Delivery machine

By designing an egg tray clamping, separating, and output mechanism, the automatic separation and conveying of egg trays is realized, solving the problem of low efficiency in manual placement of egg trays in existing technologies, improving the conveying efficiency of egg trays, and freeing up human resources.

CN223574824UActive Publication Date: 2025-11-21FUZHOU MINTONGXIN TECHNOLOGY CO LTD

Patent Information

Application Number
CN202422070626.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-11-21
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

Existing chain conveyors require manual placement of empty egg trays one by one, resulting in low efficiency and wasted human resources.

Method used

An egg tray machine was designed, including an egg tray clamping mechanism, an egg tray separation mechanism, and an egg tray output mechanism. The automatic separation and conveying of egg trays is achieved by using a liftable gripping component and a drive shaft. The stacked egg trays are clamped or released by the egg tray clamping component and support component, and the automatic separation and output of egg trays is achieved by combining the hook and the circular belt.

Benefits of technology

It improves the efficiency of separating and conveying egg trays, frees up manual operation, separates only one egg tray at a time, and eliminates the need to remove excess egg trays, making it convenient to use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223574824U_ABST
    Figure CN223574824U_ABST
Patent Text Reader

Abstract

The utility model relates to a pallet distributing machine which comprises an egg pallet clamping mechanism, an egg pallet separating mechanism and an egg pallet output mechanism, and the egg pallet clamping mechanism clamps stacked egg pallets from the two sides; the egg support separating mechanism comprises a lifting grabbing assembly, the lifting grabbing assembly is provided with hooking claws arranged on the two sides of the lower portion of the egg support clamping mechanism and a driving rotating shaft used for driving the hooking claws to turn upwards and hook egg supports, and the driving rotating shaft is installed on a lifting base. The egg support output mechanism is arranged below the position between the driving rotating shafts of the hook claws on the two sides and used for bearing egg supports. The egg tray separating device is reasonable in design, stacked egg trays can be separated and conveyed conveniently, manual operation is liberated, and the egg tray separating efficiency is improved; meanwhile, only one egg support is separated at a time, redundant egg supports do not need to be removed subsequently, and use is convenient.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of pail machines. BACKGROUND

[0002] As people's table of ordinary food material, poultry egg is loved by people because of moderate price, high nutritional value and good taste. With the development of the times, the production and packaging of poultry eggs have realized field production and mechanized packaging. In order to reduce the breakage rate of poultry eggs during transportation and storage, people often use egg holders to package and transport poultry eggs to prevent collision and breakage of poultry eggs during transportation and reduce loss during transportation.

[0003] In the process of mechanized packaging production of poultry eggs, empty egg holders are currently transported to the egg loading station for egg loading operation by using a chain conveyor, such as the semi-automatic pail machine disclosed in Chinese Patent Publication No. CN105691741B. However, due to structural limitations, the existing chain conveyor needs to manually place the newly stacked egg holders one by one on the chain conveyor during transportation of empty egg holders. This manual placement of egg holders one by one not only has low efficiency but also wastes human resources. Therefore, how to sequentially separate and transport the newly stacked egg holders to improve the egg holder transportation efficiency has become a technical problem to be solved, and the present case arises therefrom. SUMMARY

[0004] The present utility model improves the above-mentioned prior art and provides a pail machine with reasonable design and improved pail efficiency.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present utility model is as follows: a pail machine includes an egg holder clamping mechanism, an egg holder separating mechanism, and an egg holder output mechanism. The egg holder clamping mechanism clamps the stacked egg holders from both sides. The egg holder separating mechanism includes a liftable grabbing assembly with hooks on both sides below the egg holder clamping mechanism and a drive shaft for driving the hooks to turn upward and hook the egg holders. The drive shaft is installed on a lifting seat. The egg holder output mechanism is arranged below the drive shafts of the hooks on both sides and is used to receive the egg holders.

[0006] Further, the egg holder clamping mechanism includes upper and lower egg holder clamping members and an egg holder support member. The egg holder clamping member includes a pair of left and right egg holder clamping plates. The pair of egg holder clamping plates are driven by a first drive member to swing in the left and right directions towards or away from each other to clamp or release the stacked egg holders. The egg holder support member includes a pair of left and right support needle groups. The pair of support needle groups are driven by a second drive member to move from the left and right directions to contact the bottom of the upper end edge of the lowermost egg holder to support the egg holder.

[0007] Further, the support needle group comprises a pair of needle fixing blocks distributed on the front and rear sides of the egg holder clamping plate, and a plurality of support needles are fixed on the inner side of the lower end of each needle fixing block and distributed longitudinally.

[0008] Further, the hook claw comprises a plurality of pairs of turnover hooks distributed along the axial direction of the driving shaft, the hook portion of the turnover hook is provided with a protruding needle for extending into the hollow portion of the egg groove of the egg holder, and the end of the turnover hook away from the hook portion is provided with a connecting sleeve for sleeving on the outer side of the driving shaft.

[0009] Further, the outer peripheral side of one end of the driving shaft is fixed with a driving rocker, the end of the driving rocker away from the driving shaft is hinged with a turnover pull rod, the turnover pull rod is driven to move up and down by the lifting driving member, and the driving shaft is driven to rotate by the driving rocker when the turnover pull rod moves up and down; the outer peripheral side of the driving shaft is provided with a row of clamping tooth grooves extending in the axial direction; in each pair of turnover hooks, the connecting sleeves of the two turnover hooks are fixed with a connecting plate, and the end surface of the connecting sleeve of one of the turnover hooks is provided with a protruding cantilever, and the side surface of the protruding cantilever facing the axis of the connecting sleeve is provided with a plurality of clamping convex teeth for clamping in the clamping tooth grooves.

[0010] Further, the egg holder output mechanism comprises a pair of left and right distributed circular belts, and the circular belts are distributed between the hook claws on both sides and used for receiving the egg holders.

