Needle head forming press for weaving needle of round belt machine
By designing a discharge device in a press, and automatically collecting the molding needle using hinges and retractable pins, the problem of manual removal of needles in the prior art affects efficiency, achieving a more efficient automated molding and collection process.
Patent Information
- Application Number
- CN202421628754.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-10
AI Technical Summary
During use, existing presses need to manually remove the needle from the mold, resulting in the impact of the pressing efficiency.
A circular belt woven needle press is designed, using a feeding device, through a hinge and a retractable top rod, the molded needle is automatically ejected out of the lower mold and poured onto the bevel surface for collection.
The automated needle forming and collection process is realized, which improves the pressure efficiency and reduces the time and labor intensity of manual operation.
Smart Images
Figure CN222790503U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of molding machines, in particular to a molding machine for knitting needles of round belt machines. Background Art
[0002] The press machine is a machine that uses a hydraulic device to squeeze the raw material into the mold to form the needle head of the round belt machine. When using the press machine, the raw material is placed inside the lower mold, and then the upper mold is squeezed on the top of the lower mold through a hydraulic device, so that the needle head of the round belt machine can be squeezed into shape.
[0003] The inventors found in their daily work that the molding machine still has at least the following problems: when using the molding machine, the raw material is placed inside the lower mold, and then the upper mold is squeezed onto the top of the lower mold through a hydraulic device, so that the needle heads of the round belt machine can be squeezed into shape. However, in actual use, after the needle heads are squeezed into shape, they need to be manually removed from the mold, which will affect the molding efficiency to a certain extent. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a needle head pressing machine for a round belt knitting needle.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a round belt machine needle forming machine, comprising an operating table, a support frame is fixedly connected to the top of the operating table, a hydraulic device is arranged on the top of the support frame, an upper mold is arranged on the bottom of the hydraulic device, a lower mold is arranged on the top of the operating table, a discharging device is arranged on one side of the lower mold, a limiting device is arranged on one side of the operating table, the discharging device comprises a hinge, an inclined surface is provided on one side of the operating table, one side of the hinge is fixedly connected to one side of the inclined surface, the side of the hinge away from the inclined surface is fixedly connected to one side of the lower mold, and the inner wall of the lower mold is evenly provided with ejector rods.
[0006] The effect achieved by the above components is: when using the discharge device, after the needle is formed, the lower mold is controlled to rotate along the hinge. Since the ejector rod is retractable, when there is no upper mold squeezing, the ejector rod pushes the needle out of the lower mold, and then the needle is well dumped onto the inclined surface, and is well collected through the inclined surface, which speeds up the needle forming efficiency to a certain extent.
[0007] Preferably, a first round rod is rotatably inserted on one side of the upper mold, a first connecting plate is rotatably sleeved on the surface of the first round rod, a connecting belt is fixedly connected to the bottom of the first connecting plate, a second connecting plate is fixedly connected to the bottom of the connecting belt, and a second round rod is fixedly connected to one side of the lower mold, and the second connecting plate is rotatably sleeved on the surface of the second round rod.
[0008] The effect achieved by the above components is that when the upper mold is away from the lower mold, the lower mold is well driven to rotate along the hinge through the connecting belt.
[0009] Preferably, a first spring is fixedly connected to one side of the upper mold, one end of the first spring is fixedly connected to one side of the first connecting plate, and a second spring is fixedly connected to one side of the lower mold, one end of the second spring is fixedly connected to one side of the second connecting plate.
[0010] The effects achieved by the above components are: the first spring presses the first connecting plate and the second spring presses the second connecting plate, thereby making the first connecting plate and the second connecting plate move away from the upper mold and the lower mold.
[0011] Preferably, a circular groove is provided on the top of the operating table, a third spring is fixedly connected to the bottom of the inner wall of the circular groove, one end of the third spring away from the circular groove is fixedly connected to the bottom of the lower mold, an elastic rope is fixedly connected to the bottom of the inner wall of the circular groove, and one end of the elastic rope away from the circular groove is fixedly connected to the bottom of the lower mold.
[0012] The effect achieved by the above components is that after the needle is tilted down, the lower mold is pulled toward the circular groove by the third spring and the elastic rope, thereby well setting the lower mold on the top of the operating table.
[0013] Preferably, the limiting device comprises a supporting plate, one side of the operating table is fixedly connected to one side of the supporting plate, and a collecting frame is provided on the top of the supporting plate.
[0014] The effect achieved by the above components is: when the limiting device is used, the collection frame is placed on the top of the support plate, so that the needle can enter the interior of the collection frame after passing through the inclined surface.
