Cutting device for washing machine injection molding part production

Abstract

The utility model discloses a cutting device for washing machine injection molding part production, which relates to the field of cutting devices and comprises a workbench, a conveying belt is fixedly mounted on the workbench, an injection molding part is placed on the conveying belt, and a positioning component, an auxiliary frame and a cutting frame are fixedly mounted on the workbench. And positioning frames are fixedly mounted on the inner walls of the two sides of the positioning assembly correspondingly, and positioning air cylinders are fixedly mounted at the ends, close to each other, of the two positioning frames correspondingly. According to the utility model, the U-shaped mounting frame and the driven positioning component are matched with each other to press an injection molding part on the conveying belt, and meanwhile, the rotating contact sleeve can synchronously rotate with the conveying belt, so that the stable positioning of the injection molding part is realized, and then the injection molding part is uniformly cut by using the two groups of cutting knives, so that the mechanical cutting of the injection molding part is realized; manual cutting is not needed, the labor cost and the time cost are reduced, and the uniform cutting specification is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a cutting device for the production of washing machine injection molded parts. Background Technique

[0002] A washing machine is a cleaning appliance that uses electric energy to generate mechanical action to wash clothes. According to its rated washing capacity, it is divided into two categories: household and collective use. Some accessories of the washing machine are mass-produced by injection molding.

[0003] In the prior art, since the injection molded parts are connected at the water inlet during production, it is necessary to shear and separate the injection molded parts. However, manual shearing has high costs, takes a long time, the cutting position is irregular, and there are certain requirements for the proficiency of workers. Therefore, a cutting device for the production of washing machine injection molded parts is needed to meet people's needs. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a cutting device for the production of washing machine injection molded parts to solve the problems of high cost, long time, irregular cutting position and certain requirements for the proficiency of workers in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A cutting device for the production of washing machine injection molded parts, including a workbench, on which a conveyor belt is fixedly installed, and an injection molded part is placed on the conveyor belt. A positioning component, an auxiliary frame and a cutting frame are fixedly installed on the workbench. Positioning frames are fixedly installed on both inner walls of the positioning component. Positioning cylinders are fixedly installed at one end of the two positioning frames close to each other. A U-shaped mounting frame is movably installed on the bottom side of the auxiliary frame, and two driven positioning components are fixedly installed on the U-shaped mounting frame. A cutting movable block is movably installed on the cutting frame, and two groups of cutting knives are slidably installed on the bottom side of the cutting movable block.

[0006] Preferably: Two cutting synchronizing rods are slidably installed on the bottom side of the cutting movable block. Cutting tool seats are fixedly installed at both ends of the two cutting synchronizing rods. The cutting knife is installed in the cutting tool seat, and a tool installation bolt is threadedly installed between the cutting knife and the cutting tool seat.

[0007] Preferably: Two tool chutes are opened on the bottom side of the cutting movable block. Two tool sliders are slidably installed in the two tool chutes. The two tool sliders on the same side are respectively fixedly installed on the corresponding cutting tool seats.

[0008] Preferably: A driving groove is opened on the bottom side of the cutting movable block. Two driving sliders are slidably installed in the driving groove. A driving lead screw is threadedly installed on the two driving sliders. A driving motor is fixedly installed on the cutting movable block, and the output end of the driving motor is connected to the driving lead screw.

[0009] Preferably, two tool lifting slide bars are slidably mounted on the cutting frame. Both of the two tool lifting slide bars are fixedly mounted on the cutting movable block. A tool lifting motor is fixedly mounted on the cutting movable block. The output end of the tool lifting motor is fixedly mounted with a tool lifting lead screw, and the tool lifting lead screw is threadedly mounted on the cutting frame.

[0010] Preferably, the driven positioning assembly includes a mounting frame and a rotating contact sleeve. The rotating contact sleeve is sleeved on the mounting frame. Two rotating motors are fixedly mounted on the mounting frame. The output ends of the two rotating motors are both fixedly mounted with rotating gears. A driving internal gear sleeve is fixedly mounted in the rotating contact sleeve, and the driving internal gear sleeve meshes with the rotating gears.

