CN105436092B - Finishing equipment for bars - Google Patents

Abstract

The invention discloses a sorting equipment for rods, which includes a support, a transmission system, a detection system, a classification system, a collection system and a control system, and the transmission system is used to transmit the shortened rods to be sorted to the Detection system; the detection system is used to detect the length of the bar to be sorted; the classification system is used to classify the bar to be sorted and place the bar to be sorted in the collection system; the collection system is used to classify Collect the bars to be sorted of different lengths; the control system is used to store the length information of the bars to be sorted detected by the detection system and judge whether the length of each bar to be sorted is qualified, and the control system is connected with The transmission system, detection system, classification system, and collection system are electrically connected. The invention realizes complete automatic collection and sorting, and can realize self-inspection, improves the qualification rate and production efficiency of products, and greatly reduces management costs.

Description

Finishing equipment for bars

technical field

The invention relates to the field of mechanical processing of shaft parts in the automobile industry, in particular to a sorting device for rods.

Background technique

With the rapid innovation of technology and the sharp increase in labor costs, automated production has become the most effective means of cost reduction that all walks of life have to prioritize, especially in the highly competitive automotive industry. As a secondary supplier of the automotive industry Manufacturers, labor costs will occupy a very large proportion of the entire product cost, so how to effectively reduce labor costs while ensuring quality in the next few years will be the key to the second-tier suppliers of the entire automotive industry. .

In the current industry, the method of turning long bars into short bars is mainly done by sawing or punching. After completion, the short bars are manually sorted and framed. The process of sorting and framing mainly includes short bars Collection, length detection, classification and placement, etc., this process is mainly completed manually or semi-automatically in the current production technology.

Because the above two processing steps are fast, efficient, and require high manpower intensity, and due to the large quantity, it is difficult to detect each product, and only random inspections can be carried out, resulting in a high failure rate of products.

Contents of the invention

The technical problem to be solved by the present invention is to provide a sorting equipment for bars in order to overcome the defects of high labor cost and high product failure rate in the traditional bar sorting method in the prior art.

The present invention solves the above technical problems through the following technical solutions:

A sorting device for rods, including a bracket, characterized in that the sorting device also includes a transmission system, a detection system, a classification system, a collection system and a control system, and the transmission system is used for the truncated bar to be sorted The bar is transmitted to the detection system, and the transmission system is arranged at the right end of the support;

The detection system is used to detect the length of the bar to be sorted, the detection system is fixed on the support and is located at the left end of the transmission system;

The classification system is used to classify the rods to be sorted and place the rods to be sorted in the collection system, the classification system is fixed on the bracket and located above the detection system and the collection system;

The collection system is used to classify and collect the rods to be sorted with different lengths, the collection system is arranged at the left end of the support and is located at the left end of the detection system;

The control system is used to store the length information of the bars to be sorted detected by the detection system and judge whether the length of each bar to be sorted is qualified, and the control system is respectively connected with the transmission system, detection system, classification system, The collection system is electrically connected.

In this solution, the detection system detects the length of each bar to be sorted, and stores the length information of each bar to be sorted in the control system, so that each material can be "according to" check;

At the same time, the control system can compare the obtained length of each bar to be sorted with the preset value, automatically judge whether the length of the bar to be sorted is qualified, and automatically put the unqualified products into the designated material box of the collection system , reducing labor costs and improving product quality.

Preferably, the transmission system includes a feeding part, a feeding device, a guide plate and a turning device, the feeding part is provided with the bar to be sorted, and the front end of the feeding part is provided with a sloping plate, the sloping The plate is used to push the bar to be sorted onto the unloading device;

The unloading device is arranged on the right side wall of the support, and is used to move the bar to be sorted up and down in the vertical direction and push the bar to be sorted onto the guide plate;

The guide plate is arranged between the front and rear side walls of the support and is located on the left side of the unloading device, and the guide plate is used to transport the bar to be sorted directly above the turning device;

The overturning device is used to push the bar to be sorted onto the detection device.

