CN212072712U

CN212072712U - Injection molding machine

Info

Publication number: CN212072712U
Application number: CN202020426108.8U
Authority: CN
Inventors: 王刚; 任建新; 李国清; 孙士峰
Original assignee: Beijing Fengda Auto Parts Co ltd
Current assignee: Beijing Fengda Auto Parts Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-12-04
Anticipated expiration: 2030-03-27

Abstract

The utility model relates to an injection moulding device, in particular to injection molding machine, it includes the base, the cavity has been seted up on the base, still includes platen, fixed slot, slider and locating part, the fixed slot with the slider is provided with two respectively and the slider can slide in the spout, and two spouts are fixed respectively in the cavity, and two sliders are fixed respectively on the both sides of platen, have seted up the jack on the slider, the output of locating part can be pegged graft in the jack. The utility model has the characteristics of convenient operation, reduction occupy the workshop inner space.

Description

Injection molding machine

Technical Field

The utility model relates to an injection molding machine, in particular to injection molding machine.

Background

At present, an injection molding machine is a plastic product production device, can make thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die, has high production efficiency, and is widely used for producing plastic products.

Currently, for example, chinese patent No. CN202155989U discloses a horizontal injection molding machine, which mainly comprises a base, a feeding part, a glue injection part, an injection molding part, a hydraulic transmission part, and an electrical control part. The working principle of the injection molding machine is that raw materials are fed from a feeding part, the raw materials are heated and melted to improve the flowing property, then a hydraulic transmission part extrudes liquid plastic, the liquid plastic enters an injection molding part from a glue injection part, the injection molding part is connected with an injection mold, the liquid plastic can be injected into the injection mold and is molded after being cooled, and an electric control part mainly controls the working state of each part, so that the whole working process is continuous and circularly carried out.

In order to ensure the normal operation of the production process, workers need to watch the injection molding machine and timely handle sudden conditions (mainly the quality problems of the injection molded product, such as the defects on the surface of the product, and the like). Meanwhile, the staff also needs to perform sampling inspection on the formed product at regular time, and detection tools such as calipers and electronic scales are needed in the inspection process. In addition, there are many data books for recording data, reference manuals, and the like.

During actual use, a worker can place a table on the edge of the injection molding machine, and places detection tools, data manuals and the like on the table, so that the worker can place products on the table, detect the products and record data of the products.

The above prior art solutions have the following drawbacks: because the space in the workshop is limited, after the desk is placed on the edge of the injection molding machine, the desk can occupy the space in the workshop, so that the transportation working stroke in the workshop is blocked, and the product detection is not convenient for workers without using the desk.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an injection molding machine has convenient operation, reduces the characteristics that occupy the workshop inner space.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides an injection molding machine, includes the base, seted up the cavity on the base, still include platen, fixed slot, slider and locating part, the fixed slot with the slider is provided with respectively two and the slider can slide in the spout, and two spouts are fixed respectively in the cavity, and two sliders are fixed respectively on the both sides of platen, have seted up the jack on the slider, the output of locating part can be pegged graft in the jack.

Through adopting above-mentioned technical scheme, the platen can be through stably taking out and impel in the cavity of base to can make the platen be difficult to occupy the space in the workshop, when the platen is located the cavity, can make the platen can not hinder the transportation work in the workshop. The limiting part can limit the bedplate after the cavity is drawn out, the bedplate can be not easily pushed into the cavity after the cavity is drawn out, the condition that measurement and recording tools on the bedplate drop due to the fact that the bedplate is retracted into the cavity due to misoperation is effectively reduced, and the measurement and recording tools on the bedplate are protected.

The present invention may be further configured in a preferred embodiment as: the locating part includes shell, apron, baffle, spring and inserted bar, the both ends of shell are opening end and blind end respectively, and the shell is fixed on the base, the apron is fixed on the open end of shell, the baffle activity sets up in the shell, the spring is compression state setting in the shell and its upper end position and baffle butt, the inserted bar respectively vertical wear to establish on blind end, baffle and the apron of shell and with apron fixed connection, the upper end of inserted bar can insert in the jack of slider.

