CN218299015U - Code reader - Google Patents

Abstract

The utility model discloses a code reader, include the frame, move and carry clapper positioning mechanism, read ink recorder structure and conveying mechanism, be equipped with material loading mouth and feed opening on the wall of both sides around the frame respectively, it installs to move clapper positioning mechanism in the frame, it is used for moving the circuit board and carry out clapper and location to move clapper positioning mechanism to move, it installs to read ink recorder structure just be used for moving the circuit board that clapper positioning mechanism moved after clapper location and reading the code in the frame, conveying mechanism sets up in the frame, it installs to move clapper positioning mechanism to move on conveying mechanism, it is located to read ink recorder structure conveying mechanism's right side, conveying mechanism is used for carrying the circuit board to moving clapper positioning mechanism and moves clapper and location, conveying mechanism still is used for carrying the circuit board after reading ink recorder structure and reads the code to the feed opening. The utility model has the advantages of synchronous control, accurate positioning and the like.

Description

Code reader

Technical Field

The utility model belongs to the technical field of the code reading equipment, concretely relates to code reading machine.

Background

A code reader, namely a traceability code reader, is a code reading device used on a production line of a composite circuit board, namely a circuit board with a plurality of layers of circuit boards integrated together, in the production process, in order to facilitate the subsequent production, maintenance and other steps, the inner layer of the existing composite circuit board is engraved with traceability codes which can be two-dimensional codes, etc., in the processing process, code reading is needed by virtue of the traceability code reading device so as to facilitate the subsequent production maintenance, etc., the code reader mainly depends on X-RAY imaging to read codes on an imaging flat plate when reading codes, but two sets of modules are generally adopted to respectively control an X-RAY emitting mechanism and the imaging flat plate to respectively move and enable the X-RAY emitting mechanism and the imaging flat plate to correspondingly and synchronously move, or an X-RAY detection device for detecting a PCB like patent application No. 123275799.X adopts the technical scheme that an X-RAY emitting mechanism, an image receiving mechanism, a carrying mechanism and the like are arranged, when in use, the PCB is placed on the carrying mechanism to read codes, but the PCB is not positioned. Therefore, the existing code reading device which adopts two sets of modules to respectively control the sending mechanism of the X-RAY and the imaging flat plate and the X-RAY detection device for detecting the PCB with the patent application number of 202123275799.X are combined, so that the problems of inaccurate positioning, error and asynchronous control of the code reading device in the prior art are not easily solved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the weak point among the prior art, provide a control is synchronous, fixes a position accurate code reader.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a code reader comprising:

the device comprises a rack, wherein a feeding port and a discharging port are respectively arranged on the front side wall and the rear side wall of the rack;

the transfer clapper positioning mechanism is arranged in the rack and is used for transferring circuit boards to clap and position;

the code reading mechanism is arranged in the rack and is used for reading codes of the circuit board after the transfer clapper positioning mechanism transfers clappers to position; and

the conveying mechanism is arranged in the rack, the transferring and clapping board positioning mechanism is installed on the conveying mechanism, the code reading mechanism is located on the right side of the conveying mechanism, the conveying mechanism is used for conveying the circuit board to the transferring and clapping board positioning machine for transferring, clapping and positioning, and the conveying mechanism is also used for conveying the circuit board read by the code reading mechanism to the feed opening.

Preferably, the conveying mechanism comprises a first mounting plate, a second mounting plate, a feeding opening sealing assembly, a discharging opening sealing assembly, a first driving assembly and a plurality of first roll shafts, the first mounting plate and the second mounting plate are symmetrically arranged in the rack at intervals, are level and equal in height, the plurality of first roll shafts are rotatably arranged between the first mounting plate and the second mounting plate, a first gap is formed between every two adjacent first roll shafts, and the first driving assembly is arranged on the first mounting plate and is used for driving each first roll shaft to rotate;

the feeding gate opening sealing assembly comprises a feeding gate opening lifting cylinder and a first blocking rod, the feeding gate opening lifting cylinder is installed at the front part in the frame, the first blocking rod is connected with an output shaft of the feeding gate opening lifting cylinder, the output end of the feeding gate opening lifting cylinder is arranged upwards, the feeding gate opening lifting cylinder is located in the middle of the front side of the first roll shaft at the foremost side in the plurality of first roll shafts, and the first blocking rod is located right behind the feeding port;

discharge gate seal assembly blocks the pole including ejection of compact sluice gate lift cylinder and second, ejection of compact sluice gate lift cylinder is installed rear portion in the frame, the second block the pole with the output shaft of ejection of compact sluice gate lift cylinder links to each other, the output of ejection of compact sluice gate lift cylinder sets up and ejection of compact sluice gate lift cylinder is arranged in the rear side middle part of the first roller of last side in a plurality of first rollers up, the second blocks the dead ahead that the pole is located the feed opening.

Preferably, the shifting clapper positioning mechanism comprises a third mounting plate, a fourth mounting plate, a fifth mounting plate, a clapper driving component, a clapper rod, a stop plate, a jacking component, a positioning component and a limiting component, wherein the third mounting plate and the fourth mounting plate are symmetrically arranged in the rack at intervals, are flush and are arranged between the first mounting plate and the second mounting plate at the same height, the right end part of the clapper driving component is arranged on the fourth mounting plate, the left end part of the clapper driving component is arranged on the fifth mounting plate, the left end part of the clapper driving component is arranged on the third mounting plate, the fifth mounting plate is arranged on the right side of the third mounting plate in the rack along the front-back direction and is arranged at an interval with the third mounting plate, the jacking component is arranged between the third mounting plate and the fourth mounting plate, and the upper part of the jacking component upwards penetrates through the first gap and extends to the upper part of the first gap, the clapper rod is arranged along the front-back direction and is positioned at the left part of the upper side of the jacking component, the clapper rod is connected with the clapper driving component, the barrier plate is arranged along the front-back direction and is positioned at the right side of the jacking component, the barrier plate is arranged at the right side of the fourth mounting plate, the positioning component is arranged on the fifth mounting plate, the upper part of the positioning component upwards penetrates through the first gap to extend to the upper part of the first gap, the front part, the middle part and the rear part of the right side of the clapper rod are respectively provided with a first notch, a second notch and a third notch, the first notch, the second notch and the third notch respectively vertically correspond to the front part, the middle part and the rear part of the positioning component, the limiting component is arranged between the first mounting plate and the second mounting plate, the limiting component is positioned at the rear side of the jacking component, and the limiting component is arranged adjacent to the jacking component, the upper part of the limiting component upwards passes through the first gap and extends to the upper part of the first gap.

