CN115594414A

CN115594414A - Method for manufacturing non-stick coating glass baking tray

Info

Publication number: CN115594414A
Application number: CN202211411721.2A
Authority: CN
Inventors: 纪业
Original assignee: Shijiazhuang Jinxuan Trading Co ltd
Current assignee: Shijiazhuang Jinxuan Trading Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-01-13
Anticipated expiration: 2042-11-11
Also published as: CN115594414B

Abstract

The invention relates to the technical field of tableware processing and manufacturing, and particularly provides a method for manufacturing a non-stick coating glass baking tray, and relates to a frosted treatment device for the bottom of the glass baking tray, wherein the device comprises a belt conveyor for conveying the glass baking tray, a centering guide mechanism for conveying and guiding the glass baking tray, a frosted treatment mechanism and an interception mechanism for intercepting the glass baking tray are sequentially distributed and arranged on a rack of the belt conveyor along the conveying direction of the belt conveyor, a bearing clamping mechanism is also assembled on the rack of the belt conveyor, and the bearing clamping mechanism is positioned under the frosted treatment mechanism; the device provided by the invention can realize automatic and streamlined sanding treatment on the bottom surface of the glass baking tray in the process of manufacturing and forming the non-stick coating of the glass baking tray, improves the processing efficiency, reduces the manpower input, and avoids manual work from directly contacting the processing environment with much dust and noise in a short distance.

Description

Method for manufacturing non-stick coating glass baking tray

Technical Field

The invention relates to the technical field of tableware processing and manufacturing, and particularly provides a method for manufacturing a non-stick coating glass baking tray.

Background

Glass overware, the overware that the name is said and is the glass material is compared with the metal overware and has advantages such as corrosion-resistant, easy washing, and general glass overware is transparent glass material, adheres to non-stick coating on the surface of general glass overware, can improve the non-adhesion on surface on the one hand, avoids food adhesion and the follow-up washing of being convenient for, and on the other hand can be richened and beautify the outward appearance. In the preparation course of working to glass overware non-stick coating, generally adopt the mode of spraying and baking to adhere to the design, in addition, because the dish bottom surface of glass overware places the contact surface, can bear the contact friction for a long time, in order to improve the adhesive strength of non-stick coating in glass overware dish bottom surface, generally can carry out dull polish to the dish bottom surface of glass overware specially, obtain the dull polish effect and both can adopt the sand blasting machine sandblast to form the frosting, also can adopt diamond dust sand paper to polish and form the frosting, the mode of adopting the sandblast need be equipped with the sand blasting machine specially, and the mode of adopting the sand paper to polish is simpler direct, and the cost is lower.

In the existing processing mode, when the abrasive paper is used for polishing to obtain the ground surface, the glass baking tray is generally manually polished one by one, the manual operation is required, the overall processing efficiency is low, the streamlined and automatic processing cannot be realized, and in addition, during manual close-distance polishing operation, the dust is large, the noise is large, and the processing environment is poor.

Disclosure of Invention

In order to solve the problems, the invention provides a method for manufacturing a non-stick coated glass baking tray, which is used for solving the problems mentioned in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a manufacturing method of a non-stick coating glass baking tray specifically comprises the following steps:

s1, cleaning and drying a manufactured and molded transparent glass baking tray through alkaline water;

s2, carrying out frosting treatment on the tray bottom surface of the glass baking tray through a glass baking tray bottom frosting treatment device;

s3, preheating the glass baking tray, and spraying bottom oil on the whole surface of the preheated glass baking tray;

s4, drying the glass baking tray sprayed with the bottom oil, and then cooling;

s5, spraying surface oil on the whole surface of the cooled glass baking tray;

s6, continuously drying the glass baking tray sprayed with the surface oil, thereby obtaining a finished product of the coating-free glass baking tray which is dried and shaped by coating;

the device comprises a belt conveyor for conveying the glass baking tray, wherein a centered guide mechanism, a frosted treatment mechanism and an interception mechanism for intercepting the glass baking tray are sequentially distributed and arranged on a rack of the belt conveyor along the conveying direction of the belt conveyor, a bearing clamping mechanism is also assembled on the rack of the belt conveyor and is positioned right below the frosted treatment mechanism; wherein:

the grinding processing mechanism comprises a portal frame fixed on the belt conveyor frame, a pressing cylinder is vertically fixed at the top end of the portal frame, the output end of the pressing cylinder is connected with a lifting frame, the lifting frame comprises a top end plate and a bottom end plate which are vertically distributed, a vertical plate is fixedly connected between the top end plate and the bottom end plate, and the top end of the top end plate is fixedly connected with the output end of the pressing cylinder; a material belt driving assembly for driving the frosted material belt to move is installed on the vertical plate, material belt tightening assemblies for tightening the frosted material belt are symmetrically installed on the vertical plate on two sides of the horizontal direction of the material belt driving assembly, and an elastic pressing mechanism for horizontally pressing the frosted material belt is installed on the bottom end plate; when elasticity swager constructs to compress tightly when the dull polish material area, two the material area props tight subassembly and props tight dull polish material area in step.

