61results about How to "Facilitate subsequent processing" patented technology

The utility model is suitable for the technical field of glass fiber production, and provides a smelting furnace for glass fiber production. The U-shaped frame is positioned on the bottom plate; the transverse shaft is rotationally mounted on the inner wall of the U-shaped frame; the furnace body is fixedly mounted at one end of the transverse shaft; the L-shaped back plate is fixedly mounted on the bottom plate; the height adjusting mechanism is mounted on the bottom plate and is used for adjusting the pouring height of the glass fiber raw material melt; and the stirring mechanism is positioned at the top of the furnace body and is used for mixing and stirring glass fiber raw material melts in the furnace body. According to the smelting furnace for glass fiber production, glass fiber raw materials can be heated and melted, the function of pouring glass raw material melts is achieved, meanwhile, the pouring height of the glass raw material melts can be adjusted, and material taking is convenient.

The utility model discloses a tea conveying line spreads flat and scatters feedway, relates to tea production equipment technical field, including conveyer belt and feed cylinder, the first scattering roller and second scattering roller are rotatably installed in the feed cylinder, the first scattering roller is all equidistant annular array and is provided with the first scattering rod on the second scattering roller, the first scattering roller is all connected with drive assembly with the second scattering roller, the below of first scattering roller and second scattering roller is provided with filter screen, the bottom of filter screen is provided with inclined plane, and the low end of inclined plane is provided with the ration roller, and the ration roller rotatory mounting is in the feed cylinder, and is connected with the output of second motor, and the ration groove is set up on the ration roller, one side of feed cylinder is provided with the spread flat chamber, and the outlet of spread flat chamber is provided with the limit board, the utility model discloses through the rotation of ration roller, can accurate control the amount of tea that falls into conveyer belt, avoid too much tea to enter the spread flat link, and then avoid appearing the problem that the amount of tea is too big and leads to difficultly even problem of spreading flat.

This invention discloses a method for preparing a phosphogypsum-based porous mineral carrier based on bulk solid waste materials, belonging to the field of solid waste resource utilization. The method uses phosphogypsum as the main raw material and coal gangue, S95 slag powder, red mud, and other auxiliary solid wastes as alkali-activated precursors. After drying, crushing, and screening, the materials are mixed in proportion and then subjected to a combined primary water washing and multi-stage alkali washing to remove impurities. Calcium stearate is added as a foam stabilizer, and a low-dosage liquid sodium silicate dilution and hydrogen peroxide dilution are atomized and sprayed into a disc granulator for wet granulation and chemical gasification to create pores. After ambient temperature curing, drying, and screening, granular porous mineral carriers are obtained. This invention, through the synergistic effect of low-dosage silicate cementation, mineral particle embedding, and hydrogen peroxide gasification to create pores, obtains framework-type mineral carrier particles that possess skeletal stability, air and water permeability, and efficient solidification ability for harmful components. These particles can be used in soil conditioners, soil amendments, and as framework materials for microbial and nutrient loading carriers.

The application discloses a kind of automatic screening machine for processing of ice goby in the technical field of ice goby processing, including inlet hopper, inlet hopper top opening, first water pipe is communicated at the top of inlet hopper, and inlet hopper is communicated with screening device;Screening device includes first transport pipe, and first transport pipe is communicated with inlet hopper, and the end of first transport pipe away from inlet hopper is communicated with freshness identifier, and the end of freshness identifier away from first transport pipe is communicated with second transport pipe;Freshness identifier includes cabinet, controller, camera, light source and power supply are arranged in cabinet, camera is located at the side of cabinet near the top of first transport pipe, light source is located at the side of cabinet near the bottom of first transport pipe, first valve is arranged in first transport pipe, second valve is arranged at the communication part of second transport pipe and freshness identifier, and exhaust port is arranged at the side of cabinet, third valve is arranged in exhaust port.The technical scheme of the application can screen freshness by the proportion of white area of ice goby.

The utility model belongs to the technology field of putting plate machine, concretely relates to a PC connecting piece automatic putting plate machine, including the frame, the both sides wall symmetry of frame is provided with a pair of elevating gear, the elevating platform fixedly connected with the stock bin of elevating gear, the top of elevating gear is provided with first translation mechanism, the moving platform vertical fixedly connected with the feeding cylinder of first translation mechanism, the piston rod fixedly connected with a plurality of sucking disc of feeding cylinder, the top symmetry horizontal fixed connection of frame has a pair of material feeding guide rail, the side away from elevating gear of frame's side wall is provided with cleaning mechanism. The utility model has the advantages of being provided with the cleaning mechanism, can carry out electrostatic treatment to the surface of PC connecting piece when putting plate, can carry out all -round dust removal to the two sides of PC connecting piece simultaneously, and subsequent processing is convenient.