[0011] Further, the pair of circular belts are respectively installed on a pair of left and right distributed moving side plates and used for conveying the egg holders from back to front, and the pair of moving side plates are driven to move towards or away from each other by the adjusting assembly to adjust the distance between the pair of circular belts.

[0012] Further, the adjusting assembly comprises an adjusting plate arranged below the pair of moving side plates and movable forward and backward, the adjusting plate is provided with at least one pair of adjusting sliding grooves, the pair of adjusting sliding grooves are arranged left and right and in V-shaped distribution with the opening facing the rear, and a sliding member is respectively connected in the pair of adjusting sliding grooves, the sliding member is connected with the moving side plate on the same side; the middle part of the pair of moving side plates is provided with a transverse guide rod, and the outer side of the pair of moving side plates is fixed with a moving sliding sleeve, and the moving sliding sleeve is slidably sleeved on the outer side of the transverse guide rod.

[0013] Further, the lifting seat body is lifted by a lifting top rod vertically arranged below the lifting seat body, the lifting seat body comprises a pair of left and right distributed moving seats, a left and right swingable adjusting swing arm is arranged between the pair of moving seats, the adjusting swing arm is connected with the pair of moving seats through a pair of front and rear distributed swing links, and the pair of moving seats are moved towards or away from each other when the adjusting swing arm swings left and right through the pair of swing links; a hook support frame is arranged on each moving seat, and a driving rotating shaft of the hook is vertically arranged on the upper end of the hook support frame.

[0014] Further, the lifting seat body is lifted by a lifting top rod vertically arranged below the lifting seat body, the lifting seat body comprises a pair of left and right distributed moving seats, a left and right swingable adjusting swing arm is arranged between the pair of moving seats, the adjusting swing arm is connected with the pair of moving seats through a pair of front and rear distributed swing links, and the pair of moving seats are moved towards or away from each other when the adjusting swing arm swings left and right through the pair of swing links; a hook support frame is arranged on each moving seat, and a driving rotating shaft of the hook is vertically arranged on the upper end of the hook support frame.

[0015] Compared with the prior art, the utility model has the following effects: the utility model discloses reasonable design, convenient for separating and conveying the egg tray of stacking, liberate manual operation, improve the efficiency of egg tray separation, and only one egg tray is separated at a time, so that subsequent removal of the redundant egg tray is not needed, and the utility model discloses convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structural diagram of the embodiment of the utility model;

[0017] Figure 2 It is the three-dimensional structure schematic diagram of the embodiment of the utility model;

[0018] Figure 3 It is the internal structure schematic diagram of the embodiment of the utility model;

[0019] Figure 4 It is Figure 3 It is the enlarged schematic diagram of A in

[0020] Figure 5 It is the overhead structure schematic diagram of the egg tray clamping mechanism and the egg tray cooperation in the embodiment of the utility model;

[0021] Figure 6 It is the main view structure schematic diagram of the embodiment of the utility model;

[0022] Figure 7 It is Figure 6 It is the enlarged schematic diagram of B in

[0023] Figure 8 It is the side view structure schematic diagram of the embodiment of the utility model;

[0024] Figure 9 It is the three-dimensional structure schematic diagram of the egg tray separating mechanism in the embodiment of the utility model;

[0025] Figure 10 It is Figure 9 The enlarged schematic view of C, D in

[0026] Figure 11 It is the front view structure schematic diagram of the egg tray separating mechanism in the embodiment of the utility model;

[0027] Figure 12 It is the three-dimensional structure schematic diagram of the hook claw in the embodiment of the utility model;

[0028] Figure 13 It is the cooperation schematic diagram of the turnover hook and the driving shaft in the embodiment of the utility model;

[0029] Figure 14 It is the structure schematic diagram of the connecting sleeve in the embodiment of the utility model;

[0030] Figure 15 It is the initial state of the hook claw, the state schematic diagram of the hook claw hooking the egg tray in the embodiment of the utility model;

[0031] Figure 16 It is the state schematic diagram of the egg tray separating downward, the hook claw overturning downward in the embodiment of the utility model

[0032] Figure 17 It is the three-dimensional structure schematic diagram of the egg tray clamping piece in the embodiment of the utility model;

[0033] Figure 18 It is Figure 17 The enlarged schematic view of E in

[0034] Figure 19 It is the three-dimensional structure schematic diagram of the egg tray supporting piece in the embodiment of the utility model;

[0035] Figure 20 It is the front view structure schematic diagram of the egg tray supporting piece in the embodiment of the utility model;

[0036] Figure 21 It is the exploded state schematic diagram of the second driving piece in the embodiment of the utility model;

[0037] Figure 22 It is Figure 21 The enlarged schematic view of F in

[0038] Figure 23 It is the structure schematic diagram of the first cam, the second cam in the embodiment of the utility model;

[0039] Figure 24It is the three-dimensional structure schematic view of the lower part of the lifting seat body in the embodiment of the utility model;

[0040] Figure 25 It is the bottom view structure schematic view of the lower part of the lifting seat body in the embodiment of the utility model;

[0041] Figure 26 It is the inside structure schematic view of the adjusting swing arm in the embodiment of the utility model;

[0042] Figure 27 It is the local structure schematic view of the embodiment of the utility model;

[0043] Figure 28 It is the three-dimensional structure schematic view of the egg tray output mechanism in the embodiment of the utility model;

[0044] Figure 29 It is the top view structure schematic view of the egg tray output mechanism in the embodiment of the utility model;

[0045] Figure 30 It is the front view structure schematic view of the egg tray output mechanism in the embodiment of the utility model;

[0046] Figure 31 It is the exploded view schematic view of the egg tray output mechanism in the embodiment of the utility model;

[0047] Figure 32 It is the matching structure schematic view of the egg tray and the circular belt in the embodiment of the utility model.

