Injection molding grinding tool for processing non-woven fabric felting needles

Abstract

The utility model relates to the technical field of non-woven fabric felting needles, in particular to an injection molding grinding tool for processing non-woven fabric felting needles, which comprises an injection molding grinding tool mechanism, the injection molding grinding tool mechanism comprises supporting columns, the supporting columns are arranged at the top end of the injection molding grinding tool mechanism, a top plate is arranged at the top ends of the supporting columns, and side plates are arranged at the ends, close to each other, of the supporting columns. Sliding assemblies are mounted at the ends, close to each other, of the side plates, and mounting frames are mounted at the ends, away from the side plates, of the sliding assemblies. Firstly, the rotating disc is hinged to the side wall of the mounting plate and the side wall of the sliding block, the rotating disc rotates to drive the hinge rod to rotate, the sliding block slides in the groove block, and therefore the mounting plate is pulled through rotation of the rotating disc to drive the mounting frame body to slide on the side wall of the side plate in a reciprocating mode through the sliding assembly. Therefore, the mounting frame slides in a reciprocating mode to drive the grinding roller to grind the pricking needle body.

Description

TECHNICAL FIELD

[0001] The utility model relates to non - woven fabric needle technology field especially a kind of injection molding mold for non - woven fabric needle processing. BACKGROUND

[0002] Non-woven fabrics are widely used in sound insulation, thermal insulation, heating sheets, masks, clothing, medical materials, filling materials and other fields. For example, non-woven fabric wallpaper is widely used in home decoration due to its good air permeability, excellent texture, rich color and other characteristics, and is known as "breathable wallpaper". Non-woven fabric needle is a tool for manufacturing needle-punched non-woven fabric. Needle-punched non-woven fabric is a dry non-woven fabric that is reinforced into cloth by the piercing action of the needle. The needle has hooks that can repeatedly pierce the fiber web, thereby reinforcing the fiber web to form needle-punched non-woven fabric. Non-woven fabric needle needs to be polished by injection molding mold during processing.

[0003] Most of the injection molding molds for non-woven fabric needle processing on the market need to be manually polished by the operator when polishing the non-woven fabric needle, and cannot automatically polish multiple groups of non-woven fabric needle at the same time, thereby affecting the polishing effect of the injection molding mold. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the present utility model.

[0005] In view of the above or existing problems in the prior art, most of the injection molding molds for non-woven fabric needle processing on the market need to be manually polished by the operator when polishing the non-woven fabric needle, and cannot automatically polish multiple groups of non-woven fabric needle at the same time, thereby affecting the polishing effect of the injection molding mold. Therefore, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide an injection molding mold for non-woven fabric needle processing.

[0007] To solve the above technical problems, the present utility model provides the following technical scheme: an injection molding mold for non-woven fabric needle processing, comprising an injection molding mold mechanism, which comprises a support column, the support column is installed at the top end of the injection molding mold mechanism, the top end of the support column is provided with a top plate, the end of the support column close to each other is provided with a side plate, and the end of the side plate close to each other is provided with a sliding assembly, the end of the sliding assembly away from the side plate is provided with a mounting frame body;

[0008] The rotating sliding mechanism comprises a U-shaped frame and a rotating driving assembly, the U-shaped frame is installed at the top end of the mounting frame body, a fixed round rod is installed in the U-shaped frame, and a mounting plate is fixedly installed on the outer wall of the fixed round rod.

[0009] The needle storage mechanism comprises a needle frame, the needle frame is installed at the bottom end inside the injection mold mechanism, needle holes are formed in the top end of the needle frame, and needle bodies are arranged in the needle holes.

[0010] As a preferred scheme of the injection mold for non-woven fabric needle processing, the inside of the mounting frame body is rotatably provided with a rotating shaft body through a bearing, a polishing roller is installed at the bottom end of the rotating shaft body, an L-shaped mounting bracket is installed on the side wall of one end of the mounting frame body, a second driving motor is installed at the bottom end of the L-shaped mounting bracket, and the output end of the second driving motor is fixedly connected with the top end of the rotating shaft body through a shaft coupling.

[0011] By starting the second driving motor, the rotating shaft body is driven to rotate, and the polishing roller is driven to rotate.

[0012] As a preferred scheme of the injection mold for non-woven fabric needle processing, the outside wall of the rotating shaft body is provided with a transmission wheel, and a transmission belt is rotatably installed in the transmission wheel.

