CN212711531U

CN212711531U - A feed mechanism for charging tray weighing-appliance

Info

Publication number: CN212711531U
Application number: CN202021376538.XU
Authority: CN
Inventors: 曾琦; 黄梦杰; 高炳程; 黄宗林; 李振果; 蔡跃祥; 唐锋
Original assignee: Xiamen Hongtai Intelligent Manufacturing Co Ltd
Current assignee: Xiamen Hongtai Intelligent Manufacturing Co Ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-03-16
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a feed mechanism for charging tray weighing-appliance, this feed mechanism includes: the lifting device comprises a base frame, a material bearing frame and a lifting assembly; the base frame is provided with an opening for the material bearing frame to enter, and a plurality of sliding rollers for the material bearing frame to slide are paved on the base frame; the material bearing frame is provided with guide columns, and the guide column material feeding discs are arranged in a penetrating way and stacked in sequence; the material bearing frame is also provided with a yielding groove, and the yielding groove is used for the lifting component to penetrate through and push against the material tray; the lifting assembly is arranged on the base frame; the lifting assembly comprises a motor, a screw rod, a slide rail and a movable seat; the motor is arranged on the base frame, and an output shaft on the motor is in rotation stopping connection with the screw rod; the sliding rails are longitudinally arranged along the base frame and used for the sliding of the movable seat; the sliding seat and lead screw spiro union, and the sliding seat extends the supporting part towards one side that holds the work or material rest, and this novel feed mechanism that provides solves artifical low efficiency scheduling problem of checking, can make the charging tray automatic and transport fast and carry out the checking to weighing-appliance, promotes production efficiency.

Description

A feed mechanism for charging tray weighing-appliance

Technical Field

The utility model relates to a material storage field, concretely relates to a feed mechanism for charging tray weighing-appliance.

Background

The existing material storage is a major concern department of an enterprise, and the storage management directly influences the productivity of the enterprise; the method specifically comprises the following steps: in the production process, material storage is extremely important, and if the material cannot be prepared or supplemented for a production line in time in the mass production process, the whole production is stopped or the production period is prolonged, which is a condition that is not allowed to appear in the production process, so the material storage is very important;

in order to facilitate inventory management, the quantity of the residual materials in the workshop production process needs to be checked and put in storage, the same materials are put into a material tray one by one, then the quantity of the materials which are put in and put out of the storage is calculated through manual checking, the use condition of the materials is calculated, the quantity of the materials which need to be prepared is obtained, and the like; the checking can be completed by a plurality of staff, particularly for production enterprises, the checking workload is extremely high, and the phenomena of wrong checking quantity and the like easily occur after long-time fatigue work; in addition, in the production peak period, the material returning or material changing amount per day is as high as nearly thousand disks, if the materials cannot be checked in time and returned to the warehouse, other subsequent production lines cannot be used normally, and then a storage department needs to store a large amount of materials to be used by a plurality of production lines, and the storage of the large amount of materials needs a larger space to place the materials, so that the production cost is increased for enterprises;

therefore, an equipment capable of acquiring the weight of the automatic weighing tray and acquiring the use condition of the material is urgently needed to meet the storage management requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects or problems in the background art, and provides a feeding mechanism for a charging tray weighing device, which has simple structure, simple and convenient manufacture and easy realization, solves the problems of low efficiency and the like of manual counting, can automatically and quickly convey the charging tray to the weighing device for counting, and improves the production efficiency;

in order to achieve the above purpose, the utility model adopts the following technical scheme:

a feed mechanism for a tray weighing apparatus, the feed mechanism comprising: the lifting device comprises a base frame, a material bearing frame and a lifting assembly;

the base frame is provided with an opening for the material bearing frame to enter, and a plurality of sliding rollers for the material bearing frame to slide are paved on the base frame;

the material bearing frame is provided with guide columns, and the guide column material feeding discs penetrate through and are sequentially stacked; the material bearing frame is also provided with a yielding groove, and the yielding groove is used for the lifting component to penetrate through and push against the material tray;

the lifting assembly is arranged on the base frame; the lifting assembly comprises a motor, a screw rod, a slide rail and a movable seat; the motor is arranged on the base frame, and an output shaft on the motor is in rotation stopping connection with the screw rod; the sliding rails are longitudinally arranged along the base frame and used for the sliding of the movable seat; the movable seat is in threaded connection with the screw rod, a supporting part extends out of one side of the movable seat facing the material bearing frame, and the supporting part penetrates through the abdicating groove and supports the material disc;

wherein the material bearing frame is displaced into the base frame through a sliding roller; the motor drives the screw rod to rotate, the movable seat which is in linkage and in threaded fit with the screw rod slides along the slide rail, so that the supporting part of the movable seat penetrates through the abdicating groove to support the material tray on the material bearing frame to move longitudinally along the base frame.

