CN112209069A - Error-proofing feed divider for thread rolling of headless bolt - Google Patents
Error-proofing feed divider for thread rolling of headless bolt Download PDFInfo
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- CN112209069A CN112209069A CN202011287157.9A CN202011287157A CN112209069A CN 112209069 A CN112209069 A CN 112209069A CN 202011287157 A CN202011287157 A CN 202011287157A CN 112209069 A CN112209069 A CN 112209069A
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- Prior art keywords
- pipe
- headless bolt
- material distributing
- headless
- material receiving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G29/00—Rotary conveyors, e.g. rotating discs, arms, star-wheels or cones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
- B65G2203/0225—Orientation of the article
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chutes (AREA)
Abstract
The invention discloses a thread rolling mistake-proofing material distribution device for headless bolts. The material distributing mechanism comprises a material distributing plate and an induction device, and a material distributing opening with an adjustable opening size is formed in the material distributing plate. The sensing device is arranged below the material distribution plate and used for detecting the protruding end of the headless bolt and is connected with the material distribution plate to control the opening and closing of the material distribution plate. The lower feeding pipe comprises a first material receiving pipe arranged in the vertical direction and a second material receiving pipe extending along the oblique upper side of one side of the material distributing pipe, and the upper end of the first material receiving pipe is close to the lower portion of the outer end of the material distributing plate. The material distributing pipe is arranged below the material distributing opening of the material distributing plate in the vertical direction in a rotating mode, and when the headless bolt enters the material distributing pipe, the material distributing pipe rotates towards one side where the material discharging pipe is located and then coaxially corresponds to the second material receiving pipe. Whether the opening width of the material distribution port is controlled by detecting the protruding end of the headless bolt through the sensing device or not so that the headless bolt enters from the first material receiving pipe or the second material receiving pipe to keep the headless bolt to face towards the same direction.
Description
Technical Field
The invention relates to the technical field of thread rolling machines, in particular to a thread rolling mistake-proofing material distribution device for headless bolts.
Background
As shown in fig. 1, the structure diagram of the headless bolt 1 includes a protruding end 10 and a body 11, the protruding end 10 has a smaller diameter than the body 11, and during production, a blank of the headless bolt needs to be placed on a thread rolling machine to thread a portion of the body. The traditional method adopts the manual work to place the headless bolt on the thread rolling machine one by one for processing, and the efficiency is very low. With the development of automation technology, various types of automation equipment are currently used for feeding or charging, such as a vibrating disk, so that the processing efficiency can be improved. However, if only a vibratory pan is used for feeding, there is no guarantee that the headless bolts will remain in the correct orientation when entering the thread rolling machining station. For example, for the headless bolt shown in fig. 1, when entering the thread rolling machine, it is necessary to ensure that the protruding end is upward, so that the processed product meets the technical requirements. If the materials are fed only through the vibration disc and enter the thread rolling machine, the protruding end can be upward or downward, so that the product quality cannot be guaranteed, and the product rejection rate is very high.
Disclosure of Invention
In view of this, the invention aims to provide a thread rolling mistake-proofing material distribution device for headless bolts.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention relates to a thread rolling mistake-proofing material distribution device for headless bolts, which comprises a material distribution mechanism, a material distribution pipe and a lower feeding pipe, wherein the material distribution mechanism is arranged on the material distribution pipe; the material distributing mechanism comprises a material distributing plate and an induction device, wherein a material distributing opening with an adjustable opening size is formed in the material distributing plate, and the initial opening width of the material distributing opening is between the diameter of the protruding end of the headless bolt and the diameter of the headless bolt main body; the sensing device is arranged below the material distribution plate and used for detecting the protruding end of the headless bolt and is connected with the material distribution plate to control the opening and closing of the material distribution plate; the lower feeding pipe comprises a first material receiving pipe arranged in the vertical direction and a second material receiving pipe extending along the oblique upper part of one side where the material distributing pipe is located, and the upper end of the first material receiving pipe is close to the lower part of the outer end of the material distributing plate; the material distributing pipe is vertically and rotatably arranged below the material distributing port of the material distributing plate, and when the headless bolt enters the material distributing pipe, the material distributing pipe rotates towards one side where the material discharging pipe is located and then coaxially corresponds to the second material receiving pipe; during operation, the branch flitch keeps initial condition, and whether detect the protruding end of headless bolt through induction system and control the opening width of branch material mouth to make headless bolt follow first material receiving pipe or the entering of second material receiving pipe keep headless bolt orientation unanimous.
