Feed inlet anti-blocking structure for kettle shell injection molding machine

Abstract

The utility model discloses a feed inlet anti-blocking structure for a kettle shell injection molding machine, which comprises a cross-shaped limiting piece arranged above an injection molding device, the left side and the right side of an inner cavity of the cross-shaped limiting piece are fixedly connected with limiting blocks, and the left side and the right side of the inner cavity of the cross-shaped limiting piece are connected with sliding rods in a sliding manner; the connecting column is pushed towards the direction of the cross-shaped limiting piece, at the moment, under the action of the inclined planes, the two inclined plane blocks are pushed to slide relatively, then the inclined plane blocks buckle the rear side of the limiting block, and the limiting block is clamped by the inclined plane blocks. And then a rocker is shaken to drive a supporting column to rotate through a connecting column, and the raw materials in the inner cavity of the feeding groove are stirred and dredged, so that the aim of dredging the blocked raw materials to ensure that the injection molding device can perform normal injection molding work can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of kettle shells, in particular to a feed port anti-blocking structure for a kettle shell injection molding machine. Background Art

[0002] A kettle is a container for holding water. Its materials are mainly divided into several categories, including stainless steel, aluminum alloy, ceramics, glass and other materials. It can be heated by electricity or directly by fire.

[0003] Among them, kettles made of ceramic and glass are resistant to high temperatures, have good thermal conductivity, and are acid-resistant, oil-resistant, and have high safety. However, due to their relatively fragile materials, they are usually used in conjunction with plastic shells to protect them so that they are not easily damaged by collisions. During the injection molding process of the plastic shell, when adding raw materials, the feed trough may be blocked due to excessive addition of raw materials. In order to dredge the blocked raw materials to ensure that the injection molding device can perform normal injection molding, a feed port anti-blocking structure for a kettle shell injection molding machine is designed. The structure stirs and dredges the raw materials in the inner cavity of the feed trough through connecting support columns and triangular combing rods, and uses connecting columns and inclined blocks, so that after the raw materials are dredged, the connecting columns and rockers can be removed to avoid the rocker from hitting the operator's body, and the blocked raw materials can be dredged to ensure that the injection molding device can perform normal injection molding. Utility Model Content

[0004] The utility model aims to provide a feed port anti-blocking structure for a kettle shell injection molding machine, which has the purpose of clearing blocked raw materials to ensure that the injection molding device can perform normal injection molding work, so as to solve the above-mentioned background technical problems.

[0005] The technical solution of the utility model to solve the above-mentioned technical problems is as follows: a feed port anti-blocking structure for a kettle shell injection molding machine, comprising a cross-shaped limiter arranged above the injection molding device: the left and right sides of the inner cavity of the cross-shaped limiter are fixedly connected to limiting blocks, the left and right sides of the inner cavity of the cross-shaped limiter are slidably connected to sliding rods, the opposite ends of the two sliding rods are fixedly connected to pressing plates, the back ends of the two sliding rods are fixedly connected to round plates, a spring 1 is welded between the round plate and the cross-shaped limiter, and the inner cavity of the spring 1 is slidably connected to the surface of the sliding rod.

[0006] Preferably, the pressing sheet is located at the rear side of the limit block, the top of the injection molding device is connected to a feed trough, the inner cavity of the feed trough is rotatably connected to a support column, the front end of the support column passes through the front side of the feed trough and is fixedly connected to the rear side of the cross-shaped limit piece.

[0007] Preferably, a triangular combing rod is welded on the surface of the support column, a connecting column is provided on the front side of the feed trough, and the rear end of the connecting column is slidably connected to the inner cavity of the cross-shaped limiting member.

[0008] Preferably, holes are provided on both left and right sides of the rear end of the connecting column, an inclined block is slidably connected to the inner cavity of the hole, and a second spring is welded between the inclined block and the inner wall of the connecting column.

[0009] Preferably, the inclined block is located at the rear side of the limit block, rectangular heads are welded on both upper and lower sides of the rear end of the connecting column, and the front end of the connecting column is fixedly connected to the limit round head by bolts.

[0010] Preferably, the rear end of the support column passes through the rear side of the feed trough and is fixedly connected to a limited position round head, and the top of the injection molding device is fixedly connected to a semicircular support frame by bolts, and the inner cavity of the semicircular support frame is rotatably connected to the surface of the connecting column.

[0011] 1. The beneficial effect of the utility model is as follows: the utility model pushes the connecting column toward the direction of the cross-shaped limiter, and then under the action of the inclined surface, the two inclined surface blocks are pushed to slide relative to each other, so that the inclined surface block buckles the rear side of the limiter block, and then the rocker is shaken to drive the supporting column to rotate through the connecting column, and the raw materials in the inner cavity of the feed trough are stirred and unblocked, so as to achieve the purpose of unblocking the blocked raw materials, so as to ensure that the injection molding device can perform normal injection molding work.