Preferably, the elastic pressing mechanism comprises a pressing flat plate which is horizontally arranged below the bottom end plate, a plurality of guide pillars which are vertically and fixedly connected are distributed on the top end face of the pressing flat plate in a rectangular array manner, the guide pillars are in sliding fit with the bottom end plate, a pressure spring is sleeved on the guide pillars, and two ends of the pressure spring are respectively fixed on the pressing flat plate and the bottom end plate.

Preferably, the top ends of all the guide columns are horizontally and fixedly provided with driven plates together; a wedge block in an isosceles trapezoid structure is fixed between the two material belt tightening assemblies on the top end face of the driven plate; the vertical plate is symmetrically provided with horizontal guide rails at two sides of the material belt driving assembly, and the two material belt tightening assemblies are correspondingly arranged at the positions of the two guide rails one by one; the material belt tightening assembly comprises a first roller frame and a second roller frame which are distributed from near to far relative to the wedge block and are arranged on the guide rail in a sliding manner; a traction spring is horizontally and fixedly connected between the first roller frame and the vertical plate; a contact rotating roller is horizontally and rotatably arranged on the first roller frame and is in rolling contact with the inclined plane on the same side of the wedge block, a material supporting roller is horizontally and rotatably arranged on the second roller frame, and the axial direction of the material supporting roller is parallel to the axial direction of the contact rotating roller and is vertically arranged with the guide of the guide rail; no. two roller frame go up horizontal fixedly connected with a plurality of with roller frame sliding fit's uide pin, the uide pin endotheca is equipped with the adaptation spring, adaptation spring both ends are fixed respectively roller frame and No. two on the roller frame.

Preferably, the intercepting mechanism comprises a corner motor fixed on one side of the frame of the belt conveyor, a rotating shaft which is axially vertical to the conveying direction of the belt conveyor is horizontally and rotatably mounted on the frame of the belt conveyor, and the shaft end on one side of the rotating shaft is fixedly connected with an output shaft of the corner motor; the rotating shaft is fixedly provided with a fixed plate, and the fixed plate is provided with an adjustable baffle plate assembly with adjustable distance between the opposite bearing clamping mechanisms.

Preferably, the bearer clamping mechanism comprises an elevated bearer assembly and a clamping assembly; the lifting bearing component comprises a lifting plate which is arranged on the frame of the belt conveyor in a lifting motion manner, two bearing brackets are fixed on the upper end surface of the lifting plate, and the two bearing brackets are distributed on two sides of the conveying belt of the belt conveyor; the clamping assemblies are correspondingly assembled on the two support brackets, and the two clamping assemblies are symmetrically arranged in the direction vertical to the conveying direction of the belt conveyor.

Preferably, when the fixed plate is vertical, adjustable baffle subassembly includes vertical setting and is in the fixed plate towards the baffle of bearing clamping mechanism's face one side, horizontal fixedly connected with on the baffle a plurality of with No. two guide arms of fixed plate sliding fit, horizontal rotation on the baffle install with the adjusting screw that fixed plate screw thread is connected.

Preferably, the clamping assembly comprises a carry cylinder horizontally fixed at the top end of the support bracket through a fixing plate, the carry direction of the carry cylinder is perpendicular to the conveying direction of the belt conveyor, the output end of the carry cylinder is fixedly connected with a slide rail, and the guide direction of the slide rail is along the conveying direction of the belt conveyor; the bidirectional adjusting screw is horizontally and rotatably arranged on the slide rail, two clamping blocks are oppositely arranged on the slide rail in a sliding manner, and the two clamping blocks are in one-to-one corresponding threaded fit connection with two thread sections of the bidirectional adjusting screw.

Preferably, the centering guide mechanism comprises a spacing adjusting assembly assembled on the belt conveyor frame and two guide conveying assemblies assembled on the spacing adjusting assembly; the two guide conveying assemblies are symmetrically arranged along the horizontal direction perpendicular to the conveying direction of the belt conveyor, and the distance adjusting assembly is used for adjusting the relative distance between the two guide conveying assemblies; and in the process of gradually approaching to the sanding mechanism along the conveying direction of the belt conveyor, the passing clearance between the two guide conveying assemblies is gradually reduced.

Preferably, the material belt driving assembly comprises a driving motor fixed on the vertical plate and a driving roller fixed on an output shaft of the driving motor; the axial direction of drive roller with prop the axial direction of material roller and be parallel.