In this solution, the setting of the slant plate exerts a horizontal impulse on the bar to be sorted on the feeding part, and at the same time, the bar to be sorted slides to the left under the action of gravity and falls to the unloading device, which realizes that the bar on the feeding part The bars to be sorted are automatically transferred to the unloading device.

Preferably, the unloading device includes a unloading cylinder fixed on the bottom of the right side wall of the support and a unloading push plate slidingly arranged on the right side wall of the support, the unloading push plate and the unloading The piston rod of the cylinder is connected by transmission, and the top of the blanking push plate is provided with a blanking trough for placing the bar to be sorted;

The feeding trough is provided with a number of feeding holes, and each feeding hole is provided with a feeding column, and each of the feeding columns is arranged on the support, and these feeding columns are used for Bars to be sorted are pushed onto the guide plate.

In this solution, the blanking device with the above-mentioned structure is adopted, so that the blanking column gradually protrudes from the upper surface of the blanking trough as the piston rod of the blanking cylinder drives the blanking push plate to move downward in the vertical direction , thereby providing a thrust to the bar to be sorted in the cutting trough, and automatically realizing that the bar to be sorted in the cutting trough is pushed onto the guide plate.

Preferably, an included angle is formed between the upper surface of the guide plate and the horizontal plane, and the included angle is 5°-10°.

In this solution, the guide plate with the above structure is adopted, so that the bar to be sorted that is pushed onto the guide plate from the unloading chute can slide down to the turning device quickly, stably and automatically.

Preferably, the turning device includes a turning cylinder arranged on the bracket, a rack and two gears spaced on the rack, both gears are engaged with the rack, and one end of each gear is A turning plate is also fixed, and these turning plates are used to push the bars to be sorted above the turning device to the detection system;

The rack is in drive connection with the piston rod of the turning cylinder and is slidably arranged on a supporting plate, and the supporting plate is arranged between the front and rear side walls of the support and is located above the turning cylinder.

In this solution, the turning device with the above structure is adopted, so that when the bar to be sorted on the guide plate slides to the top of the turning plate, the control system controls the turning cylinder to start, so as to drive the rack to make a linear motion, and then make the rack relative to the rack to move in a straight line. The meshing gear and the turning plate rotate. When the turning plate is turned to a certain angle, the turning plate protrudes from the upper surface of the guide plate, and provides a jacking force on the bar to be sorted on the guide plate, and pushes the bar to be sorted to detection system.

Preferably, the detection system includes a detection device, a collision block and an accommodating part, the accommodating part is arranged between the front and rear side walls of the bracket, the accommodating part is located on the left side of the guide plate and Located above the guide plate, the top surface of the accommodating part is provided with an accommodating groove for placing the bar to be arranged, and the front end of the accommodating groove is provided with a hole for positioning one end of the bar to be arranged. limit parts;

The detection device includes a detection cylinder and a grating ruler arranged on the bracket, one end of the grating ruler is fixed on the bracket, and the other end is fixed on the piston rod of the detection cylinder;

The collision block is fixed on the piston rod of the detection cylinder, and is used to collide with the other end of the bar to be sorted so as to detect the length of the bar to be sorted.

In this solution, the grating ruler can detect the length of each bar to be sorted and display the length value, and at the same time transmit the length information of each bar to be sorted to the control system, so that the control system can judge the length of each bar to be sorted Whether the length is qualified, thereby reducing the unqualified rate of the product, and at the same time reducing the management cost of the product.

Preferably, the accommodating part is provided with a positioning block, the positioning block is sleeved on an adjusting screw provided on the bracket, and the positioning block is detachably connected to the accommodating part through a pressure block, The positioning block is used for positioning the bar to be sorted at the left end of the guide plate.

In this solution, the setting of the positioning block can prevent the bar to be sorted from moving left and right when the turning device pushes the bar to be sorted on the guide plate to the detection device.

