Anti-deformation heat preservation mirror roller

Abstract

The utility model provides an anti-deformation heat preservation mirror roller, which relates to the technical field of mirror rollers and comprises a supporting shaft, a positioning seat with a step structure is arranged at one end of the supporting shaft, two friction shafts are respectively mounted on two sides of the supporting shaft, and two supporting inner cylinders are mounted on the outer side of the supporting shaft. A set of heat preservation cotton distributed in a surrounding mode is installed on the inner side of the supporting inner cylinder. The two mirror rollers are arranged and spliced into the cylindrical sleeve structure, the mirror rollers can be conveniently and independently replaced after being locally abraded, the replacement and maintenance cost of the mirror rollers is reduced, the supporting inner barrel is arranged on the basis of the mirror rollers for reinforcement, the strength of the mirror rollers is enhanced, and the service life of the mirror rollers is prolonged. The problem that an existing mirror roller is prone to deformation after being collided and abraded is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mirror rollers, in particular to a deformation-resistant heat-insulating mirror roller. Background Art

[0002] At present, when embossing and forming plastics, leather materials, and films, mirror rollers are needed. A rotating shaft is set in the middle position of the mirror roller to connect with the driving position of the processing equipment. However, the current mirror rollers are basically made of solid material. In addition, both ends of the rotating shaft are also prone to wear. Therefore, after the mirror roller and the rotating shaft are worn, they need to be replaced as a whole, which increases the replacement cost of the mirror roller. Secondly, the mirror roller is easily deformed and damaged after collision and wear. At the same time, the mirror roller cools down quickly, which reduces the practicality of the mirror roller. Utility Model Content

[0003] The utility model discloses a deformation-resistant heat-insulating mirror roller. A support shaft does not need to be installed. When the mirror roller is used, the mirror roller is installed on the outer side of the support shaft in cooperation with a support inner cylinder. A rotational force is applied to the mirror roller to realize the pressing step of plastic and film. After the mirror roller is damaged, the locking seat and bolts are removed to complete the replacement of the mirror roller.

[0004] In a first aspect of the present disclosure, a deformation-resistant thermal insulation mirror roller is provided, which specifically includes: a support shaft, wherein a positioning seat with a stepped structure is provided at one end of the support shaft, a friction shaft is installed on both sides of the support shaft, two support inner cylinders are installed on the outer side of the support shaft, a group of circumferentially distributed thermal insulation cotton is installed on the inner side of the support inner cylinder, a group of fixing bolts and a locking seat are installed on the outer side of the support shaft, a mirror roller is installed on the outer side of the support inner cylinder, a threaded connecting ring is provided on the basis of the outer side surface of the support shaft, a group of threaded holes are opened in the threaded connecting ring near the mirror roller, and the locking seat is installed on the outer side of the threaded connecting ring with the bolts.

[0005] Furthermore, the inner wall of the support inner cylinder is fitted with the inner wall of the mirror roller, and there are two mirror rollers in total. The support inner cylinder is provided with a group of stabilizing plates on the inner side surface, and a bolt mounting hole is opened at the bottom position of the stabilizing plate. The support shaft is provided with two groups of symmetrically distributed stabilizing shells on the basis of the outer side surface, and the bottom of the stabilizing plate is installed inside the stabilizing shell. A group of threaded holes corresponding to the stabilizing bolts are opened in the middle position of the stabilizing shell, and the stabilizing bolts and the threaded holes are threadedly connected.

[0006] Furthermore, the support shaft has a thread groove at both ends, the friction shaft has an external thread at one side, a stepped groove is provided between the external thread and the friction shaft, and the friction shaft is installed at both ends of the support shaft in conjunction with the external thread.

[0007] Furthermore, the supporting inner tube is provided with a group of arc-shaped hidden grooves on the inner side, the thermal insulation cotton is installed inside the hidden grooves, the supporting inner tube is provided with a group of bolt mounting holes on the inner side, and the mirror roller is provided with a group of threaded connection sleeves on the inner side, and the threaded connection sleeves extend to the inside of the bolt mounting holes.

