CN111776623B - Books printing conveyer's holding down roller lifting structure - Google Patents
Books printing conveyer's holding down roller lifting structure Download PDFInfo
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- CN111776623B CN111776623B CN202010805085.6A CN202010805085A CN111776623B CN 111776623 B CN111776623 B CN 111776623B CN 202010805085 A CN202010805085 A CN 202010805085A CN 111776623 B CN111776623 B CN 111776623B
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- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 17
- 210000001503 joint Anatomy 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/08—Protective roofs or arch supports therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
- B65G21/2045—Mechanical means for guiding or retaining the load on the load-carrying surface
- B65G21/2063—Mechanical means for guiding or retaining the load on the load-carrying surface comprising elements not movable in the direction of load-transport
- B65G21/209—Mechanical means for guiding or retaining the load on the load-carrying surface comprising elements not movable in the direction of load-transport for augmenting or creating a pression force between the load and the load-carrying surface
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The invention discloses a lifting structure of a lower press roll of a book printing conveying device, which comprises a conveying frame, a conveying belt and a top cover, wherein a motor is connected to the outer wall of the conveying frame, one of two motors is fixedly arranged on the conveying frame, the other motor of the two motors is provided with an adjusting seat, the conveying frame is provided with an adjusting hole, the adjusting seat is slidably arranged in the adjusting hole, an adjusting screw is arranged on one side of the conveying frame in a threaded manner, a bearing is fixedly arranged at one end of the adjusting seat, the outer side of the adjusting screw is fixedly connected with the inner ring of the bearing, one side of the conveying frame is rotatably provided with a sleeve, two guide sliding chutes are arranged in the sleeve, guide sliding blocks are slidably arranged in the two guide sliding chutes, and the two guide sliding blocks are fixedly connected with the adjusting screw; the compression roller lifting structure provided by the invention can automatically realize the height adjustment of the compression roller according to the thickness of the book in the transportation process of the book, does not need manual adjustment, and greatly improves the production efficiency.
Description
Technical Field
The invention relates to the technical field of printing machinery, in particular to a lower pressure roller lifting structure of a book printing and conveying device.
Background
After the book is printed, the book needs to be conveyed to a binding machine through a conveying device for binding, and the position of a roller pressed on the book needs to be adjusted due to different thicknesses of the book;
the traditional roller cannot be automatically adjusted in the book conveying process, needs manual adjustment, is troublesome and affects the production efficiency; therefore, the invention provides a lifting structure of a lower pressure roller of a book printing and conveying device.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, rollers cannot be automatically adjusted in the book conveying process, manual adjustment is needed, the problems are not only troublesome, but also the production efficiency is affected, and provides a lifting structure for a lower pressure roller of a book printing and conveying device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a lower press roll lifting structure of a book printing and conveying device comprises a conveying frame, a conveying belt and a top cover, wherein a motor is connected to the outer wall of the conveying frame, one of the two motors is fixedly installed on the conveying frame, an adjusting seat (capable of driving the motor to move by the adjusting seat) is installed on the other motor of the two motors, so that a conveying roller on the motor can move, further, the tension degree of the conveying belt can be adjusted, an adjusting hole is formed in the conveying frame, the adjusting seat is slidably installed in the adjusting hole, an adjusting screw rod is installed on one side of the conveying frame in a threaded mode, a bearing is fixedly installed at one end of the adjusting seat, the outer side of the adjusting screw rod is fixedly connected with an inner ring of the bearing, a sleeve is rotatably installed on one side of the conveying frame, two guide sliding grooves are formed in the sleeve, guide sliders are slidably installed in the two guide sliding grooves, and are fixedly connected with the adjusting screw rod, the outer side of the sleeve is provided with a plurality of locking grooves which are distributed in an annular shape, one side of the conveying frame is fixedly provided with an installation transverse plate, the installation transverse plate is provided with a locking bolt in a threaded manner, the locking bolt is connected with the corresponding locking groove in a threaded manner, the motor penetrates through the outer wall of the conveying frame and is fixedly connected with one end of the