The invention relates to a coil assembly assembling device and process for a motor. The coil assembly assembling equipment for the motor comprises an assembling mechanism and a bundling mechanism arranged on the outer side of the assembling mechanism, the assembling mechanism comprises a rotating machine table, a forming assembly and a traction assembly, and the forming assembly and the traction assembly are movably arranged on the rotating machine table; after the binding mechanism binds a binding rope to a positioning end connecting point on each coil body, the rotating machine table is matched with the forming assembly to support each coil body to be positioned and formed under the traction assembly by taking the binding rope as a base point, and then the traction assembly positions and draws each coil body into the iron core by taking the binding rope as the base point; the coil assembly assembling method is based on the coil assembly assembling equipment for the motor and comprises the following steps of a winding process, a bundling process, a supporting process and an assembling process. The problems that an existing coil is low in production efficiency, poor in consistency, difficult to position and machine and prone to being scratched are solved.

The utility model discloses a water area waste micro-plastic fiber separator, which comprises a separation tank, the bottom of the separation tank is respectively provided with a circulating spraying mechanism and a discharge port, the discharge port is communicated with the separation tank, the top of the separation tank is respectively provided with an installation groove and a feed port, the feed port is communicated with the separation tank, and the installation groove is communicated with the feed port. The two sides of the bottom of the separation tank are communicated with liquid outlets; according to the utility model, under the rotary matching of the conical filter plate and the annular baffle plate in the separation tank, fibers and impurities in waste micro-plastics are rotationally filtered on the surface of the conical filter plate, and under the blocking matching of the annular baffle plate to the conical filter plate, the impurities and the fibers are prevented from being vertically discharged together; and the opposite rotating structures of the two groups of brush plates on the outer side of the conical filter plate are utilized to promote the brush plates to scrape and brush plastic fibers and impurities on the surface of the conical filter plate, so that the separation rate of the fibers and the impurities is further enhanced, and the separation rate is improved.

The utility model discloses a yarn sizing setting device for textile processing in the technical field of yarn sizing setting, including work table, the top fixed connection of work table has the sizing pool, the inboard fixed connection of sizing pool has the installing rod, the fixed connection of between the outside of installing rod has the round plate, the rotatory connection of between the outside of round plate has the screen pressure pipe, this yarn sizing setting device for textile processing, the structure design is reasonable, through the yarn through first pressure roller, screen pressure pipe and second pressure roller, through the controller start drive motor, make drive motor drive first synchronous pulley, synchronous belt and second synchronous pulley rotate, and then drive rotating rod and stirring rod rotate, and stirring rod rotates in the inside of screen pressure pipe, and does not interfere with yarn while driving sizing to rotate, can sizing surface condensation simultaneously can drive sizing quick sizing, has improved practicality.

The utility model relates to a film package automatic dismantling device and a square battery case automatic production line in the technical field of battery case processing, the square battery case automatic production line is provided with the film package automatic dismantling device, and the square battery case automatic production line comprises a workpiece conveying mechanism and a film package automatic dismantling mechanism arranged on the workpiece conveying mechanism. According to the film package automatic dismantling equipment and the square battery shell automatic production line, through cooperation of the specially designed workpiece conveying mechanism and the film package automatic dismantling mechanism, a film on the surface of a square battery shell can be automatically dismantled in the conveying process of the square battery shell, follow-up machining of the square battery shell is facilitated, manual participation is not needed, the machining efficiency is greatly improved, and the production cost is reduced. And the product quality is ensured.

The utility model provides a head and tail removing device for a sapphire crystal bar, which comprises a bottom plate, a fixing component and a tail removing component, comprising a set of V-shaped brackets arranged above a bottom plate and used for supporting sapphire crystal bars, a set of V-shaped pressing frames located above the V-shaped brackets, an automatic lifting structure arranged below the set of V-shaped brackets and a downward pressing structure arranged on one side of the set of V-shaped pressing frames. And the cutting assembly is arranged above the bottom plate and comprises a group of diamond cutting wheels arranged above the bottom plate and a transmission structure arranged between the group of diamond cutting wheels. Through cooperation of the fixing assembly and the cutting assembly, the sapphire crystal bar can be clamped and fixed through the fixing assembly, the stable crystal bar can descend to make contact with the diamond cutting wheel, and therefore the head and the tail of the crystal bar are synchronously cut and removed, the machining efficiency is improved, and when the head and the tail of the crystal bar are removed, the machining efficiency is improved. And therefore, the flatness of the cutting surface of the crystal bar can be ensured, and subsequent processing is facilitated.

