Raw material conveying device of injection molding machine

Abstract

The utility model discloses a raw material conveying device of an injection molding machine. The raw material conveying device comprises a base, a mounting groove and a sliding rail are arranged at the upper end of the base, a mounting frame is sleeved with the mounting groove, limiting seats are fixedly connected to the inner walls of the left side and the right side of the mounting frame, first sliding grooves are formed in the side ends of the limiting seats, and an injection mold is fixedly connected to the lower inner wall of the mounting frame. The mounting frame, the limiting seat, the sliding groove, the feeding head and the clamping block are combined to form the limiting feeding mechanism, the clamping block stably slides in the sliding groove so that the feeding head can be prevented from deviating, and stable feeding of the device is facilitated; the sliding type feeding mechanism is formed by combining the sliding rail, the sliding plate, the feeding cylinder, the conveying pipe, the liquid pump, the injection molding pipe and the feeding head, injection molding liquid can be rapidly conveyed and fed, the structure is stable and flexible, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding raw material conveying, in particular to a raw material conveying device for an injection molding machine. Background Art

[0002] In the process of conveying and feeding raw materials in the existing raw material conveying device for injection molding machine, the feeding component is easy to deviate during the feeding process, which is not conducive to stable feeding; the feeding structure is complicated and difficult to operate, and the flexibility of the device is insufficient. The Chinese patent discloses a "raw material conveying device for injection molding machine", and its application number is "CN202021245904.8", which includes a workbench, two vibration plates, both of which are connected to a feed track, and also includes a slide bar 1, a slide bar 2, several fixed components and a manipulator component. The fixed component includes two fixed parts and a connecting bar connecting the two fixed parts. The fixed part includes a connecting block, an adapter plate, and a magnetic sheet. The magnetic sheet is fixedly connected to the bottom surface of the adapter plate. An elastic component is provided between the adapter plate and the connecting block. The two connecting blocks of the leftmost fixed component are respectively fixedly connected to the slide bar 1 and the slide bar 2, and the two connecting blocks of the remaining fixed components are respectively slidably connected to the slide bar 1 and the slide bar 2. A driving component for changing the spacing between the connecting bars is provided on the connecting bar. The slide bar 1 and the slide bar 2 are fixedly connected to the top plate, and the manipulator component is connected to the cylinder 1, and the telescopic rod of the cylinder 1 is fixedly connected to the top plate. However, the feeding process of the device is unstable, and the feeding component is prone to offset caused by shaking, which is not conducive to stable feeding; the device has a complex structure, is not easy to operate, and has insufficient flexibility. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art and provides a raw material conveying device for an injection molding machine. A limiting feeding mechanism is formed by a combination of an installation frame, a limiting seat, a slide groove, a feeding head and a clamping block. The stable sliding of the clamping block in the slide groove can prevent the deviation of the feeding head, which is conducive to the stable feeding of the device. A sliding feeding mechanism is formed by a combination of a slide rail, a slide plate, a feeding cylinder, a conveying pipe, a liquid pump, an injection molding pipe and a feeding head, which can quickly convey and feed the injection molding liquid, has a stable and flexible structure, and is easy to operate.

[0004] The utility model also provides a raw material conveying device for an injection molding machine as mentioned above, comprising: a base, an upper end of the base is provided with a mounting groove and a slide rail, the mounting groove is sleeved with a mounting frame, left and right inner walls of the mounting frame are fixedly connected to a limiting seat, a side end of the limiting seat is provided with a first slide groove, and a lower inner wall of the mounting frame is fixedly connected to an injection mold; a slide plate, the slide plate is slidably connected to the slide rail, the upper end of the slide plate is fixedly connected to a storage cylinder and a liquid pump, the input end of the liquid pump is fixedly connected to the storage cylinder through a delivery pipe, the output end of the liquid pump is fixedly connected to a feeding head through an injection molding pipe, the left and right ends of the feeding head are fixedly connected to a first clamping block, and the first clamping block is slidably connected to the first slide groove.

[0005] According to the material conveying device for an injection molding machine described in the utility model, the lower end of the base is fixedly connected with rollers to improve the flexibility of the device. The rollers are located at the four corners of the lower end of the base to make the device stable.

[0006] According to the material conveying device for an injection molding machine described in the utility model, a fixing plate is fixedly connected to the upper end of the base to facilitate the fixing of the mounting frame. The fixing plate is fixedly connected to the mounting frame by bolts to ensure a firm structure.

[0007] According to the material conveying device for an injection molding machine described in the utility model, the side inner wall of the installation frame is fixedly connected to the limit frame through a fixing rod, which is conducive to stable injection molding. The left and right inner walls of the limit frame are provided with second sliding grooves to improve the stability of the injection molding process.

