CN215278604U

CN215278604U - Loop type multi-station visual detection device

Info

Publication number: CN215278604U
Application number: CN202121080811.9U
Authority: CN
Inventors: 朱志虎; 谢飞
Original assignee: Shenzhen Sipo Technology Co ltd
Current assignee: Shenzhen Sipo Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-12-24
Anticipated expiration: 2031-05-19

Abstract

The utility model belongs to the technical field of visual detection device, concretely relates to loop-type multistation visual detection device, including the frame, locate a plurality of groups visual detection module in the frame, still include, locate the chain circulation mechanism in the frame, locate at least two kinds of different anchor clamps on the chain circulation mechanism, locate the unloading rejection mechanism that is located in the frame and is located the one end outside of chain circulation mechanism; each clamp is at least one and is detachably connected with the chain type circulating mechanism; the chain type circulating mechanism is located on the inner side of the visual detection module. Compare with current detection device of the same kind, the utility model discloses a chain circulation mechanism can realize the material loading that multiple structure, size difference product do not stop, detect and sort, and application scope is wide, is favorable to improving the detection efficiency of product.

Description

Loop type multi-station visual detection device

Technical Field

The utility model relates to a visual detection device technical field specifically indicates a visual detection device that is equipped with the multistation, is convenient for detect multiple different grade type product simultaneously.

Background

The rotary table machine for visual inspection is commonly used for automatic inspection of some products, for some products with regular shapes, such as cylindrical, square and round products, the products can be conveyed to the edge of the upper surface of the round rotary table through the straight vibration rail, and the products to be inspected pass through the visual inspection mechanism arranged on the machine frame to complete the visual inspection along with the rotation of the round rotary table; however, for some products with irregular shapes, especially under the condition that the same batch of products to be detected have different structures and different sizes, the existing rotary table machine cannot be provided with different clamps for fixing the products to be detected, which have different structures and different sizes, so that the application range is very small.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's weak point, the utility model aims to provide a loop-type multistation visual detection device aims at solving the problem that current carousel machine is difficult to detect the product of structure difference, size difference simultaneously.

In order to achieve the above object, the utility model adopts the following technical scheme: a loop multi-station visual detection device comprises a rack, a plurality of groups of visual detection modules arranged on the rack, a chain type circulating mechanism arranged on the rack, at least two different clamps arranged on the chain type circulating mechanism, and a blanking removing mechanism arranged on the rack and positioned outside one end of the chain type circulating mechanism; each clamp is at least one and is detachably connected with the chain type circulating mechanism; the chain type circulating mechanism is located on the inner side of the visual detection module.

Preferably, the chain type circulating mechanism comprises two driving sprockets arranged on the rack and capable of rotating positively and reversely in the horizontal plane, a chain used for connecting the two driving sprockets, two stepping motors arranged on the rack and used for being connected with the two driving sprockets respectively, and a mounting plate arranged on the chain and used for mounting the clamp.

Preferably, the number of the clamps is two, namely a first clamp and a second clamp; the first clamp comprises a flat plate connected with the mounting plate through screws and a fixing cover arranged on the flat plate; the second clamp is a fixing plate connected with the mounting plate through screws.

Preferably, the visual inspection modules are in three groups.

Preferably, the blanking removing mechanism comprises an installation support arranged on the outer side of one end part of the rack, two parallel guide rails arranged on the upper surface of the installation support, two sliding blocks which are respectively arranged on the two guide rails and can slide relative to the guide rails, a cross beam of which two ends are respectively fixedly connected with the upper surfaces of the two sliding blocks, a sliding plate movably arranged on the upper surface of the cross beam, a movable plate arranged on the upper surface of the sliding plate and vertical to the cross beam, and two vertical pipes with suckers and vertically arranged on the lower surface of the movable plate; the cross beam is perpendicular to the two guide rails.

