CN212123197U

CN212123197U - A protection device for product inspection

Info

Publication number: CN212123197U
Application number: CN202020181981.5U
Authority: CN
Inventors: 孙国娟
Original assignee: Individual
Current assignee: Harbin Guoce Aerospace Technology Co ltd; Wang Qiang
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-12-11
Anticipated expiration: 2030-02-18

Abstract

The utility model discloses a protection device for product detection, including examining test table, splint and buffer structure, examine test table one side and install the rotating electrical machines, the output shaft one end welding of rotating electrical machines has the lead screw, the lead screw is located examines test table top, one end is equipped with first lantern ring on the lead screw, the other end is equipped with the second lantern ring on the lead screw, the connecting rod has all been welded to first lantern ring and second lantern ring one side, buffer structure has all been welded to connecting rod one side, buffer structure is equipped with a plurality of, buffer structure is in connecting rod one side evenly distributed, buffer structure comprises sleeve, telescopic link, spring and position sensor, every the buffer structure other end welding of connecting rod one side has same splint. The utility model discloses press from both sides tight dynamics control properly, avoid damaging because of the too big product that leads to of clamp force, accomplished the protection to the product. The clamp can clamp different types of products, can clamp a plurality of products at one time, and has wide protection range on the products.

Description

A protection device for product inspection

Technical Field

The utility model relates to a product detection technical field especially relates to a protection device for product detection.

Background

Before the product leaves the factory, the product needs to be tested in terms of quality, appearance and other properties so as to prevent defective products from flowing into the market.

Need fix the product when the product detects, prevent that the product from taking place the displacement or dropping in the testing process, protect the product. The existing product detection protection device can only fix one type of product, and can only fix one product at a time; the existing product detection protection device cannot control the clamping force when fixing the product, so that the product is easily damaged due to the fact that the clamping force is too large.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a protection device for product detection.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a protection device for product inspection, is including examining test table, splint and buffer structure, examine test table one side and install the rotating electrical machines, the welding of output shaft one end of rotating electrical machines has the lead screw, the lead screw is located examines test table top, one end is equipped with first lantern ring on the lead screw, the other end is equipped with the second lantern ring on the lead screw, the connecting rod has all been welded to first lantern ring and second lantern ring one side, buffer structure has all been welded to connecting rod one side, buffer structure is equipped with a plurality of, buffer structure is in connecting rod one side evenly distributed, buffer structure comprises sleeve, telescopic link, spring and position sensor, sleeve one end and connecting rod side welded connection, every the welding of the buffer structure other end of connecting rod one side has same splint, telescopic link top and splint welded connection.

Preferably, one end of the first collar on the surface of the screw rod where the first collar is located is provided with a positive thread, the inner wall of the first collar is provided with a negative thread, the positive thread is matched with the negative thread, and the first collar moves on the screw rod through the positive thread and the negative thread.

Preferably, the screw rod surface second lantern ring place one end is equipped with the back-off thread, the second lantern ring inner wall is equipped with the positive screw thread, and positive screw thread and back-off thread looks adaptation, the second lantern ring moves on the screw rod through positive and negative screw thread.

Preferably, the sliders are welded at two ends of the bottom of the clamping plate, the grooves are formed in the upper surface of the detection table, the grooves are formed in the two ends of the bottom of the clamping plate, the sliders are located inside the two grooves respectively, and the sliders are connected with the grooves in a sliding mode.

Preferably, the inner walls of the two sides of the sleeve are provided with sliding grooves, the two sides of the bottom of the telescopic rod are welded with convex blocks, and the convex blocks are located inside the sliding grooves and are in sliding connection with the sliding grooves.

Preferably, the bottom welding of telescopic link has the spring, the spring other end and the inside bottom welded connection of sleeve, position sensor is installed to the inside bottom one side of sleeve.

Preferably, the maximum distance detectable by the position sensor is equal to the length of the spring at the limit of compression.

The utility model has the advantages that:

1. the utility model discloses when carrying out the centre gripping to the product and fixing, buffer structure cushions the clamp force of splint, and when the spring was in the limit compression state, position sensor sensed the position of telescopic link and transmitted control system control rotating electrical machines stop operation with information, accomplished the clamp to the product tightly, and the tight dynamics control of clamp is proper, avoids damaging because of the too big product that leads to of clamp force, has accomplished the protection to the product.

2. The utility model discloses can the product of the different model sizes of centre gripping, and splint are great, can once only the fixed a plurality of products of centre gripping, wide to the protection scope of product, accommodation is big.

Drawings

Fig. 1 is a top view of a protection device for product inspection according to the present invention;

fig. 2 is a side view of a protection device for product inspection according to the present invention;

fig. 3 is a schematic view of a buffering structure of the protection device for product inspection according to the present invention.

In the figure: 1. a rotating electric machine; 2. a first collar; 3. a bump; 4. a detection table; 5. a slider; 6. a groove; 7. a sleeve; 8. a screw rod; 9. a second collar; 10. a connecting rod; 11. a buffer structure; 12. a splint; 13. a spring; 14. a position sensor; 15. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a protection device for product detection comprises a detection table 4, a clamp plate 12 and a buffer structure 11, wherein a rotary motor 1 is installed on one side of the detection table 4, a lead screw 8 is welded at one end of an output shaft of the rotary motor 1, the lead screw 8 is positioned above the detection table 4, a first collar 2 is arranged at one end of the lead screw 8, a second collar 9 is arranged at the other end of the lead screw 8, connecting rods 10 are welded on one sides of the first collar 2 and the second collar 9, the buffer structure 11 is welded on one side of each connecting rod 10, the buffer structures 11 are provided with a plurality of buffer structures, the buffer structures 11 are uniformly distributed on one side of each connecting rod 10, and the buffer, telescopic link 15, spring 13 and position sensor 14 constitute, sleeve 7 one end and connecting rod 10 side welded connection, and the welding of the 11 other ends of buffer structure on one side of every connecting rod 10 has

same splint

12, and 15 tops of telescopic link and splint 12 welded connection.