Preferably, the third mounting plate comprises a first vertical plate and a first transverse plate, the fourth mounting plate comprises a second vertical plate and a second transverse plate, the first vertical plate and the second vertical plate are arranged between the first mounting plate and the second mounting plate along the front-back direction, the first vertical plate and the second vertical plate are symmetrically flushed at intervals at left and right and are arranged at equal height, the first transverse plate is fixed at the bottom of the right side of the first vertical plate along the horizontal direction, the second transverse plate is fixed at the bottom of the left side of the second vertical plate along the horizontal direction, the first transverse plate and the second transverse plate are symmetrically flushed at left and right and are arranged at equal height, a first air cylinder is arranged at the right middle part of the lower side of the second transverse plate, the output end of the first air cylinder upwards penetrates through the second transverse plate to be connected with the middle part of the bottom surface of the blocking plate, the front part and the rear part of the right side of the top surface of the second transverse plate are respectively provided with a first telescopic shaft and a second telescopic shaft, the upper end of the first telescopic shaft is connected with the front part of the bottom surface of the blocking plate;

the fifth mounting panel sets up along fore-and-aft horizontal direction the right side of first diaphragm, locating component includes the locating plate, the locating plate sets up and is located the fifth mounting panel directly over along the fore-and-aft direction, fifth mounting panel bottom side mid-mounting has the second cylinder, the output of second cylinder upwards passes the bottom surface middle part of fifth mounting panel and locating plate and links to each other, the top surface front portion and the top surface rear portion of fifth mounting panel are equipped with third telescopic shaft and fourth telescopic shaft respectively, the upper portion of third telescopic shaft links to each other with the bottom surface front side of locating plate, the upper portion of third telescopic shaft links to each other with the bottom surface rear side of locating plate, the top surface front portion, top surface middle part and the top surface rear portion of locating plate are vertical respectively upwards to be equipped with third cylinder, fourth cylinder and fifth cylinder, the output of third cylinder, the output of fourth cylinder and the output of fifth cylinder are equipped with first locating briquetting, second locating briquetting and third locating briquetting respectively, first breach corresponds the setting from top to bottom of first locating briquetting and second locating briquetting, third locating briquetting and third locating briquetting clearance all extend to the clearance from top to first locating briquetting.

Preferably, the clapper driving assembly comprises a driving motor, a first guide rod, a second guide rod and a clapper driving plate, the driving motor is mounted at the bottom side of the second transverse plate, an output shaft of the driving motor is arranged upward, an output shaft of the driving motor is mounted with a driving wheel, an auxiliary mounting plate is arranged at the bottom side of the first transverse plate, a driven wheel is rotatably mounted on the auxiliary mounting plate, the driving wheel and the driven wheel are positioned on the same straight line, a driving belt is sleeved on the driving wheel and the driven wheel, the first guide rod and the second guide rod are arranged at intervals in the left-right horizontal direction, the first guide rod is positioned at the front side of the second guide rod, the clapper driving plate is mounted at the right part of the top surface of the fifth mounting plate in the front-back direction, the clapper driving plate is positioned at the right side of the positioning plate, the upper part of the clapper driving plate is connected with the clapper driving plate, the left end of the first guide rod and the left end of the second guide rod are both fixed on the first vertical plate, the right end of the first guide rod and the clapper driving plate slides along the first guide rod and the second guide rod;

the jacking assembly comprises a jacking frame, a sixth cylinder and a seventh cylinder, a fifth telescopic shaft and a sixth telescopic shaft are arranged at the front and rear of the bottom of the left side of the jacking frame at intervals, a seventh telescopic shaft and an eighth telescopic shaft are arranged at the front and rear of the bottom of the right side of the jacking frame at intervals, the jacking frame is connected with the top surface of the first transverse plate through the fifth telescopic shaft and the sixth telescopic shaft, the jacking frame is connected with the top surface of the second transverse plate through the seventh telescopic shaft and the eighth telescopic shaft, the sixth cylinder is installed at the bottom of the first transverse plate and the output shaft of the sixth cylinder upwards penetrates through the first transverse plate and is fixed with the jacking frame, the seventh cylinder is installed at the bottom of the second transverse plate and the output shaft of the seventh cylinder upwards penetrates through the second transverse plate and is fixed with the jacking frame, the top of the jacking frame upwards penetrates through the first gap and rotates along the left and right directions to install a plurality of top wheels, and the stop plate is located on the right side of the jacking frame.

Preferably, the limiting assembly comprises a limiting mounting plate and a limiting baffle, the limiting mounting plate is installed between the first mounting plate and the second mounting plate along the left-right horizontal direction, the limiting baffle is installed above the top surface of the limiting mounting plate along the left-right vertical direction, the limiting baffle is located behind the jacking frame and above the upper portion of the limiting baffle, penetrates through the first gap and extends to the top of the first gap, an eighth cylinder is arranged in the middle of the bottom surface of the limiting mounting plate, an output shaft of the eighth cylinder is upwards arranged, an output shaft of the eighth cylinder upwards penetrates through the limiting mounting plate and the limiting baffle, the middle of the top surface of the limiting baffle is connected with the left portion and the right portion of the limiting mounting plate respectively, a first guide hole and a second guide hole are formed in the left portion and the right portion of the limiting mounting plate respectively, a third guide rod and a fourth guide rod are arranged in the first guide hole respectively, and the fourth guide rod is arranged in the second guide hole in an inserting manner.

Preferably, the code reading mechanism comprises a Y-axis module, the Y-axis module is arranged on the right side of the second mounting plate in the rack in the front-back direction, a sliding plate is slidably mounted on the left side of the Y-axis module, an X-RAY light pipe is mounted on the upper portion of the left side of the sliding plate, an imaging flat plate is mounted on the lower portion of the left side of the sliding plate, the X-RAY light pipe and the imaging flat plate are vertically arranged in a corresponding mode, the bottom of the X-RAY light pipe is located above the top of the first roll shaft, and the top of the imaging flat plate is lower than the top of the first roll shaft.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:

(1) The utility model discloses be equipped with and read a yard mechanism, read a yard mechanism and include Y axle module, Y axle module left side slidable mounting has the sliding plate, and X-RAY fluorescent lamp is installed on the left side upper portion of sliding plate, and imaging flat plate is installed to the left side lower part of sliding plate, and X-RAY fluorescent lamp corresponds the setting from top to bottom with imaging flat plate, the utility model discloses an X-RAY fluorescent lamp that is responsible for sending the X-RAY and imaging flat plate that is responsible for imaging all are located same Y axle module, and X-RAY fluorescent lamp and imaging flat plate can the synchronous removal when using, and control is synchronous, and the circuit board that specifically uses and will need to trace to source and read a yard is sent into between X-RAY fluorescent lamp and the imaging flat plate and can accomplish reading a yard, and adopt two sets of modules to control the sending mechanism and imaging flat plate of X-RAY respectively to remove in the prior art and compare, the utility model discloses a yard mechanism control is synchronous, and formation of image more accurately;

