CN216373186U - Automatic water gap shearing mechanism - Google Patents
Automatic water gap shearing mechanism Download PDFInfo
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- CN216373186U CN216373186U CN202122560459.5U CN202122560459U CN216373186U CN 216373186 U CN216373186 U CN 216373186U CN 202122560459 U CN202122560459 U CN 202122560459U CN 216373186 U CN216373186 U CN 216373186U
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Abstract
The utility model discloses an automatic water gap shearing mechanism which comprises a support, a first pneumatic scissors assembly and a second pneumatic scissors assembly, wherein a first sliding groove is formed in the support, the first pneumatic scissors assembly and the second pneumatic scissors assembly are both arranged on the first sliding groove, the first pneumatic scissors assembly and the second pneumatic scissors assembly are identical in structure, the first pneumatic scissors assembly comprises a mounting frame and pneumatic scissors, the mounting frame is arranged on the first sliding groove, and the pneumatic scissors are arranged on the mounting frame. Through being equipped with first pneumatic scissors subassembly and second pneumatic assembly, can be so that the product drawing of patterns after moulding plastics back, directly place on the mounting bracket, through the mounting bracket of two pneumatic scissors subassemblies, can be so that the product realizes steadily placing together with the mouth of a river, then can cut corresponding mouth of a river through two pneumatic scissors, need not artifical manual operation, save the manual work, reduction in production cost does benefit to simultaneously and improves production efficiency.
Description
Technical Field
The utility model belongs to a water gap shearing mechanism for injection molding parts, and particularly relates to an automatic water gap shearing mechanism.
Background
When an injection molding machine is used for injection molding a product, a nozzle is usually left on the molded product, so that the nozzle shearing treatment needs to be carried out on the product after the product is demolded. And the mouth of a river on the current product when cuting, need take the product to other station, then cut the mouth of a river through manual or cut mouth of a river equipment, consume more manpower, and the process is more complicated, has influenced the production efficiency of product.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide an automatic degating mechanism that solves at least one of the above problems.
According to one aspect of the utility model, the automatic water gap shearing mechanism comprises a support, a first pneumatic scissors assembly and a second pneumatic scissors assembly, wherein a first sliding groove is formed in the support, the first pneumatic scissors assembly and the second pneumatic scissors assembly are both arranged on the first sliding groove, the first pneumatic scissors assembly and the second pneumatic scissors assembly are identical in structure, the first pneumatic scissors assembly comprises a mounting frame and pneumatic scissors, the mounting frame is arranged on the first sliding groove, and the pneumatic scissors are arranged on the mounting frame.
The utility model has the beneficial effects that: through being equipped with first pneumatic scissors subassembly and second pneumatic assembly, can be so that the product drawing of patterns after moulding plastics back, directly place on the mounting bracket, through the mounting bracket of two pneumatic scissors subassemblies, can be so that the product realizes steadily placing together with the mouth of a river, then can cut corresponding mouth of a river through two pneumatic scissors, need not artifical manual operation, save the manual work, reduction in production cost does benefit to simultaneously and improves production efficiency.
In some embodiments, the mounting frame is provided with a second sliding groove, the second sliding groove is perpendicular to the first sliding groove, and the mounting frame is fixed on the first sliding groove through the second sliding groove. Therefore, the distance between the two pneumatic scissors assemblies can be adjusted through the first sliding groove, and the requirements for shearing products with different sizes are met; be equipped with the second spout, can conveniently adjust the regulation of first pneumatic scissors subassembly and the pneumatic scissors subassembly front and back position of second, the mouth of a river of convenient not unidimensional product is cuted.
In some embodiments, the first pneumatic scissors assembly further comprises an adjusting block, the adjusting block is hinged to the mounting frame, and the pneumatic scissors are fixed on the adjusting block. From this, through being equipped with the regulating block, can make things convenient for the regulation of the installation angle of pneumatic scissors, satisfy the requirement that different products cut the mouth of a river, improve the adaptability.
