Collision-preventing discharging device for cold heading products
By introducing intermediate material box and gate mechanism into the discharge device of cold heading products, combined with the design of vibrator and partition, the bump damage caused by too fast speed during the discharge process is solved, and the parts are stable Materials and packaging improve product qualification rate and production efficiency.
Patent Information
- Application Number
- CN202411395792.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-01-03
AI Technical Summary
Existing cold heading product discharge devices are prone to bump damage when the parts quickly slide from the conveyor belt into the finished product box, resulting in a decrease in product pass rate and affecting production efficiency.
An anti-bumping discharge device including a first discharge conveyor, a second discharge conveyor, an intermediate material box and an intermediate conveyor is designed. The discharge speed of the parts is controlled through the intermediate material box and the gate mechanism, and the vibration is used. The device and partition realize stable cutting and assembly of parts to avoid collision between parts.
It effectively avoids collision damage caused by too fast speed during the discharge process of parts, improves the product's pass rate, and improves the production efficiency of the enterprise.
Smart Images
Figure CN119240081A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of discharging equipment, and in particular to a discharging device for cold heading products that prevents knocks. Background Art
[0002] like Figure 3 As shown, this part is a core functional part of new energy vehicles and is produced using a cold heading process. The outer surface of this part has teeth for meshing with other parts. Therefore, the requirements for the tooth shape are relatively high and serious bumps and scratches are not allowed. Otherwise, scratches will appear on the corners of the teeth. In actual use, it will cause poor meshing or debris falling from the defective parts, causing hidden dangers to the entire transmission system.
[0003] like Figure 4 As shown in the figure, the discharge end of the cold heading machine product conveyor belt is higher than the ground. The existing countermeasure is to use an inclined slide to guide the parts into the finished product box. Although this method can guide the product parts, when the subsequent parts slide from the slide into the finished product box at a faster speed, they collide with the parts in the box. The sharp edges will collide with each other and cause bumps and scratches, which reduces the actual product qualification rate and is not conducive to the production efficiency of the enterprise. Summary of the invention
[0004] To this end, the present invention provides a cold heading product anti-collision discharging device to solve the above-mentioned problems in the prior art.
[0005] In order to achieve the above object, the present invention provides the following technical solutions:
[0006] A cold heading product anti-collision discharging device comprises a first discharging conveyor and a second discharging conveyor, wherein the second discharging conveyor is arranged below the discharging port of the first discharging conveyor, and further comprises:
[0007] An intermediate material box, wherein the intermediate material box is arranged between the first discharge conveyor and the second discharge conveyor, and the feed port of the intermediate material box is below the discharge port of the first discharge conveyor;
[0008] An intermediate conveyor, wherein the intermediate conveyor is disposed between the intermediate material box and the second discharge conveyor, wherein the feed end of the intermediate conveyor is disposed below the discharge port of the intermediate material box, and the discharge end of the intermediate conveyor is inclined downward and extends above the conveying portion of the second discharge conveyor;
[0009] A plurality of sub-packaging boxes are placed on the conveying portion of the second discharge conveyor, and the plurality of sub-packaging boxes are sequentially conveyed by the second discharge conveyor and pass under the discharge end of the intermediate conveyor;
[0010] The first gate mechanism and the second gate mechanism are installed at the discharge port of the intermediate material box, and the first gate mechanism is arranged between the discharge port of the first discharge conveyor and the second gate mechanism.
[0011] As a further optimized solution of the present invention, the first gate mechanism includes a first cylinder, a first gate, and a first sensor. The first gate is movably installed in the intermediate material box and blocks the passage of the intermediate material box. The upper end of the first gate extends to the outside of the intermediate material box and is connected to the movable end of the first cylinder. The first sensor is installed at the bottom of the intermediate material box and is located on the side of the first gate close to the feed port of the intermediate material box.
[0012] As a further optimized solution of the present invention, the second gate mechanism includes a second cylinder, a second gate, and a second sensor. The second gate is movably installed at the discharge port of the intermediate material box and blocks the discharge port of the intermediate material box. The upper end of the second gate extends to the outside of the intermediate material box and is connected to the movable end of the second cylinder. The second sensor is installed at the bottom of the intermediate material box and is located between the first gate mechanism and the discharge port of the intermediate material box.
