CN214515598U - Back plate glue rolling system for producing brake pads - Google Patents

Abstract

The utility model provides a back plate rubber coating system for producing brake pads, which comprises rubber coating equipment and baking equipment; the glue rolling equipment comprises a glue rolling conveying mechanism and a glue rolling mechanism; the baking equipment comprises a baking conveying mechanism, a heating mechanism and a turnover mechanism. The back plate glue rolling system for producing the brake pad can automatically paint glue on each back plate of the brake pad placed on a glue rolling conveying belt by matching the glue rolling conveying mechanism with the glue rolling mechanism; the glue scraping mechanism can be used for scraping the glue on the glue rolling conveying belt, so that the glue on the glue rolling conveying belt is recovered, and the lower side surface can be prevented from being stained with the glue when the brake pad back plate is placed; utilize the cooperation of toasting conveying mechanism and heating mechanism, can steadily transport each brake block backplate and get into in the bar adds heat exchanger, bake the solidification by the hot-blast glue to the side of going up of heating blower, satisfy follow-up requirement of hot pressing bonding friction disc on the brake block backplate.

Description

Back plate glue rolling system for producing brake pads

Technical Field

The invention relates to a back plate rubber coating system, in particular to a back plate rubber coating system for producing a brake pad.

Background

In the production process of the brake pad, the friction plate needs to be bonded on the back plate of the brake pad, so that glue needs to be coated on the upper side surface of the back plate of the brake pad. The existing smearing mode is that manual smearing is carried out on the side face of the back plate of the brake pad, so that the production efficiency is low, and the smearing is not uniform easily. In addition, in order to facilitate the hot-press bonding of the friction plate, the upper side surface of the back plate of the brake pad needs to be coated with glue and then baked and cured, and the upper side surface and the lower side surface of the back plate of the brake pad are turned over, so that the friction plate can be conveniently bonded on the back plate of the brake pad in a follow-up hot-press manner.

Disclosure of Invention

The utility model aims to provide a: the utility model provides a backplate rubber coating system for producing brake block can realize the automatic rubber coating of brake block backplate, toasts the solidification to the side glue again to the side upset about going on, the follow-up hot pressing bonding friction disc on the brake block backplate of being convenient for.

In order to realize the purpose of the utility model, the utility model provides a backboard rubber coating system for producing brake pads, which comprises rubber coating equipment and baking equipment; the glue rolling equipment comprises a glue rolling conveying mechanism and a glue rolling mechanism; the baking equipment comprises a baking conveying mechanism, a heating mechanism and a turnover mechanism;

the glue rolling conveying mechanism comprises two side supporting plates, a rectangular supporting base plate, a glue rolling conveying motor, four mechanism supporting legs and a glue scraping mechanism; the two side supporting plates are respectively vertically and fixedly arranged at the front side edge and the rear side edge of the rectangular supporting bottom plate; four mechanism supporting legs are vertically and fixedly arranged at four top corners of the lower side surface of the rectangular supporting bottom plate respectively; a rubber rolling supporting roll shaft is longitudinally and rotatably arranged between the left end part and the right end part of the two side supporting plates, and rubber rolling belt ring grooves are arranged on the two rubber rolling supporting roll shafts at intervals; rubber rolling conveying belts are arranged between the rubber rolling belt ring grooves at corresponding positions on the left and right rubber rolling supporting roll shafts; one end shaft head of the right rubber rolling support roll shaft extends out of the side support plate, and a rubber rolling driven belt wheel is fixedly mounted at the extending end; the glue rolling conveying motor is fixedly arranged on the lower side surface of the rectangular supporting bottom plate, and a glue rolling driving belt wheel is fixedly arranged on the end part of an output shaft of the glue rolling conveying motor; the rubber rolling driving belt wheel drives the rubber rolling driven belt wheel to rotate through the rubber rolling driving belt; a glue scraping window is arranged in the middle of the rectangular supporting bottom plate, and the glue scraping mechanism is fixedly arranged at the glue scraping window and used for scraping glue on the glue rolling conveying belt;

the glue rolling mechanism comprises a glue storage box, a lifting seat, a glue rolling roller, a glue rolling driving motor and four height adjusting screws; the lower side surface of the glue storage box is fixedly arranged on the upper side edges of the two side supporting plates through box body supporting columns; a conveying hose is communicated with the center of the bottom of the glue storage box; an arc-shaped groove is longitudinally arranged on the lower side surface of the lifting seat; the glue rolling roller is longitudinally and rotatably arranged on the lower side of the lifting seat through two end part supports, and a glue rolling cotton sleeve is sleeved on the outer wall of the glue rolling roller; the rubber rolling cotton sleeve is tightly attached to the arc top of the arc-shaped groove; the glue rolling driving motor is arranged on the end part support, and the end part of an output shaft of the glue rolling driving motor is butted with the end part of the glue rolling roller; a supporting side lug is arranged on each of the left side and the right side of the lower part of the lifting seat; the upper ends of the four height adjusting screws are vertically and fixedly arranged on the bottom of the glue storage box, and two height adjusting screws are respectively positioned on the left side and the right side of the lifting seat; the lower end of the height adjusting screw rod penetrates through the supporting side lug on the corresponding side, and a height adjusting nut is screwed on the penetrating end in a threaded manner; the lower side surface of the supporting side lug is supported on the height adjusting nut; a strip-shaped buffer cavity is longitudinally arranged in the lifting seat, and the conveying hose is communicated with the middle part of the strip-shaped buffer cavity; a strip-shaped glue leakage hole penetrating downwards is formed in the lower side cavity wall of the strip-shaped buffer cavity and is communicated with the arc top of the arc-shaped groove;

