CN108408372A - A kind of production ancillary equipment and production line - Google Patents

Abstract

The invention discloses a production auxiliary equipment, comprising: a material guiding device, a visual detection device and an equipment support; the material guiding device is fixed on the equipment support; wherein, the material guiding device comprises: a guiding unit, an adjusting unit, a driving unit and a control unit ;The guide unit is used to adjust the placement angle of the products on the production line, and the products are adjusted to the same placement angle after passing through the product channel of the guide unit; the adjustment unit is used to adjust the channel size of the product channel to adapt to products of different sizes; The drive unit is used to drive the adjustment unit to adjust the channel size of the product channel; the control unit is used to control the adjustment amount of the drive unit. The invention also discloses a production line using the production auxiliary equipment of the invention. The auxiliary production equipment and the production line provided by the invention can automatically adjust the spacing of product channels according to the size of products, and can also detect products online.

Description

Production auxiliary equipment and production line

technical field

The invention belongs to the field of production equipment design, and in particular relates to a production auxiliary equipment and a production line.

Background technique

The production line is the route that the product production process goes through, that is, the route formed by a series of production activities such as processing, transportation, assembly, and inspection, starting from the entry of raw materials into the production site. The production line is organized according to the principle of objects, a form of production organization that completes the product process, that is, according to the principle of product specialization, it is equipped with various equipment and workers required for the production of a certain product, and is responsible for completing all the manufacturing work of a certain product .

In the actual production process of the product, the products or components on the production line are often placed randomly. In order to be able to produce, it is necessary to adjust the randomly placed products to the same placement angle.

The existing material guide device for adjusting the placement order needs to manually adjust the spacing of the material guide blocks according to the size of the product. At the same time, the entire production line needs to be temporarily stopped during the adjustment, causing a lot of manpower and property losses.

In addition, in order to check whether the produced products are qualified (such as whether the connecting screws on the product are installed correctly), it is necessary to perform visual inspection on the product. The existing product inspection generally adopts offline measurement (that is, the product is removed from the production line for inspection). Offline and return to the conveyor belt steps, while offline measurement generally adopts manual measurement, which is less efficient.

Contents of the invention

The technical problem to be solved by the present invention is to provide a production auxiliary equipment and a production line, which can automatically adjust the spacing of the product channels according to the size of the product, reducing unnecessary steps of manually adjusting the spacing of the product channels, and can also be carried out online. Product testing.

In order to solve the above problems, the technical solution of the present invention is:

A production auxiliary equipment, including: a material guide device and an equipment support;

The material guide device is fixed on the equipment support;

in,

The material guiding device includes: a guiding unit, an adjusting unit, a driving unit and a control unit;

The guide unit is used to adjust the placement angle of the products on the production line, and the products are adjusted to the same placement angle after passing through the product channel of the guide unit;

The adjustment unit is used to adjust the channel size of the product channel to adapt to products of different sizes;

The drive unit is used to drive the adjustment unit to adjust the channel size of the product channel;

The control unit is used to control the adjustment amount of the drive unit;

The production auxiliary equipment also includes a visual detection device for detecting whether the product is qualified.

According to an embodiment of the present invention, the equipment support includes: a base, a supporting side frame and an upper equipment frame;

The bottom of the supporting side frame is fixedly connected to the base, and the upper part of the supporting side frame is fixedly connected to the upper equipment frame;

in,

The fixing part of the material guide device is detachably connected to the bottom side frame of the upper equipment frame.

According to an embodiment of the present invention, the guide unit includes a first material guide strip and a second material guide strip;

Between the first material guide bar and the second material guide bar is the product channel;

The first material guide strip includes a first front-end material guide strip and a first rear-end material guide strip, and the first front-end material guide strip and the first rear-end material guide strip are integrally formed;

The second material guide strip includes a second front-end material guide strip and a second rear-end material guide strip, and the second front-end material guide strip and the second rear-end material guide strip are integrally formed;

The first front-end material guide strip and the second front-end material guide strip form an extended feed inlet;

The first rear-end material guide strip and the second rear-end material guide strip are arranged in parallel;

A first support member is provided on the first rear end material guide strip;

A second support member is provided on the second rear end material guide strip.