In some embodiments, the automatic gate shearing mechanism further comprises a left-right driving device, a front-back driving device, an upper-lower driving device and a clamping device, wherein the left-right driving device is located on one side of the support, the front-back driving device is connected with the left-right driving device, the upper-lower driving device is connected with the front-back driving device, the clamping device comprises a clamping frame, the clamping frame is located above the mounting frame, sucking discs are arranged at two ends of the clamping frame, and the clamping device is connected with the upper-lower driving device. Therefore, the left and right movement of the clamping frame is realized by arranging the left and right driving devices; the front and back driving device is arranged to realize the front and back movement of the clamping frame; the vertical driving device is arranged, so that the clamping frame can move up and down conveniently, the moving requirement of the moving frame is met, and the workpiece can be taken and placed conveniently.
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 workpiece is conveniently moved to the pneumatic scissors from one side by the clamping frame.
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 water gap shearing mechanism further comprises a turnover device, the turnover device comprises a second cylinder, a connecting frame, a rack, a gear, a rotating shaft and a rotating plate, a cylinder body of the second cylinder is connected with one end of a telescopic rod of the electric telescopic rod, the rack is connected with a piston rod of the second cylinder, the gear is matched with the rack, the connecting frame is fixed on the outer side of the cylinder body of the second cylinder, two ends of the rotating shaft are arranged on the connecting frame, the gear sleeve is arranged on the rotating shaft, the rotating plate is fixed with two ends of the rotating shaft, and the clamping frame is fixed with the rotating 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 to cut the back, the separate processing of waste material and product.
In some embodiments, the automatic water gap shearing mechanism further comprises a pneumatic finger, wherein a cylinder body of a pneumatic finger cylinder of the cylinder is fixed on the rotating plate, and the pneumatic finger cylinder is arranged on one side of the clamping frame. Therefore, the cut water gap can be conveniently clamped by the pneumatic finger cylinder.
Drawings
FIG. 1 is a schematic structural diagram of a bracket and two pneumatic scissor assemblies in the automatic water gap shearing mechanism of the utility model;
FIG. 2 is a schematic side view of the left and right driving device, the front and rear driving device, the up and down driving device, the turning device and the clamping device in the automatic nozzle shearing mechanism of the present invention;
fig. 3 is a schematic top view of the left and right driving device in the automatic nozzle cutting mechanism 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 3. Automatic cut mouth of a river mechanism, including support 1, first pneumatic scissors subassembly 2 and the pneumatic scissors subassembly 3 of second, be equipped with first spout 11 on the support 1, first pneumatic scissors subassembly 2 and the pneumatic scissors subassembly 3 of second are all located on first spout 11, first pneumatic scissors subassembly 2 is the same with the structure of the pneumatic scissors subassembly 3 of second, first pneumatic scissors subassembly 2 includes mounting bracket 21 and pneumatic scissors 22, on first spout 11 is located to mounting bracket 21, pneumatic scissors 22 is located on mounting bracket 21. After the product 6 is injection molded, the product is placed on the two pneumatic scissors 22, and the product nozzle 7 can be cut by starting the pneumatic scissors 22.
The mounting frame 21 is provided with a second sliding groove 211, the second sliding groove 211 is perpendicular to the first sliding groove 11, and the mounting frame 21 is fixed on the first sliding groove 11 through the second sliding groove 211. In the actual use process, the external bolt penetrates through the second sliding groove 211 and the first sliding groove 11 and then is screwed with the nut, so that the mounting frame 21 is fixed on the support 1. When the size of product and mouth of a river changes, unscrew the nut for mounting bracket 21 can remove along first spout 11, and can adjusting bolt in the front and back position of second spout 211, thereby has realized the regulation of distance between two mounting brackets 21, and has realized the regulation of mounting bracket 21 in the front and back position of support 1, the shearing of the mouth of a river of the not unidimensional product of being convenient for.
The first pneumatic scissors assembly 2 further comprises an adjusting block 23, the adjusting block 23 is hinged with the mounting frame 21, and the pneumatic scissors 22 are fixed on the adjusting block 23. The installation angle of the pneumatic scissors 22 can be adjusted through the rotation of the adjusting block 23, and the shearing requirements of different product water gaps are met.
