CN113664130A

CN113664130A - Thread rolling mechanism for processing cross-slot pan head self-tapping screw

Info

Publication number: CN113664130A
Application number: CN202110963081.5A
Authority: CN
Inventors: 方有贵; 范光容; 方子杰; 孙冯
Original assignee: Shenzhen Langgu Precision Hardware Co ltd
Current assignee: Shenzhen Langgu Precision Hardware Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2021-11-19

Abstract

The invention discloses a thread rolling mechanism for processing a cross-slot pan head self-tapping screw, which comprises a supporting column, wherein a bottom plate is arranged at the top of the supporting column, a fixed box is arranged on the left side of the top of the bottom plate, thread rolling equipment is arranged on the right side of the top of the bottom plate, a conveying belt is arranged on the left side of the thread rolling equipment, the conveying belt penetrates through the fixed box and extends to the left side of the fixed box, a cleaning box is arranged on the left side of the bottom plate, a placing plate is connected to the inside of the cleaning box in a sliding manner, and a vertical rod is arranged at the top of the placing plate; the invention has the advantages of conveniently cleaning and cooling the screw which is just produced, improving the screw yield, collecting the screw regularly and quantitatively, and conveniently detecting the screw, and solves the problems that the scrap iron in the screw which is just processed is easily doped in a finished product, the screw temperature is high, the hands of workers are easily scalded, and the detection is troublesome when the screw is processed by thread rolling at present.

Description

Thread rolling mechanism for processing cross-slot pan head self-tapping screw

Technical Field

The invention relates to the technical field of screw machining, in particular to a thread rolling mechanism for machining a cross-recessed pan head self-tapping screw.

Background

The screw is widely used in various industries such as machinery, electronics, motors II, transportation, electric appliances, furniture, buildings and the like, so as to facilitate the screwing and locking between elements, and the use amount of the screw is continuously increased along with the continuous growth of the industry, so that the screw has an important position in the industrial market all the time, wherein the screw is manufactured by a thread rolling operation of a thread rolling machine, the thread rolling machine is two same threads, the thread rolling surface has the same thread shape with the thread shape of a bolt thread, a bolt blank between two thread rolling plates is rolled out of the thread when the thread rolling plates move mutually, and the thread rolling plate is processed by one bolt thread back and forth.

At present when carrying out the screw thread rolling man-hour, iron fillings in the screw are accomplished in just processing are adulterated easily in the finished product, are difficult for clearing away, influence the quality of product, and screw temperature is higher, cause workman's hand scald easily, and can't regularly quantitative when examining the screw collect the screw in addition, it is more troublesome to detect, for this reason we provide one kind conveniently to just producing the screw of accomplishing wash and cool down, improve the screw yields, can regularly quantitative collection screw conveniently carry out the thread rolling mechanism for cross slot pan head self-tapping screw processing that detects.

Disclosure of Invention

The invention aims to provide a thread rolling mechanism for processing a cross-recessed pan head self-tapping screw, which has the advantages of conveniently cleaning and cooling the screw which is just produced, improving the yield of the screw and collecting the screw regularly and quantitatively for convenient detection, and solves the problems that the iron filings in the screw which is just processed are easily doped in a finished product, the temperature of the screw is high, workers are easily scalded and the detection is troublesome when the screw is subjected to thread rolling at present.

In order to achieve the purpose, the invention provides the following technical scheme: a thread rolling mechanism for processing a cross-slot pan head self-tapping screw comprises a supporting column, wherein a bottom plate is installed at the top of the supporting column, a fixed box is installed on the left side of the top of the bottom plate, thread rolling equipment is installed on the right side of the top of the bottom plate, a conveying belt is installed on the left side of the thread rolling equipment, the conveying belt penetrates through the fixed box and extends to the left side of the fixed box, a cleaning box is installed on the left side of the bottom plate, a placing plate is connected to the inside of the cleaning box in a sliding mode, a vertical rod is installed at the top of the placing plate, a discharge hole is formed in the left side of the cleaning box, a filtering structure is communicated with the right side of the cleaning box, the top of the fixed box is communicated with a box body, a sampling rod is rotatably connected to the inside of the box body, a limiting groove is formed in the top of the sampling rod, a first motor is installed at the top of the fixed box, and an output shaft of the first motor is fixedly connected with the sampling rod, a timing fixing structure is arranged between the sampling rod and the box body, a collecting box is arranged at the top of the bottom plate, and a buffering structure is arranged inside the collecting box.