Preferably, the sorting system includes a first moving device, a second moving device and a retrieving device, the first moving device is used to make the second moving device move left and right along the transverse direction of the support, and the first The moving device includes a first linear guide fixed on the top of the support, a first motor and a first ball screw connected to the output shaft of the first motor, and the first motor is fixed on the first linear one end of the rail;

The second moving device is used to move the reclaiming device up and down in the vertical direction, and the second moving device includes a second linear guide rail, a second motor and a first drive connection with the output shaft of the second motor. Two ball screws, the bottom end of the second linear guide rail is fixed with a slider connecting part, which is threadedly connected with the first ball screw, and the slider connecting part is slid through two sliders On the first linear guide rail, the second motor is fixed on the top of the second linear guide rail;

The pick-up device is used to grab the bar to be sorted and transport the bar to be sorted to the collection system, the pick-up device is slid on the second linear guide rail and between the second ball screw For threaded connection.

In this solution, the classification system with the above structure is adopted, the first moving device can realize the movement of the reclaiming device in the horizontal direction, and the second moving device can realize the movement of the reclaiming device in the vertical direction, so that it can flexibly , Quickly and accurately realize that the reclaiming device transports the bar to be sorted to the specified material box in the collection system.

Preferably, the pick-up device includes a pick-up mechanism, a sliding frame and a lifting connecting plate, the lifting connecting plate is screwed to the second ball screw, and the lifting connecting plate is fixed on the sliding frame The sliding frame is slid on the second linear guide rail through two sliders, and the bottom surface of the sliding frame is located below the bottom surface of the first linear guide rail;

The retrieving mechanism includes two retrieving cylinders, two retrieving racks, two retrieving mechanical arms and a gripping frame, the gripping frame is fixed on the bottom surface of the sliding frame, and the two retrieving cylinders are respectively fixed at both ends of the grip frame, the output shafts of the two reclaiming cylinders are respectively connected to the two reclaiming racks in drive;

The two retrieving mechanical arms are respectively provided with two retrieving gears arranged at intervals, and each retrieving rack is respectively arranged between the corresponding two retrieving gears and meshes with the two retrieving gears.

In this solution, the reclaiming device adopting the above structure can realize the action of grabbing and releasing the bar to be sorted on the detection system through the action state of the reclaiming cylinder.

Preferably, the collection system includes a rack for unqualified products, a sample rack for random inspection and a rack for qualified products, the rack for unqualified products is arranged on the left side wall of the bracket, and the rack for random inspection samples is arranged on the right end of the rack for unqualified products On the surface, the qualified product rack is arranged on the bottom surface of the support and is located between the sampling sample rack and the detection system.

In this scheme, the above-mentioned structural form can realize self-inspection, put unqualified products and qualified products into the corresponding designated frame, and can carry out manual re-inspection on a regular basis, which can almost reduce the unqualified rate to zero and improve the quality of products. the quality of.

On the basis of conforming to common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain preferred examples of the present invention.

The positive progress effect of the present invention is:

The invention can automatically judge whether the length of the broken bar is qualified or not, and automatically put the unqualified products into the designated material box, and at the same time realize fully automatic collection and sorting, and can realize self-inspection, which improves the qualified rate of products and production efficiency , greatly reducing management costs.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a sorting device in a preferred embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a sorting device in a preferred embodiment of the present invention.

FIG. 3 is an enlarged structural schematic diagram of part A in FIG. 1 .

FIG. 4 is an enlarged structural schematic diagram of part B in FIG. 1 .

FIG. 5 is a schematic diagram of an enlarged structure of part C in FIG. 1 .

Explanation of reference signs:

Stand: 1

Conveyor system: 2 Feeding parts: 21 Inclined plates: 22

Feeding push plate: 23 Feeding chute: 24 Guide plate: 25

Detection system: 3 Accommodating components: 31 Accommodating slots: 32

Detection cylinder: 33

Sorting system: 4 First linear guide: 41 First motor: 42

The second linear guide: 43 The second motor: 44 The slider connecting part: 45

Lifting connecting plate: 46 sliding frame: 47 clamping frame: 48

Reclaiming cylinder: 49 Reclaiming mechanical arm: 50

Collection system: 5 Racks for unqualified products: 51 Sample racks for random inspection: 52

Qualified racks: 53

Bars to be sorted: 6

detailed description

A preferred embodiment will be given below, and the present invention will be described more clearly and completely in conjunction with the accompanying drawings.

