CN219055176U

CN219055176U - Injection mold is used in garbage bin production

Info

Publication number: CN219055176U
Application number: CN202320019411.XU
Authority: CN
Inventors: 张雄正; 方笑
Original assignee: Zhejiang Yongkang Enqi Industry And Trade Co ltd
Current assignee: Zhejiang Yongkang Enqi Industry And Trade Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-05-23
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses an injection mold for producing a garbage can, which is applied to the field of garbage can production equipment and comprises a fixed frame, wherein a lower mold base is arranged in the fixed frame, one side of the lower mold base is clamped with a clamping plate through a clamping groove, a limiting spring is bolted between the other side of the clamping plate and the fixed frame through a spring fixing plate, a pull rod is welded on the other side of the clamping plate, a mold core is welded on the top of the lower mold base, an upper mold base is arranged on the top of the lower mold base, a cooling mechanism is arranged in the upper mold base, a threaded rod is rotatably connected in the mold core through a bearing, the surface of the threaded rod is connected with a lifting plate through threads, and the bottom end of the threaded rod is fixedly sleeved with a motor; can be convenient for change the die holder, easy operation is convenient, has reduced the latency in the production process, and the flexibility is high, can take off the garbage bin after the shaping simultaneously fast, has improved staff's work efficiency, and the practicality is high.

Description

Injection mold is used in garbage bin production

Technical Field

The utility model relates to the field of garbage bin production equipment, in particular to an injection mold for garbage bin production.

Background

The garbage can has a plurality of types, such as garbage cans used in sanitation and sanitation systems, is large in size, is provided with a reinforcing flanging and a can cover fixing hole along the can edge, is a part of an end cover type, is thinner in wall, is easy to pull and deform, is easy to eject and deform, and is generally formed by integrally injection molding by adopting a plastic die.

At present, the Chinese utility model with the publication number of CN217319173U discloses a garbage can injection mold, which comprises a first mold and a second mold, wherein the second mold is positioned at the bottom end of the first mold, the bottom of the first mold is provided with a forming groove, the top of the forming groove is provided with an injection molding opening, the inner side of the forming groove is provided with a first cooling bin, one side of the first mold is provided with a first exhaust valve, the other side of the first mold is provided with a first exhaust pump, the first exhaust pump is connected with a first cooling bin pipeline, the top of the second mold is provided with a side groove, a core is arranged in the side groove, the inside of the core is provided with a second cooling bin, one side of the second mold is provided with a second exhaust valve, the other side of the second mold is provided with a second exhaust pump, and the second pump is connected with a second cooling bin pipeline. The utility model not only has the effect of rapidly cooling and improving the production efficiency, but also has the characteristic of being convenient for controlling the air suction.

The existing garbage can injection mold has the effect of rapid cooling, but is inconvenient to take down the molded garbage can, the garbage can is tightly attached to the surface of the mold core after molding, the bottom end of the garbage can is tightly attached to the top of the lower mold seat, the garbage can is difficult to directly take down by hands due to the smooth surface, the working efficiency of staff is reduced, the practicability is poor, the lower mold seat is inconvenient to replace, the lower mold seat and the mold core are welded and fixed, and in order to prevent the lower mold seat and the mold core from shifting in the use process, the lower mold seat and the mold core are usually directly fixed on the table surface by bolts, but when the garbage can with different specifications is required to be produced, the old lower mold seat and the mold core are required to be disassembled, and then the new lower mold seat is screwed down again by bolts, so that the existing problems are solved.

Disclosure of Invention

The utility model aims to provide an injection mold for garbage can production, which has the advantages that the molded garbage can be quickly taken down, and the lower mold base can be conveniently replaced.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides an injection mold is used in garbage bin production, includes fixed frame, the die holder has been placed to the inside of fixed frame, there is the cardboard one side of die holder through the draw-in groove joint, there is spacing spring through the spring stationary blade bolt between the opposite side of cardboard and the fixed frame, the opposite side welding of cardboard has the pull rod, the top welding of die holder has the core, the upper die base has been placed at the top of die holder, the inside of upper die base is provided with cooling body, the inside of core is connected with the threaded rod through the bearing rotation, the surface threaded connection of threaded rod has the lifter plate, the bottom fixed cup joint of threaded rod has the motor, the top of core has the roof through the recess joint, the welding has two bracing pieces between the bottom of roof and the lifter plate.