[0015] Preferably, a connecting groove is opened on one side of the operating table, the inner wall of the connecting groove is slidably connected to the U-shaped plate, and a positioning frame is provided at the bottom of the U-shaped plate, and the positioning frame is fixedly connected to one side of the collection frame.
[0016] The effect achieved by the above components is: manually controlling the U-shaped plate to slide inside the connecting groove, so that the U-shaped plate is sleeved on the surface of the collecting frame, and then the collecting frame is restricted to the top of the supporting plate by the U-shaped plate. This can to a certain extent prevent the needle from falling into the inside of the collecting frame after the collecting frame moves on the supporting plate.
[0017] Preferably, a fourth spring is fixedly connected to the bottom of the inner wall of the connecting groove, and one end of the fourth spring close to the connecting groove is fixedly connected to the bottom of the U-shaped plate.
[0018] The effect achieved by the above components is: the U-shaped plate is pulled toward the bottom of the connection groove by the fourth spring, thereby restricting the U-shaped plate to the surface of the collection frame.
[0019] Preferably, a locking block is slidably connected to one side of the locking frame, one end of the locking block is arranged on the top of the U-shaped plate, one side of the locking block is fixedly connected to a fifth spring, and the fifth spring is fixedly connected to one end of the locking frame and one side of the collection frame.
[0020] The effect achieved by the above components is: the U-shaped plate is set on the top of the positioning frame, and then the positioning block is set on the top of the U-shaped plate, and the positioning block is pulled toward the collection frame by the fourth spring, and then the U-shaped plate is restricted to one side of the collection frame by the positioning block.
[0021] In the utility model, a discharging device is provided. When the discharging device is used, after the needle is formed, the lower mold is controlled to rotate along the hinge. Because the ejector rod is retractable, when there is no upper mold squeezing, the ejector rod pushes the needle out of the interior of the lower mold, and then the needle is well poured onto the inclined surface, and is well collected by the inclined surface, thus accelerating the needle forming efficiency to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a needle head pressing machine for a round belt knitting machine;
[0023] Figure 2 This is a three-dimensional structural schematic diagram of a novel hinge proposed in the utility model;
[0024] Figure 3 This is a three-dimensional structural schematic diagram of a novel connecting belt proposed by the utility model;
[0025] Figure 4 The utility model provides a three-dimensional structural schematic diagram of a novel U-shaped plate.
[0026] Legend: 1. Operating table; 2. Support frame; 3. Hydraulic device; 4. Upper mold; 5. Lower mold; 6. Discharging device; 601. Inclined surface; 602. Hinge; 603. First round rod; 604. First connecting plate; 605. Connecting belt; 606. Second round rod; 607. Second connecting plate; 608. First spring; 609. Second spring; 610. Push rod; 611. Round groove; 612. Third spring; 613. Elastic rope; 7. Limiting device; 701. Support plate; 702. Collecting frame; 703. Connecting groove; 704. U-shaped plate; 705. Fourth spring; 706. Positioning frame; 707. Positioning block; 708. Fifth spring. DETAILED DESCRIPTION
[0027] Embodiment 1, as Figure 1-4As shown, a round belt machine needle forming machine is provided, wherein a support frame 2 is fixedly connected to the top of an operating table 1, a hydraulic device 3 is arranged on the top of the support frame 2, an upper mold 4 is arranged on the bottom of the hydraulic device 3, a lower mold 5 is arranged on the top of the operating table 1, a discharging device 6 is arranged on one side of the lower mold 5, and a limiting device 7 is arranged on one side of the operating table 1. When the forming machine is used, the raw material is placed inside the lower mold 5, and then the upper mold 4 is squeezed on the top of the lower mold 5 by the hydraulic device 3, so that the round belt machine needle can be extruded and formed.
