CN215396489U - Discharging assembly for injection molding machine - Google Patents

Abstract

The utility model relates to the technical field of auxiliary parts of injection molding machines and discloses a discharging assembly for an injection molding machine, which comprises a falling chute, a chute feeding cylinder, a baffle, a curtain blocking hinge seat, pull rings and tension springs, wherein the chute feeding cylinder is vertically arranged at the upper end of the falling chute, an opening at the top end of the falling chute is vertically upward, an outlet at the bottom end of the falling chute is inclined, the curtain blocking hinge seat is arranged at the upper end of the outlet at the bottom end of the falling chute, the top end of the baffle is hinged and installed on the curtain blocking hinge seat, the pull rings are symmetrically fixed on the outer side of the lower part of the falling chute, and the pull rings are connected with the outer side of the middle part of the baffle through the tension springs. Install the buffer chip on the top inner wall of whereabouts spout, the buffer chip is the arc, and the buffer chip will be rotatory rear downwards when receiving pressure. Two hinged plates are symmetrically fixed at the front part and the rear part of the bottom end of the falling chute, and the hinged plates are hinged in the supporting rod hinged seats. The utility model has wide application range, can solve the problems of product gouges, splashing and the like in an injection molding factory and protect plastic products.

Description

Discharging assembly for injection molding machine

Technical Field

The utility model relates to the technical field of auxiliary parts of injection molding machines, in particular to a discharging assembly for an injection molding machine.

Background

An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for molding thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold. During the processing process of the injection molding machine, plastic products can be continuously injected and fall from a discharge port of the injection molding machine. At present, a material receiving box is generally placed at the lower end of a discharge port, after a plastic part is cooled, a mold is opened, the plastic part automatically falls into the material receiving box through the discharge port, the plastic part is moved away after the material receiving box is filled, and a new material receiving box is arranged for continuous collection.

But because the discharge gate of injection molding machine usually has certain height apart from the receipts workbin, consequently need set up a discharging channel between discharge gate and receipts workbin. Discharging channel among the prior art is mostly crooked plastics or metal baffle, and plastic products lack the buffering when falling discharging channel and from the discharging channel bottom to the collecting box from the discharge gate, cause plastic products' damage very easily. In addition, for discharge ports with different heights, different discharge channels need to be replaced; for the material receiving box with a small opening, plastic products are easy to splash and flush from the bottom of the discharging channel and fall onto the ground.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide the discharging assembly for the injection molding machine, which is wide in application range, can solve the problems of product bruising, splashing and the like in an injection molding factory, enables plastic products to smoothly slide, increases the buffer to the plastic products in the falling process, and protects the plastic products.

The utility model is realized by adopting the following technical scheme: the utility model provides a discharge assembly for injection molding machine, includes that whereabouts spout, spout go into a section of thick bamboo, baffle, the articulated seat of check curtain, pull ring and extension spring, the spout goes into the vertical setting of a section of thick bamboo and is in the upper end of the spout that falls, the vertical upwards of top opening of whereabouts spout, the bottom export slope of whereabouts spout, the bottom export upper end of whereabouts spout is provided with the articulated seat of check curtain, the articulated installation in the top of baffle is on this articulated seat of check curtain, the lower part outside of whereabouts spout still the symmetry is fixed with the pull ring, be connected through the extension spring between the middle part outside of pull ring and baffle.

Further, install the buffer chip on the top inner wall of whereabouts spout, the buffer chip is the arc, and the buffer chip will rotate rear downwards when receiving pressure, and when not receiving pressure, the buffer chip keeps the slope.

Furthermore, the front part and the rear part of the bottom end of the falling chute are symmetrically fixed with two hinged plates, the hinged plates are hinged in the hinged support rod seat, the hinged support rod seat in front is fixed at the top end of the front support rod, and the hinged support rod seat in rear is fixed at the top end of the height-adjustable support rod.

Furthermore, a pulley is installed at the bottom end of each front supporting rod and the bottom end of each height-adjustable supporting rod.

Further, the height-adjustable support rod comprises a first support rod, a support rod height adjusting knob and a second support rod, the first support rod is a central hollow support rod, the lower portion of the second support rod is installed in a central hollow hole of the first support rod in a clearance fit mode through a shaft hole, a row of threaded holes are evenly formed in the second support rod at intervals, the support rod height adjusting knob is installed on the outer side of the upper portion of the first support rod in a threaded fit mode, and front end threaded columns of the support rod height adjusting knob are matched in different threaded holes and used for adjusting the matching length between the first support rod and the second support rod.