conveying roller, the other end of the conveying roller connected with the motor provided with the adjusting seat is rotatably connected to the inner wall of the conveying frame and can slide left and right, the other end of the conveying roller is rotatably connected to the inner wall of the conveying frame, the two motors are arranged and are symmetrically distributed on the left and right relative to the conveying frame, the outer side of the conveying roller connected with the two motors is provided with the conveying belt, the inner wall of the conveying belt is fixedly connected with an occlusion block, the cushion plate is fixedly connected to the inner wall of the conveying frame, the top of the conveying frame is provided with a limiting notch, and a support rod piece is inserted in the limiting notch, the top fixed connection of support member is in the bottom of top cap, the inside of top cap is rotated and is connected with down the compression roller, the upper portion of conveyer belt is loaded with books and is placed the frame, the top surface that the frame was placed to books is provided with hides the notch, hide the inside sliding connection of notch and have flexible post, fixedly connected with extension spring between flexible post and the hidden notch, and the top fixedly connected with holding piece of flexible post, the top sliding connection of flexible post is on the surface of jacking board, the conveying frame be provided with the butt joint socket on the surface, the inside of butt joint socket is pegged graft and is carried the pole, carry pole fixed connection on the surface of buckle, and the surface spiro union of buckle has fastening screw, fastening screw runs through the outer wall setting of buckle and conveying frame simultaneously.
Preferably, the conveying frame is of a U-shaped rectangular frame structure, the base plate is positioned in the middle of the inside of the conveying frame, the height of the base plate is smaller than that of the conveying frame, the two conveying rollers are distributed on two sides of the base plate, a plurality of balls are embedded and mounted on the surface of the base plate, the conveying frame is provided with two transverse holes, transverse plates are slidably mounted in the two transverse holes, threaded connection plates are fixedly mounted on the far sides of the two transverse plates, transmission screws are mounted on the two I threaded connection plates in a threaded manner, the thread turning directions of the two transmission screws are opposite, one ends of the two transmission screws are welded, a rotating plate is fixedly mounted at the other end of each transmission screw, a transverse rotating hole is formed in the conveying frame, the connecting part of the two transmission screws is located in the transverse rotating hole, a scale plate is fixedly mounted on one side of the conveying frame, and an indicating needle is fixedly mounted on one side of the threaded connection plate, the pointer is matched with the scale plate.
Preferably, the occluding blocks are of a trapezoidal cylinder structure, the occluding blocks are provided with two groups, one group of occluding blocks in the two groups of occluding blocks are arranged on the inner wall of the conveying belt in equal size at equal intervals, the other group of occluding blocks in the two groups of occluding blocks are arranged on the surface of the conveying roller in a circumferential shape, and the two groups of occluding blocks are meshed and connected.
Preferably, the support rod piece comprises a bottom tube, a compression spring and an ejector rod, the bottom tube and the ejector rod are both of T-shaped circular cylinder structures, the ejector rod is inserted in the bottom tube, and the compression spring is fixedly connected between the ejector rod and the bottom tube.
Preferably, the top cap is a rectangular frame structure, the jacking plate on the outer wall of the top cap is a rectangular plate structure, the plurality of lower compression rollers inside the top cap are arranged between the inner wall of the top cap in equal size at equal intervals.
Preferably, flexible post is "T" font rectangular cylinder structure, and the top of flexible post is convex curved surface structure, and flexible post is provided with four, and four flexible post distributions place four corners of frame top surface at books, and the holding piece is in books and places the open-ended of frame directly over.
Preferably, a plurality of cylindrical grooves are formed in the inner walls of the two sides of the top cover, cylindrical blocks are installed in the cylindrical grooves in a rotating mode, and one ends of the cylindrical blocks are fixedly connected with one ends of the corresponding lower pressing rollers.
Preferably, the outside fixedly connected with fixing base of motor is seted up threaded hole on the fixing base, and the bolt is installed to the screw hole internal thread, and the outside of conveying frame is seted up the thread groove, bolt and thread groove threaded connection.
Preferably, two circular grooves are formed in the inner walls of the two sides of the conveying frame, and the outer side of the conveying roller is connected with the inner walls of the two corresponding circular grooves in a sliding mode.