the baking conveying mechanism comprises two strip-shaped supporting side plates, a strip-shaped supporting bottom plate, a baking conveying motor and four supporting stand columns; the two strip-shaped supporting side plates are respectively vertically and fixedly arranged at the edges of the front side and the rear side of the strip-shaped supporting bottom plate, and the left ends of the two strip-shaped supporting side plates are respectively butted with the right ends of the two side supporting plates; the four supporting stand columns are respectively vertically and fixedly arranged at four top corners of the lower side surface of the strip-shaped supporting bottom plate; a baking support roller shaft is longitudinally and rotatably arranged between the left end part and the right end part of each strip-shaped support side plate, and baking conveying gears are arranged on the two baking support roller shafts at intervals; baking conveying chains are respectively arranged between the baking conveying gears at corresponding positions on the left baking supporting roller shaft and the right baking supporting roller shaft; one end shaft head of the baking support roller shaft on the right side extends out of the strip-shaped support side plate, and a baking driven belt wheel is fixedly mounted at the extending end; the baking conveying motor is fixedly arranged on the lower side surface of the strip-shaped supporting bottom plate, and a baking driving belt wheel is fixedly arranged on the end part of an output shaft of the baking conveying motor; the baking driving belt wheel drives the baking driven belt wheel to rotate through the baking driving belt;

the heating mechanism comprises a strip-shaped heating cover, a heating fan and two end part sealing units; the front side and the rear side of the strip-shaped heating cover are respectively and transversely arranged on the two strip-shaped supporting side plates; the front side surface of the bar-shaped heating cover is transversely provided with bar-shaped air inlet covers at intervals, the rear side surface of the bar-shaped heating cover is transversely provided with bar-shaped air outlet covers at intervals, and each bar-shaped air inlet cover and each bar-shaped air outlet cover are communicated with the inside of the bar-shaped heating cover; the heating fan is fixedly arranged at the top of the strip-shaped heating cover, and a flow guide conical cover is arranged on the front side air outlet and the rear side air return inlet of the heating fan; each strip-shaped air inlet cover is communicated with a diversion conical cover on an air outlet on the front side of the heating fan through each air inlet branch pipe; each strip-shaped air outlet cover is communicated with a diversion conical cover on a return air inlet at the rear side of the heating fan through each return air branch pipe; the two end part sealing units are respectively arranged at the left end and the right end of the strip-shaped heating cover and are used for respectively semi-sealing the left end and the right end of the strip-shaped heating cover;

the right-hand member edge at bar supporting baseplate is provided with the side sand grip, and tilting mechanism butt joint is installed on the side sand grip for the side upset about going on to the brake block backplate.

Further, the glue scraping mechanism comprises a glue collecting box, a longitudinal rotating shaft, a glue scraping strip, a driving swing rod and a tensioning spring; the upper opening of the glue collecting box is in butt joint with the glue scraping window, the longitudinal rotating shaft is longitudinally and rotatably arranged in the glue collecting box, and the glue scraping strip is longitudinally arranged on the longitudinal rotating shaft; one end of the driving swing rod is vertically arranged on the front end part of the longitudinal rotating shaft; a supporting lug is arranged on the front side surface of the glue collecting box, and a tensioning spring is elastically supported between the supporting lug and the driving swing rod and used for elastically pushing the longitudinal rotating shaft to rotate so that the upper edge of the glue scraping strip is tightly attached to a lower layer belt of the glue rolling conveying belt; the middle part of the lower side surface of the glue collecting box is provided with a glue discharging pipe, and a pipe orifice cover cap is arranged at the pipe orifice of the lower end of the glue discharging pipe.

Furthermore, all the cover is equipped with a pressure spring on four altitude mixture control nuts, and presses spring elastic support between the downside of glue storage box and the side of going up that supports the side ear.

Furthermore, a supporting beam is transversely installed above the glue storage box, a stirring motor is fixedly installed in the middle of the supporting beam, an output shaft of the stirring motor extends into the glue storage box, and a stirring blade is arranged at the end of the output shaft of the stirring motor.

Furthermore, an electric heating tube for heating the glue is arranged in the glue storage box, a junction box is arranged on the outer side of the glue storage box, and a wiring end of the electric heating tube extends into the junction box.

Furthermore, a rectangular jack is longitudinally arranged on each of the front end face and the rear end face of the lifting seat, and the rectangular jacks are vertically communicated with the strip-shaped glue leaking holes; a strip-shaped inserting plate is inserted into each of the front rectangular inserting hole and the rear rectangular inserting hole and used for partitioning the front side edge and the rear side edge of each strip-shaped glue leaking hole; and the side edges of the orifices of the rectangular jacks at the front side and the rear side are respectively provided with a positioning support, a positioning bolt is screwed on the positioning support, and the end part of a screw rod of the positioning bolt is pressed on the side edge of the strip-shaped inserting plate.

Furthermore, a belt supporting plate is horizontally arranged between the two side supporting plates and used for supporting the upper layer belt of each rubber rolling conveying belt.

Further, the end closing unit comprises a strip-shaped end plate, each end inserting plate and each height positioning bolt; rectangular notches are formed in the lower edges of the left end face and the right end face of the strip-shaped heating cover; the strip-shaped end face plates of the two end part closed units are respectively and longitudinally fixedly arranged on the left end face and the right end face of the strip-shaped heating cover, and the strip-shaped end face plates are positioned above the rectangular notches; an end face strip-shaped jack is vertically arranged at the joint of the strip-shaped end face plate and the strip-shaped heating cover; each end part inserting plate is vertically inserted in the end face strip-shaped inserting hole side by side and is used for semi-closing the lower rectangular notch; each height positioning bolt is installed on the strip-shaped end face plate in a threaded screwing mode at intervals, and the screw end portion of each height positioning bolt is pressed on each end portion inserting plate.