In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or positional relationship. Elements must have certain orientations, be constructed and operate in certain orientations, and therefore should not be construed as limitations on the invention.

Please understand according to Fig. 1-2, the present invention provides a sorting equipment for rods, the sorting equipment includes a support 1, a transmission system 2, a detection system 3, a classification system 4, a collection system 5 and a control system. Wherein, the transmission system 2 is used to transmit the truncated rods 6 to be sorted to the detection system 3 , and the transmission system 2 is arranged at the right end of the support 1 . The detection system 3 is used to detect the length of the rods 6 to be sorted. The detection system 3 is fixed on the support 1 and is located at the left end of the transmission system 2 . In this embodiment, while the detection system 3 detects the length of each bar 6 to be sorted, it stores the length information of each bar 6 to be sorted into the control system, so that each material can be achieved with " According to "can be checked.

At the same time, the classification system 4 is used to classify the bars 6 to be sorted and place the bars 6 to be sorted in the collection system 5. The classification system 4 is fixed on the support 1 and is located above the detection system 3 and the collection system 5; The system 5 is used to classify and collect the rods 6 to be sorted with different lengths. The collection system 5 is arranged at the left end of the support 1 and at the left end of the detection system 3 .

In addition, the control system is used to store the length information of the bars 6 to be sorted detected by the detection system 3 and determine whether the length of each bar 6 to be sorted is qualified, and the control system is connected with the transmission system 2 and the detection system 3 respectively. , the classification system 4, and the collection system 5 are electrically connected. In this embodiment, the control system can compare the obtained length of each bar 6 to be sorted with the preset value, automatically judge whether the length of the bar 6 to be sorted is qualified, and automatically put unqualified products into the collection. In the designated material frame of system 5, the labor cost is reduced and the product quality is improved.

Please be understood in conjunction with Fig. 1, 3, this conveying system 2 comprises feeding part 21, unloading device, guide plate 25 and overturning device (not shown in the figure), this feeding part 21 is provided with bar material 6 to be arranged on sliding, and The front end of the feeding part 21 is provided with a sloping plate 22, and the sloping plate 22 is used to push the bar 6 to be sorted onto the unloading device. Wherein, the setting of the sloping plate 22 applies a horizontal impulse to the bar 6 to be sorted on the feeding part 21, and at the same time, the bar 6 to be sorted slides to the left on the unloading device under the action of gravity, realizing the feeding part. 21, the bar material 6 to be sorted is automatically transferred to the unloading device. In this embodiment, an included angle is formed between the rear end surface of the inclined plate 22 and the colliding end surface of the rod 6 to be sorted, and the included angle is 30°-60°.

In addition, the unloading device is arranged on the right side wall of the support 1 , and is used to move the bar to be sorted 6 up and down in the vertical direction and push the bar to be sorted 6 onto the guide plate 25 . Wherein, the unloading device includes an unloading cylinder fixed on the bottom of the right side wall of the bracket 1 and a unloading push plate 23 slidably arranged on the right side wall of the bracket 1 .

The blanking push plate 23 is connected with the piston rod transmission of the blanking cylinder, and the top of the blanking push plate 23 is provided with a blanking trough 24 for placing the rods 6 to be sorted; Material holes, each of the lower material holes is provided with a lower material column, each of the lower material columns is arranged on the support 1, and these lower material columns are used to push the bar material 6 to be sorted in the lower material trough 24 to on the guide plate 25. Make like this along with the piston rod of blanking cylinder drives blanking push plate 23 in the process that vertically moves downwards, blanking column stretches out the upper surface of blanking chute 24 gradually, thereby provides to the waiting in the blanking chute 24 Arranging the bar material 6 one thrust, realized that the bar material 6 to be arranged in the feeding chute 24 is pushed onto the guide plate 25 automatically. In this embodiment, the top surface of the blanking column is an inclined surface, so as to provide a force component to the left of the rods 6 to be sorted in the transverse direction.

