An automatic carton counting and conveying device

Abstract

This utility model relates to the field of cardboard box production and discloses an automatic cardboard box counting and conveying device, including a conveyor base. A conveyor belt is installed inside the conveyor base, and a conveyor motor is installed on the right side of the conveyor base. Fixed plates are fixedly connected to the rear ends of both sides of the top of the conveyor base. Clamping screws are provided on the fixed plates, and limit baffles are movably connected to the ends of the clamping screws. Telescopic brackets are provided at the front ends of the fixed plates, and mounting bolts are provided at the front ends of the telescopic brackets. This automatic cardboard box counting and conveying device uses baffles with a movable tilt angle on the limit plate to limit the cardboard boxes on the conveyor belt, pushing down stacked cardboard boxes to avoid counting errors. The height of the limit plate can be adjusted according to the height of the cardboard boxes. During adjustment, the telescopic bracket moves the connecting rod and is fixed by the limit bolts. This structure avoids stacking during conveying, improves counting accuracy, and solves the problem of easy stacking and accumulation.

Description

Technical Field

[0001] This utility model relates to the field of cardboard box production technology, specifically to an automatic cardboard box counting and transmission device. Background Technology

[0002] Cardboard boxes are the most widely used packaging products. The volume of cardboard boxes varies depending on the size of the goods. As an indispensable part of modern logistics, cardboard boxes bear the important responsibilities of containing, protecting, and presenting products in an attractive manner.

[0003] During the production and processing of cardboard boxes, automatic counting and conveying devices can be used to count and convey the boxes. However, common automatic counting and conveying devices have the problem of inaccurate counting because some unsupported cardboard boxes are flat and tend to stack during conveying, thus affecting the accuracy of the counting.

[0004] There is an urgent need for an automatic carton counting and conveying device to address the technical deficiencies mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide an automatic counting and conveying device for cartons to solve the problem of easy stacking and accumulation mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic carton counting and conveying device, comprising a conveyor base, a conveyor belt installed inside the conveyor base, a conveyor motor installed on the right side of the conveyor base, a fixing plate fixedly connected to the rear ends of both sides of the top of the conveyor base, a clamping screw provided on the fixing plate, a limit baffle movably connected to the end of the clamping screw, a telescopic bracket provided at the front end of the fixing plate, a mounting bolt provided at the front end of the telescopic bracket, a connecting rod fixedly connected to the top end of the telescopic bracket, an mounting sleeve installed on the outside of the connecting rod, a limit top plate fixedly connected to the bottom end of the mounting sleeve, a limit bolt provided at the top end of the mounting sleeve, a fixing rod provided at the front end of the telescopic bracket, fixing rods fixedly connected to the front ends of both sides of the top of the conveyor base, a telescopic cylinder movably mounted at the top end of the fixing rod, a fixing screw provided at the top end of the telescopic cylinder, a photoelectric sensor counter installed at the end of the telescopic cylinder, and a PLC controller installed on the right side of the fixing rod.

[0007] As a further technical solution of this utility model, the connecting rod spans across the top of the conveyor belt, and the limiting top plate is provided with three sets.

[0008] As a further technical solution of this utility model, the top and bottom ends of the connecting rod are provided with bolt holes, and the limiting bolt passes through the mounting sleeve and is embedded inside the bolt hole.

[0009] As a further technical solution of this utility model, the photoelectric sensor counter is connected to the PLC controller by wires, and the PLC controller is equipped with a counting module.

[0010] As a further technical solution of this utility model, the photoelectric sensor counter is provided in two sets, and the front end of the telescopic cylinder is provided with a locking bolt.

[0011] As a further technical solution of this utility model, the bottom end of the fixing screw passes through the telescopic cylinder and is threadedly connected to the inside of the fixing rod.

[0012] As a further technical solution of this utility model, the telescopic bracket is installed on the top of the conveyor seat, and the conveyor motor is connected to the conveyor roller on the conveyor belt.

[0013] As a further technical solution of this utility model, the clamping screw rotates through the fixed plate, and the limiting baffle is set on both sides of the top of the conveyor belt.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the automatic carton counting and conveying device not only achieves the function of avoiding stacking and conveying, and improving the counting accuracy, but also achieves the function of easy limit protection;

[0015] By incorporating a telescopic bracket, connecting rod, limiting top plate, limiting bolts, and mounting sleeve, the limiting top plate can limit the top of the carton. Some cartons are in a compressed, unassembled state, and multiple sets of cartons may be stacked during transport. The limiting top plate, with its adjustable tilt, can limit the cartons on the conveyor belt, pushing down the stacked cartons to avoid counting errors. The height of the limiting top plate can be adjusted according to the height of the carton. During adjustment, the telescopic bracket moves the connecting rod and is then fixed by the limiting bolts. The three sets of limiting top plates can be selected according to the width of the carton. This structure avoids stacked transport and improves counting accuracy.