The embodiment of the utility model provides cleaning equipment for air conditioner plastic part production, and relates to a box body, a water storage bin is fixedly connected to the inner wall of the box body, an ultrasonic generator is arranged in an inner cavity below the water storage bin, the ultrasonic generator is fixedly connected to the inner wall of the box body, a placement bin is arranged in the water storage bin, and the placement bin is fixedly connected to the inner wall of the box body. A plurality of water through holes are formed in the side wall of the containing bin, a pair of positioning blocks is fixedly connected to the inner wall of the box body, a heating bin is fixedly connected to the bottoms of the positioning blocks, a heating wire is fixedly connected to the inner wall of the heating bin, and movable grooves are formed in the two side walls of the heating bin; the top of the box body is provided with an air blowing mechanism, the side wall of the water storage bin is fixedly connected with a water drainage pipe, the other end of the water drainage pipe penetrates through the side wall of the box body, and the water drainage pipe is provided with a valve.

The utility model relates to the technical field of phosphor copper ball processing, in particular to phosphor copper ball screening equipment which comprises a screening cylinder, a plurality of discharging plates arranged at the bottom of the screening cylinder and supporting legs arranged at the bottoms of the discharging plates and further comprises a material placing mechanism arranged in the screening cylinder and a feeding mechanism arranged on the side wall of the screening cylinder. Multiple sets of screening holes are formed in the bottom of the screening cylinder, the hole diameters of the multiple sets of screening holes are sequentially increased in the circumferential direction of the screening cylinder, and the multiple discharging plates are all in a U shape and are arranged at the bottoms of the multiple sets of screening holes correspondingly. An ultrasonic sensor, an electric push rod and a baffle are arranged. When the ultrasonic sensor senses that the number of the phosphor copper balls in the screening cylinder is smaller than a certain threshold value, the PLC controls the output shaft of the electric push rod to retract, the baffle is driven to move upwards, and the phosphor copper balls can enter the screening cylinder; when the number of the phosphor copper balls is larger than a threshold value, the output shaft of the electric push rod extends out, the baffle moves downwards to block the feeding plate, excessive phosphor copper balls are prevented from entering, stability and high efficiency in the screening process are guaranteed, and the screening efficiency and quality are improved.

This utility model discloses a multi-stage sieving device for rice containing bran, including a sieving cylinder with a feed pipe connected to its top. A rotating shaft, driven by a servo motor, is movably mounted inside the sieving cylinder. A first sieve plate and a second sieve plate are sequentially fixedly mounted on the rotating shaft. Separation frames, fixed to the rotating shaft, are provided on the upper surfaces of both the first and second sieve plates. Cleaning brushes, fixed to the inner wall of the sieving cylinder, abut against the lower surfaces of the first and second sieve plates. A discharge pipe I and a discharge pipe II, respectively connected to the first and second sieve plates, are provided on the side of the sieving cylinder. In this utility model, by setting up the first sieve plate, the second sieve plate, the rotating shaft, the servo motor, and the first and second discharge pipes, compared to the prior art, the first and second sieve plates are used to sieve out larger and smaller impurities in the rice mixture, effectively improving the purity of the rice and facilitating subsequent processing.

The utility model relates to the technical field of fabric processing, especially to a quick cutting device for garment processing. It comprises a rack, a conveyor, a connecting plate, an expansion shaft, a supporting plate, an electric sliding rail, a cutting part I and the like. The conveyor is installed on the rack. The rack is symmetrically provided with the connecting plates. The expansion shaft is installed between the connecting plates. The supporting plate is connected between the connecting plates. The electric sliding rail is installed on the supporting plate. The cutting part I is installed on the sliding block of the electric sliding rail. The utility model cooperates the expansion shaft, the supporting plate, the electric sliding rail, the cutting part I, the sliding frame, the moving mechanism and the pressing mechanism. The sliding frame and the lower pressing frame can pull the fabric to move. The fabric can be automatically spread to the appropriate length. Then, the cutting part I can automatically cut the spread fabric. The fabric can be automatically spread and cut. The utility model not only saves manpower but also prevents wrinkles and unevenness during the spreading process, thereby improving the product quality.