Preferably, the inner wall of the conveying frame is provided with a positioning groove, the outer side of the base plate is fixedly provided with a positioning block, the positioning block is clamped with the positioning groove, the outer side of the conveying frame is fixedly provided with a screw, and the screw is in threaded connection with the base plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the compression roller lifting structure provided by the invention can automatically realize the height adjustment of the compression roller according to the thickness of the book in the transportation process of the book without manual adjustment, thereby greatly improving the production efficiency;
2. the compression roller lifting structure provided by the invention is simple in structure, simple and convenient to operate and suitable for popularization and use;
3. the top cover provided by the invention can fall off downwards according to the requirement, so that the conveying belt is protected;
4. the backing plate provided by the invention has a supporting function on the conveyor belt, so that the phenomenon that the conveyor belt is bent downwards too much when the upper part of the conveyor belt is heavy in load is avoided, and the balls on the surface of the backing plate reduce the friction between the meshing block and the backing plate.
Drawings
FIG. 1 is a schematic diagram of an explosive structure according to the present invention;
FIG. 2 is a schematic view of the top cover structure of the present invention;
FIG. 3 is a schematic view of a telescopic column according to the present invention;
FIG. 4 is an exploded view of the support rods of the present invention;
FIG. 5 is a cross-sectional view of the conveyor frame and the adjustment base of the present invention;
FIG. 6 is an enlarged view of portion A of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic view of the connection between the transfer rack and the transverse plate according to the present invention;
fig. 8 is a top view of the conveyor rack of the present invention attached to a transverse plate.
In the figure: the book storage rack comprises a conveying frame 1, a motor 2, a conveying roller 3, a conveying belt 4, a meshing block 5, a base plate 6, a limiting notch 7, a supporting rod 8, a butt joint socket 9, a buckle plate 10, a carrying rod 11, a fastening screw 12, a top cover 13, a lower pressing roller 14, a book storage frame 15, a telescopic column 16, an extension spring 17, a clamping piece 18, a jacking plate 19, an adjusting hole 20, an adjusting seat 21, an adjusting screw 22, a sleeve 23, a guide sliding groove 24, a guide sliding block 25, a locking groove 26, an installation transverse plate 27, a locking bolt 28, a transverse hole 29, a transverse plate 30, a threaded connecting plate 31, a transverse rotating hole 32, a transmission screw 33, a rotating plate 34, a scale plate 35 and an indicating needle 36.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 8, a lifting structure of a lower press roll of a book printing and conveying device comprises a conveying frame 1, a conveying belt 4 and a top cover 13, wherein a motor 2 is connected to the outer wall of the conveying frame 1, one motor 2 of the two motors 2 is fixedly installed on the conveying frame 1, an adjusting seat 21 is installed on the other motor 2 of the two motors 2, an adjusting hole 20 is formed in the conveying frame 1, the adjusting seat 21 is slidably installed in the adjusting hole 20, an adjusting screw 22 is installed on one side of the conveying frame 1 in a threaded manner, a bearing is fixedly installed at one end of the adjusting seat 21, the outer side of the adjusting screw 22 is fixedly connected with the inner ring of the bearing, a sleeve 23 is rotatably installed on one side of the conveying frame 1, two guide sliding chutes 24 are formed in the sleeve 23, guide sliders 25 are respectively slidably installed in the two guide sliding chutes 24, the two guide sliders 25 are respectively fixedly connected with the adjusting screw 22, a plurality of locking grooves, a mounting transverse plate 27 is fixedly mounted on one side of the conveying frame 1, locking bolts 28 are mounted on the mounting transverse plate 27 in a threaded manner, the locking bolts 28 are in threaded connection with corresponding locking grooves 26, the motor 2 penetrates through one end of the outer wall of the conveying frame 1 and is fixedly connected with the conveying roller 3, the other end of the conveying roller 3 is rotatably connected onto the inner wall of the conveying frame 1, two motors 2 are arranged, the two motors 