CN213947234U

CN213947234U - Injection molding machine convenient to collect work piece

Info

Publication number: CN213947234U
Application number: CN202022599569.8U
Authority: CN
Inventors: 龚卫东
Original assignee: Shenzhen Xinxing Glass Product Co ltd
Current assignee: Shenzhen Xinxing Glass Product Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-08-13
Anticipated expiration: 2030-11-11

Abstract

The utility model relates to an injection molding machine convenient to collect work piece belongs to the injection moulding device field, which comprises a bod, be provided with the workstation on the organism, be provided with the fixed plate on the workstation, be provided with the holding tank in the fixed plate, just set up the through-hole with the holding tank intercommunication on the lateral wall of workstation, it is provided with the cutting knife to slide along vertical direction on the fixed plate, the jack has been seted up to the roof of fixed plate, be provided with lifting unit on the fixed plate. After the completion is moulded plastics, will mould plastics the work piece and take off from the organism, insert the holding tank with the work piece through the through-hole in, treat that the work piece gets into in the holding tank completely after, start lifting unit, lifting unit drives cutting knife downstream, cuts the work piece, excises the gate point on the work piece, excises unnecessary material from the work piece, replaces the manual work to excise the gate point through lifting unit, has practiced thrift the manpower effectively.

Description

Injection molding machine convenient to collect work piece

Technical Field

The application relates to the field of injection molding equipment, in particular to an injection molding machine convenient for collecting workpieces.

Background

The injection molding machine, also known as an injection molding machine or an injection agent, is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding die, and is divided into a vertical type, a horizontal type, a full-electric type and the like. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject the molten plastic to fill the mold cavity, thereby completing the injection molding.

The Chinese patent with the publication number of CN208100908U discloses an injection molding machine applied to intelligent glasses processing, which comprises an injection molding machine main body, a stand column and an injection mold, wherein the injection molding machine main body is connected with an injection molding pipe, and the bottom of the injection molding pipe is provided with an injection molding head; when the injection molding machine is used for producing the glasses, the injection molding head is communicated with the injection mold, the accommodation and the main body are started, and the molten plastic enters the injection mold through the injection molding pipe and the injection molding head to mold a workpiece.

However, since some gate points remain on the workpiece when the molded workpiece is taken out from the inside of the injection mold after the completion of the pouring, it is necessary for the worker to manually cut off the gate points after the completion of the pouring, and the work load of the worker increases with the increase of the work time.

SUMMERY OF THE UTILITY MODEL

In order to alleviate staff's work burden, this application provides an injection molding machine convenient to collect work piece.

The application provides a pair of injection molding machine convenient to collect work piece adopts following technical scheme:

the utility model provides an injection molding machine convenient to collect work piece, includes the organism, be provided with the workstation on the organism, be provided with the fixed plate on the workstation, be provided with the holding tank that is used for holding the work piece in the fixed plate, just set up the through-hole with the holding tank intercommunication on the lateral wall of workstation, the through-hole is used for supplying the work piece to pass, it is provided with the cutting knife to slide along vertical direction on the fixed plate, the jack that supplies cutting knife male is seted up to the roof of fixed plate, just jack and holding tank intercommunication, be provided with on the fixed plate and be used for ordering about the lifting unit of cutting knife along vertical direction motion.

Through adopting above-mentioned technical scheme, after the completion is moulded plastics, the work piece of will moulding plastics is taken off from the organism, insert the holding tank with the work piece through the through-hole in, treat in the work piece gets into the holding tank completely after, start lifting unit, lifting unit drives the cutting knife downstream, cut the work piece, gate point to on the work piece is amputated, excise unnecessary material from the work piece, replace the manual work through lifting unit and amputate gate point, the manpower has been practiced thrift effectively, when having reduced workman's work burden, the production efficiency of work piece has also been improved.

Optionally, lifting unit includes slide bar, first slider and driving source, the slide bar is along the fixed top that sets up at the workstation of vertical direction, first slider slides along the length direction of slide bar and sets up on the slide bar, cutting knife and first slider fixed connection, the driving source sets up on the workstation, just the driving source is used for ordering about first slider along the length direction motion of slide bar.

Through adopting above-mentioned technical scheme, when excising the runner point, start the driving source, the driving source drives first slider along the length direction motion of slide bar, drive the cutting knife motion then, first slider slides with the slide bar and is connected, the slide bar plays the effect of a good location and direction to the motion of first slider, it is all fixed to make the workman place the position that waits to cut the work piece entering holding tank at every turn, the time of workman's calibration work piece cutting position has been practiced thrift, when having made things convenient for the workman to operate, the efficiency of production has been improved.

