Continuous paperboard conveying and cutting device

Abstract

The utility model provides a paperboard continuous conveying and cutting device which comprises a driving conveying mechanism and a reciprocating type moving platform arranged on one side of the discharging direction of the driving conveying mechanism. The moving path of the reciprocating type moving platform is parallel to the conveying path of the active conveying mechanism, the reciprocating type moving platform can move close to or away from the active conveying mechanism, and the speed of the reciprocating type moving platform moving away from the active conveying mechanism is the same as the conveying speed of the active conveying mechanism. And a cutting mechanism is arranged on the reciprocating type moving platform. The cutting and transporting device can guarantee that cutting and transporting work are conducted at the same time, and work efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard cutting equipment, in particular to a cardboard continuous conveying and cutting device. Background Art

[0002] Currently in the cardboard processing technology, cardboard transportation and cutting are generally carried out independently. After the cardboard is transported to the cutting equipment, the cardboard needs to be in a stationary state to complete the cutting work. After the cutting is completed, it is transported away by the transportation equipment. During the cutting process, the transportation work is in a stopped state. The duration of the entire cutting and transportation work is the sum of the duration of the cutting work and the transportation work, and the overall efficiency is low. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a cardboard continuous conveying and cutting device, which completes the cutting work and improves the efficiency under the premise of ensuring the continuity of the conveying process.

[0004] According to an embodiment of the utility model, a cardboard continuous conveying and cutting device includes an active conveying mechanism and a reciprocating movable platform arranged on one side of the discharge direction of the active conveying mechanism, the moving path of the reciprocating movable platform is parallel to the conveying path of the active conveying mechanism and can move close to or away from the active conveying mechanism, the speed of the reciprocating movable platform when moving away from the active conveying mechanism is the same as the conveying speed of the active conveying mechanism, and a cutting mechanism is arranged on the reciprocating movable platform.

[0005] Preferably, a movable groove perpendicular to the material conveying route is provided on the top of the reciprocating movable platform, and the cutting mechanism includes a cutter assembly movably arranged in the movable groove.

[0006] Further preferably, the cutting mechanism also includes a tightening assembly arranged above the cutter assembly and located on the side of the movable groove close to the active feeding mechanism, the tightening assembly includes a protective frame fixedly connected to the reciprocating moving platform, a first telescopic member fixed on the protective frame, and a tightening rod connected to the first telescopic member and horizontally arranged, the telescopic rod of the first telescopic member downwardly passing through the protective frame and connected to the tightening rod.

[0007] Further preferably, the outer surface of the tightening rod is covered with a non-slip rubber sleeve.

[0008] Further preferably, a material guide rack is fixedly connected to a side of the reciprocating movable platform away from the active material feeding mechanism.

[0009] Further preferably, a base is provided at the bottom of the reciprocating moving platform, a linear guide rail is provided on the base, a reciprocating linear motor is provided at the bottom of the reciprocating moving platform and cooperates with the linear guide rail, and a guide roller assembly is provided on the base between the reciprocating moving platform and the active feeding mechanism.

[0010] Further preferably, the active feeding mechanism includes a base, an active roller assembly arranged on the top of the base, and a driven roller assembly arranged above the active roller assembly, and an adjustment assembly transmission-connected to the driven roller assembly is provided on the top of the base.

[0011] Still further preferably, the driven roller assembly includes a driven roller, a side plate rotatably connected to both ends of the driven roller, an end of the side plate away from the driven roller is rotatably connected to the base, and the adjustment assembly includes a bracket fixedly connected to the base, a second telescopic member arranged on both sides of the bracket and rotatably connected thereto, and the telescopic rods of the two second telescopic members are respectively rotatably connected to one end of the side plate on both sides close to the driven roller.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] A reciprocating mobile platform is provided, and a cutting mechanism is provided on the top of the reciprocating mobile platform. The reciprocating mobile platform has two moving modes. One is the movement in the same direction and speed as the cardboard. In this process, the cardboard and the cutting mechanism are relatively stationary, and the cutting work can be completed. The other is the movement in the opposite direction of the cardboard. The cutting position can be adjusted. The cutting work and the conveying work do not affect each other and are carried out at the same time, which effectively improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic structural diagram of a cardboard continuous conveying and cutting device.

[0015] Figure 2 The utility model discloses a cutting mechanism structure in a cardboard continuous conveying and cutting device.

