Press-fit type box bonding machine

Abstract

The utility model discloses a press-fit type box gluing machine which comprises a base, a conveying belt arranged on the top face of the base and a side wheel assembly, two side frames are symmetrically arranged on the top face of the base, the side wheel assembly is arranged on the inner sides of the side frames, a press-fit wheel assembly is arranged between the two side frames, and the press-fit wheel assembly is arranged on the side frames. The pressing wheel assembly comprises a main rod, a fixing rod, a torsional spring connecting seat and a pressing wheel, the fixing rod is connected between the side frames on the two sides, and the main rod is rotationally connected to the middle of the fixing rod through the torsional spring connecting seat; a connecting threaded rod can be driven to perform lifting adjustment by shifting a shifting gear, so that a main rod of the press-fit wheel assembly is pushed to perform angle adjustment, and in this way, the press-fit force of a press-fit wheel at the bottom end of the press-fit wheel assembly on a paperboard is adjusted, so that the press-fit device adapts to paperboards with different thicknesses, the press-fit effect on the paperboards is guaranteed, and the press-fit efficiency of the paperboards is improved. And subsequent further processing of the paperboard is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of box gluers, and in particular relates to a pressing type box gluer. Background Art

[0002] The gluer is a mechanical device used by carton factories to glue folding cartons. It is generally composed of a paper feeding unit, a deflection correction unit, a trace shaping unit, a gluing unit, a folding unit, and a counting and discharging unit. During the use of the pressing gluer, the cardboard will be conveyed on the conveyor belt on the gluer, and the pressing wheel will press the surface of the cardboard to ensure the flatness of the cardboard.

[0003] The pressing wheel needs to squeeze the surface of the cardboard when it is used. However, due to the different thicknesses of cardboards of different specifications, it is difficult to adjust the pressing force of the cardboard by the pressing wheel. It is often easy to cause the pressing to be not tight enough, which affects the subsequent processing of the cardboard. Therefore, it is necessary to design a new gluer to solve this problem. Utility Model Content

[0004] The utility model aims to provide a pressing type box gluer to solve the problem in the above background technology that the pressing force of the pressing wheel on the paperboard on the existing pressing machine is not easy to control and adjust.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressing type box gluer, comprising a base, a conveyor belt arranged on the top surface of the base, and a side wheel assembly, wherein two side frames are symmetrically arranged on the top surface of the base, the side wheel assembly is arranged on the inner side of the side frame, a pressing wheel assembly is arranged between the two side frames, the pressing wheel assembly comprises a main rod, a fixed rod, a torsion spring connecting seat and a pressing wheel, the fixed rod is connected between the side frames on both sides, the main rod is rotatably connected to the middle part of the fixed rod through the torsion spring connecting seat, the pressing wheel is arranged at the bottom end of the main rod, and an adjusting The joint assembly comprises a cross bar, a fixed seat, a connecting hole, a connecting threaded rod, a rotating groove, a threaded gear, a toggle gear, a limit lifting groove and a limit block. The cross bar is arranged between the side frames on both sides. The fixed seat is fixed to the top of the middle end of the cross bar. The connecting threaded rod is connected to the fixed seat through the connecting hole, and the connecting threaded rod is located directly below the top of the main rod. The rotating groove is opened inside the fixed seat. The threaded gear is rotatably arranged inside the rotating groove and is threadedly connected to the connecting threaded rod. The toggle gear is meshed and connected to one side of the threaded gear, and one side extends out of the rotating groove.

[0006] Preferably, the top end of the connecting threaded rod is connected to a support seat, and the support seat is in supporting contact with the bottom end of the top end of the main rod.

[0007] Preferably, the connection hole is provided inside the fixing seat and has an opening at the top.

[0008] Preferably, the rotation groove is communicated with the connecting hole, and one side thereof leads to the outside of the fixing seat.

[0009] Preferably, the limiting lifting groove is provided below the connecting hole, the bottom end of the connecting threaded rod extends into the limiting lifting groove and is fixedly connected to the limiting block, and the cross-sections of the limiting lifting groove and the limiting block when viewed from above are both rectangular structures.

[0010] Preferably, the side wheel assembly includes side rollers, a connecting rod, a movable rod, a movable groove and a spring, the connecting rod is fixedly connected between the top ends of the side rollers, the movable rod is fixed to the top surface of the connecting rod and movably inserted into the movable groove opened inside the side frame, and the spring is connected between the side frame and the top surface of the connecting rod.