Further, the turnover mechanism comprises two side strip-shaped plates, a bottom strip-shaped plate, a turnover rotating shaft, a turnover conveying motor, two inner side strip-shaped plates and two lower side inclined support rods; the two side strip-shaped plates are respectively and transversely fixedly arranged on the front side edge and the rear side edge of the bottom strip-shaped plate, and the left ends of the two side strip-shaped plates are fixed on the side raised strips; a longitudinal supporting beam is longitudinally arranged between the two supporting upright columns on the right side; the lower ends of the two lower inclined supporting rods are fixed on the longitudinal supporting beam, and the upper ends of the two lower inclined supporting rods are respectively fixed in the middle of the lower sides of the two side strip-shaped plates; the turnover rotating shaft is longitudinally and rotatably arranged between the left ends of the two side strip-shaped plates, and a turnover driving belt wheel is fixedly arranged on a shaft head of the turnover rotating shaft; two disks are coaxially arranged on the overturning rotating shaft, and the two disks are respectively close to the inner side surfaces of the two side strip-shaped plates; four turning rods radially extend out of the circumferential edge of the disc and are distributed in a cross shape; the front and back positions of the four turnover rods on the front and back disks correspond to each other; the two inner side strip-shaped plates are transversely and fixedly arranged on the inner side surfaces of the two side strip-shaped plates through two side connecting blocks, and the left ends of the two inner side strip-shaped plates extend into the interval between the two discs; a conveying roller is longitudinally and rotatably arranged between the left end and the right end of each of the two inner strip-shaped plates, and an overturning conveying belt is arranged between the two conveying rollers in a surrounding manner; a transmission rotating shaft is longitudinally and rotatably arranged at the right end of the side edge strip-shaped plate and is in coaxial butt joint with the right conveying roller; a conveying driven belt pulley is fixedly arranged at the end part of the transmission rotating shaft; the overturning conveying motor is fixedly arranged on the bottom strip-shaped plate, and two driving belt pulleys are fixedly arranged at the end part of an output shaft of the overturning conveying motor; one driving belt wheel drives the driven belt wheel to rotate through the overturning conveying belt, and the other driving belt wheel drives the overturning driving belt wheel to rotate through the overturning driving belt.

Furthermore, a chain supporting plate is horizontally arranged between the two strip-shaped supporting side plates and used for supporting the upper-layer chain of the baking and conveying chain.

The beneficial effects of the utility model reside in that: the glue rolling conveying mechanism is matched with the glue rolling mechanism, so that glue can be automatically applied to each brake pad back plate on the glue rolling conveying belt, and the brake pad back plates can be well uniformly applied under the action of the glue rolling cotton sleeve; the height of the rubber rolling cotton sleeve can be adjusted according to the height of the brake pad back plate by adjusting and matching the height adjusting screw rod and the height adjusting nut, so that the rubber rolling requirements of different types of brake pad back plates are met; the glue leakage speed is effectively controlled according to the rotation speed of the glue rolling cotton sleeve by utilizing the glue rolling cotton sleeve to be tightly attached to the arc top of the arc-shaped groove; the glue scraping mechanism can be used for scraping the glue on the glue rolling conveying belt, so that the glue on the glue rolling conveying belt is recovered, and the lower side surface can be prevented from being stained with the glue when the brake pad back plate is placed; the brake pad back plates can be stably conveyed into the strip-shaped heating cover by matching the baking conveying mechanism and the heating mechanism, and the glue on the upper side surface is baked and cured by hot air of the heating fan, so that the requirement of hot-press bonding of friction plates on the brake pad back plates in the follow-up process is met; the two end part sealing units are used for semi-sealing the left end and the right end of the strip-shaped heating cover respectively, so that heat loss at the two ends is reduced, energy consumption is reduced, and heating efficiency is ensured; circulating airflow can be formed by utilizing the diversion conical cover, each strip-shaped air inlet cover, each air inlet branch pipe, each strip-shaped air outlet cover and the air return branch pipe, so that the heating energy consumption of the heating fan is saved; the brake pad back plate can be turned over from top to bottom by the turnover mechanism, so that friction plates can be bonded on the brake pad back plate in a hot-pressing mode subsequently; utilize the stability that the side sand grip can strengthen the butt joint.

Drawings

FIG. 1 is a schematic diagram of the overall front view of the system of the present invention;

FIG. 2 is a front view of the gluing device according to the present invention, partially sectioned;

FIG. 3 is a schematic top view of the gluing device of the present invention;

FIG. 4 is a front view of the drying device of the present invention;

fig. 5 is a schematic view of the top view structure of the drying device of the present invention;

fig. 6 is a schematic view of the installation structure of the end closing unit of the present invention.

Detailed Description

The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.

Example 1:

as shown in fig. 1-6, the utility model provides a backplate rubber coating system for producing brake block includes: glue rolling equipment and baking equipment; the glue rolling equipment comprises a glue rolling conveying mechanism and a glue rolling mechanism; the baking equipment comprises a baking conveying mechanism, a heating mechanism and a turnover mechanism;

the glue rolling conveying mechanism comprises two side supporting plates 101, a rectangular supporting base plate 130, a glue rolling conveying motor 128, four mechanism supporting legs 102 and a glue scraping mechanism; the two side supporting plates 101 are respectively vertically and fixedly arranged at the front and rear side edges of the rectangular supporting bottom plate 130; four mechanism supporting legs 102 are vertically and fixedly arranged at four top corners of the lower side surface of the rectangular supporting bottom plate 130 respectively; a rubber rolling supporting roll shaft 132 is longitudinally and rotatably arranged between the left end part and the right end part of the two side supporting plates 101, and rubber rolling belt ring grooves 133 are arranged on the two rubber rolling supporting roll shafts 132 at intervals; a rubber rolling conveying belt 134 is arranged between the rubber rolling belt ring grooves 133 at the corresponding positions on the left and right rubber rolling supporting roll shafts 132; one end shaft head of the right rubber rolling supporting roller shaft 132 extends out of the side supporting plate 101, and a rubber rolling driven pulley 127 is fixedly arranged on the extending end; the glue rolling conveying motor 128 is fixedly arranged on the lower side surface of the rectangular supporting bottom plate 130, and a glue rolling driving belt wheel 137 is fixedly arranged on the end part of an output shaft of the glue rolling conveying motor 128; the rubber coating driving belt wheel 137 drives the rubber coating driven belt wheel 127 to rotate through the rubber coating driving belt 129; a glue scraping window is arranged in the middle of the rectangular support base plate 130, and a glue scraping mechanism is fixedly arranged at the glue scraping window and used for scraping glue on the glue rolling conveying belt 134;