[0048] In the figure:

[0049] 1 - case; 100 - egg tray output mechanism; 300 - egg tray clamping mechanism; 400 - egg tray separating mechanism; 4 - power drive shaft; 5 - egg tray; 51 - egg groove; 52 - edge; 6 - power motor; 7 - first cam; 8 - second cam; 9 - chain wheel and chain assembly;

[0050] 101 - moving side plate; 102 - circular belt; 103 - adjusting plate; 104 - adjusting sliding groove; 105 - connecting plate A; 106 - vertical through hole; 107 - sliding rod; 108 - limiting nut; 109 - push-pull plate; 110 - connecting bolt; 111 - fixed seat plate; 112 - longitudinal sliding groove; 113 - adjusting locking bolt; 114 - scale line B; 115 - horizontal guide rod A; 116 - moving sliding sleeve; 117 - transition pulley; 118 - transmission shaft; 119 - drive pulley; 120 - belt transmission member;

[0051] 201-moving seat; 202-adjusting swing arm; 203-swinging connecting rod; 204-transverse guide rod B; 205-connecting plate B; 206-sliding through hole; 207-receiving groove; 208-locking fixing seat; 209-locking clamping tooth; 210-clamping jack; 211-long hole; 212-compression spring; 213-annular flange; 214-ball head handle; 215-vertical insertion hole; 216-hook support frame;

[0052] 301-egg tray clamping piece; 302-egg tray support piece; 303-egg tray clamping plate; 304-supporting needle group; 305-longitudinal support shaft; 306-swinging rod; 307-connecting ear plate; 308-first cam track; 309-first pull rod; 310-swinging transmission shaft; 311-first connecting rod; 312-second connecting rod; 313-first roller; 314-stretching spring; 315-spring hook rod; 316-needle fixing block; 317-supporting needle; 318-second cam track; 319-moving rod; 320-transverse guide rod; 321-second pull rod; 322-needle fixing seat; 323-sliding sleeve; 324-cam connecting rod; 325-second roller; 326-third connecting rod; 327-fourth connecting rod; 328-tripartite joint; 3281-first joint; 3282-second joint; 3283-third joint; 329-U-shaped seat; 334-vertical guide rail;

[0053] 401-liftable grabbing assembly; 402-hook; 403-driving rotation shaft; 404-lifting seat body; 405-circular belt; 406-flipping hook; 407-protruding needle; 408-connecting sleeve; 409-scale plate; 410-scale line A; 411-sliding convex strip; 413-clamping tooth groove; 414-connecting plate; 415-protruding cantilever; 416-clamping convex tooth; 417-pushing block; 418-driving rocker; 419-pull rod; 420-lifting jack;

[0054] 501-fifth connecting rod; 502-third cam track; 503-third roller. DETAILED DESCRIPTION

[0055] The utility model will be made further detailed description in combination with the drawings and specific implementation.

[0056] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore can not be understood as a limitation on the utility model.

[0057] As Figures 1-32 shown, the utility model discloses a kind of egg tray machines, applicable to plastic egg tray, plastic egg tray has multiple matrix distribution egg groove, egg tray upper end has annular edge, the egg tray machine includes cabinet, egg tray clamping mechanism, egg tray separating mechanism and egg tray output mechanism being arranged in cabinet, egg tray clamping mechanism is located in the inside upper end of cabinet, egg tray separating mechanism is located below egg tray clamping mechanism, and egg tray output mechanism is used to be connected with egg tray separating mechanism downward separated egg tray, and egg tray output mechanism penetrates the front side wall of cabinet, to facilitate the output of egg tray from back to front.The egg tray clamping mechanism clamps multiple vertically stacked egg trays from left and right sides;The egg tray separating mechanism includes liftable grabbing component, the liftable grabbing component has claw and driving shaft for driving claw to turn over upwards and hook egg tray, which are arranged on the left and right sides below egg tray clamping mechanism, each claw 402 is respectively driven by a driving shaft 403 to turn over upwards, the driving shaft 403 is vertically installed on lifting seat body 404, and lifting seat body drives driving shaft and claw to synchronously vertically lift;The egg tray output mechanism is arranged below the driving shaft between the two claws and is used to receive egg tray.Working, multiple egg trays are stacked vertically in the inside upper end of cabinet, egg tray clamping mechanism clamps multiple vertically stacked egg trays from left and right sides, lifting seat body drives driving shaft and claw to move upwards, then claw turns over upwards and hooks the lower part hollow part of the lowermost egg tray, as shown in Figure 15 , then lifting seat body drives the lowermost egg tray to move downwards to egg tray output mechanism through claw, then claw turns over downwards and separates from egg tray, as shown in Figure 16 .

[0058] In this embodiment, as shown in Figure 1 , 3 -6,17-20, the egg tray clamping mechanism includes upper and lower distribution egg tray clamping piece 301 and egg tray support piece 302, the egg tray clamping piece 301 includes a pair of left and right distribution egg tray clamping plate 303, the egg tray clamping plate is vertically arranged, and a pair of egg tray clamping plate 303 is driven by first driving part to swing in left and right directions to clamp or release stacked egg tray;The egg tray support piece 302 includes a pair of left and right distribution support thimble group 304, and the second driving part drives a pair of support thimble group 304 to move from left and right directions to the bottom of the upper end edge of the lowermost egg tray to support the egg tray.

[0059] In the embodiment, the egg tray holder 301 further comprises a pair of longitudinal support shafts 305 distributed on the left and right sides of the pair of egg tray holding plates 303, the outer side of the longitudinal support shaft 305 is rotatably sleeved with a swing lever 306, the swing lever 306 is rotatably connected with the longitudinal support shaft, the egg tray holding plate 303 is vertically fixed on the inner side middle part of the swing lever 306 on the same side, and the outer side rear end of the swing lever 306 is provided with a connecting lug 307 which is perpendicular to the outer side of the swing lever.

