CN114038341A - Pressing mechanism and splicing method of intelligent spliced screen - Google Patents
Pressing mechanism and splicing method of intelligent spliced screen Download PDFInfo
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- CN114038341A CN114038341A CN202210012554.8A CN202210012554A CN114038341A CN 114038341 A CN114038341 A CN 114038341A CN 202210012554 A CN202210012554 A CN 202210012554A CN 114038341 A CN114038341 A CN 114038341A
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- adsorption
- discharging
- linkage
- screen
- frame
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
Abstract
The invention relates to the technical field of spliced screens, in particular to a pressing mechanism and a splicing method of an intelligent spliced screen, wherein when a frame of the spliced screen is arranged on a discharging table, an inner layer of an adsorption part can be inserted into and a threaded hole can be polished; when the pushing part penetrates through the supporting frame to push the discharging table to extend out, the discharging table pushes the back plate of the spliced screen along the material blocking part; after the discharging table extends out and pushes the back plate of the splicing screen to abut against the upper top plate, the outer layer of the adsorption part is compressed, and the inner layer of the adsorption part penetrates out of the top of the back plate of the splicing screen, so that the fastening glue is coated on the top of the back plate of the splicing screen; after the screw penetrates through the inner layer of the upper top plate jacking adsorption part and retracts into the threaded hole, the screw is screwed, the inner layer of the adsorption part turns upwards and is filled with the ground scraps, and meanwhile, fastening glue is coated on the threaded hole; when the pushing part drives the discharging table to retract, the inner layer of the adsorption part, the outer layer of the adsorption part and the frame of the splicing screen can be sealed relatively.
Description
Technical Field
The invention relates to the technical field of spliced screens, in particular to a pressing mechanism and a splicing method of an intelligent spliced screen.
Background
The spliced screen is a complete liquid crystal spliced display unit, can be independently used as a display, can be spliced into an oversized screen for use, is simple to mount just like building blocks, is simple to use and mount singly or spliced, is built in an image processor manufacturer complete machine, and can realize single-picture display, adjacent screen splicing and whole screen splicing.
Traditional concatenation screen need pass through the screw with the frame with the backplate in process of production fixed mutually, when the installation, need correspond the back with screw hole on frame and the backplate each other, screw in again, such mode operation is more complicated, and is lower to the production efficiency of concatenation screen, if simultaneously under the condition of screw hole jam on frame and the backplate, when to the screw in screw hole, can cause the condition such as smooth silk of screw.
In order to solve the above problems, a pressing mechanism of the intelligent splicing screen needs to be designed.
Disclosure of Invention
The invention aims to provide a pressing mechanism of an intelligent splicing screen.
In order to solve the technical problem, the invention provides a pressing mechanism of an intelligent splicing screen, which comprises: the top of the base is fixedly connected with an inclined support frame; the discharging table can be contracted and contracted to form a step and is suitable for supporting the frame and the back plate of the splicing screen; the upper top plate is fixedly connected to the support frame and arranged in parallel with the support frame; the material blocking part is arranged at the lower part of the upper top plate and is suitable for limiting the back plate of the spliced screen; the pushing part is arranged at the bottom of the supporting frame, and the movable end of the pushing part is fixed with the extending end of the discharging table; the adsorption parts are arranged at the tops of the lower steps of the material placing table and correspond to the threaded holes in the back plate and the frame of each splicing screen one by one; the adsorption part is of an inner-layer structure and an outer-layer structure, the adsorption part is flexible, the inner layer of the adsorption part is matched with the back plate of the spliced screen and the threaded hole in the frame, and the outer layer of the adsorption part can be buckled at the bottom of the frame of the spliced screen; the lower end face of the inner layer of the adsorption part is coated with fastening glue; when the frame of the splicing screen is arranged on the discharging table, the inner layer of the adsorption part can be inserted into and polished with the threaded hole; when the pushing part penetrates through the supporting frame to push the discharging table to extend out, the discharging table pushes the back plate of the splicing screen along the material blocking part; after the discharging table extends out and pushes a back plate of the spliced screen to abut against the upper top plate, the outer layer of the adsorption part is compressed, and the inner layer of the adsorption part penetrates out of the top of the back plate of the spliced screen, so that the fastening glue is coated on the top of the back plate of the spliced screen; after the screw penetrates through the inner layer of the upper top plate jacking adsorption part and retracts into the threaded hole, the screw is screwed, the inner layer of the adsorption part is turned upwards and is filled with the ground scraps, and meanwhile, fastening glue is coated on the threaded hole; the pushing portion drives the discharging table to retract, and the inner layer of the adsorption portion, the outer layer of the adsorption portion and the frame of the splicing screen can be sealed relatively.
Furthermore, a plurality of mounting grooves are formed in the top of the discharging platform at the lower part of the step, and the mounting grooves correspond to the adsorption parts one by one; each adsorption part comprises an adsorption outer cover fixedly connected to an opening of the mounting groove, an adsorption sliding block slidably connected in the mounting groove, an adsorption inner cover fixedly connected to the adsorption sliding block, and an adsorption spring positioned in the mounting groove; the adsorption inner cover and the adsorption outer cover are both flexible, and the adsorption outer cover and the adsorption inner cover are both conical; the maximum radius of the adsorption outer cover is larger than the diameter of the threaded hole; the maximum radius of the adsorption inner cover is larger than the diameter of the threaded hole, the upper end face of the adsorption inner cover is a frosted face, and the lower end face of the adsorption inner cover is a coating face; the coating surface is suitable for coating fastening glue; when the frame of the splicing screen is arranged on the discharging table, the adsorption inner cover is turned over downwards and inserted into the threaded hole, so that the inner wall of the threaded hole is polished by the frosted surface; when the screw pushes the adsorption sliding block and compresses the adsorption spring, the adsorption inner cover turns upwards and receives the ground scraps so that the coating surface is in contact with the side wall of the threaded hole.