Preferably, filtration includes first conveyer pipe, first conveyer pipe communicates in the right side of wasing the case, the right side intercommunication of first conveyer pipe has the rose box, the top intercommunication of rose box has the drinking-water pipe, the internally mounted of rose box is in the filter screen, the other end intercommunication of drinking-water pipe has the water pump, the left side intercommunication of water pump has the second conveyer pipe, the other end of second conveyer pipe communicates in the right side of wasing the case.

Preferably, fixed knot constructs including the slip case, the slip case is installed in the top of box, the motor case is installed at the top of slip case, the inside sliding connection of slip case has the ejector pin, ejector pin and spacing groove swing joint, the surface cover of ejector pin is equipped with first spring, the surface mounting of ejector pin has the limiting plate, the lug is installed at the top of ejector pin, the internally mounted of motor case has the second motor, the output shaft fixed mounting of second motor has the dwang.

Preferably, the top of the box body is arranged on the supporting rod, and the top of the supporting rod is fixedly connected with the motor box.

Preferably, buffer structure includes the telescopic link, the telescopic link is installed in the both sides at collection box top, the fixed plate is installed at the top of telescopic link, the surface cover of telescopic link is equipped with the second spring.

Preferably, the top of the fixing plate is provided with a high temperature resistant layer, and the high temperature resistant layer is made of a high temperature resistant adhesive tape.

Preferably, the front of the fixed box is communicated with a discharge port which is positioned right above the collecting box.

Preferably, the handle is installed at the top of the vertical rod, and a silica gel sleeve is sleeved on the surface of the handle.

Preferably, the two sides of the interior of the placing plate are embedded with placing nets, and the hole diameters of the placing nets are larger than the diameters of the screws.

Preferably, the bottom of the supporting column is provided with a cushion block, and a rubber pad is bonded to the bottom of the cushion block.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, through the arrangement of the supporting column, the bottom plate, the fixing box, the thread rolling equipment, the conveying belt, the cleaning box, the placing plate, the vertical rod, the discharge hole, the filtering structure, the box body, the sampling rod, the limiting groove, the first motor, the timing fixing structure, the collecting box and the buffering structure, the device has the advantages of conveniently cleaning and cooling the screw which is just finished in production, improving the yield of the screw and conveniently detecting the screw in a timing and quantitative manner, and the problems that scrap iron in the screw which is just finished in processing is easily doped in a finished product, the temperature of the screw is high, workers are easily scalded and the detection is troublesome in the prior art when the thread rolling processing of the screw is carried out are solved.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is a left side cross-sectional view of the inventive structure;

FIG. 3 is a perspective view of a portion of the present invention;

FIG. 4 is a perspective view of a portion of the present invention;

FIG. 5 is an enlarged view of a portion of the invention at A in FIG. 1;

fig. 6 is a partial enlarged view of the invention at B in fig. 2.