According to an embodiment of the present invention, the adjustment unit includes a telescopic structure and an adjustment screw;

The telescopic structure is a telescopic parallelogram structure, including a first tension arm, a second tension arm, a third tension arm, a fourth tension arm, a front shaft, a rear shaft, a first hinge connection and a second hinge connection pieces;

Both ends of the first tension arm, both ends of the second tension arm, both ends of the third tension arm and both ends of the fourth tension arm are provided with through holes;

The front-end rotating shaft passes through the through hole at the first end of the first tension arm and the through hole at the first end of the second tension arm, so as to realize the tension between the first tension arm and the second tension arm. rotation connection;

The rear-end rotating shaft passes through the through hole at the first end of the third tension arm and the through hole at the first end of the fourth tension arm to realize the third tension arm and the fourth tension arm. swivel connection of the arm;

The first hinge connection is used to connect the second end of the first tension arm and the second end of the fourth tension arm;

The second hinge connector is used to connect the second end of the second tension arm and the second end of the third tension arm;

The first hinge connection part is fixedly connected to the first support part;

The second hinge connection part is fixedly connected to the second support part;

The side of the front-end rotating shaft is provided with a front-end through hole;

The side of the rear-end rotating shaft is provided with a rear-end through hole;

The front through hole is a threaded hole, and the rear through hole is a light hole;

The adjusting screw is installed in the rear end through hole and the front end through hole, and the thread on the adjusting screw matches the thread in the front end through hole;

The adjusting screw is connected with the driving part of the driving unit to realize automatic rotation.

According to an embodiment of the present invention, the adjustment unit further includes a guide rod;

The first hinge connecting piece and the second hinge connecting piece are respectively provided with a first guide rod connection block and a second guide rod connection block;

The first guide rod connection block is provided with a guide rod through hole, the first end of the guide rod is fixed to the second guide rod connection block, and the second end of the guide rod passes through the guide rod through hole; or,

The second guide rod connection block is provided with a guide rod through hole, the first end of the guide rod is fixed to the first guide rod connection block, and the second end of the guide rod passes through the Guide rod through hole.

According to an embodiment of the present invention, the driving unit includes a motor, and a driving part of the motor is connected to the adjusting screw.

According to an embodiment of the present invention, the production auxiliary equipment further includes a visual detection device for detecting whether the product is qualified;

The visual detection device is arranged on the upper equipment frame.

According to an embodiment of the present invention, the visual detection device includes a mobile module, a camera component, and an image processing unit;

in,

The camera component is installed on the mobile module, and the camera component shoots the product;

The image processing unit detects the pass rate of the product according to the product photo taken by the camera.

According to an embodiment of the present invention, a counterweight is provided on the base, and the counterweight is used to ensure that the center of gravity of the auxiliary production equipment is at the geometric center of the auxiliary production equipment; Caster wheels for moving the production auxiliary equipment.

The present invention also provides a production line, including the auxiliary production equipment described in any one of the above embodiments.

Compared with the prior art, the present invention has the following advantages and positive effects due to the adoption of the above technical scheme:

1) The production auxiliary equipment provided by the present invention includes a material guide device, an equipment support and a visual inspection device, wherein the material guide device overcomes the existing problem of adjusting the channel size of the product channel because of the use of a control unit, a drive unit and an adjustment unit. The defect that the material guide device needs to be manually adjusted reduces manpower and time consumption, and at the same time ensures the accuracy and convenience of adjustment. By providing a visual inspection device, it is possible to check whether the product is qualified on-line, which overcomes the defect that the product needs to be removed from the production line in the existing production process.

2) The first material guide bar includes a first front end material guide bar and a first rear end material guide bar, and the first front end material guide bar and the second front end material guide bar form an expanded feed inlet; the expanded feed inlet is due to the opening Larger, it is convenient for products in different placement states on the production line to enter the guide unit; the first rear-end guide strip and the second rear-end guide strip are arranged in parallel to ensure that the passed products are adjusted to the same placement state.