[0060] In the embodiment, as shown in Figures 6-7 , 17-18, the first driving member comprises a rotatable first cam track 308, a pair of left and right distributed and vertically arranged first pull rods 309, and a swing transmission shaft 310 horizontally arranged at the front side of the lower ends of the pair of first pull rods 309, the left and right ends of the swing transmission shaft 310 are respectively fixed with a first connecting rod 311, the first connecting rod 311 extends towards the rear side and is hingedly connected with the lower end of the first pull rod 309 on the same side, the upper end of the first pull rod 309 is hingedly connected with the connecting lug 307 on the outer side of the swing lever 306 on the same side, the upward and downward movement of the first pull rod 309 drives the swing lever 306 to rotate around the longitudinal support shaft, and the swing lever 306 drives the egg tray holding plate 303 to synchronously rotate. Further, in order to drive the swing transmission shaft 310 to rotate, the right end of the swing transmission shaft 310 is further fixed with a second connecting rod 312 which extends obliquely downwards and rearwards, the lower end of the second connecting rod 312 is provided with a first roller 313 which is rotatably connected with the first cam track 308, and the rotation axis of the first cam track is arranged horizontally. In operation, the first cam track rotates, the first roller 313 is rotatably connected with the first cam track, the first cam track drives the second connecting rod to swing up and down during the rotation of the first cam track, the second connecting rod drives the swing transmission shaft to rotate, the swing transmission shaft drives the two first connecting rods to swing, the upward and downward swinging of the two first connecting rods drives the pair of first pull rods to move up and down, the upward and downward movement of the first pull rod drives the swing lever to rotate around the longitudinal support shaft, and finally the swing lever drives the egg tray holding plate to rotate, so as to realize the loosening or clamping of the pair of egg tray holding plates from the left and right direction of the stacked egg trays.

[0061] Further, as shown in Figure 7 , 8 , the first driving member further comprises a tension spring 314, the front end of the tension spring 314 is hooked on the lower end of the second connecting rod 312, and the rear end of the tension spring 314 is hooked on a spring hook rod 315 which is fixed behind the second connecting rod 312 and on the frame of the egg tray machine; the second connecting rod is pulled rearward by the tension spring, so that the second connecting rod remains in the initial state when not working, and the tension spring drives the second connecting rod to swing back to the original position after the swing.

[0062] The support needle group 304 in the embodiment comprises a pair of front and rear distributed needle fixing blocks 316, and the pair of needle fixing blocks 316 are distributed on the front and rear sides of the same side egg tray clamping plate. Figure 5 The lower end inner side of each needle fixing block 316 is fixed with a plurality of longitudinally spaced support needles 317.

[0063] In the embodiment, as shown in the figure, Figures 19-21 The second driving member comprises a rotatable second cam track 318, a pair of left and right distributed and longitudinally arranged moving rods 319, a transversely arranged guide rod 320 arranged below the rear ends of the pair of moving rods 319, a vertically arranged second pull rod 321, the inner sides of the pair of moving rods 319 are respectively fixed with needle fixing seats 322, and a pair of needle fixing blocks 316 of each support needle group 304 are installed on the same side needle fixing seat 322; the rear ends of the pair of moving rods 319 are respectively fixed with sliding sleeves 323 which are in sliding cooperation with the transversely arranged guide rod 320, the upper end of the second pull rod 321 is connected with the sliding sleeves 323 at the rear ends of the pair of moving rods 319 through a linkage, the lower end of the second pull rod 321 is connected with the rear end of a longitudinally arranged cam connecting rod 324, the front end of the cam connecting rod 324 is rotationally connected with the egg tray placing machine rack, and the rotation axis of the cam connecting rod 324 is arranged along the transverse direction, the cam connecting rod 324 is located on the right side of the second cam track 318, the left side of the cam connecting rod 324 is provided with a second roller 325, the second roller 325 is in rolling cooperation with the second cam track 318, the rotation axis of the first cam track is arranged along the transverse direction, and the second pull rod 321 moves up and down to drive the pair of moving rods 319 to move towards or away from each other through the linkage.

[0064] Further, as shown in the figure, Figures 19-21As shown, the linkage comprises a third connecting rod 326, a fourth connecting rod 327, a three-prong joint 328, and a U-shaped seat 329 horizontally arranged at the right end of the lateral guide rod 320, the opening of the U-shaped seat 329 faces the left side and is fixed on the pitter, the three-prong joint 328 is located inside the U-shaped seat 329, the middle part of the three-prong joint 328 is rotatably connected with the two sides of the U-shaped seat 329, the three-prong joint 328 comprises a first joint 3281 and a second joint 3282 distributed above and below, and a third joint 3283 extending to the left side; the left end of the third connecting rod 326 is hingedly connected with the sliding sleeve 323 at the rear end of the moving rod 319 on the right side, and the right end of the third connecting rod 326 is hingedly connected with the first joint 3281; the left end of the fourth connecting rod 327 is hingedly connected with the sliding sleeve 323 at the rear end of the moving rod 319 on the left side, and the right end of the fourth connecting rod 327 is hingedly connected with the second joint 3282, and the upper end of the second pull rod 321 is hingedly connected with the third joint 3283. When the second pull rod moves up and down, the second pull rod pulls the three-prong joint to rotate, and when the three-prong joint rotates, the two sliding sleeves are pulled to move towards or away from each other along the lateral guide rod through the third connecting rod and the fourth connecting rod, and the moving rod is driven by the sliding sleeve to move synchronously, and the supporting ejector pin is installed on the moving rod, so that a pair of supporting ejector pins move linearly towards or away from each other in the left-right direction.

[0065] In this embodiment, as shown in the figure, Figure 2 A pair of front and rear facing vertical guide rails 334 are arranged between the pair of egg tray clamping plates 303, and the stacked egg trays are arranged between the pair of vertical guide rails 334.

[0066] In this embodiment, as shown in the figure, Figures 9-12 The claw 402 comprises a plurality of pairs of turnover hooks 406 spaced along the axial direction of the driving shaft, the hook portion of the turnover hook 406 is provided with three convex pins 407 for extending into the egg groove of the egg tray, and the end of the turnover hook 406 away from the hook portion is provided with a connecting sleeve 408 for sleeving outside the driving shaft 403.