Furthermore, an annular feeding tank is further arranged at the opening of the mounting groove and is suitable for storing fastening glue.
Furthermore, the discharging platform comprises a discharging boss fixedly connected with the movable end of the pushing part, two discharging platforms respectively connected with the discharging boss in a sliding manner, and two linkage assemblies; the two discharging platforms are enclosed outside the discharging lug boss and are centrosymmetric; the discharging boss is suitable for a back plate of the bottom support splicing screen, and the discharging platform is suitable for a frame of the bottom support splicing screen; the two linkage assemblies correspond to the two discharging platforms one by one; the mounting groove and the feeding groove are both arranged at the top of the material placing platform; when the pushing part drives the discharging boss to extend out of the discharging platform, the discharging platform is linked with the linkage assembly; when the pushing part drives the discharging boss to retract into the discharging platform, the linkage assembly releases the discharging platform.
Furthermore, a pair of side walls of the discharging lug bosses are respectively provided with a limiting sliding chute, and one side wall of each discharging platform is provided with a limiting sliding block, wherein
The discharging boss can extend out of the discharging platform along the limiting slide block.
Furthermore, the linkage assembly comprises a first linkage plate fixedly connected to the side wall of the discharging boss, a second linkage plate fixedly connected to the support frame and a third linkage plate hinged to the second linkage plate; the third linkage plate is in an inverted T shape, and two linkage wheels are rotatably connected to the third linkage plate; the first linkage plate is provided with a first linkage groove, and the second linkage plate is provided with a second linkage groove; the two linkage wheels respectively correspond to the first linkage groove and the second linkage groove, and when the pushing part pushes the material placing boss, the corresponding linkage wheels slide into the second linkage groove; when the pushing part puts down the discharging boss, the corresponding linkage wheel slides into the first linkage groove.
Furthermore, the middle part of the support frame is provided with a pushing port; the pushing part comprises a pushing cylinder hinged to the bottom of the support frame, a pushing plate fixedly connected to the movable end of the pushing cylinder, a pushing rod fixedly connected to the pushing plate, and a pushing sleeve fixedly connected to the bottom of the support frame; the discharging boss is fixedly connected with the ejector rod; wherein the pushing cylinder is suitable for driving the pushing rod to slide along the pushing sleeve.
Furthermore, two sides of the upper top plate are respectively provided with a material blocking sliding groove; the material blocking part comprises a material blocking plate positioned at the lower part below the upper top plate, a material blocking slide rod fixedly connected to one side of the material blocking plate and a material blocking nut in threaded connection with the material blocking slide rod; the material blocking sliding rod and the material blocking sliding groove slide in a matched mode; wherein the material blocking nut is screwed to limit the material blocking plate.
Furthermore, a plurality of fastening openings are formed in the upper top plate, and the fastening openings are evenly distributed along the length direction of the upper top plate.
On the other hand, the invention also provides a splicing method of the intelligent splicing screen pressing mechanism, which comprises the intelligent splicing screen pressing mechanism; the splicing method of the pressing mechanism of the intelligent splicing screen comprises the following steps: the material blocking slide rod is slid until the material blocking plate reaches a designated position, and then the material blocking nut is screwed; aligning a threaded hole on a frame of the spliced screen with an installation groove on a discharging platform, and then placing the frame of the spliced screen on the discharging platform; the adsorption inner cover is turned over downwards in the process of being inserted into the threaded hole of the frame of the splicing screen, so that the inner wall of the threaded hole is polished by a frosted surface; pressing the frame of the spliced screen, compressing the adsorption outer cover so as to relatively seal the adsorption inner cover, the adsorption outer cover and the frame of the spliced screen; the adsorption inner cover penetrates out of a threaded hole in a back plate of the spliced screen, and fastening glue on a coating surface of the adsorption inner cover is coated at the threaded hole in the back plate of the spliced screen so as to detect whether the threaded hole is blocked; the pushing cylinder drives the pushing rod to drive the discharging boss to be close to the upper top plate; when the discharging boss extends out of the discharging platform, the linkage wheel in the second linkage groove slides out of the second linkage groove, and the other linkage wheel slides into the first linkage groove, so that the discharging platform is lifted along with the discharging boss; a screw penetrates through the fastening hole to push the adsorption inner cover to retract into the threaded hole, and the adsorption inner cover is turned upwards to enable fastening glue on the coating surface to be coated on the inner wall of the threaded hole; the adsorption inner cover enters a feeding tank to add fastening glue on the coating surface; the pushing cylinder drives the discharging boss to descend, the linkage wheel in the first linkage groove slides out of the first linkage groove, the other linkage wheel slides into the second linkage groove, so that the discharging platform is supported on the supporting frame, and the discharging boss retracts into the discharging platform; pulling out the frame and the back plate of the spliced screen from the adsorption outer cover so as to reset the adsorption outer cover and the adsorption inner cover; and manually dredging unmarked threaded holes.