3) An adjustment unit composed of a telescopic parallelogram structure and an adjustment screw is used. The parallelogram structure is composed of four tension arms, and the four tension arms are connected by a front shaft, a rear shaft, a first hinge connector, and a second hinge connector; The front-end rotating shaft and the rear-end rotating shaft correspond to a set of diagonal positions of the parallelogram structure, and the first hinge connection part and the second hinge connection part correspond to another set of diagonal positions of the parallelogram structure. The adjustment screw is set through the through hole on the side of the rear shaft and the front shaft, which is equivalent to a diagonal line of a parallelogram. Stretching of quadrilateral structures. The first hinged connector and the second hinged connector are respectively fixedly connected to the two material guide bars of the material guide device, and the extension and contraction of the parallelogram structure correspond to the reduction and increase of the channel size of the product channel respectively.

4) A guide rod is set in the other diagonal direction of the parallelogram telescopic structure, one end of the guide rod is fixed to the connecting block on the hinge connector, and the other end is passed through the through hole on the connecting block on the other hinge connector , the guide rod, the adjusting screw and the four tension arms work together to form four interrelated and stable three-bar mechanisms, so as to ensure that the two material guide bars are parallel to each other and parallel to the adjusting screw.

5) The position of the material guide device can be fixed by setting the fixing part to connect with the upper equipment frame, and the stability of the material guide device is improved.

6) By installing the camera component on the mobile module, the camera can be adjusted to the best position for taking photos according to the actual production situation, and the image processing unit can quickly detect the photos taken by the camera; it can be completed when the product is transported on the production line Qualified inspection improves production efficiency.

7) By setting the counterweight on the base of the equipment support, it is ensured that the center of gravity of the production auxiliary equipment is at the geometric center of the production auxiliary equipment, which improves the stability of the production auxiliary equipment and the safety during production.

8) The production auxiliary equipment can be easily moved by installing foot rollers on the lower part of the base.

9) The production line provided by the present invention, by using the production auxiliary equipment provided by the present invention, it can automatically adjust the spacing of the product channels according to the size of the product, reducing unnecessary steps of manually adjusting the spacing of the product channels, and can also be carried out online Product testing improves production efficiency.

Description of drawings

Fig. 1 is a kind of production auxiliary equipment and the structural representation of production line of the present invention;

Fig. 2 is an enlarged view of the upper structure in Fig. 1;

Fig. 3 is the structure diagram of guide device in the auxiliary production equipment of the present invention;

Fig. 4 is a structural diagram of a tension arm in the material guiding device of the present invention;

Fig. 5 is a structural diagram of another tension arm in the material guiding device of the present invention.

Explanation of reference signs:

1A: material guide device;

1: guide unit; 101: first guide bar; 102: second guide bar; 103: first support; 104: second support; 1011: first front guide bar; 1012: first rear end Material guide strip; 1021: the second front end material guide strip; 1022: the second rear end material guide strip;

2: adjustment unit; 201: telescopic structure; 202: adjustment screw; 203: guide rod; 2011: first tension arm; 2012: second tension arm; 2013: third tension arm; 2014: fourth tension arm; 2015: Front shaft; 2016: Rear shaft; 2017: First hinge connector; 2018: Second hinge connector; 20171: First guide rod connection block; 20181: Second guide rod connection block; 20111: Tension arm upper plate; 20112: connecting rib; 20113: tension arm lower plate;

3: drive unit;

4: fixed part;

5: equipment bracket; 501: base; 502: supporting side frame; 503: upper equipment frame; 504: foundation roller;

6: Production line;

7: product;

8: visual inspection device; 801: mobile module; 802: camera assembly.

Detailed ways

A production auxiliary equipment and a production line proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims.

