4 are in transmission connection through chains 13, the novel die, the outer surface of the chain plate 9 is fixedly connected with baffle plates 91 which are evenly distributed, the upper surface of the bottom plate 1 is fixedly connected with four fourth connecting plates 11 which are symmetrically distributed, the upper surfaces of the four fourth connecting plates 11 are all fixedly connected with the lower surface of the cooling water tank 6, the upper end and the lower end of the front side plate of the cooling water tank 6 are both provided with cooling water pipes 61, the middle part of each cooling water pipe 61 is connected with a valve 62 in series, the cooling water tank 6 is arranged corresponding to the groove of the fixing frame 3, the inner side of the bottom end of the groove of the fixing frame 3 is rotatably connected with a second gear 18, the two second gears 18 are fixedly connected through a second connecting rod 19, the front side surface of the cooling water tank 6 is fixedly connected with a second motor 14, the output shaft of the second motor 14 is rotatably connected with the inner part of the round hole of the front side surface of the cooling water tank 6, the end head of the, the second motor 14 is electrically connected to the PLC controller 17.

The anti-overlapping mechanism 5 is arranged at the upper end of the fixing frame 3 and positioned on the left side of the concave structure of the fixing frame 3, the condensation cover 8 is fixedly connected with the upper surface of the cooling water tank 6 through a third connecting plate 10, the condensation cover 8 is of a frustum structure and also comprises a photoelectric sensor 12, the photoelectric sensor 12 is fixedly connected with the upper end of the outer arc surface of the fixing frame 3 on the front side, the photoelectric sensor 12 is arranged corresponding to the chain plate 9, the photoelectric sensor 12 is electrically connected with a PLC (programmable logic controller) 17, the anti-overlapping mechanism further comprises a PLC 17, the PLC 17 is fixedly connected with the front side surface of the first connecting plate 2, the PLC 17 is electrically connected with an external power supply, the PLC 17 is electrically connected with a third motor 16, a molded die casting piece is placed at the right end of the outer arc surface of the chain plate 9 through external equipment, the second motor 14 drives the second gear 18 to rotate, the third motor 16 drives the left first gear 4, chain 13 drives link joint 9 and rotates and carry the die casting, is cooled down when being carried to cooling water tank 6 by the cooling when the die casting, then the auxiliary thrust effect of baffle 91 moves down cooling water tank 6 again, continues to move to the left side, starts photoelectric sensor 12, and photoelectric sensor 12 signals for PLC controller 17 when not detecting the die casting in the settling time, and PLC controller 17 control second motor 14 and third motor 16 stall to the adjustment conveyer belt is for detecting the product operation.

Example two:

the difference between this embodiment and the first embodiment is:

in this embodiment, the anti-overlapping mechanism 5 includes the second connecting plate 51, the first motor 52, the drum 53 and the deflector rod 54, the second connecting plate 51 has two and respectively fixed connection in the corresponding mount 3 upper surface, the upper ends of two mounts 3 are respectively connected through the round pin axle rotation with two ends of drum 53, first motor 52 fixed connection is in the second connecting plate 51 upper end of front side, the output shaft of first motor 52 and the round pin axle fixed connection of drum 53 front end, the extrados of drum 53 is equipped with evenly distributed's deflector rod 54, deflector rod 54 corresponds the setting with link joint 9, the PLC controller 17 is connected to first motor 52 electricity.

Specifically, the arrangement is that the first motor 52 drives the roller 53 to rotate, the roller 53 drives the shift lever 54 to rotate, and the shift lever 54 shifts the outer surface of the chain plate 9 obliquely or shifts the stacked die castings to the right side, so that the die castings can be conveyed uniformly and singly.

Example three:

the difference between this embodiment and the first embodiment is:

in this embodiment, the lateral surface fixedly connected with evenly distributed's of condensation cover 8 radiating fin 81, the roof of condensation cover 8 is equipped with draught fan 82, and PLC controller 17 is connected to draught fan 82 electricity.

Specifically, set up like this, the die casting produces a large amount of vapor when getting into cooling water tank 6 cooling, and draught fan 82 makes progress the drainage with vapor, and vapor condenses to drop the backward flow entering cooling water tank 6 inside for the inner wall of drop along condensation cover 8 when meetting condensation cover 8, and radiating fin 81 plays supplementary radiating effect, with the heat of condensation cover 8 outside air diffusion.

When in use: the PLC 17 respectively starts the second motor 14 and the third motor 16, the formed die casting is placed at the right end of the outer arc surface of the chain plate 9 through external equipment, the second motor 14 drives the second gear 18 to rotate, the third motor 16 drives the left first gear 4 to rotate, the second gear 18 and the left first gear 4 synchronously drive the chain 13 to rotate, the chain 13 drives the chain plate 9 to rotate to convey the die casting, the die casting is cooled when conveyed to the cooling water tank 6 and then moves out of the cooling water tank 6 under the action of the auxiliary thrust of the baffle 91 to continue moving towards the left side, a large amount of water vapor is generated when the die casting enters the cooling water tank 6 to be cooled, the draught fan 82 guides the water vapor upwards, the water vapor is condensed into water drops when encountering the condensation cover 8 and falls down along the inner wall of the condensation cover 8 to flow back into the cooling water tank 6, and the heat dissipation fins 81 play a role in auxiliary heat dissipation, the heat of the condensation cover 8 is diffused to the outside air, the first motor 52 drives the roller 53 to rotate, the roller 53 drives the shifting rod 54 to rotate, the shifting rod 54 obliquely puts the outer surface of the chain plate 9 or shifts stacked die castings to the right side, the die castings can be conveyed singly and uniformly, the photoelectric sensor 12 is started, the photoelectric sensor 12 sends a signal to the PLC 17 when not detecting the die castings within the set time, the PLC 17 controls the second motor 14 and the third motor 16 to stop rotating, and therefore the conveying belt is adjusted to be operated for detecting products.

