Rolling mechanism and bubble pressing machine

Abstract

The utility model relates to the technical field of bubble pressing machines, in particular to a rolling mechanism and a bubble pressing machine, which are characterized in that a driving motor is arranged on the side surface of a supporting seat, a supporting rod is arranged in the supporting seat, a second pressing roller is sleeved on the surface of the supporting rod, a bearing is arranged on the surface of a base, a movable screw rod is arranged in the bearing, and a lifting plate is screwed on the surface of the movable screw rod; a bottom plate is arranged on the side face of the lifting plate and internally provided with a supporting shaft, and the surface of the supporting shaft is sleeved with a pressing roller. The device has the beneficial effects that when the device is used, a driving motor can be used for driving a second pressing roller to rotate, so that the second pressing roller and the pressing roller can be matched to press a product, and when a gap between the second pressing roller and the pressing roller is increased due to long-time use, firstly, a movable screw rod can be rotated to be matched with a bearing to rotate; and therefore, the lifting plate screwed on the movable screw rod can move up and down, and the distance between the pressing roller and the pressing roller II can be conveniently adjusted through the displacement of the lifting plate.

Description

Technical Field

[0001] The utility model relates to the field of bubble pressing machines, in particular to a roller pressing mechanism and a bubble pressing machine. Background Art

[0002] The bubble pressing machine is a new type of flattening and correction equipment specially used to solve the problems of bubbles, bulges, wrinkles, deformation and other problems on the bonding surface of paper boxes after they are made and formed.

[0003] In the prior art, when the bubble press is in use, a pressing roller provided in the bubble press is used to press the product to avoid problems such as wrinkles and bubbles on the surface of the product, thereby affecting the product quality.

[0004] However, in the prior art, the clearance between the pressing rollers in the bubble pressing machine may change as the usage time increases, making it difficult to accurately adjust the pressure to a suitable value, thereby failing to ensure the quality of bubble pressing. To this end, the utility model proposes a roller pressing mechanism and a bubble pressing machine to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a rolling mechanism and a bubble pressing machine to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a rolling mechanism, the rolling mechanism comprising: a support seat, a driving motor is arranged on the side of the support seat, a support rod is arranged inside the support seat, and a pressing roller 2 is sleeved on the surface of the support rod;

[0007] The base has a bearing on its surface, a moving screw is arranged in the bearing, a lifting plate is screwed on the surface of the moving screw, a bottom plate is arranged on the side of the lifting plate, a supporting shaft is arranged in the bottom plate, and a pressing roller is sleeved on the surface of the supporting shaft.

[0008] Preferably, the driving motor is fixedly connected to the side of the supporting seat, the transmission end of the driving motor is sleeved with a gear, one end of the supporting rod is sleeved with a rotating gear, and the gear and the rotating gear are meshed with each other for transmission.

[0009] Preferably, one end of the base is fixedly connected to the side of the support seat, and one end of the movable screw is fixedly connected to the inner ring surface of the bearing. Two groups of bases are provided, and the two groups of bases are symmetrically distributed about the pressing rollers. A guide rod is provided on the surface of one group of bases.

[0010] Preferably, one end of the lifting plate is fixedly connected to the side of the bottom plate, and two groups of lifting plates are provided, one group of lifting plates is screwed on the moving screw rod, and the other group of lifting plates is sleeved on the guide rod.

[0011] Preferably, a limiting groove is provided on the side of the bottom plate, a positioning plate is provided above the bottom plate, a limiting frame is provided inside the positioning plate, a limiting bearing is sleeved on one end of the support shaft, and the limiting frame can clamp the limiting bearing.

[0012] Preferably, a hole is opened on the side of the positioning plate, a positioning rod is inserted into the hole, one end of the positioning rod can be inserted into the limiting groove, a spring is sleeved on the surface of the positioning rod, one end of the spring is fixedly connected to the side of the positioning plate, and the other end of the spring is fixedly connected to the surface of the positioning rod.