[0016] In the above drawings: 1. active feeding mechanism; 101. base; 110. active roller assembly; 120. driven roller assembly; 121. driven rotating roller; 122. side plate; 130. adjustment assembly; 131. bracket; 132. second telescopic member; 2. reciprocating movable platform; 201. movable groove; 202. material guide rack; 3. cutting mechanism; 301. cutter assembly; 310. tightening assembly; 311. protective frame; 312. first telescopic member; 313. tightening rod; 314. anti-slip rubber sleeve; 4. base; 401. linear guide rail; 402. guide roller assembly. DETAILED DESCRIPTION

[0017] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Embodiment 1:

[0019] like Figure 1 As shown, the utility model provides a cardboard continuous conveying and cutting device, comprising an active feeding mechanism 1, and a reciprocating movable platform 2 arranged on one side of the discharge direction of the active feeding mechanism 1, the active feeding mechanism 1 is used to drive the cardboard to move toward the reciprocating movable platform 2, the moving path of the reciprocating movable platform 2 is parallel to the conveying path of the active feeding mechanism 1 and can move close to or away from the active feeding mechanism 1, the speed of the reciprocating movable platform 2 when moving away from the active feeding mechanism 1 is the same as the feeding speed of the active feeding mechanism 1, and a cutting mechanism 3 is arranged on the reciprocating movable platform 2;

[0020] The cardboard is driven to move by the active feeding mechanism 1 and passes through the top of the reciprocating moving platform 2. When the reciprocating moving platform 2 moves toward the active feeding mechanism 1, the cutting mechanism 3 does not move. When the reciprocating moving platform 2 moves away from the active feeding mechanism 1, the cutting mechanism 3 performs cutting work. Since the moving speed and direction of the reciprocating moving platform 2 and the cardboard are the same during this process, the cutting mechanism 3 and the cardboard are in a relatively static state, which does not affect the cutting work and the conveying work. After the cutting is completed, the reciprocating moving platform 2 moves toward the active feeding mechanism 1 again. By adjusting the speed of the reciprocating moving platform 2 and the active feeding mechanism 1, the cutting length of the cardboard can be changed;

[0021] Specifically, Figure 1 As shown, the active feeding mechanism 1 comprises a base 101, an active roller assembly 110 disposed on the top of the base 101, and a driven roller assembly 120 disposed above the active roller assembly 110. An adjusting assembly 130 is provided on the top of the base 101 and is transmission-connected to the driven roller assembly 120.

[0022] The adjustment component 130 drives the driven roller component 120 to approach or move away from the active roller component 110, so that when conveying paperboards of different thicknesses, the paperboards can have an interference fit with the active roller component 110 and the driven roller component 120, thereby ensuring that the paperboards can move at a uniform and stable speed;

[0023] In order to stably convey the cardboard, in a further embodiment, the active roller assembly 110 includes a fixed plate fixedly connected to the base 101 and located on both sides, an active roller rotatably connected to the fixed plate, and a driving assembly disposed in the base 101 and used to drive the active roller to rotate;

[0024] The driven roller assembly 120 includes a driven roller 121, a side plate 122 rotatably connected to both ends of the driven roller 121, one end of the side plate 122 away from the driven roller 121 is rotatably connected to a rotating seat fixed on the top of the base 101, and the adjustment assembly 130 includes a bracket 131 fixedly connected to the base 101, and a second telescopic member 132 arranged on both sides of the bracket 131 and rotatably connected thereto, the bracket 131 is located on a side of the driven roller 121 away from the reciprocating movable platform 2, and the telescopic rods of the two second telescopic members 132 are rotatably connected to one end of the side plates 122 on both sides close to the driven roller 121 respectively;

[0025] The second telescopic member 132 is a telescopic cylinder, and when the telescopic rod thereof performs telescopic movement, it drives the side plate 122 to perform rotational movement, thereby driving the driven roller 121 to move closer to or away from the active roller;

[0026] Specifically, Figure 2 As shown, the top of the reciprocating movable platform 2 is provided with a movable groove 201 perpendicular to the material feeding route, and the cutting mechanism 3 includes a cutter assembly 301 movably arranged in the movable groove 201, and the cutter assembly 301 can reciprocate in the movable groove 201 to achieve cutting work;

[0027] In order to improve the stability of the cardboard during the cutting process, in a further embodiment, the cutting mechanism 3 further includes a tightening assembly 310 arranged above the cutter assembly 301 and located on the side of the movable groove 201 close to the active feeding mechanism 1, the tightening assembly 310 includes a protective frame 311 fixedly connected to the reciprocating movable platform 2, a first telescopic member 312 fixed on the protective frame 311, and a tightening rod 313 connected to the first telescopic member 312 and arranged horizontally, the telescopic rod of the first telescopic member 312 downwardly penetrates the protective frame 311 and is connected to the tightening rod 313;