the glue rolling mechanism comprises a glue storage box 104, a lifting seat 110, a glue rolling roller 124, a glue rolling driving motor 126 and four height adjusting screws 117; the lower side surfaces of the glue storage boxes 104 are fixedly arranged on the upper side edges of the two side supporting plates 101 through box body supporting columns 103; a conveying hose 111 is communicated with the center of the bottom of the glue storage box 104; an arc-shaped groove 122 is longitudinally arranged on the lower side surface of the lifting seat 110; the glue rolling roller 124 is longitudinally and rotatably arranged on the lower side of the lifting seat 110 through two end part supporting seats 123, and a glue rolling cotton sleeve 125 is sleeved on the outer wall of the glue rolling roller 124; the glue rolling cotton sleeve 125 is tightly attached to the arc top of the arc-shaped groove 122; the glue rolling driving motor 126 is installed on the end support 123, and the end of the output shaft of the glue rolling driving motor 126 is butted with the end of the glue rolling roller 124; a supporting side lug 114 is arranged on the left side and the right side of the lower part of the lifting seat 110; the upper ends of the four height adjusting screws 117 are vertically and fixedly mounted on the bottom of the glue storage box 104, and two of the four height adjusting screws are respectively positioned on the left side and the right side of the lifting seat 110; the lower end of the height adjusting screw 117 penetrates through the supporting side lug 114 on the corresponding side, and a height adjusting nut 116 is screwed on the penetrating end; the underside of the support lug 114 is supported on a height adjustment nut 116; a strip-shaped buffer cavity is longitudinally arranged in the lifting seat 110, and the conveying hose 111 is communicated with the middle part of the strip-shaped buffer cavity; a strip-shaped glue leakage hole penetrating downwards is formed in the lower side cavity wall of the strip-shaped buffer cavity and is communicated with the arc top of the arc-shaped groove 122;

the baking conveying mechanism comprises two strip-shaped supporting side plates 201, a strip-shaped supporting bottom plate 227, a baking conveying motor 210 and four supporting upright posts 202; the two strip-shaped supporting side plates 201 are respectively vertically and fixedly installed at the front and rear side edges of the strip-shaped supporting base plate 227, and the left ends of the two strip-shaped supporting side plates 201 are respectively butted with the right ends of the two side supporting plates 101; the four supporting upright columns 202 are vertically and fixedly arranged at four top corners of the lower side surface of the strip-shaped supporting bottom plate 227 respectively; a baking support roller shaft 224 is longitudinally and rotatably arranged between the left end part and the right end part of each strip-shaped support side plate 201, and baking conveying gears 225 are arranged on the two baking support roller shafts 224 at intervals; baking conveying chains 228 are arranged between the baking conveying gears 225 at corresponding positions on the left baking supporting roller shaft 224 and the right baking supporting roller shaft 224; one end shaft head of the baking support roller shaft 224 on the right side extends out of the strip-shaped support side plate 201, and a baking driven pulley 209 is fixedly arranged on the extending end; the baking conveying motor 210 is fixedly arranged on the lower side surface of the strip-shaped supporting bottom plate 227, and a baking driving belt wheel 230 is fixedly arranged on the end part of an output shaft of the baking conveying motor 210; the roasting driving pulley 230 drives the roasting driven pulley 209 to rotate through the roasting driving belt 211;

the heating mechanism comprises a strip-shaped heating cover 203, a heating fan 204 and two end part sealing units; the front side and the rear side of the strip-shaped heating cover 203 are respectively and transversely arranged on the two strip-shaped supporting side plates 201; the front side surface of the bar-shaped heating cover 203 is transversely provided with bar-shaped air inlet covers 238 at intervals, the rear side surface of the bar-shaped heating cover 203 is transversely provided with bar-shaped air outlet covers 240 at intervals, and each bar-shaped air inlet cover 238 and each bar-shaped air outlet cover 240 are communicated with the inside of the bar-shaped heating cover 203; the heating fan 204 is fixedly arranged at the top of the strip-shaped heating cover 203, and a flow guiding conical cover 205 is arranged on a front side air outlet and a rear side air return inlet of the heating fan 204; each strip-shaped air inlet cover 238 is communicated with the diversion conical cover 205 on the air outlet on the front side of the heating fan 204 through each air inlet branch pipe 223; each strip-shaped air outlet cover 240 is communicated with the diversion conical cover 205 on the air return inlet at the rear side of the heating fan 204 through each air return branch pipe 239; the two end part sealing units are respectively arranged at the left end and the right end of the strip-shaped heating cover 203 and are used for respectively semi-sealing the left end and the right end of the strip-shaped heating cover 203;

the right end edge of the strip-shaped supporting bottom plate 227 is provided with a side protruding strip 245, and the turnover mechanism is installed on the side protruding strip 245 in a butt joint mode and used for turning over the upper side face and the lower side face of the brake pad back plate.