[0011] Preferably, the top end of the movable rod is in a T-shaped structure, and the spring sleeve is arranged on the outside of the movable rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By toggling the toggle gear, the connected threaded rod can be driven to be raised and lowered, thereby pushing the main rod of the pressing wheel assembly to adjust its angle. In this way, the pressing force of the pressing wheel at the bottom end of the pressing wheel assembly on the cardboard can be adjusted to adapt to cardboards of different thicknesses, thereby ensuring the pressing effect on the cardboard, which is conducive to the subsequent further processing of the cardboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of the utility model;

[0015] Figure 2 For this utility model Figure 1 a side cross-sectional view of the middle adjustment assembly;

[0016] Figure 3 For this utility model Figure 2 A top view of the cross section at the middle rotation groove;

[0017] Figure 4 For this utility model Figure 1 a front cross-sectional view of one end of the middle side wheel assembly;

[0018] In the figure: 100, base; 200, conveyor belt; 300, side frame; 400, side wheel assembly; 401, side roller; 402, connecting rod; 403, movable rod; 404, movable groove; 405, spring; 500, pressing wheel assembly; 600, adjustment assembly; 601, cross bar; 602, fixing seat; 603, connecting hole; 604, connecting threaded rod; 605, rotating groove; 606, threaded gear; 607, toggle gear; 608, limit lifting groove; 609, limit block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0020] Example

[0021] See also Figures 1 to 4The utility model provides a technical solution: a pressing type box gluing machine, comprising a base 100, a conveyor belt 200 arranged on the top surface of the base 100, and a side wheel assembly 400, the conveyor belt 200 can convey the cardboard placed thereon, two side frames 300 are symmetrically arranged on the top surface of the base 100, the side wheel assembly 400 is arranged on the inner side of the side frame 300, the side wheel assembly 400 can press the two sides of the cardboard, a pressing wheel assembly 500 is arranged between the two side frames 300, which can press the cardboard, and the pressing wheel assembly 500 includes a main rod, a fixed rod, and a torsion spring connecting seat The main rod is rotatably connected to the middle part of the fixed rod through a torsion spring connecting seat. The resilience of the torsion spring connecting seat can drive the fixed rod to press down. The pressing wheel is arranged at the bottom end of the main rod. The pressing wheel can press the cardboard. An adjusting component 600 is arranged between the two side frames 300. The adjusting component 600 can adjust the pressing force of the pressing wheel assembly 500 on the cardboard. The adjusting component 600 includes a cross bar 601, a fixing seat 602, a connecting hole 603, a connecting threaded rod 604, a rotating groove 605, a threaded gear 606, and a dial. The movable gear 607, the limit lifting groove 608 and the limit block 609, the cross bar 601 is set between the side frames 300 on both sides, the fixed seat 602 is fixed to the middle top of the cross bar 601, the connecting hole 603 is opened inside the fixed seat 602, and the top is open, the connecting threaded rod 604 is connected to the fixed seat 602 through the connecting hole 603, and the connecting threaded rod 604 is located directly below the top of the main rod, the top of the connecting threaded rod 604 is connected to the support seat, and the support seat is in contact with the top bottom support of the main rod, the rotating groove 605 is opened inside the fixed seat 602, and the rotating groove 60 5 is communicated with the connecting hole 603, and one side leads to the outside of the fixing seat 602. The threaded gear 606 is rotatably arranged inside the rotating groove 605 and is threadedly connected with the connecting threaded rod 604. When the threaded gear 606 rotates, the connecting threaded rod 604 can be driven to move up and down. In this way, the angle of the main rod can be adjusted, thereby adjusting the pressing force of the pressing wheel below on the carton. The toggle gear 607 is meshed and connected to one side of the threaded gear 606, and one side extends out of the rotating groove 605. By manually rotating the toggle gear 607, the threaded gear 606 can be driven to rotate.

[0022] In this embodiment, preferably, the limiting lifting groove 608 is opened below the connecting hole 603, the bottom end of the connecting threaded rod 604 extends into the limiting lifting groove 608 and is fixedly connected to the limiting block 609, and the cross-sections of the limiting lifting groove 608 and the limiting block 609 when viewed from above are both rectangular structures. The design of the limiting lifting groove 608 and the limiting block 609 can limit the connecting threaded rod 604 so that it can only be lifted, lowered and translated, and will not rotate with the threaded gear 606.

