CN214773812U

CN214773812U - Discharging device of injection molding machine

Info

Publication number: CN214773812U
Application number: CN202121329821.1U
Authority: CN
Inventors: 周林庆; 沈海芳
Original assignee: Ningbo Ouyilai Machinery Manufacturing Co ltd
Current assignee: Ningbo Ouyilai Machinery Manufacturing Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-19
Anticipated expiration: 2031-06-15

Abstract

The utility model relates to an injection molding machine discharging device relates to injection molding machine technical field, including ejection of compact platform, set up the groove that gathers materials on the ejection of compact platform, it is provided with the stock guide with the leading-in groove that gathers materials of injection molding to slide along vertical direction on the ejection of compact platform, and the bottom of stock guide articulates there is the support column, is equipped with the drive assembly that the drive support column drove the stock guide and slides on the ejection of compact platform, is equipped with the adjusting part who adjusts stock guide inclination on the ejection of compact platform. This application articulates on the stock guide and slides in ejection of compact platform through setting up the support column, utilizes drive assembly and adjusting part's cooperation for also can rotate when the stock guide slides from top to bottom, with inclination reduces when realizing the stock guide height and rising, with shorten the distance of injection molding whereabouts to the stock guide, and then reduces the injection molding and receives the deformation that the striking and produce, thereby has the advantage that improves the injection molding production quality.

Description

Discharging device of injection molding machine

Technical Field

The application relates to the technical field of injection molding machines, in particular to a discharging device of an injection molding machine.

Background

At present, an injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.

Related technologies such as that disclosed in publication No. CN208773955U, include a support frame, on which a blanking inclined plate and a collection chamber are arranged, a basket is arranged in the collection chamber, the end of the blanking inclined plate is connected with a buffer sheet, and the other end of the buffer sheet extends into the basket in the collection chamber; the one end of blanking hang plate articulates the side in collecting the chamber, and the other end offsets with the support frame, is equipped with one row of altitude mixture control piece on the contact surface of blanking hang plate and support frame, and the altitude mixture control piece just in time offsets with above-mentioned blanking hang plate.

In the above-described related art, the inventors consider that: when the inclination angle with the blanking hang plate is transferred and is reduced for the one end height reduction of basket is kept away from to the blanking hang plate, with the distance that the increase injection molding whereabouts on to the blanking hang plate, and because the injection molding temperature of the completion of moulding plastics is higher and not solidification completely yet, falls and leads to deformation because of the striking easily on the blanking hang plate of height reduction, thereby reduces the production quality of injection molding.

SUMMERY OF THE UTILITY MODEL

In order to improve the production quality of injection molding, the application aims at providing an injection molding machine discharging device.

The application provides a discharging device of an injection molding machine adopts following technical scheme:

the utility model provides an injection molding machine discharging device, includes the ejection of compact platform, offers in the last groove that gathers materials of ejection of compact platform, it is provided with along vertical direction slip on the ejection of compact platform and with the injection molding leading-in the stock guide of groove that gathers materials, the bottom of stock guide articulates there is the support column, be equipped with the drive on the ejection of compact platform the support column drives the drive assembly that the stock guide slided, be equipped with the regulation on the ejection of compact platform stock guide inclination's adjusting part.

Through adopting above-mentioned technical scheme, when the baffle plate kept away from the altitude mixture control of collecting groove one end low, the county starts drive assembly and drives the support column and go up the slide, and then drives the vertical upwards slip of baffle plate, until sliding to suitable position after, the inclination of baffle plate is adjusted to the rethread adjustment subassembly for the baffle plate rotates around the support column until inclination reduces, in order to reach the effect that the baffle plate kept away from the one end altitude reduction of collecting groove. Consequently, hinge on the stock guide through setting up the support column, utilize drive assembly and adjusting part's cooperation for also can rotate when the stock guide slides from top to bottom, so as to realize that inclination reduces when the stock guide height risees, so as to shorten the distance that the injection molding falls to on the stock guide, and then reduce the deformation that the injection molding received the striking and produced, thereby improve the production quality of injection molding.