2 are symmetrically distributed on the left and right of the conveying frame 1, a conveying belt 4 is arranged on the outer side of the conveying roller 3 connected with the two motors 2, an occluding block 5 is fixedly connected onto the inner wall of the conveying belt 4, a backing plate 6 is arranged inside the conveying belt 4, the backing plate 6 is fixedly connected onto the inner wall of the conveying frame 1, a limiting notch 7 is formed in the top of the conveying frame 1, a supporting rod 8 is inserted into the limiting notch 7, the top end of the supporting rod 8 is fixedly connected onto the bottom of the top cover 13, and a lower compression roller 14 is rotatably connected inside the top cover 13, the frame 15 is placed to the books is carried on the upper portion of conveyer belt 4, the top surface that frame 15 was placed to books is provided with hides the notch, hide the inside sliding connection of notch and have flexible post 16, flexible post 16 and hide between the notch fixedly connected with extension spring 17, and the top fixedly connected with cramping piece 18 of flexible post 16, the top sliding connection of flexible post 16 is on the surface of jacking board 19, conveying frame 1 is provided with butt joint socket 9 on the surface, butt joint socket 9's inside is pegged graft and is carried pole 11, it is on the surface of buckle 10 to carry on pole 11 fixed connection, and buckle 10's surface spiro union has fastening screw 12, fastening screw 12 runs through buckle 10 and conveying frame 1's outer wall setting simultaneously, rotate adjusting screw 22, can move the position of adjustment seat 21, because the both ends of this conveying roller 3 that installs the connection of motor 2 of adjustment seat 21's motor 2 rotation is connected are connected on conveying frame 1's inner wall and can carry out the left side slip [ fig. 5 shows that the one end of conveying roller 3 can be by the removal of adjusting the seat And remove, the spout of other one end accessible adaptation realizes (not shown), consequently, moves the in-process when adjusting seat 21, can let transfer roller 3 remove, in an embodiment of this application, transfer roller 3 conveyer belt 4 transmission is connected to can adjust the elasticity of transfer roller 4, locking bolt 28 and the locking groove 26 threaded connection that corresponds can be fixed sleeve pipe 23, and then make adjusting screw 22 not become flexible.
In the invention, a conveying frame 1 is in a U-shaped rectangular frame structure, a backing plate 6 is positioned in the middle of the inside of the conveying frame 1, the height of the backing plate 6 is less than that of the conveying frame 1, two conveying rollers 3 are distributed on two sides of the backing plate 6, a plurality of balls are embedded and installed on the surface of the backing plate 6, two transverse holes 29 are formed in the conveying frame 1, transverse plates 30 are installed in the two transverse holes 29 in a sliding mode, threaded connection plates 31 are fixedly installed on the sides, far away from each other, of the two transverse plates 30, transmission screws 33 are installed on the two threaded connection plates 31 in a threaded mode, the thread turning directions of the two transmission screws 33 are opposite, one ends of the two transmission screws 33 are welded, a rotating plate 34 is fixedly installed at the other end of the transmission screws 33, a transverse turning hole 32 is formed in the conveying frame 1, the connecting position of the two transmission screws 33 is positioned in the transverse turning hole 32, a scale plate 35 is fixedly installed on one side of the conveying frame 1, one side fixed mounting of threaded connection board 31 has pointer 36, and pointer 36 cooperatees with scale plate 35, rotates two drive screw 33 through rotor plate 34, makes two threaded connection boards 31 be close to each other or keep away from each other, and then adjusts the distance between two transverse plates 30, places frame 15 through two transverse plates 30 to books and restricts, prevents that books from placing frame 15 offset.
In the invention, the occluding blocks 5 are in a trapezoidal column structure, two groups of occluding blocks 5 are arranged, one group of occluding blocks 5 in the two groups of occluding blocks 5 are arranged on the inner wall of the conveying belt 4 in equal size and at equal distance, the other group of occluding blocks 5 in the two groups of occluding blocks 5 are arranged on the surface of the conveying roller 3 in a circumferential shape, and the two groups of occluding blocks 5 are meshed and connected.
