CN220612957U - Double-station screw locking mechanism - Google Patents
Double-station screw locking mechanism Download PDFInfo
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- CN220612957U CN220612957U CN202322269538.XU CN202322269538U CN220612957U CN 220612957 U CN220612957 U CN 220612957U CN 202322269538 U CN202322269538 U CN 202322269538U CN 220612957 U CN220612957 U CN 220612957U
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- locking mechanism
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- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The application relates to a duplex lock screw mechanism, include: a pallet conveying line is arranged on a bedplate of the frame; the driving device is used for driving the screw driving assembly to move in the X-axis, Y-axis and Z-axis directions; the machine frame platen below the screw driving assembly is fixedly provided with a guide plate support, the guide plate support is detachably provided with a guide plate, the guide plate is provided with a first screwdriver head guide hole, and the first screwdriver head guide hole is used for guiding screwdriver heads of the screw driving assembly. According to the utility model, the detachable guide plate is arranged above the product to guide and support the screwdriver head, so that the shaking amplitude of the lower end part of the long screwdriver head is reduced, and the stable screw locking of the long screwdriver head is realized; according to the screw locking device, the air passage is adopted to blow screws to the end part of the screwdriver head, so that the screw picking time of the screwdriver head is shortened, and two independent screw driving assemblies are adopted to simultaneously lock screws, so that the screw locking efficiency is improved.
Description
Technical Field
The application belongs to the technical field of screw locking equipment, and particularly relates to a double-station screw locking mechanism.
Background
The automatic screw locking machine can realize the conveying, positioning, screw discharging, screw feeding and screw locking operation of products according to the requirements of the products. The operator only needs to do simple operation, puts the product in front of the equipment, and periodically checks the supply condition of the materials, thereby greatly simplifying the operation and improving the working efficiency. The existing long-head screw locking equipment is easy to shake due to overlong head, so that the screw effect is poor, the speed of the two long-head screw locking equipment is low, and the working efficiency is low.
Disclosure of Invention
The utility model aims to solve the technical problems that: in order to solve the defects in the prior art, the double-station screw locking mechanism aims at least realizing one of the following technical effects, and firstly improving the stability of the long-head screw locking mechanism and secondly improving the working efficiency of screw locking.
The technical scheme adopted for solving the technical problems is as follows:
a double-station screw locking mechanism, comprising:
the pallet conveyor line is arranged on a bedplate of the frame;
the screw driving module comprises two screw driving assemblies and a driving device which are independently arranged, and the driving device is used for driving the screw driving assemblies to move in the directions of an X axis, a Y axis and a Z axis;
the screw driver comprises a screw driver body, and is characterized in that a guide plate support is fixedly arranged on a machine frame platen below the screw driver assembly, a guide plate is detachably arranged on the guide plate support, a first head-batching guide hole is formed in the guide plate, and the first head-batching guide hole is used for guiding a head of a screwdriver of the screw driver assembly.
Preferably, in the double-station screw locking mechanism, the mounting frame is fixedly arranged on the bedplate of the frame, and the driving device is arranged on the mounting frame.
Preferably, the driving device comprises a Y-axis linear module fixedly connected to the mounting frame, an X-axis linear module is connected to a moving part of the Y-axis linear module, a Z-axis linear module is connected to a moving part of the X-axis linear module, and a first mounting plate is fixedly connected to a moving part of the Z-axis linear module.
Preferably, the double-station screw locking mechanism comprises an electric screwdriver head arranged on the first mounting plate in a sliding mode along the Z-axis direction and an upper screw assembly fixedly arranged on the first mounting plate.
Preferably, in the double-station screw locking mechanism, an elastic element is arranged between the electric screwdriver head and the first mounting plate.
Preferably, the upper screw assembly comprises a second mounting plate fixedly connected to the lower end part of the first mounting plate and a screw guide block hinged to the second mounting plate, and screw guide holes are formed in the screw guide block.
Preferably, in the double-station screw locking mechanism, the second mounting plate is provided with a second screwdriver head guide hole and a screw conveying air passage, the second screwdriver head guide hole is used for guiding a screwdriver head at the lower end of the electric screwdriver head, and the screw conveying air passage is used for externally connecting a screw conveyer to provide screws.
Preferably, in the double-station screw locking mechanism, the first mounting plate is further connected with a push rod cylinder, the push rod cylinder is hinged with the screw guide block, and the push rod cylinder is used for pushing the screw guide block to rotate so that the second screwdriver head guide hole and the screw conveying air passage are alternately communicated with the screw guide hole.