[0008] Furthermore, the threaded connection ring has a group of positioning holes near the support shaft, and the locking seat is provided with two cylindrical positioning rods on a plane on one side. The positioning rods pass through the interior of the positioning holes, and the ends of the positioning rods extend to the interior of the twisting groove of the fixing bolt.

[0009] Furthermore, a threading hole is respectively provided on the inner side of the support shaft and the friction shaft, and the power line is passed through the threading hole to be electrically connected to the heating wire.

[0010] The utility model provides a deformation-resistant heat-insulating mirror roller, which has the following beneficial effects:

[0011] Two mirror rollers are provided, and the two mirror rollers are spliced ​​into a cylindrical sleeve structure. When the mirror roller is partially worn, it is convenient to replace it separately, which reduces the replacement and maintenance costs of the mirror roller;

[0012] A supporting inner cylinder is set on the basis of the mirror roller to strengthen it, which enhances the strength of the mirror roller and solves the problem that the mirror roller is easy to deform after collision and wear.

[0013] The inner side of the supporting inner tube is provided with heat-insulating cotton, which insulates the heat of the supporting inner tube, solves the problem of the temperature cooling block on the surface of the mirror roller, and further guarantees the embossing and pressing steps of the plastic box film.

[0014] A thread-locked friction shaft is arranged on the rotating shaft of the mirror roller, and the friction shaft can be replaced separately after being worn. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0016] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0017] In the attached picture:

[0018] Figure 1 The schematic diagram of the shaft side structure of the mirror roller after assembly of the present application is shown;

[0019] Figure 2 This application shows Figure 1 A schematic diagram of the local vertical section axial structure;

[0020] Figure 3This application shows Figure 2 Schematic diagram of the main structure;

[0021] Figure 4 The schematic diagram of the axle side structure of the mirror roller after being split is shown;

[0022] Figure 5 This application shows Figure 1 A schematic diagram of the partial transverse section axial structure;

[0023] Figure 6 The schematic diagram of the cross-section shaft side structure of the support shaft and the friction shaft of the present application is shown;

[0024] Figure 7 This application shows Figure 2 A is an enlarged structural diagram of FIG.

[0025] Reference numerals list

[0026] 1. Support shaft; 101. Threaded connection ring; 102. Positioning seat;

[0027] 2. Friction shaft;

[0028] 3. Support inner tube; 301. Stabilizing plate;

[0029] 4. Thermal insulation cotton;

[0030] 5. Fasten the bolts;

[0031] 6. Mirror roller;

[0032] 7. Locking seat; 701. Positioning rod. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Example 1: Please refer to Figures 1 to 7 :

[0035] The utility model proposes a deformation-resistant heat-insulating mirror roller, comprising: a support shaft 1, a positioning seat 102 with a stepped structure at one end of the support shaft 1, the positioning seat 102 realizes the installation position positioning of the mirror roller 6 and the end sealing effect, a friction shaft 2 is installed on both sides of the support shaft 1, a threading hole is respectively opened at the inner position of the support shaft 1 and the friction shaft 2, the power line is passed through the threading hole and electrically connected to the heating wire, a thread groove is respectively opened at both ends of the support shaft 1, a section of external thread is opened on one side of the friction shaft 2, a stepped groove is provided between the external thread and the friction shaft 2, the friction shaft 2 is installed at both ends of the support shaft 1 in coordination with the external thread, the friction shaft 2 is made of wear-resistant metal material, the friction shaft 2 is convenient to be replaced separately after being worn, and the replacement cost of the current rotating shaft after grinding is reduced;

[0036] In the embodiments of the present disclosure, reference Figures 1 to 7 As shown,

