A sequencing type discharging mechanism for nut cold header

Abstract

The present disclosure relates to the technical field of nut processing equipment, and one embodiment of the present disclosure provides a sequencing type discharging mechanism for a nut cold header, which comprises a machine body and an outer frame, the outer frame is fixed to the outer wall of the machine body, a cross frame is fixed to one end of the outer frame, a receiving assembly is arranged on the cross frame, an auxiliary arrangement assembly is arranged inside the cross frame, the receiving assembly comprises a discharging hopper, the discharging hopper is fixed to the outside of the machine body, the lowermost part of the lower end of the discharging hopper is of an open structure, the size of the open structure at the bottom of the discharging hopper is larger than the size of the nut, a driving motor is installed at the bottom of the cross frame, and a rotating block is connected to the output end of the driving motor. Through the above technical scheme, the technical problem that the discharged nuts are distributed in disorder after being formed in the prior art and need to be arranged by manpower, which is not conducive to subsequent processing, is solved.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the technical field of nut processing equipment, specifically to a sorting-type discharge mechanism for a nut cold heading machine. Background Technology

[0002] Cold heading machines are commonly used in the fastener industry. They are specialized equipment primarily used for the mass production of fasteners such as nuts and bolts, with the main function of upsetting. Cold heading is a forging method that uses dies to upset metal bars into shape at room temperature.

[0003] Nuts are a common standard part with wide applications. During the production process of nuts, after the cold heading machine finishes processing, the nuts are usually discharged directly from the discharge port and fall directly into the receiving container. The nuts that fall into the container are scattered randomly, requiring extra manpower to sort them, which is not conducive to the subsequent processing of the nuts.

[0004] Therefore, improvements have been made to address the aforementioned issues. Utility Model Content

[0005] To overcome the above-mentioned defects, the embodiments of this disclosure provide a sorting-type discharge mechanism for a nut cold heading machine, which solves the technical problem in the prior art where the nut is randomly distributed after forming, requiring manual sorting and which is not conducive to subsequent processing.

[0006] According to one aspect, at least one embodiment of this disclosure provides a sorting-type discharge mechanism for a nut cold heading machine, comprising:

[0007] The body and the outer frame, wherein the outer frame is fixed to the outer wall of the body;

[0008] A crossbeam and a receiving assembly, wherein the crossbeam is fixed to one end of the outer frame and the receiving assembly is disposed on the crossbeam;

[0009] An auxiliary sorting component is disposed inside the crossbar;

[0010] The receiving assembly includes a discharge hopper, which is fixed to the outside of the machine body. The bottom of the discharge hopper has an open structure, and the size of the opening structure at the bottom of the discharge hopper is larger than the size of the nut. A drive motor is installed at the bottom of the cross frame, and a rotating block is connected to the output end of the drive motor.

[0011] As a further technical solution, the surface of the rotating block is provided with several slots, a connecting block is inserted into the slot, and a nut hanging rod is provided on the outer end face of the connecting block, with one end of the nut hanging rod bent upward.

[0012] As a further technical solution, a rectangular block is provided at the upper end of the rotating block, and grooves are provided on the four opposite surfaces of the outer side of the rectangular block. A fixed column is provided in the groove, and a sliding frame is movably connected to the fixed column.

[0013] As a further technical solution, the lower end face of the sliding frame is provided with an insert block, the upper end face of the connecting block is provided with a positioning groove, the insert block is inserted into the positioning groove, and a pressure spring is fitted on the outside of the fixing column.

[0014] As a further technical solution, the auxiliary sorting component includes a horizontal hole, which is formed on the surface of the cross frame. A drive screw is provided in the horizontal hole, and the drive screw is rotated by a motor. Slide rails are provided on both sides of the horizontal hole.

[0015] As a further technical solution, a movable seat is slidably connected to the slide rail, and the movable seat is connected to the drive screw through a threaded connection. A push frame is provided on the surface of the movable seat.

[0016] As a further technical solution, the bottom opening of the discharge hopper is located directly above one end of the nut hanging rod, and the upward bend of the nut hanging rod has an arc-shaped transition structure.