Preferably, in the double-station screw locking mechanism, a jacking mechanism is further arranged below the guide plate support, and the jacking mechanism is used for jacking up the tray on the tray conveying line.
Preferably, in the double-station screw locking mechanism, a travel switch is arranged on one side, close to the moving tail end of the tray conveying line, of the jacking mechanism, and the travel switch is used for positioning and blocking the tray on the tray conveying line.
The beneficial effects of the utility model are as follows:
(1) According to the utility model, the detachable guide plate is arranged above the product to guide and support the screwdriver head, so that the shaking amplitude of the lower end part of the long screwdriver head is reduced, and the stable screw locking of the long screwdriver head is realized;
(2) According to the screw locking device, the air passage is adopted to blow screws to the end part of the screwdriver head, so that the screw picking time of the screwdriver head is shortened, and two independent screw driving assemblies are adopted to simultaneously lock screws, so that the screw locking efficiency is improved.
Drawings
The technical scheme of the application is further described below with reference to the accompanying drawings and examples.
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a schematic illustration of a guide plate structure according to an embodiment of the present application;
FIG. 3 is a three-dimensional schematic view of a screw assembly according to an embodiment of the present application;
FIG. 4 is a schematic front view of a screw driving assembly according to an embodiment of the present application;
FIG. 5 is a schematic front cross-sectional view of an upper screw assembly according to an embodiment of the present application; the reference numerals in the figures are: a frame 10;
a tray conveyance line 11;
a guide plate bracket 12;
a guide plate 13;
a first head guide hole 131; a mounting rack 14;
a jacking mechanism 15;
a travel switch 16;
a screw driving module 20;
a screw assembly 21;
an electric screwdriver bit mounting 211; a driving cylinder 212;
a head support block 213;
a driving device 22; a Y-axis straight line module 221;
an X-axis linear module 222;
a Z-axis straight line module 223;
a first mounting plate 224;
a push rod cylinder 225;
an electric screwdriver bit 23;
an upper screw assembly 24;
a second mounting plate 241;
a second head guide hole 2411;
screw delivery airway 2412;
a clamp block 242;
a screw guide block 243;
screw guide holes 244;
an elastic element 25.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application can be understood by those of ordinary skill in the art in a specific context.
The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in combination with embodiments.
Examples
The present embodiment provides a double-station screw locking mechanism, referring to fig. 1 to 5, which includes:
the machine comprises a rack 10 and a screw driving module 20, wherein a tray conveying line 11 is arranged on a bedplate of the rack 10, the tray conveying line 11 is used for conveying trays, and products with screws to be locked are positioned and clamped on the trays.
The screw driving module 20 comprises two screw driving assemblies 21 which are independently arranged, a guide plate support 12 is fixedly arranged on a platen of the frame 10 below the screw driving assemblies 21, a guide plate 13 is detachably arranged on the guide plate support 12 through screws, a first screw driving guide hole 131 is formed in the guide plate 13, the first screw driving guide hole 131 is coaxially aligned with a screw hole of a screw product to be locked in a positioning clamping mode on a tray, the first screw driving guide hole 131 is used for guiding a screw driving head of the screw driving assembly 21, and therefore screw driving operation of the screw driving head of the screw driving assembly 21 is enabled to be accurate on the screw hole of the screw product to be locked.
It should be noted that, when the position of the locking screw hole of the product to be locked for positioning and clamping on the tray changes, or the product to be locked is changed, the guide plate 13 is replaced, so that the first batch head guide hole 131 on the guide plate 13 is coaxially aligned with the screw hole of the product.
Preferably, a jacking mechanism 15 is further arranged below the guide plate bracket 12, the jacking mechanism 15 is used for jacking a tray on the tray conveying line 11, specifically, the jacking mechanism 15 comprises a jacking cylinder fixedly installed on a platen of the frame 10, a jacking plate is fixedly connected to a telescopic rod of the jacking cylinder, a positioning bolt is arranged on the jacking plate, and when the double-station screw locking mechanism works, the jacking cylinder pushes the positioning bolt on the jacking plate to be inserted into a positioning hole on the tray, and the lifting tray is lifted to be separated from the tray conveying line 11.
Preferably, in the double-station screw locking mechanism of the present embodiment, a travel switch 16 is disposed on a side of the jacking mechanism 15, which is close to the moving end of the tray conveying line 11, and the travel switch 16 is used for positioning and blocking the tray on the tray conveying line 11, and then the jacking mechanism 15 jacks up the tray on the tray conveying line 11.
