CN210936675U

CN210936675U - Supermarket shelf column punching mechanism

Info

Publication number: CN210936675U
Application number: CN201922128781.3U
Authority: CN
Inventors: 张志刚
Original assignee: Suzhou Hammers Exhibition Equipment Co ltd
Current assignee: Suzhou Hammers Exhibition Equipment Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-07-07
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a supermarket shelf stand mechanism of punching a hole, include: a fixed seat; the driving assembly is arranged on the fixed seat and comprises a collision block, and the collision block can move up and down; the punching assembly is arranged on the fixed seat and positioned below the driving assembly, and comprises a punch head which can punch the upright post under the downward collision of the collision block; and the positioning assembly is arranged on the fixed seat and used for positioning the stand column. The utility model discloses a supermarket goods shelves stand mechanism of punching a hole can dismantle fast and change the drift of subassembly that punches a hole.

Description

Supermarket shelf column punching mechanism

Technical Field

The utility model relates to a technical field that punches a hole especially relates to a supermarket shelf stand mechanism of punching a hole.

Background

The supermarket shelf generally comprises upright posts and cross beams, the cross beams are arranged between the upright posts, base plates are arranged on the cross beams, and goods are placed on the base plates to achieve the function of placing the goods.

The stand of goods shelves for the convenience of placing of crossbeam, generally all sets up porosely, and the shape in hole has multiple structures such as ellipse, star, crescent, punches a hole and generally adopts the piercing press preparation, and the drift and the drive assembly lug connection of traditional piercing press, drift are difficult to quick dismantlement and change.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supermarket goods shelves stand mechanism of punching a hole can dismantle fast and change the drift of subassembly that punches a hole.

In order to solve the technical problem, the utility model discloses a technical scheme provide a supermarket shelf column mechanism of punching a hole, include:

a fixed seat;

the driving assembly is arranged on the fixed seat and comprises a collision block, and the collision block can move up and down;

the punching assembly is arranged on the fixed seat and positioned below the driving assembly, and comprises a punch head which can punch the upright post under the downward collision of the collision block;

and the positioning assembly is arranged on the fixed seat and used for positioning the stand column.

In a specific embodiment of the present invention, the driving assembly further includes:

the punching motor is arranged on the back surface of the fixed seat, and a driving end of the punching motor penetrates through the fixed seat to extend to the front surface of the fixed seat;

the rotary disc is arranged at the driving end of the punching motor, an annular groove is formed in the rotary disc, and the circle center of the annular groove is arranged on the rotation central line of the punching motor;

one end of the connecting rod is provided with a cam, the cam is contained in the annular groove and can move in the annular groove, and the other end of the connecting rod is hinged with the lifting plate;

the lifting plate is arranged on the fixed seat in a sliding mode and can move up and down under the driving of the punching motor, and the punching block is arranged on the lifting plate.

the lifting slide rail is arranged on the fixed seat;

and the lifting slide block is arranged on the lifting slide rail in a sliding manner and is connected with the lifting plate.

the induction sheet is arranged at the edge of the rotating disc;

and the sensor is arranged on the fixed seat and used for detecting whether the rotating disc rotates for one circle or not.

In a specific embodiment of the present invention, the punching assembly further includes:

two groups of guide rod fixing blocks are arranged at intervals up and down;

the two groups of guide rods are arranged between the two groups of guide rod fixing blocks at intervals from left to right;

the sliding table is arranged on the two groups of guide rods in a sliding manner, corresponds to the collision block and is provided with the punch;

and the spring is sleeved on the guide rod and clamped on the sliding table and positioned on the lower side between the guide rod fixing blocks.

In a specific embodiment of the present invention, the positioning assembly includes two sets of positioning units, and the positioning units are disposed on two sides of the stand, each set of positioning units includes:

the positioning cylinder seat is arranged on the workbench;

the positioning cylinder is arranged on the positioning cylinder seat;

the positioning push plate is arranged at the driving end of the positioning air cylinder;

and one end of the positioning guide rod is connected with the positioning push plate, and the other end of the positioning guide rod penetrates through the positioning cylinder seat in a sliding manner.

The utility model discloses an in a specific embodiment, the location push pedal is close to one side of stand is provided with the gyro wheel support, it is provided with the gyro wheel to rotate on the gyro wheel support, the gyro wheel with the stand rolls the butt.