Example 1

Referring to Fig. 1, Fig. 2 and Fig. 3, a production auxiliary equipment includes: a material guiding device 1A and an equipment support 5; the material guiding device 1A is fixed on the equipment support 5; wherein, the material guiding device 1A comprises: a guiding unit 1, Adjustment unit 2, drive unit 3 and control unit (not shown in the figure); Guide unit 1 is used to adjust the placement angle of the product on the production line, and the product is adjusted to the same placement angle after passing through the product channel of guide unit 1 The adjustment unit 2 is used to adjust the channel size of the product channel to adapt to products of different sizes; the drive unit 3 is used to drive the adjustment unit 2 to adjust the channel size of the product channel; the control unit is used to control the adjustment amount of the drive unit 3; production assistance The equipment also includes a visual inspection device 8 for checking whether the product is qualified.

The guide unit 1A in the auxiliary production equipment provided in this embodiment is used to adjust the placement angle of the product 7 on the production line 6. When the product type and size on the production line change, it can be adjusted according to different products. Adjustment unit 2 is used to adaptively adjust the size of the product channel of guide unit 1, drive unit 3 provides driving force for adjustment unit 2, and the control unit can control the adjustment amount of drive unit 3 according to the size to be adjusted. Because the drive unit 3 and the adjustment unit 2 are used to adjust the channel size of the product channel, it overcomes the defect that the existing material guide device 1A requires manual adjustment, reduces manpower and time consumption, and can also ensure the accuracy and convenience of adjustment. sex. By providing the visual inspection device 8, it is possible to check whether the product is qualified on-line, which overcomes the defect that the product needs to be removed from the production line in the existing production process.

Further, the equipment support 5 includes: a base 501, a supporting side frame 502 and an upper equipment frame 503; the bottom of the supporting side frame 502 is fixedly connected with the base 501, and the upper part of the supporting side frame 502 is fixedly connected with the upper equipment frame 503; wherein , the fixed portion 4 of the material guide device 1A is detachably connected to the bottom side frame of the upper equipment frame 503 . The visual inspection device 8 is arranged on the upper equipment frame 503 .

Further, the guide unit 1 includes a first material guide bar 101 and a second material guide bar 102; a product channel is formed between the first material guide bar 101 and the second material guide bar 102; the first material guide bar 101 includes a first front end The material guide bar 1011 and the first rear end material guide bar 1012, the first front end material guide bar 1011 and the first rear end material guide bar 1012 are integrally formed; the second material guide bar 102 includes the second front end material guide bar 1021 and the second The rear end material guide bar 1022, the second front end material guide bar 1021 and the second rear end material guide bar 1022 are integrally formed; the first front end material guide bar 1011 and the second front end material guide bar 1021 form an expanded feeding port; the first The rear-end material guide bar 1012 and the second rear-end material guide bar 1022 are arranged in parallel; the first rear-end material guide bar 1012 is provided with a first support member 103; the second rear-end material guide bar 1022 is provided with a second support member 104.

It can be understood that the first support member 103 and the second support member 104 are respectively arranged on the first material guide bar 101 and the second material guide bar 102 , and the adjustment unit 2 is connected with the first support member 103 and the second support member 104 The distance between the first material guide strip 101 and the second material guide strip 102 can be directly adjusted. The first material guide bar 101 comprises a first front end material guide bar 1011 and a first rear end material guide bar 1012, and the first front end material guide bar 1011 and the second front end material guide bar 1021 form an expanded feed inlet; the expanded feed Due to the large opening of the mouth, it is convenient for products in different placement states on the production line to enter the guide unit 1; the first rear-end material guide bar 1012 and the second rear-end material guide bar 1022 are arranged in parallel to ensure that the passed products are adjusted to the same position. put state.