The beneficial technical effects are as follows: the detection device of the utility model can detect products with different specifications, a plurality of clamps are arranged on the chain type circulating mechanism, the clamps can be changed according to the different specifications of the products to be detected, and the products to be detected are placed on the corresponding clamps in a manual feeding mode; after detecting the completion, reject the mechanism through the unloading and sort the product, compare with current detection device of the same kind, the utility model discloses a chain circulation mechanism can realize the material loading that multiple structure, size difference product do not stop, detect and sort, and application scope is wide, is favorable to improving the detection efficiency of product.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a left side view of an embodiment of the present invention;

fig. 4 is a perspective view of the chain type circulation mechanism according to the embodiment of the present invention.

Detailed Description

In order to make the technical field of the present invention better understand, the present invention is further described in detail with reference to the accompanying drawings and embodiments.

As shown in fig. 1-3, an embodiment of the present invention provides a loop-type multi-station visual inspection device, which includes a frame 1, a plurality of groups of visual inspection modules 2 disposed on the frame, a chain type circulating mechanism disposed on the frame 1, at least two different clamps disposed on the chain type circulating mechanism, and a blanking removing mechanism disposed on the frame and located outside one end of the chain type circulating mechanism; each clamp is at least one and is detachably connected with the chain type circulating mechanism; the chain type circulating mechanism is positioned on the inner side of the visual detection module 2.

Visual detection module 2 adopts the commercially available subassembly, and direct mount does not have special restrictions in frame 1, and visual detection module 2 confirms according to the detection requirement of product, for example, this embodiment adopts three sets of visual detection module 2, locates the outside of chain circulation mechanism separately, and chain circulation mechanism is located between three sets of visual detection module 2 promptly.

In the present embodiment, two types of clamps are taken as an example for illustration, but in practical use, because the clamp and the chain type circulating mechanism are detachably connected, the so-called detachable connection here means that the clamp and the chain type circulating mechanism are connected through a fastening member, such as a screw connection, and the clamp is detachable and thus is convenient to replace, so that the types of the clamps that can be used are far more than two, and after different clamps are manufactured and fixed on the chain type circulating mechanism for different products to be tested, the products can be fixed and visually detected.

As shown in fig. 4, in this embodiment, the chain type circulating mechanism includes two driving sprockets 3 disposed on the frame 1 and capable of rotating forward and backward in a horizontal plane, a chain 5 for connecting the two driving sprockets 3, two stepping motors 4 disposed on the frame 1 and respectively connected to the two driving sprockets 3, and a mounting plate 15 disposed on the chain 5 for mounting a clamp; the chain 5 adopted in the present embodiment does not form a closed loop, and therefore, the two driving sprockets 3 have two states of forward rotation and reverse rotation in the using process, and the two ends of the chain 5 cannot be separated from the two driving sprockets 3, that is, when one end of the chain 5 moves to the limit position, the two driving sprockets 3 adjust the rotation direction. The structure of two driving chain wheels 3 is adopted, but not the structure of one driving chain wheel and one driven chain wheel, so that the chain 5 is too long, the single step motor is driven, the single stop and the single start are realized, the inertia is large, and the motor and the chain are easy to damage; the double stepping motors are driven to start and stop at one time, and the double stepping motors are similar to a binary star layout and are symmetrical and stable.

The two clamps of the embodiment are respectively a first clamp 6 and a second clamp 7; the first clamp 6 comprises a flat plate 601 connected with the mounting plate through screws, and a fixed cover 602 arranged on the flat plate; the second clamp 7 is a fixing plate connected with the mounting plate through screws.

The blanking removing mechanism comprises a mounting support 8 arranged on the outer side of one end part of the rack 1, two guide rails 9 which are parallel to each other and arranged on the upper surface of the mounting support, two sliding blocks 10 which are respectively arranged on the two guide rails and can slide relative to the guide rails, a cross beam 11 of which two ends are respectively fixedly connected with the upper surfaces of the two sliding blocks 10, a sliding plate 12 movably arranged on the upper surface of the cross beam 11, a movable plate 13 which is arranged on the upper surface of the sliding plate and is vertical to the cross beam, and two vertical pipes 14 which are vertically arranged on the lower surface of the movable plate and are provided with suckers; the cross beam 11 is perpendicular to the two guide rails 9.