In the invention, the support rod member 8 comprises a bottom tube, a compression spring and an ejector rod, wherein the bottom tube and the ejector rod are both in a T-shaped circular cylinder structure, the ejector rod is inserted in the bottom tube, and the compression spring is fixedly connected between the ejector rod and the bottom tube.
In the invention, the top cover 13 is in a rectangular frame structure, the lifting plate 19 on the outer wall of the top cover 13 is in a rectangular plate structure, a plurality of lower press rollers 14 are arranged in the top cover 13, and the plurality of lower press rollers 14 are arranged between the inner wall of the top cover 13 in equal distance and equal size.
In the invention, the telescopic columns 16 are in a T-shaped rectangular column structure, the top ends of the telescopic columns 16 are in a circular arc curved surface structure, four telescopic columns 16 are arranged, the four telescopic columns 16 are distributed at four corners of the top surface of the book placing frame 15, and the clamping pieces 18 are positioned right above the opening of the book placing frame 15.
In the invention, a plurality of cylindrical grooves are respectively formed on the inner walls of the two sides of the top cover 13, cylindrical blocks are rotatably arranged in the cylindrical grooves, one end of each cylindrical block is fixedly connected with one end of the corresponding lower compression roller 14, and the cylindrical blocks and the cylindrical grooves enable the lower compression rollers 14 to stably rotate.
In the invention, a fixed seat is fixedly connected to the outer side of the motor 2, a threaded hole is formed in the fixed seat, a bolt is installed in the threaded hole, a threaded groove is formed in the outer side of the conveying frame 1, and the bolt is in threaded connection with the threaded groove to install and fix the motor 2.
In the invention, two circular grooves are respectively arranged on the inner walls of two sides of the conveying frame 1, and the outer side of the conveying roller 3 is in sliding connection with the inner walls of the two corresponding circular grooves.
According to the invention, the inner wall of the conveying frame 1 is provided with a positioning groove, the outer side of the base plate 6 is fixedly provided with a positioning block, the positioning block is clamped with the positioning groove, the outer side of the conveying frame 1 is fixedly provided with a screw, and the screw is in threaded connection with the base plate 6 to install and fix the base plate 6.
In the invention, when in actual use, a book to be bound after printing is placed in the book placing frame 15, the telescopic column 16 is lifted upwards to enable the clamping piece 18 on the upper part of the telescopic column to be buckled on the upper part of the book, at the moment, the tension spring 17 rebounds downwards to enable the clamping piece 18 to clamp the book, the motor 2 arranged on the conveying frame 1 is started to drive the occluding block 5 to rotate, the occluding block 5 drives the conveying belt 4 to work, the conveying belt 4 drives the book placing frame 15 to move forwards, the top surface of the telescopic column 16 slides on the bottom surface of the lifting plate 19 and pushes the lifting plate 19 upwards to drive the top cover 13 to move upwards, at the same time, the supporting bar 8 is extracted upwards, the book placement frame 15 continues on the conveyor belt 4, the lower pressure roller 14 inside the top cover 13 comes into contact with the bound book, this makes it possible to adjust the distance between the cover 13 and the conveyor belt 4 according to the thickness of the book; when the conveying frame 1 is not used, the fastening screw 12 on the surface of the buckle plate 10 is screwed down, then the buckle plate 10 is pulled outwards, the carrying rod 11 is separated from the butt joint socket 9 on the surface of the conveying frame 1, at the moment, the top cover 13 moves downwards under the action of self gravity and is lapped on the upper part of the conveying frame 1, meanwhile, the supporting rod 8 slides downwards in the limiting notch 7, and at the moment, the top cover 13 covers and protects the conveying belt 4; the backing plate 6 plays a supporting role for the conveyor belt 4, so that the phenomenon that the conveyor belt 4 is bent downwards too much when the upper load is large is avoided, and the balls on the surface of the backing plate 6 reduce the friction between the occlusion block 5 and the backing plate 6.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A lifting structure of a lower compression roller of a book printing and conveying device comprises a conveying frame (1), a conveying belt (4) and a top cover (13), and is characterized in that motors (2) are connected to the outer wall of the conveying frame (1), the two motors (2) are symmetrically distributed on the left and right of the conveying frame (1), the conveying belt (4) is arranged on the outer side of a conveying roller (3) connected with the two motors (2), snap blocks (5) are fixedly connected to the inner wall of the conveying belt (4), a backing plate (6) is arranged inside the conveying belt (4), the backing plate (6) is fixedly connected to the inner wall of the conveying frame (1), a limiting notch (7) is formed in the top of the conveying frame (1), a supporting rod piece (8) is inserted into the limiting notch (7), the top end of the supporting rod piece (8) is fixedly connected to the bottom of the top cover (13), a lower compression roller (14) is connected to the inside of the top cover (13) in a rotating mode, a book placing frame (15) is carried on the upper part of the conveyor belt (4); the book storage frame is characterized in that a hidden notch is formed in the top surface of a book storage frame (15), a telescopic column (16) is connected inside the hidden notch in a sliding mode, a tension spring (17) is fixedly connected between the telescopic column (16) and the hidden notch, a clamping piece (18) is fixedly connected to the top of the telescopic column (16), the top of the telescopic column (16) is connected to the surface of a jacking plate (19) in a sliding mode, a butt joint socket (9) is arranged on the surface of a conveying frame (1), a carrying rod (11) is inserted into the butt joint socket (9), the carrying rod (11) is fixedly connected to the surface of a buckle plate (10), a fastening screw rod (12) is screwed to the surface of the buckle plate (10), the fastening screw rod (12) penetrates through the buckle plate (10) and the outer wall of the conveying frame (1) simultaneously, the conveying frame (1) is of a U-shaped rectangular frame structure, a backing plate (6, the height of the backing plate (6) is smaller than that of the conveying frame (1), the two conveying rollers (3) are distributed on two sides of the backing plate (6), a plurality of balls are embedded and mounted on the surface of the backing plate (6), the conveying frame (1) is provided with two transverse holes (29), transverse plates (30) are slidably mounted in the two transverse holes (29), one sides, far away from each other, of the two transverse plates (30) are fixedly provided with threaded connection plates (31), the two threaded connection plates (31) are provided with transmission screws (33) in a threaded manner, the thread turning directions of the two transmission screws (33) are opposite, one ends of the two transmission screws (33) are welded, the other ends of the transmission screws (33) are fixedly provided with rotating plates (34), the conveying frame (1) is provided with transverse rotating holes (32), and the connecting positions of the two transmission screws (33) are positioned in the transverse rotating holes (32), a scale plate (35) is fixedly installed on one side of the conveying frame (1), an indicating needle (36) is fixedly installed on one side of the threaded connecting plate (31), and the indicating needle (36) is matched with the scale plate (35); the support rod piece (8) comprises a bottom pipe, a compression spring and an ejector rod, wherein the bottom pipe and the ejector rod are of T-shaped circular cylinder structures, the ejector rod is inserted in the bottom pipe, and the compression spring is fixedly connected between the ejector rod and the bottom pipe.
2. The lifting structure of the lower press roller of the book printing and conveying device according to claim 1, wherein the two sets of the engagement blocks (5) are in a trapezoidal cylinder structure, the two sets of the engagement blocks (5) are provided, one set of the engagement blocks (5) of the two sets of the engagement blocks (5) are arranged on the inner wall of the conveying belt (4) in equal size and equal distance, the other set of the engagement blocks (5) of the two sets of the engagement blocks (5) are arranged on the surface of the conveying roller (3) in a circumferential shape, and the two sets of the engagement blocks (5) are meshed and connected.
3. The lower press roller lifting structure of the book printing conveying device according to claim 1, wherein the top cover (13) is a rectangular frame structure, the lifting plate (19) on the outer wall of the top cover (13) is a rectangular plate structure, a plurality of lower press rollers (14) are arranged inside the top cover (13), and the plurality of lower press rollers (14) are arranged between the inner wall of the top cover (13) in equal distance and equal size.
4. The lifting structure of the lower pressure roller of the book printing and conveying device according to claim 1, wherein the telescopic columns (16) are in a T-shaped rectangular cylinder structure, the top ends of the telescopic columns (16) are in a circular arc curved surface structure, the number of the telescopic columns (16) is four, the four telescopic columns (16) are distributed at four corners of the top surface of the book placing frame (15), and the clamping pieces (18) are positioned right above the opening of the book placing frame (15).
5. The lifting structure of the lower press roll of the book printing and conveying device according to claim 1, wherein a plurality of cylindrical grooves are formed in inner walls of two sides of the top cover (13), cylindrical blocks are rotatably mounted in the cylindrical grooves, and one ends of the cylindrical blocks are fixedly connected with one ends of the corresponding lower press rolls (14).
6. The lifting structure of the lower pressure roller of the book printing and conveying device according to claim 1, wherein the outer side of the motor (2) is fixedly connected with a fixed seat, the fixed seat is provided with a threaded hole, a bolt is installed in the threaded hole, the outer side of the conveying frame (1) is provided with a threaded groove, the bolt is in threaded connection with the threaded groove, the two motors (2) are arranged, the two motors (2) are installed on the conveying frame (1), one motor (2) of the two motors (2) is provided with an adjusting seat (21), the conveying frame (1) is provided with an adjusting hole (20), the adjusting seat (21) is slidably installed in the adjusting hole (20), one side of the conveying frame (1) is provided with an adjusting screw (22) in a threaded manner, one end of the adjusting seat (21) is fixedly provided with a bearing, and the outer side of the adjusting screw (22) is fixedly connected with the inner ring of the bearing, one side of conveying frame (1) is rotated and is installed sleeve pipe (23), two direction spout (24) have been seted up in sleeve pipe (23), equal slidable mounting has direction slider (25) in two direction spout (24), two direction slider (25) all with adjusting screw (22) fixed connection, a plurality of locking groove (26) that are the annular and distribute are seted up in the outside of sleeve pipe (23), one side fixed mounting of conveying frame (1) has installation diaphragm (27), threaded mounting has locking bolt (28) on installation diaphragm (27), locking bolt (28) and the locking groove (26) threaded connection that corresponds, the one end of outer wall fixedly connected with transfer roller (3) of conveying frame (1) is all run through in two motors (2) on the regulation seat, the other end of the transfer roller (3) of installing the motor connection of adjusting seat (21) rotates to be connected on the inner wall of conveying frame (1) and can carry out the horizontal slip.
7. The lifting structure of the lower pressure roller of the book printing and conveying device according to claim 1, wherein two circular grooves are formed on the inner walls of both sides of the conveying frame (1), and the outer side of the conveying roller (3) is slidably connected with the inner walls of the two corresponding circular grooves.
8. The lifting structure of the lower pressure roller of the book printing conveying device according to claim 1, wherein the conveying frame (1) is provided with a positioning groove on the inner wall, the backing plate (6) is fixedly provided with a positioning block on the outer side, the positioning block is clamped with the positioning groove, the conveying frame (1) is fixedly provided with a screw on the outer side, and the screw is in threaded connection with the backing plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010805085.6A CN111776623B (en) | 2020-08-12 | 2020-08-12 | Books printing conveyer's holding down roller lifting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010805085.6A CN111776623B (en) | 2020-08-12 | 2020-08-12 | Books printing conveyer's holding down roller lifting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
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| CN112298960B (en) * | 2020-11-12 | 2023-05-09 | 安徽德高矿山科技有限公司 | Automatic cleaning device of colliery ponding of transmission band based on thing networking |
| CN115157887A (en) * | 2022-07-18 | 2022-10-11 | 温州柯尼达医疗器械有限公司 | Medical film on-demand printing control device and method |
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Effective date of registration: 20231109 Address after: Huogezhuang Village, Yangzhuang Town, Sanhe City, Langfang City, Hebei Province, 065000 Patentee after: Sanhe Huajun Printing & Packaging Co.,Ltd. Address before: 325200 Room 401, unit 1, building a, sunshine community, Anyang street, Ruian City, Wenzhou City, Zhejiang Province Patentee before: Huang Jiayi |