In addition, the guide plate 25 is disposed between the front and rear side walls of the support 1 and is located on the left side of the unloading device, and the guide plate 25 is used to transport the bar 6 to be sorted to the top of the turning device. At the same time, an included angle is formed between the upper surface of the guide plate 25 and the horizontal plane, and the included angle is 5°-10°. In this way, the rods 6 to be sorted that are pushed from the chute 24 onto the guide plate 25 can slide down to the turning device quickly, stably and automatically.

Further, the overturning device is used to push the bar 6 to be sorted to the detection device. Wherein, the turning device includes a turning cylinder arranged on the bracket 1, a rack and two gears arranged at intervals on the rack, both gears are meshed with the rack, and a turning plate is fixed at one end of each gear These turning plates are used to push the bar 6 to be arranged above the turning device to the detection system 3; the rack is connected to the piston rod of the turning cylinder and is slid on a supporting plate, and the supporting plate is set Between the front and rear side walls of the bracket 1 and above the turning cylinder. In actual use, the upper surface of the turning plate protruding from the guide plate 25 is inclined, so as to provide a force component of the bar 6 to be sorted to the left in the transverse direction.

In this embodiment, the overturning device with the above-mentioned structural form is adopted, so that when the bar 6 to be sorted on the guide plate 25 slides to the top of the overturning plate, the control system controls the overturning cylinder to start, thereby driving the rack to make a linear motion, and then making the same The gear that the rack is engaged and the turning plate rotates. When the turning plate is turned over to a certain angle, the turning plate protrudes from the upper surface of the guide plate 25, and provides a jacking force on the bar material 6 to be sorted on the guide plate 25, and the The rods 6 to be sorted are pushed onto the detection system 3 .

Please understand according to FIG. 1 , the detection system 3 includes a detection device, a collision block and an accommodating part 31 , the accommodating part 31 is arranged between the front and rear side walls of the bracket 1 , and the accommodating part 31 is located on the guide plate 25 on the left side and above the guide plate 25. An accommodating groove 32 for placing the bar to be sorted is provided on the top surface of the accommodating part 31 , and the front end of the accommodating groove 32 is provided with a limiting part for positioning one end of the bar to be sorted.

Wherein, the detection device includes a detection cylinder 33 and a grating ruler arranged on the support 1, one end of the grating ruler is fixed on the support 1, and the other end is fixed on the piston rod of the detection cylinder 33; the collision block is fixed on the detection cylinder 33 on the piston rod, and is used to collide with the other end of the bar to be sorted to detect the length of the bar to be sorted.

In this embodiment, the grating ruler can detect the length of each bar to be sorted, and display the length value, and at the same time transmit the length information of each bar to be sorted to the control system, so that the control system can judge the length of each bar to be sorted Whether the length of the product is qualified, thereby reducing the unqualified rate of the product, and at the same time reducing the management cost of the product.

In addition, the accommodating part 31 is provided with a positioning block (not shown in the figure), and the positioning block is sheathed on an adjusting screw provided on the bracket 1 . And the positioning block is detachably connected to the accommodating part 31 through a pressing block, and the positioning block is used for positioning the bar to be sorted at the left end of the guide plate 25 . This can prevent the bar to be sorted from moving left and right when the overturning device pushes the bar to be sorted on the guide plate 25 to the detection device.

Please understand according to Figures 1 and 2, the sorting system 4 includes a first moving device, a second moving device and a reclaiming device. Wherein, the first moving device is used to make the second moving device move left and right along the lateral direction of the support 1, and the first moving device includes a first linear guide rail 41 fixed on the top of the support 1, a first motor 42 and a second The output shaft of a motor 42 is driven by a first ball screw connected to it. The first motor 42 is fixed on one end of the first linear guide rail 41 .

In addition, the second moving device is used to move the retrieving device up and down in the vertical direction, and the second moving device includes a second linear guide rail 43, a second motor 44 and an output with the second motor 44 The shaft drive is connected to the second ball screw. Wherein, as shown in FIGS. 1 and 4 , a slider connection part 45 is fixed at the bottom end of the second linear guide rail 43 , and the slider connection part 45 is threadedly connected with the first ball screw. Moreover, the slider connecting part 45 is slid on the first linear guide rail 41 through two sliders, and the second motor 44 is fixed on the top of the second linear guide rail 43 .

