Paper holder discharging mechanism for boxing equipment

Abstract

The invention discloses a paper tray discharging mechanism for boxing equipment, which comprises a rack, a discharging mechanism is arranged on the upper side of the rack, a servo material channel is arranged on the upper side of the discharging mechanism, the servo material channel is composed of a horizontal conveying belt in the middle and material blocking plates on the front side and the rear side, and an anti-falling pressing plate is arranged at the feeding end of the servo material channel. The servo material channel is connected with the discharging mechanism through an inclined groove, and discharging is conducted through gravity. A discharging port is formed in the upper side of the discharging mechanism, a protective shell is arranged on the lower side of the discharging mechanism, a discharging channel is formed in the protective shell, and a material distribution screw is rotationally connected to the corner in the channel of the discharging mechanism. According to the paper tray discharging device, secondary forming is not needed in the paper tray discharging process, the discharging rhythm is controlled in a servo mode, and single-channel high-speed discharging is achieved. The discharging rhythm is parameterized, and the high-speed discharging requirement is met; high-speed discharging can be achieved through a single channel, and the occupied space of a plant is saved; and the device is also suitable for plastic support blanking.

Description

Technical Field

[0001] The invention relates to the technical field of paper tray blanking, in particular to a paper tray blanking mechanism for boxing equipment. Background Art

[0002] The paper tray feeder of the existing cartoning equipment on the market uses prefabricated paper trays, which are secondary molded and fed into the cartoning machine silo. The feeding speed of a single channel is not high, and multiple channels need to be set up for simultaneous feeding in high-speed applications.

[0003] A Chinese patent discloses a material box unloading device (authorization announcement number CN 221234746U). This patented technology can stack the empty material boxes on the push plate in sequence through a material sorting manipulator for batch output. However, the unloading rhythm is not easy to control and is not suitable for high-speed unloading requirements. The existing unloading device occupies a large space. Therefore, the present invention provides a paper support unloading mechanism for a boxing device to solve the problems raised in the above background technology. Summary of the invention

[0004] The object of the present invention is to provide a paper support unloading mechanism for a box-packing device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A paper support unloading mechanism for a cartoning device comprises a frame, a unloading mechanism is arranged on the upper side of the frame, a servo material channel is arranged on the upper side of the unloading mechanism, the servo material channel comprises a horizontal conveyor belt in the middle and baffle plates at the front and rear sides, an anti-back pressure plate is arranged at the feeding end of the servo material channel, the servo material channel is connected to the unloading mechanism through an inclined slot, and unloading is performed by gravity; A material discharge port is provided on the upper side of the material discharge mechanism, a protective shell is provided on the lower side of the material discharge mechanism, a material discharge channel is provided in the protective shell, a material distribution screw is rotatably connected to a corner in the channel of the material discharge mechanism, the upper end of the material distribution screw is rotatably connected to a rotating frame, the upper end of the material distribution screw is connected via a transmission belt, the material distribution screw is connected to a motor via a gear synchronous belt transmission mechanism, the gear synchronous belt transmission mechanism comprises an upper synchronous belt, the upper synchronous belt is connected to a transmission shaft, the transmission shaft is connected to a synchronous wheel, and the synchronous wheel is connected to a motor via a synchronous belt.

[0006] Preferably, the anti-backward pressure plate consists of a lower guide plate and an upper adjusting screw, the guide plate is rotatably connected to the lower end of the adjusting screw, and the adjusting screw is threadedly connected to a fixed plate on the upper side of the servo material channel to accommodate paper holders of different heights.

[0007] Preferably, the upper end of the blanking opening opens outwards to facilitate guiding.

[0008] Preferably, a spiral groove is provided on the outer side of the material distributing screw, and the paper support is driven downward by rotation.

[0009] Preferably, a counting disk is fixed to the lower end of the transmission shaft, and a counting photoelectric device is provided on one side of the counting disk to count the rotation of the material distribution screw.

[0010] Compared with the prior art, the present invention has the following beneficial effects: It realizes that there is no need for secondary molding during the paper tray unloading process, the unloading rhythm is controlled by servo, and single-channel high-speed unloading is achieved.

[0011] The unloading cycle is parameterized, which is suitable for high-speed unloading requirements; Single channel can unload materials at high speed, saving factory space; The same applies to plastic tray cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The present invention is a structural schematic diagram of a paper support unloading mechanism for a cartoning device.

[0013] Figure 2 The present invention is a schematic cross-sectional structural diagram of a feeding mechanism of a paper support used in a box packaging device.

