CN216658693U

CN216658693U - Injection mold with cleaning function

Info

Publication number: CN216658693U
Application number: CN202122723731.7U
Authority: CN
Inventors: 马明全; 沈志洪
Original assignee: Kunshan Jiahua Precision Mould Co ltd
Current assignee: Kunshan Jiahua Precision Mould Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-06-03
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses an injection mold with a cleaning function, which belongs to the technical field of injection molds and comprises a base and a lower mold, wherein the lower mold is arranged on the top of the base, a support frame is bolted on the top of the base, a push rod cylinder is arranged on the top of the support frame, a piston rod of the push rod cylinder penetrates through the support frame and is fixedly connected with a connecting plate, connecting columns are fixedly connected to two sides of the lower surface of the connecting plate, an upper mold matched with the lower mold is fixedly connected to the bottom ends of the connecting columns, a space can be provided for the movement of a belt through the matching of through holes, a cleaning brush can be driven to provide a transmission force through the matching of a rack plate, a gear, a first rotating shaft, a driving belt pulley, a driven belt pulley, a second rotating shaft and a supporting rod, the cleaning of scrap garbage existing on the surface of the injection mold can be carried out, and the influence of the injection mold on the quality of injection molded articles can be avoided, the cleaning effect of the injection mold is improved.

Description

Injection mold with cleaning function

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold with a cleaning function.

Background

The injection molding method has the advantages of high production speed, high efficiency, automation operation, various colors, shapes from simple to complex, sizes from large to small, precise product size, easy product replacement, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like.

Current injection mold does not have clean function, causes a lot of debris pieces around the mould when easily leading to injection mold to use for a long time to cause the influence to the article of moulding plastics, convenient to use person reduces injection mold's clearance effect to its clearance simultaneously, brings certain trouble for user's work, has strengthened user's the amount of labour, has reduced the quality that the article of moulding plastics were moulded plastics simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an injection mold with a cleaning function, which is convenient for a user to clean the injection mold, improves the cleaning effect of the injection mold and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an injection mold with clean function, includes base and bed die, the bed die sets up the top with the base, the top bolt of base has the support frame, the top of support frame is provided with the push rod cylinder, the piston rod of push rod cylinder runs through support frame and fixedly connected with connecting plate, the equal fixedly connected with spliced pole in both sides of connecting plate lower surface, the bottom fixedly connected with of spliced pole and the last mould that the bed die cooperation was used, the top of going up the mould is provided with the unloading funnel that link up with last mould, the back at base top is provided with the control box, the inner chamber of control box is provided with clean mechanism, the upper surface and the lower surface of clean mechanism laminate with last mould and bed die one side in opposite directions respectively, the through-hole of using with clean mechanism cooperation is seted up at the positive top of control box.

Preferably, clean mechanism includes electric telescopic handle, the back on electric telescopic handle setting and control box inner chamber bottom right side, electric telescopic handle's piston rod key-type connection has the rack board, the positive interlock of rack board has the gear, the first pivot of inner wall fixedly connected with of gear, first pivot passes through the bearing and sets up in the inner chamber of control box, the last wall fixedly connected with driving pulley of first pivot, driving pulley's outer wall runs through the through-hole through the belt and the transmission is connected with driven pulley, driven pulley's inner wall fixedly connected with second pivot, the second pivot passes through the bearing and sets up in control box and lower mould one side in opposite directions, the lower wall fixedly connected with bracing piece of second pivot, the upper surface and the equal fixedly connected with cleaning brush of lower surface of bracing piece.

Preferably, both sides of the top of the base are bolted with limiting columns matched with the upper die for use, and the top ends of the limiting columns penetrate through the upper die and are bolted with limiting blocks.

Preferably, the equal fixedly connected with sliding sleeve in both sides at rack plate top, and the inner wall swing joint of sliding sleeve has the traveller, the both ends of traveller all with the table wall sliding connection of control box inner chamber.

Preferably, the surface wall of the inner cavity of the control box is provided with a sliding chute, and the inner cavity of the sliding chute is connected with a limiting pulley matched with the sliding column for use in a sliding mode.

Preferably, the left side of the rack plate is fixedly connected with a first spring, and the left side of the first spring is fixedly connected with the left side of the inner cavity of the control box.

Preferably, the surface wall of the limiting column is sleeved with a second spring, and two ends of the second spring are respectively connected with one side of the upper die opposite to one side of the lower die opposite to the upper die.

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

1. the utility model provides an injection mold with a cleaning function, wherein an electric push rod is arranged to provide a driving source, a space can be provided for the movement of a belt through the matching of the through holes, and a rack plate, a gear, a first rotating shaft, a driving belt pulley, a driven belt pulley, a second rotating shaft and a supporting rod are arranged to be matched to drive a cleaning brush to provide a transmission force, so that the scrap garbage on the surface of the injection mold can be cleaned, the influence of the injection mold on the quality of an injection object is avoided, and the cleaning effect of the injection mold is improved.