The technical scheme has the following advantages or beneficial effects: 1. the invention provides a frosted treatment device for the tray bottom of a glass baking tray, which is characterized in that in the process of frosted treatment of the tray bottom when a non-stick coating is manufactured on the glass baking tray, the glass baking tray is driven by a belt conveyor to be automatically conveyed in a processing path, the glass baking tray can be intercepted and positioned by an arranged intercepting mechanism, the intercepted glass baking tray can be horizontally supported and clamped by an arranged supporting and clamping mechanism, and the tray bottom surface of the clamped glass baking tray can be automatically frosted by the arranged frosted treatment mechanism.

2. The invention provides a device for sanding the bottom of a glass baking tray, wherein a sanding mechanism is arranged to cover and press a sand paper strip against the bottom of the glass baking tray in a sanding process, so that effective sanding is realized, and the whole sand paper strip can be kept continuously tight.

Drawings

The invention and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. The drawings, in which like numerals refer to like parts throughout the several views and which are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

FIG. 1 is a flow chart of a method for manufacturing a non-stick coated glass baking tray.

Fig. 2 is a schematic perspective view of a sanding device for a bottom of a glass baking tray provided by the invention at a viewing angle.

Fig. 3 is a schematic perspective view of a sanding device for a bottom of a glass baking tray provided by the invention from another viewing angle.

Fig. 4 is a partially enlarged schematic view at a in fig. 3.

Fig. 5 is a plan view of a sanding device for a bottom of a glass baking tray provided by the present invention.

Fig. 6 is a sectional view of B-B in fig. 5.

Fig. 7 is a side view of a sanding device for a bottom of a glass baking tray provided by the invention.

Fig. 8 is a front view of a sanding device for a bottom of a glass baking tray provided by the invention.

Fig. 9 is a schematic perspective view of a partial structure of the sanding mechanism.

Fig. 10 is a front view of a partial structure of the sanding mechanism.

In the figure: 1. a belt conveyor; 2. a centering guide mechanism; 21. a spacing adjustment assembly; 211. a bidirectional adjusting screw rod; 212. a stroke frame; 213. a first guide rod; 22. a guide conveying assembly; 221. a roller frame; 222. a guide roller; 223. a flexible guide belt; 3. a sanding mechanism; 31. a gantry; 32. a pressing cylinder; 33. a lifting frame; 331. a top end plate; 332. a bottom end plate; 333. a vertical plate; 3331. a guide rail; 34. a material belt driving component; 341. a drive motor; 342. a drive roller; 35. an elastic material pressing mechanism; 351. pressing a flat plate; 352. a material guide roller; 353. a guide post; 354. a pressure spring; 355. a driven plate; 356. a wedge block; 36. the material belt tightening component; 361. a first roller frame; 362. a contact roller; 363. a tension spring; 364. a guide pin; 365. a second roller frame; 366. adapting a spring; 367. a material supporting roller; 4. an interception mechanism; 41. a corner motor; 42. a rotating shaft; 43. a fixing plate; 44. an adjustable baffle assembly; 441. a baffle plate; 442. a second guide rod; 443. adjusting the screw rod; 5. a bearing clamping mechanism; 51. a lift support assembly; 511. a lifting cylinder; 512. a lifting plate; 513. a support bracket; 5131. a support plate; 52. a clamping assembly; 521. a carry cylinder; 522. a slide rail; 523. a bidirectional adjusting screw; 524. and (6) clamping the blocks.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for the purpose of providing those skilled in the art with a more complete, accurate and thorough understanding of the concept and technical solution of the present invention, and to facilitate the implementation thereof, but not to limit the present invention.

As shown in fig. 1, a method for manufacturing a non-stick coated glass baking tray specifically comprises the following steps:

s1, cleaning a manufactured and molded transparent glass baking tray by alkaline water with the pH value of 11-13, and then drying at the drying temperature of 65 ℃;

s3, preheating the glass baking tray, setting the preheating temperature to be 40 ℃, and spraying bottom oil on the whole surface of the preheated glass baking tray;

s4, drying the glass baking tray sprayed with the bottom oil at the temperature of 120 ℃, continuously drying for 10 minutes, and then cooling to 40 ℃;

s5, spraying surface oil on the whole surface of the cooled glass baking tray;

s6, continuously drying the glass baking tray sprayed with the surface oil at the temperature of 80 ℃, continuously drying for 15 minutes, continuously heating to 380 ℃, and keeping drying for 15 minutes, thereby obtaining a finished product of the coating-dried and shaped non-stick coating glass baking tray;