Optionally, a strip hole has been seted up along the length direction of holding tank on the roof of fixed plate, strip hole and holding tank intercommunication, just the one end and the jack intercommunication in strip hole, the spout has been seted up along the length direction in strip hole on the roof of workstation, the fixed second slider that is provided with in bottom of slide bar, just the second slider slides with the spout and is connected, be provided with on the workstation and be used for ordering about the drive assembly of second slider along the spout motion, the lateral wall that the through-hole was kept away from to the holding tank link up.

Through adopting above-mentioned technical scheme, after the cutting is accomplished, unnecessary material of runner point department breaks away from with the work piece, start drive assembly this moment, drive assembly drives the second slider and moves in the spout, along with the motion of second slider drives the slide bar motion then, the slide bar drives first slider and then drives the cutting knife motion, the cutting knife is still in the state that falls this moment, along with the motion of cutting knife, the waste material of being cut is pushed away from the holding tank under the effect of cutting knife lateral wall, need not that the workman is manual to take out the waste material from the holding tank, workman's the amount of labour has been reduced.

Optionally, the driving assembly comprises a screw rod and a driving motor, the screw rod penetrates through the sliding groove along the length direction of the sliding groove and is connected with the workbench in a rotating mode, the second slider is arranged on the screw rod in a threaded mode, the driving motor is fixedly arranged on the workbench, and an output shaft of the driving motor is connected with the screw rod in a transmission mode.

Through adopting above-mentioned technical scheme, start driving motor, driving motor drives the lead screw and rotates, and along with the rotation of lead screw, drive the second slider and move in the spout, along with the motion of second slider reaches the purpose that pushes away the waste material from the holding tank, carries out the transmission through lead screw, slider, and easy operation is reliable, and the transmission is accurate.

Optionally, a buffer groove is formed in the side wall, away from the sliding rod, of the first sliding block along the length direction of the sliding groove, a buffer block is fixedly arranged on the cutting knife and connected with the buffer groove in a sliding mode, and a buffer elastic piece used for driving the buffer block to keep the position in the buffer groove is arranged in the buffer groove.

Through adopting above-mentioned technical scheme, the slider drives the cutting knife motion along with the rotation of lead screw, after the lateral wall and the fixed plate butt of cutting knife, if the staff does not close driving motor this moment, driving motor still drives the lead screw rotation and then drives the motion of second slider, the second slider drives the slide bar and then drives the motion of first slider, but the cutting knife has been with fixed plate looks butt and unable motion this moment, along with the motion of first slider, the buffer block produces in the dashpot and slides and extrudees the buffering elastic component, can avoid the staff because do not in time close driving motor and lead to the cutting knife impaired effectively, the security performance of device has been improved.

Optionally, the notch of the buffer slot is fixedly provided with a barrier strip along the length direction of the buffer slot, and the buffer block is provided with a ball in rolling contact with the barrier strip.

Through adopting above-mentioned technical scheme, when the buffer block moved in the dashpot, the ball became rolling friction with the sliding friction between buffer block and the blend stop, has reduced coefficient of friction effectively, has reduced wearing and tearing, has improved the life of device.

Optionally, the fixed plate is provided with a baffle plate in a rotating manner along the length direction of the through hole, the baffle plate is arranged on the through hole in a covering manner, and the fixed plate is provided with a first elastic piece for driving the baffle plate to keep a vertical state.

Through adopting above-mentioned technical scheme, after taking off the work piece of the completion of moulding plastics from the organism of injection molding machine, push the holding tank with the work piece through the through-hole in, at this in-process, the work piece with baffle jack-up, after in the work piece gets into the holding tank completely, the baffle gets back to vertical state again under the effect of first elastic component, plays good guard action to the work piece in the holding tank, can prevent effectively that the work piece from breaking away from the holding tank, has improved the practicality of device.

Optionally, the fixed plate is detachably connected with the workbench.

Through adopting above-mentioned technical scheme, when needs clear up or maintain the fixed plate, can take off the fixed plate from the workstation, made things convenient for the staff operation, and then improved the practicality of device.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lifting assembly replaces manual work to cut off the pouring gate point, so that the labor is effectively saved, the labor burden of workers is reduced, and the production efficiency of workpieces is improved;

2. along with the movement of the cutting knife, the cut waste materials are pushed away from the accommodating groove under the action of the side wall of the cutting knife, so that workers do not need to take the waste materials out of the accommodating groove manually, and the labor capacity of the workers is reduced;

3. after the work piece got into in the holding tank, the baffle got back to vertical state again under the effect of first elastic component, played good guard action to the work piece in the holding tank, can prevent effectively that the work piece from breaking away from the holding tank, improved the practicality of device.