The invention has the advantages that when the pressing mechanism of the intelligent splicing screen is used, the frame of the splicing screen is placed on the discharging table, the inner layer of the adsorption part can be inserted into the corresponding threaded hole, the threaded hole is polished in the inserting process to ensure that a screw can be screwed in, the situation that the screw slips is avoided, the frame of the splicing screen is pressed to compress the outer layer of the adsorption part, the inner layer of the adsorption part penetrates out of the top of the back plate of the splicing screen to coat fastening glue on the top of the back plate of the splicing screen, marks are marked on the position of the back plate of the splicing screen corresponding to the threaded hole to show that the threaded hole is smooth, screw-in screw assembly can be carried out, the unmarked threaded hole can be manually dredged after the back plate and the frame of the splicing screen are detached, then the screw is screwed in, and the back plate and the frame of the splicing screen are relatively fixed, only screws need to be screwed; the material placing table pushes a back plate of the splicing screen along the material blocking part; after the material placing table stretches out and pushes a back plate of the splicing screen to abut against the upper top plate, in the screw screwing process, a screw penetrates through the upper top plate to push an inner layer of the adsorption part, so that the inner layer of the adsorption part retracts into the threaded hole, the screw is screwed, the inner layer of the adsorption part is turned over and contains chips which are just ground down by the inner layer of the adsorption part, the chips are prevented from scattering, meanwhile, in the screw screwing process, fastening glue on the inner layer of the adsorption part is coated on the threaded hole to ensure the fixing effect of the screw, meanwhile, if the splicing screen is disassembled, the fastening glue on the screw leaves traces, and then whether the splicing screen is brand new is detected; the drive of top pushing part when the blowing platform returns, the inlayer of absorption portion the skin of absorption portion and the frame of concatenation screen can be sealed relatively, push up pushing part promptly and loosen the backplate of concatenation screen after, because the frame of concatenation screen and blowing platform relatively fixed, then the backplate of concatenation screen can not follow the landing on the blowing platform yet, and then guaranteed the safety in production of concatenation screen.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a first perspective view of a preferred embodiment of a stitching mechanism for a smart tiled screen according to the present invention;
FIG. 2 is a second perspective view of a preferred embodiment of a stitching mechanism for an intelligent tiled display according to the present invention;
FIG. 3 is a sectional view of a preferred embodiment of the state of grinding the screw hole of the adsorbing inner cover of the present invention;
FIG. 4 is a cross-sectional view of a preferred embodiment of the inner absorbent cover of the present invention in a state where a fastening glue is applied thereto;
FIG. 5 is a schematic structural view of a preferred embodiment of the adsorbent inner cover of the present invention;
fig. 6 is a perspective view of a preferred embodiment of the discharge stand of the present invention.
In the figure: a base 1; a support frame 11; a pushing port 12; a discharge table 2; a mounting groove 21; a feed tank 22; a discharge boss 23; a limit chute 231; a limiting slide block 241; a discharge platform 24; a first linkage plate 25; the first interlocking groove 251; a second linkage plate 26; a second interlocking groove 261; a third linkage plate 27; a linkage wheel 28; an upper top plate 3; a material blocking chute 31; a fastening opening 32; a material blocking part 4; a striker plate 41; a material blocking slide rod 42; a material blocking nut 43; a pushing part 5; a pushing cylinder 51; a push plate 52; a push rod 53; a pusher sleeve 54; an adsorption part 6; an adsorption housing 61; an adsorption slider 62; an adsorption inner cover 63; a frosted surface 631; coating surface 632; the spring 64 is attracted.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Example 1
As shown in fig. 1 to 5, the present embodiment provides a pressing mechanism for an intelligent splicing screen, including: the splicing screen comprises a base 1, wherein the base 1 is a table board, a side plate is arranged on one side edge of the base 1, an inclined support frame 11 is fixedly connected to the top of the base 1, and the splicing screen has downward sliding force on the support frame 11 so as to align the splicing screen, and specifically, the support frame 11 inclines from the top of the base 1 to the lower oblique direction; the splicing screen comprises a support frame 11, wherein a discharging platform 2 is installed on the support frame 11, the discharging platform 2 can be stretched to form a step, the discharging platform 2 is suitable for supporting a frame and a back plate of the splicing screen, specifically, the back plate of the splicing screen abuts against a high platform of the discharging platform 2 after the discharging platform 2 forms the step, the frame of the splicing screen is supported on a low platform of the discharging platform 2, an upper top plate 3 is fixedly connected to the support frame 11 in a chain manner, the upper top plate 3 is in a shape like a Chinese character 'tu', namely, an area for accommodating the back plate and the frame of the splicing screen is formed between the upper top plate 3 and the support frame 11, the upper top plate 3 and the support frame 11 are arranged in parallel, and the back plate and the frame of the splicing screen can be tightly propped against the upper top plate 3 for assembly; a material blocking part 4 is arranged at the lower part of the upper top plate 3, the material blocking part 4 is suitable for limiting the back plate of the spliced screen, namely the back plate of the spliced screen is tightly propped against the material blocking part 4 under the action of a downward sliding force, and the back plate of the spliced screen is quickly positioned by matching the upper top plate 3 with the material blocking part 4 so as to ensure the stability of assembling the back plate of the spliced screen and the frame; the bottom of the support frame 11 is provided with a pushing part 5, the pushing part 5 is used for driving the discharging platform 2 to extend out and pushing the spliced screen through the discharging platform 2 so as to enable the spliced screen to be abutted against the upper top plate 3, and the movable end of the pushing part 5 is fixed with the extending end of the discharging platform 2; a plurality of adsorption parts 6 are arranged at the top of the step low position of the material placing table 2, each adsorption part 6 corresponds to the threaded holes on the back plate and the frame of each splicing screen one by one, namely, one threaded hole corresponds to one adsorption part 6, and the number of the