as shown in fig. 2, 3, 6, 7 and 8, the non-stick coating glass baking pan manufacturing method adopting the steps S1-S6 further specifically relates to the above-mentioned glass baking pan bottom frosting treatment device in the process of manufacturing the surface of the transparent glass baking pan by using the non-stick coating glass baking pan manufacturing method, the device includes a belt conveyor 1 for conveying the glass baking pan, a centering guide mechanism 2, a frosting treatment mechanism 3 and an interception mechanism 4 for intercepting the glass baking pan are sequentially distributed and installed on a frame of the belt conveyor 1 along the conveying direction of the belt conveyor, a support clamping mechanism 5 is further installed on the frame of the belt conveyor 1, and the support clamping mechanism 5 is located right below the frosting treatment mechanism 3.

As shown in fig. 2, 3, 6 and 7, the centering and guiding mechanism 2 comprises a spacing adjustment assembly 21 mounted on the frame of the belt conveyor 1 and two guiding and conveying assemblies 22 mounted on the spacing adjustment assembly 21; the two guide conveying assemblies 22 are symmetrically arranged along the horizontal direction perpendicular to the conveying direction of the belt conveyor 1, and the distance adjusting assembly 21 is used for adjusting the relative distance between the two guide conveying assemblies 22; during the process of gradually approaching to the sanding mechanism 3 along the conveying direction of the belt conveyor 1, the passing gap between the two guide conveying assemblies 22 is gradually reduced. The distance adjusting assembly 21 comprises a bidirectional adjusting screw 211 horizontally rotatably mounted on the frame of the belt conveyor 1, hand wheels are fixed at both ends of the bidirectional adjusting screw 211, two thread sections of the bidirectional adjusting screw 211 are in one-to-one correspondence to thread connection with stroke frames 212, a first guide rod 213 is horizontally welded on the stroke frames 212, and the first guide rod 213 is in sliding fit with the frame of the belt conveyor 1; two lead positive conveyor components 22 one-to-one and assemble the top at two stroke frame 212, lead positive conveyor components 22 including the welding at the commentaries on classics roller frame 221 on stroke frame 212 top, vertical rotation installs three guide and changes roller 222 on changeing roller frame 221, three guide changes roller 222 and is the triangle-shaped distribution setting, three guide changes and overlaps jointly on the roller 222 and is equipped with flexible guide area 223, the motor can be installed to the axle head of one of them guide commentaries on classics roller 222, thereby through the motion of motor drive flexible guide area 223, this motor is not shown in the drawing, in addition, flexible guide area 223's surface adheres to has the brush hair, thereby can pass through the guide clearance through the flexible guide glass overware of brush hair in flexible guide area 223 motion process.

The glass baking tray is provided with long sides and short sides, the centering guide mechanism 2 mainly guides two sides of the long sides of the glass baking tray, and the long sides of the glass baking trays with different sizes are same and different in size, so that before guiding and conveying, the bidirectional adjusting screw 211 needs to rotate by rotating the hand wheel on any side, the bidirectional adjusting screw 211 drives the two stroke frames 212 to move in reverse, then the relative distance between the two guide conveying assemblies 22 is synchronously driven and adjusted along with the two stroke frames 212, and after adjustment, the minimum passing gap between the two guide conveying assemblies 22 is slightly smaller than the length of the long side of the glass baking tray to be conveyed, so that in the guiding and conveying process, bristles of the two flexible guide belts 223 can play a role in contact guiding on the glass baking tray; in actual course of working, on the one hand the glass overware is placed the back-off on the conveyer belt, through 1 uniform motion of belt conveyor and drive the glass overware and carry forward, and on the other hand, when the glass overware led and just passed through between the conveyor components 22 from two, two flexible guide belts 223 will assist and drive the glass overware and pass through from the guide clearance to make the glass overware play and lead the effect of just carrying between two parties, be favorable to subsequent tight operation of clamp. It should be noted here that the belt conveyor 1 drives the glass baking tray to convey through the conveyor belt, and after the glass baking tray is centered and guided, the conveyor belt only contacts with the middle position of the bottom end of the glass baking tray, and two side portions of the long side of the glass baking tray extend out relative to the width range of the conveyor belt.

As shown in fig. 2 and 5, the intercepting mechanism 4 includes a corner motor 41 fixed on one side of the frame of the belt conveyor 1 through bolts, a rotating shaft 42 with an axial direction vertical to the conveying direction of the belt conveyor 1 is horizontally and rotatably mounted on the frame of the belt conveyor 1, and one side shaft end of the rotating shaft 42 is fixedly connected with an output shaft of the corner motor 41; a fixed plate 43 is welded to the rotating shaft 42, and an adjustable barrier plate assembly 44 is mounted on the fixed plate 43 and is adjustable relative to the support fixture 5. When the fixing plate 43 is in a vertical state, the adjustable baffle plate assembly 44 includes a baffle plate 441 vertically disposed on one side of the fixing plate 43 facing the plate surface of the bearer clamping mechanism 5, two second guide rods 442 in sliding fit with the fixing plate 43 are horizontally welded on the baffle plate 441, an adjusting screw 443 in threaded rotation connection with the fixing plate 43 is horizontally rotatably mounted on the baffle plate 441, and the adjusting screw 443 is located between the two second guide rods 442.

