Express box opening device

Abstract

The express box opening device comprises a bottom plate, the upper sides of the left end and the right end of the bottom plate are fixedly connected with fixing blocks, the outer sides of the fixing blocks on the left side and the right side are fixedly connected with first hydraulic cylinders, the output ends of the first hydraulic cylinders are fixedly connected with clamping plates, and the upper side of the bottom plate is fixedly connected with a rear plate; a second hydraulic cylinder is fixedly connected to the upper side of the rear plate, a box opening unit is arranged at the output end of the lower side of the second hydraulic cylinder and comprises a lifting plate, the lifting plate is fixedly connected to the output end of the lower side of the second hydraulic cylinder, and a sliding groove is formed in the lower side of the lifting plate. By arranging the rear plate, the first hydraulic cylinder, the lifting plate, the sliding groove, the sliding block, the first cutting knife, a connecting rod, an adjusting plate, a second screw rod, a moving block and a second cutting knife, the first cutting knife and the second cutting knife can conveniently and rapidly cut adhesive tape in the box body, the box body can be conveniently and rapidly opened, and the workload of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the field of box opening devices, in particular to an express box opening device. Background Art

[0002] Carton is a common packaging material, mainly made of cardboard, with the characteristics of lightness, recyclability and environmental protection. Carton is widely used in daily life and industrial production, mainly for storage, transportation and protection of items.

[0003] After the products are packed in cartons, workers need to use a knife to cut off the tape on the carton. The front, back and middle parts of the carton need to be cut to facilitate opening the lid of the carton. When a large number of cartons need to be opened, the workload of the workers increases and the efficiency is low. Utility Model Content

[0004] In order to overcome the disadvantages of the prior art that workers need to cut the tape on the carton, which is troublesome for unpacking, one of the purposes of the utility model is to provide an express unpacking device.

[0005] One of the purposes of the utility model is achieved by the following technical solution: an express unpacking device, comprising a bottom plate: the upper sides of the left and right ends of the bottom plate are fixedly connected with fixed blocks, the outer sides of the fixed blocks on the left and right sides are fixedly connected with hydraulic cylinders 1, the output end of the hydraulic cylinder 1 is fixedly connected with a clamping plate, the upper side of the bottom plate is fixedly connected with a rear plate, the upper side of the rear plate is fixedly connected with hydraulic cylinders 2, and the output end of the lower side of the hydraulic cylinders 2 is provided with an unpacking unit;

[0006] The unpacking unit comprises a lifting plate, the lifting plate is fixedly connected to the output end of the lower side of the hydraulic cylinder 2, the lower side of the lifting plate is provided with a sliding groove, the inner side of the sliding groove is slidably connected with a sliding block, the lower side of the sliding block is fixedly connected with a mounting block, the outer side of the mounting block is provided with a cutting knife 1, the inner side of the sliding groove is rotatably connected with a screw 1, the front side of the lifting plate is fixedly connected with a motor 1, the lower sides of the front and rear ends of the lifting plate are fixedly connected with connecting rods, the lower ends of the connecting rods on the front and rear sides are fixedly connected with the fixing plate, the outer side of the fixing plate is fixedly connected with an electric push rod, the outer end of the electric push rod is fixedly connected with an adjusting plate, the outer side of the adjusting plate is provided with a moving groove, the inner side of the moving groove is slidably connected with a moving block, the outer side of the moving block is provided with a cutting knife 2, and the inner side of the moving groove is rotatably connected with a screw 2.

[0007] According to the express box unpacking device, the screw rod 1 is threadedly connected to the slider, and the output end of the motor 1 is fixedly connected to the front end of the screw rod 1, so as to facilitate the control of the slider to move forward and backward.

[0008] According to the express box unpacking device, the second screw is threadedly connected to the moving block, so as to facilitate the control of the moving block to move left and right.

[0009] According to the express unpacking device, the left side of the adjustment plate is fixedly connected with a second motor, and the output end of the second motor is fixedly connected to the left end of the second screw, so as to facilitate the control of the rotation of the second screw.

[0010] According to the express unpacking device, a PLC controller is fixedly connected to the right side of the bottom plate.

[0011] According to the express unpacking device, a bolt is provided between the mounting block and the cutting blade 1, so as to facilitate the replacement of the cutting blade 1.