[0013] A bubble pressing machine comprises the roller pressing mechanism.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a roller pressing mechanism and a bubble pressing machine. When in use, a driving motor can be used to drive the second pressing roller to rotate, so that the second pressing roller and the pressing roller can cooperate to press the product. When long-term use causes the gap between the second pressing roller to increase, the movable screw can be rotated to cooperate with the bearing to rotate, so that the lifting plate screwed on the movable screw can be moved up and down, and the distance between the pressing roller and the second pressing roller can be adjusted more conveniently through the displacement of the lifting plate. In this way, the problem that the fitting gap between the pressing rollers in a general bubble pressing machine may change with the increase of use time, making it difficult to accurately adjust to a suitable pressure value, thereby failing to ensure the quality of bubble pressing can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model when the structure is tilted;

[0018] Figure 3 It is a partial cross-sectional view of the structure of the utility model;

[0019] Figure 4 for Figure 3 The enlarged structural diagram at A in the middle;

[0020] Figure 5 This is a schematic diagram of the structure of the structural positioning plate of the utility model.

[0021] In the figure: 1. Support seat; 2. Drive motor; 3. Support rod; 4. Pressing roller 2; 5. Base; 6. Bearing; 7. Moving screw; 8. Lifting plate; 9. Bottom plate; 10. Support shaft; 11. Pressing roller; 12. Gear; 13. Rotating gear; 14. Guide rod; 15. Limiting groove; 16. Positioning plate; 17. Limiting frame;

[0022] 18. Limit bearing; 19. Positioning rod; 20. Spring. DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments 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.

[0024] Embodiment 1

[0025] See also Figure 1-Figure 5 The utility model provides a technical solution: a rolling mechanism, the rolling mechanism comprising: a support seat 1, a driving motor 2 is arranged on the side of the support seat 1, a support rod 3 is arranged inside the support seat 1, and a pressing roller 4 is sleeved on the surface of the support rod 3; a base 5, a bearing 6 is arranged on the surface of the base 5, a moving screw 7 is arranged inside the bearing 6, a lifting plate 8 is screwed on the surface of the moving screw 7, a bottom plate 9 is arranged on the side of the lifting plate 8, a support shaft 10 is arranged inside the bottom plate 9, and a pressing roller 11 is sleeved on the surface of the support shaft 10;

[0026] When in use, the driving motor 2 can be used to drive the pressing roller 24 to rotate, so that the pressing roller 24 and the pressing roller 11 can be used to press the product. When the gap between the pressing roller 24 and the pressing roller 11 increases due to long-term use, the movable screw 7 can be rotated to cooperate with the bearing 6 to rotate, so that the lifting plate 8 screwed on the movable screw 7 can be moved up and down, and the distance between the pressing roller 11 and the pressing roller 24 can be adjusted more conveniently through the displacement of the lifting plate 8.

[0027] Embodiment 2

[0028] On the basis of the first embodiment, in order to facilitate the adjustment of the spacing between the pressing roller 2 4 and the pressing roller 11, a movable screw 7 is provided, the driving motor 2 is fixedly connected to the side of the support seat 1, the transmission end of the driving motor 2 is sleeved with a gear 12, and one end of the support rod 3 is sleeved with a rotating gear 13, the gear 12 and the rotating gear 13 are meshed with each other for transmission, one end of the base 5 is fixedly connected to the side of the support seat 1, one end of the movable screw 7 is fixedly connected to the inner ring surface of the bearing 6, the base 5 is provided with two groups, the two groups of bases 5 are symmetrically distributed about the pressing roller 2 4, a guide rod 14 is provided on the surface of one group of bases 5, one end of the lifting plate 8 is fixedly connected to the side of the bottom plate 9, the lifting plate 8 is provided with two groups, one group of lifting plates 8 is screwed on the movable screw 7, and the other group of lifting plates 8 is sleeved on the guide rod 14;

[0029] When in use, the movable screw 7 can be rotated in conjunction with the bearing 6 to allow the lifting device screwed on the movable screw 7 to move up and down. The setting of the guide rod 14 can avoid the problem that the bottom plate 9 also rotates when the movable screw 7 is rotated. After adjusting the appropriate height, starting the drive motor 2 can drive the pressing roller 24 to rotate, so that the pressing roller 11 can be cooperated to press the product.