In order to enable the glass baking tray to be positioned and clamped in the process of being conveyed through the bearing clamping mechanism 5, the glass baking tray needs to be intercepted through the intercepting mechanism 4 before being clamped, in addition, in order to enable the glass baking tray with the interception stopped to be in the clamping range of the bearing clamping mechanism 5, the adjustable baffle plate assembly 44 needs to be adjusted according to the length size of the short side of the glass baking tray which is actually processed, specifically, the adjusting screw 443 is rotated to drive the baffle plate 441 to move, and when the adjusted baffle plate 441 is in the vertical intercepting state, the glass baking tray intercepted through the baffle plate 441 is in the clamping range of the bearing clamping mechanism 5. In the actual processing process, the intercepting mechanism 4 has two states of intercepting and avoiding, and is realized by the rotation of the corner motor 41, the corner motor 41 drives the rotating shaft 42 to rotate, so that the fixing plate 43 and the adjustable baffle assembly 44 can synchronously rotate along with the rotating shaft, when the baffle 441 is in the vertical state, the intercepting state is the same as the intercepting glass baffle 441, when the baffle 441 rotates to the obliquely upward position in a way of being opposite to the frosting processing mechanism 3, the intercepting state is the avoiding state, the glass baking tray can be allowed to pass through in the avoiding state, it should be noted that the corner motor 41 is a motor device which is provided with a fixed corner and is provided with a self-locking structure, and the self-locking maintaining state is passed through in the two states.

As shown in fig. 2, 3, 4, 6 and 7, the racking and clamping mechanism 5 includes a raised racking member 51 and a clamping member 52; the ascending and supporting assembly 51 comprises an ascending and descending plate 512 which is arranged on the rack of the belt conveyor 1 in an ascending and descending motion manner, the ascending and descending plate 512 is vertically and slidably arranged on the rack of the belt conveyor 1, ascending and descending cylinders 511 are vertically arranged on two sides of the rack of the belt conveyor 1, and the ascending and descending plate 512 is horizontally welded between the output ends of the two ascending and descending cylinders 511 through bolts; two supporting brackets 513 are welded on the upper end face of the lifting plate 512, the two supporting brackets 513 are distributed on two sides of the conveying belt of the belt conveyor 1, a supporting plate 5131 is horizontally arranged at the top end of each supporting bracket 513, and when the supporting bracket 513 is at the lowest height, the supporting plate 5131 is lower than the conveying end face of the conveying belt of the belt conveyor 1; the two support brackets 513 are respectively provided with the clamping assemblies 52, and the two clamping assemblies 52 are symmetrically arranged in the direction perpendicular to the conveying direction of the belt conveyor 1. The clamping assembly 52 comprises a carry cylinder 521 horizontally fixed on the supporting plate 5131 through a fixing plate 43, the carry direction of the carry cylinder 521 is arranged along the direction perpendicular to the conveying direction of the belt conveyor 1, the output end of the carry cylinder 521 is fixedly connected with a slide rail 522, and the guide direction of the slide rail 522 is along the conveying direction of the belt conveyor 1; the slide rail 522 is horizontally and rotatably provided with a bidirectional adjusting screw 523, the slide rail 522 is relatively provided with two clamping blocks 524 in a sliding manner, and the two clamping blocks 524 are in one-to-one corresponding threaded fit connection with two threaded sections of the bidirectional adjusting screw 523.

Before formal processing, the two clamping assemblies 52 need to be adjusted according to the size of the glass baking tray to be processed, specifically, the two clamping blocks 524 are driven to slide along the sliding rail 522 by rotating the bidirectional adjusting screw 523, and then the relative distance between the two clamping blocks 524 is adjusted, so that the two sides of the short side of the glass baking tray to be processed can be clamped between the two clamping blocks 524.

After the glass baking tray is intercepted and suspended through the intercepting mechanism 4, firstly, the two lifting cylinders 511 can be started synchronously, so that the two supporting brackets 513 ascend synchronously along with the lifting plate 512, and finally, the glass baking tray is supported and placed on the two supporting plates 5131 along with ascending, the bottom end of each supporting plate 5131 is supported rigidly to facilitate subsequent sanding treatment, and then, the two carrying cylinders 521 are started synchronously, so that the two groups of clamping blocks 524 move forwards, and finally, the glass chuck is clamped and fixed at four corner positions by the four clamping blocks 524.