[0067] In this embodiment, as shown in the figure, Figure 12 A scale plate 409 is arranged parallel below the driving shaft 403, and the scale line A 410 on the surface of the scale plate 409 extends along the axial direction of the driving shaft. By arranging the scale plate below the driving shaft, the position of the turnover hook can be adjusted along the axial direction of the driving shaft, and the distance between the turnover hooks can be easily controlled.

[0068] In this embodiment, as shown in the figure, Figure 14As shown in the figure, the inner side wall of the connecting sleeve 408 is provided with a sliding convex strip 411; the outer circumferential side of the driving shaft 403 is provided with a sliding groove matched with the sliding convex strip 411, and the connecting sleeve is sleeved outside the driving shaft, and through the sliding convex strip and the sliding groove, the connecting sleeve is facilitated to slide along the driving shaft, and the relative rotation between the connecting sleeve and the driving shaft is prevented.

[0069] In this embodiment, as shown in the figure, Figures 12-14 In order to facilitate the fixation of the connecting sleeve, the outer circumferential side of the driving shaft 403 is provided with a row of axially extending clamping tooth grooves 413; in each pair of flip hooks, the connecting sleeves 408 of the two flip hooks 406 are fixed with a connecting plate 414, and the end surface of one of the flip hooks 406 is provided with a protruding cantilever 415, and the side of the protruding cantilever 415 facing the axis of the connecting sleeve 408 is provided with a plurality of clamping convex teeth 416 for clamping in the clamping tooth grooves 413. By clamping the clamping convex teeth in the clamping tooth grooves, the position of the connecting sleeve is limited, and the axial movement of the connecting sleeve along the driving shaft is avoided.

[0070] In this embodiment, as shown in the figure, Figure 14 In order to facilitate the movement of the position of the connecting sleeve, the side of the protruding cantilever 415 away from the axis of the connecting sleeve 408 is provided with a knob 417 for driving the protruding cantilever to swing 415. In operation, the protruding cantilever is driven by the knob to separate the clamping convex teeth from the clamping tooth grooves, at which time the connecting sleeve can be moved axially along the driving shaft, and the position of the flip hook is adjusted.

[0071] In this embodiment, as shown in the figure, Figure 9 , 10 The outer circumferential side of the rear end of the driving shaft 403 is fixed with a driving rocker 418, and the driving rocker is arranged in the radial direction of the driving shaft. One end of the driving rocker 418 away from the driving shaft 403 is hingedly connected with a flip pull rod 419, and the flip pull rod 419 is driven by a lifting driving member to move up and down. When the flip pull rod 419 moves up and down, the driving rocker 418 drives the driving shaft 403 to rotate, and the rotation of the driving shaft drives the hook claw to flip up and down. Specifically, when the flip pull rod moves downward, the driving rocker drives the longitudinal shaft to rotate, and the longitudinal shaft drives the hook claw to swing upward to hook the egg holder. When the flip pull rod moves upward, the driving rocker drives the longitudinal shaft to rotate in the opposite direction, and the longitudinal shaft drives the hook claw to swing downward to separate the hook claw from the egg holder. It should be noted that the lifting driving member is used to drive the flip pull rod to move up and down, and for example, a cam transmission mechanism, an air cylinder, an oil cylinder, an electric push rod or other structures capable of realizing linear reciprocating motion can be used, which can be selected according to the needs.

[0072] In this embodiment, as shown in the figure, Figures 28-31As shown, the egg tray output mechanism 100 comprises a pair of left and right distributed circular belts 102, which are located between the claws on both sides, and are installed on a pair of left and right distributed moving side plates 101 and used to convey the egg trays from back to front. The moving side plates 101 are driven to move towards or away from each other by the adjusting assembly to adjust the distance between the circular belts 102. In operation, the egg trays separated by the claws fall on the circular belts, and the claws are reset upwards after the circular belts support and convey the egg trays. Figure 32 As shown, the circular belts are located in the grooves between the adjacent two rows of egg troughs at the lower part of the egg trays, and a pair of circular belts support and convey the egg trays, and finally the claws are reset upwards. Since the circular belts are installed on the moving side plates, when the distance between the moving side plates is adjusted, the distance between the circular belts is also adjusted at the same time, so as to be suitable for conveying egg trays of different sizes.

[0073] In this embodiment, as shown in the figure, Figures 28-31 The adjusting assembly comprises an adjusting plate 103 arranged below the moving side plates 101 and movable forward and backward. The adjusting plate 103 is horizontally arranged, and at least one pair of adjusting grooves 104 is arranged on the adjusting plate 103 and penetrates vertically. The adjusting grooves 104 are arranged left and right and in V-shaped distribution with the opening facing backward, that is, the adjusting grooves 104 are left and right inclined, and the inclination directions of the two are opposite. A sliding member is respectively and slidably connected in the adjusting grooves 104, and the sliding member is connected with the moving side plate 101 on the same side. In operation, when the adjusting plate is manually pushed forward and backward, the sliding member slides along the adjusting groove, and the adjusting plate pushes the moving side plates to move towards or away from each other in the transverse direction (left and right direction) through the adjusting grooves and the sliding member.

[0074] In this embodiment, as shown in the figure, Figures 28-31 The inner side of the moving side plates 103 (i.e. the side adjacent to the moving side plates) is horizontally provided with a connecting plate A 105, and a vertical through hole 106 is arranged on the connecting plate A 105 corresponding to the position of each sliding member. The sliding member is a vertical sliding rod 107, which penetrates the adjusting groove 104 and the vertical through hole 106 in the vertical direction. The upper end of the sliding rod 107 is locked and fixed with the connecting plate through a locking nut, and the lower end of the sliding rod 107 is screwed with a limiting nut 108, which is located below the adjusting plate 103.