By utilizing the matching of the glue rolling conveying mechanism and the glue rolling mechanism, glue can be automatically applied to each brake pad back plate on the glue rolling conveying belt 134, and the glue can be applied uniformly under the action of the glue rolling cotton sleeve 125; the height of the rubber rolling cotton sleeve 125 can be adjusted according to the height of the brake pad back plate by adjusting and matching the height adjusting screw 117 and the height adjusting nut 116, so that the rubber rolling requirements of different types of brake pad back plates are met; the glue rolling cotton sleeve 125 is tightly attached to the arc top of the arc-shaped groove 122, so that the glue leakage speed is effectively controlled according to the rotation speed of the glue rolling cotton sleeve 125; the glue scraping mechanism can scrape the glue on the glue rolling conveying belt 134, so that the glue on the glue rolling conveying belt 134 is recovered, and the lower side surface can be prevented from being stained with the glue when the brake pad back plate is placed; by matching the baking conveying mechanism and the heating mechanism, each brake pad back plate can be stably conveyed into the strip-shaped heating cover 203, and the glue on the upper side surface is baked and cured by hot air of the heating fan 204, so that the subsequent requirement of hot-press bonding of friction plates on the brake pad back plates is met; the two end part sealing units are used for semi-sealing the left end and the right end of the strip-shaped heating cover 203 respectively, so that heat loss at the two ends is reduced, energy consumption is reduced, and heating efficiency is ensured; circulating airflow can be formed by the diversion conical cover 205, the strip-shaped air inlet covers 238, the air inlet branch pipes 223, the strip-shaped air outlet covers 240 and the air return branch pipe 239, so that the heating energy consumption of the heating fan 204 is saved; the brake pad back plate can be turned over from top to bottom by the turnover mechanism, so that friction plates can be bonded on the brake pad back plate in a hot-pressing mode subsequently; the stability of the docking can be enhanced by the side ribs 245.

Further, the glue scraping mechanism comprises a glue collecting box 112, a longitudinal rotating shaft 138, a glue scraping strip 140, a driving swing rod 139 and a tension spring 141; the upper opening of the glue collecting box 112 is in butt joint with the glue scraping window, the longitudinal rotating shaft 138 is longitudinally and rotatably arranged in the glue collecting box 112, and the glue scraping strip 140 is longitudinally arranged on the longitudinal rotating shaft 138; one end of the driving swing link 139 is vertically installed on the front end portion of the longitudinal rotating shaft 138; a supporting lug 142 is arranged on the front side surface of the glue collecting box 112, and a tensioning spring 141 is elastically supported between the supporting lug 142 and the driving swing rod 139 and is used for elastically pushing the longitudinal rotating shaft 138 to rotate so that the upper edge of the glue scraping strip 140 is tightly attached to the lower belt of the glue rolling conveying belt 134; a glue discharging pipe 113 is arranged in the middle of the lower side surface of the glue collecting box 112, and a pipe orifice cover cap is arranged at the pipe orifice at the lower end of the glue discharging pipe 113. The longitudinal rotating shaft 138 can be elastically pushed to rotate by the tension spring 141, so that the upper edge of the glue scraping strip 140 is tightly attached to the lower belt of the glue rolling conveying belt 134, and the glue on the glue rolling conveying belt 134 is effectively scraped.

Further, a pressing spring 115 is sleeved on each of the four height adjusting nuts 116, and the pressing spring 115 is elastically supported between the lower side surface of the glue storage box 104 and the upper side surface of the supporting side lug 114. The elevation base 110 is elastically pressed by the pressing spring 115, so that the roll rubber bushing 125 is elastically pressed against the upper side of the brake pad backing plate when the brake pad backing plate passes below.

Further, a supporting beam 106 is transversely installed above the glue storage box 104, a stirring motor 105 is fixedly installed in the middle of the supporting beam 106, an output shaft of the stirring motor 105 extends into the glue storage box 104, and a stirring blade 109 is arranged at the end of the output shaft of the stirring motor 105. The glue in the glue storage box 104 can be stirred by the stirring blade 109, so that the glue is prevented from standing and solidifying.

Further, an electrical heating tube 107 for heating the glue is arranged in the glue storage box 104, a junction box 108 is arranged outside the glue storage box 104, and a terminal of the electrical heating tube 107 extends into the junction box 108. The glue can be heated by the electric heating pipe 107, thereby ensuring that the glue is in a molten state and facilitating the flow of the glue.

Furthermore, a rectangular jack 118 is longitudinally arranged on each of the front end face and the rear end face of the lifting seat 110, and the rectangular jack 118 is vertically communicated with the strip-shaped glue leaking hole; a strip-shaped inserting plate 119 is inserted into each of the front rectangular inserting hole and the rear rectangular inserting hole 118 and used for separating the front side edge and the rear side edge of each strip-shaped glue leaking hole; a positioning support 120 is arranged at the side edge of the opening of the rectangular insertion hole 118 at the front side and the rear side, a positioning bolt 121 is screwed on the positioning support 120, and the end part of the screw rod of the positioning bolt 121 is pressed on the side edge of the strip-shaped insertion plate 119. Two strip-shaped inserting plates 119 can be used for separating the front side and the rear side of the strip-shaped glue leakage hole, so that the glue rolling width is limited, and the glue rolling requirements of brake pad back plates of various sizes and models are met.

Further, a belt support plate 131 is horizontally installed between the two side support plates 101 for supporting the upper belt of each rubber coating conveyor belt 134. The upper layer belt of each glue rolling conveying belt 134 can be supported by the belt supporting plate 131, so that the stability of the brake pad back plate during pressing and glue rolling is ensured.

Further, the end closing unit includes strip-shaped end plates 229, respective end insert plates 208, and respective height-positioning bolts 206; rectangular notches 241 are formed in the lower edges of the left end face and the right end face of the strip-shaped heating cover 203; the strip-shaped end face plates 229 of the two end closing units are respectively and longitudinally fixedly arranged on the left end face and the right end face of the strip-shaped heating cover 203, and the strip-shaped end face plates 229 are positioned above the rectangular notch 241; end face strip-shaped jacks are vertically arranged at the joints of the strip-shaped end face plates 229 and the strip-shaped heating covers 203; each end inserting plate 208 is vertically inserted in the end face strip-shaped inserting hole side by side and is used for semi-closing the lower rectangular notch 241; each of the elevation-setting bolts 206 is screw-fitted at intervals to the bar-shaped end plate 229, and the screw end portion of each of the elevation-setting bolts 206 is pressed against each of the end insert plates 208, respectively.