[0011] Preferably, an auxiliary slide bar is slidably mounted on the auxiliary frame. Both of the two auxiliary slide bars are fixedly mounted on the U-shaped mounting frame. An auxiliary lifting motor is fixedly mounted on the U-shaped mounting frame. The output end of the auxiliary lifting motor is fixedly mounted with an auxiliary lifting lead screw, and the auxiliary lifting lead screw is threadedly mounted on the auxiliary frame.

[0012] Preferably, rotating motors are provided on both sides of the positioning assembly. Positioning slide bars are slidably mounted in two pairs of positioning slide holes, and the two pairs of positioning slide bars are respectively fixedly mounted on two positioning clamping plates.

[0013] The beneficial effects of the present utility model are as follows:

[0014] In the present utility model, the U-shaped mounting frame and the driven positioning assembly cooperate with each other to press the injection molded parts on the conveyor belt. At the same time, the rotating contact sleeve can rotate synchronously with the conveyor belt to achieve stable positioning of the injection molded parts. Then, two groups of cutting knives are used to uniformly cut the injection molded parts, realizing mechanized cutting of the injection molded parts, eliminating the need for manual cutting, reducing labor costs and time costs, and ensuring uniform cutting specifications.

[0015] In the present utility model, two positioning clamping plates are used to move closer to each other to move the injection molded parts to a suitable position, facilitating subsequent processing. Description of the Drawings

[0016] Figure 1 is a three-dimensional structural schematic diagram of a cutting device for producing washing machine injection molded parts proposed by the present utility model;

[0017] Figure 2 is a top view structural schematic diagram of a cutting device for producing washing machine injection molded parts proposed by the present utility model;

[0018] Figure 3 is an exploded structural schematic diagram of a cutting device for producing washing machine injection molded parts proposed by the present utility model;

[0019] Figure 4 Schematic diagram of the structure of the cutting movable block part of a cutting device for producing washing machine injection molded parts proposed by the present utility model;

[0020] Figure 5 Schematic diagram of the structure of the driven positioning component part of a cutting device for producing washing machine injection molded parts proposed by the present utility model.

[0021] In the figure: 100, workbench; 101, conveyor belt; 102, injection molded part; 200, positioning component; 201, positioning frame; 202, positioning cylinder; 203, positioning clamping plate; 204, positioning sliding hole; 205, positioning sliding rod; 300, auxiliary frame; 301, U-shaped mounting bracket; 302, driven positioning component; 303, mounting bracket; 304, rotating motor; 305, rotating gear; 306, rotating contact sleeve; 307, driving internal gear sleeve; 308, auxiliary sliding rod; 309, auxiliary lifting motor; 310, auxiliary lifting lead screw; 400, cutting frame; 401, cutting movable block; 402, cutting synchronization rod; 403, cutting tool seat; 404, cutting tool; 405, tool mounting bolt; 406, tool sliding groove; 407, tool sliding block; 408, driving groove; 409, driving sliding block; 410, driving motor; 411, driving lead screw; 412, tool lifting sliding rod; 413, tool lifting motor; 414, tool lifting lead screw. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0023] Refer to Figures 1-4, A cutting device for the production of injection-molded parts of a washing machine, including a workbench 100. A conveyor belt 101 is fixedly installed on the workbench 100, and injection-molded parts 102 are placed on the conveyor belt 101. A positioning component 200, an auxiliary frame 300, and a cutting frame 400 are fixedly installed on the workbench 100. Positioning frames 201 are fixedly installed on both inner walls of the positioning component 200. Positioning cylinders 202 are fixedly installed at one end of the two positioning frames 201 close to each other. A U-shaped mounting frame 301 is movably installed on the bottom side of the auxiliary frame 300. Two driven positioning components 302 are fixedly installed on the U-shaped mounting frame 301. A cutting movable block 401 is movably installed on the cutting frame 400. Two groups of cutting knives 404 are slidably installed on the bottom side of the cutting movable block 401. The U-shaped mounting frame and the driven positioning components cooperate with each other to press the injection-molded parts on the conveyor belt. At the same time, the rotating contact sleeve can rotate synchronously with the conveyor belt to achieve stable positioning of the injection-molded parts. Then, two groups of cutting knives are used to uniformly cut the injection-molded parts, realizing mechanized cutting of the injection-molded parts, eliminating the need for manual cutting, reducing labor costs and time costs, and ensuring uniform cutting specifications.