The utility model discloses an useful part lies in:

be different from prior art, use the technical scheme of the utility model, through set up drive assembly and the subassembly that punches a hole on the fixing base, the subassembly that punches a hole is located drive assembly's below, and drive assembly collides the piece including the impact that can up-and-down motion, utilizes to collide the piece and collide the drift of the subassembly that punches a hole downwards, can drive the drift and punch a hole to the stand, because drive assembly and the subassembly that punches a hole can set up with separating and reunion, is convenient for quick detach and changes the drift of the subassembly that punches a hole.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the automatic punching device for the supermarket shelf column of the utility model;

FIG. 2 is a schematic structural view of a punching mechanism of the automatic punching device for the supermarket shelf columns of the utility model;

FIG. 3 is a schematic structural view of a positioning assembly of the automatic punching device for supermarket shelf columns of the present invention;

fig. 4 is the structure schematic diagram of the clamping assembly of the automatic punching device for the supermarket shelf upright post of the utility model.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the embodiment of the device for automatically punching the columns of the supermarket shelf of the present invention comprises: a punching mechanism 100, a conveying mechanism 200 and a workbench 300. The punching mechanism 100 is provided on the table 300, and punches the column 400. The conveying mechanism 200 is disposed on the workbench 300 and located on the right side of the punching mechanism 100, the conveying mechanism 200 includes a conveying assembly 210 and a clamping assembly 220, the clamping assembly 220 is connected to the moving end of the conveying assembly 210, the clamping assembly 220 is used for clamping one end of the upright 400, and the conveying assembly 210 is used for driving the clamping assembly 220 to drive the upright 400 to move towards a first direction (the right direction in fig. 1) away from the punching mechanism 100.

After the punching mechanism 100 finishes punching once, one end of the upright column 400 is clamped by the clamping assembly 220 of the conveying mechanism 200, and the conveying assembly 210 of the conveying mechanism 200 drives the clamping assembly 220 to drive the upright column 400 to move a set distance in a first direction away from the punching mechanism 100, so that the punching mechanism 100 can continuously punch the upright column 400, and a row of holes can be punched on the upright column 400; by controlling the feed rate of the feed mechanism 200 and the punch rate of the punch mechanism 100, it is possible to control the punching of a row of equally spaced holes in the column 400. This embodiment can punch a hole in succession to the stand automatically, realizes punching a row of holes on the stand, and punching efficiency is high.

In one embodiment, the conveyor assembly 210 includes a conveyor motor 211, a drive roller 216, a driven roller 218, a conveyor belt 217, and a drive link block 219. The driving roller 216 and the driven roller 218 are spaced apart in a first direction, and are rotatably disposed on a mounting bracket (not shown) through a rotating shaft 215. The conveyor belt 217 is disposed between the driving roller 216 and the driven roller 218. One end of the driving connecting block 219 is connected to the upper side of the conveying belt 217, and the other end thereof passes through a through hole formed in the table 300 to be connected to the clamping unit 220. The conveying motor 211 is in power connection with one end of a rotating shaft 215 on which a driving roller 216 is mounted. Therefore, the conveying motor 211 can drive the rotating shaft 215 provided with the driving roller 216 to rotate, so as to drive the driving roller 216 to rotate, and further drive the conveying belt 217 and the clamping assembly 220 to move along the first direction.

Specifically, a driving wheel 212 is provided at a driving end of the conveying motor 211, a driven wheel 214 is provided at one end of a rotating shaft 215 on which a driving roller 216 is mounted, and a transmission belt 213 is connected between the driving wheel 212 and the driven wheel 214. Therefore, the conveying motor 211 can drive the driving wheel 212 to rotate to drive the driven wheel 214 and the rotating shaft 215 to rotate, so as to drive the driving roller 216 to rotate, and further drive the conveying belt 217 to move along the first direction.

In one embodiment, the clamping assembly 220 includes a moving plate 223 and a clamping unit 225. There are two sets of the clamping units 225, and the two sets of the clamping units 225 are oppositely disposed on the moving plate 223 and located at both sides (front and rear sides in fig. 1) of the column 400. Each group of clamping units 225 comprises a clamping cylinder 2251, a clamping cylinder 2252 and a clamping block 2253, wherein the clamping cylinder 2252 is vertically disposed on the moving plate 223, the clamping cylinder 2251 is disposed on the clamping cylinder 2252, the driving end of the clamping cylinder 2251 passes through the clamping cylinder 2252 and is connected to the clamping block 2253, and the clamping cylinder 2251 can drive the clamping block 2253 to move relative to the column 400 to clamp the column 400. By providing two sets of clamping units 225, the column 400 can be clamped in a center, thereby positioning the column 400. Further, the clamping unit 225 further includes a clamping slide rail 2255 and a clamping slide 2254, the clamping slide 2255 is disposed on the moving plate 223, the clamping slide 2254 is slidably disposed on the clamping slide rail 2255, and the clamping slide 2254 is connected to the clamping block 2253. By providing a clamping slide 2255 and a clamping slide 2254, the movement of the clamp 2253 is more smooth.

