Profiling device for anti-noise earplug production

Abstract

The utility model discloses a profiling device for anti-noise earplug production, which comprises a base, a support column fixedly connected below the bottom of the base, a feeding device fixedly connected above the top of the base, a protective frame fixedly connected at two ends above the top of the base, a pin roller arranged above the top of the feeding device, and a positioning device fixedly connected with the pin roller. Earplug raw materials are arranged on the rollers, a limiting device is fixedly connected to the end, close to the rear portion, of the feeding device, a limiting rod is arranged on the limiting device, a cutting device is fixedly connected to the upper end, close to the front portion, of the protective frame, and telescopic air cylinders are fixedly connected to the two ends of the interior of the cutting device; according to the material cutting device, the cutting device is adopted for cutting materials, so that the process that the materials need to be cut manually is reduced, and meanwhile, the situation that workers are injured due to misoperation and the like is also reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to earplug production with moulding device field, concretely is a kind of moulding device for noise reduction earplug production. BACKGROUND

[0002] Noise reduction earplug, also known as soundproof earplug, anti-noise earplug or sleep earplug, is a kind of personal protective equipment that can effectively reduce noise interference, and is usually made of silicone, low-pressure foam or high-elasticity polyester material. Silicone earplug is a reusable earplug, soft and comfortable, not easy to cause allergy, reliable soundproof effect, usually between 20 to 25 decibels. Silicone earplug has certain waterproof performance, suitable for use in swimming and other occasions. In addition, silicone earplug has strong plasticity, which can be fine-tuned according to the shape of individual ear canal to improve soundproof effect and wearing comfort.

[0003] Noise reduction earplug is widely used in various occasions where noise interference needs to be reduced, such as sleep, study, work, travel, etc. Especially in noisy environments such as construction sites, airports, train stations, etc., wearing noise reduction earplug can effectively reduce the impact of noise on individuals and improve the quality of life and work. Noise reduction earplug is a practical and effective personal protective equipment. When choosing and using, appropriate selection and wearing should be made according to individual needs and scene characteristics to achieve the best soundproof effect and comfort.

[0004] In the existing technology, the ordinary noise reduction earplug production moulding device does not have automatic cutting function, and often needs to be cut manually by the staff, which is very inconvenient. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of moulding device for noise reduction earplug production, solve the problem that moulding device needs manual cutting material in prior art.

[0006] To achieve the above-mentioned purpose, a kind of moulding device for noise reduction earplug production is provided, including base, the bottom below of base is fixedly connected with support column, the top above of base is fixedly connected with feeding device;

[0007] The top above of base is fixedly connected with protective frame at both ends, the top above of feeding device is provided with roller, earplug raw material is provided on the roller, the end close to rear of feeding device is fixedly connected with limiting device, limiting rod is provided on the limiting device, cutting device is fixedly connected with cutting device close to upper end of front of protective frame, telescopic cylinder is fixedly connected with cutting device inside both ends, cutting knife is fixedly connected with telescopic cylinder extension end, limiting slot is opened in the rear of cutting knife, and sliding block is slidably connected on limiting slot above cutting knife.

[0008] According to the moulding device for the noise-proof earplug production, one end of the rear of the base is provided with a conveying device, and the upper side of the conveying device is provided with a conveying belt.

[0009] According to the moulding device for the noise-proof earplug production, the top of the conveying device is fixedly connected with a forming device, and one end close to the front of the forming device is provided with a discharging area.

[0010] According to the moulding device for the noise-proof earplug production, a slot is formed in the side close to the front end of the forming device, a door is arranged on the slot, and a handle is fixedly connected to the door.

[0011] According to the moulding device for the noise-proof earplug production, the upper end close to the rear of the forming device is fixedly connected with an extrusion device, and the bottom of the extrusion device is provided with an extrusion layer.

[0012] According to the moulding device for the noise-proof earplug production, the top of the extrusion layer is fixedly connected with a fixed block at the four corners, the top of the fixed block is fixedly connected with a sliding rod, and the middle of the extrusion layer is fixedly connected with a connecting block.

[0013] According to the moulding device for the noise-proof earplug production, an upper forming inner groove is formed in the inside of the extrusion layer, and an extrusion protruding block is fixedly connected to the inside of the upper forming inner groove.