Optionally, the driving assembly includes a motor disposed on the discharging table and a gear coaxially connected to an output shaft of the motor, and a plurality of racks engaged with the gear are disposed on the side wall of the supporting column.

Through adopting above-mentioned technical scheme, when the lift of drive stock guide, the motor starts, drives gear revolve for the rack that meshes on the gear drives the support column and slides on vertical direction, and then drives the stock guide and slide from top to bottom, realizes the stock guide and slides on vertical direction, thereby the automatic control stock guide of being convenient for slides from top to bottom.

Optionally, the adjusting part include along vertical direction slide in adjust pole, fixed connection in the ejection of compact platform in the connecting rod of adjusting the rod end, set up in the locking piece that the pole will be adjusted and lock on the ejection of compact platform, the diapire that the support column was kept away from to the stock guide has seted up the confession adjust the spout that the pole slided, set up the confession on the cell wall of spout the spacing groove that the connecting rod slided, the connecting rod rotate in the spacing inslot, the spacing groove is used for the restriction the connecting rod breaks away from the stock guide.

Through adopting above-mentioned technical scheme, when sliding the stock guide along vertical direction, the motor passes through the rack and pinion meshing and drives the support column and slide from top to bottom, and then drives the stock guide and slide from top to bottom to the in-process that slides from top to bottom at the stock guide drives the regulation pole and slides in ejection of compact platform, leads in order to slide to the stock guide. And after the material guide plate slides to a proper position, the adjusting rod is continuously and manually driven to slide up and down so as to adjust the inclined angle of the material guide plate, so that the adjusting rod slides in the sliding groove and simultaneously drives the connecting rod to slide in the limiting groove, and the upper end of the adjusting rod is always connected with the material guide plate. And after the material guide plate is inclined to a proper angle, the sliding adjusting rod is locked by the locking piece, so that the material guide plate after the angle is adjusted is fixed, and the height and the inclination angle of the material guide plate are adjusted. Consequently through setting up regulation pole and connecting rod for when adjusting the pole and supporting the stock guide round the support column pivoted, connect with the stock guide all the time through the connecting rod, the regulation pole that will adjust the stock guide angle under the locking of locking piece locks, thereby carries out angle adjustment to it after the stock guide altitude mixture control of being convenient for.

Optionally, the locking piece include fixed connection in locking cover, threaded connection on the ejection of compact platform in locking lever on the locking cover, the lower extreme of adjusting the pole slides in the locking cover, seted up a plurality of confessions on the lateral wall of adjusting the pole locking lever tip male locking groove.

Through adopting above-mentioned technical scheme, when adjusting the pole and driving the stock guide and rotate round the support column, the locking lever breaks away from the locking groove, adjusts the pole and slides in the locking cover. Until adjusting the pole and slide to suitable position after, twist the locking lever and lock the cover until twisting and locking the inslot to insert through the locking lever and lock the pole in the ascending slip of vertical direction of locking, thereby be convenient for fix the regulation pole.

Optionally, one end of the material guide plate, which is close to the material collecting groove, is provided with a buffer zone, and the buffer zone extends into the material collecting groove all the time.

Through adopting above-mentioned technical scheme, when the injection molding got into the groove that gathers materials through the stock guide in, the injection molding fell into the groove that gathers materials along the buffer zone behind the stock guide to increase the support range to the injection molding, make the injection molding steadily fall into the inslot that gathers materials, thereby reduce the injection molding landing to the damage that receives in the inslot that gathers materials.

Optionally, one end of the buffer zone, which is far away from the material guide plate, is bent towards the direction far away from the trough wall of the material collecting trough and is attached to the bottom of the material collecting trough.

Through adopting above-mentioned technical scheme, when the injection molding from the buffer zone landing to the groove that gathers materials in, the injection molding is along crooked buffer zone landing to the groove tank bottom that gathers materials to reduce the speed of injection molding landing to the groove that gathers materials in, reduce the dynamics of colliding with each other between the injection molding, thereby further reduce the damage that the injection molding received in falling into the groove that gathers materials.