[0012] Beneficial effects:

[0013] By arranging the rear plate, the first hydraulic cylinder, the lifting plate, the slide groove, the slider, the first cutting knife, the connecting rod, the adjusting plate, the second screw rod, the moving block and the second cutting knife, the first cutting knife and the second cutting knife can quickly cut the tape in the box body, so that the box body can be opened quickly and conveniently, and the workload of the staff can be reduced.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is an overall three-dimensional structural diagram of an express box opening device of the utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of an unpacking unit in an express unpacking device of the utility model;

[0018] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0019] Figure 4 This is a three-dimensional structural diagram from another perspective of a middle unpacking unit of an express unpacking device of the utility model;

[0020] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0021] Legend:

[0022] 1. Bottom plate; 2. PLC controller; 3. Fixed block; 4. Hydraulic cylinder 1; 5. Clamp; 6. Back plate; 7. Hydraulic cylinder 2; 8. Unpacking unit; 801. Lifting plate; 802. Motor 1; 803. Slide; 804. Screw 1; 805. Slider; 807. Mounting block; 808. Cutting knife 1; 809. Connecting rod; 810. Fixed plate; 811. Electric push rod; 812. Adjusting plate; 813. Moving slot; 814. Screw 2; 815. Moving block; 816. Cutting knife 2; 817. Motor 2. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-5 A courier unpacking device comprises a bottom plate 1: the upper sides of the left and right ends of the bottom plate 1 are fixedly connected with fixed blocks 3, the outer sides of the fixed blocks 3 on the left and right sides are fixedly connected with hydraulic cylinders 1 4, the output end of the hydraulic cylinder 1 4 is fixedly connected with a clamping plate 5, the upper side of the bottom plate 1 is fixedly connected with a rear plate 6, the upper side of the rear plate 6 is fixedly connected with a hydraulic cylinder 2 7, and the output end of the lower side of the hydraulic cylinder 2 7 is provided with an unpacking unit 8, and the right side of the bottom plate 1 is fixedly connected with a PLC controller 2, the PLC controller 2 is electrically connected with a motor 1 802, a motor 2 817, and an electric push rod 811, so as to conveniently control the cutting knife 1 808 and the cutting knife 2 816 to cut the tape on the carton. When in use, first place the carton on the bottom plate 1, and then control the hydraulic cylinder 1 4 to drive the clamping plate 5 to move, so that the clamping plates 5 on the left and right sides clamp the carton, so as to facilitate the unpacking of the carton later.

[0025] The unpacking unit 8 includes a lifting plate 801, which is fixedly connected to the output end of the lower side of the hydraulic cylinder 2 7. A slide groove 803 is provided on the lower side of the lifting plate 801. A slider 805 is slidably connected to the inner side of the slide groove 803. A mounting block 807 is fixedly connected to the lower side of the slider 805. A cutting knife 808 is arranged on the outer side of the mounting block 807. A screw rod 804 is rotatably connected to the inner side of the slide groove 803. A motor 802 is fixedly connected to the front side of the lifting plate 801. A connecting rod 809 is fixedly connected to the lower side of the front and rear ends of the lifting plate 801. The connecting rods 809 on the front and rear sides are connected to the lifting plate 801. The lower end of 09 is fixedly connected with a fixed plate 810, the outer side of the fixed plate 810 is fixedly connected with an electric push rod 811, the outer end of the electric push rod 811 is fixedly connected with an adjusting plate 812, the outer side of the adjusting plate 812 is provided with a moving groove 813, the inner side of the moving groove 813 is slidably connected with a moving block 815, the outer side of the moving block 815 is provided with a cutting knife 2 816, the inner side of the moving groove 813 is rotatably connected with a screw 2 814, the screw 1 804 is threadedly connected with the slider 805, the output end of the motor 1 802 is fixedly connected with the front end of the screw 1 804, the screw 2 814 is threadedly connected to the moving block 815, the left side of the adjusting plate 812 is fixedly connected with the motor 2 817, and the output end of the motor 2 817 is fixedly connected to the left end of the screw 2 814. When in use, the hydraulic cylinder 2 7 is first controlled, the hydraulic cylinder 2 7 drives the lifting plate 801 to descend, the lifting plate 801 drives the cutting knife 1 808 to cut with the upper side of the tape, so that the cutting knife 1 808 pierces the tape, and then the motor 1 802 is started, the motor 1 802 drives the screw 1 804 to rotate, the screw 1 804 drives the slider 805 to move back and forth, and the slider 805 drives the cutting knife 1 80 8 moves back and forth, so that the cutting knife 808 can cut the upper side of the tape. At the same time, the electric push rod 811 is controlled to drive the adjustment plate 812 to approach the carton, and the adjustment plate 812 drives the cutting knife 816 to approach the carton, and the motor 817 is started. The motor 817 drives the screw 814 to rotate, and the screw 814 drives the moving block 815 to move left and right. The moving block 815 drives the cutting knife 816 to move, so that the cutting knife 816 can cut the front and back sides of the tape, which is convenient for the staff to quickly open the box door on the carton. The operation is simple and the workload of the staff is reduced.