In the figure: 1. a support pillar; 2. a base plate; 3. a fixed box; 4. a thread rolling device; 5. a conveyor belt; 6. a cleaning tank; 7. placing the plate; 8. a vertical rod; 9. a discharge hole; 10. a filter structure; 101. a first delivery pipe; 102. a filter box; 103. a water pumping pipe; 104. a filter screen; 105. a water pump; 106. a second delivery pipe; 11. a box body; 12. a sampling rod; 13. a limiting groove; 14. a first motor; 15. a timing fixing structure; 151. a slide box; 152. a motor case; 153. a top rod; 154. a first spring; 155. a limiting plate; 156. a bump; 157. a second motor; 158. rotating the rod; 16. a collection box; 17. a buffer structure; 171. a telescopic rod; 172. a fixing plate; 173. a second spring; 18. a support bar; 19. a high temperature resistant layer; 20. a discharge port; 21. a grip; 22. a silica gel sleeve; 23. placing a net; 24. cushion blocks; 25. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a thread rolling mechanism for processing a cross-slot pan head self-tapping screw comprises a support column 1, a bottom plate 2 is installed at the top of the support column 1, a fixed box 3 is installed on the left side of the top of the bottom plate 2, thread rolling equipment 4 is installed on the right side of the top of the bottom plate 2, a conveying belt 5 is installed on the left side of the thread rolling equipment 4, the conveying belt 5 penetrates through the fixed box 3 and extends to the left side of the fixed box 3, a cleaning box 6 is installed on the left side of the bottom plate 2, a placing plate 7 is connected to the inside of the cleaning box 6 in a sliding manner, a vertical rod 8 is installed at the top of the placing plate 7, a discharge hole 9 is formed in the left side of the cleaning box 6, a filter structure 10 is communicated with the right side of the cleaning box 6, a box body 11 is communicated with the top of the fixed box 3, a sampling rod 12 is rotatably connected to the inside of the box body 11, a limiting groove 13 is formed in the top of the sampling rod 12, a first motor 14 is installed at the top of the fixed box 3, an output shaft of the first motor 14 is fixedly connected with the sampling rod 12, a timing fixing structure 15 is installed between the sampling rod 12 and the box body 11, a collecting box 16 is installed at the top of the bottom plate 2, and a buffer structure 17 is installed inside the collecting box 16; through support column 1, the bottom plate 2, fixed case 3, rub tooth equipment 4 with hands, the conveyer belt 5, wash case 6, place board 7, the montant 8, discharge opening 9, filtration 10, box 11, the thief rod 12, spacing groove 13, first motor 14, fixed structure 15 regularly, collecting box 16 and buffer structure 17 set up, make this device possess the screw of conveniently accomplishing just producing and wash and cool down, improve the screw yields, can regularly quantitative collect the advantage that the screw conveniently detects, it adds man-hour to have solved at present rubbing tooth with hands carrying out the screw, just process the iron fillings of accomplishing in the screw and adulterate in the finished product easily, the screw temperature is higher, cause workman's hand scald easily, detect more troublesome problem.

In this embodiment, the filtering structure 10 includes the first delivery pipe 101, the first delivery pipe 101 communicates in the right side of wasing case 6, the right side intercommunication of first delivery pipe 101 has rose box 102, the top intercommunication of rose box 102 has drinking-water pipe 103, the internally mounted of rose box 102 is in filter screen 104, the other end intercommunication of drinking-water pipe 103 has water pump 105, the left side intercommunication of water pump 105 has second delivery pipe 106, the other end of second delivery pipe 106 communicates in the right side of wasing case 6, through setting up first delivery pipe 101, rose box 102, drinking-water pipe 103, filter screen 104, water pump 105 and second delivery pipe 106, be convenient for filter the washing liquid in the case 6 that washs, reduce the impurity on the screw.

In this embodiment, regularly fixed knot constructs 15 including sliding box 151, sliding box 151 installs in the top of box 11, motor case 152 is installed at sliding box 151's top, sliding box 151's inside sliding connection has ejector pin 153, ejector pin 153 and spacing groove 13 swing joint, ejector pin 153's surface cover is equipped with first spring 154, ejector pin 153's surface mounting has limiting plate 155, lug 156 is installed at ejector pin 153's top, motor case 152's internally mounted has second motor 157, second motor 157's output shaft fixed mounting has dwang 158, through setting up sliding box 151, motor case 152, ejector pin 153, first spring 154, limiting plate 155, lug 156, second motor 157 and dwang 158, be convenient for regularly loosen sampling rod 12, conveniently detect.