(2) The utility model discloses a move and carry clapper positioning mechanism is equipped, specifically including clapper drive assembly, clapper pole, barrier plate, jacking subassembly and locating component etc. spare part, the utility model discloses a spare part such as locating component and barrier plate can carry out accurate control location to the circuit board to clapper location is carried out after clapper drive assembly drive clapper pole removes to the clapper drive assembly drives clapper pole, and the location is accurate;

to sum up, the utility model has the advantages of control is synchronous, fixes a position accurately.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 with the frame removed;

FIG. 3 is a schematic view of the structure of FIG. 2 in another orientation;

fig. 4 is a schematic structural view of the transfer clapper positioning mechanism of the utility model;

FIG. 5 is a schematic view of the structure of FIG. 4 in another orientation;

fig. 6 is a schematic view of the structure of fig. 4 in still another orientation.

Detailed Description

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

The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The utility model is suitable for a source tracing code also uses the two-dimensional code of tracing to the source when multilayer circuit board 55's edge.

As shown in fig. 1-6, in an embodiment of the present invention, the utility model discloses a code reader, include frame 1, move and carry clapper positioning mechanism, code reading mechanism and conveying mechanism, be equipped with material loading mouth 2 and feed opening (current mature technology, sheltered from, the figure is not shown) on the both sides wall around frame 1 respectively, move and carry clapper positioning mechanism and install in frame 1, it is used for moving circuit board 55 and carry out clapper and location to move clapper positioning mechanism, code reading mechanism installs in frame 1 and be used for moving circuit board 55 that clapper positioning mechanism moved and carry out the code reading after clapper location to move, conveying mechanism sets up in frame 1, it installs to move clapper positioning mechanism on conveying mechanism, code reading mechanism is located conveying mechanism's right side, when specifically using, not limiting code reading mechanism and can only setting up on conveying mechanism's right side, can be according to the difference of the application scene or the difference of the position of concrete scene inner sign indicating number of material, thereby will read code reading mechanism and set up code reading mechanism in conveying mechanism's left side, corresponding other mechanisms of this application also can be adjusted so that the material loading mouth is used for realizing that the clapper positioning mechanism is used for carrying out the position of clapper positioning mechanism and carrying out circuit board from a circuit board 55 to conveying mechanism and a material reading mechanism, also can be used for carrying out on conveying mechanism from a material reading mechanism and a conveying mechanism 2 and a circuit board 55, and a conveying mechanism, and a circuit board 55, it is used for carrying on conveying mechanism, and a circuit board 55, it is used for carrying on conveying mechanism, and a conveying mechanism from a conveying mechanism, and a conveying mechanism, it is used for carrying on conveying mechanism to a circuit board 55 to carry out a circuit board to a circuit board.

Specifically, the conveying mechanism comprises a first mounting plate 3, a second mounting plate 4, a feeding opening sealing assembly, a discharging opening sealing assembly, a first driving assembly 5 and a plurality of first roller shafts 6, the first mounting plate 3 and the second mounting plate 4 are symmetrically arranged in the rack 1 at intervals, are flush and are arranged in the rack 1 at equal height, the plurality of first roller shafts 6 are rotatably arranged between the first mounting plate 3 and the second mounting plate 4, a first gap 7 is formed between every two adjacent first roller shafts 6, the first driving assembly 5 is arranged on the first mounting plate 3 and is used for driving the first roller shafts 6 to rotate, the specific first driving assembly 5 can be a motor, a rotating belt is sleeved on an output shaft of the motor and the left ends of the plurality of first roller shafts 6, and the motor can drive the plurality of first roller shafts 6 to rotate through the rotating belt;

specifically, the feeding gate opening sealing assembly comprises a feeding gate opening lifting cylinder 8 and a first blocking rod 9, the feeding gate opening lifting cylinder 8 is installed at the front part in the rack 1, the first blocking rod 9 is connected with an output shaft of the feeding gate opening lifting cylinder 8, an output end of the feeding gate opening lifting cylinder 8 is upwards arranged, the feeding gate opening lifting cylinder 8 is located in the middle of the front side of the first roller shaft 6 at the foremost side of the plurality of first roller shafts 6, the first blocking rod 9 is located right behind the feeding port 2, a first closing plate for closing the feeding port 2 can be installed on the first blocking rod 9, the feeding gate opening lifting cylinder 8 can drive the first blocking rod 9 to move up and down so that the first closing plate is closed or the feeding port 2 is opened, and after the feeding port 2 is closed, the X-RAY emitted by the X-RAY light pipe of the code reading mechanism can be prevented from being leaked to the outer side of the code reading mechanism through the feeding port 2, and personal safety accidents are avoided;

concretely, discharge gate seal assembly blocks pole 11 including ejection of compact floodgate mouth lift cylinder 10 and second, ejection of compact floodgate mouth lift cylinder 10 is installed rear portion in frame 1, the second block pole 11 with ejection of compact floodgate mouth lift cylinder 10's output shaft links to each other, ejection of compact floodgate mouth lift cylinder 10's output sets up and ejection of compact floodgate mouth lift cylinder 10 is located the rear side middle part of the first roller 6 of rearmost side in a plurality of first rollers 6, the second blocks pole 11 and is located the dead ahead of feed opening, blocks to install the second closure plate that is used for closed feed opening on the pole 11 with the reason second, thereby ejection of compact floodgate mouth lift cylinder 10 can drive the second and block pole 11 and reciprocate and make first closure plate closed or open the feed opening when using, can prevent the X RAY that the code reading mechanism's of this application X-RAY sent from leaking to the outside of this application through the feed opening after the feed opening is closed, avoids appearing personal safety accident.