[0026] Bolts are provided between the mounting block 807 and the cutting blade 808, and the cutting blade 808 can be conveniently disassembled and replaced through the bolts.

[0027] Working principle: When in use, the staff first places the carton on the bottom plate 1, and then controls the hydraulic cylinder 4 to drive the clamping plate 5 to move, so as to limit the carton, and then controls the hydraulic cylinder 27 to drive the cutting knife 808 to descend, so that the cutting knife 808 pierces the tape, and starts the motor 802 to drive the screw 804 to rotate, so as to control the cutting knife 808 on the slider 805 to cut the upper side of the tape, and at the same time controls the electric push rod 811 to make the cutting knife 816 close to the carton, and starts the motor 817 to drive the screw 814 to rotate, and controls the cutting knife 816 to move left and right, so that the cutting knife 816 can cut the front and back sides of the tape, so as to quickly open the upper cover of the carton, and the operation is simple.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A courier unpacking device, It is characterized in that It comprises a bottom plate (1): the upper sides of the left and right ends of the bottom plate (1) are fixedly connected to fixed blocks (3), the outer sides of the left and right fixed blocks (3) are fixedly connected to hydraulic cylinders (4), the output end of the hydraulic cylinder (4) is fixedly connected to a clamping plate (5), the upper side of the bottom plate (1) is fixedly connected to a rear plate (6), the upper side of the rear plate (6) is fixedly connected to hydraulic cylinders (7), and the output end of the lower side of the hydraulic cylinders (7) is provided with an unpacking unit (8); The unpacking unit (8) comprises a lifting plate (801), the lifting plate (801) is fixedly connected to the output end of the lower side of the hydraulic cylinder (7), a sliding groove (803) is provided on the lower side of the lifting plate (801), a slider (805) is slidably connected to the inner side of the sliding groove (803), a mounting block (807) is fixedly connected to the lower side of the slider (805), a cutting knife (808) is arranged on the outer side of the mounting block (807), a screw (804) is rotatably connected to the inner side of the sliding groove (803), a motor (802) is fixedly connected to the front side of the lifting plate (801), and a motor (802) is fixedly connected to the front side of the lifting plate (801). The lower sides of the two rear ends are fixedly connected with connecting rods (809), the lower ends of the connecting rods (809) on the front and rear sides are fixedly connected with fixed plates (810), the outer sides of the fixed plates (810) are fixedly connected with electric push rods (811), the outer ends of the electric push rods (811) are fixedly connected with adjustment plates (812), the outer sides of the adjustment plates (812) are provided with moving grooves (813), the inner sides of the moving grooves (813) are slidably connected with moving blocks (815), the outer sides of the moving blocks (815) are provided with cutting knives (816), and the inner sides of the moving grooves (813) are rotatably connected with screw rods (814).

2. The express box opening device according to claim 1, It is characterized in that The screw rod 1 (804) is threadedly connected to the slider (805), and the output end of the motor 1 (802) is fixedly connected to the front end of the screw rod 1 (804).

3. The express box opening device according to claim 1, It is characterized in that The second screw rod (814) is threadedly connected to the moving block (815).

4. The express box opening device according to claim 1, It is characterized in that The left side of the adjustment plate (812) is fixedly connected to a second motor (817), and the output end of the second motor (817) is fixedly connected to the left end of the second screw rod (814).

5. The express box opening device according to claim 1, It is characterized in that A PLC controller (2) is fixedly connected to the right side of the base plate (1).

6. The express box opening device according to claim 1, It is characterized in that Bolts are provided between the mounting block (807) and the cutting blade (808).

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