[0014] According to the moulding device for the noise-proof earplug production, the bottom of the extrusion layer is provided with a forming base, the upper side of the forming base is fixedly connected with a limiting frame, the inside of the limiting frame is provided with an inner slot, and a lower forming groove is formed in the bottom of the inner slot.

[0015] Compared with the prior art, the moulding device for the noise-proof earplug production has the following beneficial effects:

[0016] 1. The cutting device is used to cut the material, which reduces the manual cutting process and reduces the risk of injury caused by operation errors.

[0017] 2. The forming base with the limiting frame is used to reduce the risk of material placement errors and the waste of materials in the work process.

[0018] The additional aspects and advantages of the present application will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0019] The present application will be further described in conjunction with the drawings and examples.

[0020] Figure 1 It is the whole structure schematic view of the molding device for the noise-proof earplug production of the utility model;

[0021] Figure 2 It is the cutting device structure schematic view of the molding device for the noise-proof earplug production of the utility model;

[0022] Figure 3 It is the upper and lower part forming base structure schematic view of the molding device for the noise-proof earplug production of the utility model;

[0023] Figure 4 It is the extrusion layer internal structure schematic view of the molding device for the noise-proof earplug production of the utility model.

[0024] In the drawing: 1, base; 101, support column; 102, protection frame; 2, feeding device; 201, roller; 202, earplug raw material; 3, limiting device; 301, limiting rod; 4, cutting device; 401, limiting groove; 402, telescopic cylinder; 403, cutting knife; 5, forming device; 501, discharging area; 502, slot; 503, door; 504, handle; 6, conveying device; 601, conveying belt; 7, extruding device; 701, extrusion layer; 702, fixed block; 703, sliding rod; 704, connecting block; 705, upper part forming inner groove; 706, extrusion protruding block; 8, forming base; 801, limiting frame; 802, internal slot; 803, lower part forming groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a molding device for the noise-proof earplug production, including base 1, the bottom below of base 1 is fixedly connected with support column 101, the top above of base 1 is fixedly connected with feeding device 2, support column 101 can play the role of supporting to base 1;

[0027] The top of the base 1 is fixedly connected with a protective frame 102 at both ends, the top of the feeding device 2 is provided with a roller 201, the roller 201 is a device for placing earplug raw materials 202, the roller 201 is provided with earplug raw materials 202, the feeding device 2 is fixedly connected with a limiting device 3 at one end close to the rear, the limiting device 3 is provided with a limiting rod 301, the protective frame 102 is fixedly connected with a cutting device 4 at one end close to the front upper end, the cutting device 4 is fixedly connected with a telescopic cylinder 402 at both ends inside, the telescopic cylinder 402 is fixedly connected with a cutting knife 403 at the extension end, a limiting groove 401 is formed at the rear of the cutting knife 403, and a sliding block is slidably connected to the limiting groove 401 above the cutting knife 403, and the limiting groove 401 can prevent the cutting knife 403 from deviating;

[0028] The base 1 is provided with a conveying device 6 at one end at the rear, and the conveying device 6 is provided with a conveying belt 601 above, which can convey the formed base 8 to the lower side of the extruding device 7 for extruding and forming;

[0029] The top of the conveying device 6 is fixedly connected with a forming device 5, one end of the forming device 5 close to the front is provided with a discharging area 501, the forming device 5 is an extruding and forming device for earplug raw materials 202, and the discharging area 501 can place the cut earplug raw materials 202 therein;

[0030] The side of the forming device 5 is provided with a slot 502 at one end close to the front, the slot 502 is provided with a door 503, the door 503 is fixedly connected with a handle 504, and the handle 504 can be used by the staff to open the door 503;

[0031] The upper end of the forming device 5 close to the rear is fixedly connected with an extruding device 7, and the bottom of the extruding device 7 is provided with an extruding layer 701, and the mold in the extruding layer 701 can pressurize and form the earplug raw materials 202;

[0032] The top of the extruding layer 701 is fixedly connected with a fixed block 702 at the four corners, the top of the fixed block 702 is fixedly connected with a sliding rod 703, the middle of the extruding layer 701 is fixedly connected with a connecting block 704, the sliding rod 703 can prevent the extruding layer 701 from falling off, and the connecting block 704 is connected with the extension end of the extruding device 7;

[0033] The inside of the extruding layer 701 is provided with an upper forming inner groove 705, the inside of the upper forming inner groove 705 is fixedly connected with an extruding protruding block 706, and the extruding protruding block 706 can help the earplug raw materials 202 to be formed into earplugs;

[0034] The bottom of the extrusion layer 701 is provided with a forming base 8, the upper side of the forming base 8 is fixedly connected with a limiting frame 801, the inside of the limiting frame 801 is provided with an inside slot 802, the bottom of the inside slot 802 is provided with a lower forming groove 803, and the limiting frame 801 can prevent the earplug raw material 202 from deviating and other special conditions.

