Injection molding nozzle material separating machine

Abstract

The utility model relates to a kind of injection water gap material separating machines, including water gap material separating machine main body, separating and rubbing material subassembly and material blocking subassembly, separating and rubbing material subassembly is installed on the water gap material separating machine main body, material blocking subassembly is installed in the water gap material separating machine main body;The separating and rubbing material subassembly includes sliding material arc plate, guide rail, discharge arc plate, first connecting plate, sliding plate, first spring, rubbing material frame, limit plate, vertical board and air cylinder, and the sliding material arc plate is distributed and fixed on the inner wall of the side of the water gap material separating machine main body;The utility model has adopted separating and rubbing material subassembly, and the product without qualified is separated and handled by reciprocating linear motion, and only reciprocating material is needed to be selected by the method, to simplify screening process, improve the screening effect of product;Material blocking subassembly is adopted, and the remaining product can be blocked during screening, to avoid the situation that undetected product falls, to ensure the screening process of product, improve the screening effect of product.

Description

Technical Field

[0001] This utility model relates to the field of injection molding technology, and in particular to an injection molding sprue separator. Background Technology

[0002] Injection molding is a method of shaping industrial products. Products are usually made using rubber injection molding and plastic injection molding. The produced parts need to be screened by a sprue separator to ensure that the qualified parts are selected. However, in the traditional structure of injection molding sprue separators, the screening method is usually to use a rotary rejection method to separate the products by vibration or conveyor belt. This not only has the disadvantages of complex installation process, high installation difficulty and high cost, but also has low versatility and cannot be applied to small and fine sprues. Utility Model Content

[0003] The problem solved by this utility model is to provide an injection molding sprue separator, which separates unqualified products through reciprocating linear motion. It only requires reciprocating scraping to screen the material, thereby simplifying the screening process and improving the screening effect. Moreover, during screening, the remaining products can be blocked to prevent untested products from falling, thus ensuring the screening process and improving the screening effect.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: an injection molding sprue separator, comprising a sprue separator body, a separating and rubbing assembly, and a baffle assembly, wherein the separating and rubbing assembly is installed on the sprue separator body, and the baffle assembly is installed inside the sprue separator body;

[0005] The material separation and rubbing assembly includes a sliding arc plate, guide rails, a discharge arc plate, a first connecting plate, a sliding plate, a first spring, a rubbing frame, a limiting plate, a vertical plate, and a cylinder. Sliding arc plates are fixedly connected to one inner wall of the main body of the sprue separator. Discharge arc plates are installed inside the main body of the sprue separator corresponding to the positions of the sliding arc plates. First connecting plates are fixedly connected between the discharge arc plates. A sliding plate is fixedly connected to one side of each discharge arc plate. Guide rails are fixedly connected to both inner walls of the main body of the sprue separator. The slide plate is slidably connected to the inner wall of the guide rail on one side. A first spring is fixedly connected to one side of the slide plate, and the other end of the first spring is fixedly connected to the inner wall of the main body of the sprue separator. A rubbing frame is installed above the sliding arc plate. A limit plate is fixedly distributed at the bottom of the rubbing frame corresponding to the position of the first connecting plate. A vertical plate is fixedly connected to the top outer wall of the rubbing frame. A cylinder is embedded in one side of the main body of the sprue separator, and one end of the output shaft of the cylinder is fixedly connected to the outer wall of the vertical plate.

[0006] Preferably, the material blocking assembly includes a lifting port, a material blocking plate, a second connecting plate, a second spring, a connecting square rod, an arc-shaped extrusion block, and a trapezoidal lifting plate. The bottom end of the sliding arc plate has a lifting port, and a material blocking plate is installed inside the lifting port. A second connecting plate is fixedly connected to one outer wall of the material blocking plate. A second spring is fixedly connected to the top outer wall of the second connecting plate, and the top end of the second spring is fixedly connected to the outer wall of the sliding arc plate. A connecting square rod is fixedly connected to the material blocking plate. Arc-shaped extrusion blocks are fixedly connected to the outer walls of both ends of the connecting square rod. Trapezoidal lifting plates are symmetrically fixedly connected to the bottom outer wall of the material rubbing frame, and the bottom end of the trapezoidal lifting plate is attached to the outer wall of the arc-shaped extrusion block.