Example 2

This embodiment further provides the structural design of the adjustment unit 2 on the basis of the first embodiment. The adjustment unit 2 includes a telescopic structure 201 and an adjustment screw 202; the telescopic structure 201 is a telescopic parallelogram structure, including a first tension arm 2011, a second tension arm 2012, a third tension arm 2013, a fourth tension arm 2014, and a front-end shaft 2015, the rear shaft 2016, the first hinge connector 2017 and the second hinge connector 2018; the two ends of the first tension arm 2011, the two ends of the second tension arm 2012, the two ends of the third tension arm 2013 And both ends of the fourth tension arm 2014 are provided with through holes (see Fig. 4 and Fig. 5); The through hole at the first end is to realize the rotational connection between the first tension arm 2011 and the second tension arm 2012; the rear shaft 2016 is passed through the through hole at the first end of the third tension arm 2013 and the fourth tension arm The through hole at the first end of 2014 is used to realize the rotation connection of the third tension arm 2013 and the fourth tension arm 2014; the first hinge connector 2017 is used to connect the second end of the first tension arm 2011 and the fourth tension arm The second end of the arm 2014; the second hinge connector 2018 is used to connect the second end of the second tension arm 2012 and the second end of the third tension arm 2013; the first hinge connector 2017 and the first support 103 is fixedly connected; the second hinge connector 2018 is fixedly connected with the second support member 104; the side of the front-end rotating shaft 2015 has a front-end through hole; the side of the rear-end rotating shaft 2016 has a rear-end through-hole; the front-end through-hole is a threaded hole, The rear end through hole is a light hole; the adjustment screw 202 is set in the rear end through hole and the front end through hole, and the thread on the adjustment screw 202 matches the thread in the front end through hole; the adjustment screw 202 is connected with the driving part of the drive unit 3 to Realize automatic rotation.

The adjustment unit 2 is composed of a telescopic parallelogram structure and an adjustment screw 202. The parallelogram structure is composed of four tension arms, and the four tension arms are connected by a front shaft 2015, a rear shaft 2016, a first hinge connector 2017 and a second hinge. 2018 connected; the front shaft 2015 and the rear shaft 2016 correspond to a set of diagonal positions of the parallelogram structure, and the first hinge connector 2017 and the second hinge connector 2018 correspond to another group of diagonal positions of the parallelogram structure. The adjusting screw 202 is installed in the through hole on the side of the rear rotating shaft 2016 and the front rotating shaft 2015, which is equivalent to a diagonal line of a parallelogram, and the front through hole is a threaded hole. The movement realizes the expansion and contraction of the parallelogram structure. The first hinge connector 2017 and the second hinge connector 2018 are respectively fixedly connected to the two material guide bars of the material guide device 1A, and the extension and contraction of the parallelogram structure correspond to the reduction and increase of the channel size of the product channel respectively.

It should be appreciated that the specific structure of the adjustment unit 2 is not limited to the structure in this embodiment, and its structure should be various, as long as its function can realize the adjustment of the size of the product channel of the guide unit 1 . For example, a first through hole and a second through hole can be respectively opened directly on the first support member 103 and the second support member 104; the first through hole is a light hole, and the second through hole is a threaded hole; or the first through hole is threaded hole, the second through hole is a light hole; the adjusting screw 202 is penetrated in the first through hole and the second through hole; the adjusting screw 202 is penetrated in the first through hole and the second through hole, and the adjusting screw 202 and the The driving part of the driving unit 3 is connected, and the distance between the first material guide bar 101 and the second material guide bar 102 can be adjusted by driving the adjustment screw 202 to rotate. It can be seen from the structure that, compared with the preferred method in this embodiment, the stability and reliability of this implementation method are not high, but product adjustment can still be realized on a production line with a low transmission speed.

It can be known that a very important structure in the adjustment unit 2 is a structure that converts rotation into linear motion, and in this embodiment, it is realized through the cooperation of the screw and the thread. But it is not limited to this embodiment, for example, the screw pair structure can also convert rotation into linear motion. Therefore, this embodiment can also use the lead screw sub-structure, and those skilled in the art can make adaptive adjustments according to the actual situation, and details will not be repeated here.

Specifically, the driving unit 3 includes a motor, and the driving part of the motor is connected with the adjusting screw 202 . The driving unit 3 also includes a motor controller, which is used to control the amount of rotation of the motor. Wherein, the motor can be an ordinary motor or a stepping motor.

Specifically, the first tension arm 2011, the second tension arm 2012, the third tension arm 2013 and the fourth tension arm 2014 all include: tension arm upper plate 20111, connecting rib 20112 and tension arm lower plate 20113; tension arm upper plate 20111 Set parallel to the tension arm lower plate 20113; the connecting rib 20112 connects the lower plate surface of the tension arm upper plate 20111 and the upper plate surface of the tension arm lower plate 20113.