[0024] In an alternative embodiment: Two cutting synchronization rods 402 are slidably installed on the bottom side of the cutting movable block 401. Cutting tool seats 403 are fixedly installed at both ends of the two cutting synchronization rods 402. The cutting knives 404 are installed in the cutting tool seats 403. A tool installation bolt 405 is threadedly installed between the cutting knives 404 and the cutting tool seats 403.

[0025] It should be noted that the cutting tool seats 403 on the cutting synchronization rods 402 move synchronously, so that the two pairs of cutting knives 404 approach each other to achieve the purpose of cutting.

[0026] In an alternative embodiment: Two tool chutes 406 are opened on the bottom side of the cutting movable block 401. Two tool sliders 407 are slidably installed in the two tool chutes 406. The two tool sliders 407 on the same side are respectively fixedly installed on the corresponding cutting tool seats 403.

[0027] It should be noted that the movable cutting tool seats 403 are restricted by the tool chutes 406 and the tool sliders 407 and can only move within a fixed range.

[0028] In an alternative embodiment: A drive groove 408 is opened on the bottom side of the cutting movable block 401. Two drive sliders 409 are slidably installed in the drive groove 408. A drive lead screw 411 is threadedly installed on the two drive sliders 409. A drive motor 410 is fixedly installed on the cutting movable block 401. The output end of the drive motor 410 is connected to the drive lead screw 411.

[0029] It should be noted that the cutting active block 401 of the activity moves the cutting tool 404 to the injection molded part 102, starts the drive motor 410, the output end of the drive motor 410 drives the drive lead screw 411 to rotate, and the rotating drive lead screw 411 drives the drive slider 409 to slide in the drive groove 408, so that the drive slider 409 drives the cutting synchronization rod 402 to approach each other.

[0030] In an optional embodiment: Two tool lifting slide rods 412 are slidably installed on the cutting frame 400, both of the two tool lifting slide rods 412 are fixedly installed on the cutting active block 401, a tool lifting motor 413 is fixedly installed on the cutting active block 401, the output end of the tool lifting motor 413 is fixedly installed with a tool lifting lead screw 414, and the tool lifting lead screw 414 is threadedly installed on the cutting frame 400.

[0031] It should be noted that on the cutting frame 400, start the tool lifting motor 413, the output end of the tool lifting motor 413 drives the tool lifting lead screw 414 to rotate on the cutting frame 400, so as to drive its own and the moving position of the cutting active block 401. The movement of the cutting active block 401 is restricted by the tool lifting slide rod 412 and remains stable during the movement.

[0032] In an optional embodiment: The driven positioning assembly 302 includes a mounting frame 303 and a rotating contact sleeve 306. The rotating contact sleeve 306 is sleeved on the mounting frame 303. Two rotating motors 304 are fixedly installed on the mounting frame 303. The output ends of the two rotating motors 304 are both fixedly installed with rotating gears 305. A driving internal tooth sleeve 307 is fixedly installed in the rotating contact sleeve 306. The driving internal tooth sleeve 307 meshes with the rotating gear 305. An auxiliary slide rod 308 is slidably installed on the auxiliary frame 300. Both of the two auxiliary slide rods 308 are fixedly installed on the U-shaped mounting frame 301. An auxiliary lifting motor 309 is fixedly installed on the U-shaped mounting frame 301. The output end of the auxiliary lifting motor 309 is fixedly installed with an auxiliary lifting lead screw 310, and the auxiliary lifting lead screw 310 is threadedly installed on the auxiliary frame 300.