Specifically, the shifting clapper positioning mechanism comprises a third mounting plate, a fourth mounting plate, a fifth mounting plate 12, a clapper driving component, a clapper rod 13, a blocking plate 14, a jacking component, a positioning component and a limiting component, wherein the third mounting plate and the fourth mounting plate are symmetrically arranged in the rack 1 at intervals, are flush and are arranged between the first mounting plate 3 and the second mounting plate 4 at the same height, the right end part of the clapper driving component is arranged on the fourth mounting plate, the left end part of the clapper driving component is arranged on the fifth mounting plate 12, the left end part of the clapper driving component is arranged on the third mounting plate, the fifth mounting plate 12 is arranged on the right side of the third mounting plate in the rack 1 along the front-back direction and is arranged at intervals with the third mounting plate (the fifth mounting plate 12 is arranged on the left side of the fourth mounting plate), the jacking assembly is installed between the third mounting plate and the fourth mounting plate, the upper portion of the jacking assembly upwards penetrates through the first gap 7 to extend to the top of the first gap 7, the clapper rod 13 is arranged along the front-back direction and is located at the upper left portion of the jacking assembly, the clapper rod 13 is connected with the clapper driving assembly, the barrier plate 14 is arranged along the front-back direction and is located at the right side of the jacking assembly, the barrier plate 14 is installed at the right side of the fourth mounting plate, the positioning assembly is installed on the fifth mounting plate 12, the upper portion of the positioning assembly upwards penetrates through the first gap 7 to extend to the top of the first gap 7, the front portion, the middle portion and the rear portion of the right side of the clapper rod 13 are respectively provided with a first notch 15, a second notch 16 and a third notch 17, and the first notch 15, the second notch 16 and the third notch 17 respectively correspond to the front portion, the middle portion and the rear portion of the positioning assembly up and down, spacing unit mount is between first mounting panel and second mounting panel and spacing unit bit in the rear side of jacking subassembly, spacing unit sets up with the jacking subassembly is adjacent, the top in first clearance is extended to the upper portion of spacing unit upwards through first clearance.

Specifically, the third mounting plate comprises a first vertical plate 18 and a first horizontal plate 19, the fourth mounting plate comprises a second vertical plate 20 and a second horizontal plate 21, the first vertical plate 18 and the second vertical plate 20 are both arranged between the first mounting plate 3 and the second mounting plate 4 along the front-back direction, the first vertical plate 18 and the second vertical plate 20 are arranged symmetrically, horizontally, at intervals, in a flush manner and at the same height, the first horizontal plate 19 is fixed at the bottom of the right side of the first vertical plate 18 along the horizontal direction, the second horizontal plate 21 is fixed at the bottom of the left side of the second vertical plate 20 along the horizontal direction, the first horizontal plate 19 and the second horizontal plate 21 are arranged symmetrically, in a flush manner and at the same height, a first cylinder 22 is arranged in the right middle of the lower side of the second horizontal plate 21, the output end of the first cylinder 22 upwards penetrates through the second horizontal plate 21 to be connected with the middle of the bottom surface of the blocking plate 14, the front and rear part of the right side of the top surface of the second horizontal plate 21 are respectively provided with a first telescopic shaft 23 and a second telescopic shaft 24, the upper end of the first telescopic shaft 23 is connected with the front part of the bottom surface of the blocking plate 14;

specifically, the fifth mounting plate 12 is disposed on the right side of the first transverse plate 19 along the front-rear horizontal direction, the positioning assembly includes a positioning plate 25, the positioning plate 25 is disposed along the front-rear direction and is located right above the fifth mounting plate 12, (the positioning plate 25 is located on the left side of the clapper drive plate) a second cylinder 26 is mounted in the middle of the bottom side of the fifth mounting plate 12, the output end of the second cylinder 26 upwardly penetrates through the fifth mounting plate 12 and is connected to the middle of the bottom surface of the positioning plate 25, a third telescopic shaft 27 and a fourth telescopic shaft 28 are respectively disposed at the front portion and the rear portion of the top surface of the fifth mounting plate 12, the upper portion of the third telescopic shaft 27 is connected to the front side of the bottom surface of the positioning plate 25, the upper portion of the third telescopic shaft 27 is connected to the rear side of the bottom surface of the positioning plate 25, the front portion, the middle portion and the rear portion of the top surface of the positioning plate 25 are respectively and vertically upwardly provided with a third cylinder 29, a fourth cylinder 30 and a fifth cylinder 31, (the output ends of the third cylinder 29, the fourth cylinder 30 and the fifth cylinder 31 are upwardly provided with an output end of a press block 32, a press block 32 and a second press block 32 are disposed above the upper and a second press block 33 and a second press block 32, and a third press block 32 are disposed above the upper and a lower press block 33 and a second press gap.

Specifically, the clapper driving assembly comprises a driving motor 35, a first guide rod 36, a second guide rod 37 and a clapper driving plate 38, the driving motor 35 is mounted at the bottom side of the second transverse plate 21, the output shaft of the driving motor 35 is arranged upward, a driving wheel 56 is mounted on the output shaft of the driving motor 35, an auxiliary mounting plate 39 is arranged at the bottom side of the first transverse plate 19, a driven wheel 40 is rotatably mounted on the auxiliary mounting plate 39, the driving wheel 56 and the driven wheel 40 are positioned on the same straight line, a transmission belt is sleeved on the driving wheel 56 and the driven wheel 40, the first guide rod 36 and the second guide rod 37 are arranged at intervals in the left-right horizontal direction, the first guide rod 36 is positioned at the front side of the second guide rod 37, the clapper driving plate 38 is mounted at the right part of the top surface of the fifth mounting plate 12 in the front-back direction, the clapper driving plate 38 is positioned at the right side of the positioning plate 25, the upper part of the clapper driving plate 38 is connected with the clapper 13, the left end of the first guide rod 36 and the left end of the second guide rod 37 are both fixed on the first vertical plate 18, the right end of the first guide rod 36 and the right end of the second guide rod 37 are both fixed on the second vertical plate 20, the lower part of the clapper drive plate 38 is connected with a transmission belt, the clapper drive plate 38 is sleeved on the left end parts of the first guide rod 36 and the second guide rod 37, and the clapper drive plate 38 slides left and right along the first guide rod 36 and the second guide rod 37 (the clapper drive plate 38 is fixed with one of the front half or the rear half of the transmission belt, the drive motor 35 drives the transmission belt to rotate through a driving wheel 56, the transmission belt drives the clapper drive plate 38 to slide left and right along the first guide rod 36 and the second guide rod 37, the first guide rod 36 and the second guide rod 37 are both positioned between the first telescopic shaft 23 and the second telescopic shaft 24, and the first guide rod 36 and the second guide rod 37 are both positioned between the third telescopic shaft 27 and the fourth telescopic shaft 28), specifically, a first sensor can be arranged on the frame 1 at the feeding port 2, the detection direction of the first sensor is arranged towards the feeding port 2, when the first sensor detects that the circuit board 55 enters the feeding port 2, a signal can be sent out, so that the first driving component 5 can be started, specifically, the left side and the right side of the front part of the first roller shaft 6 can be respectively provided with a second sensor and a third sensor, the second sensor and the third sensor can be oppositely arranged, the second sensor and the third sensor can be used for detecting that the circuit board 55 moves a certain position on the first roller shaft 6 and is about to enter a clapper position, namely, between the clapper rod 13 and the blocking plate 14, the second sensor and the third sensor can send out signals, the first driving component 5 can control to decelerate, the rotation speed of the first roller shaft 6 becomes slow, a fourth sensor and a fifth sensor are arranged between the first roller shaft 6 between the clapper rod 13 and the blocking plate 14, the fourth sensor and the fifth sensor are mainly used for detecting that the circuit board 55 enters the clapper positioning position, that is, the middle position of the clapper rod 13 and the blocking plate 14, the fourth sensor and the fifth sensor can send signals to inform the first driving assembly 5 to stop working, and the first roller shaft 6 stops rotating, more specifically, when the initial installation position of the clapper rod 13, that is, the clapper rod 13 is located at the left part between the first vertical plate 18 and the second vertical plate 20, a reinforcing rod is arranged at the front side between the first vertical plate 18 and the second vertical plate 20, a sixth sensor and a seventh sensor are respectively arranged at the left part and the right middle part of the reinforcing rod, the sixth sensor correspondingly controls the clapper rod 13 to be at the initial position, that is, the zero position, the seventh sensor can be used for correspondingly controlling the clapper completing position of the clapper rod 13, and the specific sensors are all the existing mature technologies, the utility model can be installed with each sensor according to the requirement when in specific application;

