CN211619479U

CN211619479U - Convenient blowing machine of reloading supports pivot mounting structure

Info

Publication number: CN211619479U
Application number: CN202020194949.0U
Authority: CN
Inventors: 罗增义
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-22
Filing date: 2020-02-22
Publication date: 2020-10-02
Anticipated expiration: 2030-02-22

Abstract

The utility model discloses a film blowing machine that conveniently reloads is with supporting pivot mounting structure, including bottom plate, first motor and second motor, the top fixed mounting of bottom plate has the base, and the inside of base has seted up the spout, on first motor was fixed in the outer wall of base, and the output shaft of first motor and the tip fixed connection who rotates the lead screw, the articulated one end of installing the bracing piece in top of sliding sleeve, and the other end of bracing piece runs through the articulated top of connecting in the supporting seat of spout, the upper end of telescopic link and elastic component is fixed with the setting element, the top edge of bottom plate is fixed with the support, and the right side of support and left side respectively fixed mounting have second motor and bearing to install the rotation piece. This inflation film manufacturing machine of convenient reloading supports pivot mounting structure, the supplementary installation location of the pivot of being convenient for the change operation of pivot is more convenient, can carry out the rolling simultaneously to the pivot outer wall film of pairing rotation use and compress tightly, improves the stability of film rolling.

Description

Convenient blowing machine of reloading supports pivot mounting structure

Technical Field

The utility model relates to a inflation film manufacturing machine correlation technique field specifically is a convenient blowing film manufacturing machine that reloads supports pivot mounting structure.

Background

Inflation film manufacturing machine is the use tool equipment that melts into the film with plastic pellet heating, when inflation film manufacturing machine's use, needs carry out the use rolling of pivot to the film of thermoforming to make things convenient for depositing of film to accomodate and transport the removal, the installation of pivot is used, in order to carry out the repeated rolling of film and take, the body of pivot needs the dismouting of regularity, improves the convenient effect of use.

However, the existing mounting structure of the supporting rotating shaft for the film blowing machine has the following problems in use:

the location is dismantled fast in the use of the pivot of being not convenient for when using, when carrying out taking around the film carries out the rolling, the pivot get put with the installation inconvenient, influence the normal rotatory rolling of pivot, when carrying out the film rolling that the pivot was used simultaneously, the film effectively compresses tightly when can not carrying out the rolling, it is not hard up to easily appear the winding of film in the pivot. Aiming at the problems, innovative design is urgently needed on the basis of the mounting structure of the supporting rotating shaft for the original film blowing machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient blowing machine that reloads is with supporting pivot mounting structure, in order to solve above-mentioned background art and propose current blowing machine and with supporting pivot mounting structure, the location is dismantled fast in the use of the pivot of being not convenient for, when carrying out the film and carrying out taking around the rolling, the getting of pivot is put and is installed inconveniently, influence the normal rotation rolling of pivot, when carrying out the film rolling of pivot use simultaneously, effective compressing tightly when the film can not carry out the rolling, the not hard up problem of winding of film in the pivot easily appears.

In order to achieve the above object, the utility model provides a following technical scheme: a supporting rotating shaft mounting structure for a film blowing machine convenient for material changing comprises a bottom plate, a first motor and a second motor, wherein a base is fixedly mounted at the top of the bottom plate, a sliding groove is formed in the base, a rotating lead screw is mounted at the middle of the sliding groove in a bearing mode, the first motor is fixed on the outer wall of the base, an output shaft of the first motor is fixedly connected with the end portion of the rotating lead screw, a sliding sleeve is sleeved on the outer wall of the rotating lead screw, which is located in the sliding groove, the top of the sliding sleeve is hinged with one end of a supporting rod, the other end of the supporting rod penetrates through the sliding groove and is hinged to the top of a supporting seat, a telescopic rod and an elastic piece are fixed at the top ends of the telescopic rod and the elastic piece, a rotating roller is mounted at the top of the positioning piece in an embedded mode, a support is fixed at the edge of the top of the, and a handle is fixed on the outer wall of the top of the rotating piece.

Preferably, the rotating screw rod and the sliding groove are of a relative rotation structure installed by a bearing, 2 sliding grooves are symmetrically arranged in the base, and the threads of the outer walls of the left end and the right end of the rotating screw rod, which are positioned in the sliding grooves, are opposite in direction.