[0033] It should be noted that the output end of the rotating motor 304 drives the rotating contact sleeve 306 to rotate through the rotating gear 305 and the driving internal tooth sleeve 307, so that the rotating contact sleeve 306 can be close to the injection molded part 102 while ensuring that it does not affect the movement of the injection molded part 102 along with the conveyor belt 101. The positions of the driven positioning assembly 302 and the U-shaped mounting frame 301 are controlled by the auxiliary lifting motor 309. The auxiliary lifting motor 309 drives the auxiliary lifting lead screw 310 to rotate on the auxiliary frame 300 to drive its own and the U-shaped mounting frame 301 to move. The movement of the U-shaped mounting frame 301 is restricted by the auxiliary slide rod 308 and can only move within a fixed range.

[0034] In an alternative embodiment: Rotating motors 304 are provided on both sides of the positioning assembly 200. Positioning slide rods 205 are slidably installed in two pairs of positioning slide holes 204, and the two pairs of positioning slide rods 205 are fixedly installed on two positioning clamping plates 203 respectively.

[0035] It should be noted that the positioning cylinder 202 drives the positioning clamping plate 203 to move, so as to position the injection molded part 102 to a suitable position by using the mutually approaching positioning clamping plates 203, facilitating subsequent processing.

[0036] The working principle of the present utility model:

[0037] When using this device, first, the injection molded part 102 needs to be transported to the bottom side of the auxiliary frame 300 through the conveyor belt 101. When the injection molded part 102 passes through the positioning assembly 200, the positioning cylinder 202 is started. The positioning cylinder 202 drives the positioning clamping plate 203 to move, so as to position the injection molded part 102 to a suitable position by using the mutually approaching positioning clamping plates 203, facilitating subsequent processing. Then, it will come into contact with the injection molded part 102, and the rotating motor 304 is started. The output end of the rotating motor 304 drives the rotating contact sleeve 306 to rotate through the rotating gear 305 and the driving internal gear sleeve 307, so that the rotating contact sleeve 306 rotates while tightly adhering to the injection molded part 102 without affecting the movement of the injection molded part 102 along with the conveyor belt 101. The positions of the driven positioning assembly 302 and the U-shaped mounting frame 301 are controlled by the auxiliary lifting motor 309. The auxiliary lifting motor 309 drives the auxiliary lifting screw rod 310 to rotate on the auxiliary frame 300 to drive itself and the U-shaped mounting frame 301 to move. The movement of the U-shaped mounting frame 301 is restricted by the auxiliary slide rod 308 and can only move within a fixed range. Then, on the cutting frame 400, the tool lifting motor 413 is started. The output end of the tool lifting motor 413 drives the tool lifting screw rod 414 to rotate on the cutting frame 400, thereby driving itself and the cutting movable block 401 to move. The movement of the cutting movable block 401 is restricted by the tool lifting slide rod 412 and remains stable during movement. The movable cutting movable block 401 moves the cutting knife 404 to the injection molded part 102, and the driving motor 410 is started. The output end of the driving motor 410 drives the driving screw rod 411 to rotate. The rotating driving screw rod 411 drives the driving slider 409 to slide in the driving groove 408, so that the driving slider 409 drives the cutting synchronization rod 402 to approach each other, and the cutting tool seats 403 on the cutting synchronization rod 402 move synchronously, so that the two pairs of cutting knives 404 approach each other to achieve the purpose of cutting. The movable cutting tool seat 403 is restricted by the tool chute 406 and the tool slider 407 and can only move within a fixed range, thereby achieving the purpose of continuously cutting the injection molded part 102.