[0075] In this embodiment, in order to improve the stability of the movement of the moving side plates, the adjusting grooves 104 are two pairs (i.e. a total of four adjusting grooves), and the two pairs of adjusting grooves 104 are distributed in the forward and backward directions. Each adjusting groove has a sliding rod.

[0076] In this embodiment, as shown in the figure, Figures 28-31As shown, in order to facilitate the driving adjustment plate before and after the movement, the lower end of the rear end of the adjustment plate 103 is provided with a horizontal inverted L-shaped push-pull plate 109, the front end of the push-pull plate 109 is locked and fixed with the adjustment plate 103 through the connecting bolt 110, so that the push-pull plate and the adjustment plate are fixedly connected together. It should be noted that the adjustment plate is slidably connected with the longitudinal support sliding groove on the pitter machine to support and guide the forward and backward movement of the adjustment plate.

[0077] In this embodiment, the rear end of the push-pull plate 109 is provided with a Z-shaped fixed seat plate 111 above the rear end of the push-pull plate 109, the fixed seat plate 111 is located at the rear side of the pair of moving side plates 101, the push-pull plate 109 is provided with a longitudinal sliding groove 112, and the lower end of the fixed seat plate 111 is connected with the push-pull plate 109 through the adjusting locking bolt 113 penetrating the longitudinal sliding groove 112. When the adjustment plate is manually moved forward and backward by the push-pull plate, the push-pull plate and the fixed seat plate are locked and fixed through the adjusting locking bolt.

[0078] In this embodiment, the top surface of the push-pull plate 109 is provided with a longitudinal scale line B 114, and the scale line is helpful for manual observation of the forward and backward pushing distance.

[0079] In this embodiment, the middle part of the pair of moving side plates 101 is provided with a horizontal guide rod A 115 below, and the outer side of the pair of moving side plates 101 is fixedly provided with a moving sliding sleeve 116, and the moving sliding sleeve 116 is slidably sleeved on the outer side of the horizontal guide rod A 115. The horizontal guide rod A and the moving side plate are slidably connected through the moving sliding sleeve and the horizontal guide rod, so as to guide the horizontal movement of the moving side plate and improve the stability of the movement.

[0080] In this embodiment, the lifting seat body 404 is lifted by the lifting top rod 420 vertically arranged below the lifting seat body 404.

[0081] In this embodiment, as shown in the figure, Figures 24-27 The lifting seat body 404 includes a pair of left and right distributed moving seats 201, a pair of moving seats 201 is provided with an adjustable swing arm 202 which can swing left and right, the adjustable swing arm 202 is connected with a pair of moving seats 201 through a pair of front and rear distributed swing links 203, and when the adjustable swing arm 202 swings left and right, a pair of moving seats 201 moves along the horizontal direction towards or away from each other through a pair of swing links 203; each moving seat 201 is provided with a hook support frame 216, and the driving shaft of the hook is vertically installed on the upper end of the hook support frame. When the adjustable swing arm swings left and right, a pair of moving seats moves along the horizontal direction towards or away from each other, and a pair of moving seats drives the two hooks to move synchronously, so as to adjust the distance between the two hooks, facilitate the separation of egg trays with different sizes, and effectively improve the flexibility of use.

[0082] In this embodiment, as shown in the figure, Figures 24-26As shown, a pair of swing connecting rods 203 are respectively hinged with the top surfaces of the front and rear ends of the adjusting swing arm 202, the swing connecting rod 203 located at the front end of the adjusting swing arm 202 extends to the left and is hinged with the bottom of the moving seat 201 located at the left side, and the swing connecting rod 203 located at the rear end of the adjusting swing arm 202 extends to the right and is hinged with the bottom of the moving seat 201 located at the right side, namely, a pair of swing connecting rods 203 respectively extend to the left and right and are respectively hinged with a pair of moving seats. When working, when the adjusting swing arm swings to the left (namely, clockwise), a pair of swing connecting rods pull a pair of moving seats to move towards each other in the transverse direction, so as to realize the reduction of the distance between a pair of moving seats; when the adjusting swing arm swings to the right (namely, counterclockwise), a pair of swing connecting rods push a pair of moving seats to move away from each other in the transverse direction, so as to realize the increase of the distance between a pair of moving seats.

[0083] In this embodiment, as shown in the figure, Figures 24-26 It also includes a transverse guide, and a pair of moving seats 201 are distributed at the left and right ends of the transverse guide and are in sliding cooperation with the transverse guide. By using the transverse guide, the moving seat 201 is linearly moved along the transverse guide under the driving of the swing connecting rod. Further, the transverse guide includes a pair of front and rear spaced transverse guide rods B204, and the left ends and the right ends of the pair of transverse guide rods B204 are respectively connected by a connecting plate B205. The lower front and rear ends of the moving seat 201 are respectively provided with transversely penetrating sliding through holes 206, and the transverse guide rod A204 slides through the sliding through holes 206.

[0084] In this embodiment, as shown in the figure, Figures 24-26 It also includes a swing locking member for locking the swing of the adjusting swing arm 202, specifically: the middle part of the adjusting swing arm 202 is provided with a receiving groove 207; the swing locking member includes a locking fixed seat 208 arranged in the receiving groove 207, and the locking fixed seat 208 is fixed to the pedestal machine and remains stationary. The adjusting swing arm 202 is in rotational cooperation with the locking fixed seat 208, namely, the adjusting swing arm rotates around the locking fixed seat. Further, the rear end of the locking fixed seat 208 is provided with arc-shaped locking teeth 209, the center of the locking teeth 209 coincides with the rotation center of the adjusting swing arm 202, and the rear end of the adjusting swing arm 202 is provided with a clamping top rod 210 in the longitudinal direction, and the front end of the clamping top rod 210 is sharp and is used to abut against the adjacent two locking teeth 209. When the front end of the clamping top rod abuts against the adjacent two locking teeth, at this time, due to the limiting of the clamping top rod, the adjusting swing arm cannot swing left and right.

