CN214353743U - Special-shaped edge pressing machine for foam - Google Patents

Abstract

The utility model discloses a cotton dysmorphism beading machine of using of bubble, concretely relates to cotton processing technology field of bubble, including base and outrigger, four corners difference fixedly connected with footing of base bottom, the top fixedly connected with outrigger of base, the top fixedly connected with blank pressing platform of base. The utility model discloses a before carrying out the blank pressing to the bubble cotton, according to the cotton width dimension of bubble, in the inside adjustment mechanism who sets up of mounting bracket, first servo motor starts to drive the inside bull stick rotation of cavity through the shaft joint, the bull stick rotates the slider that drives outside both sides threaded connection and adjusts the removal simultaneously, the slider removes and drives the inside compression roller of bottom end fixed connecting block and outrigger bottom frame and go on, adjust the cotton of bubble of treating processing with the width dimension between the compression roller basis, the blank pressing distance between corotation and the reversal messenger compression roller through first servo motor carries out nimble regulation, the purpose of being convenient for carry out nimble adjustment to the cotton blank pressing width of bubble has been reached.

Description

Special-shaped edge pressing machine for foam

Technical Field

The utility model relates to a cotton processing technology field of bubble specifically is a cotton special-shaped beading machine who uses of bubble.

Background

The foam is a material made of plastic particle materials through a series of processing procedures such as foaming and the like, has the advantages of heat resistance, high tensile strength, free and convenient use and bending, thin volume and the like, and is used after being processed and produced and finally pressed.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional special-shaped edge pressing machine for foam is inconvenient to move and adjust different edge pressing positions of the foam in the using process;

(2) the traditional special-shaped edge pressing machine for foam is inconvenient to flexibly adjust the edge pressing width of the foam in the using process;

(3) the pattern of the edge pressing roller is not convenient to replace in the using process of the traditional special-shaped edge pressing machine for foam.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steep cotton dysmorphism blank holder machine of using to it is not convenient for remove the problem of adjustment to steep cotton different blank pressing positions to provide in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a special-shaped edge pressing machine for foam cotton comprises a base and an outer frame, wherein four corners of the bottom end of the base are respectively and fixedly connected with a bottom foot, the top end of the base is fixedly connected with the outer frame, the top end of the base is fixedly connected with an edge pressing platform, the top inside the outer frame is provided with a cylinder, the bottom end of the cylinder is fixedly connected with a mounting frame, the inside of the mounting frame is provided with an adjusting mechanism, two sides of the bottom end of the mounting frame are respectively provided with an outer frame, the top end of one side of the outer frame is respectively and fixedly connected with a driving motor, an output shaft of the driving motor penetrates through one side of the outer frame and is fixedly connected with a driving gear, the bottom ends of two sides inside the outer frame are respectively provided with a rotating shaft, one side outside the rotating shaft is respectively and fixedly connected with a driven gear, the outsides of the driven gear and the driving gear are respectively provided with a chain, and the other side outside the rotating shaft is respectively and fixedly connected with a pressing roller, the bottom ends of two sides in the outer frame are respectively provided with a dismounting structure, and the top end in the outer frame is provided with a moving mechanism;

moving mechanism includes the installing frame, installing frame fixed connection is on the inside top of outrigger, the both sides difference fixedly connected with mounting panel on the inside top of installing frame, the both ends difference fixedly connected with bracing piece on top between the mounting panel, the intermediate position department swing joint of bottom has the screw rod between the mounting panel, the outside of bracing piece and screw rod is provided with the sliding seat, the both ends on the inside top of sliding seat are provided with the sliding sleeve respectively, the intermediate position department of the inside bottom of sliding seat is provided with the swivel nut, the top fixedly connected with second servo motor of outrigger one side, one side fixed connection of shaft coupling and screw rod is passed through to second servo motor's output shaft.

Preferably, the supporting rods penetrate through the insides of the sliding sleeves respectively, the screw rods are connected to the insides of the threaded sleeves in a threaded mode, and the sliding sleeves are symmetrically distributed about the horizontal center line of the movable seat.