The automatic water gap shearing mechanism further comprises a left driving device 8, a right driving device 8, a front driving device 9, a rear driving device 10, an upper driving device 10 and a lower driving device 4, the left driving device 8 and the right driving device 8 are located on one side of the support 1, the front driving device 9 and the rear driving device 9 are connected with the left driving device 8 and the right driving device 8, the upper driving device 10 and the lower driving device 10 are connected with the front driving device 9 and the rear driving device 9, the clamping devices 4 comprise clamping frames 41, the clamping frames 41 are located above the mounting frame 21, sucking discs 5 are arranged at two ends of each clamping frame 41, and the clamping devices 4 are connected with the upper driving device 10 and the lower driving device 10. Thus, the entire front-rear driving device 9 moves left and right by the driving action of the left-right driving device 8, and the up-down driving device 10 moves left and right together with the front-rear driving device, thereby moving the holding device 4 left and right.
The left and right driving device 8 comprises a beam 81, a motor 82 and a synchronous belt 83, the beam 81 is arranged above the support 1, the motor 82 is fixed on the beam 81, the synchronous belt 83 is matched with an output shaft of the motor 82, and the front and back driving device 9 is connected with the synchronous belt 83 and can move left and right along the beam 81. In the actual use process, crossbeam 81 can install the top at the injection molding machine, and the organism of motor 82 passes through the bolt fastening in the one end of crossbeam 81, installs two synchronizing wheels on crossbeam 81, and one of them synchronizing wheel cover is established on the output shaft of motor 82, and hold-in range 83 is around establishing on two synchronizing wheels, can drive the synchronizing wheel through motor 82 and rotate, realizes hold-in range 83's transmission to make front and back drive arrangement 9 along with the removal of hold-in range 83. Through the control of the rotation direction of the motor 82, the front and back driving device 9 moves leftwards or rightwards, so that the clamping frame 41 moves leftwards and rightwards conveniently, and a product is clamped above the pneumatic scissors 22 from the outlet of the injection molding machine conveniently.
In order to ensure that the front-rear driving device 9 can move smoothly on the cross beam 81, a slide rail 84 is provided on the cross beam 81, and the front-rear driving device 9 moves left and right along the slide rail 84.
The front and rear driving device 9 includes a moving frame 91 and a first cylinder 92, one end of the moving frame 91 is clamped to the timing belt 83 by a screw, a cylinder body of the first cylinder 92 is fixed below the moving frame 91, and the up and down driving device 10 is connected to a piston rod of the first cylinder 92. The bottom of one end of the moving frame 91 is provided with a sliding chute, the sliding chute is matched with the sliding rail 84, the moving frame 91 can be pushed to move along the sliding rail 84 through the rotation of the motor 82, and the left and right movement of the moving frame 91 is realized. The cylinder body of the first cylinder 92 is fixed to the moving frame 91 by bolts, and the first cylinder 92 is movable left and right along with the moving frame 91.
The up-down driving device 10 includes an electric telescopic rod 101, the electric telescopic rod 101 is connected to the piston rod of the first cylinder 92, and the holding device 4 is connected to one end of the telescopic rod of the electric telescopic rod 101. The telescopic direction of the piston rod of the first cylinder 92 is perpendicular to the length direction of the cross beam 81, and the electric telescopic rod 101 can be driven to move back and forth by the first cylinder 92, so that the clamping frame 41 is driven to move back and forth.
The automatic water gap shearing mechanism further comprises a turnover device 20, wherein the turnover device 20 comprises a second air cylinder 201, a connecting frame 202, a rack 203, a gear 204, a rotating shaft 205 and a rotating plate 206, a cylinder body of the second air cylinder 201 is connected with one end of an expansion rod of the electric expansion rod 101, the rack 203 is connected with a piston rod of the second air cylinder 201, the gear 204 is matched with the rack 203, the connecting frame 202 is fixed on the outer side of the cylinder body of the second air cylinder 201 through screws, two ends of the rotating shaft 205 are arranged on the connecting frame 202, the gear 204 is sleeved on the rotating shaft 205, the rotating plate 206 is fixed with two ends of the rotating shaft 205, and a clamping frame 41 is fixed with the rotating plate 206. Specifically, when the piston rod of the second cylinder 201 extends and retracts, the rack 203 is pushed to move, so that the matched gear 204 rotates, the rotating shaft 205 rotates along with the gear, and the rotating shaft 205 drives the rotating plate 206 to rotate.
