Automatic injection molding material conveying device

Abstract

The utility model provides an automatic injection molding material conveying device, which relates to the technical field of conveying devices and comprises two supporting side plates and a screw conveyor, the screw conveyor is mounted between mounting shafts, an adjusting component is arranged on the screw conveyor, a plurality of reset springs are fixedly mounted between the inner walls of mounting grooves at equal intervals, and the adjusting component is arranged on the screw conveyor. A plurality of reset springs are arranged on the upper portion of the feeding hopper, a feeding hopper is fixedly installed among the reset springs, a vibration motor is installed on the circumferential face of the feeding hopper, and a filtering assembly is arranged in the feeding hopper. Due to the fact that the feeding hopper is installed on the surface of the screw conveyor through the reset spring, the feeding hopper can shake and drive the filter screen to shake at the same time, materials are prevented from blocking the filter screen, materials with large specifications are prevented from entering the screw conveyor to cause blocking, and the conveying efficiency of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to conveying device technical field, specifically, relate to a kind of automatic conveying device of injection molding material. BACKGROUND

[0002] Injection molding machine is mainly used material plastic particles, usually polypropylene etc. These materials have easy processing, in order to facilitate the injection molding work to carry out, will need to use screw conveyor to injection molding material conveying work, such as patent application No. CN200810160052.X a cooling type screw conveyor, with feed inlet, conveyor housing, discharge port, spiral piece, frequency converter, motor, water jacket, water inlet, water outlet, its characterized in that: the conveyor housing length is determined according to production capacity, the water jacket closely follows the conveyor housing. The present application has the dual function of spiral conveying and cooling material, realizes the continuous work of cooling and conveying two production links, improves production efficiency, saves production cost, there can be larger specification material in injection molding material, when larger material enters into screw conveyor inside, can cause screw vertical rod machine to appear the situation of jam, affect the efficiency of conveying. SUMMARY

[0003] The main purpose of the utility model is to provide a kind of automatic conveying device of injection molding material, can effectively solve the problems in the background art.

[0004] To achieve the above object, the technical scheme adopted by the utility model is as follows: an automatic conveying device of injection molding material, comprising two support side plates, a screw conveyor, a mounting shaft is rotatably installed between the two support side plates, the screw conveyor is installed between the mounting shafts, an adjusting assembly is arranged on the screw conveyor, a mounting groove is formed in the feed inlet of the screw conveyor, a plurality of return springs are fixedly installed between the inner walls of the mounting groove, a feed hopper is fixedly installed between the plurality of return springs, a vibration motor is installed on the peripheral surface of the feed hopper, a filter assembly is arranged in the feed hopper, and a discharge port is arranged on the peripheral surface of one end of the screw conveyor.

[0005] Preferably, a positioning plate is fixedly installed at the lower end of each of the two support side plates, and a mounting hole is formed through the positioning plate.

[0006] Preferably, the adjusting assembly comprises a connecting plate and a mounting clamp, the connecting plate is fixedly installed between the two positioning plates, and the mounting clamp is fixedly installed on the peripheral surface of the lower side of the screw conveyor.

[0007] Preferably, a groove is formed through the connecting plate, and a first rotating shaft is rotatably installed between the inner walls of the two sides of the groove.

[0008] As preferred, the second rotating shaft is rotatably arranged between the inner walls of the mounting clamping plate, the hydraulic cylinder is fixedly arranged on the circumferential surface of the first rotating shaft, and the output end of the hydraulic cylinder is arranged on the circumferential surface of the second rotating shaft.

[0009] As preferred, the filter assembly comprises a mounting ring plate and an internal thread, the mounting ring plate is arranged in the feeding hopper, and the internal thread is arranged on the inner wall of the feeding hopper.

[0010] As preferred, a filter screen is arranged between the inner walls of the mounting ring plate, a positioning rod is fixedly arranged on the upper surface of the filter screen, an external thread is arranged on the circumferential surface of the mounting ring plate, and the external thread is in meshing connection with the internal thread.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] (1) The material is poured into the feeding hopper by the staff, the inappropriate material is blocked by the filter screen, and the filter screen is shaken by the vibration motor during the feeding process, the feeding hopper is shaken and drives the filter screen to shake, the filter screen is prevented from being blocked by the material, the material with large size is prevented from entering the screw conveyor and causing blockage, and the conveying efficiency of the device is improved.