[0017] As a further technical solution, the push frame has an overall U-shaped structure, and the inner diameter of the opening of the push frame is larger than the diameter of the nut hanging rod.

[0018] As a further technical solution, a pull rod is provided on the outer end face of the sliding frame.

[0019] The beneficial effects of the embodiments disclosed herein are as follows:

[0020] 1. In this disclosure, the beneficial effects of the receiving component are that the design of the discharge hopper facilitates the smooth discharge of nuts, the drive motor drives the rotating block, connecting block and nut hanging rod to rotate, realizing the orderly collection of nuts, the upward bending design of the nut hanging rod can effectively suspend the nuts and prevent them from falling, and the combination of rectangular block, fixed column, sliding frame, insert block and pressure spring facilitates the replacement of connecting block and nut hanging rod, improves collection efficiency, solves the problem of messy nut discharge, and reduces manual sorting costs.

[0021] 2. In this disclosure, the beneficial effect of the auxiliary sorting component is that the cooperation of the drive screw, slide rail and moving seat enables the push frame to move accurately. The opening design of the U-shaped push frame allows it to contact the nut and push the nut to move, arranging the nuts evenly, maximizing the number of nuts collected, further improving the orderliness of the discharge, providing convenience for the subsequent processing of the nuts, and improving the overall production efficiency. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0023] Figure 1 This is a schematic diagram of a structure in one embodiment of the present disclosure;

[0024] Figure 2 This is an isometric drawing of the present disclosure;

[0025] Figure 3 Appendix to this disclosure Figure 1 Enlarged view of part A in the middle;

[0026] Figure 4 Appendix to this disclosure Figure 1 Enlarged view of part B in the middle section;

[0027] In the diagram: 1. Machine body; 2. Outer frame; 3. Horizontal frame; 4. Receiving assembly; 4-1. Discharge hopper; 4-2. Drive motor; 4-3. Rotating block; 4-4. Slot; 4-5. Connecting block; 4-6. Nut hanging rod; 4-7. Rectangular block; 4-8. Groove; 4-9. Fixed column; 4-10. Sliding frame; 4-11. Insert block; 4-12. Positioning groove; 4-13. Pressure spring; 5. Auxiliary sorting assembly; 5-1. Horizontal hole; 5-2. Drive screw; 5-3. Slide rail; 5-4. Moving seat; 5-5. Push frame; 6. Pull rod. Detailed Implementation

[0028] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0029] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0030] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0031] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0032] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0033] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0034] like Figures 1-4 As shown, a sorting-type discharge mechanism for a nut cold heading machine according to an embodiment of the present disclosure is illustrated, comprising:

[0035] The main body 1 and the outer frame 2 are fixed to the outer wall of the main body 1.

[0036] The cross frame 3 and the receiving component 4 are fixed to one end of the outer frame 2, and the receiving component 4 is set on the cross frame 3.

[0037] Auxiliary sorting component 5 is set inside the crossbar 3;

[0038] The receiving assembly 4 includes a discharge hopper 4-1, which is fixed to the outside of the machine body 1. The bottom of the discharge hopper 4-1 has an open structure, and the size of the opening structure at the bottom of the discharge hopper 4-1 is larger than the size of the nut. A drive motor 4-2 is installed at the bottom of the cross frame 3. The output end of the drive motor 4-2 is connected to a rotating block 4-3. Several slots 4-4 are opened on the surface of the rotating block 4-3. Connecting blocks 4-5 are inserted into the slots 4-4. A nut hanging rod 4-6 is provided on the outer end face of the connecting block 4-5. 6 One end is bent upwards. A rectangular block 4-7 is provided on the upper end of the rotating block 4-3. Grooves 4-8 are provided on the four opposite surfaces of the outer side of the rectangular block 4-7. A fixing post 4-9 is provided in the groove 4-8. A sliding frame 4-10 is movably connected to the fixing post 4-9. An insert block 4-11 is provided on the lower end face of the sliding frame 4-10. A positioning groove 4-12 is provided on the upper end face of the connecting block 4-5. The insert block 4-11 is inserted into the positioning groove 4-12. A pressure spring 4-13 is fitted on the outside of the fixing post 4-9.