This invention discloses a method for producing low-temperature resistant plastic granules for pipes, comprising the following steps: Step 1, cleaning the waste material, and then adding the raw material to a high-speed mixer to obtain a premix; Step 2, adding the premix to a twin-screw extruder and heating it to a molten state for plasticization. This invention relates to the field of plastic granule preparation technology. In this method for producing low-temperature resistant plastic granules for pipes, wastewater is discharged into a circulation tank, driving a turbulence impeller to rotate. While the wastewater is filtered through a grading filter plate, a scraper removes dirt from the surface of the grading filter plate, preventing clogging. Furthermore, the drainage area of ​​the drainage channel can be increased by adjusting the water flow, increasing the water pressure and the impact force on the turbulence impeller, thus increasing the thrust on the scraper and improving the cleaning effect.

The utility model discloses a kind of soil conditioner processing mixers, it is related to soil conditioner processing field, including body, the top surface middle part of body is equipped with motor, the output end of motor is connected with axle stem, the top outside of axle stem is slidably sleeved with sleeve, sleeve is hingedly connected with mixing rod at equal angles;The top of sleeve is integrally installed with disc, the disc is equally angularly provided with through-hole, the upper portion of through-hole is provided with abutting block, the lower portion of through-hole is oppositely arranged with the top of mixing rod.The soil conditioner processing mixer, in the use process, can be horizontally rotated, vertically moved and laterally oscillated to the conditioner raw material, thereby improving the full contact of conditioner raw material mixing, improving the uniformity of mixing, and the efficiency of conditioner mixing processing, while the inner wall can be scraped, reduce the residue of material in the interior, facilitate subsequent processing.

The utility model provides self-propelled metal milling equipment, belongs to the technical field of metal processing, and aims to solve the problem that in the conventional metal milling equipment, rolling wheels are additionally mounted for facilitating movement, but the rolling wheels are unstably supported. And when the equipment runs, milling vibration can cause the problem that the equipment deviates due to non-uniform stress of the roller. Comprising a movable support, an equipment supporting body, a disintegrating slag collecting box, a vertical driving mechanism, a horizontal driving mechanism, a milling assembly, a supporting assembly and a transmission assembly, and the equipment supporting body is fixedly installed on the upper portion of the movable support; the disintegrating slag collecting box is clamped in the movable support; the vertical driving mechanism is arranged on the front side of the equipment supporting main body; the horizontal driving mechanism is mounted at the upper part of the vertical driving mechanism; the milling assembly is mounted at the upper part of the equipment supporting main body; the supporting assembly is arranged in the movable support. The transmission assembly is arranged in the horizontal driving mechanism. The device has the advantages of being stable in supporting, capable of treating scraps, convenient to use and the like.

The utility model discloses a metal removes device for straw biofuel preparation, including support frame, both sides of support frame upper end are equipped with side board, two side board one side is equipped with driving roll axle, two side board is equipped with driven roll axle away from driving roll axle one side, is equipped with first transmission wheel in driving roll axle and driven roll axle both ends, is connected through transmission belt transmission between two transmission wheels of the same side of support frame, be equipped with a plurality of equidistance arrangement's support rod between two transmission belts, two side board top middle part is equipped with the casing, the casing is equipped with hydraulic cylinder in top middle part, hydraulic cylinder stroke end penetrates casing and is fixedly connected with mounting panel, the mounting panel below is equipped with a plurality of equidistance arrangement's electromagnet. This kind of removal device simple structure, is convenient for loading and unloading, the cleaning effect of iron impurity in the interior of straw is good, is more convenient for the subsequent processing of straw.

The utility model relates to the technical field of black highland barley beer production, and particularly discloses a raw material cleaning device. Comprising a water tank, a cleaning cylinder and air-drying boxes, a screw is rotationally connected into the water tank and meshed with a mounting seat, the cleaning cylinder is fixedly connected with the mounting seat, and the air-drying boxes are fixedly connected to the water tank in a front-back symmetry mode. The black highland barley cleaning device has the advantages that through cooperation of the second motor, the rotating rod and the stirring rod, black highland barley in the cleaning cylinder can be stirred, the contact area of the black highland barley and clean water in the water tank is increased, and the cleaning speed of the black highland barley is increased; and by arranging the air drying box, the cleaned black highland barley can be air-dried, cleaning and air-drying integration is formed, and subsequent processing of the black highland barley is facilitated.