The utility model discloses in, the first 2 places in the lantern ring in 8 surperficial of lead screw one end is equipped with positive screw thread, and 2 inner walls of first lantern ring are equipped with the left-hand thread, and positive screw thread and left-hand thread looks adaptation, and first lantern ring 2 moves on lead screw 8 through positive and negative screw thread. The screw 8 surface second lantern ring 9 place one end is equipped with the back thread, and 9 inner walls of second lantern ring are equipped with the positive screw, and positive screw and back thread looks adaptation, and the second lantern ring 9 moves on the screw 8 through positive and negative screw. Slider 5 has all been welded at splint 12 bottom both ends, examines 4 upper surfaces of test table and is equipped with recess 6, and recess 6 is equipped with two, and inside slider 5 was located two recesses 6 respectively, and

slider

5 and 6 sliding connection of recess, slider 5 played the supporting role and made things convenient for splint 12 to remove to splint 12. The inner walls of two sides of the sleeve 7 are provided with sliding grooves, the two sides of the bottom of the telescopic rod 15 are welded with convex blocks 3, and the convex blocks 3 are located inside the sliding grooves and are in sliding connection with the sliding grooves. The bottom welding of telescopic link 15 has spring 13, and the welding of the inside bottom of spring 13 other end and sleeve 7 is connected, and position sensor 14 is installed to inside bottom one side of sleeve 7. The maximum distance which can be detected by the position sensor 14 is equal to the length of the spring 13 when the spring 13 is in the extreme compression state, and the position sensor 14 just detects the position of the telescopic rod 15 when the spring 13 is in the extreme compression state.

The working principle is as follows: placing a product to be detected on a detection table 4, starting a rotating motor 1 to drive a screw rod 8 to rotate forwards, and driving a first lantern ring 2 and a second lantern ring 9 to move oppositely on the screw rod 8 so as to drive two clamping plates 12 to move oppositely until the product is clamped; when carrying out the centre gripping fixed to the product, buffer structure 11 cushions the clamp force of splint 12, and when spring 13 was in the extreme compression state, position sensor 14 sensed the position of telescopic link 15 and transmitted information to control system control rotating electrical machines 1 stall, accomplished the clamp tight to the product, and the tight dynamics control of clamp is proper, avoids damaging because of the too big product that leads to of clamp force, has accomplished the protection to the product.

Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a protection device for product detection, is including examining test table (4), splint (12) and buffer structure (11), a serial communication port, examine test table (4) one side and install rotating electrical machines (1), the output shaft one end welding of rotating electrical machines (1) has lead screw (8), lead screw (8) are located and examine test table (4) top, one end is equipped with first lantern ring (2) on lead screw (8), the other end is equipped with the second lantern ring (9) on lead screw (8), connecting rod (10) have all been welded to first lantern ring (2) and second lantern ring (9) one side, buffer structure (11) have all been welded to connecting rod (10) one side, buffer structure (11) are equipped with a plurality of, buffer structure (11) are in connecting rod (10) one side evenly distributed, buffer structure (11) are by sleeve (7), telescopic link (15), Spring (13) and position sensor (14) are constituteed, sleeve (7) one end and connecting rod (10) side welded connection, every buffer structure (11) other end welding of connecting rod (10) one side has same splint (12), telescopic link (15) top and splint (12) welded connection.

2. The protection device for product detection according to claim 1, wherein the screw (8) is provided with a positive thread at one end where the first sleeve ring (2) is located, the inner wall of the first sleeve ring (2) is provided with a negative thread, the positive thread is matched with the negative thread, and the first sleeve ring (2) moves on the screw (8) through the positive thread and the negative thread.

3. The protection device for product detection according to claim 2, wherein the end of the second sleeve ring (9) on the surface of the screw rod (8) is provided with a reverse thread, the inner wall of the second sleeve ring (9) is provided with a positive thread, the positive thread is matched with the reverse thread, and the second sleeve ring (9) moves on the screw rod (8) through the positive thread and the reverse thread.

4. The protection device for product detection according to claim 1, wherein two sliding blocks (5) are welded at both ends of the bottom of the clamping plate (12), two grooves (6) are formed in the upper surface of the detection table (4), two grooves (6) are formed in the detection table, the sliding blocks (5) are respectively located in the two grooves (6), and the sliding blocks (5) are slidably connected with the grooves (6).

5. The protection device for product detection according to claim 1, wherein sliding grooves are formed in inner walls of two sides of the sleeve (7), protruding blocks (3) are welded to two sides of the bottom of the telescopic rod (15), and the protruding blocks (3) are located inside the sliding grooves and are in sliding connection with the sliding grooves.

6. The protection device for product detection according to claim 5, wherein a spring (13) is welded at the bottom end of the telescopic rod (15), the other end of the spring (13) is welded with the bottom inside the sleeve (7), and a position sensor (14) is installed at one side of the bottom inside the sleeve (7).

7. A protection device for product detection according to claim 6, characterized in that the maximum distance detectable by the position sensor (14) is equal to the length of the spring (13) in extreme compression.