[0037] Two supporting inner cylinders 3 are installed at the outer position of the support shaft 1, and the supporting inner cylinder 3 is made of impact-resistant material. A group of surrounding heat-insulating cottons 4 are installed at the inner position of the supporting inner cylinder 3. A group of fixing bolts 5 and a locking seat 7 are installed at the outer position of the support shaft 1. A mirror roller 6 is installed at the outer position of the supporting inner cylinder 3. A threaded connection ring 101 is provided on the basis of the outer side surface of the support shaft 1. The threaded connection ring 101 has a group of threaded holes at a position close to the mirror roller 6. The inner walls of the supporting inner cylinder 3 and the mirror roller 6 are fitted together, and the supporting inner cylinder 3 achieves the effect of reinforcing the mirror roller 6 and enhances the strength of the mirror roller 6. There are two mirror rollers 6, and the arrangement method of the two-part mirror roller 6 The mirror roller 6 can be replaced separately, which solves the problem of high cost of replacing the whole mirror roller 6 at present, and reduces the replacement and maintenance cost of the mirror roller 6. The inner side of the support inner cylinder 3 is provided with a group of stabilizing plates 301, and the stabilizing plates 301 are provided with a bolt mounting hole at the bottom position. The support shaft 1 is provided with two groups of symmetrically distributed stabilizing shells on the basis of the outer side surface. The bottom of the stabilizing plate 301 is installed inside the stabilizing shell. The stabilizing shell realizes the effect of stabilizing and positioning the installation position of the stabilizing plate 301. The stabilizing shell has a group of threaded holes corresponding to the stabilizing bolts 5 in the middle position. The stabilizing bolts 5 are threadedly connected with the threaded holes. The stabilizing bolts 5 cooperate with the stabilizing shell to achieve the effect of stabilizing the support inner cylinder 3.

[0038] In the embodiments of the present disclosure, reference Figures 1 to 7 As shown,

[0039] The support inner tube 3 is provided with a group of arc-shaped hidden grooves on the inner side, and the thermal insulation cotton 4 is installed inside the hidden grooves. The setting of the hidden grooves makes it easy to combine the support inner tube 3 and the thermal insulation cotton 4, and the thermal insulation cotton 4 achieves the effect of heating temperature insulation. The support inner tube 3 is provided with a group of bolt mounting holes on the inner side surface, and the mirror roller 6 is provided with a group of threaded connection sleeves on the inner side surface. The threaded connection sleeves extend to the inside of the bolt mounting holes. With the cooperation of the threaded connection sleeves and the bolt mounting holes, the support inner tube 3 and the mirror roller 6 are connected. Positioning effect, the locking seat 7 cooperates with the bolt installation It is installed on the outside of the threaded connection ring 101. The threaded connection ring 101 has a group of positioning holes at a position close to the support shaft 1. The locking seat 7 is provided with two cylindrical positioning rods 701 on the plane on one side. The positioning rods 701 pass through the inside of the positioning holes. The positioning holes cooperate with the positioning rods 701 to achieve the effect of quick positioning of the bolt mounting holes of the locking seat 7. The end of the positioning rod 701 extends to the inside of the twisting groove of the fixing bolt 5. After the locking seat 7 is installed, the positioning rod 701 can achieve the effect of preventing the fixing bolt 5 from loosening, thereby achieving the effect of further stabilizing the mirror roller 6.

[0040] Embodiment 2, based on embodiment 1, refers to Figures 1 to 7 As shown, one is installed between the support shaft 1 and the support inner cylinder 3, and a group of mounting holes corresponding to the fixing bolts 5 are set at the bottom of the electric heating wire. The fixing bolts 5 pass through the inside of the mounting holes. The electric heating wire cooperates with the fixing bolts 5 to achieve the effect of stabilizing the installation position. The electric heating wire is fitted to the inner wall of the support inner cylinder 3, and the electric heating wire heats the support inner cylinder 3, and the support inner cylinder 3 transfers the heat to the mirror roller 6.