In this embodiment, the first moving device can realize the movement of the material reclaiming device in the horizontal direction, and the second moving device can realize the movement of the material reclaiming device in the vertical direction, so that it can be flexibly, quickly and accurately realized The reclaiming device transports the bars to be sorted to the specified material frame in the collection system 5 .

The pick-up device is used to grab the bar to be sorted and transport the bar to be sorted to the collection system 5, and the pick-up device is slid on the second linear guide rail 43 and is threaded with the second ball screw connect. Wherein, as shown in Figures 1 and 5, the retrieving device includes a retrieving mechanism, a sliding frame 47 and a lifting connecting plate 46, which is threadedly connected between the lifting connecting plate 46 and the second ball screw, and the lifting connecting plate 46 Fixed on the sliding frame 47. The sliding frame 47 is slidably disposed on the second linear guide rail 43 through two sliders, and the bottom surface of the sliding frame 47 is located below the bottom surface of the first linear guide rail 41 .

In addition, the retrieving mechanism includes two retrieving cylinders 49 , two retrieving racks, two retrieving mechanical arms 50 and a gripper frame 48 . Wherein, the grip frame 48 is fixed on the bottom surface of the slide frame 47, and two reclaiming cylinders 49 are respectively fixed on the two ends of the grip frame 48, and the output shafts of the two retrieving cylinders 49 are connected with the two retrieving racks respectively. Transmission connection; two reclaiming mechanical arms 50 are respectively provided with two retrieving gears arranged at intervals, and each retrieving rack is respectively arranged between the corresponding two retrieving gears and is connected to the two retrieving gears. Mesh.

In actual use, the height and width of the teeth on the reclaiming gear are inconsistent, so that different meshing states of the reclaiming gear and the reclaiming rack can be obtained. Then adjust the distance between two sets of corresponding retrieving gears on the two reclaiming mechanical arms 50, so that the two reclaiming mechanical arms 50 can grasp or loosen the bar to be sorted.

In this embodiment, the retrieving device adopting the above structure can realize the action of grabbing and releasing the bar to be sorted on the detection system 3 through the action state of the reclaiming cylinder 49 .

Please understand according to FIG. 1-2 , the collection system 5 includes a rack 51 for unqualified products, a rack 52 for sampling samples and a rack 53 for qualified products. The unqualified product rack 51 is arranged on the left side wall of the support 1, the sampling sample rack 52 is arranged on the right end face of the unqualified product rack 51, and the qualified product rack 53 is arranged on the bottom surface of the support 1 and is positioned on the sampling sample rack. between the frame 52 and the detection system 3 . In this way, self-inspection can be realized, and unqualified and qualified products can be put into the corresponding designated frame, and at the same time, manual re-inspection can be carried out on a regular basis, which almost reduces the unqualified rate to zero and improves the quality of the product.

The working principle of this sorting equipment is: the bar to be sorted enters the transmission system 2 after leaving the sawing machine, as shown in Figure 1; the bar to be sorted moves longitudinally to the feeding part 21 under the drive of the conveyor belt, When it touches the inclined plate 22, it will change direction and roll onto the unloading push plate 23 of the unloading device. The unloading push plate 23 will descend vertically under the drive of the unloading cylinder. 24, the bar to be sorted will roll on the guide plate 25 to the left side along the upper surface of the guide plate 25 under the action of gravity; when the bar to be sorted rolls to the top of the turning plate, the control system The turning cylinder is activated so that the turning plate transports the bar to be sorted to the accommodating part 31 of the detection system 3; the detection cylinder 33 of the detection system 3 drives the grating ruler to measure the length of the bar to be sorted on the accommodating part 31. The obtained length information is transmitted to the control system; the control system controls the first motor 42, the second motor 44 and the retrieving cylinder 49 of the classification system 4 to grab the bar to be sorted on the accommodating part 31, and the bar to be sorted The material can be accurately moved and placed in the specified position of the collection system 5.