specifically, the jacking assembly comprises a jacking frame 41, a sixth air cylinder 42 and a seventh air cylinder 43, a fifth telescopic shaft 44 and a sixth telescopic shaft 45 are arranged at the bottom of the left side of the jacking frame 41 at a front-back interval, a seventh telescopic shaft 46 and an eighth telescopic shaft 47 are arranged at the bottom of the right side of the jacking frame 41 at a front-back interval, the jacking frame 41 is connected with the top surface of the first transverse plate 19 through the fifth telescopic shaft 44 and the sixth telescopic shaft 45, the jacking frame 41 is connected with the top surface of the second transverse plate 21 through the seventh telescopic shaft 46 and the eighth telescopic shaft 47, the sixth air cylinder 42 is installed at the bottom of the first transverse plate 19, an output shaft of the sixth air cylinder 42 upwards penetrates through the first transverse plate 19 to be fixed with the jacking frame 41, the seventh air cylinder 43 is installed at the bottom of the second transverse plate 21, and an output shaft of the seventh air cylinder 43 upwards penetrates through the second transverse plate 21 to be fixed with the jacking frame 41, the top of the jacking frame 41 upwards penetrates through the first gap 7 to extend to the position above the first gap 7, the top of the jacking frame 41 is rotatably provided with a plurality of jacking wheels 48 along the left-right direction, the baffle plate 14 is positioned on the right side of the jacking frame 41 (the first guide rod 36 and the second guide rod 37 are positioned between the fifth telescopic shaft 44 and the sixth telescopic shaft 45, the first guide rod 36 and the second guide rod 37 are positioned between the seventh telescopic shaft 46 and the eighth telescopic shaft 47, the jacking frame 41 comprises a left connecting rod, a right connecting rod and a plurality of transverse connecting rods along the front-back direction, the transverse connecting rods are arranged between the left connecting rod and the right connecting rod along the left-right direction at intervals, the plurality of jacking wheels 48 are arranged on the transverse connecting rods, a second gap is formed by the mutual interval arrangement among the plurality of jacking wheels 48, the front part, the middle part and the rear part of the bottom surface of the left connecting rod are respectively connected with the fifth telescopic shaft 44, the sixth air cylinder 42 and the sixth telescopic shaft 45, the bottom surface front portion of right connecting rod, middle part and rear portion respectively with seventh telescopic shaft 46, seventh cylinder 43 and eighth telescopic shaft 47 link to each other, left side connecting rod, right side connecting rod and transverse connection pole all are located first roller 6 below, a plurality of top wheel 48 stretches into between the first clearance 7, jacking frame 41 is when jacking under sixth cylinder 42 and the effect of seventh cylinder 43, left side connecting rod, right side connecting rod and transverse connection pole still are located first roller 6 below, a plurality of top wheel 48 passes first clearance 7 and extends first clearance 7 and first roller 6 top, jacking frame 41 wholly is located the top of locating plate 25).

Specifically, the limiting component comprises a limiting mounting plate 60 and a limiting baffle 61, the limiting mounting plate 60 is mounted between the first mounting plate and the second mounting plate along the left-right horizontal direction, the limiting mounting plate 60 is positioned below the first roll shaft, the limit baffle 61 is installed above the top surface of the limit installation plate 60 in the left-right vertical direction, the limit baffle 61 is positioned at the rear side of the jacking frame, the upper part of the limit baffle 61 upwards passes through the first gap and extends to the upper part of the first gap (the limit baffle 61 is positioned in the first gap at the foremost side in the plurality of first gaps at the rear side of the jacking frame), an eighth air cylinder 62 is arranged in the middle of the bottom surface of the limiting mounting plate 60, an output shaft of the eighth air cylinder 62 is arranged upward, an output shaft of the eighth air cylinder 62 penetrates the limiting mounting plate 60 upward to be connected with the middle of the top surface of the limiting baffle plate 61, the left part and the right part of the limit mounting plate 60 are respectively provided with a first guide hole and a second guide hole, the first guide hole and the second guide hole both penetrate through the limit mounting plate 60 along the up-down direction, the left part and the right part of the surface of the limit baffle 61 are respectively provided with a third guide rod 63 and a fourth guide rod 64, the third guide rod 63 is inserted in the first guide hole, the fourth guide rod 64 is inserted in the second guide hole, the specific limiting component can limit the circuit board entering between the clapper rod 13 and the barrier plate 14 to prevent the circuit board from moving backwards on the first roll shaft, the rear side or the front side of the top surface of the limiting mounting plate 60 can be provided with a limiting sensor, the limit sensor may be used to detect when the rear end of the circuit board moves to the first gap where the limit stop 61 is now, the eighth cylinder 62 starts to ascend to push the limiting baffle 61 to ascend, and the limiting baffle 61 ascends to the upper part of the first gap through the third guide rod 63, the fourth guide rod 64 and an output shaft of the eighth cylinder 62 to complete limiting.