Further, when the induction device does not detect the protruding end of the headless bolt, the opening width of the material distribution plate is kept unchanged, and the headless bolt enters the first material receiving pipe; when the sensing device detects the protruding end of the headless bolt, the sensing device controls the material distribution plate to expand the opening width, the headless bolt enters the material distribution pipe, and the material distribution pipe rotates towards one side where the discharging pipe is located and then coaxially corresponds to the second material receiving pipe to send the headless bolt into the second material receiving pipe.
Furthermore, the device also comprises a clamp box; the material distributing plate comprises a first nipper and a second nipper, and a material distributing opening is formed between the first nipper and the second nipper; one end of the first nipper is fixedly arranged on the nipper box, and one end of the second nipper is hinged with the first transmission rod; the other ends of the first nipper and the second nipper extend to be close to the upper end of the first material receiving pipe.
Further, the sensing device comprises a sensor, a relay and an electromagnet which are electrically connected; the sensor is arranged below the material distributing plate and used for detecting the protruding end of the headless bolt; the electromagnet is connected with a second transmission rod, and the second transmission rod is hinged with the first transmission rod; when the sensor detects the protruding end of the headless bolt, the sensor feeds back the protruding end to the relay, the relay controls the attraction of the electromagnet, and therefore the first transmission rod and the second transmission rod are pulled to drive the second nipper to be far away from or close to the first nipper, and the opening width of the material distribution port is adjusted.
Further, the sensor is a proximity switch.
Further, still include support, last feeding tube, delivery wheel, the delivery wheel is located on the support with rotating, and the top of feeding tube locating the delivery wheel.
Furthermore, at least one material receiving hole is arranged in the circumferential direction of the feeding wheel along the radial direction; the axis of the discharge hole of the upper feeding pipe is arranged along the vertical direction and keeps consistent with the radial direction of the feeding wheel, so that the discharge hole of the upper feeding pipe corresponds to the material receiving hole.
Furthermore, an arc baffle plate for preventing the headless bolt from falling off is arranged on the caliper box and close to the lower part of the feeding wheel.
Further, the material distribution plate is arranged right below the feeding wheel, and the distance between the lower surface of the material distribution plate and the bottom of the feeding wheel is smaller than the length of the main body of the headless bolt.
Furthermore, the material distributing pipe is of a tubular structure with an opening at the upper end and a closed lower end, the material distributing pipe comprises a hollow pipe section and a solid pipe section, and the joint of the hollow pipe section and the solid pipe section is rotatably arranged on the bracket through a connecting rod; and a limiting rod is arranged between the material distributing pipe and the second material receiving pipe on the support, so that the material distributing pipe rotates towards one side of the material discharging pipe and then coaxially corresponds to the second material receiving pipe.
The invention has the beneficial effects that: according to the thread rolling mistake-proofing material distribution device for the headless bolts, due to the ingenious design of the material distribution mechanism, the material distribution pipe and the lower feeding pipe, the protruding end of the incoming material of the headless bolts can be enabled to be upward when entering the thread rolling machine no matter the protruding end of the incoming material of the headless bolts is upward or oriented, so that the processed products are enabled to meet the technical requirements, the rejection rate of the products is greatly reduced, and the production cost is saved.
Drawings
In order to make the object, technical scheme and beneficial effect of the invention more clear, the invention provides the following drawings for explanation:
fig. 1 is a structural view of a headless bolt.
Fig. 2 is a schematic structural view of a thread rolling mistake-proofing material distribution device for headless bolts.
Fig. 3 is a partially enlarged view of fig. 2.
In the figure, 1 is a headless bolt, 10 is a protruding end, 11 is a body, 2 is a material distributing mechanism, 3 is a material distributing pipe, 4 is a lower feeding pipe, 20 is a material distributing plate, 200 is a material distributing opening, 40 is a first material receiving pipe, 41 is a second material receiving pipe, 5 is a nipper box, 201 is a first nipper, 202 is a second nipper, 12 is a sensor, 13 is an electromagnet, 203 is a first transmission rod, 204 is a second transmission rod, 6 is a bracket, 7 is an upper feeding pipe, 8 is a feeding wheel, 80 is a material receiving hole, 51 is an arc baffle, 30 is a hollow pipe section, 31 is a solid pipe section, and 9 is a limiting rod.