As shown in fig. 1, the slider 10 on the right side is driven by a power mechanism composed of a motor and a lead screw, so that the slider 10 on the side can be regarded as a driving slider, and the slider 10 on the left side can be regarded as a driven slider; the sliding plate 12 is also driven by a power mechanism consisting of a motor and a screw rod; the power mechanism consisting of the motor and the screw rod is a standard component sold in the market, and the standard components produced by different manufacturers are selected according to design parameters to be installed; for example, the requirements can be met by selecting the model PLTH8-L10-1050-BR-M20B-C4 produced by the high-engineering intelligent transmission shares Co.

As shown in fig. 1, a suction cup (not shown) is provided at the lower end of the vertical pipe 14, and according to the detection result, when the product to be detected is carried by the clamp through the lower part of the vertical pipe 14, the suction cup sucks the product, then the beam 11 moves along the guide rail 9, and at the same time, the movable plate 13 moves on the beam 11, the product is sorted and put into the first and second receiving

baskets

16 and 17 provided in the mounting bracket, and then the movable plate 13 returns to the original position, that is, the vertical pipe 14 returns to the position above the mounting plate 15, so as to continuously grab the detected product on the clamp.

In the above description, it should be noted that the terms "mounted," "connected," and the like are used in a broad sense, and for example, they may be fixedly connected, detachably connected, or integrally connected; the connection may be direct or indirect via an intermediate medium, and the connection may be internal to the two components.

It is to be understood that the above-described embodiments are only some of the embodiments of the present invention, and not all embodiments, and that the appended drawings illustrate preferred embodiments of the present invention, but do not limit the scope of the invention. The present invention may be embodied in many different forms and, on the contrary, these embodiments are provided so that this disclosure will be thorough and complete. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.

Claims

1. A loop multi-station visual detection device comprises a rack and a plurality of groups of visual detection modules arranged on the rack, and is characterized by also comprising a chain type circulating mechanism arranged on the rack, at least two different clamps arranged on the chain type circulating mechanism, and a blanking removing mechanism arranged on the rack and positioned outside one end of the chain type circulating mechanism; each clamp is at least one and is detachably connected with the chain type circulating mechanism; the chain type circulating mechanism is located on the inner side of the visual detection module.

2. The visual inspection device according to claim 1, wherein the chain type multi-station vision inspection device comprises two driving sprockets mounted on the frame and capable of rotating forward and backward in a horizontal plane, a chain for connecting the two driving sprockets, two stepping motors mounted on the frame and respectively connected to the two driving sprockets, and a mounting plate mounted on the chain for mounting the fixture.

3. The looped multi-station visual inspection device according to claim 2, wherein the number of the clamps is two, namely a first clamp and a second clamp; the first clamp comprises a flat plate connected with the mounting plate through screws and a fixing cover arranged on the flat plate; the second clamp is a fixing plate connected with the mounting plate through screws.

4. The looped multi-station visual inspection device according to claim 3, wherein the visual inspection modules are three groups.

5. The looped multi-station visual inspection device according to claim 3, wherein the blanking removing mechanism comprises a mounting bracket disposed outside one end of the frame, two parallel guide rails disposed on the upper surface of the mounting bracket, two sliding blocks disposed on the two guide rails respectively and capable of sliding with respect to the guide rails, a cross beam having two ends respectively and fixedly connected to the upper surfaces of the two sliding blocks, a sliding plate movably disposed on the upper surface of the cross beam, a movable plate disposed on the upper surface of the sliding plate and perpendicular to the cross beam, and two vertical pipes with suction cups perpendicularly disposed on the lower surface of the movable plate; the cross beam is perpendicular to the two guide rails.