Specifically, the code reading mechanism includes Y-axis module 49, Y-axis module 49 sets up along the fore-and-aft direction the right side of second mounting panel 4 in the frame 1, Y-axis module 49 left side slidable mounting has sliding plate 50, X-RAY light pipe 51 is installed on the left side upper portion of sliding plate 50, imaging flat plate 52 is installed to the left side lower part of sliding plate 50, X-RAY light pipe 51 corresponds the setting from top to bottom with imaging flat plate 52, the bottom of X-RAY light pipe 51 is located the top of first roller 6, imaging flat plate 52's top is less than the top of first roller 6 (X-RAY light pipe 51 and imaging flat plate 52 are close to barrier plate 14 setting, when barrier plate 14 falls down, move and carry the bat positioning mechanism and can move circuit board 55 right and send into between X-RAY light pipe 51 and the imaging flat plate 52 and move left after reading the code), still be equipped with in the specific frame 1 and be used for controlling zero components such as the work such as code reading mechanism, conveying mechanism, move the bat positioning mechanism that the screen was used for supporting equipment was used for the utility model.

The utility model discloses a concrete use as follows:

the utility model discloses when using, the utility model discloses use with cooperation such as other equipment, be located the utility model discloses upstream production procedure's equipment is sent circuit board 55 to feed opening 2 after finishing with circuit board 55 production, and pan feeding brake lining lift cylinder 8 starts, and the output shrink of pan feeding brake lining lift cylinder 8 pulls down first barrier rod 9, and feed opening 2 is opened, and circuit board 55 is sent into in the frame 1 of the utility model through feed opening 2, and the feed opening 2 feeding is detected to first sensor this moment, and first sensor feeds back the signal to the controller of the utility model, the utility model discloses a controller control conveying mechanism starts, and first drive assembly 5 starts to drive a plurality of first rollers 6 and rotates, and circuit board 55 moves backward along first roller 6;

when the second sensor and the third sensor detect the circuit board 55 on the first roller shaft 6, the second sensor and the third sensor feed back signals to the controller of the present invention, the controller controls the first driving assembly 5 to decelerate, the rotation speed of the first roller shaft 6 slows down, meanwhile, the first cylinder 22 is started, the output end of the first cylinder 22 extends upwards, the first cylinder 22 drives the barrier plate 14 to ascend, the barrier plate 14 ascends under the action of the first cylinder 22, the first telescopic shaft 23 and the second telescopic shaft 24, the third cylinder 29, the fourth cylinder 30 and the fifth cylinder 31 are all started, the third cylinder 29, the fourth cylinder 30 and the fifth cylinder 31 respectively drive the first positioning pressing block 32, the second positioning pressing block 33 and the third positioning pressing block 34 to ascend, the first positioning pressing block 32, the second positioning pressing block 33 and the third positioning pressing block 34 respectively correspond to the first notch 15, the second notch 16 and the third notch 17 of the clapper rod 13, and at this moment, the first positioning pressing block 32, the second positioning pressing block 33 and the third positioning pressing block 34 are all located above the clapper rod 55 and below the clapper rod 13;

when the circuit board 55 moves to the center of the clapper bar 13 and the baffle plate 14, that is, the fourth sensor and the fifth sensor detect that the circuit board 55 moves to the designated position, and when the limit sensor detects that the rear end of the circuit board moves to the first gap where the limit baffle 61 is located at the moment, the eighth cylinder 62 is started, the output shaft of the eighth cylinder 62 pushes up the limit baffle 61, the limit baffle 61 rises to the upper part of the first gap through the third guide rod 63, the fourth guide rod 64 and the output shaft of the eighth cylinder 62 to complete the limit, so as to prevent the circuit board from continuously moving backwards along the first roller shaft under the action of inertia and the like, the fourth sensor and the fifth sensor send signals to the control of the utility model, the controller controls the first driving component 5 to pause, and the first roller shaft 6 stops rotating, the circuit board 55 stops moving at this time, the sixth air cylinder 42 and the seventh air cylinder 43 are started, the sixth air cylinder 42 and the seventh air cylinder 43 drive the jacking frame 41 to ascend, a plurality of jacking wheels 48 on the upper portion of the jacking frame 41 extend to the position above the first gap 7 through the first gap 7, and the circuit board 55 is jacked up by the plurality of jacking wheels 48, at this time, the feeding gate port lifting air cylinder 8 is started, the output end of the feeding gate port lifting air cylinder 8 extends out to jack the first blocking rod 9, the feeding port 2 is closed, in particular application, the limiting baffle 61 is jacked up, namely the limiting baffle 61 ascends to the position above the first gap, when the circuit board is read and needs to be fed through the limiting baffle 61, the limiting baffle 61 can move downwards to facilitate the circuit board to pass through, and after the circuit board is fed, the limiting baffle 61 resets and moves upwards again;

the driving motor 35 is started, the driving motor 35 drives the transmission belt to rotate through the driving wheel 56 and the driven wheel 40, the transmission belt drives the clapper driving plate 38 to move rightwards, the clapper driving plate 38 drives the clapper rod 13, the fifth mounting plate 12 and the positioning plate 25, the third cylinder 29, the fourth cylinder 30 and the fifth cylinder 31 on the fifth mounting plate 12 to move rightwards, the clapper rod 13 drives the circuit board 55 to move rightwards along the top wheel 48 in the process of moving rightwards until the right side of the circuit board 55 contacts with the left side face of the blocking plate 14, a deceleration signal sensor can be arranged in the middle between the blocking plate 14 and the clapper rod 13, a stop signal sensor can be arranged on the blocking plate 14, the deceleration signal sensor sends a signal to the controller when detecting the circuit board 55, the controller controls the driving motor 35 to decelerate, when detecting the stop signal sensor detects that the circuit board 55, the stop signal sensor sends a signal to the controller, the controller controls the driving motor 35 to stop rotating, and at the moment, the circuit board 55 is positioned between the clapper rod 13 and the blocking plate 14, and the circuit board 55 respectively contacts with the clapper rod 13 and the blocking plate 14, the clapper is finished, and the circuit board 55 is arranged, and the circuit board 55 can be arranged orderly, and the circuit board 55 can be one or a plurality of circuit boards;

the third cylinder 29, the fourth cylinder 30 and the fifth cylinder 31 are started to contract, the first positioning pressing block 32, the second positioning pressing block 33 and the third positioning pressing block 34 move downwards to press the left end of the circuit board 55, then the first cylinder 22 is started, the output end of the first cylinder 22 contracts downwards, the first cylinder 22 drives the blocking plate 14 to move downwards, the blocking plate 14 moves downwards under the action of the first cylinder 22, the first telescopic shaft 23 and the second telescopic shaft 24, the circuit board 55 is positioned above the blocking plate 14 at the moment, and the blocking plate 14 does not have a blocking effect on the circuit board 55 at the moment;