Preferably, adjustment mechanism comprises gag lever post, endotheca, slider, bull stick, first servo motor, connecting block and cavity, cavity fixed connection is in the inside of mounting bracket, the inside swing joint of cavity has the bull stick, the outside both sides of bull stick are provided with the slider respectively, horizontal fixedly connected with gag lever post between the top of the inside both sides of cavity, the inside top of slider is provided with the endotheca respectively, the inside of endotheca is run through respectively to the gag lever post, the bottom of slider is fixedly connected with connecting block respectively, the bottom of connecting block run through the mounting bracket respectively the bottom and with the top fixed connection of frame, first servo motor fixed connection is in one side of mounting bracket, one side fixed connection of shaft coupling and bull stick is passed through to first servo motor's output shaft.

Preferably, the two sides of the outer portion of the rotating rod are respectively provided with external threads in opposite directions, the inner portion of the sliding block is provided with internal threads matched with the external threads, and the sliding block and the rotating rod are in threaded connection.

Preferably, the disassembly structure comprises an inner cavity, compression springs, movable blocks, inner grooves and bearings, wherein the inner cavity is fixedly connected to the inner parts of the two sides of the outer frame respectively, one side of the inner cavity is fixedly connected with the compression springs respectively, the other side of the compression springs is fixedly connected with the movable blocks respectively, the inner grooves are formed in the movable blocks respectively, and the bearings are arranged in the inner grooves respectively.

Preferably, the outer diameter of the movable block is smaller than the inner diameter of the inner cavity, the movable block and the inner cavity are in sliding connection, and two sides of the rotating shaft are respectively inserted into the bearing.

Compared with the prior art, the beneficial effects of the utility model are that: the special-shaped edge pressing machine for the foam not only realizes convenient movement and adjustment of different edge pressing positions of the foam, realizes convenient flexible adjustment of edge pressing width of the foam, but also realizes convenient replacement of the pattern of the edge pressing roller;

(1) after the distance between the compression rollers is adjusted and adapted, switches of two groups of driving motors are started, the driving motors drive a driven gear fixed on one side outside a rotating shaft to rotate through a driving gear of an output shaft and a chain, the driven gear rotates to drive the compression rollers to rotate, an air cylinder simultaneously presses down the two groups of compression rollers to press edges of foam, when the positions of the pressed edges need to be adjusted, in a moving mechanism arranged at the top end inside an outer frame, a second servo motor is started to drive a screw rod to rotate through the output shaft, the screw rod rotates to enable a movable seat in threaded connection with the screw rod to move left and right on the screw rod, the air cylinder fixedly connected with the bottom end of the movable seat, an installation frame and the two groups of compression rollers at the bottom end of the installation frame are driven to move left and right to press edges of different positions of the foam, and the movable seat slides left and right on a support rod through sliding sleeves inside two ends of the inner top end to position the movable seat to position and support, the purpose of conveniently moving and adjusting different edge pressing positions of the foam is achieved;

(2) by arranging the limiting rod, the inner sleeve, the sliding block, the rotating rod, the first servo motor, the connecting block and the cavity, before the blank pressing is carried out on the foam, according to the width size of the foam, in the adjusting mechanism arranged in the mounting frame, the first servo motor is started to drive the rotating rod in the cavity to rotate through the coupling, the rotating rod rotates to drive the sliding blocks in threaded connection with two outer sides to simultaneously adjust and move, the sliding blocks move to drive the connecting block fixed at the bottom end and the compression roller in the outer frame at the bottom end of the outer frame, the width size between the compression rollers is adjusted according to the foam to be processed, the blank pressing distance between the compression rollers is flexibly adjusted through the forward rotation and the reverse rotation of the first servo motor, and the purpose of flexibly adjusting the blank pressing width of the foam is achieved;

(3) through being provided with the inner chamber, compression spring, the movable block, inside groove and bearing, when needing to press out different special-shaped pattern to the cotton blank holder of bubble, change the compression roller on the pivot, the cylinder lifts two sets of compression rollers and rises and with driving motor stall back, drag the compression roller to the inside direction of one side inner chamber in the dismantlement structure of outer frame both sides bottom built-in with the pivot, the movable block of the inner chamber inside of one side can wholly move to one side in the inner chamber through the flexible effect of compression spring, take out the bearing in the movable block of the opposite side inner chamber inside with the head of pivot opposite side after taking out the bearing in another side inner chamber inside and then take out the bearing in another group movable block, it changes different patterns to take out the pivot together with the compression roller is whole, can also maintain the bearing in the inside groove simultaneously, reached and be convenient for changing the pattern of blank holder roller.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the front view of the partial section of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the moving mechanism of the present invention;

FIG. 4 is an enlarged front view of the adjusting mechanism of the present invention;

fig. 5 is an enlarged partial cross-sectional view of the point a in fig. 1 according to the present invention.