Further, the turnover mechanism comprises two side strip-shaped plates 212, a bottom strip-shaped plate 237, a turnover rotating shaft 215, a turnover conveying motor 213, two inner side strip-shaped plates 232 and two lower side inclined support rods 214; the two side strip plates 212 are respectively and transversely fixedly arranged on the front side edge and the rear side edge of the bottom strip plate 237, and the left ends of the two side strip plates 212 are fixed on the side raised strips 245; a longitudinal support beam 242 is longitudinally arranged between the two right support columns 202; the lower ends of the two lower inclined supporting rods 214 are fixed on the longitudinal supporting beam 242, and the upper ends of the two lower inclined supporting rods 214 are respectively fixed at the middle parts of the lower side edges of the two side strip-shaped plates 212; the turning rotating shaft 215 is longitudinally and rotatably arranged between the left ends of the two side edge strip-shaped plates 212, and a turning driving belt wheel 243 is fixedly arranged on the shaft head of the turning rotating shaft 215; two disks 216 are coaxially arranged on the turning rotating shaft 215, and the two disks 216 are respectively close to the inner side surfaces of the two side strip-shaped plates 212; four turning rods 217 radially extend out of the circumferential edge of the disc 216, and the four turning rods 217 are distributed in a cross shape; the front and back positions of the four turnover rods 217 on the front and back disks 216 are corresponding; the two inner side strip-shaped plates 232 are transversely and fixedly arranged on the inner side surfaces of the two side edge strip-shaped plates 212 through the two side edge connecting blocks 231, and the left ends of the two inner side strip-shaped plates 232 extend into the interval between the two circular discs 216; a conveying roller 233 is longitudinally and rotatably arranged between the left end and the right end of each of the two inner strip-shaped plates 232, and an overturning conveying belt 219 is arranged between the two conveying rollers 233 in a surrounding manner; a transmission rotating shaft 218 is longitudinally and rotatably arranged at the right end of the side edge strip-shaped plate 212, and the transmission rotating shaft 218 is coaxially butted with a right conveying roller 233; a transmission driven pulley 236 is fixedly mounted on the end of the transmission rotating shaft 218; the overturning conveying motor 213 is fixedly arranged on the bottom strip-shaped plate 237, and two driving belt pulleys 234 are fixedly arranged at the end part of an output shaft of the overturning conveying motor 213; one drive pulley 234 drives the driven pulley 236 for rotation via a tumble conveyor belt 235, and the other drive pulley 234 drives the tumble drive pulley 243 for rotation via a tumble drive belt 244. By utilizing the arrangement of the turning rotating shaft 215, the disc 216 and the turning rods 217, the brake pad back plate can be lifted by the two corresponding turning rods 217 at the front and the back, turned to the right side and then placed on the turning conveyer belt 219 for transportation, so that the streamlined turning transportation is realized, and the production efficiency of the brake pad is improved; with the arrangement of the driving pulley 234, the reversing drive belt 244, and the reversing drive pulley 243, the reversing rotary shaft 215 can be rotationally driven by the reversing conveyor motor 213; utilize the conveyer belt structure that two inboard bar plates 232, two conveying rollers 233, two side connecting blocks 231 and upset conveyer belt 219 constitute, can stretch into in the interval between two discs 216 to can steadily place the brake block backplate after the upset.

Further, a chain support plate 226 is horizontally installed between the two bar-shaped support side plates 201 for supporting the upper chain of the baking conveyor chain 228. The baking conveyor chain 228 can be supported by the chain support plate 226, thereby enhancing the stability of the brake pad backing plate during transportation.

As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. The utility model provides a backplate rubber coating system for producing brake block which characterized in that: comprises glue rolling equipment and baking equipment; the glue rolling equipment comprises a glue rolling conveying mechanism and a glue rolling mechanism; the baking equipment comprises a baking conveying mechanism, a heating mechanism and a turnover mechanism;

the glue rolling conveying mechanism comprises two side supporting plates (101), a rectangular supporting base plate (130), a glue rolling conveying motor (128), four mechanism supporting legs (102) and a glue scraping mechanism; the two side supporting plates (101) are respectively vertically and fixedly arranged at the front and rear side edges of the rectangular supporting bottom plate (130); four mechanism supporting legs (102) are respectively vertically and fixedly arranged at four top corners of the lower side surface of the rectangular supporting bottom plate (130); a rubber rolling supporting roll shaft (132) is longitudinally and rotatably arranged between the left end part and the right end part of the two side supporting plates (101), and rubber rolling belt ring grooves (133) are arranged on the two rubber rolling supporting roll shafts (132) at intervals; rubber rolling conveying belts (134) are respectively arranged between rubber rolling belt ring grooves (133) at corresponding positions on the left and right rubber rolling supporting roll shafts (132); one end shaft head of the right rubber rolling supporting roll shaft (132) extends out of the side supporting plate (101), and a rubber rolling driven pulley (127) is fixedly arranged at the extending end; the glue rolling conveying motor (128) is fixedly arranged on the lower side surface of the rectangular supporting bottom plate (130), and a glue rolling driving belt wheel (137) is fixedly arranged on the end part of an output shaft of the glue rolling conveying motor (128); the rubber coating driving belt wheel (137) drives the rubber coating driven belt wheel (127) to rotate through a rubber coating driving belt (129); a glue scraping window is arranged in the middle of the rectangular supporting bottom plate (130), and a glue scraping mechanism is fixedly arranged at the glue scraping window and used for scraping glue on the glue rolling conveying belt (134);