adsorption parts 6 can exceed the number of the threaded holes; the adsorption part 6 is of an inner-outer layer structure, the inner layer of the adsorption part 6 is matched with a threaded hole in a back plate and a frame of the spliced screen, the inner layer of the adsorption part 6 is used for detecting whether the threaded hole is smooth, the adsorption part 6 is flexible, the outer layer of the adsorption part 6 can be buckled at the bottom of the frame of the spliced screen, and the outer layer of the adsorption part 6 is used for adsorbing the frame of the spliced screen; the lower end face of the inner layer of the adsorption part 6 is coated with fastening glue, and the assembling fastness of the back plate and the frame of the spliced screen is improved through the fastening glue; when the splicing screen is used, a frame of the splicing screen is arranged on the discharging platform 2, an inner layer of the adsorption part 6 can be inserted into a corresponding threaded hole, the threaded hole is polished in the inserting process to ensure that a screw can be screwed in, the condition that the screw slips is avoided, the frame of the splicing screen is pressed to compress an outer layer of the adsorption part 6, the inner layer of the adsorption part 6 penetrates out of the top of a back plate of the splicing screen to coat fastening glue on the top of the back plate of the splicing screen, a mark is marked on the position, corresponding to the threaded hole, of the back plate of the splicing screen to show that the threaded hole is smooth, screwing-in screw assembly can be carried out, the unmarked threaded hole can be manually dredged after the back plate and the frame of the splicing screen are detached, then the screw is screwed in, and at the moment, the back plate and the frame of the splicing screen are relatively fixed, and only the screw needs to be screwed; the material placing table 2 pushes a back plate of the splicing screen along the material blocking part 4; after the material placing table 2 extends out and pushes a back plate of the spliced screen to abut against the upper top plate 3, in the screw screwing process, a screw penetrates through the upper top plate 3 to push an inner layer of the adsorption part 6, so that the inner layer of the adsorption part 6 retracts into a threaded hole, the screw is screwed, the inner layer of the adsorption part 6 is turned upwards and contains fragments which are just ground by the inner layer of the adsorption part 6, the fragments are prevented from scattering, meanwhile, in the screw screwing process, fastening glue on the inner layer of the adsorption part 6 is coated on the threaded hole to ensure the fixing effect of the screw, meanwhile, if the spliced screen is disassembled, the fastening glue on the screw leaves traces, and whether the spliced screen is brand new is detected; the drive of top pushing part 5 when blowing platform 2 returns, the inlayer of adsorption part 6 the outer of adsorption part 6 and the frame of concatenation screen can be sealed relatively, push up 5 promptly and loosen the backplate of concatenation screen after, because the frame of concatenation screen and blowing platform 2 relatively fixed, then the backplate of concatenation screen can not be followed blowing platform 2 and slided, and then guaranteed the safety in production of concatenation screen.
Optionally, a plurality of mounting grooves 21 are formed in the top of the discharge table 2 at the lower part of the step, and each mounting groove 21 corresponds to each adsorption part 6 one by one, that is, one mounting groove 21 corresponds to one adsorption part 6, and the number of the mounting grooves 21 is equal to that of the adsorption parts 6; each adsorption part 6 comprises an adsorption outer cover 61 fixedly connected to an opening of the mounting groove 21, the adsorption outer cover 61 is buckled on a threaded hole, an adsorption sliding block 62 is connected in the mounting groove 21 in a sliding manner, an adsorption inner cover 63 is fixedly connected to the adsorption sliding block 62, the adsorption inner cover 63 is used for being inserted into the threaded hole, and an adsorption spring 64 positioned in the mounting groove 21, one end of the adsorption spring 64 abuts against the adsorption sliding block 62, and the other end of the adsorption spring 64 abuts against the bottom of the mounting groove 21; the adsorption inner cover 63 and the adsorption outer cover 61 are both flexible, and the adsorption outer cover 61 and the adsorption inner cover 63 are both conical, namely the adsorption outer cover 61 and the adsorption inner cover 63 are both funnel-shaped; the maximum radius of the adsorption outer cover 61 is larger than the diameter of the threaded hole, namely the adsorption outer cover 61 can be buckled at the bottom of the frame of the spliced screen; the maximum radius of the adsorption inner cover 63 is larger than the diameter of the threaded hole, namely the adsorption inner cover 63 can be inserted into the threaded hole, the adsorption inner cover 63 is attached to the inner wall of the threaded hole, the upper end face of the adsorption inner cover 63 is a frosted face 631, the lower end face of the adsorption inner cover 63 is a coating face 632, and the coating face 632 is suitable for coating fastening glue; when the frame of the spliced screen is placed on the discharging table 2, the adsorption inner cover 63 is turned over downwards and inserted into the threaded hole from the bottom of the frame of the spliced screen, and in the process that the adsorption inner cover 63 is continuously inserted into the threaded hole, the frosted surface 631 faces the inner wall of the threaded hole, so that the inner wall of the threaded hole is polished by the frosted surface 631, burrs in the threaded hole are ground, and the screw can be smoothly screwed in; pressing the frame of the spliced screen to enable the adsorption inner cover 63 to penetrate out of a threaded hole in the back plate of the spliced screen, and further coating the fastening glue on the coating surface 632 at the threaded hole of the back plate of the spliced screen, namely detecting whether the corresponding threaded holes are communicated or not; in the backplate lifting of concatenation screen to the counterbalance in-process with last roof 3, adsorb the backplate of slider 62 and absorption spring 64 to the concatenation screen and the slip of frame play the guide effect to make the backplate and the frame synchronous slip of concatenation screen, avoid the condition of screw hole on the concatenation screen backplate and the screw hole dislocation on the concatenation screen frame, screw in-process, the screw top is pushed away adsorb slider 62 and compression absorption spring 64, it turns over upwards to turn over a book and makes to adsorb inner cover 63 and form a bowl mouth and connect the piece that is ground by frosted surface 631 greatly, adsorbs the coating face 632 of inner cover 63 towards the lateral wall of screw hole, so that coating face 632 contacts with the lateral wall of screw hole and will scribble the fastening glue on the coating face 632 and scribble on the screw hole inner wall.