As shown in fig. 2, 7, 9 and 10, the sanding processing mechanism 3 includes a portal frame 31 welded on the frame of the belt conveyor 1, a pressing cylinder 32 is vertically fixed on the top end of the portal frame 31, an output end of the pressing cylinder 32 is connected with an elevator frame 33, the elevator frame 33 includes a top end plate 331 and a bottom end plate 332 which are distributed up and down, a vertical plate 333 is welded between the top end plate 331 and the bottom end plate 332, and the top end of the top end plate 331 is welded on the output end of the pressing cylinder 32; the vertical plate 333 is provided with a material belt driving component 34 for driving the abrasive material belt to move, the vertical plate 333 is symmetrically provided with material belt tightening components 36 for tightening the abrasive material belt on two sides of the material belt driving component 34 in the horizontal direction, and the bottom end plate 332 is provided with an elastic pressing mechanism 35 for horizontally pressing the abrasive material belt; when the elastic pressing mechanism 35 compresses the abrasive belt, the two belt tightening assemblies 36 synchronously tighten the abrasive belt. The elastic pressing mechanism 35 comprises a pressing flat plate 351 horizontally arranged below the bottom end plate 332, the pressing flat plate 351 is horizontally and rotatably provided with guide rollers 352 at two opposite side edges, the guide rollers 352 are integrally positioned above the lower end face of the pressing flat plate 351, the lower end face of the pressing flat plate 351 is tangent to the roller face of the guide rollers 352, a plurality of guide pillars 353 vertically and fixedly connected through bolts are distributed on the top end face of the pressing flat plate 351 in a rectangular array manner, the guide pillars 353 are in sliding fit with the bottom end plate 332, a pressure spring 354 is sleeved on each guide pillar 353, and two ends of each pressure spring 354 are respectively welded on the pressing flat plate 351 and the bottom end plate 332. The top ends of all the guide columns 353 are horizontally and fixedly provided with driven plates 355; a wedge 356 in an isosceles trapezoid structure is fixed on the top end face of the driven plate 355 between the two material belt tightening assemblies 36, and the wedge 356 and the driven plate 355 are integrally formed; the vertical plate 333 is symmetrically provided with horizontal guide rails 3331 at two sides of the tape drive assembly 34, and the two tape tightening assemblies 36 are correspondingly arranged at the two guide rails 3331 one by one; the material belt tightening assembly 36 comprises a first roller frame 361 and a second roller frame 365 which are distributed from near to far relative to the wedge 356 and are arranged on the guide rail 3331 in a sliding manner; a traction spring 363 is horizontally and fixedly connected between the first roller frame 361 and the vertical plate 333; a contact rotating roller 362 is horizontally and rotatably arranged on the first roller frame 361, the contact rotating roller 362 is in rolling contact with the inclined plane on the same side of the wedge 356, a material supporting roller 367 is horizontally and rotatably arranged on the second roller frame 365, and the axial direction of the material supporting roller 367 is parallel to the axial direction of the contact rotating roller 362 and is vertically arranged with the guide of the guide rail 3331; two guide pins 364 in sliding fit with the first roller frame 361 are horizontally welded on the second roller frame 365, an adapting spring 366 is sleeved on the guide pins 364, and two ends of the adapting spring 366 are respectively welded on the first roller frame 361 and the second roller frame 365. The tape drive assembly 34 comprises a drive motor 341 fixed on the vertical plate 333 by bolts and a drive roller 342 fixed on the output shaft of the drive motor 341; the axial direction of the driving roller 342 is parallel to the axial direction of the material supporting roller 367.

In the invention, the bottom of the glass baking tray is ground by using emery paper, in the embodiment, the emery paper adopts one-hundred-mesh precision, the emery paper strip is an annular strip, the length and width of the emery paper strip can be directly customized according to actual needs through the market, as shown in fig. 10, the emery paper strip is sleeved on the driving roller 342, the material supporting roller 367 and the material guiding roller 352 according to the mode shown in fig. 10, and the sleeved emery paper strip is kept in a tightened state under the action of the two strip tightening components 36.

After the glass baking tray is supported and clamped by the supporting and clamping mechanism 5, the tray bottom can be automatically sanded by the sanding processing device, specifically, the pressing cylinder 32 is started, so that the integral structure mounted at the output end of the pressing cylinder 32 is driven to descend, along with descending, the pressing flat plate 351 enables the material belt section on the lower end face to integrally cover the tray bottom face of the glass baking tray, the pressing springs 354 are synchronously compressed, the material belt section is pressed on the tray bottom face through the pressing flat plate 351 under the elastic action of the pressing springs 354, certain sanding contact pressure is kept between the abrasive paper belt and the tray bottom face, meanwhile, the driven plate 355 synchronously moves upwards, the wedge blocks 356 synchronously drive the contact rotating rollers 362 on two sides, the two first material belt roller frames 361 slide along the guide rails 3331 in a back-to-side, the drawing springs 363 are elongated, the second material belt frame 365 synchronously slides along with the first material belt frames 361, so that the material belt rollers 367 and the sanding roller are automatically kept in a tight supporting state, and the adaptive springs 366 are matched with the tight supporting force to be adjusted in a self-adaptive compression mode. After the pressing is completed, the driving motor 341 can be started to drive the driving roller 342 to rotate, under the matching of the two material guiding rollers 352 and the two material supporting rollers 367, the driving roller 342 drives the sand paper to move, the whole piece of sand paper is automatically sanded and polished in a state of being kept pressed with the bottom surface of the baking tray, and finally the bottom surface of the baking tray presents a cat litter effect similar to the sand paper.

Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described in detail herein. Such variations do not affect the essence of the present invention and are not described herein.

The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in which devices and structures not described in detail are understood to be implemented in a manner that is conventional in the art; it will be understood by those skilled in the art that various changes and modifications may be made, or equivalents may be modified, without departing from the spirit of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.

Claims

1. A method for manufacturing a non-stick coating glass baking tray is characterized in that: the manufacturing method specifically comprises the following steps:

s2, performing frosting treatment on the tray bottom surface of the glass baking tray through a glass baking tray bottom frosting treatment device;

s4, drying the glass baking tray sprayed with the bottom oil, and then cooling;

s5, spraying surface oil on the whole surface of the cooled glass baking tray;

the device comprises a belt conveyor (1) for conveying the glass baking tray, wherein a centering guide mechanism (2) for conveying and guiding the glass baking tray, a frosting treatment mechanism (3) and an interception mechanism (4) for intercepting the glass baking tray are sequentially distributed and installed on a rack of the belt conveyor (1) along the conveying direction of the belt conveyor, a bearing clamping mechanism (5) is further assembled on the rack of the belt conveyor (1), and the bearing clamping mechanism (5) is positioned under the frosting treatment mechanism (3); wherein:

the sanding processing mechanism (3) comprises a portal frame (31) fixed on the rack of the belt conveyor (1), a pressing cylinder (32) is vertically fixed at the top end of the portal frame (31), the output end of the pressing cylinder (32) is connected with a lifting rack (33), the lifting rack (33) comprises a top end plate (331) and a bottom end plate (332) which are distributed vertically, a vertical plate (333) is fixedly connected between the top end plate (331) and the bottom end plate (332), and the top end of the top end plate (331) is fixedly connected with the output end of the pressing cylinder (32); the grinding machine is characterized in that a material belt driving assembly (34) for driving a grinding material belt to move is mounted on the vertical plate (333), material belt tightening assemblies (36) for tightening the grinding material belt are symmetrically mounted on two sides of the vertical plate (333) in the horizontal direction of the material belt driving assembly (34), and an elastic pressing mechanism (35) for horizontally pressing the grinding material belt is mounted on the bottom end plate (332); when elasticity swager constructs (35) and compresses tightly the dull polish material area, two the material area props tight subassembly (36) and props tight dull polish material area in step.

2. The method of claim 1 wherein the glass baking sheet is prepared by a non-stick coating process comprising the steps of: the elastic pressing mechanism (35) comprises a pressing flat plate (351) which is horizontally arranged below the bottom end plate (332), a plurality of guide columns (353) which are vertically and fixedly connected are distributed on the top end face of the pressing flat plate (351) in a rectangular array mode, the guide columns (353) are in sliding fit with the bottom end plate (332), a pressure spring (354) is sleeved on each guide column (353), and two ends of each pressure spring (354) are respectively fixed on the pressing flat plate (351) and the bottom end plate (332).