[0085] In this embodiment, as shown in the figure, Figures 24-26As shown, the rear end of the adjusting swing arm 202 is provided with a longitudinal through hole communicated with the accommodating groove 207, the clamping top rod 210 is slidably penetrated through the longitudinal through hole, the top surface of the rear end of the adjusting swing arm 202 is provided with a longitudinal extending long hole 211, the long hole 211 is vertically penetrated and communicated with the longitudinal through hole, the long hole 211 is provided with a compression spring 212 sleeved on the outside of the clamping top rod 210 and longitudinally extending and retracting, the rear end of the compression spring 212 abuts against the rear end of the long hole 211, the front end of the compression spring 212 abuts against the annular flange 213 of the peripheral side surface of the clamping top rod 210, the compression spring is in a compressed state in a normal state, the clamping top rod 210 is pushed by the elastic force of the compression spring 212 to have a tendency to move forward, so that the front end of the clamping top rod 210 abuts against between the adjacent two locking clamping teeth 209, and the locking state is realized. When the locking state is to be released, the clamping top rod is manually pulled to move rightward, so that the front end of the clamping top rod is separated from the locking clamping teeth, and the adjusting swing arm can be swung left and right at this time; after the swinging of the adjusting swing arm is finished, the clamping top rod is released, the clamping top rod is driven by the elastic force of the compression spring to move forward and is clamped between the adjacent two locking clamping teeth again, and the locking is realized again.

[0086] In the embodiment, in order to facilitate manual pulling of the clamping top rod and swinging of the adjusting swing arm left and right, the rear end of the clamping top rod 210 is fixed with a ball head handle 214.

[0087] In the embodiment, the moving seat 201 is provided with a pair of front and rear distributed vertical insertion holes 215 at one end away from the adjusting swing arm, the vertical insertion hole 215 is provided with a hook support frame 216 inserted therein, and the hook is longitudinally installed on the upper end of the hook support frame.

[0088] In the embodiment, since the egg tray separating mechanism needs to be lifted when working, the lifting top rod is connected with the adjusting swing arm as a whole, but the two are rotatably connected through a bearing, and the lifting top rod drives the lifting seat body to lift.

[0089] In the embodiment, as shown in FIG. 6, the lifting top rod is provided with a lifting handle 217. Figure 27As shown, the egg tray machine further comprises a power driving shaft, one end of the power driving shaft 4 is connected with the power motor 6 through a chain wheel and chain assembly 9, the power motor drives the power driving shaft to rotate through the chain wheel and chain assembly; the front end of a pair of circular belts 102 is provided with a transversely arranged transmission shaft 118, a pair of left and right distributed drive pulleys 119 are installed on the transmission shaft 118, a pair of drive pulleys 119 are connected with a pair of circular belts 102 respectively, one end of the transmission shaft 118 is connected with the power driving shaft through a belt transmission member. Further, the power driving shaft is installed with a first cam and a second cam, a first cam track and a second cam track are arranged on the right side of the first cam, the second cam track is annularly arranged outside the first cam track; a fifth connecting rod 501 is longitudinally arranged on the left side of the second cam 8, a third cam track 502 is arranged on the left side of the second cam 8, a third roller 503 is installed on the fifth connecting rod 501, the third roller 503 is in rolling cooperation with the third cam track 502; the front end of the fifth connecting rod 501 is fixedly connected with the lifting top rod 420, the third cam track is driven to lift the lifting top rod when rotating through the third connecting rod.

[0090] In the embodiment, the working method of the egg tray machine is as follows: the pair of egg tray clamping plates of the egg tray clamping mechanism clamps the stacked egg trays from left and right sides, the pair of supporting needle groups of the egg tray clamping mechanism supports the bottom of the upper end edge of the lowermost egg tray; then the liftable grabbing assembly moves upward and approaches the lowermost egg tray, the two side hooks of the liftable grabbing assembly are turned upward under the drive of the driving shaft, and the two side hooks hook the lowermost egg tray; then the pair of egg tray clamping plates of the egg tray clamping mechanism is turned away in the left and right directions to release the lowermost egg tray, the pair of supporting needle groups of the egg tray clamping mechanism moves away in the opposite direction and no longer supports the lowermost egg tray, at the same time, the liftable grabbing assembly moves downward, the two side hooks drive the egg tray to separate downward and move to the pair of circular belts; after the lowermost egg tray is separated downward, the pair of egg tray clamping plates and the pair of supporting needle groups of the egg tray clamping mechanism reset to clamp the stacked egg trays again, the two side hooks of the liftable grabbing assembly are turned downward under the drive of the driving shaft to separate the hooks from the egg tray, the pair of circular belts convey the egg tray from the rear to the front, and the liftable grabbing assembly resets upward to facilitate the separation of the next egg tray.

[0091] The utility model discloses the advantages are in at: (1) it is convenient to separate, transport the egg tray of stacking one by one, liberate manual operation, improve egg tray separation efficiency;(2) through a pair of egg tray clamping plate from left and right direction clamping the egg tray of stacking, and with the help of a pair of support thimble group from left and right direction hold the upper end edge bottom contact of the egg tray of the most lower, clamping and supporting two combinations, improve the clamping, support effect of the egg tray of stacking, after the egg tray of locating the most lower separates downward, a pair of support thimble group removes to with the upper end edge bottom contact of the egg tray of locating the most lower, so that only one egg tray is discharged in single time, need not follow up and remove the egg tray of extra, convenient to use;(3) adopt a pair of circular belt and output the egg tray, and a pair of circular belt are installed on a pair of moving side plate, can adjust the interval between a pair of circular belt, convenient for the output of the egg tray of different size, effectively improve the use flexibility;(4) adopt one power source to drive the egg tray clamping mechanism, liftable grabbing component and egg tray output mechanism work, compact structure, need not multiple power sources, effectively reduce production cost;(5) the both sides of egg tray separation mechanism are driven by the hook claw of moving seat synchronous movement, so as to adjust the interval of both sides hook claw, convenient for the separation of the egg tray of different size, effectively improve the use flexibility.