[0039] In some examples, to achieve the effect of collecting and organizing the discharged nuts, a receiving component 4 is designed. This component includes a discharge hopper 4-1 installed at the discharge port on the outer wall of the machine body 1. The bottom of the discharge hopper 4-1 has an open structure, and the size of the open structure is larger than the size of the nut. This design facilitates the smooth falling of the nut from the discharge hopper 4-1. A drive motor 4-2 is installed at the bottom of the cross frame 3, and a rotating block 4-3 is connected to its output end. Several slots 4-4 are opened on the surface of the rotating block 4-3. Connecting blocks 4-5 are inserted into the slots 4-4. A nut hanging rod 4-6 is connected to the outer end of the connecting block 4-5, and one end is bent upward. Nuts falling from the bottom of the discharge hopper 4-1 will be placed on the nut hanging rod 4-6 for suspending the nuts. When the drive motor 4-2... During operation, the rotating block 4-3 rotates, which in turn causes the connecting block 4-5 and the nut hanging rod 4-6 to rotate together. This allows for switching after the nut hanging rod 4-6 is fully loaded with nuts. A rectangular block 4-7 is provided on the upper end of the rotating block 4-3. The four opposite surfaces of the rectangular block 4-7 are provided with grooves 4-8. A sliding frame 4-10 is movably mounted on a fixed post 4-9 in the groove 4-8. An insert 4-11 is provided on the lower end face of the sliding frame 4-10 and is inserted into the positioning groove 4-12 on the upper end face of the connecting block 4-5. At the same time, a pressure spring 4-13 is mounted on the outside of the fixed post 4-9. The connecting block 4-5 is fixed in the slot 4-4 by the sliding frame 4-10 and the insert 4-11. This connection method makes it easy to remove the nut hanging rod 4-6 and quickly replace it.

[0040] like Figures 1-4As shown, this embodiment proposes an auxiliary sorting component 5 including a horizontal hole 5-1, which is formed on the surface of the cross frame 3. A drive screw 5-2 is provided in the horizontal hole 5-1, and the drive screw 5-2 is rotated by a motor. Slide rails 5-3 are provided on both sides of the horizontal hole 5-1. A movable seat 5-4 is slidably connected to the slide rail 5-3. The movable seat 5-4 is connected to the drive screw 5-2 by a threaded engagement. A push frame 5-5 is provided on the surface of the movable seat 5-4.

[0041] In some examples, to achieve the effect of evenly arranging the nuts on the nut hanger 4-6, an auxiliary sorting component 5 is designed. This component includes a horizontal hole 5-1 opened in the cross frame 3. A drive screw 5-2 and two slide rails 5-3 are installed in the horizontal hole 5-1. A movable seat 5-4 is connected to the slide rails 5-3 and the drive screw 5-2. The rotation of the drive screw 5-2 can control the movable seat 5-4 to move linearly on the slide rails 5-3. A pusher 5-5 is provided on the movable seat 5-4. When the pusher 5-5 moves with the movable seat 5-4, it can push the nuts sleeved on the nut hanger 4-6, so that each nut fits together and maximizes the number of nuts collected.

[0042] For example, such as Figure 1 As shown, the bottom opening of the discharge hopper 4-1 is located directly above one end of the nut hanging rod 4-6, and the upward bend of the nut hanging rod 4-6 has an arc-shaped transition structure.

[0043] In some examples, the curved transition structure, combined with the weight of the nut itself, allows it to slide down more smoothly.

[0044] For example, such as Figure 4 As shown, the push frame 5-5 has an overall U-shaped structure, and the inner diameter of the opening of the push frame 5-5 is larger than the diameter of the nut hanging rod 4-6.

[0045] In some examples, a U-shaped structure allows the hanging rod to pass through the opening of the pusher 5-5, so that the pusher 5-5 only contacts the nut, thereby achieving the effect of pushing the nut to move.

[0046] For example, such as Figure 3 As shown, a pull rod 6 is provided on the outer end face of the sliding frame 4-10.

[0047] In some examples, a lever 6 is provided to facilitate pulling up the sliding frame 4-10.