[0012] 2. The utility model provides a rectangular head, so that when the rocker drives the connecting column to rotate, the connection between the connecting column and the cross-shaped limit piece can be more firmly connected, and the rocker can drive the supporting column and the triangular combing rod to rotate through the connecting column, which can be more stable.

[0013] 3. The utility model can provide the connecting column with an auxiliary supporting force by setting the semicircular support frame, so that the operator can maintain stability when the supporting column and the triangular combing rod are rotated by shaking the rocker. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 A schematic diagram of a front view of an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the inner cavity of a feed trough according to an embodiment of the utility model;

[0017] Figure 3 A cross-sectional schematic diagram of a cross-shaped limiting member according to an embodiment of the utility model

[0018] Figure 4A schematic cross-sectional view of the rear end of a connecting post according to an embodiment of the utility model;

[0019] Figure 5 This is an embodiment of the utility model Figure 1 A partial enlarged view of point A in the middle.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Injection molding device, 2. Cross-shaped limiter, 3. Limit block, 4. Slide rod, 5. Pressing piece, 6. Disc, 7. Spring 1, 8. Feed chute, 9. Support column, 10. Triangular combing rod, 11. Connecting column, 12. Inclined block, 13. Spring 2, 14. Rectangular head, 15. Rocker, 16. Limiting round head, 17. Semicircular support frame. DETAILED DESCRIPTION

[0022] Hereinafter, an embodiment of the feed port anti-blocking structure for a kettle shell injection molding machine of the present invention will be described with reference to the accompanying drawings.

[0023] Embodiment 1:

[0024] Figure 1-5 The present invention shows an embodiment of a feed port anti-blocking structure for a kettle shell injection molding machine, which comprises: a cross-shaped limiter 2 arranged above an injection molding device 1: the left and right sides of the inner cavity of the cross-shaped limiter 2 are fixedly connected to limit blocks 3, the left and right sides of the inner cavity of the cross-shaped limiter 2 are slidably connected to slide bars 4, the opposite ends of the two slide bars 4 are fixedly connected to pressure sheets 5, the opposite ends of the two slide bars 4 are fixedly connected to discs 6, a spring 7 is welded between the disc 6 and the cross-shaped limiter 2, the inner cavity of the spring 7 is slidably connected to the surface of the slide bar 4, the pressure sheet 5 is located at the rear side of the limit block 3, the top of the injection molding device 1 is connected to a feed trough 8, the inner cavity of the feed trough 8 is rotatably connected to a support column 9, and the front end of the support column 9 passes through To the front side of the feed trough 8 and fixedly connected with the rear side of the cross-shaped limit piece 2, a triangular combing rod 10 is welded on the surface of the support column 9, and a connecting column 11 is arranged on the front side of the feed trough 8. The rear end of the connecting column 11 is slidably connected with the inner cavity of the cross-shaped limit piece 2. The inclined block 12 is located on the rear side of the limit block 3. Rectangular heads 14 are welded on the upper and lower sides of the rear end of the connecting column 11. Through the arrangement of the rectangular head 14, when the rocker arm 15 drives the connecting column 11 to rotate, the connection between the connecting column 11 and the cross-shaped limit piece 2 can be made more firmly, and when the rocker arm 15 drives the support column 9 and the triangular combing rod 10 to rotate through the connecting column 11, it can be more stable. The front end of the connecting column 11 is fixedly connected to the limiting round head 16 by bolts.

[0025] Embodiment 2:

[0026] Figure 1-5The utility model shows an embodiment of the feed port anti-blocking structure for a kettle shell injection molding machine, which includes: a cross-shaped limiter 2 arranged above the injection molding device 1: the left and right sides of the inner cavity of the cross-shaped limiter 2 are fixedly connected to the limiter blocks 3, the left and right sides of the inner cavity of the cross-shaped limiter 2 are slidably connected to the slide bars 4, the opposite ends of the two slide bars 4 are fixedly connected to the pressing plates 5, the opposite ends of the two slide bars 4 are fixedly connected to the discs 6, a spring 7 is welded between the disc 6 and the cross-shaped limiter 2, the inner cavity of the spring 7 is slidably connected to the surface of the slide bar 4, and the left and right sides of the rear end of the connecting column 11 are opened There is a hole, the inner cavity of the hole is slidably connected with a ramp block 12, a spring 13 is welded between the ramp block 12 and the inner wall of the connecting column 11, the rear end of the support column 9 passes through the rear side of the feed trough 8 and is fixedly connected with a limited position round head 16, the top of the injection molding device 1 is fixedly connected with a semicircular support frame 17 by bolts, the inner cavity of the semicircular support frame 17 is rotatably connected to the surface of the connecting column 11, and through the setting of the semicircular support frame 17, the connecting column 11 can obtain an auxiliary supporting force, which can enable the operator to maintain stability when shaking the support column 9 and the triangular combing rod 10 through the rocker 15 to rotate.