[0008] According to the raw material conveying device of an injection molding machine described in the utility model, the side inner wall of the installation frame is fixedly connected to a hydraulic press through a fixed rod, which is convenient for injection molding. The hydraulic press is fixedly connected to a movable block through a hydraulic rod, which is convenient for the installation of an injection molding head. The lower end of the movable block is fixedly connected to a compression molding head, which is convenient for injection molding. The movable block is sleeved with a limit frame, which is conducive to stable injection molding. The left and right ends of the movable block are fixedly connected with a second clamping block, which improves the stability of the injection molding process. The second clamping block is slidably connected to the second slide groove, which is conducive to stable injection molding.

[0009] According to the material conveying device for injection molding machine described in the utility model, the upper end of the installation frame is fixedly connected with a top plate by bolts, which is convenient for disassembly of the device. The lower end of the top plate is fixedly connected with a hydraulic press by bolts, making the structure firm.

[0010] According to the material conveying device for an injection molding machine described in the utility model, the injection mold is located below the compression molding head, which is beneficial to stable injection molding.

[0011] Beneficial Effects

[0012] 1. Compared with the prior art, the raw material conveying device of the injection molding machine forms a limiting feeding mechanism through the combination of the mounting frame, the limiting seat, the slide groove, the feeding head and the clamping block. The stable sliding of the clamping block in the slide groove can prevent the deviation of the feeding head, which is conducive to the stable feeding of the device;

[0013] 2. Compared with the prior art, the raw material conveying device of the injection molding machine forms a sliding feeding mechanism through the combination of a slide rail, a slide plate, a feeding cylinder, a conveying pipe, a liquid pump, an injection molding pipe and a feeding head, which can quickly convey and feed the injection molding liquid, has a stable and flexible structure, and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic structural diagram of a raw material conveying device for an injection molding machine in the utility model when the raw material is being conveyed;

[0016] Figure 2 This is a structural schematic diagram of a raw material conveying device for an injection molding machine according to the utility model in a state where raw material conveying is finished;

[0017] Figure 3 This is a schematic diagram of the transverse cross-sectional structure of a raw material conveying device for an injection molding machine according to the utility model;

[0018] Figure 4 The utility model is a longitudinal sectional structural diagram of a raw material conveying device for an injection molding machine.

[0019] Legend:

[0020] 1. Base; 2. Roller; 3. Bolt; 4. Fixed plate; 5. Mounting frame; 6. Limit frame; 7. Injection mold; 8. Top plate; 9. Fixed rod; 10. Hydraulic press; 11. Second clamping block; 12. Second slide groove; 13. Movable block; 14. Hydraulic rod; 15. Plastic molding head; 16. Injection tube; 17. Delivery tube; 18. Storage cylinder; 19. Slide plate; 20. Slide rail; 21. Liquid pump; 22. Feeding head; 23. First clamping block; 24. First slide groove; 25. Limit seat; 26. Mounting groove. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4, the utility model embodiment of a raw material conveying device for an injection molding machine comprises: a base 1, a roller 2 is fixedly connected to the lower end of the base 1 for movement, the roller 2 is located at the four corners of the lower end of the base 1, forming a stable layout, an upper end of the base 1 is provided with a mounting groove 26 and a slide rail 20, the mounting frame is installed, a sliding slide plate, the mounting groove 26 is sleeved with a mounting frame 5, the movable frame is limited, the left and right side inner walls of the mounting frame 5 are fixedly connected to the limited seat 25, the feeding head is limited, the side end of the limited seat 25 is provided with a first slide groove 24, a sliding block, the lower inner wall of the mounting frame 5 is fixedly connected to the injection mold 7, and cooperates with the compression molding head for injection molding, the side inner wall of the mounting frame 5 is fixedly connected to the limited frame 6 by a fixing rod 9, the movable block is limited, the left and right side inner walls of the limited frame 6 are provided with a second slide groove 12, a sliding block, the side inner wall of the mounting frame 5 is fixed by the fixing rod 9 A hydraulic press 10 is fixedly connected to provide power for compression molding. The hydraulic press 10 is fixedly connected to a movable block 13 through a hydraulic rod 14 to fix the compression molding head. The lower end of the movable block 13 is fixedly connected to a compression molding head 15 to cooperate with the injection mold for injection molding. The movable block 13 is sleeved with the limit frame 6 to form a stable structure. The left and right ends of the movable block 13 are fixedly connected to the second clamping block 11 to slide in the slide groove. The second clamping block 11 is slidably connected to the second slide groove 12 to form a sliding structure. The upper end of the mounting frame 5 is fixedly connected to the top plate 8 by bolts 3 to fix the hydraulic press. The lower end of the top plate 8 is fixedly connected to the hydraulic press 10 by bolts to form a firm structure. The upper end of the base 1 is fixedly connected to the fixed plate 4 to fix the mounting frame. The fixed plate 4 is fixedly connected to the mounting frame 5 by bolts 3 to form a firm structure. The injection mold 7 is located below the compression molding head 15 to form an injection molding layout.