the glue rolling mechanism comprises a glue storage box (104), a lifting seat (110), a glue rolling roller (124), a glue rolling driving motor (126) and four height adjusting screws (117); the lower side surfaces of the glue storage boxes (104) are fixedly arranged on the upper side edges of the two side supporting plates (101) through box body supporting columns (103); a conveying hose (111) is communicated with the center of the bottom of the glue storage box (104); an arc-shaped groove (122) is longitudinally arranged on the lower side surface of the lifting seat (110); the glue rolling roller (124) is longitudinally and rotatably arranged on the lower side of the lifting seat (110) through two end part supports (123), and a glue rolling cotton sleeve (125) is sleeved on the outer wall of the glue rolling roller (124); the rubber rolling cotton sleeve (125) is tightly attached to the arc top of the arc groove (122); the glue rolling driving motor (126) is arranged on the end support (123), and the end part of an output shaft of the glue rolling driving motor (126) is butted with the end part of the glue rolling roller (124); a supporting side lug (114) is arranged on each of the left side and the right side of the lower part of the lifting seat (110); the upper ends of the four height adjusting screws (117) are vertically and fixedly arranged on the bottom of the glue storage box (104), and are respectively positioned on the left side and the right side of the lifting seat (110) in pairs; the lower end of the height adjusting screw rod (117) penetrates through the supporting side lug (114) on the corresponding side, and a height adjusting nut (116) is screwed on the penetrating end; the lower side of the supporting side lug (114) is supported on the height adjusting nut (116); a strip-shaped buffer cavity is longitudinally arranged in the lifting seat (110), and the conveying hose (111) is communicated with the middle part of the strip-shaped buffer cavity; a strip-shaped glue leakage hole which penetrates downwards is formed in the lower side cavity wall of the strip-shaped buffer cavity and is communicated with the arc top of the arc-shaped groove (122);

the baking conveying mechanism comprises two strip-shaped supporting side plates (201), a strip-shaped supporting bottom plate (227), a baking conveying motor (210) and four supporting upright posts (202); the two strip-shaped supporting side plates (201) are respectively vertically and fixedly installed at the front and rear side edges of the strip-shaped supporting bottom plate (227), and the left ends of the two strip-shaped supporting side plates (201) are respectively butted with the right ends of the two side supporting plates (101); four supporting upright posts (202) are respectively vertically and fixedly arranged at four top corners of the lower side surface of the strip-shaped supporting bottom plate (227); a baking support roller shaft (224) is longitudinally and rotatably arranged between the left end part and the right end part of each strip-shaped support side plate (201), and each baking conveying gear (225) is arranged on each two baking support roller shafts (224) at intervals; baking conveying chains (228) are respectively arranged between the baking conveying gears (225) at corresponding positions on the left baking supporting roller shaft (224) and the right baking supporting roller shaft (224); one end shaft head of the baking support roll shaft (224) on the right side extends out of the strip-shaped support side plate (201), and a baking driven pulley (209) is fixedly arranged on the extending end; the baking conveying motor (210) is fixedly arranged on the lower side surface of the strip-shaped supporting bottom plate (227), and a baking driving belt wheel (230) is fixedly arranged on the end part of an output shaft of the baking conveying motor (210); the baking driving belt wheel (230) drives the baking driven belt wheel (209) to rotate through the baking driving belt (211);

the heating mechanism comprises a strip-shaped heating cover (203), a heating fan (204) and two end part sealing units; the front side and the rear side of the strip-shaped heating cover (203) are respectively and transversely arranged on the two strip-shaped supporting side plates (201); the front side surface of the bar-shaped heating cover (203) is transversely provided with bar-shaped air inlet covers (238) at intervals, the rear side surface of the bar-shaped heating cover (203) is transversely provided with bar-shaped air outlet covers (240) at intervals, and each bar-shaped air inlet cover (238) and each bar-shaped air outlet cover (240) are communicated with the inside of the bar-shaped heating cover (203); the heating fan (204) is fixedly arranged at the top of the strip-shaped heating cover (203), and a flow guide conical cover (205) is arranged on a front side air outlet and a rear side air return inlet of the heating fan (204); each strip-shaped air inlet cover (238) is communicated with a diversion conical cover (205) on an air outlet on the front side of the heating fan (204) through each air inlet branch pipe (223); each strip-shaped air outlet cover (240) is communicated with a diversion conical cover (205) on a return air inlet at the rear side of the heating fan (204) through each return air branch pipe (239); the two end part sealing units are respectively arranged at the left end and the right end of the strip-shaped heating cover (203) and are used for respectively semi-sealing the left end and the right end of the strip-shaped heating cover (203);

the right end edge of the strip-shaped supporting base plate (227) is provided with a side protruding strip (245), and the turnover mechanism is installed on the side protruding strip (245) in a butt joint mode and used for turning over the upper side face and the lower side face of the brake pad back plate.

2. A backplate roller coating system for use in the production of brake pads as claimed in claim 1, wherein: the glue scraping mechanism comprises a glue collecting box (112), a longitudinal rotating shaft (138), a glue scraping strip (140), a driving swing rod (139) and a tensioning spring (141); the upper side opening of the glue collecting box (112) is in butt joint with the glue scraping window, the longitudinal rotating shaft (138) is longitudinally and rotatably arranged in the glue collecting box (112), and the glue scraping strip (140) is longitudinally arranged on the longitudinal rotating shaft (138); one end of the driving swing rod (139) is vertically arranged on the front end part of the longitudinal rotating shaft (138); a supporting lug (142) is arranged on the front side surface of the glue collecting box (112), and a tensioning spring (141) is elastically supported between the supporting lug (142) and the driving swing rod (139) and is used for elastically pushing the longitudinal rotating shaft (138) to rotate so that the upper edge of the glue scraping strip (140) is attached to the lower layer belt of the glue rolling conveying belt (134); a glue discharging pipe (113) is arranged in the middle of the lower side surface of the glue collecting box (112), and a pipe orifice cover cap is arranged at the pipe orifice at the lower end of the glue discharging pipe (113).