Through adopting above-mentioned technical scheme, the apron is fixed and can be provided confined installation basis for baffle and spring at the open end of shell for baffle and spring can stably set up inside the shell, and the spring that is compression state can be vertical upwards to promote the baffle all the time and drive the inserted bar and insert in the jack of slider, and then can make the platen take out the cavity back be difficult to in being impeld the cavity, simple structure, spacing stability, convenient operation.

The present invention may be further configured in a preferred embodiment as: the wedge face has been seted up to the upper end of inserted bar, the slope of wedge face can with the wedge face butt towards the border of base and jack.

Through adopting above-mentioned technical scheme, when taking the platen out the cavity, the inserted bar can make the inserted bar automatic to receive downwards in the shell under the effect of wedge to can be convenient for take the platen out under the prerequisite that the staff need not pulling the inserted bar in advance.

The present invention may be further configured in a preferred embodiment as: the stopper further includes a pull ring.

Through adopting above-mentioned technical scheme, staff's pulling pull ring is convenient for take out the inserted bar from the jack for the lower extreme of direct pulling inserted bar.

The present invention may be further configured in a preferred embodiment as: the table plate is fixed on one side of the table plate, the upper side of the limiting plate is higher than the plate surface of the table plate, and when the table plate is completely pushed into the cavity, the limiting plate is attached to the base.

Through adopting above-mentioned technical scheme, be formed with grooved structure between limiting plate, platen and the base, and then when placing measurement, record instrument on the platen, under the limiting action of limiting plate, can make measurement, record instrument be difficult to drop from the platen one side of keeping away from the base, further protect the instrument on the platen.

The present invention may be further configured in a preferred embodiment as: the lower part of platen is seted up flutedly, and the length direction of recess is on a parallel with the length direction of fixed slot, still includes support piece, support piece includes sleeve and bracing piece, telescopic one end is rotated and is connected in the notch that the recess is close to limiting plate one end, and the inserted bar activity is pegged graft in the sleeve and can be fixed relatively with the sleeve, and the sleeve can be located the recess with the bracing piece simultaneously.

Through adopting above-mentioned technical scheme, support piece places can not hinder inside the platen propulsion cavity in the recess. When the bedplate is taken out from the cavity, the two sleeves rotate downwards under the action of self gravity to be positioned outside the groove, after the inserted bar is inserted into the inserted hole, one end of the supporting bar can be abutted against the base, and then the bedplate can be supported. When placing the great measuring tool of weight on the platen, for the platen of unsettled state, support piece can the great measuring tool of homodisperse weight effect gravity on the platen, and then protects the platen for when placing the great measuring tool of weight for a long time, reduce the possibility that the platen damaged, thereby effectively prolong the life of platen.

The present invention may be further configured in a preferred embodiment as: the supporting piece further comprises a connecting plate which is rotatably connected to one end, far away from the sleeve, of the supporting rod and can be abutted to the base.

Through adopting above-mentioned technical scheme, the connecting plate is on the base for the tip butt of bracing piece, can increase the lifting surface area for the base atress is more even.

The present invention may be further configured in a preferred embodiment as: still include the gasket, the gasket is made by flexible material, and the gasket is fixed in the one side that the connecting plate deviates from the bracing piece.

Through adopting above-mentioned technical scheme, the gasket of being made by flexible material can effectively increase and the base between the frictional force, for connecting plate and base direct butt, can make support piece further stable support to the platen.