Preferably, in the double-station screw locking mechanism of the present embodiment, the screw driving module 20 further includes a driving device 22, the mounting frame 14 is fixedly mounted on the platen of the frame 10, and the driving device 22 is disposed on the mounting frame 14.
Specifically, the driving device 22 includes a Y-axis linear module 221 fixedly connected to the mounting frame 14, an X-axis linear module 222 is connected to a moving portion of the Y-axis linear module 221, a Z-axis linear module 223 is connected to a moving portion of the X-axis linear module 222, a first mounting plate 224 is fixedly connected to a moving portion of the Z-axis linear module 223, and the two driving devices 22 are respectively used for driving the two screw driving assemblies 21 to move in the X-axis, Y-axis and Z-axis directions.
The screwing assembly 21 comprises an electric screwdriver head 23 which is arranged on a first mounting plate 224 in a sliding manner along the Z-axis direction, a guide rail sliding block mechanism along the Z-axis direction is arranged on the first mounting plate 224, an electric screwdriver head mounting seat 211 is fixedly connected to a sliding block of the guide rail sliding block mechanism, the electric screwdriver head 23 is elastically and floatingly connected to the electric screwdriver head mounting seat 211 along the Z-axis direction, a driving cylinder 212 is arranged between the electric screwdriver head mounting seat 211 and the first mounting plate 224, and the driving cylinder 212 drives the electric screwdriver head mounting seat 211 to slide on a guide rail, so that the electric screwdriver head 23 is driven to be close to or far away from a product in the Z-axis direction.
Preferably, in the double-station screw locking mechanism of the present embodiment, the head supporting block 213 is further disposed below the first mounting plate 224, the head supporting block 213 is slidably mounted on a guide rail on the guide rail slider mechanism, an elastic element 25 is disposed between the first mounting plate 224 and the head supporting block 213, and the elastic element 25 is configured as an elastic floating guide rod, so that the head supporting block 213 plays a role of buffering the electric head mounting seat 211 when the lowermost end of the head supporting block 213 contacts with the first mounting plate 224.
Preferably, in a dual-station screw locking mechanism of the present embodiment, the screw driving assembly 21 further includes an upper screw assembly 24 fixedly mounted on the first mounting plate 224.
The upper screw assembly 24 comprises a second mounting plate 241 fixedly connected to the lower end of the first mounting plate 224 and a screw guide block 243 hinged to the second mounting plate 241, a screw guide hole 244 is formed in the screw guide block 243, a second screwdriver head guide hole 2411 and a screw conveying air channel 2412 are formed in the second mounting plate 241, the second screwdriver head guide hole 2411 is used for guiding a screwdriver head at the lower end of the electric screwdriver head 23, the screw conveying air channel 2412 is used for externally connecting a screw conveyor to provide screws, a push rod air cylinder 225 is further connected to the first mounting plate 224, the push rod air cylinder 225 is hinged to the screw guide block 243, and the push rod air cylinder 225 is used for pushing the screw guide block 243 to rotate, so that the second screwdriver head guide hole 2411 and the screw conveying air channel 2412 are alternately communicated with the screw guide hole 244.
In actual operation, the driving cylinder 212 contracts, the driver bit at the lower end of the electric driver bit 23 moves upward to separate from the screw guide hole 244, the push rod cylinder 225 pushes the screw guide block 243 to rotate, the screw conveyor blows the screw into the second driver bit guide hole 2411, the push rod cylinder 225 pushes the screw guide block 243 to rotate, the screw conveyor air channel 2412 communicates with the second driver bit guide hole 2411, the driving cylinder 212 drives the electric driver bit mounting seat 211 to slide downward, the driver bit at the lower end of the electric driver bit 23 contacts with the cap bit of the screw, and the electric driver bit 23 continues to rotate to lock the screw in the screw hole of the product.
Preferably, in the double-station screw locking mechanism of the present embodiment, a pair of clamping blocks 242 are hinged on a screw guide block 243 at the lower end opening of a screw guide hole 244, a clamping block pushing cylinder is fixedly mounted on the screw guide block 243, a clamping block guide block is fixedly connected on a telescopic rod of the clamping block pushing cylinder, two guide grooves are formed in the clamping block guide block, the two guide grooves are distributed in a V-shaped manner, guide rods are fixedly connected on the two clamping blocks 242, the guide rods are slidably arranged in the guide grooves, when the clamping block pushing cylinder contracts, the two clamping blocks 242 are opened, and the cap heads of screws can pass through the lower end opening of the screw guide hole 244, otherwise, the screws are clamped at the lower end opening of the screw guide hole 244.