Drawings

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic structural view of a work table of the present application;

FIG. 3 is a schematic structural view of a fixation plate of the present application;

FIG. 4 is a schematic structural diagram of a buffer block of the present application;

fig. 5 is a schematic structural view of the baffle of the present application.

Description of reference numerals: 1. a body; 11. a work table; 12. a fixing plate; 13. accommodating grooves; 14. a through hole; 2. a workpiece; 21. a cross bar; 22. a vertical rod; 3. a cutting knife; 31. a jack; 4. a lifting assembly; 41. a slide bar; 42. a first slider; 43. a drive source; 44. a strip-shaped hole; 5. a chute; 51. a second slider; 6. a drive assembly; 61. a lead screw; 62. a drive motor; 7. a buffer tank; 71. a buffer block; 72. a buffer elastic member; 73. blocking strips; 74. a ball bearing; 8. a baffle plate; 81. a rotating shaft; 82. a first elastic member.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses an injection molding machine convenient to collect work piece.

Referring to fig. 1, an injection molding machine convenient to collect work piece, including organism 1, be provided with workstation 11 on the organism 1, be provided with fixed plate 12 on the workstation 11, be provided with the holding tank 13 that is used for holding work piece 2 in the fixed plate 12, holding tank 13 designs according to the injection moulding work piece 2 of difference.

Referring to fig. 2 and 3, a through hole 14 communicated with the accommodating groove 13 is formed in the side wall of the workbench 11, the through hole 14 is used for the workpiece 2 to pass through, the workpiece 2 comprises a cross rod 21 and three vertical rods 22 fixedly connected with the cross rod 21, and the three vertical rods 22 are distributed on the cross rod 21 at equal intervals. In production, only the two side vertical rods 22 are cut.

Referring to fig. 2 and 3, the fixing plate 12 is provided with a cutting knife 3 along the vertical direction in a sliding manner, the top wall of the fixing plate 12 is provided with an insertion hole 31 for inserting the cutting knife 3, and the insertion hole 31 is communicated with the accommodating groove 13.

Referring to fig. 2 and 3, a lifting assembly 4 for driving the cutting blade 3 to move in a vertical direction is disposed on the fixing plate 12, and the lifting assembly 4 includes a sliding rod 41, a first sliding block 42 and a driving source 43.

Referring to fig. 2 and 3, the sliding rod 41 is fixedly disposed at the top of the worktable 11 along a vertical direction, the first slider 42 is slidably disposed on the sliding rod 41 along a length direction of the sliding rod 41, and the cutting knife 3 is fixedly connected to the first slider 42. The sliding rod 41, the first sliding block 42 and the cutting knife 3 are provided with two sliding rods 41, wherein the two sliding rods 41 are respectively arranged on two sides of the fixing plate 12, and a connecting rod is fixedly connected between the two cutting knives 3.

In addition, referring to fig. 3, the driving source 43 includes an air cylinder, a cylinder of the air cylinder is fixedly disposed on the sliding rod 41, and a piston rod of the air cylinder is fixedly connected to the first slider 42.

When excising the runner point, start the cylinder, the cylinder drives first slider 42 along slide bar 41's length direction motion, drive the motion of cutting knife 3 then, first slider 42 slides with slide bar 41 and is connected, slide bar 41 plays the effect of a good location and direction to first slider 42's motion, it is fixed to make the workman place the position that waits to cut work piece 2 entering holding tank 13 at every turn, the time of workman's calibration work piece 2 cutting position has been practiced thrift, when having made things convenient for the workman to operate, the efficiency of production has been improved.

Referring to fig. 3, a strip-shaped hole 44 is formed in the top wall of the fixing plate 12 along the length direction of the accommodating groove 13, the strip-shaped hole 44 is communicated with the accommodating groove 13, and one end of the strip-shaped hole 44 is communicated with the insertion hole 31.

In addition, referring to fig. 2 and 3, the top wall of the working table 11 is provided with two sliding grooves 5 along the length direction of the strip-shaped hole 44, the two sliding grooves 5 are respectively arranged at two sides of the fixing plate 12, the bottom of the sliding rod 41 is fixedly provided with a second sliding block 51, the second sliding block 51 is connected with the sliding grooves 5 in a sliding manner, and the side wall of the accommodating groove 13 far away from the through hole 14 penetrates through the accommodating groove.