Further, the clamping assembly 220 further includes a movable slide rail 221 and a movable slider 222, the movable slide rail 221 is disposed on the working platform 300 in an extending manner along the first direction, the movable slider 222 is slidably disposed on the movable slide rail 221, and the movable slider 222 is connected to the movable plate 223. By providing the movable slide rail 221 and the movable slider 222, the movement of the movable plate 223 is more stable.

In one embodiment, punching mechanism 100 includes a holder 110, a drive assembly 120, a punch assembly 130, and a positioning assembly 140. The fixing base 110 is disposed on the work stage 300. The driving assembly 120 is disposed on the fixing base 110 and includes a striking block 124, and the striking block 124 can move up and down. The punching assembly 130 is disposed on the fixing base 110 and below the driving assembly 120, and the punching assembly 130 includes a punch 135, and the punch 135 can punch the pillar 400 under the downward impact of the impact block 124. The positioning assembly 140 is disposed on the fixing base 110 and/or the working platform 300 for positioning the upright 400.

By arranging the driving assembly 120 and the punching assembly 130 on the fixed seat 110, the punching assembly 130 is positioned below the driving assembly 120, the driving assembly 120 comprises an impact block 124 capable of moving up and down, the punch 135 of the punching assembly 130 is impacted downwards by the impact block 124, the punch 135 can be driven to punch the upright 400, and the punch 135 of the punching assembly 130 can be detached and replaced conveniently and quickly as the driving assembly 120 and the punching assembly 130 are arranged in a detachable manner.

Further, the driving assembly 120 further includes a punching motor (not shown), a rotating disk 121, a link 122, and a lifting plate 123. The punching motor is arranged on the back of the fixed seat 110, and the driving end of the punching motor passes through the fixed seat 110 and extends to the front of the fixed seat 110. The rotating disc 121 is arranged at the driving end of the punching motor, an annular groove 1211 is arranged on the rotating disc 121, and the center of the annular groove 1211 is arranged on the rotation central line of the punching motor. One end of the connecting rod 122 is provided with a cam (not shown) which is received in the annular groove 1211 and can move in the annular groove 1211, and the other end of the connecting rod 122 is hinged to the lifting plate 123. The lifting plate 123 is slidably disposed on the fixing base 110 and can move up and down under the driving of the punching motor, and the lifting plate 123 is provided with a punching block 124. Therefore, the punching motor can drive the rotating disc 121 to rotate to drive the cam and the connecting rod 122 to move, and further drive the lifting plate 123 to move up and down. Through setting up rotary disk 121 and connecting rod 122, the rotatory in-process of round of drive end of punching motor, lifter plate 123 can rise fast and descend, and is punching a hole promptly for accomplishing, and punching speed is fast, efficient.

Further, the driving assembly 120 further includes a lifting slide 126 and a lifting slider 125. The lifting slide rail 126 is disposed on the fixing base 110, the lifting slider 125 is slidably disposed on the lifting slide rail 126, and the lifting slider 125 is connected to the lifting plate 123. Specifically, the fixing base 110 includes a panel 111 and side plates 112, the side plates 112 are vertically installed at left and right sides of the panel 111, and the lifting slide rail 126 is disposed on the side plates 112. By providing the lifting slide rail 126 and the lifting slider 125, the movement of the lifting plate 123 is more stable.

Further, the driving assembly 120 further includes a sensing piece 128 and a sensor 127. The sensing piece 128 is disposed at the edge of the rotating disk 121. The sensor 127 is disposed on the side plate 112 of the fixing base 110. The sensor 127 is used to detect whether the rotating disc 121 rotates one turn, i.e. whether one punching is completed.