[0035] Working principle: when the device is used, the earplug raw material 202 needs to be put into the roller 201 for storage first, and then the earplug raw material 202 is put into the limiting device 3 during operation, the limiting rod 301 on the limiting device 3 can prevent the earplug raw material 202 from deviating and other conditions, and reduce the uneven size during cutting, when the cutting device 4 starts to work, the inside telescopic cylinder 402 extends downward, the cutting knife 403 on the extending end moves downward to cut the earplug raw material 202, the earplug raw material 202 after cutting is put into the discharging area 501 by the worker for standby, after the forming base 8 is put into the discharging area 501, the cut earplug raw material is put into the forming base 8, and after the placement is completed, the conveying belt 601 sends the forming base 8 into the extrusion device 7, the extrusion layer 701 moves downward to press and form the earplug raw material 202 of the forming base 8, and after the completion, the worker takes out the finished product in the forming base 8 at the rear, and the operation is completed.

[0036] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.

Claims

1. A molding device for producing noise-proof earplugs, comprising a base (1), characterized in that, The bottom of the base (1) is fixedly connected with a support column (101), and the top of the base (1) is fixedly connected with a feeding device (2); The top of the base (1) is fixedly connected with a protective frame (102) at both ends, the top of the feeding device (2) is provided with a roller (201), the roller (201) is provided with earplug raw materials (202), one end of the feeding device (2) close to the rear is fixedly connected with a limiting device (3), the limiting device (3) is provided with a limiting rod (301), the protective frame (102) close to the upper end in front is fixedly connected with a cutting device (4), both ends of the cutting device (4) are fixedly connected with telescopic air cylinders (402), the extension end of the telescopic air cylinder (402) is fixedly connected with a cutting knife (403), the rear of the cutting knife (403) is provided with a limiting groove (401), and the upper slide block of the cutting knife (403) is slidably connected to the limiting groove (401).

2. The molding device for producing noise-proof earplugs according to claim 1, characterized in that: The rear end of the base (1) is provided with a conveying device (6), and the upper side of the conveying device (6) is provided with a conveying belt (601).

3. The molding device for producing the noise-proof earplug according to claim 2, wherein: The top of the conveying device (6) is fixedly connected with a forming device (5), and one end of the forming device (5) close to the front is provided with a discharging area (501).

4. The molding device for producing the noise-proof earplug according to claim 3, wherein: The side of the forming device (5) close to the front end is provided with a slot (502), and the slot (502) is provided with a door (503), and the door (503) is fixedly connected with a handle (504).

5. The molding device for producing the noise-proof earplug according to claim 3, wherein: The upper end of the forming device (5) close to the rear is fixedly connected with an extrusion device (7), and the bottom of the extrusion device (7) is provided with an extrusion layer (701).

6. The molding device for producing the noise-proof earplug according to claim 5, wherein: The top of the extrusion layer (701) is fixedly connected with a fixed block (702) at the corners, the top of the fixed block (702) is fixedly connected with a slide rod (703), and the middle of the extrusion layer (701) is fixedly connected with a connecting block (704).

7. The molding device for producing the noise-proof earplug according to claim 5, wherein: The inside of the extrusion layer (701) is provided with an upper forming inner groove (705), and the inside of the upper forming inner groove (705) is fixedly connected with an extrusion protruding block (706).

8. The molding device for producing the noise-proof earplug according to claim 5, wherein: The bottom of the extrusion layer (701) is provided with a forming base (8), and the upper side of the forming base (8) is fixedly connected with a limiting frame (801), and the inside of the limiting frame (801) is provided with an inner slot (802), and the bottom of the inner slot (802) is provided with a lower forming groove (803).

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