2. The utility model provides an injection mold with a cleaning function, which can provide a limiting effect on an upper mold by matching a limiting column and a limiting block, prevent the upper mold from shaking in the moving process, enhance the stability of a rack plate by matching a sliding sleeve and a sliding column, prevent the rack plate from deviating and dislocating a gear in the moving process, enhance the sliding effect of the sliding column by matching a sliding groove and a limiting pulley, play a certain limiting effect at the same time, enhance the elastic action of the rack plate by matching a first spring, prevent the rack plate from colliding with a control box, and enhance the buffering effect between the upper mold and a lower mold by matching a second spring.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top partial cross-sectional view of the base and control box structure of the present invention;

fig. 3 is a perspective view of the cleaning mechanism of the present invention.

Reference numbers in the figures: 1. a base; 2. a lower die; 3. a support frame; 4. a push rod cylinder; 5. a connecting plate; 6. connecting columns; 7. an upper die; 8. a control box; 9. a cleaning mechanism; 91. an electric telescopic rod; 92. a rack plate; 93. a gear; 94. a first rotating shaft; 95. a drive pulley; 96. a driven pulley; 97. a second rotating shaft; 98. a support bar; 99. a cleaning brush; 10. a limiting column; 11. a traveler; 12. a chute; 13. a limiting pulley; 14. a first spring; 15. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an injection mold with a cleaning function as shown in figures 1-3, which comprises a base 1 and a lower mold 2, wherein the lower mold 2 is arranged at the top of the base 1, a support frame 3 is bolted at the top of the base 1, a push rod cylinder 4 is arranged at the top of the support frame 3, a piston rod of the push rod cylinder 4 penetrates through the support frame 3 and is fixedly connected with a connecting plate 5, connecting columns 6 are fixedly connected to two sides of the lower surface of the connecting plate 5, an upper mold 7 matched with the lower mold 2 is fixedly connected to the bottom ends of the connecting columns 6, a discharging funnel communicated with the upper mold 7 is arranged at the top of the upper mold 7, a control box 8 is arranged at the back of the top of the base 1, a cleaning mechanism 9 is arranged in an inner cavity of the control box 8, the upper surface and the lower surface of the cleaning mechanism 9 are respectively attached to one opposite side of the upper mold 7 and the lower mold 2, and a through hole matched with the cleaning mechanism 9 is formed in the top of the front of the control box 8.

The cleaning mechanism 9 comprises an electric telescopic rod 91, the electric telescopic rod is arranged on the back of the right side of the bottom of the inner cavity of the control box 8, a piston rod of the electric telescopic rod 91 is in keyed connection with a rack plate 92, a gear 93 is meshed with the front of the rack plate 92, a first rotating shaft 94 is fixedly connected with the inner wall of the gear 93, the first rotating shaft 94 is arranged in the inner cavity of the control box 8 through a bearing, a driving belt pulley 95 is fixedly connected with the upper surface wall of the first rotating shaft 94, the outer wall of the driving belt pulley 95 penetrates through a through hole through a belt and is in transmission connection with a driven belt pulley 96, a second rotating shaft 97 is fixedly connected with the inner wall of the driven belt pulley 96, the second rotating shaft 97 is arranged on one side, opposite to the control box 8 and the lower die 2, a support rod 98 is fixedly connected with the lower surface wall of the second rotating shaft 97, cleaning brushes 99 are fixedly connected with the upper surface and the lower surface of the support rod 98, and provide a driving source through the electric push rod, can provide the space to the activity of belt through the cooperation that sets up the through-hole, can drive cleaning brush 99 through the cooperation that sets up rack plate 92, gear 93, first pivot 94, drive pulley 95, driven pulley 96, second pivot 97 and bracing piece 98 and provide the transmission power, can make the piece rubbish that injection mold surface exists clear up, avoid influencing injection mold to cause the influence to the quality of the article of moulding plastics, improve injection mold's clearance effect.

The both sides at 1 top of base all are bolted the spacing post 10 with last mould 7 cooperation use, and the top of spacing post 10 runs through last mould 7 and is bolted the stopper, can provide spacing effect to last mould 7 through the cooperation that sets up spacing post 10 and stopper, prevents to go up mould 7 and takes place to rock at the removal in-process.

The equal fixedly connected with sliding sleeve in both sides at rack plate 92 top, and the inner wall swing joint of sliding sleeve has traveller 11, the both ends of traveller 11 all with the table wall sliding connection of 8 inner chambers of control box, through the cooperation that sets up sliding sleeve and traveller 11, strengthened rack plate 92's stability, prevent that rack plate 92 from taking place the skew and taking place the dislocation with gear 93 at the in-process that removes.

