CN216373187U

CN216373187U - Automatic drop feed mechanism of getting of injection molding

Info

Publication number: CN216373187U
Application number: CN202122562575.0U
Authority: CN
Inventors: 曹喜梅; 云佳慧; 伍军; 孟鑫
Original assignee: Foshan Hanchun Auto Parts Co ltd
Current assignee: Foshan Hanchun Auto Parts Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-26
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses an automatic injection molding piece taking and placing mechanism which comprises a rack, a left driving device, a right driving device, a front driving device, a rear driving device, an upper driving device, a lower driving device and a clamping device, wherein the left driving device and the right driving device are arranged on the rack, the rack is positioned on one side of an injection molding machine, the front driving device and the rear driving device are connected with the left driving device and the right driving device, the upper driving device and the lower driving device are connected with the front driving device and the rear driving device, the clamping device comprises a clamping frame, sucking discs are arranged at two ends of the clamping frame, and the clamping device is connected with the upper driving device and the lower driving device. The left and right driving devices are arranged to realize the left and right movement of the clamping frame, so that an injection molded part formed by injection molding of the injection molding machine is clamped; the front and back driving device is arranged to realize the front and back movement of the clamping frame; being equipped with upper and lower drive arrangement, being convenient for realize reciprocating of holding frame, conveniently place the injection molding on corresponding mouth of a river shearing structure, need not manually to place the product at the station of cutting the mouth of a river, the work piece of being convenient for is got and is put, has saved the manpower, has improved production efficiency.

Description

Automatic drop feed mechanism of getting of injection molding

Technical Field

The utility model belongs to an injection molding piece clamping structure, and particularly relates to an automatic injection molding piece taking and placing mechanism.

Background

When an injection molding machine is used for injection molding products, a water gap is usually left on the molded products, so that the water gap shearing treatment needs to be carried out on injection molded parts after the products are demolded. And the mouth of a river on the current product when cuting, needs the manual work to take the product to cut mouth of a river equipment and cut the mouth of a river, consumes more manpower, and the process is more complicated, has influenced the production efficiency of product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic injection molding part taking and placing mechanism capable of solving at least one of the problems.

According to one aspect of the utility model, the automatic injection molding part taking and placing mechanism comprises a rack, a left driving device, a right driving device, a front driving device, a rear driving device, an upper driving device, a lower driving device and a clamping device, wherein the left driving device and the right driving device are arranged on the rack, the rack is positioned on one side of an injection molding machine, the front driving device and the rear driving device are connected with the left driving device and the right driving device, the upper driving device and the lower driving device are connected with the front driving device and the rear driving device, the clamping device comprises a clamping frame, sucking discs are arranged at two ends of the clamping frame, and the clamping device is connected with the upper driving device and the lower driving device.

The utility model has the beneficial effects that: the left and right driving devices are arranged to realize the left and right movement of the clamping frame, so that an injection molded part formed by injection molding of the injection molding machine is clamped and then moves to the other side; the front and back driving device is arranged to realize the front and back movement of the clamping frame; being equipped with upper and lower drive arrangement, being convenient for realize reciprocating of holding frame, conveniently place the injection molding on corresponding mouth of a river shearing structure, need not manually to place the product at the station of cutting the mouth of a river to satisfy the removal requirement of removing the frame, the work piece of being convenient for is got and is put, need not manual operation, has saved the manpower, has improved production efficiency.

In some embodiments, the left and right driving device comprises a beam, a motor and a synchronous belt, the beam is arranged above the bracket, the motor is fixed on the beam, the synchronous belt is matched with an output shaft of the motor, and the front and rear driving device is connected with the synchronous belt and can move left and right along the beam. Therefore, the synchronous belt transmission can be driven through the motor, so that the left and right movement of the front and rear driving devices is realized, and the injection molding part is moved to the water gap shearing equipment from one side by the clamping frame conveniently.

In some embodiments, the front and rear driving device includes a moving frame and a first cylinder, one end of the moving frame is fixed on the synchronous belt, a cylinder body of the first cylinder is fixed below the moving frame, and the up-down driving device is connected with a piston rod of the first cylinder. Therefore, the movable frame is arranged, so that the movable frame can be conveniently installed and moved on the cross beam; through being equipped with first cylinder, through the flexible of the piston rod of first cylinder, realized the back-and-forth movement of upper and lower drive arrangement.