The invention relates to the technical field of pipeline design, and discloses a large-scale water delivery pipeline deepening design method based on a visual programming language, and the method comprises the steps: extracting key data from a design drawing of a water delivery pipeline, and carrying out the preprocessing to obtain standard key data; determining spatial information of the plurality of control points based on the standard key data, and constructing a three-dimensional pipe section model according to the spatial information; preset section parameters are obtained, a three-dimensional entity pipeline model is generated in combination with the three-dimensional pipe section model, and key nodes are added for the three-dimensional entity pipeline model in combination with preset key node parameters; and engineering drawings and part expansion drawings of the components and the parts are generated based on the numbers. Through the cross-platform data engine, full-link automatic processing of design drawing-three-dimensional model-construction drawing-manufacturing drawing data is achieved, the parameterization degree of pipeline design is improved, the deepening design efficiency and precision are improved, and quick response can be achieved by means of the architecture of standard key data and a parameterization model in the face of design change.

This invention discloses a QFN packaging device, comprising: a conveyor belt, a packaging plate, a pressure plate disposed on one side of the mounting unit and above the packaging plate, and a support plate disposed below the packaging plate. The pressure plate and the support plate are connected by a first cylinder. A welding unit is disposed on each side of the pressure plate. The two ends of the strip have bearing seats for rotating shafts, and the axis of the rollers is parallel to the axis of the rotating shaft. The welding unit further includes a welding gun, a first sliding frame, and a linear actuator. The first sliding frame further includes a fixing rod, a first threaded rod, and upper and lower distributed first and second limiting rods. The first threaded rod is located between the first and second limiting rods and the pressure plate. This QFN packaging device ensures consistent pressure between each pressure block and the chip, thereby improving the overall processing consistency.

This utility model discloses a flushing device for engine crankshaft processing, relating to the field of crankshaft flushing technology. It includes a support frame with two support columns fixed to the top. A flushing cylinder is fixed to the top of the two support columns, and a drain pipe is fixedly connected to the bottom of the flushing cylinder. A first valve is installed on the drain pipe, and a first motor is installed at the bottom of the flushing cylinder. After the crankshaft is clamped by a three-jaw chuck, a lifting assembly pulls the crankshaft into the flushing cylinder where it is submerged in water. The first motor drives two agitator rods to rotate, causing them to agitate the water in the flushing cylinder and wash away debris adhering to the crankshaft surface. After flushing, the lifting assembly moves the crankshaft upwards away from the flushing cylinder, and a water supply assembly injects water into the spray pipe. Simultaneously, a second motor drives the three-jaw chuck to rotate along with the crankshaft, allowing water from the nozzles on the spray pipe to flush the crankshaft again.

The utility model discloses an automatic climbing conveying device for peach short biscuit, including main body frame, one side of main body frame is equipped with horizontal conveying device, be equipped with with the rotation connection of double -deck frame on main body frame, be equipped with the hydraulic device of drive double -deck frame rotation between main body frame and double -deck frame, be equipped with first conveying device and second conveying device that set up mutually parallel of up and down on double -deck frame, and first conveying device and second conveying device are set up interval in front and back, and first conveying device is close to horizontal conveying device setting, still be equipped with control assembly on main body frame, and control assembly all electric connection horizontal conveying device, first conveying device, second conveying device and hydraulic device. The utility model discloses through horizontal conveying device first horizontal transfer dough, then through angle adjustable double -deck frame transfer dough, owing to first conveying device and second conveying device are side by side setting, dough can still carry out extrusion while conveying, and it is convenient for subsequent processing.

The utility model relates to the technical field of automobile exterior decoration processing, and discloses a cutting positioning tool for an automobile exterior decoration shell assembly part, which comprises a base, the top end of the base is fixedly connected with a mounting seat and a workbench, the top end of the mounting seat is provided with a mounting plate, the top end of the mounting plate is provided with a processing assembly, and the processing assembly is provided with a cutting assembly. A product body is installed on the outer wall of the machining assembly, a motor is fixedly connected to the inner wall of the workbench, the output end of the motor is fixedly connected with a lead screw, the outer wall of the lead screw is in threaded connection with a sliding seat, and a quick dismounting and mounting assembly is arranged at the bottom end of the machining assembly. Two different cutting tools are used and replaced on the base to machine different types of products, the working table is installed on the base, the motor drives the lead screw to rotate in the working table, the lead screw drives the sliding base provided with the laser wood plate and the rapid clamp to slide, and therefore the laser wood plate can be machined. Therefore, the quick clamp is used for quickly fixing the product, and manpower is saved.