[0048] In actual use: When the cold heading machine starts processing and discharges nuts, the nuts enter the discharge hopper 4-1 from the cold heading machine's discharge port, fall onto the nut hanging rod 4-6 through the bottom opening of the discharge hopper 4-1, and are inserted. After a certain number are inserted, the drive screw 5-2 is started to control the moving seat 5-4 to move, causing the pusher frame 5-5 to push the nuts forward, making the nuts fit tightly. After it is full, the drive motor 4-2 is started to control the rotating block 4-3 to rotate and switch to the next nut hanging rod 4-6. The nut hanging rod 4-6, which is full of nuts, pulls the corresponding sliding frame 4-10 to pull the insert block 4-11 out of the positioning groove 4-12. Then, the nut hanging rod 4-6 and the nuts are removed and replaced with empty ones.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A sorting-type discharge mechanism for a nut cold heading machine, characterized in that, include: The body (1) and the outer frame (2) are fixed to the outer wall of the body (1); A cross frame (3) and a receiving assembly (4) are provided, wherein the cross frame (3) is fixed to one end of the outer frame (2) and the receiving assembly (4) is provided on the cross frame (3); An auxiliary sorting component (5) is disposed inside the crossbar (3); The receiving assembly (4) includes a discharge hopper (4-1), which is fixed outside the machine body (1). The bottom of the discharge hopper (4-1) is an open structure, and the size of the opening structure at the bottom of the discharge hopper (4-1) is larger than the size of the nut. A drive motor (4-2) is installed at the bottom of the cross frame (3), and a rotating block (4-3) is connected to the output end of the drive motor (4-2).

2. The sorting-type discharge mechanism for a nut cold heading machine according to claim 1, characterized in that, The rotating block (4-3) has several slots (4-4) on its surface. A connecting block (4-5) is inserted into the slot (4-4). A nut hanging rod (4-6) is provided on the outer end face of the connecting block (4-5). One end of the nut hanging rod (4-6) is bent upward.

3. The sorting-type discharge mechanism for a nut cold heading machine according to claim 2, characterized in that, The upper end of the rotating block (4-3) is provided with a rectangular block (4-7). The four opposite surfaces of the outer side of the rectangular block (4-7) are provided with grooves (4-8). A fixing post (4-9) is provided in the groove (4-8). A sliding frame (4-10) is movably connected to the fixing post (4-9).

4. The sorting-type discharge mechanism for a nut cold heading machine according to claim 3, characterized in that, The lower end face of the sliding frame (4-10) is provided with a plug (4-11), the upper end face of the connecting block (4-5) is provided with a positioning groove (4-12), the plug (4-11) is inserted into the positioning groove (4-12), and a pressure spring (4-13) is fitted on the outside of the fixing column (4-9).

5. A sorting-type discharge mechanism for a nut cold heading machine according to claim 2, characterized in that, The auxiliary sorting component (5) includes a horizontal hole (5-1), which is formed on the surface of the cross frame (3). A drive screw (5-2) is provided inside the horizontal hole (5-1), and the drive screw (5-2) is rotated by a motor. Slide rails (5-3) are provided on both sides inside the horizontal hole (5-1).

6. A sorting-type discharge mechanism for a nut cold heading machine according to claim 5, characterized in that, A movable seat (5-4) is slidably connected to the slide rail (5-3). The movable seat (5-4) is connected to the drive screw (5-2) by a threaded connection. A push frame (5-5) is provided on the surface of the movable seat (5-4).

7. A sorting-type discharge mechanism for a nut cold heading machine according to claim 2, characterized in that, The bottom opening of the discharge hopper (4-1) is located directly above one end of the nut hanging rod (4-6), and the upward bend of the nut hanging rod (4-6) has an arc-shaped transition structure.

8. A sorting-type discharge mechanism for a nut cold heading machine according to claim 6, characterized in that, The push frame (5-5) has an overall U-shaped structure, and the inner diameter of the opening of the push frame (5-5) is larger than the diameter of the nut hanging rod (4-6).

9. A sorting-type discharge mechanism for a nut cold heading machine according to claim 3, characterized in that, A pull rod (6) is provided on the outer end face of the sliding frame (4-10).

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