To sum up, the utility model discloses the beneficial technological effect of utensil does:

1. by arranging the bedplate, the fixed groove, the sliding block and the limiting piece, the bedplate can be stably pulled out and pushed in the cavity of the base, so that the bedplate is not easy to occupy the space in a workshop;

2. by arranging the shell, the cover plate, the baffle plate, the spring and the inserted rod, the spring in a compressed state can always vertically push the baffle plate upwards to drive the inserted rod to be inserted into the insertion hole of the sliding block, so that the bedplate is not easily pushed into the cavity after being drawn out of the cavity, and the bedplate is simple in structure, stable in limiting and convenient to operate;

3. through setting up the wedge, the staff need not be under the prerequisite of pulling the inserted bar in advance, is convenient for take out the platen.

Drawings

FIG. 1 is a schematic view of an injection molding machine;

FIG. 2 is a schematic view showing a protruded structure of the platen, the fixing groove, the slider, and the position limiting plate;

FIG. 3 is a schematic cross-sectional view of a position-limiting element;

FIG. 4 is a schematic view of a protruding structure of the support member;

fig. 5 is a partially enlarged schematic view of a portion a in fig. 4.

In the figure, 1, a base; 2. a platen; 21. a groove; 3. fixing grooves; 4. a slider; 5. a limiting member; 51. a housing; 52. a cover plate; 53. a baffle plate; 54. a spring; 55. inserting a rod; 56. a pull ring; 6. a support member; 61. a sleeve; 611. a strip-shaped hole; 62. a support bar; 63. a fixed shaft; 64. a connecting plate; 65. an ear plate; 66. a gasket; 7. a limiting plate; 71. a handle.

Detailed Description

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

With reference to fig. 1 and 2, the utility model discloses an injection molding machine, which comprises a base 1, a platen 2, a fixing groove 3, a slider 4 and a limiting part 5.

One side of base 1 is seted up and is formed with the cavity, the uncovered direction level of cavity sets up, platen 2 is rectangular plate dress structure, the transversal T type of personally submitting of 3 notches of fixed slot and being provided with two, two fixed slot 3 respectively fixed mounting on the both sides in the cavity and two notches set up in opposite directions, the cross section of slider 4 is for the T type with 3 notch adaptations of fixed slot and be provided with two, two slider 4 respectively fixed mounting just can slide in two fixed slots 3 simultaneously in the both sides of platen 2.

The cooperation between the fixing groove 3 and the sliding block 4 enables the platen 2 to be stably drawn in the cavity. According to the using condition of the amount of workers, the bedplate 2 can be drawn in the cavity, so that the phenomenon that the bedplate 2 occupies the transportation space in a workshop when being always positioned outside the injection molding machine and obstructs the transportation working stroke is reduced.

Referring to fig. 4, a plurality of insertion holes are provided at intervals on one slider 4.

Combine fig. 1, fig. 3, locating part 5 includes shell 51, apron 52, baffle 53, spring 54 and inserted bar 55, the both ends of shell 51 are open end and blind end and open end setting up respectively, shell 51 fixes on base 1 and is located the below of slider 4, apron 52 fixed mounting is on the open end of shell 51, baffle 53 activity sets up in shell 51, spring 54 is the compression state setting in shell 51 and the both ends of spring 54 respectively with apron 52 and shell 51 closed end butt, inserted bar 55 is vertical respectively to wear to establish at the blind end of shell 51, baffle 53 and apron 52 on and with apron 52 fixed connection, inserted bar 55 wears to establish the one end that the apron 52 can be inserted in the jack of slider 4.

The apron 52 is fixed and can provide confined installation basis for baffle 53 and spring 54 at the open end of shell 51 for baffle 53 and spring 54 can stably set up inside shell 51, and the spring 54 that is compression state can be vertical upwards all the time and promote baffle 53 and drive inserted bar 55 and insert in the jack of slider 4, simple structure, and is spacing stable, convenient operation. And then can make the platen 2 take out in the cavity difficult to be impeld in the cavity after the cavity, when effectively reducing the staff and placing measurement, record the apparatus on platen 2, because the improper operation makes the platen 2 withdraw into in the cavity and make the condition emergence that measurement, record apparatus on the platen 2 dropped, measurement, record the apparatus formation protection on the platen 2. The plurality of jacks can relatively limit the bedplate 2 according to the size of the plate surface of the bedplate 2, so that the jacks are not easy to occupy the space for transportation in a workshop. When the bedplate 2 needs to be pushed into the cavity, the connection between the limiting piece 5 and the slide block 4 can be released by pulling one end of the insert rod 55 departing from the slide block 4, namely, the bedplate 2 can be pushed into the cavity. Simple structure, convenient operation effectively forms the protection to measuring, record apparatus.

