A new generation of production equipment for assembling metal pins and plastic beads

Abstract

The present invention provides a new generation of production equipment for assembling metal needle strips and plastic round beads, including an equipment frame, a bead head hopper, a needle strip hopper, a ramp, a ratchet pawl divider, a needle row disk, a bead separator, a driving motor and an extrusion head. The upper end face of the equipment frame is equipped with a bead head hopper, a needle strip hopper is equipped in front of the bead head material head, a finished product outlet is equipped with the upper end face of the equipment frame, a ratchet pawl divider is equipped with a needle row disk behind the ratchet pawl divider, a bead separator is equipped behind the needle row disk, an extrusion head is equipped on the rear end face of the bead separator, and a driving motor is equipped on the rear side of the bead separator. This design solves the problems of low production efficiency and backward technology of the original needle strip bead head assembly machine. The present invention has a reasonable structure, simple operation, easy maintenance, easy adjustment, small limitations, strong flexibility, and greatly improves the production efficiency of bead needles.

Description

Technical Field

[0001] The invention relates to a new generation of production equipment for assembling metal needle strips and plastic round beads, belonging to the technical field of assembling metal needle strips and plastic round beads. Background Art

[0002] A bead needle is a needle with a plastic ball bead fixed on one end of a metal needle bar. It is often used to fix the position of leather or cloth during sewing and is a very common auxiliary tool in sewing. Manufacturers usually use needle bar bead head assembly machines to assemble metal needle bars and plastic ball beads. However, the equipment currently used in the market to produce needle bar bead head assembly machines has low production efficiency, backward technology, great limitations, complex equipment structure and high maintenance costs. Now there is an urgent need for a new generation of production equipment for assembling metal needle bars and plastic round beads to solve the above problems. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a new generation of production equipment for assembling metal needle strips and plastic round beads to solve the problems raised in the above background technology. The present invention has a reasonable structure, simple operation, easy maintenance, easy adjustment, few limitations, strong flexibility, and greatly improves the production efficiency of bead needles.

[0004] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical scheme: a new generation of production equipment for assembling metal needle strips and plastic round beads, including an equipment frame, a bead head hopper, a needle strip hopper, a finished product outlet, a ratchet pawl divider, a needle row disk, a bead separator, a drive motor and an extrusion head. The upper end face of the equipment frame is equipped with a bead head hopper, a needle strip hopper is installed in front of the bead head, the upper end face of the equipment frame is equipped with a finished product outlet, the upper end face of the equipment frame is equipped with a ratchet pawl divider, a needle row disk is provided behind the ratchet pawl divider, a bead separator is provided behind the needle row disk, an extrusion head is provided on the rear end face of the bead separator, and a drive motor is installed on the rear side of the bead separator.

[0005] Furthermore, a through groove is provided inside the bead separating seat, and the through groove runs through from front to back. The extrusion head is slidably arranged inside the through groove. A bead head inlet is provided on the upper end face of the bead separating seat, and the bead head inlet is connected to the through groove. A third support frame is welded to the lower end face of the bead separating seat.

[0006] Furthermore, a motor shaft is clamped on the output end of the driving motor, a crank connecting rod is provided on the annular side surface of the motor shaft, and the end of the crank connecting rod is rotatably connected to the extrusion head.

[0007] Furthermore, a second support frame is welded and fixed to the upper end surface of the equipment frame, a bearing seat is provided inside the second support frame, a rotating shaft is rotatably provided inside the bearing seat, and the rotating shaft and the ratchet pawl divider are clamped together.

[0008] Furthermore, a fixing clamp is provided on the front end surface of the needle plate, the rotating shaft and the fixing clamp are engaged with each other, a needle groove is provided on the annular side surface of the needle plate, and several groups of needle grooves of different specifications are provided.

[0009] Furthermore, a fixing frame is fixed inside the needle bar hopper by bolts, the fixing frame is L-shaped, and a slope is installed on the upper end face of the fixing frame. A needle bar outlet is provided inside the needle bar hopper, and the slope is inclined toward the needle bar outlet. The lower end face of the needle bar outlet is tightly fitted with the annular side face of the needle plate.

[0010] Furthermore, the front and rear end surfaces of the needle bar hopper are provided with a first support frame of equal specifications, the needle bar hopper is fixedly connected to the upper end surface of the equipment frame through the first support frame, and the lower end surface of the bead head hopper is provided with a bead head pouring pipe, and the lower end of the bead head pouring pipe is connected to the bead head inlet.