Detailed Description
The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.
As shown in fig. 2 and 3, the false-proof thread rolling and distributing device for headless bolts of the invention comprises a distributing mechanism 2, a distributing pipe 3 and a lower feeding pipe 4.
The distributing mechanism 2 comprises a distributing plate 20 and a sensing device, a distributing opening 200 with an adjustable opening size is formed in the distributing plate 20, the initial opening width of the distributing opening 200 is between the diameter of the protruding end 10 of the headless bolt and the diameter of the headless bolt main body 11, when the headless bolt enters the distributing plate 20 and the protruding end faces downwards, the protruding end can penetrate through the distributing opening 200, and therefore the sensing device detects abnormality, and other executing mechanisms are controlled to act to correct errors.
The sensing device is arranged below the material distribution plate 20 and used for detecting the protruding end of the headless bolt and is connected with the material distribution plate 20 so as to control the opening and closing of the material distribution plate 20. The lower feeding pipe 4 comprises a first material receiving pipe 40 arranged in the vertical direction and a second material receiving pipe 41 extending along the oblique upper side of one side of the material distributing pipe 3, the second material receiving pipe 41 is communicated with the first material receiving pipe 40, the bottom of the first material receiving pipe 40 is close to a processing position of the thread rolling machine, and during actual processing, headless bolts directly fall from the bottom of the first material receiving pipe 40 to enter the processing position of the thread rolling machine.
The upper end of the first material receiving pipe 40 is close to the lower part of the outer end of the material distributing plate 20, so that when the headless bolts face correctly, the opening width of the material distributing port 200 is kept in an initial state, and the headless bolts directly pass through the upper part of the material distributing plate 20 and then fall into the first material receiving pipe 40 to enter a processing position of the thread rolling machine for processing.
The material distributing pipe 3 is arranged below the material distributing opening 200 of the material distributing plate 20 in the vertical direction in a rotating mode, when a protruding end of a headless bolt is detected to be downward by an induction device, the headless bolt enters the material distributing pipe 3 through the material distributing opening 200 in the vertical direction at the moment, the material distributing pipe 3 rotates towards one side of the material distributing pipe and then coaxially corresponds to the second material receiving pipe 41, the headless bolt can enter the second material receiving pipe 41 at the moment, the protruding end is adjusted to be upward, and then the material distributing pipe enters a thread rolling machine machining position at the bottom of the first material receiving pipe 40.
During operation, the material distributing plate 20 is maintained in an initial state, and the opening width of the material distributing port 200 is controlled by whether the sensing device detects the protruding end of the headless bolt, so that the headless bolt enters from the first material receiving pipe 40 or the second material receiving pipe 41 to keep the headless bolt in the same direction.
Specifically, when the sensing device does not detect the protruding end of the headless bolt, it indicates that the protruding end is upward at this time, and the opening width of the material distribution plate 20 is kept unchanged for a correct orientation, and the headless bolt directly enters the first material receiving pipe 40. When the induction device detects the protruding end of the headless bolt, the protruding end faces downwards at the moment, the protruding end faces the wrong direction, and the induction device controls the material distribution plate 20 to expand the opening width, so that the opening width is larger than the diameter of the headless bolt body, and the headless bolt body can naturally fall. The headless bolt enters the material distributing pipe 3, the material distributing pipe 3 rotates towards one side where the material discharging pipe is located and then coaxially corresponds to the second material receiving pipe 41 to send the headless bolt into the second material receiving pipe 41, the protruding end is changed from the downward protruding end to the upward protruding end when the headless bolt enters the bottom of the first material receiving pipe 40, the protruding ends of all the headless bolts are enabled to be upward when the headless bolt enters the thread rolling machine, therefore, the processed product meets the technical requirements, and the product percent of pass is improved.