[0013] (2) The hydraulic cylinder output end is telescopic, the first rotating shaft is rotatably arranged between the inner walls of the groove, the second rotating shaft is rotatably arranged between the inner walls of the mounting clamping plate, the hydraulic cylinder is fixedly arranged on the circumferential surface of the first rotating shaft, and the output end of the hydraulic cylinder is arranged on the circumferential surface of the second rotating shaft, so that the screw conveyor can be shaken to adjust the inclination angle of the screw conveyor and the conveying angle of the device, and the convenience of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the automatic conveying device for injection molding material.

[0015] Figure 2 It is a whole side view structural schematic view of the automatic conveying device for injection molding material.

[0016] Figure 3 It is a whole bottom view structural schematic view of the automatic conveying device for injection molding material.

[0017] Figure 4 It is a feeding hopper structural schematic view of the automatic conveying device for injection molding material.

[0018] Figure 5 It is a mounting ring plate structural schematic view of the automatic conveying device for injection molding material.

[0019] Figure 6 It is the A place amplification structure schematic view of the automatic conveying device of injection molding material.

[0020] In the figure: 1, support side plate; 2, mounting shaft; 3, screw conveyor; 4, adjusting assembly; 401, connecting plate; 402, hydraulic cylinder; 403, groove; 404, first rotating shaft; 405, mounting clamping plate; 406, second rotating shaft; 5, positioning plate; 6, mounting hole; 7, feeding hopper; 8, filtering assembly; 801, mounting ring plate; 802, positioning rod; 803, internal thread; 804, external thread; 805, filter screen; 9, vibration motor; 10, mounting groove; 11, return spring; 12, discharge port. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described below in conjunction with the embodiments of the utility model, apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.

[0022] As Figure 1 , 2 , 3 shows, an automatic conveying device of injection molding material, including two support side plates 1, screw conveyor 3, two support side plates 1 between the rotatable mounting has mounting shaft 2, the screw conveyor 3 is installed between mounting shaft 2, the screw conveyor 3 is provided with adjusting assembly 4, the screw conveyor 3 feeding port out open has mounting groove 10, the mounting groove 10 inner wall between equidistant fixed mounting has a plurality of return springs 11, a plurality of return springs 11 between fixed mounting has feeding hopper 7, the feeding hopper 7 circumferential surface is installed with vibration motor 9, the feeding hopper 7 inside is provided with filtering assembly 8, the screw conveyor 3 one end circumferential surface is provided with discharge port 12.

[0023] As Figure 1 The lower end of two support side plates 1 is fixedly installed with a positioning plate 5, and the mounting hole 6 is formed through the positioning plate 5, so that the device can be installed at a suitable position, and the stability of the device is ensured.

[0024] As Figure 2 , 3As shown in Figure 6, the adjustment assembly 4 includes a connecting plate 401 and a mounting clamping plate 405. The connecting plate 401 is fixedly installed between two positioning plates 5, and the mounting clamping plate 405 is fixedly installed on the lower circumferential surface of the screw conveyor 3. A groove 403 is formed through the connecting plate 401. A first rotating shaft 404 is rotatably installed between the inner walls of the two sides of the groove 403. A second rotating shaft 406 is rotatably installed between the inner walls of the two sides of the mounting clamping plate 405. A hydraulic cylinder 402 is fixedly installed on the circumferential surface of the first rotating shaft 404. The output end is located on the circumference of the second rotating shaft 406. It extends and retracts through the output end of the hydraulic cylinder 402. Since the first rotating shaft 404 is rotatably installed between the inner walls on both sides of the groove 403, and the second rotating shaft 406 is rotatably installed between the inner walls on both sides of the mounting plate 405, and the hydraulic cylinder 402 is fixedly installed on the circumference of the first rotating shaft 404, and the output end of the hydraulic cylinder 402 is located on the circumference of the second rotating shaft 406, the screw conveyor 3 can be swung to adjust the tilt angle of the screw conveyor 3 and adjust the conveying angle of this device, thus improving the convenience of this device.

[0025] like Figure 2 , 3 As shown in Figures 4 and 5, the filter assembly 8 includes a mounting ring plate 801 and an internal thread 803. The mounting ring plate 801 is disposed inside the feed funnel 7, and the internal thread 803 is disposed on the inner wall of the feed funnel 7. A filter screen 805 is disposed between the inner walls of the mounting ring plate 801. A positioning rod 802 is fixedly mounted on the upper surface of the filter screen 805. An external thread 804 is provided on the circumferential surface of the mounting ring plate 801. The external thread 804 is engaged with the internal thread 803. By rotating the positioning rod 802, the operator can simultaneously rotate the mounting ring plate 801, causing the external thread 804 to disengage from the internal thread 803. At this time, the mounting ring plate 801 can be removed from the feed funnel 7, and the filter screen 805 can be removed for disassembly. Conversely, the filter screen 805 can be installed, facilitating operation by the operator.