Further, the visual detection device 8 includes a mobile module 801, a camera assembly 802, and an image processing unit (not shown in the figure); wherein, the camera assembly 802 is installed on the mobile module 801, and the camera assembly 802 takes pictures of the product; the image processing unit According to the product photos taken by the camera, the pass rate inspection of the product is carried out. By setting the camera assembly 802 on the mobile module 801, the camera can be adjusted to the best photographing position according to the actual production situation, and the image processing unit can quickly detect the photos taken by the camera; it is conceivable that when the product is transported on the production line Can complete the qualified detection, improve the production efficiency.

Further, a counterweight is provided on the base 501, and the counterweight is used to ensure that the center of gravity of the production auxiliary equipment is at the geometric center of the production auxiliary equipment, which improves the stability of the production auxiliary equipment and the safety during production; the base 501 A foot roller 504 is installed at the bottom to move the production auxiliary equipment.

Example 3

In this embodiment, on the basis of Embodiment 2, the adjustment unit 2 is further improved, and its stability and reliability are better. Specifically, the adjustment unit 2 also includes a guide rod 203; the first hinge connector 2017 and the second hinge connector 2018 are respectively provided with a first guide rod connection block 20171 and a second guide rod connection block 20181; The block 20171 is provided with a guide rod through hole, the first end of the guide rod 203 is fixed to the second guide rod connecting block 20181, and the second end of the guide rod 203 is passed through the guide rod through hole; or, the second guide rod The connecting block 20181 is provided with a guide rod through hole, the first end of the guide rod 203 is fixed to the first guide rod connecting block 20171, and the second end of the guide rod 203 is passed through the guide rod through hole.

It can be understood that a guide rod 203 is arranged on the other diagonal direction of the parallelogram telescopic structure 201, one end of the guide rod 203 is fixed to the connecting block on the hinge connector, and the other end is passed through the connecting block on the other hinge connector. The through hole on the top, the guide rod 203, the adjustment screw 202 and the four tension arms work together to form four interrelated and stable three-bar mechanisms, so as to ensure that the two guide bars are parallel to each other and parallel to the adjustment screw, which further strengthens the adjustment unit. 2 Stability and reliability.

Example 4

The present invention also provides a production line, including production auxiliary equipment in any one of the above-mentioned embodiments. In the existing production line, when manually adjusting the material guide device 1A, the entire production line needs to be temporarily stopped, which reduces the efficiency of automatic production. In the production line provided in this embodiment, the production auxiliary equipment used includes a material guide device 1A and a visual inspection device 8. By using the material guide device 1A with an automatic adjustment function to adjust the order of product placement on the production line, the existing material guide device 1A is overcome. Device 1A has the defect that the entire production line needs to be temporarily stopped when manually adjusting the channel size, which saves manpower and time, and is more conducive to the realization of production automation; by using the visual inspection device 8, the product can be inspected online, which improves production efficiency.

The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, if these changes fall within the scope of the claims of the present invention and equivalent technologies, they still fall within the protection scope of the present invention.

Claims (10)

1. A production assistance apparatus, comprising: a material guide device and an equipment support;

the material guide device is fixed on the equipment support;

wherein,

the material guide device comprises: the device comprises a guide unit, an adjusting unit, a driving unit and a control unit;

the guide unit is used for adjusting the placing angle of the products on the production line, and the products are adjusted to the same placing angle after passing through the product channel of the guide unit;

the adjusting unit is used for adjusting the channel size of the product channel so as to adapt to products with different sizes;

the driving unit is used for driving the adjusting unit to adjust the channel size of the product channel;

the control unit is used for controlling the adjustment amount of the driving unit;

the production auxiliary equipment further comprises a visual detection device for detecting whether the product is qualified.

2. The production assistance device of claim 1, wherein the device support comprises: a base, a supporting sideframe, and an upper equipment frame;

the bottom of the supporting side frame is fixedly connected with the base, and the upper part of the supporting side frame is fixedly connected with the upper equipment frame;

wherein,

and the fixing part of the material guide device is detachably and fixedly connected with the bottom side frame of the upper equipment frame.