[0011] The beneficial effects of the present invention are as follows: a new generation of production equipment for assembling metal needle bars and plastic round beads is provided in the present invention. Since the present invention adds a needle plate, a bead head hopper, a bead head discharge tube, a through groove, a crank connecting rod and an extrusion head, the metal needle bars are accumulated at the needle bar outlet under the guidance of the slope, and the metal needle bars will be neatly arranged into the needle groove through the needle bar outlet and the needle plate, thereby realizing automatic loading of the metal needle bars. At the same time, the plastic round beads enter the through groove from the bead head inlet through the bead head hopper and the bead head discharge tube. At this time, the plastic round beads are synchronized with the metal needle bars, and then the crank connecting rod is driven to rotate by the driving motor, and the crank connecting rod drives the extrusion head to perform reciprocating motion back and forth, thereby applying pressure to the metal needle bars and the plastic round beads to complete the assembly between the two, effectively improving production output and quality, reducing production costs, and saving energy and protecting the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent upon reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 This is a structural diagram of a new generation of production equipment for assembling metal needle strips and plastic round beads according to the present invention;

[0014] Figure 2 This is a schematic cross-sectional view of a needle bar hopper in a new generation of production equipment for assembling metal needle bars and plastic round beads according to the present invention;

[0015] Figure 3 This is a schematic structural diagram of a needle arrangement disk in a new generation of production equipment for assembling metal needle strips and plastic round beads according to the present invention;

[0016] Figure 4This is a schematic structural diagram of a ratchet and pawl divider in a new generation of production equipment for assembling metal needle strips and plastic beads according to the present invention;

[0017] Figure 5 This is a schematic structural diagram of a bead separator in a new generation of production equipment for assembling metal needle strips and plastic round beads according to the present invention;

[0018] Figure 6 This is a schematic structural diagram of a drive motor and an extrusion head in a new generation of production equipment for assembling metal needle bars and plastic round beads according to the present invention;

[0019] In the figure: 1-equipment frame, 2-bead head hopper, 21-bead head pouring pipe, 3-needle bar hopper, 31-first support frame, 32-needle bar outlet, 33-ramp, 34-fixed frame, 4-finished product outlet, 5-ratchet pawl divider, 51-second support frame, 52-bearing seat, 53-rotating shaft, 6-needle plate, 61-fixed clamp, 62-needle groove, 7-bead dividing seat, 71-third support frame, 72-through groove, 73-bead head inlet, 8-drive motor, 81-motor shaft, 82-crank connecting rod, 9-extrusion head. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] See also Figures 1-6 The present invention provides a technical solution: a new generation of production equipment for assembling metal needle strips and plastic round beads, including an equipment frame 1, a bead head hopper 2, a needle strip hopper 3, a finished product outlet 4, a ratchet pawl divider 5, a needle plate 6, a bead separator 7, a drive motor 8 and an extrusion head 9. The bead head hopper 2 is installed on the upper end face of the equipment frame 1, and the needle strip hopper 3 is installed in front of the bead head. The finished product outlet 4 is installed on the upper end face of the equipment frame 1, and the ratchet pawl divider 5 is installed on the upper end face of the equipment frame 1. The needle plate 6 is arranged behind the ratchet pawl divider 5, and the bead separator 7 is arranged behind the needle plate 6. The extrusion head 9 is arranged on the rear end face of the bead separator 7, and the drive motor 8 is installed on the rear side of the bead separator 7. This design solves the problems of low production efficiency and backward technology of the original needle strip and bead head assembly machine.

[0022] As the first embodiment of the present invention: a through groove 72 is provided inside the bead seat 7, and the through groove 72 is connected front to back. The extrusion head 9 is slidably arranged inside the through groove 72, and the extrusion head 9 can push the plastic spherical beads inside the through groove 72. A bead head inlet 73 is provided on the upper end surface of the bead seat 7, and the bead head inlet 73 is connected to the through groove 72. The plastic spherical beads can enter the through groove 72 through the bead head inlet 73. The output end of the driving motor 8 is clamped with a motor shaft 81, and a crank connecting rod 82 is provided on the annular side of the motor shaft 81. The driving motor 8 can drive the crank connecting rod 82 through the motor shaft 81. The end of the crank connecting rod 82 is rotatably connected to the extrusion head 9, and the crank connecting rod 82 can drive the extrusion head 9 to reciprocate back and forth. A bearing seat 52 is provided inside the second support frame 51, and the bearing seat 52 rotates inside A rotating shaft 53 is provided, and the rotating shaft 53 and the ratchet pawl divider 5 are clamped with each other. The rotating shaft 53 can drive the ratchet pawl divider 5 to rotate. A fixed clamp 61 is provided on the front end face of the needle disk 6. The rotating shaft 53 and the fixed clamp 61 are engaged with each other. The rotating shaft 53 can drive the needle disk 6 to rotate. A needle groove 62 is provided on the annular side of the needle disk 6. There are several groups of needle grooves 62 and other specifications. The needle groove 62 is used to fix the metal needle bar. The slope 33 is inclined toward the needle bar outlet 32. The lower end face of the needle bar outlet 32 is tightly fitted with the annular side face of the needle disk 6. This design facilitates the automatic loading of the metal needle bar. The lower end face of the bead head hopper 2 is provided with a bead head pouring pipe 21. The lower end of the bead head pouring pipe 21 is connected to the bead head inlet 73. This design facilitates the automatic loading of plastic spherical beads.