The surface wall of the inner cavity of the control box 8 is provided with a sliding groove 12, the inner cavity of the sliding groove 12 is connected with a limiting pulley 13 matched with the sliding column 11 for use in a sliding mode, the sliding effect of the sliding column 11 is enhanced through the matching of the sliding groove 12 and the limiting pulley 13, and meanwhile a certain limiting effect is achieved.

The first spring 14 of left side fixedly connected with of rack plate 92, the left side of first spring 14 and the left side fixed connection of control box 8 inner chamber have strengthened rack plate 92's elastic action through the cooperation that sets up first spring 14, prevent rack plate 92 and control box 8 from bumping.

The table wall of spacing post 10 has cup jointed second spring 15, and the both ends of second spring 15 are connected with mould 7 and the one side in opposite directions of bed die 2 respectively, have strengthened the buffering effect between mould 7 and the bed die 2 through the cooperation that sets up second spring 15.

During the specific use, there is the piece rubbish messenger on the injection mold surface, the user opens electric telescopic handle 91's function, then electric telescopic handle 91's piston rod drives rack plate 92 and removes, then rack plate 92 drives gear 93 and rotates, provide the effect of support through first rotation afterwards, thereby gear 93 drives drive pulley 95 through first rotation axis and rotates, drive pulley 95 drives driven pulley 96 through the belt and rotates, the second rotation axis provides supporting role afterwards, thereby the second rotation axis drives the swing of bracing piece 98, then bracing piece 98 drives cleaning brush 99 and removes, thereby can clear up injection mold's surface, injection mold's clean effect has been strengthened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection mold with clean function, includes base (1) and bed die (2), its characterized in that: the lower die (2) is arranged on the top of the base (1), the top of the base (1) is connected with a support frame (3) in a bolted mode, the top of the support frame (3) is provided with a push rod cylinder (4), a piston rod of the push rod cylinder (4) penetrates through the support frame (3) and is fixedly connected with a connecting plate (5), connecting columns (6) are fixedly connected to two sides of the lower surface of the connecting plate (5), the bottom end of each connecting column (6) is fixedly connected with an upper die (7) matched with the lower die (2) for use, the top of the upper die (7) is provided with a blanking funnel communicated with the upper die (7), the back of the top of the base (1) is provided with a control box (8), an inner cavity of the control box (8) is provided with a cleaning mechanism (9), and the upper surface and the lower surface of the cleaning mechanism (9) are respectively attached to one side of the upper die (7) and the lower die (2) opposite to each other, the top of the front surface of the control box (8) is provided with a through hole matched with the cleaning mechanism (9).

2. An injection mold with cleaning function according to claim 1, characterized in that: the cleaning mechanism (9) comprises an electric telescopic rod (91), the electric telescopic rod is arranged on the back side of the right side of the bottom of the inner cavity of the control box (8), a piston rod of the electric telescopic rod (91) is connected with a rack plate (92), a gear (93) is meshed with the front side of the rack plate (92), a first rotating shaft (94) is fixedly connected with the inner wall of the gear (93), the first rotating shaft (94) is arranged in the inner cavity of the control box (8) through a bearing, a driving belt pulley (95) is fixedly connected with the upper surface wall of the first rotating shaft (94), the outer wall of the driving belt pulley (95) is connected with a driven belt pulley (96) through a belt through hole and in a transmission manner, a second rotating shaft (97) is fixedly connected with the inner wall of the driven belt pulley (96) and arranged on one side of the control box (8) opposite to the lower die (2) through a bearing, the lower surface wall of the second rotating shaft (97) is fixedly connected with a supporting rod (98), and the upper surface and the lower surface of the supporting rod (98) are both fixedly connected with a cleaning brush (99).

3. An injection mold with a cleaning function according to claim 1, characterized in that: and the two sides of the top of the base (1) are respectively bolted with a limiting column (10) matched with the upper die (7) for use, and the top end of the limiting column (10) penetrates through the upper die (7) and is bolted with a limiting block.

4. An injection mold with a cleaning function according to claim 2, characterized in that: the rack plate is characterized in that sliding sleeves are fixedly connected to two sides of the top of the rack plate (92), sliding columns (11) are movably connected to the inner walls of the sliding sleeves, and two ends of each sliding column (11) are slidably connected with the surface wall of the inner cavity of the control box (8).

5. An injection mold with a cleaning function according to claim 1, characterized in that: the surface wall of the inner cavity of the control box (8) is provided with a sliding groove (12), and the inner cavity of the sliding groove (12) is connected with a limiting pulley (13) matched with the sliding column (11) in a sliding manner.

6. An injection mold with a cleaning function according to claim 2, characterized in that: the left side of the rack plate (92) is fixedly connected with a first spring (14), and the left side of the first spring (14) is fixedly connected with the left side of the inner cavity of the control box (8).

7. An injection mold with a cleaning function according to claim 3, characterized in that: the surface wall of the limiting column (10) is sleeved with a second spring (15), and two ends of the second spring (15) are connected with one opposite side of the upper die (7) and one opposite side of the lower die (2) respectively.