Referring to fig. 3, a wedge-shaped surface is provided at the upper end of the insertion rod 55, the wedge-shaped surface is inclined toward the base 1, and the edge of the insertion hole can abut against the wedge-shaped surface. When the bedplate 2 is drawn out of the cavity, the insert rod 55 can enable the insert rod 55 to automatically retract downwards into the shell 51 under the action of the wedge-shaped surface, so that the bedplate 2 can be conveniently drawn out on the premise that a worker does not need to pull the insert rod 55 in advance.

Referring to fig. 3, the limiting member 5 further includes a pull ring 56, and the pull ring 56 is fixedly installed on the lower end of the insert rod 55. When the staff member needs to push the pallet 2 into the cavity, pulling the pull ring 56 facilitates the withdrawal of the plunger 55 from the socket, as opposed to directly pulling the lower end of the plunger 55.

Referring to fig. 1, an injection molding machine still includes limiting plate 7, and limiting plate 7 is fixed in one side of platen 2 and the upward measurement of limiting plate 7 is higher than the face of platen 2, and when platen 2 impeld the cavity completely, limiting plate 7 was laminated with base 1 towards the face of base 1 mutually. A handle 71 is fixed on the surface of the limiting plate 7 departing from the bedplate 2.

A groove-shaped structure is formed among the limiting plate 7, the bedplate 2 and the base 1, so that when measuring and recording tools are placed on the bedplate 2, the measuring and recording tools are not easy to fall off from one side of the bedplate 2 far away from the base 1 under the limiting effect of the limiting plate 7, and the tools on the bedplate 2 are further protected. The person pulls the handle 71 to facilitate pulling the pallet 2 out of the cavity.

Combine fig. 4, fig. 5, two recesses 21 have been seted up on the lower face of platen 2 and near the edge of two sliders 4, the length direction of two recesses 21 is parallel to each other with the length direction of fixed slot 3, an injection molding machine yarn still includes two support piece 6, support piece 6 includes sleeve 61, bracing piece 62, fixed axle 63, connecting plate 64, otic placode 65 and gasket 66, the one end of sleeve 61 is rotated and is connected in recess 21 is close to the notch of limiting plate 7 one end and its other end is the opening end, the strip hole 611 has been seted up along its length direction on the sleeve 61. The bracing piece 62 and sleeve 61 adaptation and activity are pegged graft in sleeve 61, have seted up a screw hole on the bracing piece 62, are provided with the bolt and wear to establish in bar hole 611 and with screw hole threaded connection. When the support rod 62 is fully inserted into the sleeve 61, the sleeve 61 can be placed in the groove 21. The fixed shaft 63 is horizontally and fixedly installed at one end of the support rod 62 far away from the sleeve 61, two lug plates 65 are fixedly arranged on the connecting plate 64 at intervals, and the two lug plates 65 are respectively and rotatably connected to the fixed shaft 63. The spacer 66 is made of a flexible material, such as rubber or plastic, and the spacer 66 is fixed to the surface of the connecting plate 64 facing away from the ear plate 65.