By adopting the technical scheme, the lower die holder can be conveniently replaced, the operation is simple and convenient, the waiting time in the production process is reduced, the flexibility is high, the formed garbage can be quickly taken down, the working efficiency of workers is improved, and the practicability is high.

The utility model is further provided with: the cooling mechanism comprises a cooling channel, the cooling channel is arranged in the upper die holder, the two ends of the cooling channel are respectively provided with an air pump and a fixed pipe, the bottom of the air pump is bolted with the upper die holder through a backing plate, and the surface of the fixed pipe is provided with a valve.

By adopting the technical scheme, the aim of cooling the garbage can after injection molding is achieved through the arrangement of the cooling channel, the air pump, the fixing pipe and the valve.

The utility model is further provided with: two guide rods are welded on the other side of the clamping plate, and the other ends of the guide rods penetrate through and extend to the outside of the fixed frame.

By adopting the technical scheme, the clamping plate can be limited through the arrangement of the guide rod, and the condition that the clamping plate inclines and moves against in the left and right moving process is prevented.

The utility model is further provided with: the other end of the pull rod is welded with a pull ring.

By adopting the technical scheme, through the arrangement of the pull ring, the pull rod can be pulled outwards by a worker more conveniently.

The utility model is further provided with: the surface fixing of motor has cup jointed the annular plate, peg graft between the bottom of annular plate and the die holder has two connecting plates.

By adopting the technical scheme, the motor can be fixed through the arrangement of the annular plate and the connecting plate, and the stability of the motor after being installed is improved.

The utility model is further provided with: two sliding rails are bolted to the inside of the core, and sliding blocks in sliding connection with the sliding rails are welded to the two sides of the lifting plate.

By adopting the technical scheme, the lifting plate can be limited through the arrangement of the sliding rail and the sliding block, and the phenomenon that the lifting plate rotates in the process of moving up and down is prevented.

The utility model is further provided with: limiting columns are symmetrically welded at the top of the lower die holder, and limiting grooves matched with the limiting columns are formed in the bottom of the upper die holder.

By adopting the technical scheme, the upper die holder can be guided through the arrangement of the limiting columns and the limiting grooves, and the upper die holder and the lower die holder can be conveniently calibrated.

The utility model is further provided with: the front and the back of fixed frame have all welded the mounting panel, the mounting hole has been seted up at the top of mounting panel.

By adopting the technical scheme, through the arrangement of the mounting plate and the mounting holes, the fixing frame can be conveniently fixed on the table top by the staff through bolts.

In summary, the utility model has the following beneficial effects:

1. according to the utility model, the fixing frame is fixed on the table top by using the bolts, the pull ring is grasped by hands and pulled outwards, the clamping plate is driven to move outwards by the cooperation of the pull rod and the guide rod when the pull ring is pulled outwards, the clamping plate can squeeze the limiting spring and enable the limiting spring to enter a contracted state when moving outwards, when the pull ring is pulled outwards to the bottom, the lower die holder is placed in the fixing frame, and then the pull ring is loosened, so that the lower die holder can be replaced conveniently, the operation is simple and convenient, the waiting time in the production process is reduced, and the flexibility is high;

2. according to the utility model, the motor is started and then drives the threaded rod to rotate through the cooperation of the bearing, the threaded rod drives the lifting plate to move upwards through the cooperation of the sliding rail and the sliding block when rotating, the lifting plate drives the top plate to move upwards together through the fixation of the supporting rod when moving upwards, the top plate can jack up the formed garbage can upwards when moving upwards, the formed garbage can be quickly taken down, the working efficiency of staff is improved, and the practicability is high.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a top partial view of the structure of the present utility model;

FIG. 4 is a schematic diagram showing the upper die holder and cooling channel of the present utility model in use.