Referring to fig. 2 and 3, a driving assembly 6 for driving the second slider 51 to move along the sliding chute 5 is disposed on the working platform 11, and the driving assembly 6 includes a lead screw 61 and a driving motor 62. The lead screw 61 is worn to establish along the length direction of spout 5 and is connected with the workstation 11 rotation in the spout 5, and the second slider 51 screw thread is worn to locate on the lead screw 61, and driving motor 62 is fixed to be set up on the workstation 11, and the output shaft of driving motor 62 and the coaxial fixed connection of lead screw 61, wherein, the lead screw 61 sets up to two-way silk.

After the cutting is accomplished, unnecessary material of runner point department breaks away from with work piece 2, start driving motor 62 this moment, driving motor 62 drives lead screw 61 and rotates, along with the rotation of lead screw 61 drives second slider 51 and moves in spout 5, then drive slide bar 41 and move, slide bar 41 drives first slider 42 and then drives the motion of cutting knife 3, cutting knife 3 still is in the state that falls this moment, along with the motion of cutting knife 3, the waste material of being cut is pushed away from holding tank 13 under the effect of cutting knife 3 lateral wall, need not that the workman is manual to take out the waste material from holding tank 13, workman's the amount of labour has been reduced.

On the other hand, the driving motor 62 is in transmission with the lead screw 61, so that the operation is simple and reliable, and the transmission is accurate.

Referring to fig. 4, a buffer groove 7 is formed in the side wall, away from the sliding rod 41, of the first slider 42 along the length direction of the sliding groove 5, a buffer block 71 is fixedly arranged on the cutting knife 3, the buffer block 71 is connected with the buffer groove 7 in a sliding manner, a buffer elastic member 72 used for driving the buffer block 71 to keep a position in the buffer groove 7 is arranged in the buffer groove 7, the buffer elastic member 72 is a spring, one end of the pressure spring is fixedly connected with the buffer block 71, and the other end of the pressure spring is fixedly connected with the first slider 42.

Along with the motion of cutting knife 3 is driven to lead screw 61's rotation slider, after the lateral wall and the fixed plate 12 butt of cutting knife 3, if the staff did not close driving motor 62 this moment, driving motor 62 still drives lead screw 61 and rotates and then drive the motion of second slider 51, second slider 51 drives slide bar 41 and then drives the motion of first slider 42, but cutting knife 3 has been with fixed plate 12 butt and unable motion this moment, along with the motion of first slider 42, buffer block 71 produces in dashpot 7 and slides and extrudes buffering elastic component 72, can avoid the staff because do not in time close driving motor 62 and lead to cutting knife 3 impaired effectively, the security performance of device has been improved.

Referring to fig. 4, a barrier 73 is fixedly disposed at a notch of the buffer slot 7 along a length direction of the buffer slot 7, and a ball 74 in rolling contact with the barrier 73 is disposed on the buffer block 71. When the buffer block 71 moves in the buffer groove 7, the sliding friction between the buffer block 71 and the barrier strips 73 is changed into rolling friction by the balls 74, so that the friction coefficient is effectively reduced, the abrasion is reduced, and the service life of the device is prolonged.

Referring to fig. 5, the fixing plate 12 is rotatably provided with a baffle plate 8 along the length direction of the through hole 14, and the baffle plate 8 is disposed on the through hole 14.

Referring to fig. 5, a first elastic member 82 for driving the baffle plate 8 to maintain a vertical state is disposed on the fixing plate 12, a rotating shaft 81 is rotatably disposed on the hole wall of the through hole 14 along the length direction of the through hole 14, the baffle plate 8 is fixedly connected to the rotating shaft 81, the first elastic member 82 is a torsion spring, the torsion spring is sleeved on the rotating shaft 81, one end of the torsion spring is fixedly connected to the rotating shaft 81, and the other end of the torsion spring is fixedly connected to the hole wall of the through hole 14.

After taking off the work piece 2 of accomplishing of moulding plastics from the organism 1 of injection molding machine, in pushing into holding tank 13 through-hole 14 with work piece 2, at this in-process, work piece 2 with baffle 8 jack-up, after in work piece 2 gets into holding tank 13 completely, baffle 8 gets back to vertical state again under the effect of torsional spring, plays good guard action to work piece 2 in the holding tank 13, can prevent effectively that work piece 2 from breaking away from holding tank 13, has improved the practicality of device.