In some embodiments, the up-down driving device comprises an electric telescopic rod, the electric telescopic rod is connected with the piston rod of the first air cylinder, and the clamping device is connected with one end of the telescopic rod of the electric telescopic rod. From this, can drive clamping device through electric telescopic handle and reciprocate.

In some embodiments, the automatic drop feed mechanism of getting of injection molding still includes turning device, turning device includes the second cylinder, the link, the rack, the gear, axis of rotation and rotor plate, the cylinder body of second cylinder is connected with electric telescopic handle's one end, the rack is connected with the piston rod of second cylinder, the gear cooperatees with the rack, the link is fixed in the outside of second cylinder body, the link is located at the both ends of axis of rotation, the gear cover is established in the axis of rotation, the rotor plate is fixed with the both ends of axis of rotation, the holding frame is fixed with the rotor plate. From this, through the cooperation of gear and rack, when the second cylinder drives the rack and reciprocates, the relative rack of gear takes place to rotate to drive the rotor plate and rotate, make things convenient for the mouth of a river of injection molding to cut the back, the separate processing of mouth of a river and injection molding product.

In some embodiments, the automatic injection molding part taking and placing mechanism further comprises a pneumatic finger, a cylinder body of a cylinder pneumatic finger cylinder is fixed on the rotating plate, and the pneumatic finger cylinder is arranged on one side of the clamping frame. From this, through being equipped with pneumatic finger cylinder, can conveniently carry out the centre gripping to the mouth of a river after cutting, need not manual operation, use manpower sparingly.

Drawings

FIG. 1 is a schematic side view of a left-right driving device, a front-back driving device, an up-down driving device, a turnover device and a clamping device in the automatic injection molding part taking and placing mechanism;

FIG. 2 is a schematic top view of the left and right driving device of the automatic discharging mechanism for injection molded parts of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Refer to fig. 1 to 2. Automatic drop feed mechanism of getting of injection molding, including frame 1, control drive arrangement 2, front and back drive arrangement 3, upper and lower drive arrangement 5 and clamping device 4, control drive arrangement 2 and locate frame 1, the frame is located one side of injection molding machine, and front and back drive arrangement 3 is connected with left and right drive arrangement 2, and upper and lower drive arrangement 5 is connected with front and back drive arrangement 3, and clamping device 4 includes holding frame 41, and the both ends of holding frame 41 all are equipped with sucking disc 6 clamping device 4 is connected with upper and lower drive arrangement 5.

Thus, the entire front-rear driving device 3 moves left and right by the driving action of the left-right driving device 2, and the up-down driving device 5 moves left and right together with the front-rear driving device, thereby realizing the left and right movement of the holding device 4. When the automatic injection molding taking and placing mechanism is used, after injection molding on an injection molding machine is completed, the left and right driving devices 2 drive the front and rear driving devices 3 to move to one side of the injection molding machine, and the injection molding piece is clamped through the clamping device 4.

The left and right driving device 2 comprises a beam 21, a motor 22 and a synchronous belt 23, the beam 21 is arranged above the support 1, the motor 22 is fixed on the beam 21, the synchronous belt 23 is matched with an output shaft of the motor 22, and the front and rear driving device 3 is connected with the synchronous belt 23 and can move left and right along the beam 21. In the in-service use process, crossbeam 21 can install the top at the injection molding machine, and the organism of motor 22 passes through the bolt fastening in the one end of crossbeam 21, installs two synchronizing wheels on crossbeam 21, and one of them synchronizing wheel cover is established on the output shaft of motor 22, and hold-in range 23 is around establishing on two synchronizing wheels, can drive the synchronizing wheel through motor 22 and rotate, realizes hold-in range 23's transmission to make front and back drive arrangement 3 along with hold-in range 23 removes. Through the control of the rotation direction of the motor 22, the front and back driving device 3 moves leftwards or rightwards, so that the clamping frame 41 moves leftwards and rightwards conveniently, and a product is clamped above the water shearing port equipment from the outlet of the injection molding machine conveniently.

In order to ensure that the front-rear driving device 3 can move smoothly on the cross beam 21, a slide rail 24 is provided on the cross beam 21, and the front-rear driving device 3 moves left and right along the slide rail 24.