The automatic water gap shearing mechanism further comprises a pneumatic finger cylinder 30, a cylinder body of the pneumatic finger cylinder 30 is fixed on the rotating plate 206, and the pneumatic finger cylinder 30 is arranged on one side of the clamping frame 41. Pneumatic finger cylinder 30 can rotate along with rotor plate 206 jointly, cuts the back when the mouth of a river on the product, and the piston rod of second cylinder 201 stretches out, drives rotor plate 206 and rotates for pneumatic finger cylinder 30 rotates to the mouth of a river top, makes things convenient for pneumatic finger cylinder 30 to aim at the mouth of a river, realizes the centre gripping to the mouth of a river.
When the automatic water gap shearing mechanism is used, the distance between the two mounting frames 21 is adjusted through the first sliding chute 11 and the second sliding chute 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 82, drive and remove frame 91 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 products that same mouth of a river is connected. Then, the motor 82 rotates in the reverse direction to move the moving frame 91 in the reverse direction, and when the holding frame 41 moves to the left and right positions corresponding to the pneumatic scissors 22, the motor 82 stops rotating. At this time, the piston rod of the first cylinder 92 extends to push the electric telescopic rod 101 to move forward, and when the holding frame 41 moves above the pneumatic scissors 22, the piston rod of the first cylinder 92 stops extending. At this time, the electric telescopic rod 101 extends downwards until the product on the suction cup 5 is placed on the pneumatic scissors 22, and the pneumatic scissors 22 cut off the water gap on the product.
When a water gap on a product is cut off, the pneumatic scissors 22 are opened, meanwhile, the electric telescopic rod 101 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 201 extends out to push the rack 203 to move downward, so that the gear 204 rotates to drive the rotating plate 206 to rotate, and the pneumatic finger cylinder 30 on the rotating plate 206 rotates to enable the pneumatic finger cylinder 30 to rotate 90 degrees to the position right above the pneumatic scissors 22. Subsequently, the electric telescopic cylinder 101 continues to push the clamping device 4 to move downwards, and when the pneumatic finger cylinder 30 moves to the water gap, the pneumatic finger cylinder 30 stops moving downwards, and at the moment, the cut water gap is clamped tightly by the pneumatic finger cylinder 30. After the pneumatic finger cylinder 30 clamps the mouth of a river tight, electric telescopic handle 101 upwards stimulates a section distance for the mouth of a river breaks away from pneumatic scissors 22, then the piston rod of first cylinder 92 continues to push forward, makes the mouth of a river on the pneumatic finger cylinder 30 can stretch out the support 1 outside, and moves to the assigned position, loosens pneumatic finger cylinder 30, 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 201 is pulled back to drive the rack 203 to be pulled back, so that the gear 204 rotates reversely to drive the rotating plate and the clamping frame 41 to rotate reversely by 90 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 92 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 92 stopped to stretch out, and electric telescopic handle 101 continues to stretch out downwards, with product move down to the rack on, 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. After the water gap after shearing and the product after shearing the water gap are removed, each element resets to clamp the next workpiece, the water gap is sheared, 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 (9)
1. Automatic cut mouth of a river mechanism, its characterized in that, including support (1), first pneumatic scissors subassembly (2) and second pneumatic scissors subassembly (3), be equipped with first spout (11) on support (1), first pneumatic scissors subassembly (2) and second pneumatic scissors subassembly (3) are all located on first spout (11), first pneumatic scissors subassembly (2) is the same with the structure of second pneumatic scissors subassembly (3), first pneumatic scissors subassembly (2) are including mounting bracket (21) and pneumatic scissors (22), on first spout (11) was located in mounting bracket (21), pneumatic scissors (22) are located on mounting bracket (21).