It should be pointed out that, the fastening glue on the coating surface 632 is limited, and it is used up after coating the inner wall of screw hole many times, then can't paint the fastening glue to subsequent assembly, and the artifical mode of brushing fastening glue on the coating surface 632 of adsorbing inner cover 63 has increased the cost of labor undoubtedly, and has reduced the assembly efficiency of concatenation screen, in order to solve above-mentioned problem, need adopt following scheme the opening part of mounting groove 21 still has seted up an annular feed tank 22, just feed tank 22 is suitable for and stores fastening glue, is adsorbing inner cover 63 and follows to adsorb slider 62 and is pushed away the decline in-process by the screw, and the coating surface 632 of adsorbing inner cover 63 enters into feed tank 22 and replenishes fastening glue, and then guarantees the backplate of concatenation screen and the continuity of frame assembly, has improved assembly efficiency.
The structure of the discharging platform 2 is as follows, the discharging platform 2 comprises a discharging boss 23 fixedly connected with the movable end of the pushing part 5, two discharging platforms 24 and two linkage assemblies, and the two discharging platforms 24 are respectively connected with two sides of the discharging boss 23 in a sliding manner; the discharging bosses 23 are suitable for a back plate of a bottom-mounted spliced screen, the discharging platforms 24 are suitable for a frame of the bottom-mounted spliced screen, the two discharging platforms 24 are enclosed outside the discharging bosses 23, the two discharging platforms 24 are centrosymmetric, namely, the inner walls of the discharging platforms 24 are attached to the outer walls of the discharging bosses 23, the discharging bosses 23 guide the discharging platforms 24 to enable the discharging platforms 24 to slide along the discharging bosses 23, and further, the frame of the spliced screen and the back plate of the spliced screen are lifted synchronously to avoid the condition that the spliced screen back plate and the spliced screen frame which are not assembled with screws are staggered, the cross section of each discharging platform 24 is L-shaped, so that gaps are formed between the ends of the two discharging platforms 24, and each gap is suitable for mounting a linkage assembly; the two linkage assemblies correspond to the two discharging platforms 24 one by one; the mounting groove 21 and the feeding groove 22 are both arranged at the top of the discharging platform 24, the top end face of the discharging platform 24 is used as a table top for supporting a frame of the spliced screen, and the inner side wall of the frame of the spliced screen is attached to the outer side wall of the discharging boss 23; when the pushing part 5 drives the discharging boss 23 to extend out of the discharging platform 24, the discharging platform 24 is linked with the linkage assembly, and the discharging platform 24 is further pushed by the pushing part 5 to be lifted along with the discharging boss 23; when the pushing part 5 drives the discharging boss 23 to retract into the discharging platform 24, the linkage assembly releases the discharging platform 24, at this time, the discharging platform 24 is supported on the supporting frame 11, and the discharging boss 23 continues to descend.
It should be pointed out that, if the discharging boss 23 and the discharging platform 24 are offset in the relative sliding process, the spliced screen backboard and the frame are driven to be offset, so as to affect the assembly between the spliced screen backboard and the frame, in order to solve the above problems, the following scheme is adopted, wherein a pair of side walls of the discharging boss 23 are respectively provided with a limiting chute 231, specifically, the limiting chute 231 is arranged on one side wall of the long edge of the discharging boss 23, and one side wall of each discharging platform 24 is provided with a limiting slider 241, wherein the discharging boss 23 can extend out of the discharging platform 24 along the limiting slider 241, and the linearity of the relative sliding between the discharging boss 23 and the discharging platform 24 is ensured through the matching of the limiting slider 241 and the limiting chute 231.
In this embodiment, the cross section of the limiting slider 241 is an isosceles trapezoid, and the width of the limiting slider 241 gradually increases toward the direction away from the discharging platform 24, so as to ensure the linearity of the sliding of the limiting slider 241 in cooperation with the limiting sliding groove 231.
The specific linkage assembly structure is as follows, the linkage assembly comprises a first linkage plate 25 fixedly connected to the side wall of the discharging boss 23, a second linkage plate 26 fixedly connected to the support frame 11 and a third linkage plate 27 hinged to the discharging platform 24; the third linkage plate 27 is in an inverted T shape, and the third linkage plate 27 is rotatably connected with two linkage wheels 28, specifically, the two linkage wheels 28 are located at two ends of a cross bar of the third linkage plate 27; a first linkage groove 251 is formed in the first linkage plate 25, a second linkage groove 261 is formed in the second linkage plate 26, the first linkage groove 251 and the second linkage groove 261 are obliquely arranged, the first linkage groove 251 and the second linkage groove 261 can be converged at one point, the two linkage wheels 28 respectively correspond to the first linkage groove 251 and the second linkage groove 261, one linkage wheel 28 is matched with the first linkage groove 251, the linkage wheel 28 can rotate and slide into the first linkage groove 251, the other linkage wheel 28 is matched with the second linkage groove 261, and the linkage wheel 28 can rotate and slide into the second linkage groove 261; in the process that the pushing part 5 pushes the discharging lug boss 23, the linkage wheels 28 are embedded in the second linkage groove 261 of the second linkage plate 26, the discharging platform 24 cannot lift along with the discharging lug boss 23, after the discharging lug boss 23 extends out of the discharging platform 24, the corresponding linkage wheels 28 slide out of the second linkage groove 261, the corresponding linkage wheels 28 slide into the first linkage groove 251, linkage between the discharging lug boss 23 and the discharging platform 24 is achieved, and the discharging platform 24 lifts along with the discharging lug boss 23; when the pushing part 5 puts down the discharging boss 23 to drive the discharging platform 24 to descend, the corresponding linkage wheel 28 is embedded in the first linkage groove 251, the discharging platform 24 descends along with the discharging boss 23, after the discharging platform 24 descends to abut against the support frame 11, the corresponding linkage wheel 28 slides out of the first linkage groove 251 along with the continuous descending of the discharging boss 23, the corresponding linkage wheel 28 slides into the second linkage groove 261, and then the discharging boss 23 and the discharging platform 24 are in loose linkage.