It is to be noted that the core chip of the PLC controller 17 disclosed in this embodiment is a PLC single chip, the specific model is siemens S7-200, the first motor 52, the induced draft fan 82, the photoelectric sensor 12, the second motor 14, and the third motor 16 may be freely configured according to the actual application scenario, the induced draft fan 82 is proposed to be a 100-150mm cross flow fan dedicated to an air purifier, the first motor 52, the second motor 14, and the third motor 16 may be 57 series stepping motors available from moku electromechanical limited, and the PLC controller 17 controls the first motor 52, the induced draft fan 82, the photoelectric sensor 12, the second motor 14, and the third motor 16 to operate by a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel die casting conveyer belt which characterized in that: the folding-proof device comprises a fixed frame (3), an anti-folding mechanism (5) and a condensation cover (8), wherein the fixed frame (3) is provided with two parallel devices, the lower end of the outer arc surface of the fixed frame is fixedly connected with two first connecting plates (2) which are symmetrically distributed, the lower surfaces of the four first connecting plates (2) are fixedly connected with the upper surface of a bottom plate (1), four corners of the bottom plate (1) are provided with lifting mechanisms (7), the right side of the upper end of the fixed frame (3) is of a concave structure, the inner side of the fixed frame (3) is rotatably connected with first gears (4) which are uniformly distributed, the two first gears (4) at the left end are fixedly connected through first connecting rods (15), the left side surface of the fixed frame (3) is fixedly connected with a third motor (16), the output shaft of the third motor (16) penetrates through the fixed frame (3) to be fixedly connected with the first gear (4) at the front end at the left side, the chain plate type heat exchanger is characterized by further comprising chain plates (9), the inner side surfaces of the two chains (13) are fixedly connected with the left side surface and the right side surface of each chain plate (9) respectively, the upper surface of the bottom plate (1) is fixedly connected with four symmetrically distributed fourth connecting plates (11), the upper surfaces of the four fourth connecting plates (11) are fixedly connected with the lower surfaces of the cooling water tanks (6), the cooling water tanks (6) are arranged corresponding to grooves of the fixing frame (3), the anti-folding mechanism (5) is arranged at the upper end of the fixing frame (3) and positioned on the left side of a concave structure of the fixing frame (3), the condensation cover (8) is fixedly connected with the upper surface of the cooling water tanks (6) through third connecting plates (10), the condensation cover (8) is of a frustum type structure and further comprises a PLC (17), the PLC (17) is fixedly connected to the front side surface of the first connecting plate (2), and the PLC (17) is, the PLC (17) is electrically connected with the third motor (16).

2. The novel die casting conveyor belt of claim 1, wherein: the anti-overlapping mechanism (5) comprises a second connecting plate (51), a first motor (52), a roller (53) and a shifting lever (54), the second connecting plate (51) is provided with two fixing frames (3) which are respectively and fixedly connected to the upper surfaces of the corresponding fixing frames, the upper ends of the two fixing frames (3) are respectively and rotatably connected with two ends of the roller (53) through pin shafts, the first motor (52) is fixedly connected to the upper end of the second connecting plate (51) at the front side, the output shaft of the first motor (52) is fixedly connected with the pin shaft at the front end of the roller (53), the outer arc surface of the roller (53) is provided with the shifting lever (54) which is uniformly distributed, the shifting lever (54) is correspondingly arranged with a chain plate (9), and the first motor (52) is electrically connected with the PLC (17).

3. The novel die casting conveyor belt of claim 1, wherein: lateral surface fixedly connected with evenly distributed's radiating fin (81) of condensation cover (8), the roof of condensation cover (8) is equipped with draught fan (82), PLC controller (17) is connected to draught fan (82) electricity.

4. The novel die casting conveyor belt of claim 1, wherein: still include second motor (14), second gear (18) and second connecting rod (19), the recess bottommost inboard of mount (3) is rotated and is connected with second gear (18), and two second gears (18) are through second connecting rod (19) fixed connection, cooling water tank (6) leading flank fixedly connected with second motor (14), the output shaft of second motor (14) is connected with the inside rotation of the round hole of cooling water tank (6) leading flank, the output shaft end and the second gear (18) fixed connection of front side of second motor (14), second gear (18) are connected through chain (13) transmission with first gear (4), PLC controller (17) is connected to second motor (14) electricity.

5. The novel die casting conveyor belt of claim 1, wherein: the outer surface of the chain plate (9) is fixedly connected with baffle plates (91) which are uniformly distributed.

6. The novel die casting conveyor belt of claim 1, wherein: and the upper end and the lower end of the front side plate of the cooling water tank (6) are both provided with cooling water pipes (61), and the middle parts of the cooling water pipes (61) are connected in series with valves (62).

7. The novel die casting conveyor belt of claim 1, wherein: still include photoelectric sensor (12), photoelectric sensor (12) fixed connection is in the mount (3) extrados upper end of front side, photoelectric sensor (12) correspond the setting with link joint (9), PLC controller (17) is connected to photoelectric sensor (12) electricity.