[0013] By adopting the above technical scheme, a plurality of rotating shaft bodies can be simultaneously rotated through the transmission wheel and the transmission belt.

[0014] As a preferred scheme of the injection mold for non-woven fabric needle processing, the rotating driving assembly comprises a motor plate, the motor plate is installed on the side wall of the side plate, a first driving motor is installed at the top end of the motor plate, a driving rotating rod is installed on the output end of the first driving motor through a shaft coupling, and a rotating disc is installed at one end of the driving rotating rod.

[0015] By starting the first driving motor, the driving rotating rod is driven to rotate, and the rotating disc is driven to rotate.

[0016] As a preferred scheme of the injection mold for non-woven fabric needle processing, the side wall of the rotating disc is provided with a groove block, a sliding block is arranged in the groove block, a hinged rod is hinged to the side wall of the sliding block, and the side wall of the mounting plate is hinged to the end of the hinged rod away from the sliding block.

[0017] Through the mutual cooperation of the sliding block and the groove block, the rotating disc is rotated to drive the sliding block to slide in the interior of the groove block.

[0018] As a preferred scheme of the injection molding mold for non-woven fabric needle processing, the inner wall of the needle hole is provided with an elastic layer.

[0019] Through the design of the elastic layer, and the material of the elastic layer is elastic rubber, so that the elastic layer can position the needle body.

[0020] As a preferred scheme of the injection molding mold for non-woven fabric needle processing, the sliding assembly is two groups of the same structure, and the mounting frame body is in sliding connection with the side wall of the side plate through the sliding assembly.

[0021] Through the design of the elastic layer, and the material of the elastic layer is elastic rubber, so that the elastic layer can position the needle body.

[0022] The injection molding mold for non-woven fabric needle processing has the following beneficial effects:

[0023] The utility model discloses a kind of injection molding molds for non-woven fabric needle processing, first drive motor is started to drive driving rotating rod and rotating disc rotation, and through the cooperation of sliding block and groove block, and by respectively with the side wall of mounting plate and sliding block is hinged, rotating disc rotation drives hinged rod rotation, and sliding block slides in the interior of groove block, so as to be driven by rotating disc rotation to install plate to drive mounting frame body to be reciprocated and slide structure in the side wall of side plate through sliding assembly, so as to be driven by mounting frame body reciprocating to polish roll, and the needle body is polished.

[0024] The utility model discloses a kind of injection molding molds for non-woven fabric needle processing, first drive motor is started to drive driving rotating rod and rotating disc rotation, and through the cooperation of sliding block and groove block, and by respectively with the side wall of mounting plate and sliding block is hinged, rotating disc rotation drives hinged rod rotation, and sliding block slides in the interior of groove block, so as to be driven by rotating disc rotation to install plate to drive mounting frame body to be reciprocated and slide structure in the side wall of side plate through sliding assembly, so as to be driven by mounting frame body reciprocating to polish roll, and the needle body is polished. ACCURACY

[0025] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced to the drawings needed to be used in embodiment description, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings. Wherein:

[0026] Fig. 1 It is a front view structural schematic diagram of a kind of injection molding mold for non-woven fabric needle processing;

[0027] Fig. 2 A schematic diagram of the mounting frame structure for an injection molding die used in processing non-woven fabric needles;

[0028] Fig. 3 A schematic diagram of the internal structure of the mounting frame of an injection molding die for processing non-woven fabric needles;

[0029] Fig. 4 A schematic diagram of the rotary drive assembly structure for an injection molding die used in processing nonwoven fabric needles;

[0030] Fig. 5 A schematic diagram of the needle holder structure for an injection molding die used in the processing of non-woven fabric needles;

[0031] Fig. 6 This is a schematic diagram of the internal structure of the needle holder in an injection molding die for processing nonwoven needles.