Furthermore, the device also comprises a locking part which is arranged on the base frame and is positioned at two sides of the sliding roller so as to be used for locking the material bearing frame entering the base frame.

Furthermore, the locking piece comprises a swing cylinder and a limiting piece which are connected, and the swing cylinder drives the limiting piece to swing so that the limiting piece limits the material bearing frame entering the base frame to move towards the opening direction.

Further, the device also comprises a base plate which is sleeved on the guide column and is used for placing the feeding plate; the lower surface of the chassis forms a supporting surface matched with the supporting part.

The material tray lifting mechanism further comprises a limiting component which is arranged at the top of the base frame and used for limiting the material trays to ascend one by one; the limiting assembly comprises an induction piece and a control piece, wherein the induction piece is arranged at the top of the base frame and is used for inducing the material tray to ascend to the top surface of the base frame; the control part is respectively electrically connected with the induction part and the motor; the induction part induces the top tray to reach the induction part position and sends an electric signal to the control part, so that the control part sends the electric signal to the motor and drives the motor to stop rotating.

Further, the material bearing frame comprises a hollow bracket, a holding part and the guide post; the hollow bracket is provided with the abdicating groove and a connecting part, and the connecting part is provided with a guide post; the holding part is fixedly connected to the hollow support and deviates from one side of the abdicating groove.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

the feeding mechanism for the charging tray weighing equipment has the advantages of simple structure, simplicity and convenience in manufacturing and easiness in implementation, solves the problems of low efficiency and the like of manual counting, can enable the charging tray to be automatically and quickly conveyed to the weighing equipment for counting, and improves the production efficiency; according to the novel automatic weighing device, the topmost material tray is ejected out of the base frame through the lifting assembly, the material tray is clamped by the transfer mechanism of the automatic weighing device conveniently, the effect of facilitating transfer is achieved, more importantly, automatic feeding is achieved, manual carrying is not needed, and labor cost is saved; in addition, at the uniform velocity centre gripping charging tray to transport mechanism, guarantee that follow-up weighing process can be more stable, promote the accuracy of weighing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of a three-dimensional structure of the tray weighing device of the present invention;

fig. 2 is a schematic view of a three-dimensional exploded structure of the feeding mechanism of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the feeding mechanism of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a lifting assembly in the feeding mechanism of the present invention;

fig. 5 is the three-dimensional structure schematic diagram of the material bearing frame of the feeding mechanism.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

The novel feeding mechanism for the tray weighing equipment belongs to a feeding part of automatic weighing and labeling equipment; the automatic weighing and labeling equipment is applied to material management such as storehouses, storage and the like, can count and calculate the material use condition on a discharge tray through the automatic weighing and labeling equipment, records and adheres the residual material information to the tray through a label, and can acquire material storage information through visual description;

as shown in fig. 1, the automatic weighing and labeling device comprises the following mechanisms: the automatic labeling machine comprises a charging tray feeding mechanism, a charging tray discharging mechanism 1, a charging tray transferring mechanism 2, a weighing and conveying mechanism 3, a labeling mechanism 4, a charging tray transferring mechanism 5 and a control mechanism 6;

the stacked material trays A are respectively jacked up through the material tray feeding mechanism 1, the material trays A are fed back to the material tray transferring mechanism 2 after being in place, so that the material trays A are clamped to the weighing and conveying mechanism 3, the weight of the material trays A is weighed in the conveying process, and the quantity of the residual materials on the material trays A is calculated according to the weight of single materials on the material trays A; the weight of the residual material tray A and the calculated material quantity information are sent to a control mechanism 6, and the control mechanism 6 stores the current information and sends the current information to a labeling mechanism 4; the labeling mechanism 4 sprays and prints the updated information on the label, covers and attaches the label corresponding to the original label position, and finally prevents the material tray A from running to a warehouse after the material tray A blanking mechanism through the material tray A transfer mechanism;

as shown in fig. 2, 3, 4, and 5, the present novel a feed mechanism 1 for a tray weighing device, this feed mechanism 1 includes: the device comprises a pedestal 11, a material bearing frame 12 and a lifting assembly 13;

the base frame 11 is provided with an opening 110 for the material loading frame 12 to enter, and a plurality of sliding rollers 111 for the material loading frame 12 to slide are laid on the base frame 11, wherein the sliding rollers 111 refer to a plurality of roller shafts for the material loading frame 12 to slide;