Reference numerals: 1. a fixed frame; 2. a lower die holder; 3. a clamping plate; 4. a limit spring; 5. a pull rod; 6. a core; 7. an upper die holder; 8. a cooling mechanism; 81. a cooling channel; 82. an air extracting pump; 83. a fixed tube; 9. a threaded rod; 10. a lifting plate; 11. a motor; 12. a top plate; 13. a support rod; 14. a guide rod; 15. a pull ring; 16. an annular plate; 17. a slide rail; 18. a slide block; 19. a limit column; 20. and (3) mounting a plate.

Detailed Description

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

Example 1:

referring to fig. 1, 2 and 3, an injection mold for garbage can production comprises a fixed frame 1, a lower die holder 2 is placed in the fixed frame 1, a clamping plate 3 is clamped on one side of the lower die holder 2 through a clamping groove, a limit spring 4 is bolted between the other side of the clamping plate 3 and the fixed frame 1 through a spring fixing piece, a pull rod 5 is welded on the other side of the clamping plate 3, the fixed frame 1 is fixed on a table top through a bolt, a pull ring 15 is grasped by hands to pull outwards, the pull ring 15 can drive the clamping plate 3 to move outwards through the cooperation of the pull rod 5 and a guide rod 14 when pulled outwards, the clamping plate 3 can squeeze the limit spring 4 when moving outwards, the limit spring 4 enters a contracted state, and after the pull ring 15 is pulled outwards, the lower die holder 2 is placed in the fixed frame 1, and then the pull ring 15 is released.

Referring to fig. 3, two guide rods 14 are welded on the other side of the clamping plate 3, the other ends of the guide rods 14 penetrate through and extend to the outside of the fixed frame 1, and the clamping plate 3 can be limited through the arrangement of the guide rods 14, so that the clamping plate 3 is prevented from inclining and propping up in the process of moving left and right.

Referring to fig. 3, the pull ring 15 is welded at the other end of the pull rod 5, and by means of the arrangement of the pull ring 15, a worker can conveniently pull the pull rod 5 outwards when the worker needs to pull the pull rod 5.

Referring to fig. 1, the front and back sides of the fixing frame 1 are welded with the mounting plate 20, the top of the mounting plate 20 is provided with the mounting hole, and the fixing frame 1 can be conveniently fixed on the table surface by the staff through the arrangement of the mounting plate 20 and the mounting hole.

The use process is briefly described: through fixing fixed frame 1 with the bolt earlier on to the mesa, then grasp pull ring 15 outwards pulling with the hand, pull ring 15 can drive cardboard 3 outwards remove through the cooperation of pull rod 5 and guide bar 14 when outwards pulling, cardboard 3 can extrude spacing spring 4 and make spacing spring 4 get into the shrink state when outwards removing, put into fixed frame 1 with die holder 2 after pull ring 15 draws to the bottom then loosen pull ring 15 can, can be convenient for change die holder 2, easy operation is convenient, the latency in the production process has been reduced, the flexibility is high.

Example 2:

referring to fig. 1, fig. 2 and fig. 4, an injection mold for garbage can production, core 6 is welded at the top of die holder 2, upper die holder 7 has been placed at the top of die holder 2, the inside of upper die holder 7 is provided with cooling body 8, the inside of core 6 is connected with threaded rod 9 through the bearing rotation, threaded rod 9's surface threaded connection has lifter plate 10, threaded rod 9's bottom fixed cup joint motor 11, there is roof 12 at the top of core 6 through the recess joint, welded two bracing pieces 13 between roof 12's bottom and lifter plate 10, through starter motor 11, motor 11 can drive threaded rod 9 through the cooperation of bearing and rotate after the start-up, threaded rod 9 can drive lifter plate 10 upward movement through the cooperation of slide rail 17 and slider 18 under the rotation, lifter plate 10 can drive roof 12 upward movement together through the fixed of bracing piece 13 when upward moving, roof 12 can jack up the garbage can be fast to the garbage can after the shaping, staff's work efficiency has been improved, and high practicality.

Referring to fig. 1, 2 and 4, the cooling mechanism 8 includes a cooling channel 81, the cooling channel 81 is opened in the inside of the upper die holder 7, the aspiration pump 82 and the fixed pipe 83 are installed respectively at the both ends of the cooling channel 81, the bottom of the aspiration pump 82 is bolted with the upper die holder 7 through the backing plate, the surface mounting of the fixed pipe 83 is provided with a valve, and the purpose of cooling the garbage bin after injection molding is completed can be achieved through the setting of the cooling channel 81, the aspiration pump 82, the fixed pipe 83 and the valve.