[0013] As a further optimized solution of the present invention, partitions are installed on the conveying part of the intermediate conveyor, and the number of the partitions is multiple and evenly distributed along the circumference of the conveying part of the intermediate conveyor.
[0014] As a further optimized solution of the present invention, the intermediate material box is funnel-shaped, the first gate mechanism and the second gate mechanism are both installed at the tubular discharge port of the intermediate material box, and a vibrator is installed on the side wall of the conical bucket body of the intermediate material box.
[0015] As a further optimized solution of the present invention, the tubular discharge port of the intermediate material box is tilted downward so that the conical bucket wall of the intermediate material box is tilted downward by 5° to 10°.
[0016] As a further optimized solution of the present invention, the first discharging conveyor, the second discharging conveyor and the intermediate conveyor are all belt conveyors.
[0017] The present invention has the following advantages:
[0018] By arranging an intermediate material box and an intermediate conveyor between the first discharging conveyor and the second discharging conveyor, the discharged parts of the first discharging conveyor are received by the intermediate material box, and the first gate mechanism and the second gate mechanism installed at the discharging port of the intermediate material box can be used to discharge and discharge the parts in the intermediate material box in an orderly manner so as to control the discharging speed, and then the parts discharged by the second gate mechanism are transferred to the sub-packaging box on the second discharging conveyor through the intermediate conveyor, so as to realize stable unloading and sub-packaging of cold-headed parts, avoid parts sliding from the inclined slide into the finished product material box at a faster speed and colliding with the parts in the material box, and avoid bumps and scratches caused by parts colliding with each other, which is beneficial to improving the actual product qualification rate and benefiting the production efficiency of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the present invention;
[0020] Figure 2 It is a structural schematic diagram of the intermediate material box of the present invention;
[0021] Figure 3 It is a schematic diagram of the parts structure of the cold heading product in the prior art;
[0022] Figure 4 It is a schematic diagram of the structure of the unloading equipment for product parts in the prior art.
[0023] In the figure: 1. First discharging conveyor; 2. Second discharging conveyor; 3. Intermediate material box; 4. Intermediate conveyor; 5. First cylinder; 6. First gate; 7. First sensor; 8. Second cylinder; 9. Second gate; 10. Second sensor; 11. Packing box. DETAILED DESCRIPTION
[0024] The following is a description of the implementation of the present invention by specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0025] like Figure 1 As shown, a cold heading product anti-collision discharge device includes a first discharge conveyor 1 and a second discharge conveyor 2, wherein the second discharge conveyor 2 is arranged below the discharge port of the first discharge conveyor 1, and further includes:
[0026] The intermediate material box 3 is arranged between the first discharge conveyor 1 and the second discharge conveyor 2, and the feed port of the intermediate material box 3 is below the discharge port of the first discharge conveyor 1. The first discharge conveyor 1 transfers the parts that have been cold-forged to the intermediate material box 3;
[0027] The intermediate conveyor 4 is arranged between the intermediate material box 3 and the second discharge conveyor 2, the feed end of the intermediate conveyor 4 is arranged below the discharge port of the intermediate material box 3, and the discharge end of the intermediate conveyor 4 is inclined downward and extends above the conveying part of the second discharge conveyor 2;
[0028] The first outfeed conveyor 1, the second outfeed conveyor 2, and the intermediate conveyor 4 are all belt conveyors for conveying parts;
[0029] A plurality of sub-packaging boxes 11 are placed on the conveying portion of the second discharge conveyor 2. The plurality of sub-packaging boxes 11 are sequentially conveyed by the second discharge conveyor 2 and pass under the discharge end of the intermediate conveyor 4;
[0030] The first gate mechanism and the second gate mechanism are installed at the discharge port of the intermediate material box 3, and the first gate mechanism is arranged between the discharge port of the first discharge conveyor 1 and the second gate mechanism, and the discharge port of the intermediate material box 3 is double-discharged and discharged through the first gate mechanism and the second gate mechanism, so as to control the discharge speed of the intermediate material box 3 and avoid the parts from being impacted and collided due to excessive speed;
[0031] The intermediate material box 3 is funnel-shaped. The first gate mechanism and the second gate mechanism are both installed at the tubular discharge port of the intermediate material box 3. The tubular discharge port of the intermediate material box 3 is a square tube with a rectangular cross section. A vibrator is installed on the side wall of the conical bucket of the intermediate material box 3. The vibrator vibrates the parts falling into the intermediate material box 3, so that the parts are arranged in a column and move to the discharge port of the intermediate material box 3 to avoid the phenomenon of parts being blocked. The parts arranged in a column become one product.