In this embodiment, the top of box 11 is installed in bracing piece 18, and the top and the motor case 152 fixed connection of bracing piece 18 are convenient for support motor case 152 through setting up bracing piece 18, increase the stability of motor case 152.

In this embodiment, buffer structure 17 includes telescopic link 171, and telescopic link 171 installs in the both sides at collecting box 16 top, and fixed plate 172 is installed at the top of telescopic link 171, and the surface cover of telescopic link 171 is equipped with second spring 173, through setting up telescopic link 171, fixed plate 172 and second spring 173, is convenient for cushion the screw, prevents that the screw from damaging, improves and detects the accuracy.

In this embodiment, high temperature resistant layer 19 is installed at the top of fixed plate 172, and the material on high temperature resistant layer 19 is high temperature resistant sticky tape, through setting up high temperature resistant layer 19, is convenient for improve the high temperature resistance of fixed plate 172, prevents its damage.

In this embodiment, the front of fixed case 3 communicates there is discharge gate 20, and discharge gate 20 is located collecting box 16 directly over, through setting up discharge gate 20, is convenient for lead the screw, makes it fall into in collecting box 16.

In this embodiment, the grip 21 is installed at the top of the vertical rod 8, the silica gel sleeve 22 is sleeved on the surface of the grip 21, and the grip 21 and the silica gel sleeve 22 are arranged, so that the friction force of the grip 21 is improved, and the placing plate 7 is conveniently pulled out.

In this embodiment, place the inside both sides of board 7 and all inlay and be equipped with and place net 23, the aperture of placing net 23 is greater than the diameter of screw, places net 23 through the setting, is convenient for reduce the resistance of placing board 7 in aqueous, conveniently takes out and places board 7.

In this embodiment, cushion 24 is installed to the bottom of support column 1, and rubber pad 25 has been bonded to the bottom of cushion 24, through setting up cushion 24 and rubber pad 25, is convenient for improve cushion 24's frictional force, and the preventing means slides.

The working principle is as follows: when the cleaning device is used, the first motor 14, the second motor 157 and the water pump 105 are started firstly, screws are twisted by the thread twisting device 4 and then enter the top of the conveying belt 5, then fall into the cleaning box 6 through the conveying belt 5, and finally are placed on the top of the placing plate 7 and the placing net 23, cleaning liquid cleans and cools the surfaces of the screws, the cleaning liquid enters the interior of the filter box 102 through the first conveying pipe 101, the water pump 105 extracts the cleaning liquid through the water pumping pipe 103 and filters the cleaning liquid through the filter screen 104, and finally is conveyed to the interior of the cleaning box 6 again through the second conveying pipe 106, the second motor 157 drives the rotating rod 158 to rotate slowly clockwise, when the rotating rod 158 contacts the lug 156, the lug 156 is pushed upwards by the rotating rod 158, the lug 156 drives the ejector rod 153 and the limiting plate 155 to press the first spring 154, and when the bottom of the ejector rod 153 is separated from the limiting groove 13, the first motor 14 works, the first motor 14 drives the sampling rod 12 to rotate, the sampling rod 12 conveys screws to the inside of the collecting box 16 through the discharge hole 20, then when the sampling rod 12 rotates to the top again, the sampling rod 12 extrudes the push rod 153 again, the push rod 153 drives the limit plate 155 to extrude the first spring 154 again, the limit groove 13 and the push rod 153 are movably connected again, at this time, the first motor 14 is stopped to finish sampling, and then the operation is repeated to observe and detect the screws at regular time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cross recess pan head self-tapping screw processing is with rolling thread mechanism, includes support column (1), its characterized in that: the utility model discloses a cleaning box, including support column (1), bottom plate (2) are installed at the top of support column (1), fixed case (3) are installed in the left side at bottom plate (2) top, the right side at bottom plate (2) top is installed and is rubbed tooth equipment (4) with the hands, the conveyer belt (5) are installed in the left side of rubbing tooth equipment (4) with the hands, conveyer belt (5) run through fixed case (3) and extend to the left side of fixed case (3), wash case (6) are installed in the left side of bottom plate (2), the inside sliding connection who washs case (6) has place board (7), the top of placing board (7) is installed montant (8), discharge opening (9) have been seted up in the left side of wasing case (6), the right side intercommunication of wasing case (6) has filtration (10), the top intercommunication of fixed case (3) has box (11), the inside rotation of box (11) is connected with sample pole (12), the sampling device is characterized in that a limiting groove (13) is formed in the top of the sampling rod (12), a first motor (14) is installed at the top of the fixed box (3), an output shaft of the first motor (14) is fixedly connected with the sampling rod (12), a timing fixing structure (15) is installed between the sampling rod (12) and the box body (11), a collecting box (16) is installed at the top of the bottom plate (2), and a buffering structure (17) is installed inside the collecting box (16).