a material bearing frame 12, on which a guide column 121 is arranged, the guide column 121 is arranged through the material feeding disc A and stacked in sequence; the material bearing frame 12 is further provided with an abdicating groove 122A, and the abdicating groove 122A is used for the lifting component 13 to penetrate and support the material tray A; it should be noted that the novel material holding frame 12 includes a hollow support 122, a holding portion 123 and the guiding column 121; the hollow bracket 122 is provided with the abdicating groove 122A and a connecting part 122B, and the connecting part 122B is provided with a guide post 121; the holding part 123 is fixedly connected to the hollow bracket 122 and faces away from one side of the receding groove 122A;

a lifting assembly 13 mounted on the base frame 11; the lifting assembly 13 includes a motor 131, a screw 132, a slide rail 133 and a movable seat 134; the motor 131 is arranged on the base frame 11, and an output shaft thereof is in rotation stopping connection with the screw rod 132; the slide rail 133 is arranged longitudinally along the base frame 11 and is used for sliding the movable seat 134; the movable seat 134 is in threaded connection with the screw rod 132, a supporting part 134A extends from one side of the movable seat 134 facing the material bearing frame 12, and the supporting part 134A penetrates through the avoiding groove 122A to support the material tray a;

wherein, the material bearing frame 12 is displaced into the base frame 11 through the sliding roller 111; the motor 131 drives the screw rod 132 to rotate, and the movable seat 134 in linkage and screw joint with the screw rod 132 slides along the slide rail 133, so that the supporting part 134A of the movable seat 134 passes through the abdicating groove 122A to support the tray a on the material bearing frame 12 to move longitudinally along the base frame 11.

More specifically, the device further comprises a locking member 14 which is mounted on the base frame 11 and located at both sides of the sliding roller 111 for locking the material-carrying frame 12 entering the base frame 11; the locking member 14 includes a swing cylinder 141 and a limiting plate 142 connected to each other, and the swing cylinder 141 drives the limiting plate 142 to swing, so that the limiting plate 142 limits the material-holding frame 12 entering the base frame 11 to move toward the opening 110; the material tray is prevented from sliding out after entering the base frame through the locking piece, and good limiting and protecting effects are achieved;

more specifically, the device further comprises a bottom plate 15, wherein the bottom plate 15 is sleeved on the guide column 121 and the supply plate A is placed on the bottom plate; the lower surface of the chassis 15 forms a supporting surface 150 matched with the supporting part 134A, so that the supporting part 134A is effectively prevented from bursting and jacking the charging tray A;

more specifically, the device also comprises a limiting component which is arranged at the top of the base frame 11 and used for limiting the charging tray A to ascend one by one; the limiting assembly comprises a sensing piece 16 and a control piece 17, wherein the sensing piece 16 is arranged on the top of the base frame 11 and is used for sensing that the material tray A rises to the top surface of the base frame 11; the control member 17 is electrically connected with the induction member 16 and the motor 131 respectively; the sensing part 16 senses that the top tray a reaches a preset position and sends an electric signal to the control part 17, so that the control part 17 sends the electric signal to the motor 131 to stop rotating.

In a specific embodiment, the feeding mechanism 1 of the present invention mainly includes the following components: the device comprises a base frame 11, a sliding roller 111, a hollow bracket 122, a holding part 123, a guide post 121, a motor 131, a screw rod 132, a sliding rail 133, a movable seat 134, a locking piece 14, a chassis 15, a sensing piece 16 and a control piece 17;

when the device is actually installed and used, (1) the sliding roller 111 is arranged on the base frame 11, and the sliding roller 111 is used for loading the material bearing frame 12; a swing cylinder 141 and a limiting sheet 142 of the locking piece 14 are arranged on two sides of the sliding roller 111 through screws, and the limiting sheet 142 is arranged on a piston rod of the swing cylinder 141; (2) two slide rails 133 are arranged on the base frame 11, and a screw 132 is arranged between the two slide rails 133; (3) a sliding groove matched with the sliding rail 133 is arranged on the movable seat 134, and the sliding groove can realize lifting motion along the sliding rail 133; a screw hole is arranged on the movable seat 134 (the novel structure is provided with a nut which can be in threaded connection with the screw rod 132, and the outer wall of the nut is fixedly connected and matched with the movable seat 134); (4) the motor 131 is arranged on the frame 11 and is in rotation stopping connection with the screw rod 132; (5) an induction piece 16 and a control piece 17 are arranged at the upper end of the base frame 11; (6) an abdicating groove 122A is formed in the hollow bracket 122, and an upper holding part 123 is welded on one side departing from the abdicating groove 122A; the guide column 121 is detachably fixed on the connecting part 122B of the hollow bracket 122; (7) a hole is formed in the chassis 15, and the chassis 15 is sleeved with the corresponding guide post 121, so that the chassis 15 is positioned in the hollow support 122 and covers the abdicating groove 122A; (8) after the components are connected, the whole base frame 11 is placed beside a material tray A transfer mechanism 2 of a material tray A weighing device, and the material tray A on the feeding mechanism 1 is transferred to the weighing and conveying mechanism 3 by the material tray A transfer mechanism 2;