[0026] The working principle of this automatic injection molding material conveying device:

[0027] When in use, when the device needs to be used to convey materials, at this time the hydraulic cylinder 402 output end is telescopic, and because the first shaft 404 is rotatably installed between the inner walls of the two sides of the groove 403, the second shaft 406 is rotatably installed between the inner walls of the two sides of the mounting plate 405, the hydraulic cylinder 402 is fixedly installed on the surface of the first shaft 404, and the output end of the hydraulic cylinder 402 is arranged on the surface of the second shaft 406, at this time the screw conveyor 3 can be swung to adjust the inclination angle of the screw conveyor 3, adjust the conveying angle of the device, and improve the convenience of the device. When the device is loaded, the worker pours the material into the feeding hopper 7, and the filter screen 805 can block the material with inappropriate specifications, and during the loading process, the vibration motor 9 works, because the feeding hopper 7 is installed on the surface of the screw conveyor 3 through the reset spring 11, the feeding hopper 7 will shake and drive the filter screen 805 to shake, preventing the material from blocking the filter screen 805, preventing the material with large specifications from entering the screw conveyor 3 and causing blockage, improving the conveying efficiency of the device, and when the filter screen 805 needs to be cleaned and replaced, the worker rotates the positioning rod 802, which can rotate the mounting ring plate 801, so that the external thread 804 is disconnected from the internal thread 803. At this time, the mounting ring plate 801 can be taken out from the inside of the feeding hopper 7, and the filter screen 805 is taken out and disassembled, and vice versa, the filter screen 805 can be installed, which is convenient for the worker to operate.

[0028] The above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not limitations on the embodiments of the utility model. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description, and all the embodiments cannot be exhausted here. Any obvious changes or variations derived from the technical solutions of the utility model still fall within the protection scope of the utility model.

Claims

1. An automatic conveying device for injection molding materials, comprising two supporting side plates (1) and a screw conveyor (3), characterized in that: An installation shaft (2) is rotatably mounted between the two support side plates (1). The screw conveyor (3) is mounted between the installation shafts (2). An adjustment assembly (4) is provided on the screw conveyor (3). An installation groove (10) is provided at the feed inlet of the screw conveyor (3). Several return springs (11) are fixedly installed at equal intervals between the inner walls of the installation groove (10). A feed funnel (7) is fixedly installed between the several return springs (11). A vibration motor (9) is installed on the circumference of the feed funnel (7). A filter assembly (8) is provided inside the feed funnel (7). A discharge port (12) is provided on the circumference of one end of the screw conveyor (3).

2. The automatic conveying device for injection molding materials according to claim 1, characterized in that: A positioning plate (5) is fixedly installed at the lower end of each of the two supporting side plates (1), and a mounting hole (6) is provided through the positioning plate (5).

3. The automatic conveying device for injection molding materials according to claim 2, characterized in that: The adjustment assembly (4) includes a connecting plate (401) and a mounting clamp (405). The connecting plate (401) is fixedly installed between two positioning plates (5), and the mounting clamp (405) is fixedly installed on the lower circumferential surface of the screw conveyor (3).

4. The automatic conveying device for injection molding materials according to claim 3, characterized in that: A groove (403) is provided through the connecting plate (401), and a first rotating shaft (404) is rotatably installed between the inner walls on both sides of the groove (403).

5. The automatic injection molding material conveying device according to claim 4, characterized in that: A second rotating shaft (406) is rotatably mounted between the inner walls of both sides of the mounting clamp (405). A hydraulic cylinder (402) is fixedly mounted on the circumference of the first rotating shaft (404), and the output end of the hydraulic cylinder (402) is located on the circumference of the second rotating shaft (406).

6. The automatic conveying device for injection molding materials according to claim 1, characterized in that: The filter assembly (8) includes a mounting ring plate (801) and an internal thread (803). The mounting ring plate (801) is disposed inside the feed hopper (7), and the internal thread (803) is disposed on the inner wall of the feed hopper (7).

7. The automatic injection molding material conveying device according to claim 6, characterized in that: A filter screen (805) is provided between the inner walls of the mounting ring plate (801). A positioning rod (802) is fixedly installed on the upper surface of the filter screen (805). An external thread (804) is provided on the circumferential surface of the mounting ring plate (801). The external thread (804) is engaged with the internal thread (803).

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