Automatic sprue stub bar cutting equipment

Abstract

The utility model discloses an automatic rubber mouth stub bar cutting device, which relates to the technical field of rubber mouth stub bar processing and comprises a case and a housing fixedly arranged at the top of the case, a bottom frame is fixedly arranged at the top of the case and located in the housing, a blocking frame and a placing frame are fixedly arranged at the top of the bottom frame, and the blocking frame is fixedly connected with the placing frame. An electric push rod is fixedly arranged on the side wall of the bottom frame, a connecting plate is fixedly arranged at the output end of the electric push rod, a sliding hole is formed in the top of the bottom frame, the connecting plate penetrates out of the sliding hole and is fixedly provided with a mounting plate, a motor is fixedly arranged at the top of the mounting plate, a cutter is fixedly arranged at the tail end of an output shaft of the motor, and a through hole matched with the cutter to penetrate is formed in the blocking frame. According to the utility model, a workpiece can be effectively positioned, and the sprue stub bar can be quickly cut in a relatively closed environment, so that the leakage of scraps and impurities is avoided as much as possible, and the treatment efficiency and effect are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gate stock treatment, in particular to an automatic gate stock cutting device. Background Art

[0002] The gate stock cutting device is mainly used for automatically processing the gate stock in the production process of rubber products. The existing gate stock is generally cut manually, and the operation is relatively cumbersome.

[0003] After retrieval, the patent document with the publication number of CN205835865U discloses an injection plastic head processing machine. An annular rotating disk that descends together with the drill bit is added to the drill press. A limiting cone is arranged outside the annular rotating disk through a Z-shaped bracket, and a pressure sensor is arranged inside the limiting cone. The limiting cone rotates along with the annular rotating disk. The limiting cone can not only position the workpiece but also press the workpiece. The equipment is simple, the manufacturing cost is low, and the applicable range is wide.

[0004] However, when the above equipment cuts the stock, the cutting work is exposed, the waste in the hopper after cutting cannot be centrally collected, and at the same time, a large amount of waste chips and dust are easily generated, reducing the processing effect. Summary of the Invention

[0005] In view of the problems existing in the above-mentioned existing automatic gate stock cutting device, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide an automatic gate stock cutting device, which solves the problems that when cutting the stock, the cutting work is exposed, the waste in the hopper after cutting cannot be centrally collected, and at the same time, a large amount of waste chips and dust are easily generated.

[0007] In order to achieve the above purpose, the present utility model provides the following technical solutions:

[0008] An automatic gate stock cutting device includes a machine case and a cover shell fixedly arranged on the top of the machine case. A bottom frame is fixedly arranged inside the cover shell on the top of the machine case. A stop frame and a placement frame are fixedly arranged on the top of the bottom frame, and the stop frame and the placement frame are fixedly connected;

[0009] An electric push rod is fixedly arranged on the side wall of the bottom frame. A connecting plate is fixedly arranged at the output end of the electric push rod. A sliding hole is opened on the top of the bottom frame. The connecting plate passes through the sliding hole and is fixedly provided with a mounting plate. A motor is fixedly arranged on the top of the mounting plate. A cutting tool is fixedly arranged at the end of the output shaft of the motor. A through hole for the cutting tool to pass through is opened inside the stop frame, which can enable the cutting tool to move stably and cooperate with the stock of the workpiece.

[0010] Preferably, a placement block is fixedly provided on the top of the placement rack, and a limit block is fixedly provided on the top of the placement block to accurately position the workpiece and facilitate stable matching of the cutting tool.

[0011] Preferably, a feed port is provided on the top of the chassis, and the feed port is arranged in cooperation with the placement rack and the base frame, so that the waste materials after cutting can be collected in a centralized manner.

[0012] Preferably, two symmetrically arranged sliders are fixed on both sides of the bottom of the mounting plate, and two symmetrically arranged slide rails are fixed on the top of the base frame. The two slide rails are arranged on both sides of the slide hole and are slidably matched with the sliders, so that the cutting knife can move stably and contact the material head, thereby ensuring the accuracy of the cutting work.

[0013] Furthermore, a stopper is fixedly provided on the top of the placement rack, a threaded groove is opened on the top of the stopper, and a threaded pressure block is provided in cooperation, which can perform longitudinal compression and positioning of the workpiece before cutting, and try to avoid longitudinal jumping of the workpiece during the cutting process, thereby ensuring that the cutting work is carried out continuously and stably.

[0014] Preferably, the cover is a transparent acrylic cover, and a sliding cover is slidably provided inside, so that the cover can be opened or closed, which is convenient for taking the workpiece before processing.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] The utility model can effectively position the workpiece and quickly cut the glue mouth material head in a relatively closed environment, thereby avoiding the leakage of waste chips and impurities as much as possible and improving the processing efficiency and effect through the chassis, cover shell, base frame, placement frame, baffle frame, electric push rod, connecting plate, mounting plate, motor, cutting knife, placement block and limit block.

[0017] The utility model can ensure the stability of the cutting knife during the lateral movement by means of the bottom frame, the mounting plate, the electric push rod, the sliding hole, the sliding rail and the sliding block, so that the cutting work of the glue mouth material head can be completed stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2Schematic side view of the present utility model;

[0021] Figure 3 of the present utility model Figure 1 Enlarged schematic view of part A.

[0022] Explanation of reference numerals:

[0023] 1. Chassis; 2. Cover; 3. Underframe; 4. Stop frame; 5. Placing rack; 6. Electric push rod; 7. Connecting plate; 8. Mounting plate; 9. Motor; 10. Cutting tool; 11. Placing block; 12. Limiting block; 13. Feeding port; 14. Slide block; 15. Slide rail; 16. Stop block; 17. Threaded pressing block; 18. Sliding cover plate. Specific embodiments

[0024] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0025] An embodiment of the present utility model discloses an automatic cutting equipment for rubber gate and sprue.