In the figure: 1. footing; 2. a base; 3. a blank pressing table; 4. an adjustment mechanism; 401. a limiting rod; 402. an inner sleeve; 403. a slider; 404. a rotating rod; 405. a first servo motor; 406. connecting blocks; 407. a cavity; 5. a cylinder; 6. an outer frame; 7. a mounting frame; 8. disassembling the structure; 801. an inner cavity; 802. a compression spring; 803. a movable block; 804. an inner tank; 805. a bearing; 9. a drive motor; 10. an outer frame; 11. a driving gear; 12. a compression roller; 13. a rotating shaft; 14. a chain; 15. a driven gear; 16. a threaded sleeve; 17. a support bar; 18. a sliding sleeve; 19. installing a frame; 20. a second servo motor; 21. a screw; 22. a movable seat; 23. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-5, a special-shaped beading machine for foam cotton comprises a base 2 and an outer frame 6, wherein four corners of the bottom end of the base 2 are respectively and fixedly connected with a footing 1, the top end of the base 2 is fixedly connected with the outer frame 6, the top end of the base 2 is fixedly connected with a beading table 3, the top of the inner part of the outer frame 6 is provided with a cylinder 5, the model of the cylinder 5 can be MPT, the bottom end of the cylinder 5 is fixedly connected with a mounting frame 7, the inner part of the mounting frame 7 is provided with an adjusting mechanism 4, two sides of the bottom end of the mounting frame 7 are respectively provided with an outer frame 10, the top end of one side of the outer frame 10 is respectively and fixedly connected with a driving motor 9, the model of the driving motor 9 can be Y90L-2, an output shaft of the driving motor 9 penetrates through one side of the outer frame 10 and is fixedly connected with a driving gear 11, the bottom ends of two sides of the inner part of the outer frame 10 are respectively provided with a rotating shaft 13, one side of the outer part of the rotating shaft 13 is respectively and fixedly connected with a driven gear 15, chains 14 are respectively arranged outside the driven gear 15 and the driving gear 11, compression rollers 12 are respectively fixedly connected to the other side outside the rotating shaft 13, the bottom ends of the two sides inside the outer frame 10 are respectively provided with a dismounting structure 8, and the top end inside the outer frame 6 is provided with a moving mechanism;

referring to fig. 1-5, the special-shaped beading machine for foam further comprises a moving mechanism, the moving mechanism comprises a mounting frame 19, the mounting frame 19 is fixedly connected to the top end of the inside of the outer frame 6, two sides of the top end of the inside of the mounting frame 19 are respectively and fixedly connected with mounting plates 23, two ends of the top end between the mounting plates 23 are respectively and fixedly connected with supporting rods 17, a screw 21 is movably connected to the middle position of the bottom end between the mounting plates 23, movable seats 22 are arranged outside the supporting rods 17 and the screw 21, two ends of the top end of the inside of the movable seat 22 are respectively provided with sliding sleeves 18, a screw sleeve 16 is arranged at the middle position of the bottom end of the inside of the movable seat 22, the top end of one side of the outer frame 6 is fixedly connected with a second servo motor 20, the model of the second servo motor 20 can be ASD-a2, and an output shaft of the second servo motor 20 is fixedly connected with one side of the screw 21 through a coupler;

the supporting rods 17 respectively penetrate through the insides of the sliding sleeves 18, the screw rods 21 are in threaded connection with the insides of the screw sleeves 16, and the sliding sleeves 18 are symmetrically distributed about the horizontal center line of the movable seat 22;