Optionally, a stand column is arranged on one side, away from the material guide plate, of the material collecting groove on the material discharging table, a fan is obliquely arranged on the stand column, and the fan always faces the upper surface of the material guide plate.

Through adopting above-mentioned technical scheme, when the injection molding fell into on the stock guide, the fan started and bloies towards the stock guide upper surface to cool off the injection molding that will fall into on the stock guide through the forced air cooling, accelerate the injection molding solidification shaping speed, thereby reduce the circumstances that the injection molding cohered mutually in the collecting tank.

Optionally, baffles are arranged on two sides of the material guide plate and used for limiting the injection molding piece to slide onto the material discharging table.

Through adopting above-mentioned technical scheme, when the injection molding falls into on the stock guide, through the baffle, the restriction injection molding slides towards stock guide length direction both sides to when leading in to the collecting tank to the injection molding landing, reduce the injection molding and drop to the ejection of compact platform.

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

the support columns are hinged to the material guide plate, and the material guide plate can slide up and down and rotate by the aid of matching of the driving assembly and the adjusting assembly, so that the height of the material guide plate is increased while the inclination angle of the material guide plate is reduced, the distance from an injection molding part to fall onto the material guide plate is shortened, deformation of the injection molding part caused by impact is reduced, and production quality of the injection molding part is improved;

the adjusting rod and the connecting rod are arranged, so that the adjusting rod supports the guide plate to rotate around the supporting column, and meanwhile, the adjusting rod is always connected with the guide plate through the connecting rod, and the adjusting rod with the angle of the guide plate adjusted is locked under the locking of the locking rod, so that the angle of the guide plate can be adjusted conveniently after the height of the guide plate is adjusted;

the buffer belt which is bent and extends to the material collecting groove is arranged, so that the speed of the injection molding parts sliding into the material collecting groove is reduced, the force of mutual collision among the injection molding parts is reduced, and the damage to the injection molding parts falling into the material collecting groove is reduced;

the fan is arranged in an inclined mode, so that the fan blows air to the upper surface of the guide plate all the time, the injection molding part is cooled, the solidification and forming speed of the injection molding part is accelerated, and the condition that the injection molding part is bonded in the material collecting groove is reduced.

Drawings

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

Fig. 2 is an exploded view of an embodiment of the present application for showing a lock.

Description of reference numerals: 1. a discharging table; 11. a material collecting groove; 12. a support pillar; 13. a material guide plate; 131. a chute; 132. a limiting groove; 14. a baffle plate; 15. a buffer zone; 16. a column; 161. a fan; 2. a drive assembly; 21. a motor; 22. a gear; 23. a rack; 3. an adjustment assembly; 31. adjusting a rod; 311. a locking groove; 32. a connecting rod; 33. a locking member; 331. a locking sleeve; 332. a locking lever; 333. a cross bar.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses injection molding machine discharging device.

Referring to fig. 1, discharging device includes ejection of compact platform 1, sets up the silo 11 that gathers in ejection of compact platform 1 one side, has support column 12 along vertical direction sliding connection on ejection of compact platform 1, and support column 12 is located one side of the silo 11 that gathers, and the top of support column 12 articulates there is stock guide 13, and the pin joint of support column 12 is located the middle part of stock guide 13, and stock guide 13 length direction's both sides fixedly connected with baffle 14 to restriction injection molding landing is to ejection of compact platform 1.

Referring to fig. 1, a buffer zone 15 is fixedly connected to one side of the material guide plate 13 close to the material collecting tank 11, and one end of the buffer zone 15 far away from the material guide plate 13 is always located in the material collecting tank 11, so that the injection molding part slides into the material collecting tank 11 along the buffer zone 15 after passing through the material guide plate 13. One end of the buffer belt 15 in the material collecting groove 11 is bent towards the direction far away from the groove wall of the material collecting groove 11 and attached to the groove bottom of the material collecting groove 11.