[0026] The present utility model provides an automatic cutting equipment for rubber gate and sprue as shown in Figures 1-3 Figure, which includes a chassis 1 and a cover 2 fixedly arranged on the top of the chassis 1. The cover 2 is a transparent acrylic cover, and a sliding cover plate 18 is slidably arranged inside. A bottom frame 3 is fixedly arranged on the top of the chassis 1 and inside the cover 2. A stop frame 4 and a placing rack 5 are fixedly arranged on the top of the bottom frame 3. The stop frame 4 and the placing rack 5 are fixedly connected. A placing block 11 is fixedly arranged on the top of the placing rack 5. A limiting block 12 is fixedly arranged on the top of the placing block 11. A stop block 16 is fixedly arranged on the top of the placing rack 5. A threaded groove is opened on the top of the stop block 16, and a threaded pressing block 17 is arranged in cooperation;

[0027] An electric push rod 6 is fixedly arranged on the side wall of the bottom frame 3. A connecting plate 7 is fixedly arranged at the output end of the electric push rod 6. A sliding hole is opened on the top of the bottom frame 3. The connecting plate 7 passes through the sliding hole and is fixedly provided with a mounting plate 8. A motor 9 is fixedly arranged on the top of the mounting plate 8. A cutting tool 10 is fixedly arranged at the end of the output shaft of the motor 9. A through hole for the cutting tool 10 to pass through is opened inside the stop frame 4. A feeding port 13 is opened on the top of the chassis 1. The feeding port 13 is arranged in cooperation with the placing rack 5 and the bottom frame 3.

[0028] Before cutting the gate scrap of the workpiece, push the sliding cover plate 18 to open the top of the housing 2. Then place the workpiece to be cut on the placement rack 4 and make it contact with the placement block 11. At this time, supported by the limit block 12, it can match the specifications of the workpiece and quickly position the workpiece. Then, fit the threaded pressing block 17 with the threaded groove at the top of the stop block 16 to press the top between them, preventing them from jumping during the processing. Then pull back the sliding cover plate 18 and close the housing 2. Then turn on the motor 9 to drive the cutting tool 10 to rotate. Then start the electric push rod 6 to push the connecting plate 7, so that the connecting plate 7 drives the mounting plate 8 and the motor 9 to move horizontally under the sliding fit with the sliding hole, so that the rotating cutting tool 10 can gradually move and contact the scrap between them, thus completing the rapid cutting of the gate scrap. The waste after cutting falls below the placement rack 4 and is guided through the feed port 13, so that the waste can fall into the chassis 1 for centralized collection. After the cutting work is completed, each component can be moved back to its original position, and the housing 2 can be opened to take out the workpiece, ensuring the stable progress of the gate scrap cutting work.

[0029] To ensure the stability of the lateral movement of the cutting tool 10 during cutting, as Figures 1-2 shown, two symmetrically arranged sliders 14 are fixedly provided on both sides of the bottom of the mounting plate 8, and two symmetrically arranged slide rails 15 are fixedly provided on the top of the chassis 3. The two slide rails 15 are arranged on both sides of the sliding hole and are in sliding fit with the sliders 14.

[0030] During the pushing process of the electric push rod 6, through the sliding fit of multiple sliders 14 and slide rails 15, the mounting plate 8 can be precisely pushed by the connecting plate 7, so that the cutting tool 10 can move stably and precisely cooperate with the scrap of the workpiece, making the cutting work proceed stably and improving the accuracy during cutting.

[0031] Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An automatic equipment for cutting off the gate material head, comprising a chassis (1) and a housing (2) fixedly arranged on the top of the chassis (1), characterized in that, At the top of the chassis (1) and inside the housing (2), a chassis frame (3) is fixedly provided. At the top of the chassis frame (3), a stop frame (4) and a placement frame (5) are fixedly provided, and the stop frame (4) and the placement frame (5) are fixedly connected; On the side wall of the chassis frame (3), an electric push rod (6) is fixedly provided. The output end of the electric push rod (6) is fixedly provided with a connecting plate (7). A sliding hole is formed at the top of the chassis frame (3). The connecting plate (7) passes through the sliding hole and is fixedly provided with a mounting plate (8). At the top of the mounting plate (8), a motor (9) is fixedly provided. The end of the output shaft of the motor (9) is fixedly provided with a cutting tool (10). A through hole for the cutting tool (10) to pass through is formed inside the stop frame (4).

2. The automatic gate and sprue trimming device according to claim 1, wherein At the top of the placement frame (5), a placement block (11) is fixedly provided. At the top of the placement block (11), a limiting block (12) is fixedly provided.

3. The automatic gate cutting and trimming equipment according to claim 1, characterized in that, At the top of the chassis (1), a feed inlet (13) is formed, and the feed inlet (13) is arranged in cooperation with the placement frame (5) and the chassis frame (3).

4. The automatic gating and sprue trimming equipment according to claim 1, wherein, On both sides of the bottom of the mounting plate (8), two symmetrically arranged sliders (14) are fixedly provided. At the top of the chassis frame (3), two symmetrically arranged slide rails (15) are fixedly provided. The two slide rails (15) are arranged on both sides of the sliding hole and are in sliding fit with the sliders (14).

5. The automatic gate and sprue cutting device according to claim 1, characterized in that, At the top of the placement frame (5), a stop block (16) is fixedly provided. A threaded groove is formed at the top of the stop block (16), and a threaded pressing block (17) is provided in cooperation.

6. The automatic gate cutting and trimming equipment according to claim 1, wherein The housing (2) is a transparent acrylic housing, and a sliding cover plate (18) is slidably arranged inside.

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