the utility model discloses a before the application, the utility model discloses a position coordinate that user of service obtained circuit board internal code according to the work order information of circuit board is then with the utility model discloses allotment, the controller of this application can control drive Y axle module and remove X-RAY fluorescent tube to specific code reading position and wait for, then driving motor 35 restarts, clapper drive plate 38 drives clapper pole 13 and continues to move right, clapper pole 13 drives circuit board 55 and continues to move right to the settlement position for the right side of circuit board 55 just gets into between X-RAY fluorescent tube 51 and the formation of image flat plate 52 and the two-dimensional code in the circuit board 55 just is located between X-RAY fluorescent tube 51 and the formation of image flat plate 52, then sixth cylinder 42 and seventh cylinder 43 start the shrink and drive jacking frame 41 and move down, locating plate 25 also moves down under the effect of second cylinder 26;

then the X-RAY light pipe 51 emits X-RAY which passes through the circuit board 55 to be imaged on the imaging flat plate 52 and feeds imaging information back to the controller of the utility model to be finally displayed on the control screen of the utility model;

after code reading is completed, the sixth air cylinder 42 and the seventh air cylinder 43 are started to extend upwards, the jacking frame 41 moves upwards again to jack up the circuit board 55, the positioning plate 25 also rises under the action of the second air cylinder 26 to jack up and clamp the circuit board 55 finally, then the driving motor 35 is started and pulls the circuit board 55 leftwards through the clapper driving plate 38, when the circuit board is pulled to a set position, the third air cylinder 29, the fourth air cylinder 30 and the fifth air cylinder 31 are started to extend, the first positioning pressing block 32, the second positioning pressing block 33 and the third positioning pressing block 34 release the circuit board 55, the driving motor 35 continues to work to drive the clapper rod 13 to continuously move leftwards until the clapper rod 13 moves to the zero point position of the sixth sensor, the driving motor 35 stops working, the sixth air cylinder 42 and the seventh air cylinder 43 contract, the jacking frame 41 falls, the circuit board 55 falls on the first roller shaft 6, then the first driving assembly 5 is started to drive the first driving roller shaft 6 to rotate, and the first roller shaft 6 conveys the circuit board 55 to a blanking opening;

ejection of compact sluice gate lift cylinder 10 starts to stop the second and stops 11 stimulations downwards, and the feed opening is opened, and circuit board 55 flows from the feed opening, and then ejection of compact sluice gate lift cylinder 10 rises, and second barrier plate 14 rises, and the feed opening is closed, the utility model discloses the completion is once circuit board 55 reads the sign indicating number of tracing to the source.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

Claims (8)

1. Code reader, its characterized in that includes:

the device comprises a rack, wherein a feeding port and a discharging port are respectively arranged on the front side wall and the rear side wall of the rack;

the transfer clapper positioning mechanism is arranged in the rack and is used for transferring circuit boards to clap and position;

the code reading mechanism is arranged in the rack and is used for reading codes of the circuit board after the transfer clapper positioning mechanism transfers clappers to position; and

the conveying mechanism is arranged in the rack, the transferring clapper positioning mechanism is installed on the conveying mechanism, the code reading mechanism is located on the right side of the conveying mechanism, the conveying mechanism is used for conveying the circuit board to the transferring clapper positioning machine for transferring clappers and positioning, and the conveying mechanism is also used for conveying the circuit board subjected to code reading by the code reading mechanism to the feed opening.

2. The code reader according to claim 1, characterized in that: the conveying mechanism comprises a first mounting plate, a second mounting plate, a feeding opening sealing assembly, a discharging opening sealing assembly, a first driving assembly and a plurality of first roll shafts, the first mounting plate and the second mounting plate are symmetrically arranged in the rack at intervals, are flush at the left and right, and are arranged in the rack at equal height;

the feeding gate opening sealing assembly comprises a feeding gate opening lifting cylinder and a first blocking rod, the feeding gate opening lifting cylinder is installed at the front part in the frame, the first blocking rod is connected with an output shaft of the feeding gate opening lifting cylinder, the output end of the feeding gate opening lifting cylinder is arranged upwards, the feeding gate opening lifting cylinder is located in the middle of the front side of the first roll shaft at the foremost side in the plurality of first roll shafts, and the first blocking rod is located right behind the feeding opening;

discharge gate seal assembly blocks the pole including ejection of compact floodgate mouth lift cylinder and second, ejection of compact floodgate mouth lift cylinder is installed rear portion in the frame, the second block the pole with ejection of compact floodgate mouth lift cylinder's output shaft links to each other, the output of ejection of compact floodgate mouth lift cylinder sets up and ejection of compact floodgate mouth lift cylinder is arranged in the rear side middle part of the first roller of last side in a plurality of first rollers up, the second blocks the pole and is located the dead ahead of feed opening.

3. The code reader according to claim 2, characterized in that: the shifting clapper positioning mechanism comprises a third mounting plate, a fourth mounting plate, a fifth mounting plate, a clapper driving assembly, a clapper rod, a barrier plate, a jacking assembly, a positioning assembly and a limiting assembly, wherein the third mounting plate and the fourth mounting plate are symmetrically flushed at intervals and are arranged between the first mounting plate and the second mounting plate in the rack at equal height, the right end part of the clapper driving assembly is arranged on the fourth mounting plate, the left end part of the clapper driving assembly is arranged on the fifth mounting plate, the left end part of the clapper driving assembly is arranged on the third mounting plate, the fifth mounting plate is arranged on the right side of the third mounting plate in the rack along the front-back direction and is arranged at intervals with the third mounting plate, the jacking assembly is arranged between the third mounting plate and the fourth mounting plate, and the upper part of the jacking assembly upwards penetrates through a first gap to extend to the upper part of the first gap, the clapper rod is arranged along the front-back direction and is positioned at the left part of the upper side of the jacking component, the clapper rod is connected with the clapper driving component, the blocking plate is arranged along the front-back direction and is positioned at the right side of the jacking component, the blocking plate is arranged at the right side of the fourth mounting plate, the positioning component is arranged on the fifth mounting plate, the upper part of the positioning component upwards penetrates through the first gap to extend to the upper part of the first gap, the front part, the middle part and the rear part of the right side of the clapper rod are respectively provided with a first notch, a second notch and a third notch, the first notch, the second notch and the third notch are respectively arranged corresponding to the front part, the middle part and the rear part of the positioning component in the up-down direction, the limiting component is arranged between the first mounting plate and the second mounting plate and is positioned at the rear side of the jacking component, and the limiting component is arranged adjacent to the jacking component, the upper part of the limiting component upwards passes through the first gap and extends to the upper part of the first gap.

