An egg tray unpacking machine

Abstract

The application discloses a kind of egg packaging egg tray unpacking machine, belong to the technical field of unpacking tray equipment, including frame member, support plate component and transmission mechanism, frame member includes main shell, unpacking station and discharge station, support plate component includes tray guide frame and movable support plate, movable support plate is elastically slidably assembled in tray guide frame, transmission mechanism includes reciprocating swing lever, reciprocating swing lever is rotatably assembled in one side of unpacking station, one end is equipped with L-shaped rod, the other end of reciprocating swing lever is equipped with unpacking needle plate, the movable support plate and reciprocating swing lever of the present application are arranged on the main shell, the rotation of reciprocating swing lever can drive L-shaped rod and unpacking needle plate to rotate, so as to control the lifting of movable support plate, and the egg tray stacked in movable support plate is unpacked from bottom one by one through unpacking needle plate, not only improve unpacking efficiency, but also prevent tray from being misaligned due to manual operation and other problems.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of tray disassembling equipment, and particularly relates to an egg tray disassembling machine for egg packaging. BACKGROUND

[0002] In the egg packaging industry, egg trays can be used to hold fragile eggs to prevent the eggs from being broken by collision during transportation, reduce the loss during transportation, and improve the efficiency of the egg industry.

[0003] At present, the existing egg trays generally rely on manual disassembly and tray mounting. Manual disassembly has the problems of low supply efficiency, tray placement in the wrong position, tray placement in the wrong direction, the need for manual monitoring, repetitive work, and high labor intensity. Therefore, an automatic egg tray disassembling machine is needed to solve the above problems. SUMMARY

[0004] In view of the deficiencies of the prior art, the purpose of the embodiments of the present application is to provide an egg tray disassembling machine for egg packaging to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0006] An egg tray disassembling machine for egg packaging includes a rack member, the rack member includes a main housing, a disassembly station and a discharge station, a disassembly station is arranged in the middle of the main housing, and a discharge station is arranged at the end of the main housing;

[0007] A tray guide frame and a movable tray are included in the tray assembly, the tray guide frame is fixedly assembled on the disassembly station, and the movable tray is elastically and slidably assembled in the tray guide frame;

[0008] The driving mechanism includes a driving machine and a transmission rod, the driving machine is assembled at one end of the main housing, a driving gear is assembled on one side of the driving machine, the transmission rod is in transmission connection with the driving gear, the transmission rod is rotatably arranged at the bottom of the disassembly station, and a transmission cam is further arranged on the transmission rod;

[0009] The belt assembly includes a discharge belt, the discharge belt is horizontally arranged on the disassembly station and the discharge station, and is located at the bottom of the tray guide frame; and

[0010] The transmission mechanism includes a reciprocating swing rod, the reciprocating swing rod is rotatably assembled on one side of the disassembly station, one end of the reciprocating swing rod is connected with an L-shaped rod, the L-shaped rod is used to drive the linear sliding of the movable tray, the other end of the reciprocating swing rod is connected with a disassembly needle plate, the disassembly needle plate is rotatably assembled at the bottom of the tray guide frame, and is used to clamp the egg tray held on the tray guide frame, and the reciprocating swing rod is in linkage connection with the transmission rod.

[0011] As a further scheme of the present application, the rack member further comprises an ejection sensor, which is arranged at one end of the ejection station and is arranged towards one side of the ejection belt, and is used for monitoring the number of egg holders on the ejection belt.

[0012] As a further scheme of the present application, the number of the movable supporting plates is two, and the two groups of movable supporting plates are arranged in parallel.

[0013] As a further scheme of the present application, the driving mechanism further comprises a tail gear, the belt assembly further comprises a belt rod and a belt gear, the tail gear is assembled at the end of the transmission rod, the belt rod is rotatably assembled at one end of the main housing and is connected with the tail gear through the belt gear, and the belt rod is connected with the ejection belt.

[0014] As a further scheme of the present application, the number of the ejection belts is at least two.

[0015] As a further scheme of the present application, the transmission mechanism further comprises a transmission connecting rod and a spring, the transmission connecting rod is rotatably assembled at one end of the reciprocating swing rod and is connected with the transmission cam, and is used for controlling the reciprocating rotation of the reciprocating swing rod, and the spring is elastically assembled between the transmission connecting rod and the main housing and is used for driving the elastic reset of the reciprocating swing rod.

[0016] As a further scheme of the present application, the number of the reciprocating swing rods matches the number of the movable supporting plates.