The thread rolling mistake-proofing material distribution device for the headless bolts further comprises a pliers box 5. The material distributing plate 20 includes a first clamping plate 201 and a second clamping plate 202, and a material distributing opening 200 is formed between the first clamping plate 201 and the second clamping plate 202. One end of the first nipper 201 is fixedly arranged on the nipper box 5, and one end of the second nipper 202 is hinged with the first transmission rod 203. The other ends of the first nipper 201 and the second nipper 202 extend close to the upper end of the first material receiving pipe 40, so that the incoming material can directly enter the first material receiving pipe 40 when the incoming material is oriented correctly.
The sensing means comprises an electrically connected sensor 12, a relay and an electromagnet 13. The sensor 12 is arranged below the material distributing plate 20 and close to the upper end of the material distributing pipe 3 and is used for detecting the protruding end of the headless bolt. The electromagnet 13 is connected with a second transmission rod 204, and the second transmission rod 204 is hinged with the first transmission rod 203. When the sensor 12 detects the protruding end of the headless bolt, the feedback is sent to the relay, and the relay controls the attraction of the electromagnet 13, so that the first transmission rod 203 and the second transmission rod 204 are pulled to drive the second nipper 202 to be far away from or close to the first nipper 201, and the opening width of the material distribution port 200 is adjusted. Of course, in other embodiments, other structures may be adopted to adjust the opening width of the material separating opening 200. In the present embodiment, the sensor 12 is a proximity switch.
The thread rolling mistake-proofing material distribution device for the headless bolts further comprises a support 6, an upper feeding pipe 7 and a feeding wheel 8, wherein the feeding wheel 8 is rotatably arranged on the support 6, the upper feeding pipe 7 is arranged above the feeding wheel 8, a feeding hole of the upper feeding pipe 7 is connected with a discharging hole of a vibrating disc, so that incoming materials can be fed conveniently, and protruding ends of the headless bolts of the incoming materials can face upwards or downwards and are in a random state.
At least one receiving hole 80 is arranged on the feeding wheel 8 along the radial direction for accommodating headless bolts, and a plurality of receiving holes can be arranged simultaneously according to actual needs. The axis of the discharge hole of the upper feeding pipe 7 is arranged along the vertical direction and keeps consistent with the radial direction of the feeding wheel 8, so that the discharge hole of the upper feeding pipe 7 corresponds to the material receiving hole 80, and a headless bolt can conveniently enter the material receiving hole 80 after passing through the upper feeding pipe 7.
Be close to the circular arc baffle 51 that the feed wheel 8 below was equipped with and prevents that headless bolt from dropping on pincers case 5, during operation, feed wheel 8 is along anticlockwise rotation under the drive of motor, can prevent through the design of circular arc baffle 51 that headless bolt from receiving material hole 80 on feed wheel 8 and drop.
In this embodiment, the material distributing pipe 3 is a tubular structure with an upper end opening and a lower end being closed, the material distributing pipe 3 comprises a hollow pipe section 30 and a solid pipe section 31, the hollow pipe section 30 is used for accommodating a headless bolt, the solid pipe section 31 is used for enabling the material distributing pipe 3 to automatically reset, the overall quality of the hollow pipe section 30 can be designed according to actual needs, the overall quality is not larger than the sum of the quality of the hollow pipe section 30 and the quality of the headless bolt in principle, the design is that only after the headless bolt enters the hollow pipe section 30, the material distributing pipe 3 can be integrally rotated towards one side where the material distributing pipe is located, of course, a limiting structure can be designed at the other side of the material distributing pipe 3 at the same time. The connection between the hollow pipe section 30 and the solid pipe section 31 is rotatably arranged on the bracket 6 through a connecting rod. Through the solid pipe section 31 and the position, between the material distributing pipe 3 and the second material receiving pipe 41, of the bracket 6, the limiting rod 9 is arranged, so that the material distributing pipe 3 rotates towards one side where the material discharging pipe is located and then coaxially corresponds to the second material receiving pipe 41, and a headless bolt can conveniently enter the second material receiving pipe 41 from the material distributing pipe 3. Through the design of the structure, firstly, when in an initial state, under the action of the gravity of the solid pipe section 31, the whole distributing pipe 3 can be kept in a vertical state, and the hollow pipe section 30 faces upwards to receive the headless bolts falling from the distributing plate 20 at any time. When the headless bolt enters the hollow pipe section 30, the material distributing pipe 3 is rotated towards one side of the discharging pipe due to the action of gravity, the limiting rod 9 is matched to enable the material distributing pipe to coaxially correspond to the second material receiving pipe 41, so that the headless bolt can enter the second material receiving pipe 41 from the material distributing pipe 3 conveniently, the headless bolt with the originally downward protruding end is adjusted to be downward protruding end meeting requirements, and after the headless bolt goes out of the material distributing pipe 3, the material distributing pipe 3 can be rapidly reset under the action of gravity of the pipe section. The electric mode can be adopted to replace the mode, but the invention has simple structure and low cost through the design of the hollow pipe section 30 and the solid pipe section 31, and can react quickly by using gravity to rotate and reset naturally.