With the above-described preferred embodiments according to the present application as a teaching, the related workers can make various changes and modifications without departing from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of claims.
Claims (10)
1. A double-station screw locking mechanism, comprising:
the tray conveying device comprises a rack (10), wherein a tray conveying line (11) is arranged on a bedplate of the rack (10);
the screw driving module (20), the screw driving module (20) comprises two screw driving assemblies (21) and a driving device (22) which are independently arranged, and the driving device (22) is used for driving the screw driving assemblies (21) to move in the directions of an X axis, a Y axis and a Z axis;
the automatic screw driver is characterized in that a guide plate support (12) is fixedly arranged on a bedplate of the frame (10) below the screw driver assembly (21), a guide plate (13) is detachably arranged on the guide plate support (12), a first head-batch guide hole (131) is formed in the guide plate (13), and the first head-batch guide hole (131) is used for guiding a head batch of the screw driver assembly (21).
2. The double-station screw locking mechanism according to claim 1, wherein the mounting frame (14) is fixedly mounted on the bedplate of the frame (10), and the driving device (22) is arranged on the mounting frame (14).
3. The double-station screw locking mechanism according to claim 2, wherein the driving device (22) comprises a Y-axis linear module (221) fixedly connected to the mounting frame (14), a moving part of the Y-axis linear module (221) is connected with an X-axis linear module (222), a moving part of the X-axis linear module (222) is connected with a Z-axis linear module (223), and a moving part of the Z-axis linear module (223) is fixedly connected with a first mounting plate (224).
4. A double-station screw locking mechanism according to any one of claims 1-3, characterized in that the screw driving assembly (21) comprises a power screwdriver bit (23) slidably arranged on the first mounting plate (224) in the Z-axis direction and an upper screw assembly (24) fixedly mounted on the first mounting plate (224).
5. A double-station screw locking mechanism according to claim 4, characterized in that an elastic element (25) is arranged between the electric screwdriver bit (23) and the first mounting plate (224).
6. The double-station screw locking mechanism according to claim 5, wherein the upper screw assembly (24) comprises a second mounting plate (241) fixedly connected to the lower end of the first mounting plate (224) and a screw guide block (243) hinged to the second mounting plate (241), and screw guide holes (244) are formed in the screw guide block (243).
7. The double-station screw locking mechanism according to claim 6, wherein a second screwdriver bit guiding hole (2411) and a screw conveying air channel (2412) are arranged on the second mounting plate (241), the second screwdriver bit guiding hole (2411) is used for guiding a screwdriver bit at the lower end of the electric screwdriver bit (23), and the screw conveying air channel (2412) is used for externally connecting a screw conveyor to provide screws.
8. The double-station screw locking mechanism according to claim 7, wherein the first mounting plate (224) is further connected with a push rod cylinder (225), the push rod cylinder (225) is hinged with the screw guide block (243), and the push rod cylinder (225) is used for pushing the screw guide block (243) to rotate, so that the second screwdriver head guide hole (2411) and the screw conveying air channel (2412) are alternately communicated with the screw guide hole (244).
9. A double-station screw locking mechanism according to any one of claims 1-3 or 5-8, characterized in that a jacking mechanism (15) is further arranged below the guide plate support (12), the jacking mechanism (15) being used for jacking up the trays on the tray conveyor line (11).
10. Double-station screw locking mechanism according to claim 9, characterized in that the side of the jacking mechanism (15) close to the moving end of the pallet conveyor line (11) is provided with a travel switch (16), and the travel switch (16) is used for positioning and blocking pallets on the pallet conveyor line (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322269538.XU CN220612957U (en) | 2023-08-23 | 2023-08-23 | Double-station screw locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322269538.XU CN220612957U (en) | 2023-08-23 | 2023-08-23 | Double-station screw locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220612957U true CN220612957U (en) | 2024-03-19 |
Family
ID=90218178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322269538.XU Active CN220612957U (en) | 2023-08-23 | 2023-08-23 | Double-station screw locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220612957U (en) |
-
2023
- 2023-08-23 CN CN202322269538.XU patent/CN220612957U/en active Active
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