[0017] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0018] By arranging the movable supporting plates and the reciprocating swing rods on the main housing, the rotation of the reciprocating swing rods can drive the rotation of the L-shaped rod and the disassembling needle plate, so as to control the lifting of the movable supporting plates, and the egg holders stacked in the movable supporting plates can be disassembled from the bottom one by one through the disassembling needle plate, so as to form a continuous disassembling action, and the disassembled egg holders can be output one by one through the ejection belt, which not only improves the disassembling efficiency, but also prevents the problems such as the wrong direction of the tray caused by manual operation. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 FIG. 1 is a perspective view of a chicken egg packaging egg holder disassembling machine according to an embodiment of the present application.

[0020] Figure 2 FIG. 2 is a back view of a chicken egg packaging egg holder disassembling machine according to an embodiment of the present application.

[0021] Figure 3 FIG. 3 is a structural view of the structure marked A in the chicken egg packaging egg holder disassembling machine according to an embodiment of the present application.

[0022] Figure 4 A front view of the egg packaging egg tray unpacking machine provided in an embodiment of the present application.

[0023] Figure 5 A top view of the egg packaging egg tray unpacking machine provided in an embodiment of the present application.

[0024] Figure 6 A bottom view of the egg packaging egg tray unpacking machine provided in an embodiment of the present application.

[0025] Reference signs: 1 - frame member, 101 - main housing, 102 - unpacking station, 103 - discharge station, 104 - discharge sensor, 2 - tray assembly, 201 - tray guide frame, 202 - movable tray plate, 203 - anti-skid groove, 3 - driving mechanism, 301 - driving machine, 302 - driving gear, 303 - transmission rod, 304 - transmission cam, 305 - tail gear, 4 - belt assembly, 401 - discharge belt, 402 - belt rod, 403 - belt gear, 5 - transmission mechanism, 501 - reciprocating swing rod, 502 - L-shaped rod, 503 - unpacking needle plate, 504 - transmission connecting rod, 505 - spring. DETAILED DESCRIPTION

[0026] In order to more clearly illustrate the structural features and effects of the present application, the present application will be described in detail below in conjunction with the drawings and specific embodiments.

[0027] Please refer to Figures 1-6The egg packaging egg tray unpacking machine in one embodiment of the application comprises a rack member 1, the rack member 1 comprises a main shell 101, a tray unpacking station 102, a discharge station 103 and a discharge sensor 104, the tray unpacking station 102 is arranged in the middle of the main shell 101, the discharge station 103 is arranged at the end of the main shell 101, the discharge sensor 104 is arranged at one end of the discharge station 103 and is arranged towards one side of the discharge belt 401 for monitoring the number of egg trays on the discharge belt 401; a tray plate assembly 2, the tray plate assembly 2 comprises a tray guide frame 201 and a movable tray plate 202, the tray guide frame 201 is fixedly assembled on the tray unpacking station 102, the movable tray plate 202 is elastically and slidably assembled in the tray guide frame 201, the number of movable tray plates 202 is two, and two groups of movable tray plates 202 are arranged in parallel; a driving mechanism 3, the driving mechanism 3 comprises a driving machine 301 and a transmission rod 303, the driving machine 301 is assembled at one end of the main shell 101, a driving gear 302 is assembled on one side of the driving machine 301, the transmission rod 303 is in transmission connection with the driving gear 302, and the transmission rod 303 is rotatably arranged at the bottom of the tray unpacking station 102, a transmission cam 304 is further arranged on the transmission rod 303; a belt assembly 4, the belt assembly 4 comprises a discharge belt 401, the discharge belt 401 is horizontally arranged on the tray unpacking station 102 and the discharge station 103 and is located at the bottom of the tray guide frame 201; and a transmission mechanism 5, the transmission mechanism 5 comprises a reciprocating swing rod 501, the reciprocating swing rod 501 is rotatably assembled on one side of the tray unpacking station 102, an L-shaped rod 502 is connected at one end of the reciprocating swing rod 501, the L-shaped rod 502 is used for driving the linear sliding of the movable tray plate 202, a tray unpacking needle plate 503 is connected at the other end of the reciprocating swing rod 501, the tray unpacking needle plate 503 is rotatably assembled at the bottom of the tray guide frame 201 and is used for clamping the egg tray carried on the tray guide frame 201, and the reciprocating swing rod 501 is in linkage connection with the transmission rod 303.