[0016] The conveyor base is equipped with a telescopic cylinder, a photoelectric sensor counter, locking bolts, and fixing screws. Two sets of photoelectric sensor counters are installed on the conveyor base. The photoelectric sensor counters are arranged in front and behind each other to count the cartons conveyed on the conveyor belt twice. The light emitted by the photoelectric sensor counter shines directly on the photoelectric element. The cartons block the light once as they pass by, thus achieving counting. The detection angle and length of the telescopic cylinder can be adjusted according to the detection requirements. After adjustment, it can be fixed with locking bolts and fixing screws. This structure realizes the function of improving the counting accuracy.

[0017] The carton is conveyed by a conveyor belt with a fixed plate, a clamping screw, and a limiting baffle. During the conveying process, the limiting baffle can limit and protect the carton on the conveyor belt to prevent it from slipping. The limiting distance of the limiting baffle can be adjusted as needed. To adjust, hold the clamping screw and rotate it. The clamping screw will move the limiting baffle to the appropriate position. This structure realizes the function of convenient limiting protection. Attached Figure Description

[0018] Figure 1 This is a frontal cross-sectional view of the present invention.

[0019] Figure 2 This is a top view of the structure of this utility model;

[0020] Figure 3 This is a side view of the limiting top plate structure of this utility model;

[0021] Figure 4 This is a front view schematic diagram of the photoelectric sensor counter of this utility model.

[0022] In the diagram: 1. Conveyor seat; 2. Conveyor belt; 3. Fixing plate; 4. Telescopic bracket; 5. Clamping screw; 6. Fixing rod; 7. Telescopic cylinder; 8. Photoelectric sensor counter; 9. Limiting baffle; 10. Connecting rod; 11. Limiting top plate; 12. Limiting bolt; 13. Locking bolt; 14. Fixing screw; 15. PLC controller; 16. Conveyor motor; 17. Mounting bolt; 18. Mounting sleeve. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4An embodiment of this utility model provides an automatic carton counting and conveying device, including a conveyor seat 1, a conveyor belt 2 installed inside the conveyor seat 1, a conveyor motor 16 installed on the right side of the conveyor seat 1, a fixing plate 3 fixedly connected to the rear ends of the top two sides of the conveyor seat 1, a clamping screw 5 provided on the fixing plate 3, a limit baffle 9 movably connected to the end of the clamping screw 5, a telescopic bracket 4 provided at the front end of the fixing plate 3, an installation bolt 17 provided at the front end of the telescopic bracket 4, a connecting rod 10 fixedly connected to the top end of the telescopic bracket 4, an installation sleeve 18 installed on the outside of the connecting rod 10, a limit top plate 11 fixedly connected to the bottom end of the installation sleeve 18, a limit bolt 12 provided at the top end of the installation sleeve 18, a fixing rod 6 provided at the front end of the telescopic bracket 4, a fixing rod 6 fixedly connected to the front ends of the top two sides of the conveyor seat 1, a telescopic cylinder 7 movably installed at the top end of the fixing rod 6, a fixing screw 14 provided at the top end of the telescopic cylinder 7, a photoelectric sensor counter 8 installed at the end of the telescopic cylinder 7, and a PLC controller 15 installed on the right side of the fixing rod 6.

[0025] The connecting rod 10 spans across the top of the conveyor belt 2. The limiting top plate 11 is provided with three sets of bolt holes. The top and bottom ends of the connecting rod 10 are provided with bolt holes. The limiting bolt 12 passes through the mounting sleeve 18 and is embedded in the bolt hole.

[0026] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, some cartons are compressed into an assembled state. During transportation, multiple cartons may be stacked. The cartons on the conveyor belt 2 can be limited by the baffle with a movable tilt angle on the limiting top plate 11, pushing down the stacked cartons to avoid counting errors. The height of the limiting top plate 11 can be adjusted according to the height of the cartons. During adjustment, the telescopic bracket 4 drives the connecting rod 10 to move and is fixed by the limiting bolt 12. The three limiting top plates 11 can be selected to limit according to the width of the cartons.

[0027] The photoelectric sensor counter 8 is connected to the PLC controller 15 by wires. The PLC controller 15 has a counting module inside. There are two sets of photoelectric sensor counters 8. The front end of the telescopic cylinder 7 is equipped with a locking bolt 13. The bottom end of the fixing screw 14 passes through the telescopic cylinder 7 and is threadedly connected to the inside of the fixing rod 6.

[0028] Specifically, such as Figure 1 and Figure 4 As shown, two sets of photoelectric sensor counters 8 are installed on the conveyor seat 1. The photoelectric sensor counters 8 are arranged in front and behind to count the cartons conveyed on the conveyor belt 2 twice. The light emitted by the photoelectric sensor counters 8 shines directly on the photoelectric element. The carton is blocked once as it passes by, thus achieving counting. The detection angle and length of the telescopic cylinder 7 can be adjusted according to the detection requirements. After adjustment, it can be fixed with locking bolts 13 and fixing screws 14.