[0023] As a second embodiment of the present invention, workers put the pre-made metal needle strips into the needle strip hopper 3. The metal needle strips are accumulated at the needle strip outlet 32 under the guidance of the slope 33. Then, the pre-made plastic spherical beads are put into the bead head hopper 2. The external servo motor drives the needle plate 6 to rotate through the rotating shaft 53. The metal needle strips will pass through the needle strip outlet 32 and the needle plate 6 and be neatly arranged into the needle groove 62. The needle groove 62 can only accommodate one metal needle strip at a time, and only the metal needle strips inside the needle groove 62 can be discharged as the needle plate 6 rotates. The hopper 3 realizes automatic loading of the metal needle strips, and at the same time, the plastic sphere beads enter the through groove 72 from the bead head inlet 73 through the bead head hopper 2 and the bead head pouring tube 21. At this time, the plastic sphere beads are synchronized with the metal needle strips, and then the crank connecting rod 82 is driven by the driving motor 8 to rotate, and the crank connecting rod 82 drives the extrusion head 9 to move back and forth, thereby applying pressure to the metal needle strips and the plastic sphere beads to complete the assembly between the two, and finally the needle plate 6 is driven to continue to move forward through the ratchet pawl divider 5, so that the finished product is output to the outside through the finished product outlet 4.

[0024] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all points of view, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0025] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A new generation of production equipment for assembling metal pin strips and plastic round beads, including an equipment frame, a bead head hopper, a pin strip hopper, a finished product outlet, a ratchet pawl divider, a pin plate, a bead separator, a drive motor, and an extrusion head, characterized by: A bead head hopper is installed on the upper end surface of the equipment frame, a needle strip hopper is installed in front of the bead head hopper, a finished product outlet is installed on the upper end surface of the equipment frame, a ratchet pawl divider is installed on the upper end surface of the equipment frame, a needle plate is provided behind the ratchet pawl divider, a bead separator is provided behind the needle plate, an extrusion head is provided on the rear end surface of the bead separator, and a drive motor is installed on the rear side of the bead separator; A second support frame is welded and fixed to the upper end surface of the equipment frame, a bearing seat is provided inside the second support frame, a rotating shaft is rotatably provided inside the bearing seat, and the rotating shaft and the ratchet pawl divider are clamped with each other; The front end surface of the needle plate is provided with a fixed clamp, the rotating shaft and the fixed clamp are engaged with each other, the annular side surface of the needle plate is provided with a needle groove, and the needle grooves are provided in several groups of the same specifications; A fixing frame is fixed inside the needle bar hopper by bolts, and the fixing frame is L-shaped. A slope is installed on the upper end surface of the fixing frame. A needle bar outlet is provided inside the needle bar hopper, and the slope is inclined toward the needle bar outlet. The lower end surface of the needle bar outlet is tightly fitted with the annular side surface of the needle plate. The front and rear end surfaces of the needle bar hopper are provided with a first support frame of equal specifications. The needle bar hopper is fixedly connected to the upper end surface of the equipment frame through the first support frame. The lower end surface of the bead head hopper is provided with a bead head pouring pipe, and the lower end of the bead head pouring pipe is connected to the bead head inlet.

2. A new generation of production equipment for assembling metal needle strips and plastic beads according to claim 1, characterized in that: A through groove is provided inside the bead separating seat, and the through groove runs through from front to back. The extrusion head is slidably arranged inside the through groove. A bead head inlet is provided on the upper end surface of the bead separating seat, and the bead head inlet is connected to the through groove. A third support frame is welded to the lower end surface of the bead separating seat.

3. A new generation of production equipment for assembling metal needle strips and plastic round beads according to claim 1, characterized in that: The output end of the driving motor is clamped with a motor shaft, and the annular side surface of the motor shaft is provided with a crank connecting rod, and the end of the crank connecting rod is rotatably connected to the extrusion head.

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