specifically, as shown in fig. 1, fig. 2 and fig. 3, after the distance between the press rollers 12 is adjusted and adapted, the switches of two sets of driving motors 9 are started, the driving motors 9 drive the driven gear 15 fixed on one side outside the rotating shaft 13 to rotate through the driving gear 11 of the output shaft and the chain 14, the driven gear 15 rotates to drive the press rollers 12 to rotate, the air cylinder 5 simultaneously presses down the two sets of press rollers 12 to press the foam for pressing, when the pressing position needs to be adjusted, in the moving mechanism arranged at the top end inside the outer frame 6, the second servo motor 20 starts to drive the screw rod 21 to rotate through the output shaft, the screw rod 21 rotates to make the movable seat 22 in threaded connection with the screw rod 21 move left and right, the air cylinder 5 fixedly connected with the bottom end of the movable seat 22, the mounting frame 7 and the two sets of press rollers 12 at the bottom end of the mounting frame 7 are driven to move left and right to press the different positions of the foam, meanwhile, the movable seat 22 slides left and right on the support rod 17 through the sliding sleeves 18 in the two ends of the top end inside to position and support the movable seat 22, so that the purpose of conveniently moving and adjusting different edge pressing positions of the foam is achieved.

Example 2: the adjusting mechanism 4 comprises a limit rod 401, an inner sleeve 402, a sliding block 403, a rotating rod 404, a first servo motor 405, a connecting block 406 and a cavity 407, the cavity 407 is fixedly connected inside the mounting frame 7, the rotating rod 404 is movably connected inside the cavity 407, the sliding blocks 403 are respectively arranged on two sides of the outside of the rotating rod 404, the limit rod 401 is transversely and fixedly connected between the top ends of the two sides inside the cavity 407, the inner sleeve 402 is respectively arranged on the top end of the inside of the sliding block 403, the limit rods 401 respectively penetrate through the inside of the inner sleeve 402, the connecting blocks 406 are respectively and fixedly connected with the bottom end of the sliding block 403, the bottom end of the connecting block 406 respectively penetrates through the bottom end of the mounting frame 7 and is fixedly connected with the top end of the outer frame 10, the first servo motor 405 is fixedly connected on one side of the mounting frame 7, the type of the first servo motor 405 can be EDSMT-2T, and an output shaft of the first servo motor 405 is fixedly connected with one side of the rotating rod 404 through a coupling;

external threads in opposite directions are respectively arranged on two sides of the outer part of the rotating rod 404, internal threads matched with the external threads are arranged in the sliding block 403, and the sliding block 403 is in threaded connection with the rotating rod 404;

specifically, as shown in fig. 1, fig. 2 and fig. 4, before the blank pressing is performed on the foam, according to the width dimension of the foam, in the adjusting mechanism 4 arranged inside the mounting rack 7, the first servo motor 405 starts the rotating rod 404 which drives the inside of the cavity 407 through the coupling to rotate, the rotating rod 404 rotates the slider 403 which drives the external two-side threaded connection to simultaneously adjust and move, the slider 403 moves the connecting block 406 fixed at the bottom end and the press roller 12 inside the bottom end outer frame 10 of the outer frame 6 to perform, the width dimension between the press rollers 12 is adjusted according to the foam to be processed, the blank pressing distance between the press rollers 12 is flexibly adjusted through the forward rotation and the reverse rotation of the first servo motor 405, and the purpose of flexibly adjusting the blank pressing width of the foam is achieved.

Example 3: the disassembling structure 8 is composed of an inner cavity 801, compression springs 802, movable blocks 803, an inner groove 804 and bearings 805, wherein the inner cavity 801 is fixedly connected to the inner parts of two sides of the outer frame 10 respectively, one side of the inner cavity 801 is fixedly connected with the compression springs 802 respectively, the other side of the compression springs 802 is fixedly connected with the movable blocks 803 respectively, the inner grooves 804 are arranged in the movable blocks 803 respectively, and the bearings 805 are arranged in the inner grooves 804 respectively;

the outer diameter of the movable block 803 is smaller than the inner diameter of the inner cavity 801, the movable block 803 and the inner cavity 801 form sliding connection, and two sides of the rotating shaft 13 are respectively inserted into the bearing 805;