The front and rear driving device 3 includes a moving frame 31 and a first cylinder 32, one end of the moving frame 31 is clamped on the synchronous belt 23 by screw locking, a cylinder body of the first cylinder 32 is fixed below the moving frame 31, and the up and down driving device 5 is connected with a piston rod of the first cylinder 32. The bottom of one end of the moving frame 31 is provided with a sliding chute, the sliding chute is matched with the sliding rail 24, the moving frame 31 can be pushed to move along the sliding rail 24 through the rotation of the motor 22, and the left and right movement of the moving frame 31 is realized. The cylinder body of the first cylinder 32 is fixed on the moving frame 31 by bolts, and the first cylinder 32 can move left and right along with the moving frame 31.

The up-down driving device 5 includes an electric telescopic rod 51, the electric telescopic rod 51 is connected to the piston rod of the first cylinder 32, and the holding device 4 is connected to one end of the telescopic rod of the electric telescopic rod 51. The telescopic direction of the piston rod of the first cylinder 32 is perpendicular to the length direction of the cross beam 21, and the electric telescopic rod 51 can be driven to move back and forth by the first cylinder 32, so that the clamping frame 41 is driven to move back and forth.

The automatic injection molding part taking and placing mechanism further comprises a turnover device 7, wherein the turnover device 7 comprises a second air cylinder 71, a connecting frame 72, a rack 73, a gear 74, a rotating shaft 75 and a rotating plate 76, a cylinder body of the second air cylinder 71 is connected with one end of an expansion rod of the electric expansion rod 51, the rack 73 is connected with a piston rod of the second air cylinder 71, the gear 74 is matched with the rack 73, the connecting frame 72 is fixed on the outer side of the cylinder body of the second air cylinder 71 through screws, two ends of the rotating shaft 75 are arranged on the connecting frame 72, the gear 74 is sleeved on the rotating shaft 75, the rotating plate 76 and two ends of the rotating shaft 75 are fixed, and the clamping frame 41 and the rotating plate 76 are fixed. Specifically, when the piston rod of the second cylinder 71 extends and contracts, the rack 73 is pushed to move, so that the engaged gear 74 rotates, the rotating shaft 75 rotates along with the gear, and the rotating plate 76 is driven to rotate by the rotating shaft 75.

The automatic injection molding part taking and placing mechanism further comprises a pneumatic finger cylinder 8, a cylinder body of the pneumatic finger cylinder 8 is fixed on the rotating plate 76, and the pneumatic finger cylinder 8 is arranged on one side of the clamping frame 41. Pneumatic finger cylinder 8 can rotate along with rotor plate 76 jointly, and after the mouth of a river on the product was cut off, the piston rod of second cylinder 71 stretched out, drives rotor plate 76 and rotates for pneumatic finger cylinder 8 rotates to the mouth of a river top, makes things convenient for pneumatic finger cylinder 8 to aim at the mouth of a river, realizes the mouth of a river centre gripping after the realization is cut, is convenient for remove the mouth of a river from mouth of a river shearing equipment, need not artifical manually operation.

When the automatic injection molding part taking and placing mechanism is used, the distance between the two mounting frames 21 is adjusted through the first sliding groove 11 and the second sliding groove 211 according to the specific size of a product, and the mounting angle of the adjusting block 23 is adjusted. Through the rotation of motor 22, drive and remove frame 31 and remove to injection molding machine one side for holding frame 41 removes the top to the injection molding machine, through the sucking disc 5 at holding frame 41 both ends, inhales tightly two injection molding that same mouth of a river is connected. Then, the motor 22 rotates reversely to drive the moving frame 31 to move reversely, and when the clamping frame 41 moves to the left and right positions corresponding to the air-water port shearing equipment, the motor 22 stops rotating. At this time, the piston rod of the first cylinder 32 extends to push the electric telescopic rod 51 to move forward, and when the holding frame 41 moves above the nozzle shearing device, the piston rod of the first cylinder 32 stops extending. At this time, the electric telescopic rod 51 extends downwards until the product on the suction cup 5 is placed on the nozzle shearing device, and the nozzle shearing device shears the nozzle on the product.

After the water gap on the product is cut off, the electric telescopic rod 51 pulls the clamping device 4 to pull back for a certain distance, and then the pulling back is stopped; at this time, the piston rod of the second cylinder 71 extends out to push the rack 73 to move downwards, so that the gear 74 rotates to drive the rotating plate 76 to rotate, and the pneumatic finger cylinder 8 on the rotating plate 76 rotates to enable the pneumatic finger cylinder 8 to rotate 8 degrees to a position right above the nozzle shearing device. Subsequently, the electric telescopic cylinder 51 continues to push the clamping device 4 to move downwards, and when the pneumatic finger cylinder 8 moves to the water gap, the downward movement is stopped, and at the moment, the cut water gap is clamped by the pneumatic finger cylinder 8. After the pneumatic finger cylinder 8 clamps the mouth of a river tight, electric telescopic handle 51 upwards stimulates a section distance for the mouth of a river breaks away from mouth of a river shearing equipment, then the piston rod of first cylinder 32 continues to push forward, makes the mouth of a river on the pneumatic finger cylinder 8 can stretch out the support 1 outside, and moves to the assigned position, loosens pneumatic finger cylinder 8, makes the mouth of a river drop in the below position of collecting the mouth of a river, the unified collection of the mouth of a river of being convenient for.