Referring to fig. 2, the fixed plate 12 is detachably coupled to the table 11. When the fixed plate 12 needs to be cleaned or maintained, the fixed plate 12 can be taken down from the workbench 11, so that the operation of workers is facilitated, and the practicability of the device is improved.

The implementation principle of the injection molding machine convenient for collecting the workpieces in the embodiment of the application is as follows:

after accomplishing the lodging, the work piece of will moulding plastics is taken off from organism 1, insert holding tank 13 with work piece 2 through-hole 14 in, treat work piece 2 get into holding tank 13 in completely after, start the cylinder, the cylinder drives first slider 42 along slide bar 41 downstream, drive cutting knife 3 then and cut the runner point, excise unnecessary material from work piece 2, and then reach the effect of replacing artifical manual excision runner point waste material, the manpower has been practiced thrift effectively, when having alleviateed workman's intensity of labour, the production efficiency of work piece 2 has also been improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an injection molding machine convenient to collect work piece which characterized in that: including organism (1), be provided with workstation (11) on organism (1), be provided with fixed plate (12) on workstation (11), be provided with holding tank (13) that are used for holding work piece (2) in fixed plate (12), just set up through-hole (14) with holding tank (13) intercommunication on the lateral wall of workstation (11), through-hole (14) are used for supplying work piece (2) to pass, it is provided with cutting knife (3) to slide along vertical direction on fixed plate (12), the roof of fixed plate (12) is seted up and is supplied cutting knife (3) male jack (31), just jack (31) and holding tank (13) intercommunication, be provided with on fixed plate (12) and be used for ordering about lifting unit (4) of cutting knife (3) along the motion of vertical direction.

2. An injection molding machine that facilitates picking up workpieces as recited in claim 1, further comprising: lifting unit (4) include slide bar (41), first slider (42) and driving source (43), slide bar (41) are along the fixed top that sets up in workstation (11) of vertical direction, first slider (42) slide along the length direction of slide bar (41) and set up on slide bar (41), cutting knife (3) and first slider (42) fixed connection, driving source (43) set up on workstation (11), just driving source (43) are used for driving about the length direction motion of first slider (42) along slide bar (41).

3. An injection molding machine that facilitates picking up workpieces as recited in claim 2, further comprising: strip-shaped hole (44) have been seted up along the length direction of holding tank (13) on the roof of fixed plate (12), strip-shaped hole (44) and holding tank (13) intercommunication, just the one end and jack (31) intercommunication in strip-shaped hole (44), spout (5) have been seted up along the length direction in strip-shaped hole (44) on the roof of workstation (11), the fixed second slider (51) that is provided with in bottom of slide bar (41), just second slider (51) slide with spout (5) and are connected, be provided with on workstation (11) and be used for ordering about drive assembly (6) that second slider (51) moved along spout (5), the lateral wall that through-hole (14) were kept away from in holding tank (13) link up.

4. An injection molding machine that facilitates picking up workpieces as recited in claim 3, wherein: drive assembly (6) include lead screw (61) and driving motor (62), lead screw (61) wear to locate in spout (5) and rotate with workstation (11) along the length direction of spout (5) and be connected, second slider (51) screw thread is worn to locate on lead screw (61), driving motor (62) are fixed to be set up on workstation (11), just the output shaft and the lead screw (61) transmission of driving motor (62) are connected.

5. An injection molding machine that facilitates picking up workpieces as recited in claim 4, wherein: the utility model discloses a cutting knife, including slide bar (41), first slider (42) keep away from slide bar (41) on the lateral wall along the length direction of spout (5) seted up dashpot (7), fixed buffer block (71) that is provided with on cutting knife (3), buffer block (71) and dashpot (7) are slided and are connected, be provided with in dashpot (7) and be used for driving about buffer block (71) buffering elastic component (72) of holding position in dashpot (7).

6. An injection molding machine that facilitates picking up workpieces as recited in claim 5, wherein: the buffer structure is characterized in that a blocking strip (73) is fixedly arranged at the notch of the buffer groove (7) along the length direction of the buffer groove (7), and a ball (74) in rolling contact with the blocking strip (73) is arranged on the buffer block (71).

7. An injection molding machine that facilitates picking up workpieces as recited in claim 1, further comprising: the fixing plate (12) is provided with a baffle (8) in a rotating mode along the length direction of the through hole (14), the baffle (8) covers the through hole (14), and a first elastic piece (82) used for driving the baffle (8) to keep a vertical state is arranged on the fixing plate (12).

8. An injection molding machine that facilitates picking up workpieces as recited in claim 1, further comprising: the fixed plate (12) is detachably connected with the workbench (11).