Preferably, be articulated rotation mounting structure between the both ends of bracing piece and sliding sleeve and the supporting seat, and sliding sleeve and rotation lead screw threaded connection to the bracing piece sets up for the slip that runs through with the spout.

Preferably, the side section of the positioning piece is of an arc structure, the positioning piece and the supporting seat form a relative lifting structure, the top of the positioning piece is embedded with a rotating roller, and the rotating roller and the positioning piece are of a relative rotating structure.

Preferably, the middle part of rotating the piece is run through and is installed the bull stick, and the tip bearing of bull stick and second motor install with fixed mounting have the position sleeve to movable mounting has the gag lever post between the position sleeve of bull stick tip and the rotation piece, and movable mounting has the pivot body between the rotation piece moreover.

Preferably, the rotating rod and the rotating piece are coaxially connected through threads, the rotating piece and the limiting rod are in penetrating sliding connection, the inner wall of the side section of the rotating piece and the outer wall of the side section of the end part of the rotating shaft body are both in a rectangular structure, and a clamping dismounting and mounting structure is formed between the inner wall of the side section of the rotating piece and the outer wall of the side section of the end part of the rotating shaft body.

Compared with the prior art, the beneficial effects of the utility model are that: the supporting rotating shaft mounting structure for the film blowing machine convenient for material changing is convenient for auxiliary mounting and positioning of the rotating shaft, so that the replacing operation of the rotating shaft is more convenient, and meanwhile, a film on the outer wall of the rotating shaft used for rotation can be wound and compressed, so that the winding stability of the film is improved;

1. the mounting and positioning heights of the supporting seat and the positioning piece can be conveniently adjusted under the rotating action of the rotating screw rod only through the action of the threads and the sliding sleeve which are symmetrically arranged on the rotating screw rod, the positioning piece is utilized to support and position the rotating shaft body, the rotating shaft body is convenient to position and take and place, and meanwhile, the relative lifting mounting structure between the supporting seat and the positioning piece acts, so that the positioning piece and the rotating roller on the positioning piece can compress a film wound on the outer wall of the rotating shaft, and the stable effect of film winding is improved;

2. under the screw thread at a rotation part middle part runs through the bull stick effect, bearing installation sets up between bull stick and the position sleeve to gag lever post on the position sleeve and the sliding connection who rotates for running through make the rotation of bull stick can change the mounted position of position sleeve, act on the rectangle structure of its inner wall, accomplish the installation assistance-localization real-time of pivot, can not influence the rolling of pivot rotary motion to the film simultaneously.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the positioning member mounting structure of the present invention;

FIG. 3 is a schematic view of the installation structure of the roller of the present invention;

FIG. 4 is a schematic view of the connection structure of the rotating member and the limiting rod of the present invention;

fig. 5 is a schematic view of the structure of the positioning sleeve of the present invention.

In the figure: 1. a base plate; 2. a base; 3. a chute; 4. rotating the screw rod; 5. a first motor; 6. a sliding sleeve; 7. a support bar; 8. a supporting seat; 9. a telescopic rod; 10. an elastic member; 11. a positioning member; 12. rotating the roller; 13. a support; 14. a second motor; 15. a rotating member; 16. a grip; 17. a rotating rod; 18. a positioning sleeve; 19. a limiting rod; 20. a rotating shaft body.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a film blowing machine supporting rotating shaft installation structure convenient for material changing comprises a bottom plate 1, a base 2, a sliding groove 3, a rotating lead screw 4, a first motor 5, a sliding sleeve 6, a supporting rod 7, a supporting seat 8, an expansion rod 9, an elastic part 10, a positioning part 11, a rotating roller 12, a support 13, a second motor 14, a rotating part 15, a handle 16, a rotating rod 17, a positioning sleeve 18, a limiting rod 19 and a rotating shaft body 20, wherein the base 2 is fixedly installed at the top of the bottom plate 1, the sliding groove 3 is formed in the base 2, the rotating lead screw 4 is installed on a middle bearing of the sliding groove 3, the first motor 5 is fixed on the outer wall of the base 2, an output shaft of the first motor 5 is fixedly connected with the end part of the rotating lead screw 4, the sliding sleeve 6 is sleeved on the outer wall of the rotating lead screw 4 positioned in the sliding groove 3, one end of the supporting rod 7 is hinged to the top of the sliding sleeve 6, and the top of supporting seat 8 is fixed with telescopic link 9 and elastic component 10, and the upper end of telescopic link 9 and elastic component 10 is fixed with setting element 11, and the top embedded of setting element 11 installs and changes roller 12, and the top edge of bottom plate 1 is fixed with support 13, and the right side and the left side of support 13 fixed mounting respectively have second motor 14 and bearing to install and rotate a 15 to be fixed with handle 16 on the top outer wall of rotating a 15.