After the nozzle falls, the piston rod of the second cylinder 71 is pulled back to drive the rack 73 to be pulled back, so that the gear 74 rotates reversely to drive the rotating plate and the clamping frame 41 to rotate reversely by 8 degrees, and the sucker on the clamping frame 41 and the sucked product rotate to the horizontal position; subsequently, the piston rod of first cylinder 32 continues to stretch out, promotes holding frame 41 and moves forward, and when holding frame 41 moved to the top of product rack, the piston rod of first cylinder 32 stopped to stretch out, and electric telescopic handle 51 continues to stretch out downwards, with the product on the rack of moving down, remove the back of targetting in place, the product on the holding frame 41 is placed on appointed rack, convenient operation need not artifical manual operation, uses manpower sparingly, has realized the automation of injection molding and has placed. After the cut water gap and the product cut from the water gap are removed, the corresponding elements are reset to clamp the next workpiece, the water gap is cut, and manpower is greatly saved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. Automatic drop feed mechanism of getting of injection molding, its characterized in that includes frame (1), controls drive arrangement (2), front and back drive arrangement (3), upper and lower drive arrangement (5) and clamping device (4), control drive arrangement (2) and locate on frame (1), the frame is located one side of injection molding machine, front and back drive arrangement (3) are connected with left and right sides drive arrangement (2), upper and lower drive arrangement (5) are connected with front and back drive arrangement (3), clamping device (4) include holding frame (41), the both ends of holding frame (41) all are equipped with sucking disc (6), clamping device (4) are connected with upper and lower drive arrangement (5).

2. The automatic injection molding part taking and discharging mechanism is characterized in that the left and right driving device (2) comprises a cross beam (21), a motor (22) and a synchronous belt (23), the cross beam (21) is arranged above the rack (1), the motor (22) is fixed on the cross beam (21), the synchronous belt (23) is matched with an output shaft of the motor (22), and the front and back driving device (3) is connected with the synchronous belt (23) and can move left and right along the cross beam (21).

3. The automatic injection molding part taking and discharging mechanism is characterized in that the front and back driving device (3) comprises a moving frame (31) and a first air cylinder (32), one end of the moving frame (31) is fixed on the synchronous belt (23), the cylinder body of the first air cylinder (32) is fixed below the moving frame (31), and the up and down driving device (5) is connected with the piston rod of the first air cylinder (32).

4. The automatic taking and discharging mechanism for the injection molded parts is characterized in that the up-and-down driving device (5) comprises an electric telescopic rod (51), the electric telescopic rod (51) is connected with a piston rod of the first air cylinder (32), and the clamping device (4) is connected with one end of a telescopic rod of the electric telescopic rod (51).

5. The automatic taking and discharging mechanism for injection molded parts according to claim 4, characterized by further comprising a turnover device (7), the turnover device (7) comprises a second air cylinder (71), a connecting frame (72), a rack (73), a gear (74), a rotating shaft (75) and a rotating plate (76), the cylinder body of the second cylinder (71) is connected with one end of the telescopic rod of the electric telescopic rod (51), the rack (73) is connected with a piston rod of the second air cylinder (71), the gear (74) is matched with the rack (73), the connecting frame (72) is fixed at the outer side of the cylinder body of the second cylinder (71), two ends of the rotating shaft (75) are arranged on the connecting frame (72), the gear (74) is sleeved on the rotating shaft (75), the rotating plate (76) is fixed to two ends of the rotating shaft (75), and the clamping frame (41) is fixed to the rotating plate (76).

6. The automatic taking and discharging mechanism for the injection molded parts is characterized by further comprising a pneumatic finger cylinder (8), wherein the cylinder body of the pneumatic finger cylinder (8) is fixed on the rotating plate (76), and the pneumatic finger cylinder (8) is arranged on one side of the clamping frame (41).