The placement of the support 6 in the recess 21 can not hinder the advancement of the platen 2 into the cavity. In use, when the platen 2 is extracted from the cavity, the two sleeves 61 rotate downwards under their own weight outside the recess 21. After the inserting rod 55 is inserted into the inserting hole, the washer 66 abuts against the base 1, and then the bolt is tightened, so that the lengths of the sleeve 61 and the supporting rod 62 are relatively fixed, and the supporting member 6 keeps an inclined state to support the lower part of the bedplate 2. When placing the great measuring tool of weight on platen 2, two support pieces 6 can provide comparatively steady support to platen 2, and platen 2 after being supported is for not supporting and when being in unsettled state, two support pieces 6 can the great measuring tool of homodisperse weight act on the gravity on platen 2, and then protect platen 2 for when the great measuring tool of weight is placed for a long time to platen 2, reduce the possibility that platen 2 damaged, thereby effectively prolong platen 2's life. The end of the connecting plate 64 opposite to the supporting rod 62 is abutted against the base 1, so that the stress area can be increased, and the stress of the base 1 is more uniform. Under the effect of the rotary connection between the fixed shaft 63 and the two ear plates 65, the connecting plate 64 can rotate at will, and then the gasket 66 can be always attached to the base 1, so that the platen 2 can be stably supported by the support piece 6. The spacer 66 made of a flexible material can effectively increase the friction force with the base 1, and can further stably support the platen 2 by the support 6 with respect to the direct abutment of the connecting plate 64 with the base 1.

The embodiment of this embodiment is the utility model discloses preferred embodiment is not according to this restriction the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an injection molding machine, includes base (1), the cavity has been seted up on base (1), its characterized in that: still include platen (2), fixed slot (3), slider (4) and locating part (5), fixed slot (3) with slider (4) are provided with two respectively and slider (4) can slide in the spout, and two spouts are fixed respectively in the cavity, and two sliders (4) are fixed respectively on the both sides of platen (2), have seted up the jack on slider (4), the output of locating part (5) can be pegged graft in the jack.

2. An injection molding machine according to claim 1, wherein: locating part (5) are including shell (51), apron (52), baffle (53), spring (54) and inserted bar (55), the both ends of shell (51) are opening end and closed end respectively, and shell (51) are fixed on base (1), apron (52) are fixed on shell (51) opening end, baffle (53) activity sets up in shell (51), spring (54) are compression state and set up in shell (51) and its upper end position and baffle (53) butt, inserted bar (55) respectively vertical wear to establish on closed end, baffle (53) and apron (52) of shell (51) and with apron (52) fixed connection, the upper end of inserted bar (55) can be inserted in the jack of slider (4).

3. An injection molding machine according to claim 2, wherein: the wedge-shaped surface is seted up to the upper end of inserted bar (55), the slope of wedge-shaped surface can with wedge-shaped surface butt towards base (1) and the border of jack.

4. An injection molding machine according to claim 3, wherein: the limiting piece (5) further comprises a pull ring (56).

5. An injection molding machine according to claim 2, wherein: the table plate is characterized by further comprising a limiting plate (7), the limiting plate (7) is fixed on one side of the table plate (2), the upper side of the limiting plate (7) is higher than the plate surface of the table plate (2), and when the table plate (2) is completely pushed into the cavity, the limiting plate (7) is attached to the base (1).

6. An injection molding machine as claimed in claim 5, wherein: the lower part of platen (2) is seted up flutedly (21), and the length direction of flutedly (21) is on a parallel with the length direction of fixed slot (3), still includes support piece (6), support piece (6) include sleeve (61) and bracing piece (62), the one end of sleeve (61) is rotated and is connected in recess (21) is close to the notch of limiting plate (7) one end, and inserted bar (55) activity is pegged graft in sleeve (61) and can be fixed relatively with sleeve (61), and sleeve (61) and bracing piece (62) can be located simultaneously recess (21).

7. An injection molding machine as claimed in claim 6, wherein: the support piece (6) further comprises a connecting plate (64), and the connecting plate (64) is rotatably connected to one end, far away from the sleeve (61), of the supporting rod (62) and can be abutted to the base (1).

8. An injection molding machine as claimed in claim 7, wherein: the support rod support device further comprises a gasket (66), the gasket (66) is made of flexible materials, and the gasket (66) is fixed on one side, facing away from the support rod (62), of the connecting plate (64).