Among them, the collection system 5 is divided into three places, which are sampling sample racks 52 , unqualified product racks 51 , and qualified product racks 53 . The classification system 4 will put the bars to be sorted into different racks of the collection system 5 according to the judgment result of the detection system 3 . Specifically: the detection system 3 will compare the measurement result with the length value set in advance, and when the comparison result meets the requirements, the control system controls the classification system 4 and puts the bar to be sorted into the qualified product rack 53; When the requirements are not met, the control system controls the sorting system 4 to put the bars to be sorted into the unqualified product rack 51; at the same time, the control system controls the sorting system 4 to place the bars to be sorted into the random inspection according to the sampling quantity preset by the detection system 3 On the sample rack 52, regular spot checks are performed manually to confirm the working status and accuracy of the entire system once again.

The following table shows the comparison between the number of operators, production efficiency, product failure rate, degree of automation and product testing when using this invention patent application and the traditional sorting method to sort the bars to be sorted.

Table 1 The invention finishing equipment and the effect comparison of traditional finishing methods

project The invention finishing equipment traditional way of organizing Number of operators (person) 6 2 Productivity(%) 100 110 Product unqualified (%) five thousandths 0 Whether to automate no yes Product testing 5% sampling 100% self-test

As can be seen from the above table, the use of the finishing equipment of this invention greatly improves the qualified rate and production efficiency of the product, reduces the labor cost to 67% of the traditional finishing method, and improves the production efficiency by about 10%. The combination of "root-to-root self-inspection" and manual regular sampling inspection will hardly cause unqualified products, and the unqualified rate of products will be reduced from the original 5/1000 to almost 0. At the same time, it has significantly improved the reduction of labor costs. , from the original one person in charge of one sawing machine is now reduced to one person in charge of three sawing machines, the production method has been automated and the management cost has been greatly reduced.

To sum up, the application of the present invention not only reduces product cost and improves product quality, but also facilitates the management of the entire production workshop, and provides a huge driving force for the advancement of automated production in the entire machining industry.

Although the specific implementation of the present invention has been described above, those skilled in the art should understand that this is only an example, and the protection scope of the present invention is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present invention, but these changes and modifications all fall within the protection scope of the present invention.

Claims (9)