[0028] In actual application of this embodiment, when the egg tray is unpacked by the device, the stacked egg trays are first placed on the tray guide frame 201, and the two ends of the egg trays are respectively overlapped on the movable support plate 202. Since the anti-skid groove 203 is arranged at one end of the movable support plate 202, the side edges of the stacked egg trays can be pressed into the gaps between the layers of anti-skid grooves 203 under the action of the egg tray's own weight. At the same time, after the driving machine 301 is turned on, it can drive the driving gear 302 to rotate synchronously during the rotation process, so that the egg trays can be unpacked. The transmission rod 303 connected to the driving gear 302 rotates synchronously at one end of the main shell 101. During the rotation of the transmission rod 303, one side drives the transmission cam 304 coaxially assembled with it to rotate, and the other side drives the discharging belt 401 to make the discharging belt 401 move continuously. During the rotation of the transmission cam 304, the reciprocating swing rod 501 at one end of the dismantling station 102 rotates back and forth. When the reciprocating swing rod 501 rotates, the L-shaped rod 502 assembled at one end of the reciprocating swing rod 501 rotates. The movable support plate 202 can be pulled to slide in the tray guide frame 201 by rotation, so that the movable support plate 202 equipped with the stacked egg trays moves toward the side of the discharge belt 401, and at the same time, the reciprocating swing rod 501 synchronously drives the support removal needle plate 503 to rotate, so that the support removal needle plate 503 rotates toward the side of the egg tray at the bottom layer and fixes the egg tray at the bottom layer. At this time, as the transmission cam 304 continues to rotate, the reciprocating swing rod 501 rotates in the opposite direction after rotating to the limit of travel, so that the L-shaped rod 501 rotates in the opposite direction. 02 drives the movable support plate 202 to move toward the side away from the discharge belt 401. During this process, the egg tray clamped between the removal needle plates 503 is separated from the stacked egg trays and falls onto the discharge belt 401. The continuously moving discharge belt 401 can transport the egg tray from the removal station 102 to the discharge station 103 and then discharge it. The discharge sensor 104 arranged on one side of the discharge station 103 can monitor whether the discharge action of the egg tray is normal and count the number of removed egg trays.

[0029] In one case of this embodiment, the tray guide frame 201, the movable support plate 202 and the support removal needle plate 503 can all be modular units that are easily disassembled and replaced, and can match egg trays of different sizes, thereby achieving the function of one machine with multiple uses.

[0030] In one case of this embodiment, mechanical automatic tray removal can avoid problems such as tray misalignment and misorientation caused by conventional manual tray removal.

[0031] See also Figure 5 and Figure 6In a preferred embodiment of the present application, the driving mechanism 3 further comprises a tail gear 305, the belt assembly 4 further comprises a belt rod 402 and a belt gear 403, the tail gear 305 is assembled at the end of the transmission rod 303, the belt rod 402 is rotatably assembled at one end of the main shell 101 and is in engagement with the tail gear 305 through the belt gear 403, and the belt rod 402 is in linkage with the discharge belt 401.

[0032] In actual application of the embodiment, in the rotating process of the transmission rod 303, the tail gear 305 at the end of the transmission rod 303 is engaged with the belt gear 403, so that the belt rod 402 rotates circumferentially at one end of the main shell 101, and the rotating of the belt rod 402 drives the synchronous movement of the plurality of discharge belts 401 assembled thereon, so that the discharge belts 401 can transport the disassembled egg trays in the same direction, and the same driving source can make the linkage effect of the whole disassembly mechanism better, avoiding mechanical interference caused by failure of the power source.

[0033] Please refer to Figure 3 In a preferred embodiment of the embodiment, the number of the discharge belts 401 is at least two.

[0034] In actual application of the embodiment, in the disassembly process of the egg trays, the egg trays are disassembled one by one from the bottom of the stacked egg trays through the clamping of the disassembly needle plate 503, so that the discharge belts 401 not only match the positions of the egg trays, but also have a number of at least two, and the two groups of discharge belts 401 are symmetrically arranged at both ends of the egg trays, so as to ensure the support and transportation from both ends of the egg trays and prevent the egg trays from tilting or falling during the transportation process.

[0035] Please refer to Figure 3 and Figure 4 In a preferred embodiment of the present application, the transmission mechanism 5 further comprises a transmission connecting rod 504 and a spring 505, the transmission connecting rod 504 is rotatably assembled at one end of the reciprocating swing rod 501 and is in linkage with the transmission cam 304, for controlling the reciprocating rotation of the reciprocating swing rod 501, and the spring 505 is elastically assembled between the transmission connecting rod 504 and the main shell 101, for driving the elastic reset of the reciprocating swing rod 501.