[0030] Embodiment 3

[0031] On the basis of the second embodiment, in order to facilitate the removal of the pressing roller 11, a positioning plate 16 is provided, a limiting groove 15 is provided on the side of the bottom plate 9, a positioning plate 16 is provided above the bottom plate 9, a limiting frame 17 is provided in the positioning plate 16, a limiting bearing 18 is sleeved at one end of the support shaft 10, and the limiting frame 17 can clamp the limiting bearing 18, a hole is provided on the side of the positioning plate 16, a positioning rod 19 is inserted into the hole, one end of the positioning rod 19 can be inserted into the limiting groove 15, a spring 20 is sleeved on the surface of the positioning rod 19, one end of the spring 20 is fixedly connected to the side of the positioning plate 16, and the other end of the spring 20 is fixedly connected to the surface of the positioning rod 19;

[0032] When the pressing roller 11 needs to be removed during use, the positioning rod 19 can be directly pulled to disengage the positioning rod 19 from the limiting groove 15. The setting of the spring 20 is convenient for automatically resetting the positioning rod 19 after pulling it, and on the other hand, it also limits the positioning rod 19 to prevent the positioning rod 19 from automatically disengaging from the limiting groove 15. The setting of the limiting frame 17 can limit the limiting bearing 18, thereby facilitating the support shaft 10 to rotate in cooperation with the limiting bearing 18.

[0033] During actual use, the driving motor 2 can be used to drive the pressing roller 24 to rotate, so that the pressing roller 24 and the pressing roller 11 can be used to press the product. When the gap between the pressing roller 24 and the pressing roller 11 increases due to long-term use, the movable screw 7 can be rotated to cooperate with the bearing 6 to rotate, so that the lifting plate 8 screwed on the movable screw 7 can be moved up and down, and the distance between the pressing roller 11 and the pressing roller 24 can be adjusted more conveniently through the displacement of the lifting plate 8. This avoids the problem that the fitting gap between the pressing rollers 11 in the general bubble pressing machine may change with the increase of use time, making it difficult to accurately adjust to the appropriate pressure value, thereby failing to ensure the quality of bubble pressing.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rolling mechanism, characterized in that: The rolling mechanism comprises: a support seat (1), a driving motor (2) is arranged on the side of the support seat (1), a support rod (3) is arranged inside the support seat (1), and a pressing roller (4) is sleeved on the surface of the support rod (3); A base (5) is provided on the surface of the base (5), a moving screw (7) is provided in the bearing (6), a lifting plate (8) is screwed on the surface of the moving screw (7), a bottom plate (9) is provided on the side of the lifting plate (8), a supporting shaft (10) is provided in the bottom plate (9), and a pressing roller (11) is sleeved on the surface of the supporting shaft (10).

2. A rolling mechanism according to claim 1, characterized in that: The driving motor (2) is fixedly connected to the side of the support seat (1); a gear (12) is sleeved on the transmission end of the driving motor (2); a rotating gear (13) is sleeved on one end of the support rod (3); the gear (12) and the rotating gear (13) are meshed with each other for transmission.

3. A rolling mechanism according to claim 1, characterized in that: One end of the base (5) is fixedly connected to the side of the support seat (1), and one end of the movable screw (7) is fixedly connected to the inner ring surface of the bearing (6). The base (5) is provided with two groups, and the two groups of bases (5) are symmetrically distributed with respect to the second pressing roller (4). A guide rod (14) is provided on the surface of one group of bases (5).

4. A rolling mechanism according to claim 1, characterized in that: One end of the lifting plate (8) is fixedly connected to the side of the bottom plate (9), and the lifting plates (8) are provided in two groups, one group of lifting plates (8) is screwed on the moving screw rod (7), and the other group of lifting plates (8) is sleeved on the guide rod (14).

5. A rolling mechanism according to claim 1, characterized in that: A limiting groove (15) is provided on the side of the bottom plate (9), a positioning plate (16) is provided above the bottom plate (9), a limiting frame (17) is provided inside the positioning plate (16), a limiting bearing (18) is sleeved on one end of the support shaft (10), and the limiting frame (17) can clamp the limiting bearing (18).

6. A rolling mechanism according to claim 5, characterized in that: A hole is provided on the side of the positioning plate (16), a positioning rod (19) is inserted into the hole, one end of the positioning rod (19) can be inserted into the limiting groove (15), a spring (20) is sleeved on the surface of the positioning rod (19), one end of the spring (20) is fixedly connected to the side of the positioning plate (16), and the other end of the spring (20) is fixedly connected to the surface of the positioning rod (19).

7. A bubble pressing machine, characterized in that: It comprises the rolling mechanism described in any one of claims 1 to 6.

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