CN211161705U - Receiving mechanism of screw thread rolling machine - Google Patents
Receiving mechanism of screw thread rolling machine Download PDFInfo
- Publication number
- CN211161705U CN211161705U CN201922145159.3U CN201922145159U CN211161705U CN 211161705 U CN211161705 U CN 211161705U CN 201922145159 U CN201922145159 U CN 201922145159U CN 211161705 U CN211161705 U CN 211161705U
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- Prior art keywords
- screw
- screening
- transmission
- screening mechanism
- spiral
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- Expired - Fee Related
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Abstract
The utility model discloses a receiving mechanism of a screw thread rolling machine, which comprises a frame, wherein a screw transmission and screening mechanism is arranged on the frame, a waste guide plate is arranged below the screw transmission and screening mechanism, a high end of the screw transmission and screening mechanism is provided with a good product discharge port, and a good product discharge plate is arranged below the good product discharge port; two sides of the screw transmission screening mechanism are respectively provided with an inclined concentration plate, and the two inclined concentration plates are distributed in a conical shape; the bottom end of the screw conveying and screening mechanism is provided with a baffle plate, and a baffle plate is also arranged above the screw conveying and screening mechanism; the screw transmission screening mechanism comprises two spiral transmission rods which are distributed in parallel side by side, and spiral grains are arranged on the spiral transmission rods; be equipped with the screening clearance between two spiral transmission poles, the upper end of every spiral transmission pole all is equipped with drive motor, and drive motor is equipped with the safety cover outward, and the non-defective products discharge gate is located between two safety covers. The utility model has the characteristics of can effectively improve screening efficiency and promote the screening effect.
Description
Technical Field
The utility model relates to a part of a screw thread rolling machine, in particular to a material receiving mechanism of the screw thread rolling machine.
Background
The production process of screws generally comprises the procedures of cold heading, punching, thread rolling and the like, wherein the thread rolling is a process of manufacturing threads at a screw shaft and is generally completed by adopting a screw thread rolling machine. When the punch machine is used for punching the screws, a part of screws can be directly discharged without completing the punches, so that a certain number of screws without heads exist. However, the existing screw thread rolling machine comprises a feeding mechanism and a thread rolling mechanism, the feeding mechanism only simply completes feeding operation and cannot screen defective products, so that the defective product rate of screws finally produced by the thread rolling machine is high, in order to reduce the defective product rate, screening can only be performed manually, and therefore, the efficiency is low, and the screening effect is not ideal. Therefore, the prior art has the problems of low screening efficiency and unsatisfactory screening effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a receiving agencies of screw thread rolling machine. The utility model has the characteristics of can effectively improve screening efficiency and promote the screening effect.
The technical scheme of the utility model: a receiving mechanism of a screw thread rolling machine comprises a rack, wherein a screw transmission and screening mechanism which is obliquely arranged is arranged on the rack, an oblique waste guide plate is arranged below the screw transmission and screening mechanism, a good product discharge port is arranged at the high end of the screw transmission and screening mechanism, and a good product discharge plate is arranged below the good product discharge port; two sides of the screw transmission screening mechanism are respectively provided with an inclined concentration plate, and the two inclined concentration plates are distributed in a conical shape; the bottom end of the screw conveying and screening mechanism is provided with a baffle plate, and a baffle plate is also arranged above the screw conveying and screening mechanism; the screw transmission screening mechanism comprises two spiral transmission rods which are distributed in parallel side by side, and spiral grains are arranged on the spiral transmission rods; be equipped with the screening clearance between two spiral transmission poles, the upper end of every spiral transmission pole all is equipped with drive motor, and drive motor is equipped with the safety cover outward, and the non-defective products discharge gate is located between two safety covers.
In the material receiving mechanism of the screw thread rolling machine, the side wall of the breast board is provided with the rubber buffer pad.
In the receiving mechanism of the screw thread rolling machine, a storage barrel is arranged below the good product discharging plate; and a waste recycling bin is also arranged at the bottom of the waste guide plate.
Compared with the prior art, the utility model discloses screw transmission screening mechanism, waste product deflector, the yields play flitch that are arranged by frame, slope constitute, place it at the discharge gate of thread rolling machine, accomplish autofilter to this replaces the mode of traditional artifical screening, not only can effectively improve the screening efficiency, the effect of promotion screening that also can be very big. The utility model discloses a set up two slope collection medium plates that are the toper and distribute in screw transmission screening mechanism both sides to can concentrate the screw on screw transmission screening mechanism, be convenient for filter and carry. The utility model discloses constitute screw transmission screening mechanism by two spiral transfer lines and driving motor, control the interval between two spiral transfer lines, accomplish the screening to the wastrel, simple structure, convenient operation screens effectually, but also can improve screening efficiency by a wide margin. To sum up, the utility model has the characteristics of can effectively improve screening efficiency and promote the screening effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a top view of the screw conveying and screening mechanism;
FIG. 3 is an installation view of the balustrade.