In this embodiment, the side walls on both sides of the first linking groove 251 are not in the same vertical line, and the side walls on both sides of the second linking groove 261 are not in the same vertical line, specifically, the side walls below the two grooves protrude from the side walls above, in such a way, when the pushing portion 5 pushes the material placing boss 23 to ascend, the corresponding linking wheel 28 can abut against the lower side wall of the first linking groove 251 and slide into the first linking groove 251 along the first linking groove 251, and simultaneously, the corresponding linking wheel 28 slides out of the second linking groove 261, and when the pushing portion 5 drives the material placing boss 23 to retract, the corresponding linking wheel 28 can abut against the lower side wall of the second linking groove 261 and slide into the second linking groove 261 along the second linking groove 261, and simultaneously, the corresponding linking wheel 28 slides out of the first linking groove 251.
In this embodiment, when the linkage wheel 28 that corresponds slides in second linkage groove 261, blowing platform 24 just begins the lifting and accelerates to the synchronous lifting with blowing boss 23, at this in-process, blowing platform 24 slides relative blowing boss 23, make to adsorb dustcoat 61 and compress, and then compensate the atmospheric pressure that leaks when adsorbing inner cover 63 wears out from the screw hole, in order to guarantee to adsorb inner cover 63, adsorb the relative sealing between dustcoat 61 and the concatenation screen, and then blowing boss 23 loosens behind the concatenation screen backplate, the concatenation screen backplate and the frame that assemble can not follow the landing on blowing platform 24, in order to guarantee the yields that assemble.
In order to realize the driving of the ejection part 5 to the discharge boss 23, an ejection opening 12 is formed in the middle of the support frame 11, and the ejection opening 12 extends along the length direction of the support frame 11; the structure of the pushing part 5 is as follows, the pushing part 5 comprises a pushing cylinder 51 hinged at the bottom of the support frame 11, a pushing plate 52 fixedly connected at the movable end of the pushing cylinder 51, and a pushing rod 53 fixedly connected to the pushing plate 52, and the bottom of the support frame 11 is fixedly connected with a pushing sleeve 54, the pushing rod 53 is sleeved in the pushing sleeve 54, and the pushing rod 53 can slide along the pushing sleeve 54; the discharging boss 23 is fixedly connected with the ejector rod 53; the pushing cylinder 51 is suitable for driving the discharging boss 23 to slide along the pushing sleeve 54, specifically, the pushing cylinder 51 drives the pushing plate 52 to slide, the pushing plate 52 slides to drive the pushing rod 53 to slide along the pushing sleeve 54, the pushing sleeve 54 is perpendicular to the supporting frame 11, and by means of the mode, when the discharging boss 23 pushes the back plate of the spliced screen, the whole spliced screen back plate is abutted to the upper top plate 3.
In order to realize the adjustment of the limit position of the spliced screen back plate, two sides of the upper top plate 3 are respectively provided with a material blocking sliding groove 31, and the material blocking sliding grooves 31 extend along the short edge of the upper top plate 3; the material blocking part 4 comprises a material blocking plate 41 positioned at the lower part of the upper top plate 3, a material blocking slide rod 42 fixedly connected to one side of the material blocking plate 41 and a material blocking nut 43 in threaded connection with the material blocking slide rod 42; the material blocking slide rod 42 is matched with the material blocking chute 31 to slide; after the material blocking slide rod 42 slides along the material blocking slide groove 31 until the material blocking plate 41 reaches a designated position, the material blocking nut 43 is screwed to limit the material blocking plate 41.
In order to realize screw screwing, the upper top plate 3 is provided with a plurality of fastening ports 32, the fastening ports 32 are uniformly distributed along the length direction of the upper top plate 3, the width of each fastening port 32 is larger than the diameter of each threaded hole, and after the spliced screen back plate abuts against the upper top plate 3, the screws penetrate through the fastening ports 32 and are screwed into the threaded holes.
Example 2
On the basis of embodiment 1, this embodiment 2 further provides a method for splicing the pressing mechanism of the intelligent spliced screen, wherein the pressing mechanism of the intelligent spliced screen is the same as that in embodiment 1, and is not described herein again.