[0032] The tubular discharge port of the intermediate material box 3 is tilted downward so that the conical bucket wall of the intermediate material box 3 is tilted downward by 5° to 10°, so that the vibrator can vibrate and transport the parts forward;
[0033] When the first gate mechanism senses that a part is approaching, the first gate mechanism is adjusted to an open state, and the part moves under the action of the vibrator and passes through the first gate mechanism. At this time, the first gate mechanism is closed, and the second gate mechanism senses that the part is approaching, and the second gate mechanism is adjusted to an open state, so that the part falls onto the intermediate conveyor 4 for transmission, and the second gate mechanism is closed. The operation is repeated. The purpose of using a two-stage gate is to try to avoid parts from sliding too fast under special circumstances. At the moment the gate opens, multiple parts slide over, causing accumulation and collision, thereby avoiding damage due to collision.
[0034] Specifically, the first gate mechanism includes a first cylinder 5, a first gate 6, and a first sensor 7. The first gate 6 is movably inserted in the intermediate material box 3 and blocks the passage of the intermediate material box 3. The upper end of the first gate 6 extends to the outside of the intermediate material box 3 and is connected to the movable end of the first cylinder 5. The first sensor 7 is installed at the bottom of the intermediate material box 3 and is located on the side of the first gate 6 close to the feed port of the intermediate material box 3.
[0035] Further, the second gate mechanism includes a second cylinder 8, a second gate 9, and a second sensor 10. The second gate 9 is movably installed at the discharge port of the intermediate material box 3 and blocks the discharge port of the intermediate material box 3. The upper end of the second gate 9 extends to the outside of the intermediate material box 3 and is connected to the movable end of the second cylinder 8. The second sensor 10 is installed at the bottom of the intermediate material box 3 and is located between the first gate mechanism and the discharge port of the intermediate material box 3.
[0036] Furthermore, the first sensor 7 and the second sensor 10 are both inductive sensors, and photoelectric sensors, laser sensors or proximity sensors in the prior art can be selected, which can sense whether there are parts within a range of about 30 mm. The first cylinder 5 and the second cylinder 8 respectively drive the first gate 6 and the second gate 9 to move up and down. The gate opening time is about 0.5 seconds. Under normal circumstances, only one product is allowed to slide through.
[0037] Specifically, partitions are installed on the conveying part of the intermediate conveyor 4. There are multiple partitions and they are evenly distributed around the conveying part of the intermediate conveyor 4. By adjusting the running speed of the intermediate conveyor 4, it is ensured that there is at most one product in the gap between two adjacent partitions, so that one product can be subsequently unloaded into the packaging box 11 to realize the packaging and discharging of one product.
[0038] Working principle:
[0039] After the cold-forged parts are output from the first discharge conveyor 1, they fall into the intermediate material box 3. Under the action of the vibrator, multiple parts are arranged in a column to form a product and move to the discharge port of the intermediate material box 3. When the first sensor 7 senses the presence of parts, it sends a signal to the workshop PLC. The PLC controls the first cylinder 5 to operate, so that the first gate 6 opens for 0.5 seconds. A product passes through the first gate 6 and continues to move to the discharge port of the intermediate material box 3. At this time, the first cylinder 5 drives the first gate 6 to move down and close. Similarly, the second sensor 10, the second cylinder 8 and the second gate 9 also act according to the same logic to move a product. The products are discharged from the discharge port of the intermediate material box 3, and the products fall into the space between two adjacent partitions on the intermediate conveyor 4 and stay there. There is at most one product in the gap between the two adjacent partitions. The products fall into the sub-packaging box 11 after the operation of the intermediate conveyor 4. There is a counter at the discharge port of the intermediate material box 3, and the PLC controls the counter to count. When multiple products pass through, it is determined that the sub-packaging box 11 is full, and then the second discharge conveyor 2 is controlled to run for a distance, so that the empty sub-packaging box 11 is located below the discharge end of the intermediate conveyor 4, and a new material receiving action is started, and this cycle is repeated to achieve anti-collision discharge of cold heading parts.