[0032] The attached diagram lists the components represented by each number as follows:

[0033] 1. Injection molding mold mechanism; 101. Support column; 102. Top plate; 103. Side plate; 104. Sliding assembly; 105. Mounting frame; 1051. Rotary shaft body; 1052. Grinding roller; 1053. Transmission wheel; 1054. Transmission belt; 1055. L-shaped mounting bracket; 1056. Second drive motor;

[0034] 2. Rotary sliding mechanism; 201. U-shaped frame; 202. Fixed round rod; 203. Mounting plate; 205. Rotary drive assembly; 2051. Motor plate; 2052. First drive motor; 2053. Drive rotating rod; 2054. Rotary disk; 2055. Groove block; 2056. Sliding block; 2057. Hinge rod;

[0035] 3. Needle storage mechanism; 301. Needle holder; 302. Needle hole; 3021. Elastic layer; 303. Needle body. Detailed Implementation

[0036] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0037] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0038] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0039] Example 1: Refer to Figs. 1-4 This is the first embodiment of the present invention. This embodiment provides an injection molding abrasive for processing non-woven fabric needles. It can solve the problem that most injection molding abrasives for processing non-woven fabric needles on the market usually require manual grinding by operators when grinding non-woven fabric needles. It is impossible to automatically grind multiple sets of non-woven fabric needles at the same time, thus affecting the grinding effect of the injection molding abrasive. The abrasive includes an injection molding mechanism 1, which includes a support column 101. The support column 101 is installed at the top of the injection molding mechanism 1. A top plate 102 is installed at the top of the support column 101. Side plates 103 are installed at the ends of the support column 101 that are close to each other. A sliding component 104 is installed at the ends of the side plates 103 that are close to each other. A mounting frame 105 is installed at the end of the sliding component 104 that is away from the side plates 103.

[0040] The mounting frame 105 contains rotating shaft bodies 1051 mounted inside via bearings. A grinding roller 1052 is mounted at the bottom of the rotating shaft body 1051. An L-shaped mounting bracket 1055 is mounted on the side wall of one end of the mounting frame 105, and a second drive motor 1056 is mounted at the bottom of the L-shaped mounting bracket 1055. The output end of the second drive motor 1056 is fixedly connected to the top of the rotating shaft body 1051 via a coupling. A transmission wheel 1053 is mounted on the outer wall of the rotating shaft body 1051, and a transmission belt 1054 is rotatably mounted inside the transmission wheel 1053. Through the cooperation of the transmission wheel 1053 and the transmission belt 1054, multiple sets of rotating shaft bodies 1051 can rotate simultaneously via the transmission wheel 1053 and the transmission belt 1054.

[0041] The rotary sliding mechanism 2 includes a U-shaped frame 201 and a rotary drive assembly 205. The U-shaped frame 201 is installed on the top of the mounting frame 105. A fixed round rod 202 is installed inside the U-shaped frame 201, and a mounting plate 203 is fixedly installed on the outer wall of the fixed round rod 202.

[0042] The rotary drive assembly 205 includes a motor plate 2051, which is mounted on the side wall of the side plate 103. A first drive motor 2052 is mounted on the top of the motor plate 2051, and a drive rod 2053 is mounted on the output end of the first drive motor 2052 via a coupling. A rotating disk 2054 is mounted on one end of the drive rod 2053. By starting the first drive motor 2052, the drive rod 2053 is driven to rotate, which facilitates the rotation of the drive rod 2053 to drive the rotating disk 2054 to rotate.

[0043] The rotating disk 2054 has a groove block 2055 installed on its side wall, and a sliding block 2056 is provided inside the groove block 2055. A hinge rod 2057 is hinged to the side wall of the sliding block 2056, and the end of the hinge rod 2057 away from the sliding block 2056 is hinged to the side wall of the mounting plate 203. Through the cooperation of the sliding block 2056 and the groove block 2055, the rotating disk 2054 rotates, thereby driving the sliding block 2056 to slide inside the groove block 2055.

[0044] The specific working principle is as follows: when it is necessary to automatically polish the non-woven needles, the first drive motor 2052 is started to drive the drive rod 2053 and the rotating disk 2054 to rotate. The sliding block 2056 cooperates with the groove block 2055, and 204 is hinged to the side wall of the mounting plate 203 and the sliding block 2056 respectively. The rotating disk 2054 rotates to drive the hinge rod 2057 to rotate. The sliding block 2056 slides inside the groove block 2055. The rotation of the rotating disk 2054 pulls the mounting plate 203 to drive the mounting frame 105 to reciprocate on the side wall of the side plate 103 through the sliding component 104. The reciprocating sliding of the mounting frame 105 drives the polishing roller 1052 to polish the needle body 303.