The splicing method of the intelligent splicing screen pressing mechanism comprises the following steps: after the material blocking slide rod 42 is slid to the material blocking plate 41 to reach a designated position, the material blocking nut 43 is screwed; aligning the threaded hole on the frame of the spliced screen with the mounting groove 21 on the discharging platform 24, and then placing the frame of the spliced screen on the discharging platform 24; the adsorption inner cover 63 is turned over downwards in the process of being inserted into the threaded hole of the frame of the splicing screen, so that the inner wall of the threaded hole is polished by the frosting surface 631; pressing the frame of the spliced screen, compressing the outer adsorption cover 61 to seal the inner adsorption cover 63, the outer adsorption cover 61 and the frame of the spliced screen; the adsorption inner cover 63 penetrates out of a threaded hole in the back plate of the spliced screen, and the fastening glue on the coating surface 632 of the adsorption inner cover 63 is coated at the threaded hole in the back plate of the spliced screen to detect whether the threaded hole is blocked; the pushing cylinder 51 drives the pushing rod 53 to drive the discharging boss 23 to be close to the upper top plate 3; when the discharging boss 23 extends out of the discharging platform 24, the linkage wheel 28 in the second linkage groove 261 slides out of the second linkage groove 261, and the other linkage wheel 28 slides into the first linkage groove 251, so that the discharging platform 24 is lifted along with the discharging boss 23; the screw penetrates through the fastening hole 32 to push the adsorption inner cover 63 to retract into the threaded hole, and the adsorption inner cover 63 is turned upwards to enable the fastening glue on the coating surface 632 to be coated on the inner wall of the threaded hole; the adsorption inner cover 63 enters the feeding tank 22 to add the fastening glue on the coating surface 632; the pushing cylinder 51 drives the discharging boss 23 to descend, the linkage wheel 28 in the first linkage groove 251 slides out of the first linkage groove 251, and the other linkage wheel 28 slides into the second linkage groove 261, so that the discharging platform 24 is supported on the supporting frame 11, and the discharging boss 23 retracts into the discharging platform 24; pulling out the frame and the back plate of the spliced screen from the adsorption outer cover 61 to reset the adsorption outer cover 61 and the adsorption inner cover 63; and manually dredging unmarked threaded holes. Whether screw hole is unblocked on can short-term test concatenation screen backplate and the frame through such mode, avoid the screw in to damage the condition of screw thread, realize the screw hole quick location on concatenation screen backplate and the frame simultaneously to improve assembly efficiency, can realize simultaneously screwing the screw to concatenation screen frame from concatenation screen backplate, the assembly of further being convenient for, it glues to scribble the fastening in the screw hole simultaneously, in order to improve assembly stability, also for the concatenation screen that the user used provides psychological guarantee for brand-new.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a pressing mechanism of wisdom concatenation screen which characterized in that includes:
the top of the base is fixedly connected with an inclined support frame;
the discharging table can be contracted and contracted to form a step and is suitable for supporting the frame and the back plate of the splicing screen;
the upper top plate is fixedly connected to the support frame and arranged in parallel with the support frame;
the material blocking part is arranged at the lower part of the upper top plate and is suitable for limiting the back plate of the spliced screen;
the pushing part is arranged at the bottom of the supporting frame, and the movable end of the pushing part is fixed with the extending end of the discharging table;
the adsorption parts are arranged at the tops of the lower steps of the material placing table and correspond to the threaded holes in the back plate and the frame of each splicing screen one by one;
the adsorption part is of an inner-layer structure and an outer-layer structure, the adsorption part is flexible, the inner layer of the adsorption part is matched with the back plate of the spliced screen and the threaded hole in the frame, and the outer layer of the adsorption part can be buckled at the bottom of the frame of the spliced screen; and
the lower end face of the inner layer of the adsorption part is coated with fastening glue; wherein
When the frame of the splicing screen is arranged on the discharging table, the inner layer of the adsorption part can be inserted into and polished with the threaded hole;
when the pushing part penetrates through the supporting frame to push the discharging table to extend out, the discharging table pushes the back plate of the splicing screen along the material blocking part;
after the discharging table extends out and pushes a back plate of the spliced screen to abut against the upper top plate, the outer layer of the adsorption part is compressed, and the inner layer of the adsorption part penetrates out of the top of the back plate of the spliced screen, so that the fastening glue is coated on the top of the back plate of the spliced screen;
after the screw penetrates through the inner layer of the upper top plate jacking adsorption part and retracts into the threaded hole, the screw is screwed, the inner layer of the adsorption part is turned upwards and is filled with the ground scraps, and meanwhile, fastening glue is coated on the threaded hole;
the pushing portion drives the discharging table to retract, and the inner layer of the adsorption portion, the outer layer of the adsorption portion and the frame of the splicing screen can be sealed relatively.
2. The pressing mechanism for intelligent splicing screen according to claim 1,
the top of the discharging platform at the lower part of the step is provided with a plurality of mounting grooves, and each mounting groove corresponds to each adsorption part one by one;
each adsorption part comprises an adsorption outer cover fixedly connected to an opening of the mounting groove, an adsorption sliding block slidably connected in the mounting groove, an adsorption inner cover fixedly connected to the adsorption sliding block, and an adsorption spring positioned in the mounting groove;
the adsorption inner cover and the adsorption outer cover are both flexible, and the adsorption outer cover and the adsorption inner cover are both conical;
the maximum radius of the adsorption outer cover is larger than the diameter of the threaded hole;
the maximum radius of the adsorption inner cover is larger than the diameter of the threaded hole, the upper end face of the adsorption inner cover is a frosted face, and the lower end face of the adsorption inner cover is a coating face;
the coating surface is suitable for coating fastening glue; wherein
When the frame of the splicing screen is arranged on the discharging table, the adsorption inner cover is turned over downwards and inserted into the threaded hole, so that the inner wall of the threaded hole is polished by the frosted surface;
when the screw pushes the adsorption sliding block and compresses the adsorption spring, the adsorption inner cover turns upwards and receives the ground scraps so that the coating surface is in contact with the side wall of the threaded hole.
3. The pressing mechanism for intelligent splicing screen according to claim 2,
an annular feeding tank is further arranged at the opening of the mounting groove and is suitable for storing fastening glue.