The labels in the figures are: 1-frame, 2-screw conveying and screening mechanism, 3-waste guide plate, 4-good product discharge port, 5-good product discharge plate, 6-inclined collecting plate, 7-baffle, 8-baffle, 9-storage barrel, 10-waste recycling barrel, 201-spiral transmission rod, 202-screening gap, 203-protective cover, 204-transmission motor.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. A receiving mechanism of a screw thread rolling machine is shown in figures 1-3 and comprises a rack 1, wherein a screw transmission and screening mechanism 2 which is obliquely arranged is arranged on the rack 1, an oblique waste guide plate 3 is arranged below the screw transmission and screening mechanism 2, a good product discharge hole 4 is arranged at the high end of the screw transmission and screening mechanism 2, and a good product discharge plate 5 is arranged below the good product discharge hole 4; two sides of the screw transmission screening mechanism 2 are respectively provided with an inclined collecting plate 6, and the two inclined collecting plates 6 are distributed in a conical shape; the bottom end of the screw conveying and screening mechanism 2 is provided with a baffle 7, and a baffle plate 8 is arranged above the screw conveying and screening mechanism 2; the screw transmission screening mechanism 2 comprises two spiral transmission rods 201 which are distributed in parallel side by side, and spiral grains are arranged on the spiral transmission rods 201; a screening gap 202 is arranged between the two spiral transmission rods 201, a transmission motor 204 is arranged at the upper end of each spiral transmission rod 201, a protective cover 203 is arranged outside the transmission motor 204, and a good product discharge port 4 is arranged between the two protective covers 203.
And a rubber buffer cushion is arranged on the side wall of the breast board 8.
A storage barrel 9 is arranged below the good product discharging plate 5; the bottom of the waste guide plate 3 is also provided with a waste recycling bin 10.
And a second baffle corresponding to the baffle is arranged at the bottom end of the inclined collecting plate.
The screening clearance is greater than the diameter of screw axle, and is less than the diameter of screw head. The screws without screw heads can be screened out conveniently.
The waste guide plate corresponds to the screening gap.
The transmission directions of the two rotary transmission rods are both upward transmission.
The utility model discloses an installation position: the material receiving mechanism is placed at a discharge port of the screw thread rolling machine, and the lower end of the screw conveying and screening mechanism corresponds to the discharge port of the thread rolling machine.
The screw is followed the discharge gate ejection of compact of thread rolling machine, gets into screw transmission screening mechanism top or slope concentrated board top, and the screw that falls into on the slope concentrated board will fall into screw transmission screening mechanism top under the action of gravity to under the drive of screw transmission screening mechanism, the yields falls into the yields play flitch from the ejection of compact of yields discharge gate, and the defective products drops to the waste product deflector from the screening clearance.
The transmission process of the screw transmission screening mechanism is as follows: the transmission motor work can drive the spiral transmission pole rotatory, and the spiral transmission pole is toward eminence screw motion, and the card will shift up to the non-defective products discharge gate and accomplish the ejection of compact under the effect of friction power at the non-defective products screw in screening clearance.
Claims (3)
1. The utility model provides a receiving agencies of screw thread rolling machine which characterized in that: the screw conveying and screening device comprises a rack (1), wherein a screw conveying and screening mechanism (2) which is obliquely arranged is arranged on the rack (1), an oblique waste guide plate (3) is arranged below the screw conveying and screening mechanism (2), a good product discharge hole (4) is formed in the high end of the screw conveying and screening mechanism (2), and a good product discharge plate (5) is arranged below the good product discharge hole (4); inclined medium collecting plates (6) are further arranged on the two sides of the screw conveying and screening mechanism (2) respectively, and the two inclined medium collecting plates (6) are distributed in a conical manner; a baffle (7) is arranged at the bottom end of the screw transmission screening mechanism (2), and a baffle plate (8) is also arranged above the screw transmission screening mechanism (2); the screw transmission screening mechanism (2) comprises two spiral transmission rods (201) which are distributed in parallel side by side, and spiral grains are arranged on the spiral transmission rods (201); a screening gap (202) is arranged between the two spiral transmission rods (201), the upper end of each spiral transmission rod (201) is provided with a transmission motor (204), a protective cover (203) is arranged outside the transmission motor (204), and a good product discharge port (4) is positioned between the two protective covers (203).
2. The material receiving mechanism of the screw thread rolling machine according to claim 1, characterized in that: and a rubber buffer cushion is arranged on the side wall of the breast board (8).
3. The material receiving mechanism of the screw thread rolling machine according to claim 1, characterized in that: a storage barrel (9) is arranged below the good product discharge plate (5); the bottom of the waste guide plate (3) is also provided with a waste recovery barrel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922145159.3U CN211161705U (en) | 2019-12-04 | 2019-12-04 | Receiving mechanism of screw thread rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922145159.3U CN211161705U (en) | 2019-12-04 | 2019-12-04 | Receiving mechanism of screw thread rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211161705U true CN211161705U (en) | 2020-08-04 |
Family
ID=71817667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922145159.3U Expired - Fee Related CN211161705U (en) | 2019-12-04 | 2019-12-04 | Receiving mechanism of screw thread rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211161705U (en) |
-
2019
- 2019-12-04 CN CN201922145159.3U patent/CN211161705U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20211204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |