CN211359435U

CN211359435U - Felt cloth rubber coating equipment convenient to adjust

Info

Publication number: CN211359435U
Application number: CN201922232464.6U
Authority: CN
Inventors: 吴明定
Original assignee: Dongguan Yizhao Cloth Products Co ltd
Current assignee: Dongguan Yizhao Cloth Products Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-28
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to a felt rubber coating technical field, more specifically say, it relates to a felt rubber coating equipment convenient to adjust, and its technical scheme main points are: including two supporting seats, the top of two supporting seats all is provided with the U-shaped seat, be provided with the sliding movable block in the U-shaped seat, the top of U-shaped seat is fixed with the mount pad, first screw rod is installed at the top of mount pad, first screw rod run through the mount pad and with movable block threaded connection, the rotation of two first screw rods is opposite, be provided with the pivot between two first screw rods, two first bevel gears and two second bevel gears, two first bevel gears set up respectively on two first screw rods, two second bevel gears set up respectively in the pivot, pivot detachably installs between two mount pads, second bevel gear and first bevel gear meshing, the utility model discloses a felt cloth rubber coating equipment convenient to adjust has the effect that can adjust two lift adjustment device on the felt cloth rubber coating equipment simultaneously.

Description

Felt cloth rubber coating equipment convenient to adjust

Technical Field

The utility model belongs to the technical field of the felt rubber coating technique and specifically relates to a felt rubber coating equipment convenient to adjust.

Background

In the process of processing the felt cloth, flocking is needed on the surface of the felt cloth, and the flocking refers to vertically fixing the fluff (short fiber obtained by grinding or cutting waste fiber) on an object or a substrate (such as plastic, wood, rubber, leather, paper, cloth, etc.) coated with an adhesive, so that glue needs to be coated on the surface of the felt cloth in the flocking process of the felt cloth, and at present, the glue is generally coated on the surface of the felt cloth by a gluing device.

To above-mentioned problem, chinese patent with patent publication No. CN209139012U proposes a felt cloth rubber coating equipment, which comprises a frame, a scraper and a lifting adjusting mechanism, a rubber coating platform is arranged on the frame, the scraper is located above the rubber coating platform, a gap for felt cloth to pass through is provided between the scraper and the rubber coating platform, the scraper is used for coating glue on the felt cloth, the lifting adjusting device is used for adjusting the lifting of the scraper, the lifting adjusting device is provided with two, the two lifting adjusting devices are respectively arranged on two sides of the top of the frame, the lifting adjusting device comprises a base body, a movable block, a first screw rod and a nut base, the movable block is arranged on the base body, the first screw rod passes through the nut base and is clamped with the movable block, one end of the first screw rod deviating from the movable block has a first operating part, and the first screw rod is used for driving the movable block to lift.

The felt cloth gluing equipment can adjust the lifting of the scraper, so that the size of a gap between the scraper and felt cloth is adjusted, and the purpose of adjusting the thickness of glue is achieved. However, the two lifting adjusting devices of the felt cloth gluing equipment are mutually independent, and when the lifting of the scraper is adjusted, the lifting adjusting devices on two sides need to be adjusted at the same time, which is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a felt rubber coating equipment convenient to adjust has the effect that can adjust two lift adjustment on the felt rubber coating equipment simultaneously.

The above technical purpose of the present invention can be achieved by the following technical solutions: a felt cloth gluing device convenient to adjust comprises a frame, wherein the frame comprises two supporting seats, the two supporting seats are arranged at intervals, the tops of the two supporting seats are respectively provided with a U-shaped seat, a movable block capable of sliding vertically is arranged in each U-shaped seat, mounting seats are fixed at the tops of the two U-shaped seats, the mounting seats are rectangular, first limiting screw rods are rotatably mounted at the tops of the two mounting seats, the first screw rods vertically penetrate through the mounting seats and are in threaded connection with the movable blocks, and hand wheels are mounted at the tops of the first screw rods;

two the direction of rotation of first screw rod is opposite, two be provided with synchronizing structure between the first screw rod, synchronizing structure includes bevel gear and pivot, bevel gear includes two first bevel gears and two second bevel gears, two first bevel gear sets up respectively on two first screw rods, two first bevel gear respectively with two first screw rod coaxial settings, two second bevel gear interval sets up in the pivot, two second bevel gear is close to the both ends setting of pivot respectively, two second bevel gear all sets up with the pivot is coaxial, pivot detachably installs between two mounts, two second bevel gear meshes with two first bevel gears respectively.

Through adopting above-mentioned technical scheme, the first screw rod interconnect of synchronization structure with both sides, when rotating the hand wheel of the first screw rod upper end of one of them side, the first bevel gear of this first screw rod rotates, drive the second bevel gear rotation with this first bevel gear meshing, thereby make the second bevel gear rotation of pivot and opposite side, when the second bevel gear rotation of opposite side, the first bevel gear rotation of opposite side is driven to the second bevel gear of opposite side, thereby make the first screw rod of opposite side rotate, make the first screw rod synchronous rotation of both sides, and then make respectively with the synchronous slip of the movable block of the first screw rod threaded connection of both sides, reach the effect that can adjust two lift adjustment device on the felt cloth rubber coating equipment simultaneously.

The utility model discloses further set up to: the two mounting seats are respectively provided with a bearing seat, the two bearing seats are respectively arranged on two opposite side surfaces of the two mounting seats, the two bearing seats are both arranged in the centers of the side surfaces of the mounting seats, the bearing blocks include a first bearing block and a second bearing block, the first bearing block and the second bearing block are transversely arranged on the side surface of the mounting plate, the second bearing seat can slide transversely, the side wall of the second bearing seat, which is far away from the first bearing seat, is connected with a sliding device for controlling the sliding of the second bearing seat, two opposite side surfaces of the first bearing seat and the second bearing seat are respectively provided with a first semicircular groove, the length direction of the first semicircular groove is perpendicular to the mounting seat, the groove diameter of the first semicircular groove is equal to the diameter of the rotating shaft, and the four first semicircular grooves respectively penetrate through the side faces, deviating from the mounting seat, of the two first bearing seats and the two second bearing seats.

Through adopting above-mentioned technical scheme, pivot detachably installs between first bearing frame and second bearing frame for the synchronization structure can be dismantled, the maintenance of being convenient for.

The utility model discloses further set up to: the sliding device comprises a shell, a second screw rod, a screw block and a sliding rod, wherein the shell is arranged on the side wall of the mounting seat, the shell and a second bearing seat are arranged on the same side wall of the mounting seat, the second screw rod is rotatably arranged in the shell, the second screw rod is parallel to the side wall of the mounting seat connected with the shell, one end, away from the second bearing seat, of the second screw rod penetrates through the side wall of the shell, one end, away from the second bearing seat, of the screw rod is connected with a handle, the screw block is sleeved on the second screw rod, the bottom of the screw block is connected with the inner wall of the shell in a sliding mode, the sliding rod is fixed at the top of the screw block, one end, close to the second bearing seat, of the sliding rod penetrates through the shell and the second bearing.

Through adopting above-mentioned technical scheme, the rotation can be followed to the second screw rod when rotating the handle, and the back spiral shell piece is rotated to the second screw rod and is slided in the casing, and the spiral shell piece drives the slide bar and removes, and the slide bar drives the connecting rod and removes to make the second bearing frame lateral sliding who is connected with the connecting rod, through the lateral sliding of second bearing frame, can realize the dismouting of pivot.

The utility model discloses further set up to: the bottom fixedly connected with first slider of spiral shell piece, the first spout that corresponds with first slider is seted up to shells inner wall's bottom, the lateral wall fixedly connected with second slider that second bearing frame and mount pad are relative, the lateral wall of mount pad is seted up the second spout that corresponds with the second slider.

Through adopting above-mentioned technical scheme, the spiral shell piece slides in the first spout of shells inner wall bottom through the first slider of its bottom for the spiral shell piece slides in the casing, and the second mount pad slides in the second spout of mount pad lateral wall through the second slider of its lateral wall, makes the second bearing seat slide on the mount pad.

The utility model discloses further set up to: the casing internal fixation is provided with the horizontal pole, the both ends of horizontal pole are fixed on the relative both sides wall in the casing, the horizontal pole is parallel with the second screw rod, the horizontal pole runs through the slide bar setting.

Through adopting above-mentioned technical scheme, the horizontal pole plays the guide effect to the slide bar for the slide bar is difficult for taking place the skew at the in-process that slides, thereby makes the connecting rod drive the second bearing frame better and slide.

The utility model discloses further set up to: the second semicircular groove has been seted up on the first semicircular groove, the second semicircular groove is coaxial with first semicircular groove, the groove footpath of second semicircular groove is big than the groove footpath of first semicircular groove, the interval is provided with two carousels, two in the pivot the carousel is coaxial with the pivot, two the diameter of carousel equals the diameter of second semicircular groove, two the carousel corresponds the setting of second semicircular groove.

Through adopting above-mentioned technical scheme, the setting of second half slot and carousel can prevent that the pivot from taking place the axial float at the rotation in-process, improves the steady setting of synchronization structure.

The utility model discloses further set up to: the top of the mounting seat is provided with a countersunk hole, and the mounting seat is connected with the U-shaped seat through a countersunk screw.

Through adopting above-mentioned technical scheme, the mount pad passes through countersunk screw and U-shaped seat fixed connection, and countersunk hole and countersunk screw can make the top of mount pad keep leveling, improve pleasing to the eye degree.

The utility model discloses further set up to: and scale marks are arranged on two side surfaces of the two U-shaped seats, which are deviated from each other.

Through adopting above-mentioned technical scheme, the setting of scale mark is convenient for observe the distance of sliding of movable block.

To sum up, the utility model discloses following beneficial effect has:

first, the first screw rods on two sides of the frame are connected with synchronizing devices, and the synchronizing devices comprise rotating shafts and bevel gears, so that when the first screw rod on one side rotates, the first screw rods on two sides can rotate simultaneously, and further the movable blocks in threaded connection with the first screw rods on two sides can synchronously slide, and the effect of simultaneously adjusting two lifting adjusting devices on felt cloth gluing equipment is achieved;

and secondly, the rotating shaft is arranged between the first bearing seat and the second bearing seat, and the second bearing seat can slide transversely, so that the rotating shaft is easy to disassemble, and further the synchronous structure is easy to disassemble and convenient to maintain.

Drawings

FIG. 1 is a schematic view of the overall structure of a felt cloth gluing apparatus in this embodiment;

FIG. 2 is a schematic view of a partial structure of a felt cloth gluing apparatus in the present embodiment;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a sectional view of the housing and the second bearing housing in the present embodiment.

In the figure: 1. a frame; 2. a glue spreading table; 3. a roller; 4. a supporting seat; 5. a U-shaped seat; 6. a movable block; 7. connecting columns; 8. a scraper; 9. an L-shaped plate; 10. a fixed shaft; 11. a slip ring; 12. l-shaped strips; 13. a baffle plate; 14. a mounting seat; 15. countersunk screws; 16. a first screw; 17. a hand wheel; 18. a first bevel gear; 19. a bearing seat; 20. a first bearing housing; 21. a second bearing housing; 22. a first semicircular groove; 23. a second semi-circular groove; 24. a rotating shaft; 25. a second bevel gear; 26. a turntable; 27. a housing; 28. a second screw; 29. a screw block; 30. a slide bar; 31. a handle; 32. a first slider; 33. a first chute; 34. a cross bar; 35. a connecting rod; 36. scale lines are marked.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides a felt rubber coating equipment convenient to adjust, as shown in figure 1, including frame 1, frame 1 includes rubber coating platform 2, roller 3 and two supporting seats 4, and two supporting seats 4 all are the rectangle, and two supporting seats 4 interval settings and mutual parallel arrangement, rubber coating platform 2 and roller 3 all set up between two supporting seats 4, and the top at two supporting seats 4 lateral walls is all connected at the both ends of rubber coating platform 2 and roller 3, and the top of rubber coating platform 2 and the top of roller 3 are located same height. The glue spreading table 2 is used as a platform for gluing felt cloth, the roller 3 is rotatable, and the arrangement of the roller 3 is convenient for the felt cloth to move forwards to the glue spreading table 2.

As shown in fig. 1 and 2, the top of two supporting seats 4 all is provided with a U-shaped seat 5, U-shaped seat 5 includes a horizontal piece and two perpendicular pieces, horizontal piece and perpendicular piece all are the rectangle, the horizontal piece sets up the top at supporting seat 4, the long limit of horizontal piece is parallel with the long limit of supporting seat 4, two perpendicular pieces set up the both ends at the horizontal piece respectively, all slide in two U-shaped seats 5 and be provided with movable block 6, two lateral walls that contact with U-shaped seat 5 on the movable block 6 all set up to the recess form, make movable block 6 by spacingly in the U-shaped inslot, thereby make movable block 6 can slide from top to bottom steadily in U-shaped seat 5. A connecting column 7 is connected between the two movable blocks 6, the connecting column 7 is rectangular, and when the two movable plates slide up and down, the connecting column 7 can move up and down along with the two movable plates. The lower extreme fixed mounting of spliced pole 7 has scraper 8, scraper 8 is used for carrying out the rubber coating to the felt cloth on the rubber coating platform 2, there is the space between the lower extreme of scraper 8 and the rubber coating platform 2, the felt cloth passes through from the space between scraper 8 and the rubber coating platform 2, when spliced pole 7 reciprocated, scraper 8 followed spliced pole 7 and reciprocated for scraper 8 can adjust its and the rubber coating platform 2 distance between 2 according to the thickness of different felt cloth, guaranteed the rubber coating effect of felt cloth when avoiding damaging the felt cloth.

As shown in fig. 1 and 2, two spaced L-shaped plates 9 are fixedly disposed at the upper end of the connecting column 7, the two L-shaped plates 9 are disposed near the two ends of the connecting column 7, a fixed shaft 10 is connected between the two L-shaped plates 9, and the axis of the fixed shaft 10 is parallel to the length direction of the connecting column 7. Two slip rings 11 have been cup jointed on the fixed axle 10, two slip rings 11 are cylindricly and coaxial with fixed axle 10, L shape strip 12 of the equal fixed connection of lateral wall of two slip rings 11, the equal fixedly connected with baffle 13 of lower extreme of two L shape strips 12, baffle 13 is used for blockking felt cloth width direction's both sides, prevent glue from overflowing from felt cloth's width direction's both ends, because two baffles 13 all can follow fixed axle 10 axial displacement through slip ring 11, consequently can adapt to the felt cloth of different width.

As shown in fig. 1 and 2, the upper ends of the two U-shaped seats 5 are both fixedly provided with a mounting seat 14, the mounting seat 14 is rectangular, the mounting seat 14 is provided with two countersunk holes, the mounting seat 14 and the U-shaped seats 5 are fixedly connected through countersunk screws 15, and the countersunk holes and the countersunk screws 15 can keep the top of the mounting seat 14 flat and improve the appearance. Rotationally be provided with first screw rod 16 between mount pad 14 and the U-shaped seat 5, the vertical setting of first screw rod 16, the lower extreme setting of first screw rod 16 is in the horizontal piece of U-shaped seat 5, mount pad 14 is run through to the upper end of first screw rod 16, first screw rod 16 and the 6 threaded connection of movable block, the screw thread of two first screw rods 16 is revolved to opposite, when two first screw rods 16 rotate, slide about two movable block 6 homoenergetic that correspond respectively to be connected with two first screw rods 16, and then drive spliced pole 7 and scraper 8 and reciprocate, adjust with the position to scraper 8. The upper ends of the two first screw rods 16 are fixedly connected with a hand wheel 17, and the hand wheel 17 is used for rotating the first screw rods 16.

As shown in fig. 1 to 3, the first screw 16 is fixedly provided with a first bevel gear 18, the first bevel gear 18 is coaxially arranged with the first screw 16, and the first bevel gear 18 is arranged above the mounting seat 14. The two mounting seats 14 are respectively provided with a bearing seat 19, the two bearing seats 19 are arranged on two opposite side walls of the mounting seat 14, and the bearing seats 19 are arranged in the center of the side walls of the mounting seat 14. The bearing seat 19 includes a first bearing seat 20 and a second bearing seat 21, the first bearing seat 20 and the second bearing seat 21 are transversely arranged on the side wall of the mounting seat 14, the second bearing seat 21 is transversely slidably arranged on the side wall of the mounting seat 14, and the second bearing seat 21 slides through a second sliding groove of a second sliding block on the side wall of the mounting seat 14. The side walls of the first bearing seat 20 and the second bearing seat 21 are both provided with first semicircular grooves 22, the two first semicircular grooves 22 are arranged on the two opposite side walls of the first bearing seat 20 and the second bearing seat 21, the axial directions of the two first semicircular grooves 22 are perpendicular to the side wall of the mounting seat 14 on the same side, and the two first semicircular grooves 22 respectively penetrate through the first bearing seat 20 and the second bearing seat 21. The first semicircular groove 22 is further provided with a second semicircular groove 23, the groove diameter of the second semicircular groove 23 is larger than that of the first semicircular groove 22, and the second semicircular groove 23 and the first semicircular groove 22 are coaxially arranged.

As shown in fig. 1 to 3, a rotating shaft 24 is rotatably disposed between the bearing seats 19 on both sides of the frame 1, the diameter of the rotating shaft 24 is equal to the diameter of the first semicircular groove 22, and both ends of the rotating shaft 24 are detachably disposed in the two first semicircular grooves 22 between the first bearing seats 20 and the second bearing seats 21 on both sides. Two second bevel gears 25 are arranged on the rotating shaft 24 at intervals, the two second bevel gears 25 are both arranged coaxially with the rotating shaft 24, after the rotating shaft 24 is arranged between the first bearing seat 20 and the second bearing seat 21 on the two sides, the two second bevel gears 25 are respectively meshed with the two first bevel gears 18. When the first screw 16 on one side rotates, the first screw 16 on the other side is driven to rotate through the meshing rotation of the first bevel gear 18 and the second bevel gear 25, so that the movable blocks 6 on both sides rotate simultaneously, and the ascending or descending of the scraper 8 is adjusted more conveniently.

As shown in fig. 1 to 3, two rotating discs 26 are spaced apart from each other on the rotating shaft 24, the two rotating discs 26 are disposed coaxially with the rotating shaft 24, the two rotating discs 26 are disposed near two ends of the rotating shaft 24, and the diameter of the two rotating discs 26 is equal to the groove diameter of the second semicircular groove 23. When the rotating shaft 24 is installed between the first bearing seat 20 and the second bearing seat 21 on the two sides, the two sealing edges of the rotating discs 26 are embedded into the second semicircular grooves 23 on the two sides, the second semicircular grooves 23 and the rotating discs 26 are arranged to prevent the rotating shaft 24 from axially moving in the rotating process, and the rotating stability of the rotating shaft 24 is improved.

As shown in fig. 2 to 4, a housing 27 is fixedly disposed on each of the two mounting seats 14, the housing 27 is rectangular, the housing 27 and the second bearing seat 21 are disposed on the same side wall of the mounting seat 14, the housing 27 is disposed on one side of the second bearing seat 21, a second screw 28, a screw block 29 and a sliding rod 30 are disposed in the housing 27, the second screw 28 is rotatably disposed in the housing 27, the second screw 28 is parallel to the side wall of the mounting seat 14 connected to the housing 27, one end of the second screw 28 away from the second bearing seat 21 penetrates through the side wall of the housing 27, one end of the second screw 28 away from the second bearing seat 21 has a handle 31, and the handle 31 is used for rotating the second screw 28. The screw block 29 is sleeved on the second screw 28, the bottom of the screw block 29 is slidably connected with the inner wall of the shell 27, the bottom of the screw block 29 is fixedly connected with a first sliding block 32, the bottom of the inner wall of the shell 27 is provided with a first sliding groove 33 corresponding to the first sliding block 32, and when the second screw 28 rotates, the screw block 29 can slide on the first sliding groove 33 at the bottom of the shell 27 through the first sliding block 32. The slide rod 30 is fixed on top of the screw block 29, and when the screw block 29 moves, the slide rod 30 can move along with the screw block 29. The shell 27 is internally and fixedly provided with a cross bar 34, two ends of the cross bar 34 are fixed on two opposite side walls in the shell 27, the cross bar 34 is parallel to the second screw 28, the cross bar 34 penetrates through the sliding rod 30, and the cross bar 34 plays a guiding role in guiding the sliding rod 30, so that the sliding rod 30 is not easy to deviate in the sliding process. One end of the sliding rod 30 close to the second bearing seat 21 is connected with a connecting rod 35, the connecting rod 35 can move along with the sliding rod 30, and one end of the connecting rod 35 close to the second bearing seat 21 penetrates through the shell 27 and is fixedly connected with the second bearing seat 21, so that the second bearing seat 21 can move along with the connecting rod 35. With the above structure, when the handle 31 is rotated, the handle 31 drives the second screw 28 to rotate, so that the screw block 29 in threaded connection with the second screw 28 slides, thereby driving the sliding rod 30 at the top of the screw block 29 to move, further driving the connecting rod 35 fixedly connected with the sliding rod 30 to move, and finally enabling the second bearing seat 21 to approach or be far away from the first bearing seat 20. When the second bearing housing 21 approaches to be engaged with the first bearing housing 20, the first bearing housing 20 and the second bearing housing 21 stably mount the rotating shaft 24, thereby stabilizing the lifting process of the scraper 8. After the second bearing seat 21 is far away from the first bearing seat 20, the rotating shaft 24 can be detached from between the first bearing seat 20 and the second bearing seat 21, so that the maintenance of the rotating shaft 24 and the structure on the rotating shaft 24 is facilitated.

As shown in fig. 1, the two side surfaces of the two U-shaped seats 5 which are away from each other are provided with scale lines 36, and the arrangement of the scale lines 36 is convenient for observing the sliding distance of the movable block 6, and further observing the ascending or descending distance of the scraper 8.

The implementation principle of the embodiment is as follows: the rotating shaft 24 is firstly installed between the bearing seats 19 on the two sides, so that the first bevel gears 18 on the two sides are meshed with the second bevel gears 25, when the hand wheel 17 on one side is rotated, the first screw rods 16 on the same side are rotated, the first bevel gears 18 on the same side are driven to rotate, the second bevel gears 25 on the same side are driven to rotate, the rotating shaft 24 is driven to rotate by the rotation of the second bevel gears 25, the second bevel gears 25 and the first bevel gears 18 on the other side are rotated, finally, the first screw rods 16 on the two sides are simultaneously rotated, the movable blocks 6 on the two sides respectively drive the first screw rods 16 on the two sides to be in threaded connection, the movable blocks 6 on the two sides move simultaneously, and the scraper 8 is connected with the movable blocks 6 on the two sides through the connecting column 7 due to the movement.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a felt cloth rubber coating equipment convenient to adjust which characterized in that: the device comprises a rack (1), wherein the rack (1) comprises two supporting seats (4), the two supporting seats (4) are arranged at intervals, the tops of the two supporting seats (4) are respectively provided with a U-shaped seat (5), movable blocks (6) capable of vertically sliding are arranged in the two U-shaped seats (5), the tops of the two U-shaped seats (5) are respectively fixed with a mounting seat (14), the mounting seats (14) are rectangular, the tops of the two mounting seats (14) are respectively and rotatably provided with a first limiting screw rod (16), the first screw rods (16) vertically penetrate through the mounting seats (14) and are in threaded connection with the movable blocks (6), and the tops of the first screw rods (16) are provided with hand wheels (17);

the rotating directions of the two first screw rods (16) are opposite, a synchronous structure is arranged between the two first screw rods (16), the synchronous structure comprises bevel gears and a rotating shaft (24), the bevel gears comprise two first bevel gears (18) and two second bevel gears (25), the two first bevel gears (18) are respectively arranged on the two first screw rods (16), the two first bevel gears (18) are respectively arranged coaxially with the two first screw rods (16), the two second bevel gears (25) are arranged on the rotating shaft (24) at intervals, the two second bevel gears (25) are respectively arranged close to two ends of the rotating shaft (24), and the two second bevel gears (25) are both arranged coaxially with the rotating shaft (24), the rotating shaft (24) is detachably arranged between the two mounting seats (14), and the two second bevel gears (25) are respectively meshed with the two first bevel gears (18).

2. Felt gluing apparatus, easy to adjust, according to claim 1, characterized in that: the two installation bases (14) are respectively provided with a bearing seat (19), the two bearing seats (19) are respectively arranged on two opposite side surfaces of the two installation bases (14), the two bearing seats (19) are respectively arranged at the centers of the side surfaces of the installation bases (14), each bearing seat (19) comprises a first bearing seat (20) and a second bearing seat (21), the first bearing seats (20) and the second bearing seats (21) are transversely arranged on the side surfaces of the installation plates, the second bearing seats (21) can transversely slide, the side wall of each second bearing seat (21) departing from the corresponding first bearing seat (20) is connected with a sliding device for controlling the sliding of the second bearing seats, the two opposite side surfaces of each first bearing seat (20) and the corresponding second bearing seat (21) are respectively provided with a first semicircular groove (22), and the length direction of each first semicircular groove (22) is perpendicular to the installation bases (14), the groove diameter of the first semicircular grooves (22) is equal to the diameter of the rotating shaft (24), and the four first semicircular grooves (22) penetrate through the side faces, deviating from the mounting seat (14), of the two first bearing seats (20) and the two second bearing seats (21) respectively.

3. Felt gluing apparatus, easy to adjust, according to claim 2, characterized in that: the sliding device comprises a shell (27), a second screw (28), a screw block (29) and a sliding rod (30), wherein the shell (27) is arranged on the side wall of the mounting seat (14), the shell (27) and a second bearing seat (21) are arranged on the same side wall of the mounting seat (14), the second screw (28) is rotatably arranged in the shell (27), the second screw (28) is parallel to the side wall of the mounting seat (14) connected with the shell (27), one end, away from the second bearing seat (21), of the second screw (28) penetrates through the side wall of the shell (27), one end, away from the second bearing seat (21), of the screw is connected with a handle (31), the screw block (29) is sleeved on the second screw (28), the bottom of the screw block (29) is connected with the inner wall of the shell (27) in a sliding mode, the sliding rod (30) is fixed to the top of the screw block (29), one end, close to the second bearing seat (21), of the sliding rod (30) is connected with a connecting rod (35), and one end, close to the second bearing seat (21), of the connecting rod (35) penetrates through the shell (27) and is fixedly connected with the second bearing seat (21).

4. Felt gluing apparatus, easy to adjust, according to claim 3, characterized in that: the bottom fixedly connected with first slider (32) of spiral shell piece (29), first spout (33) that correspond with first slider (32) are seted up to the bottom of casing (27) inner wall, the lateral wall fixedly connected with second slider that second bearing frame (21) and mount pad (14) are relative, the second spout that corresponds with the second slider is seted up to the lateral wall of mount pad (14).

5. Felt gluing device, easy to adjust, according to claim 4, characterized in that: the casing (27) internal fixation is provided with horizontal pole (34), the both ends of horizontal pole (34) are fixed on casing (27) interior relative both sides wall, horizontal pole (34) are parallel with second screw rod (28), horizontal pole (34) run through slide bar (30) and set up.

6. Felt gluing apparatus, easy to adjust, according to claim 2, characterized in that: seted up second semicircular groove (23) on first semicircular groove (22), second semicircular groove (23) are coaxial with first semicircular groove (22), the groove footpath of second semicircular groove (23) is big than the groove footpath of first semicircular groove (22), the interval is provided with two carousel (26) on pivot (24), two carousel (26) are coaxial with pivot (24), two the diameter of carousel (26) equals the diameter of second semicircular groove (23), two carousel (26) corresponds second semicircular groove (23) and sets up.

7. Felt gluing apparatus, easy to adjust, according to claim 1, characterized in that: the top of mount pad (14) is provided with the counter sink, mount pad (14) are connected through countersunk screw (15) with U-shaped seat (5).

8. Felt gluing apparatus, easy to adjust, according to claim 1, characterized in that: and scale marks (36) are arranged on two side surfaces of the two U-shaped seats (5) which are deviated from each other.