4. The pressing mechanism for intelligent splicing screen according to claim 3,
the discharging platform comprises a discharging boss fixedly connected to the movable end of the pushing part, two discharging platforms respectively connected with the discharging boss in a sliding mode, and two linkage assemblies;
the two discharging platforms are enclosed outside the discharging lug boss and are centrosymmetric;
the discharging boss is suitable for a back plate of the bottom support splicing screen, and the discharging platform is suitable for a frame of the bottom support splicing screen;
the two linkage assemblies correspond to the two discharging platforms one by one; and
the mounting groove and the feeding groove are both arranged at the top of the discharging platform; wherein
When the pushing part drives the discharging boss to extend out of the discharging platform, the discharging platform is linked with the linkage assembly;
when the pushing part drives the discharging boss to retract into the discharging platform, the linkage assembly releases the discharging platform.
5. The pressing mechanism for intelligent splicing screen according to claim 4,
a pair of side walls of the discharging lug bosses are respectively provided with a limiting sliding chute, and each side wall of the discharging platform is provided with a limiting sliding block, wherein
The discharging boss can extend out of the discharging platform along the limiting slide block.
6. The pressing mechanism for intelligent splicing screen according to claim 5,
the linkage assembly comprises a first linkage plate fixedly connected to the side wall of the discharging boss, a second linkage plate fixedly connected to the support frame and a third linkage plate hinged to the discharging platform; and
the third linkage plate is in an inverted T shape, and two linkage wheels are rotatably connected to the third linkage plate;
the first linkage plate is provided with a first linkage groove, and the second linkage plate is provided with a second linkage groove;
two linkage wheels respectively correspond to the first linkage groove and the second linkage groove, wherein
When the pushing part pushes the discharging boss, the corresponding linkage wheel slides into the second linkage groove;
when the pushing part puts down the discharging boss, the corresponding linkage wheel slides into the first linkage groove.
7. The pressing mechanism for intelligent splicing screen according to claim 6,
the middle part of the supporting frame is provided with a pushing port;
the pushing part comprises a pushing cylinder hinged to the bottom of the support frame, a pushing plate fixedly connected to the movable end of the pushing cylinder, a pushing rod fixedly connected to the pushing plate, and a pushing sleeve fixedly connected to the bottom of the support frame;
the discharging boss is fixedly connected with the ejector rod; wherein
The pushing cylinder is suitable for driving the pushing rod to slide along the pushing sleeve.
8. The pressing mechanism for intelligent splicing screen according to claim 7,
two sides of the upper top plate are respectively provided with a material blocking sliding groove;
the material blocking part comprises a material blocking plate positioned at the lower part below the upper top plate, a material blocking slide rod fixedly connected to one side of the material blocking plate and a material blocking nut in threaded connection with the material blocking slide rod; and
the material blocking sliding rod and the material blocking sliding groove slide in a matched mode; wherein
And screwing the material blocking nut to limit the material blocking plate.
9. The pressing mechanism for intelligent splicing screen according to claim 8,
the upper top plate is provided with a plurality of fastening ports, and the fastening ports are uniformly distributed along the length direction of the upper top plate.
10. A method for splicing a pressing mechanism of an intelligent spliced screen, which comprises the pressing mechanism of the intelligent spliced screen as claimed in claim 9;
the splicing method of the pressing mechanism of the intelligent splicing screen comprises the following steps:
the material blocking slide rod is slid until the material blocking plate reaches a designated position, and then the material blocking nut is screwed;
aligning a threaded hole on a frame of the spliced screen with an installation groove on a discharging platform, and then placing the frame of the spliced screen on the discharging platform;
the adsorption inner cover is turned over downwards in the process of being inserted into the threaded hole of the frame of the splicing screen, so that the inner wall of the threaded hole is polished by a frosted surface;
pressing the frame of the spliced screen, compressing the adsorption outer cover so as to relatively seal the adsorption inner cover, the adsorption outer cover and the frame of the spliced screen;
the adsorption inner cover penetrates out of a threaded hole in a back plate of the spliced screen, and fastening glue on a coating surface of the adsorption inner cover is coated at the threaded hole in the back plate of the spliced screen so as to detect whether the threaded hole is blocked;
the pushing cylinder drives the pushing rod to drive the discharging boss to be close to the upper top plate;
when the discharging boss extends out of the discharging platform, the linkage wheel in the second linkage groove slides out of the second linkage groove, and the other linkage wheel slides into the first linkage groove, so that the discharging platform is lifted along with the discharging boss;
a screw penetrates through the fastening hole to push the adsorption inner cover to retract into the threaded hole, and the adsorption inner cover is turned upwards to enable fastening glue on the coating surface to be coated on the inner wall of the threaded hole;
the adsorption inner cover enters a feeding tank to add fastening glue on the coating surface;
the pushing cylinder drives the discharging boss to descend, the linkage wheel in the first linkage groove slides out of the first linkage groove, the other linkage wheel slides into the second linkage groove, so that the discharging platform is supported on the supporting frame, and the discharging boss retracts into the discharging platform;
pulling out the frame and the back plate of the spliced screen from the adsorption outer cover so as to reset the adsorption outer cover and the adsorption inner cover;
and manually dredging unmarked threaded holes.
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| CN202210012554.8A CN114038341B (en) | 2022-01-07 | 2022-01-07 | Pressing mechanism and splicing method of intelligent spliced screen |
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| CN202210012554.8A CN114038341B (en) | 2022-01-07 | 2022-01-07 | Pressing mechanism and splicing method of intelligent spliced screen |
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Effective date of registration: 20220415 Address after: 215000 Building 5, No.3 Qianzhu Road, Yuexi street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Changge Precision Machinery Co.,Ltd. Patentee after: Changzhou Muyun automation equipment Co., Ltd Address before: 213000 No. 46, Lingjia village committee, Xinzha street, Zhonglou District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU MUYUN HUSBANDRY CLOUD AUTOMATION EQUIPMENT Co.,Ltd. |