[0041] The working principle of this embodiment:

[0042] When installing the supporting inner tube 3 and the electric heating wire, first install the heat preservation cotton 4 on the inner side of the supporting inner tube 3, install the electric heating wire between the two stabilizing plates 301, and then install the supporting inner tube 3, the electric heating wire, the stabilizing plates 301, and the stabilizing bolts 5 on the outer side of the supporting shaft 1;

[0043] When installing the mirror roller 6, install the mirror roller 6 on the outside of the supporting inner cylinder 3 with the threaded connection sleeve, and then fix the mirror roller 6 with bolts;

[0044] When installing the locking seat 7, the locking seat 7 is installed on the outer side of the threaded connection ring 101 in cooperation with the positioning rod 701, and then the locking seat 7 is fixed with the bolts;

[0045] The mirror roller 6 is installed in conjunction with the friction shaft 2 at the rotation position of the processing equipment, and the mirror roller 6 is controlled to rotate to process the plastic box film;

[0046] When replacing the mirror roller 6, first remove the locking seat 7, then remove the fixing bolts 5, replace the worn mirror roller 6 separately, and then install the mirror roller 6 on the outside of the supporting inner cylinder 3 again with the fixing bolts 5.

[0047] In this article, there are a few points to note:

[0048] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0049] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0050] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. Anti-deformation heat preservation mirror roller, including: A support shaft (1), a support inner cylinder (3) and a mirror roller (6); characterized in that the support inner cylinder (3) comprises: a stabilizing plate (301), a support shaft (1) having a positioning seat (102) with a stepped structure at one end, a friction shaft (2) installed on both sides of the support shaft (1), two support inner cylinders (3) installed on the outer side of the support shaft (1), a group of surrounding heat-insulating cotton (4) installed on the inner side of the support inner cylinder (3), a group of stabilizing bolts (5) and a locking seat (7) installed on the outer side of the support shaft (1), a mirror roller (6) installed on the outer side of the support inner cylinder (3), a threaded connecting ring (101) provided on the basis of the outer side surface of the support shaft (1), a group of threaded holes opened on the threaded connecting ring (101) at a position close to the mirror roller (6), and the locking seat (7) is installed on the outer side of the threaded connecting ring (101) with bolts.

2. The anti-deformation heat-insulating mirror roller according to claim 1, characterized in that: The inner walls of the supporting inner cylinder (3) and the mirror roller (6) are in contact with each other. There are two mirror rollers (6) in total. A group of stabilizing plates (301) are provided on the inner side of the supporting inner cylinder (3). A bolt mounting hole is provided at the bottom of the stabilizing plate (301).

3. The anti-deformation heat-insulating mirror roller according to claim 1, characterized in that: The support shaft (1) is provided with two groups of symmetrically distributed stabilizing shells on the basis of the outer side surface, the bottom of the stabilizing plate (301) is installed inside the stabilizing shell, and the stabilizing shell is provided with a group of threaded holes corresponding to the stabilizing bolts (5) in the middle position, and the stabilizing bolts (5) are threadedly connected with the threaded holes.

4. The anti-deformation heat-insulating mirror roller according to claim 1, characterized in that: The support shaft (1) is provided with a thread groove at both ends respectively, the friction shaft (2) is provided with an external thread at one side, a stepped groove is provided between the external thread and the friction shaft (2), and the friction shaft (2) is mounted at both ends of the support shaft (1) in coordination with the external thread.

5. The anti-deformation heat-insulating mirror roller according to claim 1, characterized in that: The supporting inner tube (3) is provided with a group of hidden grooves on the inner side, the thermal insulation cotton (4) is installed inside the hidden grooves, the supporting inner tube (3) is provided with a group of bolt mounting holes on the inner side, and the mirror roller (6) is provided with a group of threaded connection sleeves on the inner side, and the threaded connection sleeves extend to the inside of the bolt mounting holes.

6. The anti-deformation heat-insulating mirror roller according to claim 1, characterized in that: The threaded connection ring (101) is provided with a group of positioning holes at a position close to the support shaft (1), and the locking seat (7) is provided with two cylindrical positioning rods (701) on a plane on one side. The positioning rods (701) pass through the interior of the positioning holes, and the ends of the positioning rods (701) extend to the interior of the screwing groove of the fixing bolt (5).

7. The anti-deformation heat-insulating mirror roller according to claim 1, characterized in that: A threading hole is respectively provided on the inner side of the support shaft (1) and the friction shaft (2).

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