Referring to fig. 1, the discharging table 1 is located on the vertical fixedly connected column 16 on one side of the collecting chute 11 far away from the material guide plate 13, the upper end of the column 16 is fixedly connected with the fan 161 obliquely above the material guide plate 13, and the fan 161 blows towards the upper surface of the material guide plate 13 all the time to cool down the injection molding falling onto the material guide plate 13 and accelerate the solidification speed of the injection molding.

Referring to fig. 1, a driving assembly 2 for driving a support column 12 to drive a material guide plate 13 to slide up and down and an adjusting assembly 3 for adjusting an inclination angle of the material guide plate 13 are installed on a material discharging table 1, and the driving assembly 2 adjusts the height of the material guide plate 13 and then adjusts the inclination angle of the material guide plate 13.

Referring to fig. 1 and 2, the driving assembly 2 includes a motor 21 fixedly connected to the discharging table 1, and a gear 22 coaxially connected to an output shaft of the motor 21, and the driving assembly 2 may also be an air cylinder directly driving the supporting column 12 to slide up and down. A plurality of racks 23 meshed with the gears 22 are arranged on the side walls of the supporting columns 12 in the vertical direction, the motors 21 are located on one sides, close to the material collecting grooves 11, of the supporting columns 12, and the supporting columns 12 are driven to slide up and down through meshing of the gears 22 and the racks 23 after the motors 21 rotate, so that the material guide plates 13 are driven to slide up and down.

Referring to fig. 1 and 2, the adjusting assembly 3 may include an adjusting rod 31 sliding in the discharging table 1 in a vertical direction, a connecting rod 32 fixedly connected to an end of the adjusting rod 31, and a locking member 33 mounted on the discharging table 1 to lock the sliding of the adjusting rod 31, and the adjusting assembly 3 may be configured such that a plurality of adjusting rods 31 having different lengths directly abut against the inclined material guide plate 13 to be supported.

Referring to fig. 2, the adjusting rod 31 slides on a side of the supporting column 12 opposite to the motor 21, and a length direction of the connecting rod 32 is perpendicular to a length direction of the adjusting rod 31, so that the connecting rod 32 and the adjusting rod 31 are T-shaped, and the length direction of the connecting rod 32 is perpendicular to the length direction of the material guiding plate 13.

Referring to fig. 1 and 2, the adjusting rod 31 and the connecting rod 32 are connected to the end of the guide plate 13 far away from the buffer zone 15 in a sliding manner, and the bottom wall of the guide plate 13 is provided with a sliding chute 131 for the adjusting rod 31 to slide along the length direction of the plate body, two opposite chute walls of the sliding chute 131 are provided with a limiting groove 132 for the connecting rod 32 to slide, and the connecting rod 32 rotates in the limiting groove 132, so that the guide plate 13 rotates around the supporting column 12 and slides up and down along with the supporting column 12, the connecting rod 32 slides and rotates in the limiting groove 132 all the time, and the adjusting rod 31 is driven to slide along the vertical direction on the discharging table 1.

Referring to fig. 1 and 2, the locking member 33 includes a locking sleeve 331 fixedly connected to the discharging table 1, and a locking lever 332 threadedly connected to the locking sleeve 331, wherein a cross bar 333 is fixedly connected to one end of the locking lever 332, which is located outside the locking sleeve 331, so that the cross bar 333 is rotated to drive the locking lever 332 to rotate. The adjusting rod 31 slides in the locking sleeve 331, the length direction of the locking rod 332 is perpendicular to the sliding direction of the adjusting rod 31, and a plurality of locking grooves 311 for inserting the locking rod 332 are formed in the side wall of the adjusting rod 31 along the vertical direction so as to lock the vertically sliding adjusting rod 31.