[0028] When the reciprocating movable platform 2 moves away from the active feeding mechanism 1 and before the cutting work starts, the first telescopic member 312 first pushes the pressing rod 313 to move downward to contact with the surface of the paperboard to improve the stability of the paperboard. After the cutting is completed, the first telescopic member 312 drives the pressing rod 313 to leave the paperboard, and then the reciprocating movable platform 2 moves toward the active feeding mechanism 1 again;

[0029] In order to protect the surface of the cardboard and improve the effect of the push rod 313 on the cardboard, in a further embodiment, the outer surface of the push rod 313 is covered with an anti-slip rubber sleeve 314;

[0030] In order to ensure that the cut cardboard can leave the reciprocating movable platform 2 smoothly and stably, in a further embodiment, a material guide rack 202 is fixedly connected to a side of the reciprocating movable platform 2 away from the active feeding mechanism 1 .

[0031] In order to facilitate the smooth transportation of cardboard to the reciprocating movable platform 2, in a further embodiment, a base 4 is provided at the bottom of the reciprocating movable platform 2, a linear guide rail 401 is provided on the base 4, a reciprocating linear motor is provided at the bottom of the reciprocating movable platform 2 and cooperates with the linear guide rail 401, and a guide roller assembly 402 is provided on the base 4 between the reciprocating movable platform 2 and the active feeding mechanism 1;

[0032] The guide roller assembly 402 includes vertical plates fixedly connected to the base 4 and located on both sides, and the top of the vertical plates is rotatably connected to the guide rollers.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A cardboard continuous conveying and cutting device, characterized in that: The invention comprises an active material conveying mechanism (1), and a reciprocating movable platform (2) arranged on one side of the material discharging direction of the active material conveying mechanism (1); the moving path of the reciprocating movable platform (2) is parallel to the conveying path of the active material conveying mechanism (1) and can move towards or away from the active material conveying mechanism (1); the speed of the reciprocating movable platform (2) when moving away from the active material conveying mechanism (1) is the same as the conveying speed of the active material conveying mechanism (1); and a cutting mechanism (3) is provided on the reciprocating movable platform (2).

2. A cardboard continuous conveying and cutting device according to claim 1, characterized in that: The top of the reciprocating movable platform (2) is provided with a movable groove (201) perpendicular to the material conveying route, and the cutting mechanism (3) comprises a cutter assembly (301) movably arranged in the movable groove (201).

3. A cardboard continuous conveying and cutting device according to claim 2, characterized in that: The cutting mechanism (3) further comprises a tightening assembly (310) arranged above the cutter assembly (301) and located on the side of the movable groove (201) close to the active feeding mechanism (1), the tightening assembly (310) comprising a protective frame (311) fixedly connected to the reciprocating movable platform (2), a first telescopic member (312) fixed to the protective frame (311), and a tightening rod (313) connected to the first telescopic member (312) and arranged horizontally, the telescopic rod of the first telescopic member (312) penetrating downwardly through the protective frame (311) and being connected to the tightening rod (313).

4. A cardboard continuous conveying and cutting device according to claim 3, characterized in that: The outer surface of the tightening rod (313) is covered with an anti-slip rubber sleeve (314).

5. The cardboard continuous conveying and cutting device according to claim 1, characterized in that: A material guide rack (202) is also fixedly connected to the side of the reciprocating movable platform (2) away from the active material feeding mechanism (1).

6. A cardboard continuous conveying and cutting device according to any one of claims 1 to 5, characterized in that: A base (4) is provided at the bottom of the reciprocating movable platform (2), a linear guide rail (401) is provided on the base (4), a reciprocating linear motor is provided at the bottom of the reciprocating movable platform (2) and cooperates with the linear guide rail (401), and a guide roller assembly (402) is provided on the base (4) and is located between the reciprocating movable platform (2) and the active feeding mechanism (1).

7. The cardboard continuous conveying and cutting device according to claim 6, characterized in that: The active feeding mechanism (1) comprises a base (101), an active roller assembly (110) arranged on the top of the base (101), and a driven roller assembly (120) arranged above the active roller assembly (110); an adjusting assembly (130) drivingly connected to the driven roller assembly (120) is provided on the top of the base (101).

8. The cardboard continuous conveying and cutting device according to claim 7, characterized in that: The driven roller assembly (120) comprises a driven rotating roller (121), a side plate (122) rotatably connected to both ends of the driven rotating roller (121), one end of the side plate (122) away from the driven rotating roller (121) being rotatably connected to the base (101), and the adjustment assembly (130) comprises a bracket (131) fixedly connected to the base (101), and a second telescopic member (132) arranged on both sides of the bracket (131) and rotatably connected thereto, and the telescopic rods of the two second telescopic members (132) are rotatably connected to one end of the side plates (122) on both sides close to the driven rotating roller (121), respectively.

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