in particular, as shown in figures 1, 2 and 5, when it is desired to press the foam beads with different profile patterns, the compression rollers 12 on the rotating shaft 13 are replaced, after the air cylinder 5 lifts up the two groups of compression rollers 12 and stops the driving motor 9, the compression roller 12 is dragged towards the inner direction of the inner cavity 801 on one side by the rotating shaft 13 in the dismounting structure 8 arranged at the inner part of the bottom ends on the two sides of the outer frame 10, the movable block 803 in the inner cavity 801 on one side can integrally move towards one side under the action of the extension and contraction of the compression spring 802, the head on the other side of the rotating shaft 13 is pulled out from the bearing 805 in the movable block 803 in the inner cavity 801 on the other side, then the other head is pulled out from the bearing 805 in the other group of movable blocks 803, the rotating shaft 13 and the compression roller 12 are integrally taken out for replacing different models, meanwhile, the bearing 805 in the inner groove 804 can be maintained, so that the purpose of conveniently replacing the patterns of the edge pressing roller is achieved.

The working principle is as follows: the utility model discloses when using, at first, before carrying out the blank pressing to the bubble cotton, according to the cotton width dimension of bubble, in the adjustment mechanism 4 of 7 inside settings of mounting bracket, first servo motor 405 starts to drive the inside bull stick 404 rotation of cavity 407 through the shaft joint, bull stick 404 rotates the slider 403 that drives outside both sides threaded connection and adjusts the removal simultaneously, slider 403 moves and drives the fixed connecting block 406 in bottom and the inside compression roller 12 of 6 bottom frames 10 of outriggers and go on, adjust the width dimension between compression roller 12 according to the bubble cotton of treating processing, corotation and the reversal through first servo motor 405 make the blank pressing distance between the compression roller 12 carry out nimble regulation, reached and be convenient for carry out nimble regulation to the blank pressing width of bubble cotton.

Then, after the distance between the press rollers 12 is adjusted and adapted, the switches of the two sets of driving motors 9 are started, the driving motors 9 drive a driven gear 15 fixed on one side outside a rotating shaft 13 to rotate through a driving gear 11 of an output shaft and a chain 14, the driven gear 15 rotates to drive the press rollers 12 to rotate, the two sets of press rollers 12 are simultaneously pressed down by a cylinder 5 to press the foam for pressing, when the pressing position needs to be adjusted, in a moving mechanism arranged at the top end inside a frame 6, a second servo motor 20 is started to drive a screw 21 to rotate through the output shaft, the screw 21 rotates to enable a movable seat 22 in threaded connection with the screw to move left and right on the screw 21, the cylinder 5 fixedly connected with the bottom end of the movable seat 22, the mounting frame 7 and the two sets of press rollers 12 at the bottom end of the mounting frame 7 are driven to move left and right to press different positions of the foam, and the movable seat 22 slides left and right on a support rod 17 through sliding sleeves 18 inside two top ends inside the supporting rod 17 to position for positioning and supporting the movement of the movable seat 22 Prop, reached the purpose of being convenient for remove the adjustment to the different blank pressing positions of bubble cotton.

Finally, when different special-shaped patterns need to be pressed on the foam edge, the compression rollers 12 on the rotating shaft 13 are replaced, the air cylinder 5 lifts up the two groups of compression rollers 12 and stops the driving motor 9, the compression rollers 12 are dragged towards the inner direction of the inner cavity 801 on one side in the dismounting structure 8 arranged at the inner parts of the bottom ends on the two sides of the outer frame 10 by the rotating shaft 13, the movable block 803 in the inner cavity 801 on one side can integrally move towards one side under the stretching action of the compression spring 802 in the inner cavity 801, the head on the other side of the rotating shaft 13 is pulled out from the bearing 805 in the movable block 803 in the inner cavity 801 on the other side, then the other head is pulled out from the bearing 805 in the movable block 803 on the other side, the rotating shaft 13 and the compression rollers 12 are integrally taken out for replacing different patterns, meanwhile, the bearing 805 in the inner groove 804 can be maintained, so that the purpose of conveniently replacing the patterns of the edge pressing roller is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a dysmorphism beading machine that bubble cotton was used, includes base (2) and outrigger (6), its characterized in that: four corners of the bottom end of the base (2) are respectively fixedly connected with a footing (1), the top end of the base (2) is fixedly connected with an outer frame (6), the top end of the base (2) is fixedly connected with a blank pressing table (3), the top inside the outer frame (6) is provided with a cylinder (5), the bottom end of the cylinder (5) is fixedly connected with a mounting frame (7), the inside of the mounting frame (7) is provided with an adjusting mechanism (4), two sides of the bottom end of the mounting frame (7) are respectively provided with an outer frame (10), the top end of one side of the outer frame (10) is respectively fixedly connected with a driving motor (9), an output shaft of the driving motor (9) penetrates through one side of the outer frame (10) and is fixedly connected with a driving gear (11), the bottom ends of two sides inside the outer frame (10) are respectively provided with a rotating shaft (13), one side outside the rotating shaft (13) is respectively fixedly connected with a driven gear (15), chains (14) are respectively arranged outside the driven gear (15) and the driving gear (11), compression rollers (12) are respectively and fixedly connected to the other side of the outside of the rotating shaft (13), dismounting structures (8) are respectively arranged at the bottom ends of two sides inside the outer frame (10), and a moving mechanism is arranged at the top end inside the outer frame (6);