2. The automatic degating mechanism of claim 1, wherein said mounting frame (21) is provided with a second sliding slot (211), said second sliding slot (211) is perpendicular to said first sliding slot (11), and said mounting frame (21) is fixed on said first sliding slot (11) through said second sliding slot (211).
3. The automatic nozzle shearing mechanism according to claim 2, wherein the first pneumatic scissor assembly (2) further comprises an adjusting block (23), the adjusting block (23) is hinged with the mounting frame (21), and the pneumatic scissor (22) is fixed on the adjusting block (23).
4. The automatic water gap shearing mechanism according to any one of claims 1 to 3, further comprising a left-right driving device (8), a front-back driving device (9), an up-down driving device (10) and a clamping device (4), wherein the left-right driving device (8) is located on one side of the support (1), the front-back driving device (9) is connected with the left-right driving device (8), the up-down driving device (10) is connected with the front-back driving device (9), the clamping device (4) comprises a clamping frame (41), the clamping frame (41) is located above the mounting frame (21), sucking discs (5) are arranged at two ends of the clamping frame (41), and the clamping device (4) is connected with the up-down driving device (10).
5. The automatic water gap shearing mechanism according to claim 4, wherein the left and right driving device (8) comprises a cross beam (81), a motor (82) and a synchronous belt (83), the cross beam (81) is arranged above the support (1), the motor (82) is fixed on the cross beam (81), the synchronous belt (83) is matched with an output shaft of the motor (82), and the front and back driving device (9) is connected with the synchronous belt (83) and can move left and right along the cross beam (81).
6. The automatic nozzle shearing mechanism according to claim 5, wherein the front and rear driving device (9) comprises a moving frame (91) and a first air cylinder (92), one end of the moving frame (91) is fixed on the synchronous belt (83), the cylinder body of the first air cylinder (92) is fixed below the moving frame (91), and the up-down driving device (10) is connected with the piston rod of the first air cylinder (92).
7. The automatic nozzle cutting mechanism according to claim 6, wherein the up-down driving device (10) comprises an electric telescopic rod (101), the electric telescopic rod (101) is connected with the piston rod of the first cylinder (92), and the clamping device (4) is connected with one end of the telescopic rod of the electric telescopic rod (101).
8. The automatic degating mechanism of claim 7, further comprising a flipping device (20), the turnover device (20) comprises a second air cylinder (201), a connecting frame (202), a rack (203), a gear (204), a rotating shaft (205) and a rotating plate (206), the cylinder body of the second cylinder (201) is connected with one end of the telescopic rod of the electric telescopic rod (101), the rack (203) is connected with a piston rod of the second air cylinder (201), the gear (204) is matched with the rack (203), the connecting frame (202) is fixed on the outer side of the cylinder body of the second cylinder (201), two ends of the rotating shaft (205) are arranged on the connecting frame (202), the gear (204) is sleeved on the rotating shaft (205), the rotating plate (206) is fixed to two ends of the rotating shaft (205), and the clamping frame (41) is fixed to the rotating plate (206).
9. The automatic water gap shearing mechanism according to claim 8, further comprising a pneumatic finger cylinder (30), wherein the cylinder body of the pneumatic finger cylinder (30) is fixed on the rotating plate (206), and the pneumatic finger cylinder (30) is arranged on one side of the clamping frame (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122560459.5U CN216373186U (en) | 2021-10-22 | 2021-10-22 | Automatic water gap shearing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122560459.5U CN216373186U (en) | 2021-10-22 | 2021-10-22 | Automatic water gap shearing mechanism |
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| Publication Number | Publication Date |
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| CN216373186U true CN216373186U (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122560459.5U Active CN216373186U (en) | 2021-10-22 | 2021-10-22 | Automatic water gap shearing mechanism |
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| CN (1) | CN216373186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122423A (en) * | 2022-06-24 | 2022-09-30 | 佛山市爱德士科技有限公司 | Novel automatic piercing press of cell-phone protective sheath |
-
2021
- 2021-10-22 CN CN202122560459.5U patent/CN216373186U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122423A (en) * | 2022-06-24 | 2022-09-30 | 佛山市爱德士科技有限公司 | Novel automatic piercing press of cell-phone protective sheath |
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