Referring to fig. 2, the surface fixing of the motor 11 is sleeved with the annular plate 16, two connecting plates are bolted between the bottom of the annular plate 16 and the lower die holder 2, and the motor 11 can be fixed through the arrangement of the annular plate 16 and the connecting plates, so that the stability of the motor 11 after being installed is improved.

Referring to fig. 2, two sliding rails 17 are bolted to the core 6, and sliding blocks 18 slidably connected with the sliding rails 17 are welded to two sides of the lifting plate 10, so that the lifting plate 10 can be limited by the sliding rails 17 and the sliding blocks 18, and the lifting plate 10 is prevented from rotating in the up-and-down movement process.

Referring to fig. 2, the top of the lower die holder 2 is symmetrically welded with a limit post 19, the bottom of the upper die holder 7 is provided with a limit groove matched with the limit post 19, and the upper die holder 7 can be guided through the arrangement of the limit post 19 and the limit groove, so that the upper die holder 7 and the lower die holder 2 can be conveniently calibrated.

The use process is briefly described: through the starter motor 11, motor 11 can drive threaded rod 9 through the cooperation of bearing and rotate after the start-up, and threaded rod 9 can drive lifter plate 10 upwards to remove under the cooperation of slide rail 17 and slider 18 when rotatory, and lifter plate 10 can drive roof 12 and upwards move together through the fixed of bracing piece 13 down when upwards moving, and roof 12 can jack-up the garbage bin after the shaping when upwards moving.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. Injection mold is used in garbage bin production, including fixed frame (1), its characterized in that, die holder (2) have been placed to the inside of fixed frame (1), one side of die holder (2) has cardboard (3) through the draw-in groove joint, there is spacing spring (4) through the spring stationary blade bolt between the opposite side of cardboard (3) and the fixed frame (1), the opposite side welding of cardboard (3) has pull rod (5), the top welding of die holder (2) has core (6), upper die holder (7) have been placed at the top of die holder (2), the inside of upper die holder (7) is provided with cooling body (8), the inside of core (6) is connected with threaded rod (9) through the bearing rotation, the surface threaded connection of threaded rod (9) has lifter plate (10), the bottom fixed cup joint of threaded rod (9) has roof (12) through the recess joint, two bracing pieces (13) have been welded between the bottom of roof (12) and lifter plate (10).

2. The injection mold for garbage can production according to claim 1, wherein the cooling mechanism (8) comprises a cooling channel (81), the cooling channel (81) is arranged in the upper mold base (7), an air pump (82) and a fixed pipe (83) are respectively arranged at two ends of the cooling channel (81), the bottom of the air pump (82) is bolted with the upper mold base (7) through a base plate, and a valve is arranged on the surface of the fixed pipe (83).

3. An injection mould for producing a dustbin according to claim 1, characterized in that two guide rods (14) are welded on the other side of the clamping plate (3), and the other ends of the guide rods (14) penetrate and extend to the outside of the fixed frame (1).

4. Injection mold for producing garbage cans according to claim 1, characterized in that the other end of the pull rod (5) is welded with a pull ring (15).

5. The injection mold for producing the garbage can according to claim 1, wherein an annular plate (16) is fixedly sleeved on the surface of the motor (11), and two connecting plates are bolted between the bottom of the annular plate (16) and the lower mold base (2).

6. Injection mold for producing garbage cans according to claim 1, characterized in that two sliding rails (17) are bolted to the inside of the core (6), and sliding blocks (18) in sliding connection with the sliding rails (17) are welded to both sides of the lifting plate (10).

7. The injection mold for producing the garbage can according to claim 1, wherein limit posts (19) are symmetrically welded at the top of the lower mold base (2), and limit grooves matched with the limit posts (19) are formed at the bottom of the upper mold base (7).

8. The injection mold for producing the garbage can according to claim 1, wherein the front surface and the back surface of the fixed frame (1) are welded with mounting plates (20), and mounting holes are formed in the tops of the mounting plates (20).