Rotate lead screw 4 and spout 3 and be the relative revolution mechanic of bearing installation, and spout 3 is provided with 2 at base 2's inside symmetry, and it is opposite to rotate the both ends outer wall screw trend about lead screw 4 is located spout 3, be articulated rotation mounting structure between the both ends of bracing piece 7 and sliding sleeve 6 and the supporting seat 8, and sliding sleeve 6 with rotate 4 threaded connection of lead screw, and bracing piece 7 sets up for the slip that runs through with spout 3, be convenient for through the rotary motion who rotates lead screw 4, control changes the location mounting height of supporting seat 8 and setting element 11, carry out the location of pivot body 20 installation and dismantlement formula and support.

The side cross-section of setting element 11 sets up to the arc structure, and setting element 11 and supporting seat 8 constitute relative elevation structure to the embedded roller 12 that changes of installing in top of setting element 11 changes, changes roller 12 and setting element 11 and be the relative revolution mechanic in addition, improves the stable effect in location when the installation of countershaft body 20 with dismantle, and the film of being convenient for simultaneously pivot body 20 to the rolling in-process compresses tightly.

A rotating rod 17 is installed in the middle of the rotating piece 15 in a penetrating manner, a positioning sleeve 18 is installed and fixedly installed on the rotating rod 17 and an end bearing of the second motor 14, a limiting rod 19 is movably installed between the positioning sleeve 18 at the end of the rotating rod 17 and the rotating piece 15, a rotating shaft body 20 is movably installed between the rotating pieces 15, the rotating rod 17 and the rotating piece 15 are in coaxial penetrating threaded connection, the rotating piece 15 and the limiting rod 19 are in penetrating sliding connection, the inner wall of the side section of the rotating piece 15 and the outer wall of the side section of the end of the rotating shaft body 20 are both in a rectangular structure, a clamping dismounting and installing structure is formed between the inner wall of the side section of the rotating piece 15 and the outer wall of the side section of the end of the rotating shaft body 20, the auxiliary installation and positioning of the rotating shaft body 20 are facilitated, the convenience in replacing the rotating shaft body 20 is improved, the rotation of the device is more stable and smooth.

The working principle is as follows: when the supporting rotating shaft installation structure for the film blowing machine convenient for material changing is used, firstly, according to the figure 1-3, when the rotating shaft body 20 needs to be disassembled and installed, in order to facilitate the change of the height of the rotating shaft body 20, the positive and negative working starting of the first motor 5 enables the rotating screw rod 4 to rotate positively and negatively in the chute 3, when the rotating screw rod 4 rotates, the sliding sleeve 6 installed on the outer side of the rotating screw rod 4 through threads moves and changes the position, the integral gradient of the supporting rod 7 hinged and installed between the sliding sleeve 6 and the supporting seat 8 is adjusted, the installation and positioning heights of the supporting seat 8 and the positioning part 11 are changed, the positioning part 11 can change the height to effectively position and support the rotating shaft body 20, the taking and the installation of the rotating shaft body 20 are convenient, as shown in the figure 2-3, under the combined action of the telescopic rod 9 and the, the positioning piece 11 and the supporting seat 8 can perform relative lifting movement, the positioning piece 11 and the rotating roller 12 rotatably mounted on the positioning piece can compress the film in the winding process on the outer wall of the rotating shaft body 20, and the film on the rotating shaft body 20 is prevented from loosening in the winding process;