[0038] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. A cutting device for the production of injection-molded parts of a washing machine, comprising a workbench (100), characterized in that: A conveyor belt (101) is fixedly installed on the workbench (100), and injection molded parts (102) are placed on the conveyor belt (101). A positioning component (200), an auxiliary frame (300), and a cutting frame (400) are fixedly installed on the workbench (100). Positioning frames (201) are fixedly installed on both inner walls of the positioning component (200). Positioning cylinders (202) are fixedly installed at one end of the two positioning frames (201) close to each other. A U-shaped mounting frame (301) is movably installed on the bottom side of the auxiliary frame (300), and two driven positioning components (302) are fixedly installed on the U-shaped mounting frame (301). A cutting movable block (401) is movably installed on the cutting frame (400), and two groups of cutting knives (404) are slidably installed on the bottom side of the cutting movable block (401).

2. The cutting device for the production of washing machine injection molded parts according to claim 1, characterized in that: Two cutting synchronizing rods (402) are slidably installed on the bottom side of the cutting movable block (401). Cutting tool seats (403) are fixedly installed at both ends of the two cutting synchronizing rods (402). The cutting knives (404) are installed in the cutting tool seats (403), and tool mounting bolts (405) are installed between the cutting knives (404) and the cutting tool seats (403) in a threaded manner.

3. The cutting device for producing washing machine injection molded parts according to claim 1, characterized in that: Two tool chutes (406) are formed on the bottom side of the cutting movable block (401). Two tool sliders (407) are slidably installed in the two tool chutes (406). The two tool sliders (407) on the same side are respectively fixedly installed on the corresponding cutting tool seats (403).

4. A cutting device for the production of injection-molded parts of a washing machine according to claim 1, characterized in that: A driving groove (408) is formed on the bottom side of the cutting movable block (401). Two driving sliders (409) are slidably installed in the driving groove (408). A driving lead screw (411) is installed between the two driving sliders (409) in a threaded manner. A driving motor (410) is fixedly installed on the cutting movable block (401), and the output end of the driving motor (410) is connected to the driving lead screw (411).

5. A cutting device for producing injection-molded parts of a washing machine according to claim 1, characterized in that: Two tool lifting slide rods (412) are slidably installed on the cutting frame (400). The two tool lifting slide rods (412) are fixedly installed on the cutting movable block (401). A tool lifting motor (413) is fixedly installed on the cutting movable block (401), and a tool lifting lead screw (414) is fixedly installed at the output end of the tool lifting motor (413). The tool lifting lead screw (414) is installed on the cutting frame (400) in a threaded manner.

6. The cutting device for the production of washing machine injection molded parts according to claim 1, characterized in that: The driven positioning component (302) includes a mounting frame (303) and a rotating contact sleeve (306). The rotating contact sleeve (306) is sleeved on the mounting frame (303). Two rotating motors (304) are fixedly installed on the mounting frame (303). Rotating gears (305) are fixedly installed at the output ends of the two rotating motors (304). A driving internal gear sleeve (307) is fixedly installed in the rotating contact sleeve (306), and the driving internal gear sleeve (307) meshes with the rotating gears (305).

7. The cutting device for the production of washing machine injection-molded parts according to claim 1, characterized in that: An auxiliary sliding rod (308) is slidably mounted on the auxiliary frame (300). Both auxiliary sliding rods (308) are fixedly mounted on a U-shaped mounting frame (301). An auxiliary lifting motor (309) is fixedly mounted on the U-shaped mounting frame (301). The output end of the auxiliary lifting motor (309) is fixedly mounted with an auxiliary lifting lead screw (310). The auxiliary lifting lead screw (310) is threadedly mounted on the auxiliary frame (300).

8. The cutting device for producing washing machine injection molded parts according to claim 1, characterized in that: Rotating motors (304) are provided on both sides of the positioning assembly (200). Positioning slide rods (205) are slidably mounted in two pairs of positioning slide holes (204). The two pairs of positioning slide rods (205) are respectively fixedly mounted on two positioning clamping plates (203).

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