[0028] Reference Figure 2 and Figure 3 The discharging device 6 includes a hinge 602, a slope 601 is provided on one side of the operating table 1, one side of the hinge 602 is fixedly connected to one side of the slope 601, and the side of the hinge 602 away from the slope 601 is fixedly connected to one side of the lower mold 5. The inner wall of the lower mold 5 is evenly provided with ejector rods 610. When the discharging device 6 is used, after the needle is formed, the lower mold 5 is controlled to rotate along the hinge 602. Because the ejector rod 610 is retractable, when there is no squeezing of the upper mold 4, the ejector rod 610 ejects the needle out of the lower mold 5, thereby well dumping the needle into the On the inclined surface 601, the needles are well collected by the inclined surface 601, which speeds up the needle forming efficiency to a certain extent. A first round rod 603 is rotatably inserted on one side of the upper mold 4, and a first connecting plate 604 is rotatably sleeved on the surface of the first round rod 603. A connecting belt 605 is fixedly connected to the bottom of the first connecting plate 604, and a second connecting plate 607 is fixedly connected to the bottom of the connecting belt 605. A second round rod 606 is fixedly connected to one side of the lower mold 5, and the second connecting plate 607 is rotatably sleeved on the surface of the second round rod 606. When the upper mold 4 is away from the lower mold 5, The lower mold 5 is well driven to rotate along the hinge 602 through the connecting belt 605. A first spring 608 is fixedly connected to one side of the upper mold 4. One end of the first spring 608 is fixedly connected to one side of the first connecting plate 604. A second spring 609 is fixedly connected to one side of the lower mold 5. One end of the second spring 609 is fixedly connected to one side of the second connecting plate 607. The first spring 608 squeezes the first connecting plate 604 and the second spring 609 squeezes the second connecting plate 607, thereby making the first connecting plate 604 and the second connecting plate 607 away from the upper mold 4 and the lower mold. Tool 5, a circular groove 611 is provided on the top of the operating table 1, and the bottom of the inner wall of the circular groove 611 is fixedly connected with a third spring 612, and one end of the third spring 612 away from the circular groove 611 is fixedly connected to the bottom of the lower mold 5, and the bottom of the inner wall of the circular groove 611 is fixedly connected with an elastic rope 613, and one end of the elastic rope 613 away from the circular groove 611 is fixedly connected to the bottom of the lower mold 5. When the needle is tilted down, the lower mold 5 is pulled toward the circular groove 611 by the third spring 612 and the elastic rope 613, so that the lower mold 5 is well set on the top of the operating table 1.
[0029] Reference Figure 4 The limiting device 7 includes a support plate 701, one side of the operating table 1 is fixedly connected to one side of the support plate 701, and a collection frame 702 is arranged on the top of the support plate 701. When the limiting device 7 is used, the collection frame 702 is placed on the top of the support plate 701, so that the needle can enter the interior of the collection frame 702 after passing through the inclined surface 601. A connecting groove 703 is opened on one side of the operating table 1, and the inner wall of the connecting groove 703 is slidably connected to the U-shaped plate 704. A positioning frame 706 is arranged at the bottom of the U-shaped plate 704, and the positioning frame 706 is fixedly connected to one side of the collection frame 702. The U-shaped plate 704 is manually controlled to slide inside the connecting groove 703, so that the U-shaped plate 704 is sleeved on the surface of the collection frame 702, and then the collection frame 702 is limited to the top of the support plate 701 through the U-shaped plate 704. This can avoid the collection frame 702 from moving on the support plate 701 to a certain extent, so that the needle cannot fall into the collection frame well. The bottom of the inner wall of the connecting groove 703 is fixedly connected with a fourth spring 705, and one end of the fourth spring 705 close to the connecting groove 703 is fixedly connected to the bottom of the U-shaped plate 704. The U-shaped plate 704 is pulled toward the bottom of the connecting groove 703 by the fourth spring 705, thereby limiting the U-shaped plate 704 on the surface of the collecting frame 702. A locking block 707 is slidably connected to one side of the locking frame 706, and one end of the locking block 707 is set on the top of the U-shaped plate 704. , a fifth spring 708 is fixedly connected to one side of the locking block 707, and one end of the fifth spring 708 close to the locking frame 706 is fixedly connected to one side of the collection frame 702, the U-shaped plate 704 is set on the top of the locking frame 706, and then the locking block 707 is set on the top of the U-shaped plate 704, and the locking block 707 is pulled toward the direction close to the collection frame 702 by the fourth spring 705, and then the U-shaped plate 704 is restricted to one side of the collection frame 702 by the locking block 707.