according to the drawings of fig. 1 and fig. 4-5, when the positioning element 11 positions the height of the rotating shaft body 20, the rotating shaft body 20 on the positioning element 11 can be conveniently and manually taken, one end of the rotating shaft body 20 is clamped and positioned with the positioning sleeve 18 on the second motor 14 through position movement change of the rotating shaft body 20, then the rotating member 15 is positioned after the grip 16 is grabbed, the rotating rod 17 is manually rotated, due to the fact that the rotating rod 17 is in threaded connection with the rotating member 15, and the rotating rod 17 and the positioning sleeve 18 are installed and arranged in a bearing mode, the rotating rod 17 is enabled to drive the positioning sleeve 18 to carry out position movement change, the purpose that the positioning sleeve 18 on the rotating rod 17 is clamped and positioned at the other end of the rotating shaft body 20 is achieved, the rotating shaft body 20 after installation and positioning can conveniently rotate under the rotating action of the second motor 14, and the rolling.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a make things convenient for blown film machine of reloading to support pivot mounting structure, includes bottom plate (1), first motor (5) and second motor (14), its characterized in that: the top of the bottom plate (1) is fixedly provided with a base (2), a sliding groove (3) is formed in the base (2), a rotating lead screw (4) is installed on a middle bearing of the sliding groove (3), a first motor (5) is fixed on the outer wall of the base (2), an output shaft of the first motor (5) is fixedly connected with the end of the rotating lead screw (4), a sliding sleeve (6) is sleeved on the outer wall of the rotating lead screw (4) located in the sliding groove (3), the top of the sliding sleeve (6) is hinged with one end of a supporting rod (7), the other end of the supporting rod (7) penetrates through the sliding groove (3) and is hinged to the top of a supporting seat (8), a telescopic rod (9) and an elastic piece (10) are fixed at the top of the supporting seat (8), a positioning piece (11) is fixed at the upper ends of the telescopic rod (9) and the elastic piece (10), and a rotating roller (12) is installed at, the top edge of bottom plate (1) is fixed with support (13), and the right side and the left side of support (13) fixed mounting respectively have second motor (14) and bearing to install and rotate piece (15), and be fixed with handle (16) on the top outer wall that rotates piece (15).

2. The film blowing machine supporting rotating shaft mounting structure convenient for material changing according to claim 1, characterized in that: the rotary screw rod (4) and the sliding groove (3) are of a relative rotation structure installed by bearings, 2 sliding grooves (3) are symmetrically arranged in the base (2), and the threads of the outer walls of the left end and the right end of the rotary screw rod (4) located in the sliding groove (3) are opposite in direction.

3. The film blowing machine supporting rotating shaft mounting structure convenient for material changing according to claim 1, characterized in that: the two ends of the supporting rod (7) are hinged to the sliding sleeve (6) and the supporting seat (8), the sliding sleeve (6) is in threaded connection with the rotating screw rod (4), and the supporting rod (7) and the sliding groove (3) are arranged in a penetrating mode in a sliding mode.

4. The film blowing machine supporting rotating shaft mounting structure convenient for material changing according to claim 1, characterized in that: the side section of the positioning piece (11) is of an arc-shaped structure, the positioning piece (11) and the supporting seat (8) form a relative lifting structure, the top of the positioning piece (11) is provided with a rotating roller (12) in an embedded mode, and the rotating roller (12) and the positioning piece (11) are of a relative rotating structure.

5. The film blowing machine supporting rotating shaft mounting structure convenient for material changing according to claim 1, characterized in that: the middle part of rotating piece (15) runs through and installs bull stick (17), and the tip bearing of bull stick (17) and second motor (14) install with fixed mounting have position sleeve (18), and movable mounting has gag lever post (19) between position sleeve (18) of bull stick (17) tip and rotating piece (15), and movable mounting has pivot body (20) between rotating piece (15) moreover.

6. The film blowing machine supporting rotating shaft mounting structure convenient for material changing according to claim 5, characterized in that: the rotating rod (17) and the rotating piece (15) are coaxially connected through threads, the rotating piece (15) and the limiting rod (19) are in penetrating sliding connection, the inner wall of the side section of the rotating piece (15) and the outer wall of the side section of the end part of the rotating shaft body (20) are both of rectangular structures, and a clamping disassembly and installation structure is formed between the inner wall of the side section of the rotating piece (15) and the outer wall of the side section of the end part of the rotating shaft body (20).