The working process of the invention is that the non-separated protruding end of the incoming headless bolt randomly enters from the upper feeding pipe 7 and falls into the receiving hole 80 of the feeding wheel 8, the feeding wheel 8 rotates to rotate to the material separating plate 20, and the sensor 12 detects whether the protruding end passes through the material separating opening 200. If the protruding end is detected to penetrate through the material distribution port 200, the protruding end faces downwards, and the orientation needs to be corrected, at the moment, the electromagnet 13 is attracted to enable the width of the opening on the material distribution plate 20 to be increased, the headless bolt falls into the material distribution pipe 3, the material distribution pipe 3 automatically rotates to the second material receiving pipe 41 under the action of gravity, the second material receiving pipe 41 enters the second material receiving pipe 41 through the self gravity, the orientation correction is completed, and the material distribution pipe 3 is reset through the self gravity. On the contrary, if it is not detected that the protruding end passes through the material distribution opening 200, the material distribution plate 20 does not act, and the feeding wheel 8 feeds the headless bolt to the upper part of the first material receiving pipe 40 to automatically fall.
According to the thread rolling mistake-proofing material distribution device for the headless bolts, due to the ingenious design of the material distribution mechanism, the material distribution pipe and the lower feeding pipe, the protruding end of the incoming material of the headless bolts can be enabled to be upward when entering the thread rolling machine no matter the protruding end of the incoming material of the headless bolts is upward or oriented, so that the processed products are enabled to meet the technical requirements, the rejection rate of the products is greatly reduced, and the production cost is saved. Of course, the synchronous linkage of the mechanisms needs to be realized together by combining an automatic control technology, and the realization of the used automatic control technology is a conventional means and will not be described herein again.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, when used in the orientation or positional relationship indicated in the figures, are used merely for convenience in describing the invention and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered as limiting. Furthermore, the appearances of the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Claims (10)
1. The utility model provides a no head bolt thread rolling mistake proofing feed divider which characterized in that: comprises a material distributing mechanism, a material distributing pipe and a lower feeding pipe; the material distributing mechanism comprises a material distributing plate and an induction device, wherein a material distributing opening with an adjustable opening size is formed in the material distributing plate, and the initial opening width of the material distributing opening is between the diameter of the protruding end of the headless bolt and the diameter of the headless bolt main body; the induction device is arranged below the material distribution plate and used for detecting the protruding end of the headless bolt and is connected with the material distribution plate to control the material distribution plate to be opened and closed; the lower feeding pipe comprises a first material receiving pipe arranged in the vertical direction and a second material receiving pipe extending along the oblique upper part of one side of the material distributing pipe, and the upper end of the first material receiving pipe is close to the lower part of the outer end of the material distributing plate; the material distributing pipe is vertically and rotatably arranged below the material distributing opening of the material distributing plate, and when a headless bolt enters the material distributing pipe, the material distributing pipe rotates towards one side of the material discharging pipe and coaxially corresponds to the second material receiving pipe; during operation, the branch flitch keeps initial condition, and whether detect the protruding end of headless bolt through induction system and control the opening width of branch material mouth to make headless bolt follow first material receiving pipe or the entering of second material receiving pipe keep headless bolt orientation unanimous.