[0045] Example 2: Refer to Figs. 1-4 This is the first embodiment of the present invention. This embodiment provides an injection molding abrasive for processing non-woven fabric needles. It can solve the problem that most injection molding abrasives for processing non-woven fabric needles on the market usually require manual grinding of non-woven fabric needles by operators. It is impossible to automatically grind multiple sets of non-woven fabric needles at the same time, thus affecting the grinding effect of the injection molding abrasive. The needle storage mechanism 3 includes a needle frame 301, which is installed at the bottom of the injection molding abrasive mechanism 1. The top of the needle frame 301 is provided with needle holes 302, and a needle body 303 is provided inside the needle hole 302. An elastic layer 3021 is installed on the inner wall of the needle hole 302. Through the design of the elastic layer 3021 and the fact that the material of the elastic layer 3021 is elastic rubber, the elastic layer 3021 can position the needle body 303.

[0046] There are two sets of sliding components 104 with the same structure. The mounting frame 105 is slidably connected to the side wall of the side plate 103 through the sliding components 104. The mounting frame 105 can slide back and forth left and right through the sliding components 104.

[0047] The specific working principle is as follows: First, multiple sets of needle holes 302 are opened at the top of the needle holder 301, and through the design of the elastic layer 3021, the material of the elastic layer 3021 is elastic rubber, so that the needle body 303 can be positioned and fixed.

[0048] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An injection molding die for processing nonwoven fabric needles, characterized in that: include, Injection molding die mechanism (1), which includes a support column (101) installed at the top of the injection molding die mechanism (1), a top plate (102) installed at the top of the support column (101), a side plate (103) installed at one end of the support column (101) close to each other, and a sliding component (104) installed at one end of the side plate (103) close to each other, and a mounting frame (105) installed at one end of the sliding component (104) away from the side plate (103); The rotary sliding mechanism (2) includes a U-shaped frame (201) and a rotary drive assembly (205). The U-shaped frame (201) is installed on the top of the mounting frame (105). A fixed round rod (202) is installed inside the U-shaped frame (201), and a mounting plate (203) is fixedly installed on the outer wall of the fixed round rod (202). The needle storage mechanism (3) includes a needle holder (301), which is installed at the bottom of the injection molding die mechanism (1). The top of the needle holder (301) is provided with needle holes (302), and the needle body (303) is provided inside the needle hole (302).

2. The injection molding die for processing nonwoven fabric needles as described in claim 1, characterized in that: The mounting frame (105) has a rotating shaft body (1051) mounted inside through bearings. A grinding roller (1052) is mounted at the bottom of the rotating shaft body (1051). An L-shaped mounting bracket (1055) is mounted on the side wall of one end of the mounting frame (105), and a second drive motor (1056) is mounted at the bottom of the L-shaped mounting bracket (1055). The output end of the second drive motor (1056) is fixedly connected to the top of the rotating shaft body (1051) through a coupling.

3. The injection molding die for processing nonwoven fabric needles as described in claim 2, characterized in that: The outer wall of the rotating shaft body (1051) is equipped with a transmission wheel (1053), and a transmission belt (1054) is rotatably installed inside the transmission wheel (1053).

4. The injection molding die for processing nonwoven fabric needles as described in claim 1, characterized in that: The rotary drive assembly (205) includes a motor plate (2051), which is mounted on the side wall of the side plate (103). A first drive motor (2052) is mounted on the top of the motor plate (2051), and a drive rod (2053) is mounted on the output end of the first drive motor (2052) through a coupling. A rotating disk (2054) is mounted on one end of the drive rod (2053).

5. The injection molding die for processing nonwoven fabric needles as described in claim 4, characterized in that: The rotating disk (2054) has a groove block (2055) installed on its side wall, and a sliding block (2056) is provided inside the groove block (2055). A hinge rod (2057) is hinged to the side wall of the sliding block (2056), and the end of the hinge rod (2057) away from the sliding block (2056) is hinged to the side wall of the mounting plate (203).

6. The injection molding die for processing nonwoven fabric needles as described in claim 1, characterized in that: An elastic layer (3021) is installed on the inner wall of the needle hole (302).

7. The injection molding die for processing nonwoven fabric needles as described in claim 1, characterized in that: There are two sets of sliding components (104) with the same structure. The mounting frame (105) is slidably connected to the side wall of the side plate (103) through the sliding components (104).

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