[0007] Preferably, a support plate is symmetrically fixed to the top outer wall of the main body of the sprue separator, a feed hopper is fixed to the top outer wall of the support plate, and a partition plate is fixed to the bottom of the feed hopper corresponding to the position of the sliding arc plate.

[0008] Preferably, guide holes are provided on one side of the main body of the sprue separator, corresponding to the position of the discharge arc plate, and the guide holes are arranged linearly.

[0009] Preferably, the material feeding frame is provided with semi-circular grooves, and the semi-circular grooves of the material feeding frame are located above the material sliding arc plate.

[0010] The beneficial effects of this utility model are: it adopts a separating and rubbing assembly, which separates unqualified products through reciprocating linear motion, and only requires reciprocating rubbing to screen, thereby simplifying the screening process and improving the screening effect of the products.

[0011] The material blocking component is adopted, which can block the remaining products during screening, preventing untested products from falling in, thus ensuring the product screening process and improving the screening effect. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 3 This utility model Figure 2 The side view sectional structure diagram.

[0015] Legend:

[0016] 1. Main body of the sprue separator; 2. Separation and rubbing assembly; 3. Material blocking assembly; 4. Support plate; 5. Feed hopper; 6. Divider plate; 7. Guide hole; 201. Sliding arc plate; 202. Guide rail; 203. Discharge arc plate; 204. First connecting plate; 205. Slide plate; 206. First spring; 207. Rubbing frame; 208. Limiting plate; 209. Vertical plate; 2010. Cylinder; 301. Lifting port; 302. Material blocking plate; 303. Second connecting plate; 304. Second spring; 305. Connecting square rod; 306. Arc-shaped extrusion block; 307. Trapezoidal lifting plate. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1

[0019] See Figures 1-3 A sprue separator for injection molding includes a sprue separator body 1, a sprue separating and rubbing assembly 2, and a baffle assembly 3. The sprue separator body 1 is equipped with the sprue separating and rubbing assembly 2, and the baffle assembly 3 is installed inside the sprue separator body 1. Support plates 4 are symmetrically fixed to the top outer wall of the sprue separator body 1, and a feed hopper 5 is fixed to the top outer wall of the support plate 4. A partition plate 6 is fixed to the bottom of the feed hopper 5 corresponding to the position of the sliding arc plate 201. Sprue material is evenly placed into the feed hopper 5 on the support plate 4, and then, under the action of the partition plate 6, the sprue material falls onto the sliding arc plate 201. Guide holes 7 are distributed on one side of the sprue separator body 1 corresponding to the position of the discharge arc plate 203, and the guide holes 7 are arranged linearly to facilitate the splicing of the discharge arc plate 203 with the sliding arc plate 201 along the guide holes 7.

[0020] The material separation and rubbing assembly 2 includes a sliding arc plate 201, a guide rail 202, a discharge arc plate 203, a first connecting plate 204, a sliding plate 205, a first spring 206, a rubbing frame 207, a limiting plate 208, a vertical plate 209, and a cylinder 2010. Sliding arc plates 201 are fixedly connected to one inner wall of the main body 1 of the sprue separator. Discharge arc plates 203 are installed inside the main body 1 of the sprue separator corresponding to the positions of the sliding arc plates 201. First connecting plates 204 are fixedly connected between the discharge arc plates 203. A sliding plate 205 is fixedly connected to one side of the discharge arc plate 203. Guide rails 202 are fixedly connected to both inner walls of the main body 1 of the sprue separator. One side of the sliding plate 205 is slidably connected to the inner wall of the guide rail 202. A first spring 206 is fixedly connected to one side of the sliding plate 205. The other end of 206 is fixed to the inner wall of the main body 1 of the sprue separator. A rubbing frame 207 is installed above the sliding arc plate 201. A limiting plate 208 is fixedly distributed at the bottom of the rubbing frame 207 corresponding to the position of the first connecting plate 204. A vertical plate 209 is fixedly connected to the outer wall of the top of the rubbing frame 207. A cylinder 2010 is embedded in one side of the main body 1 of the sprue separator, and one end of the output shaft of the cylinder 2010 is fixed to the outer wall of the vertical plate 209. Semicircular grooves are distributed on the rubbing frame 207, and the semicircular grooves of the rubbing frame 207 are located above the sliding arc plate 201. The cylindrical product is rubbed by the rubbing frame 207 and the sliding arc plate 201. Qualified products can fall along the rubbing frame 207 and the sliding arc plate 201 to the discharge arc plate 203 for discharge.

