A fully automatic packing machine

Abstract

The present application provides a fully automatic case packing machine, including a frame, a feeding line, a case feeding line and a case packing mechanism, wherein the case packing mechanism includes: two support arms, the support arms are provided with a transmission mechanism that can move along the extension direction of the support arms, and the transmission mechanism is provided with a connecting rod; a grab plate, located below the support arm, the grab plate is connected to the transmission mechanism through the connecting rod, a suction cup assembly is provided below the grab plate, a slide groove arranged along the extension direction of the grab plate is provided above the grab plate, and a slider is slidably connected in the slide groove; wherein one of the connecting rods is rotationally connected to the grab plate, and the other is rotationally connected to the slider. The device effectively solves the technical problem that the suction cup assembly cannot swing.

Description

Technical Field

[0001] The present application relates to the field of case packing equipment, and in particular to a fully automatic case packing machine. Background Art

[0002] For example, a wooden floor packing machine is known from CN 109110215 A. The packing machine transfers the material grabbed from the board feeding line to the box feeding line through a suction cup assembly, and the movement path of the suction cup assembly is: first complete the grabbing action in the longitudinal direction, and then complete the transfer action in the transverse direction. Among them, keeping the board feeding line and the box feeding line parallel is the key to the successful completion of the packing of this type of packing machine. However, when there is a certain angle between the board feeding line and the box feeding line, the above suction cup assembly cannot swing at a certain angle adaptively, and the packing action cannot be successfully completed by this type of packing machine. Summary of the invention

[0003] The present application mainly solves the technical problem of how to control the swing angle of the suction cup assembly.

[0004] In order to solve the above technical problems, the present application provides a fully automatic case packing machine, including a frame, a feeding line, a case feeding line and a case packing mechanism, wherein the case packing mechanism includes:

[0005] Two support arms, each support arm is provided with a transmission mechanism that can move along the extension direction of the support arm, and each transmission mechanism is provided with a connecting rod;

[0006] A grab plate, located below the support arm, the grab plate is connected to the transmission mechanism through the connecting rod, a suction cup assembly is provided below the grab plate, a slide groove is provided above the grab plate along the extension direction of the grab plate, and a slider is slidably engaged in the slide groove;

[0007] Wherein, one of the connecting rods is rotationally connected to the grab plate, and the other is rotationally connected to the slider.

[0008] Optionally, the two support arms are arranged in parallel.

[0009] Optionally, a U-shaped mounting groove is provided on the support arm, and the transmission mechanism is arranged in the mounting groove.

[0010] Optionally, the transmission mechanism includes a chain and a gear connected to the chain, the chain is arranged along the extension direction of the support arm, the chain is transmission-connected to the driving device, and the connecting rod is rotationally connected to the gear.

[0011] Optionally, a long straight through hole is provided on a side wall of the installation groove, and the connecting rod is passed through the through hole.

[0012] Optionally, the connecting rod is an L-shaped structure, one end of the connecting rod is connected to the gear, and the other end is connected to the grabbing plate.

[0013] Optionally, one end of the connecting rod is coaxial with the gear.

[0014] Optionally, the transmission mechanism further includes a driven shaft and a driving shaft, the driving shaft is in transmission connection with the driving device, and the chain is wound around the driven shaft and the driving shaft.

[0015] According to the technical solution of the present application, the connecting rod moves along the extension direction of the support arm under the drive of the transmission mechanism, and a speed difference is generated between the two connecting rods by controlling the running speed of the transmission mechanism. One of the connecting rods can drive the slider to move along the slide groove on the grab plate, thereby achieving the purpose of allowing the suction cup assembly to swing along with the grab plate with the other connecting rod as the rotating axis. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The specific implementation of the present application is described in detail below with reference to the accompanying drawings, wherein:

[0017] Figure 1 is a schematic diagram of a fully automatic case packing machine according to a specific implementation mode;

[0018] Figure 2 for Figure 1 Schematic diagram of the middle box loading mechanism;

[0019] Figure 3 for Figure 2 Schematic diagram of the grab plate after it swings to a certain angle;

[0020] Figure 4 for Figure 2 Installation diagram of the slider;

[0021] Figure 5 for Figure 2 Schematic side view of the middle support arm. DETAILED DESCRIPTION

[0022] Combine the following Figures 1 to 5 The technical solution provided in this application is explained in more detail.

[0023] According to a specific embodiment of the present application, a fully automatic cartoning machine includes a frame 100, a feeding line 200, a box feeding line 300 and a boxing mechanism 400, wherein a certain acute angle α is maintained between the feeding line 200 and the box feeding line 300 according to a preset path, and the boxing mechanism 400 grabs the material from the feeding line 200, and then transfers the material to the box feeding line 300, and finally transports the boxed material away through the box feeding line 300.

[0024] Specifically, the packing mechanism 400 includes a first support arm 410 and a second support arm 420 which are parallel to each other, and a grab plate 430 which is hung below the two support arms, and a suction cup assembly is provided below the grab plate 430 for grabbing materials. The first support arm 410 and the second support arm 420 are fixedly connected to a lifting block 440, and the lifting block 440 is connected to a lifting device through a connecting hole 441, and the lifting device can drive the first support arm 410 and the second support arm 420 to move up and down.