Further, the baffle is a curtain.

Further, the buffer sheet is a plastic buffer sheet.

Furthermore, a plurality of connecting lugs are symmetrically arranged on the outer edge of the top end of the sliding groove inlet cylinder.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the discharging assembly for the injection molding machine is used, a plastic product manufactured by the injection molding machine slides into the falling chute from the chute inlet, slides down to the bottom outlet along the curved falling chute, pushes the baffle downwards under the action of inertia, and is slowly opened under the action of the tension spring, so that the plastic product can be buffered and decelerated, the plastic product is prevented from being damaged when falling into the receiving box at an excessively high speed, in addition, a buffer sheet is also arranged on the inner wall of the top of the falling chute, and the buffer sheet is curved downwards and backwards under the action of pressure, so that the plastic product can be blocked, buffered and decelerated, and prevented from splashing, rushing out and falling to the ground.

2. The pulley can be conveniently moved to the position below the discharge hole of the injection molding machine, the height of the height-adjustable support rod can be adjusted by the support rod height adjusting knob, the injection molding machine with different heights can be used for discharging, the application range is wide, the inclination of the falling chute can be adjusted, and the use is convenient.

Drawings

FIG. 1 is a schematic structural view of a discharge assembly for an injection molding machine of the present invention;

FIG. 2 is a front view of the discharge assembly for an injection molding machine of the present invention.

In the figure: 1. a drop chute; 2. putting the chute into the barrel; 3. a buffer sheet; 4. a first support bar; 5. a support rod height adjusting knob; 6. a second support bar; 7. a height adjustable support bar; 8. a hinge plate; 9. the support rod is hinged with the base; 10. a pulley; 11. a front support bar; 12. a baffle plate; 13. a curtain hinge seat; 14. a pull ring; 15. a tension spring; 20. a plastic article; 30. and a material receiving box.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

Example 1

As shown in fig. 1 and 2, the discharging assembly for the injection molding machine comprises a dropping chute 1, a chute feeding cylinder 2, a baffle 12, a curtain blocking hinged seat 13, a pull ring 14 and a tension spring 15, wherein the chute feeding cylinder 2 is vertically arranged at the upper end of the dropping chute 1, the chute feeding cylinder 2 uses a canvas telescopic cloth bag in the prior art, four connecting lugs are symmetrically arranged on the outer edge of the top end of the chute feeding cylinder 2, and the top end of the chute feeding cylinder 2 can be connected with a discharging port of the injection molding machine through the connecting lugs. The top opening of the falling chute 1 is vertically upward, the bottom outlet of the falling chute 1 is inclined, the bottom outlet upper end of the falling chute 1 is provided with a curtain blocking hinged seat 13, the top end of a baffle 12 is hinged and installed on the curtain blocking hinged seat 13, the outer side of the lower part of the falling chute 1 is further symmetrically fixed with pull rings 14, the pull rings 14 are connected with the outer side of the middle part of the baffle 12 through tension springs 15, and the baffle 12 is a plastic curtain with an elastic plate fixed on the inner side. Plastic products 20 of injection molding machine's discharge gate whereabouts are gone into a section of thick bamboo 2 landing from the spout and are gone into in whereabouts spout 1 to slide down to end outlet department along crooked whereabouts spout 1, promote baffle 12 downwards under inertial effect, under the effect of extension spring 15, baffle 12 will be slow open, make plastic products 20 can cushion and slow down, avoid its too fast whereabouts to lead to the fact the damage in receiving case 30, also can prevent that it from splashing and rush out, drop subaerial.

Example 2

As shown in fig. 1 and 2, on the basis of the structure in embodiment 1, the discharging component for injection molding machine of the present invention further includes a buffer sheet 3 mounted on the inner wall of the top of the falling chute 1, the buffer sheet 3 is arc-shaped, the buffer sheet 3 is made of plastic made of polycarbonate, and has high strength, impact resistance and excellent bending resistance, when the buffer sheet 3 is not under pressure, the buffer sheet 3 keeps inclining, and the buffer sheet 3 bends downward and backward when under pressure, so that the plastic product 20 can be blocked, buffered and decelerated, and damage caused by falling at an excessive speed can be avoided.