4. A code reader according to claim 3, characterized in that: the third mounting plate comprises a first vertical plate and a first transverse plate, the fourth mounting plate comprises a second vertical plate and a second transverse plate, the first vertical plate and the second vertical plate are arranged between the first mounting plate and the second mounting plate along the front-back direction, the first vertical plate and the second vertical plate are symmetrically, horizontally and equally arranged at intervals, the first transverse plate is fixed at the bottom of the right side of the first vertical plate along the horizontal direction, the second transverse plate is fixed at the bottom of the left side of the second vertical plate along the horizontal direction, the first transverse plate and the second transverse plate are symmetrically, horizontally and equally arranged at equal height, a first air cylinder is arranged in the right middle of the lower side of the second transverse plate, the output end of the first air cylinder upwards penetrates through the second transverse plate to be connected with the middle of the bottom surface of the blocking plate, the front part and the rear part of the right side of the top surface of the second transverse plate are respectively provided with a first telescopic shaft and a second telescopic shaft, the upper end of the first telescopic shaft is connected with the front part of the bottom surface of the blocking plate, and the upper end of the second telescopic shaft is connected with the rear part of the bottom surface of the blocking plate;

the fifth mounting panel sets up along fore-and-aft horizontal direction the right side of first diaphragm, locating component includes the locating plate, the locating plate sets up and is located the fifth mounting panel directly over along the fore-and-aft direction, fifth mounting panel bottom side mid-mounting has the second cylinder, the output of second cylinder upwards passes the bottom surface middle part of fifth mounting panel and locating plate and links to each other, the top surface front portion and the top surface rear portion of fifth mounting panel are equipped with third telescopic shaft and fourth telescopic shaft respectively, the upper portion of third telescopic shaft links to each other with the bottom surface front side of locating plate, the upper portion of third telescopic shaft links to each other with the bottom surface rear side of locating plate, the top surface front portion, top surface middle part and the top surface rear portion of locating plate are vertical upwards respectively and are equipped with third cylinder, fourth cylinder and fifth cylinder, the output of third cylinder, the output of fourth cylinder and the output of fifth cylinder are equipped with first locating briquetting, second locating briquetting and third locating briquetting respectively, first breach corresponds the setting from top to bottom of first locating briquetting, and second locating briquetting corresponds the setting from top to bottom of second locating briquetting, and third locating briquetting all extend to the clearance top of locating briquetting.

5. The code reader according to claim 4, characterized in that: the clapper driving assembly comprises a driving motor, a first guide rod, a second guide rod and a clapper driving plate, the driving motor is installed at the bottom side of the second transverse plate, an output shaft of the driving motor is arranged upwards, an output shaft of the driving motor is installed on a driving wheel, an auxiliary installation plate is arranged at the bottom side of the first transverse plate, a driven wheel is installed on the auxiliary installation plate in a rotating mode, the driving wheel and the driven wheel are located on the same straight line, a transmission belt is sleeved on the driving wheel and the driven wheel, the first guide rod and the second guide rod are arranged in a front-back direction at intervals along the left-right horizontal direction, the first guide rod is located at the front side of the second guide rod, the clapper driving plate is installed at the right portion of the top face of the fifth installation plate in the front-back direction, the clapper driving plate is located at the right side of the positioning plate, the upper portion of the clapper driving plate is connected with the clapper driving plate, the left end of the first guide rod and the left end of the second guide rod are both fixed on the first vertical plate, the right end of the first guide rod and the clapper driving plate and the second guide rod slide along the first guide rod and the second guide rod.

6. The code reader according to claim 5, characterized in that: the jacking assembly comprises a jacking frame, a sixth cylinder and a seventh cylinder, a fifth telescopic shaft and a sixth telescopic shaft are arranged at the front and rear of the bottom of the left side of the jacking frame at intervals, a seventh telescopic shaft and an eighth telescopic shaft are arranged at the front and rear of the bottom of the right side of the jacking frame at intervals, the jacking frame is connected with the top surface of the first transverse plate through the fifth telescopic shaft and the sixth telescopic shaft, the jacking frame is connected with the top surface of the second transverse plate through the seventh telescopic shaft and the eighth telescopic shaft, the sixth cylinder is installed at the bottom of the first transverse plate and the output shaft of the sixth cylinder upwards penetrates through the first transverse plate and is fixed with the jacking frame, the seventh cylinder is installed at the bottom of the second transverse plate and the output shaft of the seventh cylinder upwards penetrates through the second transverse plate and is fixed with the jacking frame, the top of the jacking frame upwards penetrates through the first gap and rotates along the left and right directions to install a plurality of top wheels, and the stop plate is located on the right side of the jacking frame.

7. The code reader according to claim 6, characterized in that: the limiting assembly comprises a limiting mounting plate and a limiting baffle plate, the limiting mounting plate is installed between a first mounting plate and a second mounting plate along the left-right horizontal direction and is located below a first roller shaft, the limiting baffle plate is installed above the top surface of the limiting mounting plate along the left-right vertical direction, the limiting baffle plate is located on the rear side of a jacking frame and on the upper portion of the limiting baffle plate, extends to the top of a first gap through the first gap, an eighth cylinder is arranged in the middle of the bottom surface of the limiting mounting plate, an output shaft of the eighth cylinder is upwards arranged, an output shaft of the eighth cylinder upwards penetrates through the limiting mounting plate and the limiting baffle plate, the left portion and the right portion of the limiting mounting plate are respectively provided with a first guide hole and a second guide hole, the first guide hole and the second guide hole are respectively penetrated through the limiting mounting plate along the up-down direction, the left portion and the right portion of the limiting baffle plate are respectively provided with a third guide rod and a fourth guide rod, the third guide rod is inserted into the first guide hole, and the fourth guide rod is inserted into the second guide hole.

8. The code reader according to claim 7, characterized in that: the code reading mechanism comprises a Y-axis module, the Y-axis module is arranged on the right side of the second mounting plate in the rack in the front-back direction, a sliding plate is slidably mounted on the left side of the Y-axis module, an X-RAY light pipe is mounted on the upper portion of the left side of the sliding plate, an imaging flat plate is mounted on the lower portion of the left side of the sliding plate, the X-RAY light pipe and the imaging flat plate are arranged in a vertically corresponding mode, the bottom of the X-RAY light pipe is located above the top of the first roll shaft, and the top of the imaging flat plate is lower than the top of the first roll shaft.

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