[0036] In actual application of the embodiment, the transmission connecting rod 504 is in linkage with the belt gear 403, so that in the circumferential rotation of the belt gear 403, the transmission connecting rod 504 drives the reciprocating rotation of the reciprocating swing rod 501, and the reciprocating rotation of the reciprocating swing rod 501 drives the reciprocating swing of the L-shaped rod 502 and the disassembly needle plate 503, thereby forming a continuous disassembly action.

[0037] Please refer to Figure 1In a preferred embodiment of the present application, the number of the reciprocating swing rods 501 is matched with the number of the movable pallets 202.

[0038] In actual application, the reciprocating swing rods 501 are assembled at one end of the disassembling and palletizing station 102, and are matched with the number of the movable pallets 202, so as to ensure that the movable pallets 202 are connected with the L-shaped rods 502 in linkage, and that a plurality of pallet assemblies 2 can be assembled in parallel array on the device, and the movable pallets 202 in the pallet assemblies 2 are driven to move synchronously by the L-shaped rods 502, thereby forming a plurality of disassembling and palletizing mechanisms in series.

[0039] In the above embodiment of the present application, the egg packaging egg tray disassembling machine is provided with the movable pallets 202 and the reciprocating swing rods 501 arranged on the main shell 101, the rotation of the reciprocating swing rods 501 drives the L-shaped rods 502 and the disassembling and palletizing needle plate 503 to rotate, so as to control the lifting of the movable pallets 202, and the egg trays stacked in the movable pallets 202 are disassembled from the bottom one by one by the disassembling and palletizing needle plate 503, thereby forming a continuous disassembling and palletizing action, and the disassembled egg trays are output one by one by the discharging belt 401, so as to realize an automatic disassembling and palletizing process, which not only improves the disassembling and palletizing efficiency, but also prevents the problems such as tray misorientation caused by manual operation, and saves the cost of manual operation.

[0040] The above description is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An egg tray unpacking machine, characterized in that: The egg packaging egg tray unpacking machine comprises: a rack member comprising a main housing, a tray unpacking station and a discharging station, the tray unpacking station being arranged in the middle of the main housing, and the discharging station being arranged at the end of the main housing; a tray plate assembly comprising a tray guide frame and a movable tray plate, the tray guide frame being fixedly arranged on the tray unpacking station, and the movable tray plate being elastically and slidably arranged in the tray guide frame; a driving mechanism comprising a driving machine and a transmission rod, the driving machine being arranged at one end of the main housing, a driving gear being arranged on one side of the driving machine, the transmission rod being in transmission connection with the driving gear, the transmission rod being rotatably arranged at the bottom of the tray unpacking station, and a transmission cam being further arranged on the transmission rod; a belt assembly comprising a discharging belt, the discharging belt being horizontally arranged on the tray unpacking station and the discharging station and located at the bottom of the tray guide frame; and a transmission mechanism comprising a reciprocating swing rod, the reciprocating swing rod being rotatably arranged on one side of the tray unpacking station, an L-shaped rod being arranged at one end of the reciprocating swing rod, the L-shaped rod being used for driving the linear sliding of the movable tray plate, a tray unpacking needle plate being arranged at the other end of the reciprocating swing rod, the tray unpacking needle plate being rotatably arranged at the bottom of the tray guide frame and used for clamping the egg tray carried on the tray guide frame, and the reciprocating swing rod being in linkage connection with the transmission rod; the transmission mechanism further comprising a transmission connecting rod and a spring, the transmission connecting rod being rotatably arranged at one end of the reciprocating swing rod and in linkage connection with the transmission cam, the transmission connecting rod being used for controlling the reciprocating rotation of the reciprocating swing rod, and the spring being elastically arranged between the transmission connecting rod and the main housing and used for driving the elastic reset of the reciprocating swing rod; the number of the reciprocating swing rods matches the number of the movable tray plates; the number of the movable tray plates is two, and two groups of the movable tray plates are arranged in parallel; the number of the discharging belts is at least two.

2. A machine for de-palletizing egg cartons according to claim 1, characterized in that, the rack member further comprises a discharging sensor, the discharging sensor being arranged at one end of the discharging station and located on the side facing the discharging belt, and being used for monitoring the number of the egg trays on the discharging belt.

3. A machine for de-palletizing egg cartons according to claim 1, wherein, the driving mechanism further comprises a tail gear, the belt assembly further comprising a belt rod and a belt gear, the tail gear being arranged at the end of the transmission rod, the belt rod being rotatably arranged at one end of the main housing and in meshing connection with the tail gear through the belt gear, and the belt rod being in linkage connection with the discharging belt.

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