2. The thread rolling mechanism for processing a cross recessed pan head tapping screw according to claim 1, wherein: filtration (10) include first conveyer pipe (101), first conveyer pipe (101) communicate in the right side of wasing case (6), the right side intercommunication of first conveyer pipe (101) has rose box (102), the top intercommunication of rose box (102) has drinking-water pipe (103), the internally mounted of rose box (102) is in filter screen (104), the other end intercommunication of drinking-water pipe (103) has water pump (105), the left side intercommunication of water pump (105) has second conveyer pipe (106), the other end of second conveyer pipe (106) communicates in the right side of wasing case (6).

3. The thread rolling mechanism for processing a cross recessed pan head tapping screw according to claim 1, wherein: timing fixed knot constructs (15) including slip case (151), install in the top of box (11) slip case (151), motor case (152) are installed at the top of slip case (151), the inside sliding connection of slip case (151) has ejector pin (153), ejector pin (153) and spacing groove (13) swing joint, the surface cover of ejector pin (153) is equipped with first spring (154), the surface mounting of ejector pin (153) has limiting plate (155), lug (156) are installed at the top of ejector pin (153), the internally mounted of motor case (152) has second motor (157), the output shaft fixed mounting of second motor (157) has dwang (158).

4. The thread rolling mechanism for processing a cross recessed pan head tapping screw according to claim 3, wherein: the top of the box body (11) is arranged on a support rod (18), and the top of the support rod (18) is fixedly connected with a motor box (152).

5. The thread rolling mechanism for processing a cross recessed pan head tapping screw according to claim 1, wherein: buffer structure (17) include telescopic link (171), telescopic link (171) are installed in the both sides at collecting box (16) top, fixed plate (172) are installed at the top of telescopic link (171), the surface cover of telescopic link (171) is equipped with second spring (173).

6. The thread rolling mechanism for the cross recessed pan head tapping screw processing according to claim 5, wherein: the top of fixed plate (172) is installed and is resisted high temperature layer (19), the material of nai high temperature layer (19) is high temperature resistant sticky tape.

7. The thread rolling mechanism for processing a cross recessed pan head tapping screw according to claim 1, wherein: the front side of the fixed box (3) is communicated with a discharge hole (20), and the discharge hole (20) is positioned right above the collecting box (16).

8. The thread rolling mechanism for processing a cross recessed pan head tapping screw according to claim 1, wherein: the handle (21) is installed at the top of the vertical rod (8), and a silica gel sleeve (22) is sleeved on the surface of the handle (21).

9. The thread rolling mechanism for processing a cross recessed pan head tapping screw according to claim 1, wherein: the two sides of the interior of the placing plate (7) are embedded with placing nets (23), and the hole diameters of the placing nets (23) are larger than the diameters of the screws.

10. The thread rolling mechanism for processing a cross recessed pan head tapping screw according to claim 1, wherein: cushion blocks (24) are installed at the bottoms of the supporting columns (1), and rubber pads (25) are bonded to the bottoms of the cushion blocks (24).