3. The method of claim 2 wherein the glass baking sheet is prepared by a non-stick coating process comprising the steps of: the top ends of all the guide columns (353) are jointly and horizontally fixedly provided with a driven plate (355); a wedge block (356) in an isosceles trapezoid structure is fixed on the top end face of the driven plate (355) between the two material belt tightening assemblies (36); the vertical plate (333) is symmetrically provided with horizontal guide rails (3331) at two sides of the material belt driving component (34), and the two material belt tightening components (36) are correspondingly arranged at the positions of the two guide rails (3331) one by one; the material belt tightening assembly (36) comprises a first roller frame (361) and a second roller frame (365) which are distributed from near to far relative to the wedge block (356) and are arranged on the guide rail (3331) in a sliding mode; a traction spring (363) is horizontally and fixedly connected between the first roller frame (361) and the vertical plate (333); a contact rotating roller (362) is horizontally and rotatably mounted on the first roller frame (361), the contact rotating roller (362) is in rolling contact with the inclined plane on the same side of the wedge block (356), a material supporting roller (367) is horizontally and rotatably mounted on the second roller frame (365), and the axial direction of the material supporting roller (367) is parallel to the axial direction of the contact rotating roller (362) and is vertically arranged with the guide of the guide rail (3331); no. two roller frame (365) go up horizontal fixedly connected with a plurality of with roller frame (361) sliding fit's uide pin (364), the cover is equipped with adaptation spring (366) on uide pin (364), adaptation spring (366) both ends are fixed respectively roller frame (361) and No. two roller frame (365).

4. The method of claim 1 wherein the glass baking sheet is prepared by a non-stick coating process comprising the steps of: the intercepting mechanism (4) comprises a corner motor (41) fixed on one side of the rack of the belt conveyor (1), a rotating shaft (42) with the axial direction vertical to the conveying direction of the belt conveyor is horizontally and rotatably installed on the rack of the belt conveyor (1), and the shaft end on one side of the rotating shaft (42) is fixedly connected with an output shaft of the corner motor (41); a fixing plate (43) is fixed on the rotating shaft (42), and an adjustable baffle plate (441) assembly (44) with adjustable distance relative to the bearing clamping mechanism (5) is assembled on the fixing plate (43).

5. The method of claim 1 wherein the glass baking sheet is prepared by a non-stick coating process comprising the steps of: the said bearer clamping mechanism (5) comprises a lifting bearer assembly (51) and a clamping assembly (52); the ascending supporting component (51) comprises a lifting plate (512) which is arranged on the rack of the belt conveyor (1) in a lifting motion manner, two supporting brackets (513) are fixed on the upper end surface of the lifting plate (512), and the two supporting brackets (513) are distributed on two sides of the conveying belt of the belt conveyor (1); the clamping assemblies (52) are correspondingly assembled on the two support brackets (513), and the two clamping assemblies (52) are symmetrically arranged in the direction perpendicular to the conveying direction of the belt conveyor (1).

6. The method of claim 4 wherein said non-stick coating glass baking pan is produced by: when the fixing plate (43) is in a vertical state, the adjustable baffle plate (441) assembly (44) comprises a baffle plate (441) which is vertically arranged on one side of the fixing plate (43) facing the plate surface of the bearing clamping mechanism (5), a plurality of second guide rods (442) which are in sliding fit with the fixing plate (43) are horizontally and fixedly connected to the baffle plate (441), and an adjusting screw rod (443) which is in threaded rotary connection with the fixing plate (43) is horizontally and rotatably arranged on the baffle plate (441).

7. The method of claim 5 wherein said non-stick coating glass baking pan is produced by: the clamping assembly (52) comprises a carry cylinder (521) horizontally fixed at the top end of the supporting bracket (513) through a fixing plate (43), the carry direction of the carry cylinder (521) is perpendicular to the conveying direction of the belt conveyor (1), the output end of the carry cylinder (521) is fixedly connected with a slide rail (522), and the guide direction of the slide rail (522) is along the conveying direction of the belt conveyor (1); the sliding rail (522) is horizontally and rotatably provided with a bidirectional adjusting screw (523), the sliding rail (522) is relatively provided with two clamping blocks (524) in a sliding manner, and the two clamping blocks (524) are in threaded fit connection with two thread sections of the bidirectional adjusting screw (523) in a one-to-one correspondence manner.

8. The method of claim 1 wherein the glass baking sheet is prepared by a non-stick coating process comprising the steps of: the centering guide mechanism (2) comprises a spacing adjusting component (21) assembled on the frame of the belt conveyor (1) and two guide conveying components (22) assembled on the spacing adjusting component (21); the two guide conveying assemblies (22) are symmetrically arranged along the horizontal direction perpendicular to the conveying direction of the belt conveyor (1), and the distance adjusting assembly (21) is used for adjusting the relative distance between the two guide conveying assemblies (22); in the process of gradually approaching to the sanding mechanism (3) along the conveying direction of the belt conveyor (1), the passing clearance between the two guide conveying assemblies (22) is gradually reduced.

9. The method of claim 3 wherein the glass bakeware is prepared by a non-stick coating method, the method comprising the steps of: the material belt driving assembly (34) comprises a driving motor (341) fixed on the vertical plate (333) and a driving roller (342) fixed on an output shaft of the driving motor (341); the axial direction of the driving roller (342) is parallel to the axial direction of the material supporting roller (367).