1. A sorting device for rods, comprising a support, characterized in that, the sorting device also includes a transmission system, a detection system, a classification system, a collection system and a control system, and the transmission system is used for cutting short The bars to be sorted are transported to the detection system, and the transport system is set at the right end of the bracket; The detection system is used to detect the length of the bar to be sorted, the detection system is fixed on the support and is located at the left end of the transmission system; The classification system is used to classify the rods to be sorted and place the rods to be sorted in the collection system, the classification system is fixed on the bracket and located above the detection system and the collection system; The collection system is used to classify and collect the rods to be sorted with different lengths, the collection system is arranged at the left end of the support and is located at the left end of the detection system; The control system is used to store the length information of the bars to be sorted detected by the detection system and judge whether the length of each bar to be sorted is qualified, and the control system is respectively connected with the transmission system, detection system, classification system, Collecting system electrical connections; The transmission system includes a feeding part, a feeding device, a guide plate and a turning device, the feeding part is provided with the bar to be sorted, and the front end of the feeding part is provided with a slanting plate, which is used to The bar to be sorted is pushed onto the unloading device; The unloading device is arranged on the right side wall of the bracket, and is used to move the bar to be sorted up and down in the vertical direction and push the bar to be sorted onto the guide plate; The guide plate is arranged between the front and rear side walls of the support and is located on the left side of the unloading device, and the guide plate is used to transport the bar to be sorted directly above the turning device; The overturning device is used to push the bar to be sorted onto the detection system. 2. The sorting equipment according to claim 1, wherein the unloading device comprises a unloading cylinder fixed on the bottom of the right side wall of the bracket and a unloading cylinder slidably arranged on the right side wall of the bracket Push plate, the blanking push plate is connected with the piston rod of the blanking cylinder, and the top of the blanking push plate is provided with a blanking trough for placing the bar to be sorted; The feeding trough is provided with a number of feeding holes, and each feeding hole is provided with a feeding column, and each of the feeding columns is arranged on the support, and these feeding columns are used for Bars to be sorted are pushed onto the guide plate. 3. The sorting device according to claim 1, wherein an included angle is formed between the upper surface of the guide plate and the horizontal plane, and the included angle is 5°-10°. 4. The finishing equipment as claimed in claim 1, wherein the turning device comprises a turning cylinder arranged on the support, a rack and two gears arranged at intervals on the rack, and the two gears are connected to The racks are engaged, and one end of each of the gears is also fixed with a turning plate, and these turning plates are used to push the bar to be sorted above the turning device to the detection system; The rack is in drive connection with the piston rod of the turning cylinder and is slidably arranged on a supporting plate, and the supporting plate is arranged between the front and rear side walls of the support and is located above the turning cylinder. 5. The sorting device according to claim 1, wherein the detection system comprises a detection device, a collision block and an accommodating part, and the accommodating part is arranged between the front and rear side walls of the support, The accommodating part is located on the left side of the guide plate and above the guide plate, the top surface of the accommodating part is provided with an accommodating groove for placing the bar to be sorted, and the front end of the accommodating groove There is a limiting part for locating one end of the bar to be sorted; The detection device includes a detection cylinder and a grating ruler arranged on the bracket, one end of the grating ruler is fixed on the bracket, and the other end is fixed on the piston rod of the detection cylinder; The collision block is fixed on the piston rod of the detection cylinder, and is used to collide with the other end of the bar to be sorted so as to detect the length of the bar to be sorted. 6. The sorting device according to claim 5, wherein a positioning block is provided on the accommodating part, and the positioning block is sleeved on an adjusting screw arranged on the bracket, and the positioning block is pressed by a A block is detachably connected to the accommodating part, and the positioning block is used for positioning the bar to be sorted at the left end of the guide plate. 7. The finishing equipment as claimed in claim 5, wherein the sorting system comprises a first moving device, a second moving device and a retrieving device, and the first moving device is used to make the second moving device Move left and right along the transverse direction of the support, and the first moving device includes a first linear guide rail fixed on the top of the support, a first motor and a first ball screw connected to the output shaft of the first motor , the first motor is fixed at one end of the first linear guide rail; The second moving device is used to move the reclaiming device up and down in the vertical direction, and the second moving device includes a second linear guide rail, a second motor and a first drive connection with the output shaft of the second motor. Two ball screws, the bottom end of the second linear guide rail is fixed with a slider connecting part, which is threadedly connected with the first ball screw, and the slider connecting part is slid through two sliders On the first linear guide rail, the second motor is fixed on the top of the second linear guide rail; The pick-up device is used to grab the bar to be sorted and transport the bar to be sorted to the collection system, the pick-up device is slid on the second linear guide rail and between the second ball screw For threaded connection. 8. The sorting equipment as claimed in claim 7, wherein the retrieving device comprises a retrieving mechanism, a sliding frame and a lifting connecting plate, and a screw thread is formed between the lifting connecting plate and the second ball screw. connected, and the lifting connecting plate is fixed on the sliding frame, the sliding frame is slid on the second linear guide rail through two sliders, and the bottom surface of the sliding frame is located below the bottom surface of the first linear guide rail; The retrieving mechanism includes two retrieving cylinders, two retrieving racks, two retrieving mechanical arms and a gripping frame, the gripping frame is fixed on the bottom surface of the sliding frame, and the two retrieving cylinders are respectively fixed at both ends of the grip frame, the output shafts of the two reclaiming cylinders are respectively connected to the two reclaiming racks in drive; The two retrieving mechanical arms are respectively provided with two retrieving gears arranged at intervals, and each retrieving rack is respectively arranged between the corresponding two retrieving gears and meshes with the two retrieving gears. 9. As the finishing equipment described in any one of claims 1-8, it is characterized in that the collection system includes a substandard product rack, sampling sample rack and qualified product rack, and the unqualified product rack is arranged on the rack of the support. On the left side wall, the random inspection sample rack is arranged on the right end surface of the defective product rack, and the qualified product rack is arranged on the bottom surface of the bracket and is located between the random inspection sample rack and the detection system.