[0014] In the figure: 1. material dividing screw; 11. rotating frame; 12. transmission belt; 2. gear synchronous belt transmission mechanism; 21. upper synchronous belt; 22. synchronous wheel; 23. transmission shaft; 3. counting photoelectric; 31. counting disk; 4. servo material channel; 41. inclined slot; 42. drop port; 5. anti-back pressure plate; 6. frame; 61. protective shell. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] See also Figures 1-2 In an embodiment of the present invention, a paper tray unloading mechanism for a cartoning device comprises a frame 6, a unloading mechanism is arranged on the upper side of the frame 6, a servo material channel 4 is arranged on the upper side of the unloading mechanism, the servo material channel 4 is composed of a horizontal conveyor belt in the middle and baffle plates on the front and rear sides, an anti-back pressure plate 5 is arranged at the feeding end of the servo material channel 4, the anti-back pressure plate 5 is composed of a lower guide plate and an upper adjusting screw, the guide plate is rotatably connected to the lower end of the adjusting screw, the adjusting screw is threadedly connected to the fixing plate on the upper side of the servo material channel 4, and is used to adapt to paper trays of different heights, the servo material channel 4 is connected to the unloading mechanism through an inclined slot 41, and the material is unloaded by gravity; A blanking port 42 is provided on the upper side of the blanking mechanism, and the upper end of the blanking port 42 opens outward for easy guiding. A protective shell 61 is provided on the lower side of the blanking mechanism, and a blanking channel is provided in the protective shell 61. The channel of the blanking mechanism is rotatably connected to a feeding screw 1 at a corner. A spiral groove is provided on the outer side of the feeding screw 1, and the paper support is driven downward by rotation. The upper end of the feeding screw 1 is rotatably connected to a rotating frame 11, and the upper end of the feeding screw 1 is connected through a transmission belt 12. The feeding screw 1 is connected to a motor through a gear synchronous belt transmission mechanism 2. The gear synchronous belt transmission mechanism 2 includes an upper synchronous belt 21, and the upper synchronous belt 21 is connected to a transmission shaft 23. The transmission shaft 23 is connected to a synchronous wheel 22, and the synchronous wheel 22 is connected to the motor through a synchronous belt. A counting disk 31 is fixed to the lower end of the transmission shaft 23, and a counting photoelectric device 3 is provided on one side of the counting disk 31 to count the rotation of the feeding screw 1.

[0017] The working principle of the present invention is: the servo material channel 4 is responsible for conveying the prefabricated formed paper tray to the dividing screw 1, and the dividing screw 1 is responsible for dividing, pre-unloading and unloading the formed paper tray; the gear synchronous belt transmission mechanism 2 is responsible for transmitting the servo motor power to the dividing screw 1, and the counting photoelectric 3 is responsible for recording the quantity and rhythm of unloading; the anti-backward pressure plate 5 is responsible for preventing the prefabricated formed paper tray from tilting in the servo material channel 4, so as to avoid affecting the normal and continuous unloading of the dividing screw 1.

[0018] The present invention has the following advantages: The unloading cycle is parameterized, which is suitable for high-speed unloading requirements; Single channel can unload materials at high speed, saving factory space; The same applies to plastic tray cutting.

[0019] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A paper support unloading mechanism for a cartoning device, comprising a frame (6), characterized in that: A material discharge mechanism is provided on the upper side of the frame (6), and a servo material channel (4) is provided on the upper side of the material discharge mechanism. The servo material channel (4) is composed of a horizontal conveyor belt in the middle and baffle plates at the front and rear sides. An anti-back pressure plate (5) is provided at the feeding end of the servo material channel (4). The servo material channel (4) is connected to the material discharge mechanism via an inclined slot (41); A material discharge port (42) is provided on the upper side of the material discharge mechanism, a protective shell (61) is provided on the lower side of the material discharge mechanism, a material discharge channel is provided in the protective shell (61), a material distribution screw (1) is rotatably connected to a corner in the channel of the material discharge mechanism, an upper end of the material distribution screw (1) is rotatably connected to a rotating frame (11), an upper end of the material distribution screw (1) is connected via a transmission belt (12), the material distribution screw (1) is connected to a motor via a gear synchronous belt transmission mechanism (2), the gear synchronous belt transmission mechanism (2) comprises an upper synchronous belt (21), the upper synchronous belt (21) is connected to a transmission shaft (23), the transmission shaft (23) is connected to a synchronous wheel (22), and the synchronous wheel (22) is connected to the motor via a synchronous belt.

2. A paper support unloading mechanism for cartoning equipment according to claim 1, characterized in that: The anti-backpressure plate (5) is composed of a lower guide plate and an upper adjustment screw, the guide plate is rotatably connected to the lower end of the adjustment screw, and the adjustment screw is threadedly connected to a fixed plate on the upper side of the servo material channel (4).

3. A paper support unloading mechanism for cartoning equipment according to claim 1, characterized in that: The upper end of the blanking opening (42) opens outwards.

4. A paper support unloading mechanism for cartoning equipment according to claim 1, characterized in that: The outer side of the material distribution screw (1) is provided with a spiral groove.

5. A paper support unloading mechanism for cartoning equipment according to claim 1, characterized in that: A counting disk (31) is fixed to the lower end of the transmission shaft (23), and a counting photoelectric device (3) is provided on one side of the counting disk (31).

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