3. A backplate roller coating system for use in the production of brake pads as claimed in claim 1, wherein: a pressing spring (115) is sleeved on each of the four height adjusting nuts (116), and the pressing spring (115) is elastically supported between the lower side surface of the glue storage box (104) and the upper side surface of the supporting side lug (114).

4. A backplate roller coating system for use in the production of brake pads as claimed in claim 1, wherein: a supporting beam (106) is transversely installed above the glue storage box (104), a stirring motor (105) is fixedly installed in the middle of the supporting beam (106), an output shaft of the stirring motor (105) extends into the glue storage box (104), and a stirring blade (109) is arranged at the end part of the output shaft of the stirring motor (105).

5. A backplate roller coating system for use in the production of brake pads as claimed in claim 1, wherein: an electric heating tube (107) for heating the glue is arranged in the glue storage box (104), a junction box (108) is arranged on the outer side of the glue storage box (104), and a wiring end of the electric heating tube (107) extends into the junction box (108).

6. A backplate roller coating system for use in the production of brake pads as claimed in claim 1, wherein: a rectangular jack (118) is longitudinally arranged on each of the front end face and the rear end face of the lifting seat (110), and the rectangular jack (118) is vertically communicated with the strip-shaped glue leaking hole; a strip-shaped inserting plate (119) is inserted into each of the front rectangular inserting hole and the rear rectangular inserting hole (118) and used for separating the front side edge and the rear side edge of each strip-shaped glue leaking hole; a positioning support (120) is arranged at the side edge of the opening of the rectangular insertion hole (118) at the front side and the rear side, a positioning bolt (121) is screwed on the positioning support (120), and the end part of the screw rod of the positioning bolt (121) is pressed on the side edge of the strip-shaped insertion plate (119).

7. A backplate roller coating system for use in the production of brake pads as claimed in claim 1, wherein: a belt supporting plate (131) is horizontally arranged between the two side supporting plates (101) and is used for supporting the upper layer belt of each rubber rolling conveying belt (134).

8. A backplate roller coating system for use in the production of brake pads as claimed in claim 1, wherein: the end closure unit comprises a strip-shaped end panel (229), a respective end insert plate (208) and a respective height positioning bolt (206); rectangular notches (241) are formed in the lower edges of the left end face and the right end face of the strip-shaped heating cover (203); strip-shaped end face plates (229) of the two end closing units are respectively and longitudinally fixedly arranged on the left end face and the right end face of the strip-shaped heating cover (203), and the strip-shaped end face plates (229) are positioned above the rectangular notches (241); an end face strip-shaped jack is vertically arranged at the joint of the strip-shaped end face plate (229) and the strip-shaped heating cover (203); each end inserting plate (208) is vertically inserted in the end face strip-shaped inserting hole side by side and is used for semi-closing the rectangular notch (241) below; each of the height-fixing bolts (206) is screw-fitted to the strip-shaped end plate (229) at intervals, and the screw end of each of the height-fixing bolts (206) is pressed against each of the end insert plates (208).

9. A backplate roller coating system for use in the production of brake pads as claimed in claim 1, wherein: the turnover mechanism comprises two side strip-shaped plates (212), a bottom strip-shaped plate (237), a turnover rotating shaft (215), a turnover conveying motor (213), two inner side strip-shaped plates (232) and two lower side inclined supporting rods (214); the two side strip plates (212) are respectively and transversely fixedly arranged on the front side edge and the rear side edge of the bottom strip plate (237), and the left ends of the two side strip plates (212) are fixed on the side raised strips (245); a longitudinal support beam (242) is longitudinally arranged between the two support columns (202) on the right side; the lower ends of the two lower inclined supporting rods (214) are fixed on the longitudinal supporting beam (242), and the upper ends of the two lower inclined supporting rods (214) are respectively fixed at the middle parts of the lower sides of the two side strip-shaped plates (212); the turning rotating shaft (215) is longitudinally and rotatably arranged between the left ends of the two side strip-shaped plates (212), and a turning driving belt wheel (243) is fixedly arranged on the shaft head of the turning rotating shaft (215); two discs (216) are coaxially arranged on the overturning rotating shaft (215), and the two discs (216) are respectively close to the inner side surfaces of the two side strip-shaped plates (212); four turning rods (217) radially extend out of the circumferential edge of the disc (216), and the four turning rods (217) are distributed in a cross shape; the front and back positions of four turnover rods (217) on the front and back discs (216) are corresponding; the two inner side strip-shaped plates (232) are transversely and fixedly arranged on the inner side surfaces of the two side strip-shaped plates (212) through two side connecting blocks (231), and the left ends of the two inner side strip-shaped plates (232) extend into the interval between the two discs (216); a conveying roller (233) is longitudinally and rotatably arranged between the left end and the right end of each of the two inner strip-shaped plates (232), and an overturning conveying belt (219) is arranged between the two conveying rollers (233) in a surrounding manner; a transmission rotating shaft (218) is longitudinally and rotatably arranged at the right end of the side edge strip-shaped plate (212), and the transmission rotating shaft (218) is coaxially butted with a right conveying roller (233); a transmission driven pulley (236) is fixedly arranged at the end part of the transmission rotating shaft (218); the overturning conveying motor (213) is fixedly arranged on the bottom strip-shaped plate (237), and two driving belt pulleys (234) are fixedly arranged at the end part of an output shaft of the overturning conveying motor (213); one drive pulley (234) drives the driven pulley (236) for rotation via a tumble conveyor belt (235), and the other drive pulley (234) drives the tumble drive pulley (243) for rotation via a tumble drive belt (244).

10. A backplate roller coating system for use in the production of brake pads as claimed in claim 1, wherein: a chain support plate (226) is horizontally arranged between the two strip-shaped support side plates (201) and is used for supporting the upper-layer chain of the baking conveying chain (228).

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