the moving mechanism comprises a mounting frame (19), the mounting frame (19) is fixedly connected to the top end inside the outer frame (6), the two sides of the top end inside the mounting frame (19) are respectively and fixedly connected with a mounting plate (23), two ends of the top end between the mounting plates (23) are respectively and fixedly connected with a supporting rod (17), a screw rod (21) is movably connected at the middle position of the bottom end between the mounting plates (23), the outer parts of the support rod (17) and the screw rod (21) are provided with movable seats (22), sliding sleeves (18) are respectively arranged at two ends of the top end in the movable seat (22), a threaded sleeve (16) is arranged in the middle of the bottom end in the movable seat (22), the top end of one side of the outer frame (6) is fixedly connected with a second servo motor (20), and an output shaft of the second servo motor (20) is fixedly connected with one side of the screw rod (21) through a coupler.

2. A profile beading machine for foam according to claim 1, which is characterized in that: the bracing piece (17) run through the inside of sliding sleeve (18) respectively, screw rod (21) threaded connection is in the inside of swivel nut (16), sliding sleeve (18) are the symmetric distribution about the horizontal center line of sliding seat (22).

3. A profile beading machine for foam according to claim 1, which is characterized in that: the adjusting mechanism (4) comprises a limiting rod (401), an inner sleeve (402), a sliding block (403), a rotating rod (404), a first servo motor (405), a connecting block (406) and a cavity (407), wherein the cavity (407) is fixedly connected to the inside of the mounting frame (7), the rotating rod (404) is movably connected to the inside of the cavity (407), the sliding blocks (403) are respectively arranged on two sides of the outside of the rotating rod (404), the limiting rod (401) is transversely and fixedly connected between the top ends of two sides of the inside of the cavity (407), the inner sleeve (402) is respectively arranged at the top end of the inside of the sliding block (403), the limiting rod (401) respectively penetrates through the inside of the inner sleeve (402), the connecting block (406) is respectively and fixedly connected to the bottom end of the sliding block (403), the bottom end of the connecting block (406) respectively penetrates through the bottom end of the mounting frame (7) and is fixedly connected to the top end of the outer frame (10), first servo motor (405) fixed connection is in one side of mounting bracket (7), the output shaft of first servo motor (405) passes through the shaft coupling and the one side fixed connection of bull stick (404).

4. A profile beading machine for foam according to claim 3, which is characterized in that: the two sides of the outer portion of the rotating rod (404) are respectively provided with external threads in opposite directions, internal threads matched with the external threads are arranged inside the sliding block (403), and the sliding block (403) is in threaded connection with the rotating rod (404).

5. A profile beading machine for foam according to claim 1, which is characterized in that: dismantle structure (8) and constitute by inner chamber (801), compression spring (802), movable block (803), inside groove (804) and bearing (805), inner chamber (801) fixed connection is respectively in the inside of frame (10) both sides, inside one side of inner chamber (801) is fixedly connected with compression spring (802) respectively, the opposite side of compression spring (802) is fixedly connected with movable block (803) respectively, the inside of movable block (803) is provided with inside groove (804) respectively, the inside of inside groove (804) is provided with bearing (805) respectively.

6. A profile-shaped beading machine for foam according to claim 5, which is characterized in that: the outer diameter of the movable block (803) is smaller than the inner diameter of the inner cavity (801), the movable block (803) and the inner cavity (801) are in sliding connection, and two sides of the rotating shaft (13) are respectively inserted into the bearings (805).

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