[0092] If the utility model discloses or involves the mutual fixed connection of parts or structural members, then, except for another declaration, fixed connection can be understood as: detachable fixed connection (for example, use bolt or screw connection), also can be understood as: non-detachable fixed connection (for example, riveting, welding), of course, the mutual fixed connection can also be replaced by integral structure (for example, integrally formed by using casting process) (obviously, except for integral forming process).

[0093] In addition, the terms used to represent the position relationship or shape in any of the above-mentioned utility model discloses technical solutions include the state or shape similar, similar or close to the meaning thereof, except for another declaration.

[0094] Any component provided by the utility model can be assembled from multiple individual components, or can be a single component manufactured by integral forming process.

[0095] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the utility model and not to limit them; Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the specific embodiments of the utility model can still be modified or some technical features can be replaced by equivalents; without departing from the spirit of the technical solutions of the utility model, they should be covered in the technical solutions of the utility model claimed in the utility model.

Claims

1. A toaster, characterized in that: The device includes an egg tray clamping mechanism, an egg tray separating mechanism, and an egg tray output mechanism. The egg tray clamping mechanism clamps stacked egg trays from both sides. The egg tray separating mechanism includes a liftable gripping component, which has hooks located on both sides below the egg tray clamping mechanism and a drive shaft for driving the hooks to flip upward and hook the egg trays. The drive shaft is mounted on a lifting base. The egg tray output mechanism is located below the drive shafts between the hooks on both sides and is used to receive the egg trays.

2. A dispatcher according to claim 1, characterized in that: The egg tray clamping mechanism includes upper and lower egg tray clamping components and egg tray support components. The egg tray clamping components include a pair of left and right egg tray clamping plates. The pair of egg tray clamping plates are driven by a first driving component to swing in opposite directions in the left and right directions to clamp or release the stacked egg trays. The egg tray support components include a pair of left and right support pin groups. The pair of support pin groups are driven by a second driving component to move from the left and right directions to contact the bottom edge of the uppermost egg tray to support the egg tray.

3. A pedestal machine according to claim 2, characterized in that: The support pin assembly includes a pair of pin fixing blocks distributed on the front and rear sides of the egg tray clamping plate. Each pin fixing block has several support pins fixed on the inner side of its lower end, which are spaced apart longitudinally.

4. A dispatcher according to claim 1, characterized in that: The hook includes several pairs of rotating hooks spaced apart along the axial direction of the drive shaft. The hook portion of the rotating hook is provided with a protruding needle for inserting into the hollowed-out part around the egg tray. The end of the rotating hook away from the hook portion is provided with a connecting sleeve for fitting onto the outside of the drive shaft.

5. A pedestal machine according to claim 4, characterized in that: A drive rocker arm is fixed to the outer peripheral side of one end of the drive shaft. The end of the drive rocker arm away from the drive shaft is hinged to a flipping lever. The flipping lever is driven to move up and down by a lifting drive component. When the flipping lever moves up and down, it drives the drive shaft to rotate through the drive rocker arm. A row of axially extending locking tooth grooves is provided on the outer peripheral side of the drive shaft. In each pair of flipping hooks, a connecting plate is fixed between the connecting sleeves of the two flipping hooks. One of the flipping hooks has an extended cantilever on the end face of the connecting sleeve. The side of the extended cantilever facing the axis of the connecting sleeve has several locking protrusions for locking in the locking tooth grooves.

6. A dispatcher according to claim 1, characterized in that: The egg tray output mechanism includes a pair of circular belts distributed on the left and right sides, which are located between the hooks on both sides and are used to receive the egg tray.

7. A pedestal machine according to claim 6, characterized in that: A pair of circular belts are respectively mounted on a pair of left and right movable side plates and used to transport egg trays from back to front. The pair of movable side plates are driven by an adjustment component to move in opposite directions or backwards to adjust the spacing between the pair of circular belts.

8. A pedestal machine according to claim 7, characterized in that: The adjustment assembly includes an adjustment plate located below a pair of movable side plates and movable forward and backward. The adjustment plate is provided with at least a pair of adjustment grooves, which are arranged on the left and right sides and distributed in a V-shape with their openings facing backward. Sliding elements are slidably connected in each of the pair of adjustment grooves, and the sliding elements are connected to the movable side plates located on the same side. A transverse guide rod is provided below the middle of the pair of movable side plates, and a movable sleeve is fixed to the outer side of each pair of movable side plates. The movable sleeve is slidably sleeved on the outer side of the transverse guide rod.

9. A peddler according to claim 1, characterized in that: The lifting seat is driven to rise and fall by a lifting rod vertically installed below it. The lifting seat includes a pair of movable seats distributed on the left and right. An adjustable swing arm that can swing left and right is provided between the pair of movable seats. The adjustable swing arm is connected to the pair of movable seats respectively through a pair of swing linkages distributed in front and rear. When the adjustable swing arm swings left and right, it drives the pair of movable seats to move towards each other or away from each other through the pair of swing linkages. Each movable seat is provided with a hook support frame. The drive shaft of the hook is installed longitudinally on the upper end of the hook support frame.

10. A peddler according to claim 9, characterized in that: It also includes a transverse guide, with a pair of movable seats distributed at the left and right ends of the transverse guide and slidingly engaged with it; it also includes a swing locking member for locking the swing arm after it has been rotated, wherein the middle part of the swing arm is provided with a receiving groove; the swing locking member includes a locking fixing seat provided in the receiving groove, and the rear end of the locking fixing seat is provided with arc-shaped distributed locking teeth, the center of the locking teeth coinciding with the rotation center of the swing arm, and the rear end of the swing arm is provided with a clamping top rod for pressing against the adjacent locking teeth along the longitudinal direction.

Citation Information

Patent Citations

  • A semi-automatic tray machine

    CN105691741B

Cited By

  • Automatic palletizing machine and working method thereof

    CN119099954A

  • An automatic dispatching machine and its working method

    CN119099954B