3. The production assistance apparatus of claim 2, wherein the guide unit includes a first guide strip and a second guide strip;

the product channel is arranged between the first material guiding strip and the second material guiding strip;

the first material guiding strip comprises a first front end material guiding strip and a first rear end material guiding strip, and the first front end material guiding strip and the first rear end material guiding strip are integrally formed;

the second material guiding strip comprises a second front end material guiding strip and a second rear end material guiding strip, and the second front end material guiding strip and the second rear end material guiding strip are integrally formed;

the first front end material guide strip and the second front end material guide strip form an expanded feeding hole;

the first rear end material guiding strip and the second rear end material guiding strip are arranged in parallel;

the first rear end material guide strip is provided with a first supporting piece;

and a second supporting piece is arranged on the second rear-end material guide strip.

4. The production assistance apparatus according to claim 3, wherein the adjustment unit includes a telescopic structure and an adjustment screw;

the telescopic structure is a telescopic parallelogram structure and comprises a first tension arm, a second tension arm, a third tension arm, a fourth tension arm, a front-end rotating shaft, a rear-end rotating shaft, a first hinge connecting piece and a second hinge connecting piece;

through holes are formed in the two end parts of the first tension arm, the two end parts of the second tension arm, the two end parts of the third tension arm and the two end parts of the fourth tension arm;

the front end rotating shaft penetrates through a through hole at the first end part of the first tension arm and a through hole at the first end part of the second tension arm so as to realize the rotary connection of the first tension arm and the second tension arm;

the rear end rotating shaft penetrates through a through hole at the first end part of the third tension arm and a through hole at the first end part of the fourth tension arm so as to realize the rotary connection of the third tension arm and the fourth tension arm;

the first hinge connector is used for connecting the second end of the first tension arm and the second end of the fourth tension arm;

the second hinge connecting piece is used for connecting the second end part of the second tension arm and the second end part of the third tension arm;

the first hinge connecting piece is fixedly connected with the first supporting piece;

the second hinge connecting piece is fixedly connected with the second supporting piece;

the side surface of the front end rotating shaft is provided with a front end through hole;

the side surface of the rear end rotating shaft is provided with a rear end through hole;

the front end through hole is a threaded hole, and the rear end through hole is a unthreaded hole;

the adjusting screw rod penetrates through the rear end through hole and the front end through hole, and threads on the adjusting screw rod are matched with threads in the front end through hole;

the adjusting screw is connected with the driving part of the driving unit to realize automatic rotation.

5. The production assistance apparatus according to claim 4, wherein the adjustment unit further includes a guide rod;

the first hinge connecting piece and the second hinge connecting piece are respectively provided with a first guide rod connecting block and a second guide rod connecting block;

a guide rod through hole is formed in the first guide rod connecting block, the first end of the guide rod is fixed to the second guide rod connecting block, and the second end of the guide rod penetrates through the guide rod through hole; or,

the guide rod connecting block is provided with a guide rod through hole, the first end part of the guide rod is fixed on the first guide rod connecting block, and the second end part of the guide rod penetrates through the guide rod through hole.

6. The production assistance apparatus of claim 5, wherein the drive unit includes a motor, a drive portion of the motor being connected to the adjustment screw.

7. The production aid of claim 6, wherein the visual inspection device is disposed on the upper apparatus frame.

8. The production assistance device of claim 7, wherein the visual inspection apparatus comprises a movement module, a camera assembly, and an image processing unit;

wherein,

the camera assembly is mounted on the mobile module and shoots the product;

and the image processing unit detects the qualification rate of the product according to the product picture shot by the camera.

9. The production assistance device of any one of claims 1 to 8, wherein the base is provided with a weight to ensure that a center of gravity of the production assistance device is at a geometric center of the production assistance device; and the lower part of the base is provided with a foundation roller for moving the production auxiliary equipment.

10. A production line, characterized by comprising a production aid according to any one of claims 1-9.