when the material loading device is actually used, a worker puts the used material tray A into the material loading frame from the free end of the guide column 121, and pushes the whole material loading frame 12 into the material loading frame from the opening 110 of the base frame 11 after stacking the material tray A for a certain height, so that the material loading tray A slides in from the sliding roller 111; then the swing cylinder 141 is used for air intake, and the limit sheet 142 connected with the piston rod of the swing cylinder is linked to move towards the direction of the material bearing disc A so as to be clamped into the side part of the hollow bracket 122, and the material bearing disc A is prevented from being withdrawn from the sliding roller 111 in the transferring process; it should be noted that, after the hollow support 122 enters the base frame 11, the supporting portion 134A of the movable seat 134 is located in the hollow support 122 and corresponds to the yielding groove 122A; after the material bearing disc A is limited and fixed, the motor 131 is started, the motor 131 rotates to drive the screw rod 132 to rotate, the screw rod 132 is fixed and cannot move, so that the nut screwed on the screw rod 132 rotates and moves, and the movable seat 134 cannot rotate and can only move up and down along the slide rail 133 because the nut is fixedly connected with the movable seat 134 and the movable seat 134 forms sliding fit with the slide rail 133; the movable seat 134 moves upward, the upper supporting portion 134A thereof passes through the receding groove 122A to jack up the chassis 15 upward, so that the material tray A on the chassis 15 also moves upwards until the uppermost material tray A among the material trays A stacked along the guide column 121 passes through the induction part 16, the induction part 16 induces the top material tray A to reach the preset position, and sends an electrical signal to the control member 17, the control member 17 sends a point signal to the motor 131 to stop rotating, the movable seat 134 stops to continue to push the tray a upwards until the topmost tray a is clamped by the tray a transfer mechanism 2 and the sensing member 16 cannot sense the tray a, the motor 131 is controlled to work again, the movable seat 134 is driven to push the tray a upwards continuously, in this way, only after all the trays a are moved to the weighing and conveying mechanism 3, the motor 131 rotates reversely to drive the movable seat 134 to return to the original position.

The novel feeding mechanism for the charging tray weighing equipment is simple in structure, simple and convenient to manufacture and easy to implement, solves the problems of low efficiency and the like of manual counting, can enable the charging tray to be automatically and quickly conveyed to the weighing equipment for counting, and improves the production efficiency; according to the novel automatic weighing device, the topmost material tray is ejected out of the base frame through the lifting assembly, the material tray is clamped by the transfer mechanism of the automatic weighing device conveniently, the effect of facilitating transfer is achieved, more importantly, automatic feeding is achieved, manual carrying is not needed, and labor cost is saved; in addition, at the uniform velocity centre gripping charging tray to transport mechanism, guarantee that follow-up weighing process can be more stable, promote the accuracy of weighing.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a feed mechanism for charging tray weighing-appliance which characterized in that: this feed mechanism includes: the lifting device comprises a base frame, a material bearing frame and a lifting assembly;

2. The loading mechanism for tray weighing apparatus of claim 1, wherein: the locking part is arranged on the base frame and positioned on two sides of the sliding roller so as to be used for locking the material bearing frame entering the base frame.

3. The loading mechanism for tray weighing apparatus of claim 2, wherein: the locking piece comprises a swing cylinder and a limiting piece which are connected, and the swing cylinder drives the limiting piece to swing so that the limiting piece limits the material bearing frame entering the base frame to move towards the opening direction.

4. The loading mechanism for tray weighing apparatus of claim 1, wherein: the feeding device also comprises a base plate which is sleeved on the guide column and is used for placing the feeding disc; the lower surface of the chassis forms a supporting surface matched with the supporting part.

5. The loading mechanism for the tray weighing equipment in claim 1, 2, 3 or 4, characterized in that: the material tray lifting mechanism further comprises a limiting assembly, wherein the limiting assembly is arranged at the top of the base frame and used for limiting the material trays to ascend one by one; the limiting assembly comprises an induction piece and a control piece, wherein the induction piece is arranged at the top of the base frame and is used for inducing the material tray to ascend to the top surface of the base frame; the control part is respectively electrically connected with the induction part and the motor; the induction part induces the top tray to reach the induction part position and sends an electric signal to the control part, so that the control part sends the electric signal to the motor and drives the motor to stop rotating.

6. The loading mechanism for tray weighing apparatus of claim 1, wherein: the material bearing frame comprises a hollow bracket, a holding part and the guide post; the hollow bracket is provided with the abdicating groove and a connecting part, and the connecting part is provided with a guide post; the holding part is fixedly connected to the hollow support and deviates from one side of the abdicating groove.