Example 3

As shown in fig. 1 and 2, on the basis of the structure in embodiment 2, the discharging assembly for injection molding machine of the present invention has two hinge plates 8 symmetrically fixed to the front and rear parts of the bottom end of the dropping chute 1, the hinge plates 8 are hinged in the hinge seats 9 of the support rods, the hinge seat 9 of the support rod located in front is fixed to the top end of the front support rod 11, and the hinge seat 9 of the support rod located in rear is fixed to the top end of the height-adjustable support rod 7. The bottom ends of each front supporting rod 11 and each height-adjustable supporting rod 7 are respectively provided with a pulley 10, each pulley 10 is a pedal brake type pulley in the prior art, and can be fixed by a pedal brake pad, and the adjustable-height support device can be conveniently moved to the position below a discharge port of an injection molding machine through the pulleys 10. The height-adjustable support rod 7 comprises a first support rod 4, a support rod height adjusting knob 5 and a second support rod 6, the first support rod 4 is a central hollow support rod, the lower part of the second support rod 6 is installed in a central hollow hole of the first support rod 4 through shaft hole clearance fit, a row of threaded holes are uniformly formed in the second support rod 6 at intervals, the support rod height adjusting knob 5 is installed on the outer side of the upper part of the first support rod 4 through threaded fit, the front end threaded columns of the support rod height adjusting knob 5 are matched in different threaded holes through matching, and the height-adjustable support rod is used for adjusting the matching length between the first support rod 4 and the second support rod 6. The height of the height-adjustable supporting rod 7 can be adjusted by the supporting rod height adjusting knob 5, the use of the ejection of compact of the injection molding machine with different heights is met, and the inclination of the falling chute 1 can be adjusted.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a discharge assembly for injection molding machine which characterized in that: go into a section of thick bamboo (2), baffle (12), the articulated seat of check curtain (13), pull ring (14) and extension spring (15) including whereabouts spout (1), spout, the spout is gone into a vertical setting in the upper end of whereabouts spout (1) of section of thick bamboo (2), the top opening of whereabouts spout (1) is vertical upwards, and the bottom export slope of whereabouts spout (1), the bottom export upper end of whereabouts spout (1) is provided with the articulated seat of check curtain (13), the articulated installation in the top of baffle (12) is on this articulated seat of check curtain (13), the lower part outside of whereabouts spout (1) still symmetry is fixed with pull ring (14), be connected through extension spring (15) between the middle part outside of pull ring (14) and baffle (12).

2. The discharge assembly for injection molding machines of claim 1, wherein: install buffer chip (3) on the top inner wall of whereabouts spout (1), buffer chip (3) are the arc, and buffer chip (3) will be rotatory to the rear downwards when receiving pressure, and when not receiving pressure, buffer chip (3) keep inclining.

3. The discharge assembly for injection molding machines of claim 2, wherein: the equal symmetry in bottom front portion and the rear portion of whereabouts spout (1) is fixed with two articulated slab (8), articulated slab (8) articulate in the articulated seat of bracing piece (9), and the articulated seat of bracing piece (9) that is located the place ahead is fixed on the top of preceding bracing piece (11), and the articulated seat of bracing piece (9) that is located the rear is fixed on the top of height-adjustable bracing piece (7).

4. The discharge assembly of claim 3, further comprising: each pulley (10) is arranged at the bottom end of the front supporting rod (11) and the bottom end of the height-adjustable supporting rod (7).

5. The discharge assembly for injection molding machines of claim 4, wherein: height-adjustable bracing piece (7) include first bracing piece (4), bracing piece height-adjusting knob (5) and second bracing piece (6), first bracing piece (4) are the hollow bracing piece of central authorities, the lower part of second bracing piece (6) is passed through shaft hole clearance fit and is installed in the hollow hole of central authorities of first bracing piece (4), even interval is provided with one row of screw hole on second bracing piece (6), bracing piece height-adjusting knob (5) are installed in the upper portion outside of first bracing piece (4) through screw-thread fit, the front end screw thread post of bracing piece height-adjusting knob (5) is through the cooperation in the screw hole of difference, be used for adjusting the cooperation length between first bracing piece (4) and second bracing piece (6).

6. The discharge assembly for injection molding machines of claim 5, wherein: the baffle (12) is a curtain.

7. The discharge assembly for injection molding machines of claim 2, wherein: the buffer sheet (3) is a plastic buffer sheet.

8. The discharge assembly for injection molding machines of claim 5, wherein: the outer edge of the top end of the chute inlet cylinder (2) is symmetrically provided with a plurality of connecting lugs.

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