[0029] The telescopic bracket 4 is installed at the top of the conveyor seat 1. The conveyor motor 16 is connected to the conveyor roller on the conveyor belt 2. The clamping screw 5 rotates through the fixed plate 3. The limiting baffle 9 is set on both sides of the top of the conveyor belt 2.

[0030] Specifically, such as Figure 1 and Figure 2 As shown, the carton is conveyed by the conveyor belt 2. During the conveying process, the limiting baffle 9 can limit and protect the carton on the conveyor belt 2 to prevent the carton from slipping. The limiting distance of the limiting baffle 9 can be adjusted according to the requirements. When adjusting, hold the clamping screw 5 and rotate it. The clamping screw 5 will drive the limiting baffle 9 to move to the appropriate position.

[0031] Working principle: Some cartons are compressed into an assembled state. During conveying, multiple sets of cartons may be stacked. The limit plate 11, with its movable tilt baffle, can limit the cartons on the conveyor belt 2, pushing down the stacked cartons to avoid counting errors. The height of the limit plate 11 can be adjusted according to the height of the cartons. During adjustment, the telescopic bracket 4 moves the connecting rod 10 and is then fixed by the limit bolt 12. The three limit plates 11 can be selected according to the width of the cartons. The cartons are conveyed by the conveyor belt 2. During the conveying process, the limit baffle 9 can limit and protect the cartons on the conveyor belt 2. To prevent cardboard boxes from slipping, the limiting distance of the limiting baffle 9 can be adjusted as needed. During adjustment, hold the clamping screw 5 and rotate it. The clamping screw 5 will move the limiting baffle 9 to the appropriate position. The photoelectric sensor counter 8 is arranged in front and behind to perform two counts on the cardboard boxes conveyed on the conveyor belt 2. The light emitted by the photoelectric sensor counter 8 shines directly on the photoelectric element. The cardboard box blocks the light once it passes by, thus achieving counting. The detection angle and length of the telescopic cylinder 7 can be adjusted according to the detection requirements. After adjustment, it can be fixed with the locking bolt 13 and the fixing screw 14. This structure realizes the function of improving the counting accuracy.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An automatic carton counting and conveying device, comprising a conveyor base (1), characterized in that: A conveyor belt (2) is installed inside the conveyor seat (1). A conveyor motor (16) is installed on the right side of the conveyor seat (1). A fixing plate (3) is fixedly connected to the rear ends of both sides of the top of the conveyor seat (1). A clamping screw (5) is provided on the fixing plate (3). A limit baffle (9) is movably connected to the end of the clamping screw (5). A telescopic bracket (4) is provided at the front end of the fixing plate (3). A mounting bolt (17) is provided at the front end of the telescopic bracket (4). A connecting rod (10) is fixedly connected to the top of the telescopic bracket (4). A mounting bolt (17) is installed on the outside of the connecting rod (10). Mounting sleeve (18), the bottom end of which is fixedly connected to a limiting top plate (11), the top end of which is provided with a limiting bolt (12), the front end of the telescopic bracket (4) is provided with a fixing rod (6), the front ends of the top two sides of the conveyor seat (1) are fixedly connected with fixing rods (6), the top end of the fixing rod (6) is movably mounted with a telescopic cylinder (7), the top end of the telescopic cylinder (7) is provided with a fixing screw (14), the end of the telescopic cylinder (7) is installed with a photoelectric sensor counter (8), and the right side of the fixing rod (6) is installed with a PLC controller (15).

2. An automatic counting and conveying device for cartons according to claim 1, characterized in that: The connecting rod (10) spans across the conveyor belt (2), and the limiting top plate (11) is provided with three sets.

3. An automatic carton counting and conveying apparatus as claimed in claim 1, wherein: The top and bottom ends of the connecting rod (10) are provided with bolt holes, and the limiting bolt (12) passes through the mounting sleeve (18) and is embedded in the bolt hole.

4. An automatic carton counting and conveying apparatus according to claim 1 wherein: The photoelectric sensor counter (8) is connected to the PLC controller (15) by wires, and the PLC controller (15) is equipped with a counting module.

5. An automatic carton counting and conveying apparatus as claimed in claim 1, wherein: The photoelectric sensor counter (8) is provided in two sets, and the front end of the telescopic cylinder (7) is provided with a locking bolt (13).

6. An automatic carton counting and conveying apparatus as claimed in claim 1, wherein: The bottom end of the fixing screw (14) passes through the telescopic cylinder (7) and is threadedly connected to the inside of the fixing rod (6).

7. An automatic carton counting and conveying apparatus as claimed in claim 1, wherein: The telescopic bracket (4) is installed on the top of the conveyor seat (1), and the conveyor motor (16) is connected to the conveyor roller on the conveyor belt (2).

8. An automatic carton counting and conveying apparatus according to claim 1 wherein: The clamping screw (5) rotates through the fixed plate (3) and the limiting baffle (9) is set on both sides of the top of the conveyor belt (2).

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