[0027] Working principle: When the utility model is used, the user pours the raw materials into the inner cavity of the feed trough 8. When the raw materials in the inner cavity of the feed trough 8 are blocked, the connecting column 11 is pushed toward the direction of the cross-shaped limiter 2. When the surface of the inclined surface block 12 fits the surface of the limiter 3, it continues to be pushed toward the inner cavity of the cross-shaped limiter 2. At this time, under the action of the inclined surface, the two inclined surface blocks 12 are pushed to slide relative to each other until the inclined surface block 12 and the rectangular head 14 enter the inner cavity of the cross-shaped limiter 2. At this time, under the action of the rebound force of the spring 13, the inclined surface block 12 is buckled on the rear side of the limiter 3, completing the connection between the connecting column 11 and the cross-shaped limiter 2. The cross-shaped limiter 2 is installed, and then the rocker 15 is shaken to drive the connecting column 11 and the cross-shaped limiter 2 to rotate, and then the supporting column 9 and the triangular combing rod 10 are driven to rotate, and the raw material in the inner cavity of the feed trough 8 is stirred and dredged. After the dredging is completed, the pressing disc 6 drives the pressing sheet 5 to slide relatively through the slide rod 4 under the support of the spring 7, and then drives the inclined surface block 12 to slide relatively in the inner cavity of the connecting column 11, and then the connecting column 11 can be pulled out, thereby avoiding the situation that the rocker 15 conflicts with the operator's body, and the blocked raw material can be dredged to ensure that the injection molding device can perform normal injection molding work.

[0028] To sum up: the feed port anti-blocking structure of the kettle shell injection molding machine pushes the connecting column 11 toward the direction of the cross-shaped limiter 2. At this time, under the action of the inclined surface, the two inclined plane blocks 12 are pushed to slide relative to each other, so that the inclined plane block 12 buckles the rear side of the limit block 3, and then the rocker 15 is shaken to drive the support column 9 to rotate through the connecting column 11, and the raw material in the inner cavity of the feed trough 8 is stirred and cleared, so as to achieve the purpose of clearing the blocked raw material and ensure that the injection molding device can perform normal injection molding work.

Claims

1. A feed inlet anti-blocking structure for a kettle shell injection molding machine, characterized in that: The invention comprises a cross-shaped limiter (2) arranged above the injection molding device (1): the left and right sides of the inner cavity of the cross-shaped limiter (2) are fixedly connected to the limiter blocks (3); the left and right sides of the inner cavity of the cross-shaped limiter (2) are slidably connected to the slide bars (4); the opposite ends of the two slide bars (4) are fixedly connected to the pressing plates (5); the opposite ends of the two slide bars (4) are fixedly connected to the discs (6); a spring (7) is welded between the discs (6) and the cross-shaped limiter (2); and the inner cavity of the spring (7) is slidably connected to the surface of the slide bars (4).

2. The anti-blocking structure for the feed port of a kettle shell injection molding machine according to claim 1, characterized in that: The pressing sheet (5) is located at the rear side of the limiting block (3); the top of the injection molding device (1) is connected to a feed trough (8); the inner cavity of the feed trough (8) is rotatably connected to a support column (9); the front end of the support column (9) passes through the front side of the feed trough (8) and is fixedly connected to the rear side of the cross-shaped limiting member (2).

3. The anti-blocking structure for the feed port of a kettle shell injection molding machine according to claim 2, characterized in that: A triangular combing rod (10) is welded to the surface of the support column (9), a connecting column (11) is arranged on the front side of the feed trough (8), and the rear end of the connecting column (11) is slidably connected to the inner cavity of the cross-shaped limiting member (2).

4. The anti-blocking structure for the feed port of a kettle shell injection molding machine according to claim 3, characterized in that: Holes are provided on both left and right sides of the rear end of the connecting column (11); a ramp block (12) is slidably connected to the inner cavity of the hole; and a second spring (13) is welded between the ramp block (12) and the inner wall of the connecting column (11).

5. The anti-blocking structure for the feed port of a kettle shell injection molding machine according to claim 4, characterized in that: The inclined surface block (12) is located at the rear side of the limit block (3), the upper and lower sides of the rear end of the connecting column (11) are welded with rectangular heads (14), and the front end of the connecting column (11) is fixedly connected to the limit round head (16) by bolts.

6. The anti-blocking structure for the feed port of a kettle shell injection molding machine according to claim 5, characterized in that: The rear end of the support column (9) penetrates to the rear side of the feed trough (8) and is fixedly connected to a limiting round head (16); the top of the injection molding device (1) is fixedly connected to a semicircular support frame (17) by bolts; the inner cavity of the semicircular support frame (17) is rotatably connected to the surface of the connecting column (11).

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