[0021] Working principle: First, the sprue material is evenly placed into the feed hopper 5 on the support plate 4. Then, under the action of the partition plate 6, the sprue material falls onto the sliding arc plate 201. Under the action of gravity, the sprue material slides down along the sliding arc plate 201. At this time, the cylinder 2010 is activated to move the rubbing frame 207 on the vertical plate 209, causing the rubbing frame 207 to reciprocate along the sliding arc plate 201. The rubbing frame 207 and the sliding arc plate 201 rub the cylindrical product. Qualified products can fall along the rubbing frame 207 and the sliding arc plate 201 to the discharge arc plate 203 for discharge. When a discharge arc plate 203 does not discharge, the cylinder 2010 is activated to make the rubbing frame 207 on the vertical plate 209 slide down, and then the sprue material slides down along the rubbing frame. The limiting plate 208 on 207 presses the first connecting plate 204 on the discharge arc plate 203, causing the sliding plate 205 on the discharge arc plate 203 to move along the guide rail 202, separating the discharge arc plate 203 from the sliding arc plate 201. Then, the unqualified products fall into the interior of the main body 1 of the sprue separator. Then, the cylinder 2010 is activated to reset the rubbing frame 207. Then, under the action of the first spring 206, the sliding plate 205 on the discharge arc plate 203 is reset along the guide rail 202, so that the discharge arc plate 203 is spliced ​​with the sliding arc plate 201 along the guide hole 7. The unqualified products are separated by reciprocating linear motion. Only the reciprocating rubbing method is needed for screening, which simplifies the screening process and improves the screening effect of the products.

[0022] Example 2

[0023] See Figures 2-3 The material blocking assembly 3 includes a lifting port 301, a material blocking plate 302, a second connecting plate 303, a second spring 304, a connecting square rod 305, an arc-shaped extrusion block 306, and a trapezoidal lifting plate 307. The bottom end of the sliding arc plate 201 is provided with a lifting port 301. The material blocking plate 302 is installed inside the lifting port 301. The second connecting plate 303 is fixedly connected to one side of the outer wall of the material blocking plate 302. The second spring 304 is fixedly connected to the top outer wall of the second connecting plate 303, and the top end of the second spring 304 is fixedly connected to the outer wall of the sliding arc plate 201. The connecting square rod 305 is fixedly connected to the material blocking plate 302. The arc-shaped extrusion blocks 306 are fixedly connected to the outer walls of both ends of the connecting square rod 305. The trapezoidal lifting plates 307 are symmetrically fixedly connected to the bottom outer wall of the material rubbing frame 207, and the bottom end of the trapezoidal lifting plate 307 is attached to the outer wall of the arc-shaped extrusion block 306.