The utility model relates to the technical field of heat-conducting pad processing equipment, in particular to a cutting device for heat-conducting pad processing, which comprises a workbench, at least one group of guide parts is vertically and fixedly connected onto the workbench, each group of guide parts comprises two second rod bodies, and the top ends of the second rod bodies are connected with a connecting plate parallel to the surface of the workbench; the second air cylinder is fixedly connected to the connecting plate; the cutting assembly comprises a second plate body capable of sliding in the axial direction of the rod body and a cutting mold connected with the second plate body, the second plate body is connected with a second air cylinder, and the second air cylinder can drive the cutting mold to ascend and descend in the axial direction of the second rod body through the second plate body so as to achieve cutting machining of the heat conduction pad; the first air cylinder is fixedly connected to the workbench; the pressing mechanism comprises a first plate body connected with the first air cylinder and a positioning frame parallel to the first plate body, and the first plate body is connected with the positioning frame through a first rod body which penetrates through and is perpendicular to the table top of the working table.

The application discloses a power device packaging and attaching device, which comprises a conveying belt and a packaging plate, a limiting plate is arranged on the two sides of the conveying belt, a pressing plate is arranged on one side of the attaching unit and above the packaging plate, a supporting plate is arranged below the packaging plate, the pressing plate and the supporting plate are connected through a first air cylinder, a welding unit is arranged on the two sides of the pressing plate, a strip plate with a plurality of through holes is arranged between the pressing plate and the packaging plate, the pressing plate is fixedly connected with the strip plate, a plurality of pressing blocks with inserting rods on the top are arranged along the length direction of the strip plate, the upper end of the inserting rod is rotatably connected with a roller, the through hole and the inserting rod are slidably connected, and a buffer spring is arranged between the pressing block and the strip plate and is sleeved on the outer wall of the inserting rod. The application avoids the situation that the gap between the chip and the packaging plate is too large and leads to false welding, thereby improving the welding effect and ensuring the consistency of the pressure degree of the chip.

The utility model relates to the technical field of prepreg production, in particular to a uniform resin coating device of a prepreg impregnator. The uniform resin coating device of the prepreg impregnator comprises a supporting frame, a motor, a conveyor, a supporting frame, a water pump, a high-pressure spray head and a connecting pipe, the motor is installed on the right side of the front side of the supporting frame, the conveyor is arranged in the supporting frame, an output shaft of the motor is connected with the conveyor, and the water pump is connected with the high-pressure spray head. Two supporting frames are fixedly connected to the left side of the supporting frame, a water pump is installed on the front side of the supporting frame, the top of the water pump is connected and communicated with a connecting pipe, and a high-pressure nozzle is arranged at the end, located in the supporting frame, of the connecting pipe. The roller is in contact with the material, so that wrinkles on the material are smoothed, and the stability of the coating process is ensured; and the thickness of the sprayed resin is adjusted by the scraping plate, so that the resin is uniformly distributed on the surface of the material, the problems of bubbles or uneven thickness and the like caused by uneven coating are avoided, and the resin coating quality is improved.

The utility model relates to the technical field of brake pad machining, in particular to an automatic efficient material distributing and conveying device for brake pads. According to the technical scheme, the correcting device comprises a conveying mechanism and is characterized in that a centralizing rod is arranged on the top face of the conveying mechanism, baffles are arranged on the front side and the rear side of the top face of the conveying mechanism, a front side correcting mechanism is arranged on the front side of the baffle located on the front side, and the front side correcting mechanism comprises a first air cylinder push rod. According to the brake pad straightening device, the brake pad transversely placed on the top face of the conveying mechanism can be guided to be longitudinally placed through the straightening rod, then the brake pad can be straightened through the front side straightening mechanism and the rear side straightening mechanism, and follow-up machining is facilitated; by arranging the detection sensor and the material distributing mechanism, the brake pads with the upward reverse faces can be distributed to the turnover mechanism, then the reversely-placed brake pads are turned over to be positive through the turnover mechanism, follow-up machining is facilitated, manual operation is reduced, and the machining efficiency is improved.