[0025] A U-shaped first mounting groove 411 is provided on the first support arm 410, a first driving shaft 414 and a first driven shaft 413 are respectively provided at two ends of the first mounting groove 411, a first motor 415 is transmission-connected with the first driving shaft 414, a first chain 412 is wound around the first driving shaft 414 and the first driven shaft 413, and the first chain 412 rotates under the drive of the first motor 415, a first gear 416 is meshed above the first chain 412, and long straight first through holes are symmetrically provided on the two side walls of the first support arm 410, an L-shaped structure The upper part of the first connecting rod 417 passes through the axial hole of the first gear 416 and is rotatably connected to the first gear 416. Both ends of the upper part of the first connecting rod 417 are clamped in the first through hole. The first gear 416 is clamped in the first mounting groove 411 through the upper part of the first connecting rod 417, and the first gear 416 can move along the first mounting groove 411 driven by the first chain 412; the lower part of the first connecting rod 417 remains vertical and is rotatably connected to the grab plate 430, and the lower part of the first connecting rod 417 forms the axis of rotation of the grab plate 430.

[0026] In addition, a U-shaped second mounting groove 421 is provided on the second supporting arm 420, a second driving shaft 424 and a second driven shaft 423 are respectively provided at two ends of the second mounting groove 421, a second motor 425 is transmission-connected with the second driving shaft 424, a second chain 422 is wound around the second driving shaft 424 and the second driven shaft 423, and the second chain 422 rotates under the drive of the second motor 425, a second gear 426 is meshed above the second chain 422, and long straight second through holes 428 are symmetrically provided on the two side walls of the second supporting arm 420, an upper portion of a second connecting rod 427 of an L-shaped structure passes through the shaft hole of the second gear 426, and is engaged with the second gear 426. Rotationally connected, both ends of the upper part of the second connecting rod 427 are clamped in the second through hole 428, the second gear 426 is clamped in the second mounting groove 421 through the upper part of the second connecting rod 427, and the second gear 426 can move along the second mounting groove 421 driven by the second chain 422; a slide groove 431 arranged along the extension direction of the grabbing plate 430 is opened above the grabbing plate 430, and a slider 432 is slidably clamped in the slide groove 431, the lower part of the second connecting rod 427 is kept vertical, and is rotationally connected with the slider 432, and the slider 432 can be driven to slide along the slide groove 431 by the second connecting rod 427, thereby achieving the purpose of driving the grabbing plate 430 to swing.

[0027] Compared with the prior art, the fully automatic cartoning machine provided in the present application, when in use, the first connecting rod 417 moves along the extension direction of the first support arm 410 driven by the first gear 416, and the second connecting rod 427 moves along the extension direction of the second support arm 420 driven by the second gear 426. By controlling the rotational speed of the first motor 415 and the second motor 425, a speed difference is generated between the first connecting rod 417 and the second connecting rod 427. The second connecting rod 427 can drive the slider 432 to move along the slide groove 431 on the grab plate 430, thereby achieving the purpose of allowing the suction cup assembly to swing at a certain angle with the grab plate 430 around the lower part of the first connecting rod 417 as the rotating axis.

[0028] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fully automatic case packing machine, comprising a frame, a feeding line, a case feeding line and a case packing mechanism, characterized in that: The packing mechanism comprises: Two support arms, each support arm is provided with a transmission mechanism that can move along the extension direction of the support arm, and each transmission mechanism is provided with two connecting rods; A grab plate, located below the support arm, the grab plate is connected to the transmission mechanism through the connecting rod, a suction cup assembly is provided below the grab plate, a slide groove is provided above the grab plate along the extension direction of the grab plate, and a slider is slidably engaged in the slide groove; Wherein, one of the connecting rods is rotatably connected to the grab plate, and the other is rotatably connected to the slider, the two support arms are arranged in parallel, and U-shaped mounting grooves are respectively provided on the two support arms, and the transmission mechanism is arranged in the U-shaped mounting groove, and the transmission mechanism includes two groups of chains and two gears connected with the two groups of chains, the chains are arranged along the extension direction of the support arms, the chains are transmission-connected to the driving device, the connecting rod is rotatably connected to the gears, a long straight through hole is provided on the side wall of the U-shaped mounting groove, the connecting rod is penetrated in the long straight through hole, and the connecting rod is an L-shaped structure; wherein, the two support arms are respectively the first support arm and the second support arm, the two connecting rods are respectively the first connecting rod and the second connecting rod, the two gears are respectively the first gear and the second gear, the first connecting rod is rotatably connected to the grab plate, and the second connecting rod is rotatably connected to the slider; One end of the first connecting rod is connected to the first gear, the other end of the first connecting rod is connected to the grab plate, one end of the first connecting rod is coaxial with the first gear, one end of the second connecting rod is connected to the second gear, the other end of the second connecting rod is connected to the slider, one end of the second connecting rod is coaxial with the second gear, the transmission mechanism also includes a driven shaft and a driving shaft, the driving shaft is transmission-connected to the driving device, and the chain is wound around the driven shaft and the driving shaft.

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