[0040] In summary, the present invention sets an intermediate material box 3 and an intermediate conveyor 4 between the first discharging conveyor 1 and the second discharging conveyor 2, and receives the discharged parts of the first discharging conveyor 1 through the intermediate material box 3. The first gate mechanism and the second gate mechanism installed at the discharging port of the intermediate material box 3 can orderly discharge and discharge the parts in the intermediate material box 3 so as to control the discharging speed, and then transfer the parts discharged by the second gate mechanism to the sub-packaging box 11 on the second discharging conveyor 2 through the intermediate conveyor 4, so as to realize the stable unloading and sub-packaging of cold-headed parts, avoid the parts from sliding from the inclined slide into the finished product material box at a faster speed and colliding with the parts in the material box, avoid the parts from colliding with each other and causing bumps and scratches, which is beneficial to improving the actual product qualification rate and benefiting the production efficiency of the enterprise.
Claims
1. A cold heading product anti-collision discharge device, comprising a first discharge conveyor (1) and a second discharge conveyor (2), wherein the second discharge conveyor (2) is arranged below the discharge port of the first discharge conveyor (1), characterized in that: Also included are: An intermediate material box (3), wherein the intermediate material box (3) is arranged between the first discharge conveyor (1) and the second discharge conveyor (2), and the feed port of the intermediate material box (3) is located below the discharge port of the first discharge conveyor (1); an intermediate conveyor (4), the intermediate conveyor (4) being arranged between the intermediate material box (3) and the second discharge conveyor (2), the feed end of the intermediate conveyor (4) being arranged below the discharge port of the intermediate material box (3), and the discharge end of the intermediate conveyor (4) being inclined downward and extending above the conveying portion of the second discharge conveyor (2); A plurality of sub-packaging boxes (11) are placed on the conveying portion of the second discharge conveyor (2), and the plurality of sub-packaging boxes (11) are sequentially conveyed by the second discharge conveyor (2) and pass under the discharge end of the intermediate conveyor (4); A first gate mechanism and a second gate mechanism are installed at the discharge port of the intermediate material box (3), and the first gate mechanism is arranged between the discharge port of the first discharge conveyor (1) and the second gate mechanism.
2. The anti-collision discharging device for cold heading products according to claim 1 is characterized in that: The first gate mechanism comprises a first cylinder (5), a first gate (6), and a first sensor (7); the first gate (6) is movably inserted in the intermediate material box (3) and blocks the passage of the intermediate material box (3); the upper end of the first gate (6) extends to the outside of the intermediate material box (3) and is connected to the movable end of the first cylinder (5); the first sensor (7) is installed at the bottom of the intermediate material box (3) and is located on a side of the first gate (6) close to the feed port of the intermediate material box (3).
3. The anti-collision discharging device for cold heading products according to claim 1 is characterized in that: The second gate mechanism comprises a second cylinder (8), a second gate (9), and a second sensor (10); the second gate (9) is movably inserted at the discharge port of the intermediate material box (3) and blocks the discharge port of the intermediate material box (3); the upper end of the second gate (9) extends to the outside of the intermediate material box (3) and is connected to the movable end of the second cylinder (8); the second sensor (10) is installed at the bottom of the intermediate material box (3) and is located between the first gate mechanism and the discharge port of the intermediate material box (3).
4. The anti-collision discharging device for cold heading products according to claim 1 is characterized in that: The conveying part of the intermediate conveyor (4) is provided with partitions, and the number of the partitions is multiple and evenly distributed along the circumference of the conveying part of the intermediate conveyor (4).
5. The anti-collision discharging device for cold heading products according to claim 1 is characterized in that: The intermediate material box (3) is funnel-shaped, the first gate mechanism and the second gate mechanism are both installed at the tubular discharge port of the intermediate material box (3), and a vibrator is installed on the side wall of the conical bucket body of the intermediate material box (3).
6. The anti-collision discharging device for cold heading products according to claim 1, characterized in that: The tubular discharge port of the intermediate material box (3) is tilted downward so that the conical bucket wall of the intermediate material box (3) is tilted downward by 5° to 10°.
7. A device for discharging cold heading products to prevent collision according to any one of claims 1 to 6, characterized in that: The first discharge conveyor (1), the second discharge conveyor (2) and the intermediate conveyor (4) are all belt conveyors.
Citation Information
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