[0030] Working principle: when using the molding machine, the raw material is placed inside the lower mold 5, and then the upper mold 4 is squeezed on the top of the lower mold 5 by the hydraulic device 3, so that the needle head of the round belt machine can be squeezed and formed. When using the discharge device 6, after the needle head is formed, when the upper mold 4 is away from the lower mold 5, the lower mold 5 is well driven to rotate along the hinge 602 through the connecting belt 605. Because the ejector 610 is retractable, when there is no squeezing from the upper mold 4, the ejector 610 pushes the needle head out of the lower mold 5, and then the needle head is well dumped onto the inclined surface 601, and is well collected by the inclined surface 601. This speeds up the needle head molding efficiency to a certain extent. After the needle head is dumped down, it is pulled toward the direction close to the circular groove 611 by the third spring 612 and the elastic rope 613. Pull down the mold 5, and then set the lower mold 5 well on the top of the operating table 1. When using the limiting device 7, place the collection frame 702 on the top of the support plate 701, and manually control the U-shaped plate 704 to slide inside the connecting groove 703, so that the U-shaped plate 704 is sleeved on the surface of the collection frame 702, and the U-shaped plate 704 is pulled toward the bottom of the connecting groove 703 by the fourth spring 705, and the U-shaped plate 704 is set on the top of the positioning frame 706, and then the positioning block 707 is set on the top of the U-shaped plate 704, and the positioning block 707 is pulled toward the direction close to the collection frame 702 by the fourth spring 705, and then the U-shaped plate 704 is limited to one side of the collection frame 702 by the positioning block 707, so that the needle can enter the interior of the collection frame 702 after passing through the inclined surface 601.
Claims
1. A round belt knitting needle head forming machine, comprising an operating table (1), characterized in that: The top of the operating table (1) is fixedly connected to a support frame (2), the top of the support frame (2) is provided with a hydraulic device (3), the bottom of the hydraulic device (3) is provided with an upper mold (4), the top of the operating table (1) is provided with a lower mold (5), one side of the lower mold (5) is provided with a discharging device (6), one side of the operating table (1) is provided with a limiting device (7), the discharging device (6) comprises a hinge (602), one side of the operating table (1) is provided with an inclined surface (601), one side of the hinge (602) is fixedly connected to one side of the inclined surface (601), the side of the hinge (602) away from the inclined surface (601) is fixedly connected to one side of the lower mold (5), and the inner wall of the lower mold (5) is evenly provided with ejector pins (610).
2. A round belt knitting needle head pressing machine according to claim 1, characterized in that: A first round rod (603) is rotatably inserted into one side of the upper mold (4), a first connecting plate (604) is rotatably sleeved on the surface of the first round rod (603), a connecting belt (605) is fixedly connected to the bottom of the first connecting plate (604), a second connecting plate (607) is fixedly connected to the bottom of the connecting belt (605), and a second round rod (606) is fixedly connected to one side of the lower mold (5), and the second connecting plate (607) is rotatably sleeved on the surface of the second round rod (606).
3. The needle head forming machine for round belt knitting machines according to claim 1, characterized in that: A first spring (608) is fixedly connected to one side of the upper mold (4), one end of the first spring (608) is fixedly connected to one side of the first connecting plate (604), and a second spring (609) is fixedly connected to one side of the lower mold (5), one end of the second spring (609) is fixedly connected to one side of the second connecting plate (607).
4. A round belt knitting needle head pressing machine according to claim 1, characterized in that: A circular groove (611) is provided on the top of the operating table (1); a third spring (612) is fixedly connected to the bottom of the inner wall of the circular groove (611); one end of the third spring (612) away from the circular groove (611) is fixedly connected to the bottom of the lower mold (5); an elastic rope (613) is fixedly connected to the bottom of the inner wall of the circular groove (611); one end of the elastic rope (613) away from the circular groove (611) is fixedly connected to the bottom of the lower mold (5).
5. The needle head forming machine for round belt knitting machines according to claim 1, characterized in that: The limiting device (7) comprises a support plate (701), one side of the operating table (1) is fixedly connected to one side of the support plate (701), and a collection frame (702) is provided on the top of the support plate (701).
6. The needle head forming machine for round belt knitting machines according to claim 1, characterized in that: A connection groove (703) is provided on one side of the operating table (1); the inner wall of the connection groove (703) is slidably connected to the U-shaped plate (704); a positioning frame (706) is provided at the bottom of the U-shaped plate (704); and the positioning frame (706) is fixedly connected to one side of the collection frame (702).
7. A round belt knitting needle head forming machine according to claim 6, characterized in that: A fourth spring (705) is fixedly connected to the bottom of the inner wall of the connection groove (703), and one end of the fourth spring (705) close to the connection groove (703) is fixedly connected to the bottom of the U-shaped plate (704).
8. The needle head forming machine for round belt knitting machines according to claim 6, characterized in that: A locking block (707) is slidably connected to one side of the locking frame (706); one end of the locking block (707) is arranged on the top of the U-shaped plate (704); a fifth spring (708) is fixedly connected to one side of the locking block (707); and one end of the fifth spring (708) close to the locking frame (706) is fixedly connected to one side of the collection frame (702).