2. The thread rolling mistake proofing feed divider of the headless bolt according to claim 1, characterized in that: when the induction device does not detect the protruding end of the headless bolt, the opening width of the material distribution plate is kept unchanged, and the headless bolt enters the first material receiving pipe; when the sensing device detects the protruding end of the headless bolt, the sensing device controls the material distribution plate to expand the opening width, the headless bolt enters the material distribution pipe, and the material distribution pipe rotates towards one side of the blanking pipe and coaxially corresponds to the second material receiving pipe to send the headless bolt into the second material receiving pipe.
3. The thread rolling mistake proofing feed divider of the headless bolt according to claim 1, characterized in that: the clamp box is also included; the material distribution plate comprises a first nipper and a second nipper, and a material distribution port is formed between the first nipper and the second nipper; one end of the first nipper is fixedly arranged on the nipper box, and one end of the second nipper is hinged with the first transmission rod; the other ends of the first nipper and the second nipper extend to be close to the upper end of the first material receiving pipe.
4. The thread rolling mistake proofing feed divider of claim 3, characterized in that: the induction device comprises a sensor, a relay and an electromagnet which are electrically connected; the sensor is arranged below the material distributing plate and used for detecting the protruding end of the headless bolt; the electromagnet is connected with a second transmission rod, and the second transmission rod is hinged with the first transmission rod; when the sensor detects the protruding end of the headless bolt, the sensor feeds back the protruding end to the relay, the relay controls the attraction of the electromagnet, and therefore the first transmission rod and the second transmission rod are pulled to drive the second nipper to be far away from or close to the first nipper, and the opening width of the material distribution port is adjusted.
5. The thread rolling mistake proofing feed divider of claim 4, characterized in that: the sensor is a proximity switch.
6. The thread rolling mistake proofing feed divider of any one of claims 5, wherein: the feeding device comprises a support, an upper feeding pipe and a feeding wheel, wherein the feeding wheel is rotatably arranged on the support, and the upper feeding pipe is arranged above the feeding wheel.
7. The thread rolling mistake proofing feed divider of claim 6, characterized in that: at least one material receiving hole is arranged in the circumferential direction of the feeding wheel along the radial direction; the axis of the discharge hole of the upper feeding pipe is arranged along the vertical direction and is consistent with the radial direction of the feeding wheel, so that the discharge hole of the upper feeding pipe corresponds to the material receiving hole.
8. The thread rolling mistake proofing feed divider of claim 7, characterized in that: and an arc baffle plate for preventing the headless bolt from falling off is arranged on the caliper box and is close to the lower part of the feeding wheel.
9. The thread rolling mistake proofing feed divider of claim 8, characterized in that: the material distribution plate is arranged right below the feeding wheel, and the distance between the lower surface of the material distribution plate and the bottom of the feeding wheel is smaller than the length of the main body of the headless bolt.
10. The thread rolling mistake proofing feed divider of claim 9, characterized in that: the material distributing pipe is of a tubular structure with an opening at the upper end and a closed lower end, the material distributing pipe comprises a hollow pipe section and a solid pipe section, and the joint of the hollow pipe section and the solid pipe section is rotatably arranged on the bracket through a connecting rod; and a limiting rod is arranged between the material distributing pipe and the second material receiving pipe on the support, so that the material distributing pipe rotates towards one side of the material discharging pipe and then coaxially corresponds to the second material receiving pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011287157.9A CN112209069A (en) | 2020-11-17 | 2020-11-17 | Error-proofing feed divider for thread rolling of headless bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011287157.9A CN112209069A (en) | 2020-11-17 | 2020-11-17 | Error-proofing feed divider for thread rolling of headless bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112209069A true CN112209069A (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011287157.9A Pending CN112209069A (en) | 2020-11-17 | 2020-11-17 | Error-proofing feed divider for thread rolling of headless bolt |
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| CN (1) | CN112209069A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115339892A (en) * | 2022-10-17 | 2022-11-15 | 江苏通灵电器股份有限公司 | Automatic placing device for photovoltaic connector |
-
2020
- 2020-11-17 CN CN202011287157.9A patent/CN112209069A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115339892A (en) * | 2022-10-17 | 2022-11-15 | 江苏通灵电器股份有限公司 | Automatic placing device for photovoltaic connector |
| CN115339892B (en) * | 2022-10-17 | 2023-08-04 | 江苏通灵电器股份有限公司 | Automatic placing device of photovoltaic connector |
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