[0023] In this embodiment, preferably, the side wheel assembly 400 includes side rollers 401, a connecting rod 402, a movable rod 403, a movable groove 404, and a spring 405. A plurality of side rollers 401 are provided. The connecting rod 402 is fixedly connected between the tops of the plurality of side rollers 401 to fixedly connect the plurality of side rollers 401 into a group. The movable rod 403 is fixed on the top surface of the connecting rod 402 and is movably inserted into the movable groove 404 opened inside the side frame 300. The spring 405 is connected between the side frame 300 and the top surface of the connecting rod 402. The movable rod 403 can slide inside the movable groove 404. The elastic force of the spring 405 enables the side rollers 401 to adapt to cardboard of different thicknesses. The top end of the movable rod 403 is in a T-shaped structure to prevent detachment. The spring 405 is sleeved outside the movable rod 403 to prevent the spring 405 from falling off or bending.

[0024] Although the embodiments of the present invention have been shown and described (see the above detailed description), for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressure-bonding box gluer, comprising a base (100), a conveyor belt (200) arranged on the top surface of the base (100), and a side wheel assembly (400), characterized in that: Two side frames (300) are symmetrically arranged on the top surface of the base (100), the side wheel assembly (400) is arranged on the inner side of the side frame (300), a pressing wheel assembly (500) is arranged between the two side frames (300), and the pressing wheel assembly (500) comprises a main rod, a fixed rod, a torsion spring connecting seat and a pressing wheel, the fixed rod is connected between the side frames (300) on both sides, the main rod is rotatably connected to the middle part of the fixed rod through the torsion spring connecting seat, the pressing wheel is arranged at the bottom end of the main rod, and an adjustment assembly (600) is arranged between the two side frames (300), and the adjustment assembly (600) comprises a cross rod (601), a fixed seat (602), a connecting hole (603), a connecting threaded rod (604), a rotating groove (605), a threaded gear ( 606), a toggle gear (607), a limit lifting groove (608) and a limit block (609), the cross bar (601) is arranged between the side frames (300) on both sides, the fixed seat (602) is fixed to the middle top of the cross bar (601), the connecting threaded rod (604) is connected to the fixed seat (602) through the connecting hole (603), and the connecting threaded rod (604) is located directly below the top of the main rod, the rotating groove (605) is opened inside the fixed seat (602), the threaded gear (606) is rotatably arranged inside the rotating groove (605), and is threadedly connected to the connecting threaded rod (604), and the toggle gear (607) is meshed and connected to one side of the threaded gear (606), and one side extends out of the rotating groove (605).

2. The compression gluer according to claim 1, characterized in that: The top end of the connecting threaded rod (604) is connected to a support seat, and the support seat is in supporting contact with the bottom end of the top end of the main rod.

3. The compression gluer according to claim 1, characterized in that: The connection hole (603) is disposed inside the fixing seat (602) and has an open top.

4. The compression gluer according to claim 1, characterized in that: The rotating groove (605) is communicated with the connecting hole (603), and one side thereof leads to the outside of the fixing seat (602).

5. The compression gluer according to claim 1, characterized in that: The limiting lifting groove (608) is provided below the connecting hole (603), the bottom end of the connecting threaded rod (604) extends into the limiting lifting groove (608) and is fixedly connected to the limiting block (609), and the cross-sections of the limiting lifting groove (608) and the limiting block (609) when viewed from above are both rectangular structures.

6. The compression gluer according to claim 1, characterized in that: The side wheel assembly (400) comprises a side roller (401), a connecting rod (402), a movable rod (403), a movable groove (404) and a spring (405); the connecting rod (402) is fixedly connected between the top ends of the side rollers (401); the movable rod (403) is fixed to the top surface of the connecting rod (402) and is movably inserted into the movable groove (404) provided inside the side frame (300); and the spring (405) is connected between the side frame (300) and the top surface of the connecting rod (402).

7. The compression gluer according to claim 6, characterized in that: The top end of the movable rod (403) is in a T-shaped structure, and the spring (405) is sleeved on the outside of the movable rod (403).

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