In one embodiment, punch assembly 130 further includes a guide rod fixing block 131, a slide 134, a spring 133, and a guide rod 132. There are two sets of guide bar fixed blocks 131, and two sets of guide bar fixed blocks 131 are arranged at intervals from top to bottom. The guide rods 132 are provided in two sets, and the two sets of guide rods 132 are arranged between the two sets of guide rod fixing blocks 131 at left and right intervals. The sliding table 134 is slidably disposed on the two sets of guide rods 132 and corresponding to the impact block 124, and a punch 135 is disposed on the sliding table 134. The spring 133 is sleeved on the guide rod 132 and clamped between the sliding table 134 and the guide rod fixing block 131 on the lower side. Therefore, when punching is needed, the driving assembly 120 drives the punching block 124 to move downwards to strike the sliding table 134 and the punch 135 to move downwards to punch the upright column 400 and compress the spring 133, and after punching is completed, the spring 133 stretches to drive the sliding table 134 and the punch 135 to move upwards.

In an embodiment, the positioning assembly 140 includes two sets of positioning units, the two sets of positioning units are oppositely disposed on two sides (front and rear sides in fig. 1) of the upright 400, and each set of positioning units includes a positioning cylinder 141, a positioning cylinder seat 142, a positioning guide rod 144 and a positioning push plate 143. The positioning cylinder block 142 is provided on the table 300. The positioning cylinder 141 is provided on the positioning cylinder block 142. The positioning push plate 143 is provided at the driving end of the positioning cylinder 141. One end of the positioning guide rod 144 is connected to the positioning push plate 143, and the other end is slidably inserted into the positioning cylinder block 142. Therefore, the two sets of positioning cylinders 141 can drive the two sets of positioning push plates 143 to move relatively to clamp and position the upright column 400. Two sets of positioning units are arranged on two sides of the upright column 400, so that the upright column 400 can be centered and positioned, and the punching precision can be improved. Specifically, the positioning center lines of the two groups of positioning units and the clamping center lines of the two groups of clamping units are on the same straight line. In this embodiment, in one set of the positioning units, the positioning cylinder 141 is mounted on the positioning cylinder block 142, and in the other set of the positioning units, the positioning cylinder 141 is mounted on the panel 111 of the fixing base 110.

Further, a roller bracket 145 is arranged on one side of the positioning push plate 143 close to the upright 400, a roller 146 is rotatably arranged on the roller bracket 145, and the roller 146 is in rolling contact with the upright 400. The roller 146 is used to clamp the upright 400, and when the conveying mechanism 200 drives the upright 400 to move along the first direction, the roller 146 can walk on the upright 400, so that the friction can be reduced.

In one embodiment, the supporting block 310 is disposed on the working platform 300, the carrying platform 224 is disposed on the moving plate 223 of the clamping assembly 220 of the conveying mechanism 200, and the supporting block 310 and the carrying platform 224 are flush with each other and are respectively used for supporting the left and right ends of the upright 400. By arranging the supporting block 310 and the bearing table 224, the positions of the upright columns 400 to be punched and the distance between the punches 135 can be adjusted, so that the upright columns 400 with different heights can be punched conveniently.

The utility model discloses a working process is:

clamping assembly 220 clamps the right end of upright 400, and after drive assembly 120 drives punching assembly 130 to punch a hole once, conveying assembly 210 drives clamping assembly 220 to drive upright 400 to move a set distance to the right, and so on, so that a row of holes at equal intervals can be punched on upright 400 along the length direction of upright 400.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a supermarket shelf stand mechanism of punching a hole which characterized in that includes:

a fixed seat;

2. The supermarket shelf post-punching mechanism of claim 1, wherein the drive assembly further comprises:

3. The supermarket shelf post-punching mechanism of claim 2, wherein the drive assembly further comprises:

the lifting slide rail is arranged on the fixed seat;

4. The supermarket shelf post-punching mechanism of claim 2, wherein the drive assembly further comprises:

the induction sheet is arranged at the edge of the rotating disc;

5. The supermarket shelf post punching mechanism of claim 1, wherein the punching assembly further comprises:

two groups of guide rod fixing blocks are arranged at intervals up and down;

6. The supermarket shelf column punching mechanism of claim 1, wherein the positioning assembly comprises two sets of positioning units, the two sets of positioning units are oppositely arranged on two sides of the column, and each set of positioning units comprises:

the positioning cylinder seat is arranged on the workbench;

the positioning cylinder is arranged on the positioning cylinder seat;

7. The supermarket shelf column punching mechanism according to claim 6, wherein a roller wheel support is arranged on one side of the positioning push plate close to the column, a roller wheel is rotatably arranged on the roller wheel support, and the roller wheel is in rolling contact with the column.