[0024] When unqualified products are being screened, the trapezoidal lifting plate 307 on the rubbing frame 207 is separated from the arc-shaped extrusion block 306. At this time, under the action of the second spring 304, the baffle plate 302 on the second connecting plate 303 rises along the lifting port 301, blocking the remaining products. After the unqualified products are screened, the cylinder 2010 is activated to reset the trapezoidal lifting plate 307 on the rubbing frame 207. The trapezoidal lifting plate 307 then presses the arc-shaped extrusion block 306, causing the baffle plate 302 on the second connecting plate 303 to descend along the lifting port 301, thus rubbing the products. During screening, the remaining products can be blocked, preventing untested products from falling, ensuring the screening process and improving the screening effect.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A sprue separator for injection molding, characterized in that, It includes a main body (1) of a sprue separator, a separation and rubbing assembly (2) and a baffle assembly (3). The separation and rubbing assembly (2) is installed on the main body (1) of the sprue separator, and the baffle assembly (3) is installed inside the main body (1). The separating and rubbing assembly (2) includes a sliding arc plate (201), a guide rail (202), a discharge arc plate (203), a first connecting plate (204), a sliding plate (205), a first spring (206), a rubbing frame (207), a limiting plate (208), a vertical plate (209), and a cylinder (2010). Sliding arc plates (201) are fixedly connected to one side of the main body (1) of the sprue separator. Discharge arc plates (203) are installed inside the main body (1) of the sprue separator corresponding to the positions of the sliding arc plates (201). First connecting plates (204) are fixedly connected between the discharge arc plates (203). A sliding plate (205) is fixedly connected to one side of the discharge arc plate (203). Both sides of the main body (1) of the sprue separator have... A guide rail (202) is fixedly connected, and one side of the slide plate (205) is slidably connected to the inner wall of the guide rail (202). A first spring (206) is fixedly connected to one side of the slide plate (205), and the other end of the first spring (206) is fixedly connected to the inner wall of the main body (1) of the sprue separator. A rubbing frame (207) is installed above the sliding arc plate (201). A limit plate (208) is fixedly connected to the bottom end of the rubbing frame (207) corresponding to the position of the first connecting plate (204). A vertical plate (209) is fixedly connected to the outer wall of the top of the rubbing frame (207). A cylinder (2010) is embedded in one side of the main body (1) of the sprue separator, and one end of the output shaft of the cylinder (2010) is fixedly connected to the outer wall of the vertical plate (209).

2. The injection molding sprue separator according to claim 1, characterized in that, The baffle assembly (3) includes a lifting port (301), a baffle plate (302), a second connecting plate (303), a second spring (304), a connecting square rod (305), an arc-shaped extrusion block (306), and a trapezoidal lifting plate (307). The bottom end of the sliding arc plate (201) is provided with a lifting port (301), and the baffle plate (302) is installed inside the lifting port (301). The second connecting plate (303) is fixedly connected to one side of the outer wall of the baffle plate (302), and the top of the second connecting plate (303) is... A second spring (304) is fixedly connected to the outer wall of the end, and the top end of the second spring (304) is fixedly connected to the outer wall of the sliding arc plate (201). A connecting square rod (305) is fixedly connected to the baffle plate (302). An arc-shaped extrusion block (306) is fixedly connected to the outer wall of both ends of the connecting square rod (305). A trapezoidal lifting plate (307) is symmetrically fixedly connected to the outer wall of the bottom end of the rubbing frame (207), and the bottom end of the trapezoidal lifting plate (307) is attached to the outer wall of the arc-shaped extrusion block (306).

3. The injection molding sprue separator according to claim 1, characterized in that, Support plates (4) are symmetrically fixed to the top outer wall of the main body (1) of the sprue separator. Feed hoppers (5) are fixed to the top outer wall of the support plates (4). Divider plates (6) are fixed to the bottom of the feed hoppers (5) corresponding to the position of the sliding arc plate (201).

4. The injection molding sprue separator according to claim 1, characterized in that, The main body (1) of the sprue separator has guide holes (7) distributed on one side corresponding to the discharge arc plate (203), and the guide holes (7) are arranged in a linear manner.

5. The injection molding sprue separator according to claim 1, characterized in that, The material feeding frame (207) is provided with semi-circular grooves, and the semi-circular grooves of the material feeding frame (207) are located above the sliding arc plate (201).

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