The implementation principle of the injection molding machine discharging device in the embodiment of the application is as follows: when the height of the guide plate 13 is lowered, the locking lever 332 is rotated such that the locking lever 332 is disengaged from the locking groove 311. Then, the motor 21 is started, and the rack 23 is meshed with the gear 22 to drive the supporting column 12 to slide downwards, so as to drive the material guide plate 13 to slide downwards, so that the adjusting rod 31 slides downwards along with the material guide plate 13. After the material guiding plate 13 slides to a proper position, the adjusting rod 31 slides downwards, so that the connecting rod 32 slides in the sliding slot 131 and away from the supporting column 12. After the inclination angle of the material guide plate 13 is lowered, the locking rod 332 is rotated into the locking groove 311, and the height-adjusted adjusting rod 31 is fixed, so that the material guide plate 13 with the adjusted angle is fixed. The guide plate 13 can rotate while sliding up and down, so that the inclination angle of the guide plate 13 is reduced while the height of the guide plate is increased, the distance from the injection molding part to the guide plate 13 is shortened, the deformation of the injection molding part caused by impact is reduced, and the production quality of the injection molding part is 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 discharging device which characterized in that: including ejection of compact platform (1), set up in go out the silo (11) that gathers on the ejection of compact platform (1), it slides along vertical direction and is provided with the injection molding leading-in to go out on the ejection of compact platform (1) the stock guide (13) of silo (11) that gathers, the bottom of stock guide (13) articulates there is support column (12), be equipped with the drive on the ejection of compact platform (1) support column (12) drive assembly (2) that stock guide (13) slided, be equipped with the regulation on the ejection of compact platform (1) stock guide (13) inclination's adjusting part (3).

2. The discharge device of an injection molding machine according to claim 1, wherein: the driving assembly (2) comprises a motor (21) arranged on the discharging table (1) and a gear (22) coaxially connected to an output shaft of the motor (21), and a plurality of racks (23) meshed with the gear (22) are arranged on the side wall of the supporting column (12).

3. The discharge device of an injection molding machine according to claim 1, wherein: adjusting part (3) including slide along vertical direction in adjust pole (31), fixed connection in ejection of compact platform (1) in adjust pole (31) tip connecting rod (32), set up in will adjust pole (31) on ejection of compact platform (1) and carry out locking piece (33) that locks, the confession has been seted up to the diapire that support column (12) was kept away from in stock guide (13) adjust spout (131) that pole (31) slided, seted up the confession on the cell wall of spout (131) spacing groove (132) that connecting rod (32) slided, connecting rod (32) rotate in spacing groove (132), spacing groove (132) are used for the restriction connecting rod (32) break away from stock guide (13).

4. The discharge device of an injection molding machine according to claim 3, wherein: locking piece (33) including fixed connection in locking cover (331), threaded connection on ejection of compact platform (1) locking lever (332) on the locking cover (331), the lower extreme of adjusting pole (31) slides in locking cover (331), a plurality of confessions have been seted up on the lateral wall of adjusting pole (31) locking lever (332) tip male locking groove (311).

5. The discharge device of an injection molding machine according to claim 1, wherein: one end of the material guide plate (13) close to the material collecting groove (11) is provided with a buffer zone (15), and the buffer zone (15) extends into the material collecting groove (11) all the time.

6. The discharge device of an injection molding machine according to claim 5, wherein: one end of the buffer zone (15) far away from the material guide plate (13) is bent towards the direction far away from the groove wall of the material collecting groove (11) and is attached to the bottom of the material collecting groove (11).

7. The discharge device of an injection molding machine according to claim 1, wherein: one side that lies in collecting chute (11) on ejection of compact platform (1) and keep away from stock guide (13) is equipped with stand (16), slope on stand (16) is equipped with fan (161), fan (161) face all the time stock guide (13) upper surface.

8. The discharge device of an injection molding machine according to claim 1, wherein: and two sides of the material guide plate (13) are provided with baffle plates (14), and the baffle plates (14) are used for limiting the injection molding piece to slide onto the discharging table (1).