[0023] The slide plate 19 is slidably connected with the slide rail 20 to form a sliding structure. The upper end of the slide plate 19 is fixedly connected with a storage cylinder 18 and a liquid pump 21 to store the injection liquid. The input end of the storage liquid pump 21 is fixedly connected with the storage cylinder 18 through a delivery pipe 17 to form a delivery structure for the injection liquid. The output end of the liquid pump 21 is fixedly connected with a feeding head 22 through an injection pipe 16 to add injection liquid. The left and right ends of the feeding head 22 are fixedly connected with a first clamping block 23 to slide in the slide groove. The first clamping block 23 is slidably connected with the first slide groove 24 to form a sliding structure.

[0024] Working principle: The raw material conveying device of the injection molding machine is used to convey the raw materials before injection molding. The slide rail 20 slides the slide plate 19 to move the feeding head 22 to the top of the injection mold 7. The injection liquid in the storage cylinder 18 is conveyed to the feeding head 22 through the delivery pipe 17, the liquid pump 21 and the injection pipe 16. A sufficient amount of injection liquid is then conveyed to the injection mold 7 by the feeding head 22. The feeding head 22 then adds a sufficient amount of injection liquid to the injection mold 7. During the movement of the feeding head 22, the first blocks 23 at the left and right ends of the feeding head 22 will slide in the first slide groove 24 at the side end of the limit seat 25 to prevent the feeding head 22 from deflecting.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A raw material conveying device for an injection molding machine, It is characterized in that include: A base (1), wherein the upper end of the base (1) is provided with a mounting groove (26) and a slide rail (20), the mounting groove (26) is sleeved with a mounting frame (5), the left and right inner walls of the mounting frame (5) are fixedly connected to a limit seat (25), the side end of the limit seat (25) is provided with a first slide groove (24), and the lower inner wall of the mounting frame (5) is fixedly connected to an injection mold (7); A slide plate (19), wherein the slide plate (19) is slidably connected to a slide rail (20), the upper end of the slide plate (19) is fixedly connected to a storage cylinder (18) and a liquid pump (21), the input end of the liquid pump (21) is fixedly connected to the storage cylinder (18) via a delivery pipe (17), the output end of the liquid pump (21) is fixedly connected to a feeding head (22) via an injection molding pipe (16), the left and right ends of the feeding head (22) are fixedly connected to a first clamping block (23), and the first clamping block (23) is slidably connected to a first slide groove (24).

2. A raw material conveying device for an injection molding machine according to claim 1, It is characterized in that The lower end of the base (1) is fixedly connected with a roller (2), and the roller (2) is located at the four corners of the lower end of the base (1).

3. A raw material conveying device for an injection molding machine according to claim 1, It is characterized in that A fixing plate (4) is fixedly connected to the upper end of the base (1), and the fixing plate (4) is fixedly connected to the installation frame (5) via bolts (3).

4. A raw material conveying device for an injection molding machine according to claim 1, It is characterized in that The side inner walls of the installation frame (5) are fixedly connected to the limit frame (6) via a fixing rod (9), and the left and right side inner walls of the limit frame (6) are provided with second sliding grooves (12).

5. The raw material conveying device for an injection molding machine according to claim 1, It is characterized in that The side inner wall of the installation frame (5) is fixedly connected to a hydraulic press (10) via a fixed rod (9); the hydraulic press (10) is fixedly connected to a movable block (13) via a hydraulic rod (14); the lower end of the movable block (13) is fixedly connected to a compression molding head (15); the movable block (13) is sleeved with a limit frame (6); the left and right ends of the movable block (13) are fixedly connected to second clamping blocks (11); the second clamping block (11) is slidably connected to a second slide groove (12).

6. A raw material conveying device for an injection molding machine according to claim 1, It is characterized in that The upper end of the installation frame (5) is fixedly connected to a top plate (8) via bolts (3), and the lower end of the top plate (8) is fixedly connected to a hydraulic press (10) via bolts.

7. The raw material conveying device for an injection molding machine according to claim 1, It is characterized in that The injection mold (7) is located below the compression molding head (15).

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