Electric case unpacking machine

Abstract

The utility model discloses an electric case unpacking machine which comprises a main machine and a cutting mechanism, a motor is arranged in the main machine, the cutting mechanism comprises a cutting assembly and a cutter, the cutting assembly is arranged at the front end of the main machine, a sliding groove and a cutting groove are formed in the cutting assembly, and the cutter is in sliding fit with the sliding groove. The cutting assembly is provided with a cutting groove, a cutting edge of the cutter extends into the cutting groove, the cutting assembly is further provided with a connecting rod mechanism, and the motor drives the cutter to slide along the sliding groove in a reciprocating mode through the connecting rod mechanism so that the cutting edge of the cutter can move in the cutting groove. And then the connecting rod mechanism drives the cutter to reciprocate along the sliding groove, so that the cutting edge of the cutter moves in the cutting groove, the cutting edge of the cutter can cut the buckle on the box body, and therefore the cutter can be electrically driven to move through the motor so as to cut the buckle. Therefore, the box opening can be more time-saving and labor-saving through the electric cutting buckle.

Description

TECHNICAL FIELD

[0001] The utility model relates to a box opening tool technical field, especially a kind of electric box opening machine. BACKGROUND

[0002] The bank is used for placing sealed plastic box of banknote, this plastic box is mainly composed of box and lid, plastic box cover and plastic box body adopt thick plastic buckle to be firmly clamped, the process of opening cover, need to cut off plastic buckle transversely, each rectangular box has 2 buckles in each side, and 8 buckles are needed to be cut for opening a box. Now box opening usually uses transverse cutting box opening pliers.

[0003] After retrieval, a kind of box opener provided by Chinese utility model patent (authorized announcement number: CN208248687U) includes base, sliding slot, sliding block, cutter body, driving mechanism for driving cutter body to move, the base includes base, the sliding slot is arranged on the base, the sliding block includes cutter holder, the cutter body includes fixed block and L-shaped blade, the L-shaped blade is connected with the fixed block, the fixed block is connected with the cutter holder by detachable mode, the sliding block drives the L-shaped blade to move back and forth in the area defined by the sliding slot, and the sliding slot is equipped with front positioning wall and rear positioning wall for limiting the moving range of the sliding block.

[0004] The base is provided with rotating part support frame, the driving mechanism is connected with the rotating part support frame by fixed shaft, and the driving mechanism includes handle and rotating part, the rotating part front end is equipped with gear teeth, and the sliding block further includes rack matched with the gear teeth.

[0005] The upper portion of the sliding block is the rack, and the lower portion is the cutter holder, the rack width is greater than the sliding slot width, the cutter holder width is less than the sliding slot width, the fixed block width is greater than the sliding slot width, and the sliding block moves back and forth along the sliding slot.

[0006] The above prior art needs to manually hold handle and rotate, to drive the rack to move, and then drive the blade to slide, so as to realize the function of cutting buckle, and the prior art is time-consuming and laborious by manual box opening, so the shortcoming needs to be improved urgently. UTILITY MODEL CONTENTS

[0007] The utility model aims at the above problems, and provides an electric box opening machine, which has the advantages of time-saving and labor-saving.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: an electric box opening machine, including host computer and cutting mechanism, motor is provided in the host computer, the cutting mechanism includes cutting assembly and cutting knife, the cutting assembly is arranged in the front end of the host computer, the cutting assembly is equipped with the sliding slot and the cutting groove, the cutting knife is slidably connected with the sliding slot, the cutting knife blade is inserted into the cutting groove, the cutting assembly is also provided with connecting rod mechanism, the motor drives the cutting knife to reciprocatingly slide along the sliding slot through the connecting rod mechanism, so that the cutting knife blade moves in the cutting groove.

[0009] Preferably, the opening of the cutting groove is downwardly arranged, the cutting groove is located at the front end of the sliding slot, the cutting groove has a limiting wall, the limiting wall is oppositely arranged with the sliding slot, when the cutting knife reciprocatingly slides along the sliding slot, the cutting knife blade is away from and close to the limiting wall correspondingly.

[0010] Preferably, the cutting assembly includes a cutting seat and a fixed plate, the fixed plate is arranged on the cutting seat, the cutting seat is fixedly connected with the host computer through the fixed plate, the connecting rod mechanism includes a driving swing arm and a driven swing arm, the driving swing arm is drivingly connected with the motor, one end of the driving swing arm is hingedly connected with the fixed plate, the driving swing arm is drivingly connected with the cutting knife through the driven swing arm.

[0011] Preferably, the cutting seat is provided with a fixed plate, the cutting seat is fixedly connected with the host computer through the fixed plate, the connecting rod mechanism includes a driving swing arm and a driven swing arm, the driving swing arm is drivingly connected with the motor, one end of the driving swing arm is hingedly connected with the fixed plate, the driving swing arm is drivingly connected with the cutting knife through the driven swing arm.

[0012] Preferably, the driven swing arm is triangularly arranged, the cutting seat is provided with a mounting bracket, the driving swing arm is provided with a waist-shaped hole, the middle part of the driven swing arm is hingedly connected with the mounting bracket, one end of the driven swing arm is drivingly connected with the driving swing arm through the waist-shaped hole, the other end of the driven swing arm is drivingly connected with the cutting knife.

[0013] Preferably, a pull plate is arranged between the driven swing arm and the cutting knife, the pull plate is hingedly connected with the driven swing arm and the cutting knife respectively.

[0014] Preferably, the cutting knife is provided with a giving slot, the pull plate is movably arranged in the giving slot.

[0015] Preferably, the cutting assembly further includes a fixed knife seat, the fixed knife seat is arranged in the sliding slot, the fixed knife seat is provided with a guide groove in the length direction, the cutting knife is slidably connected in the guide groove.

[0016] Preferably, the host computer has a shell, the shell serves as a holding handle.

[0017] Compared with the prior art, the electric box opening machine has the following beneficial effects:

[0018] The electric box opening machine provided by the utility model, through the motor drive connecting rod mechanism transmission in the host computer, and then through the connecting rod mechanism drive the cutter reciprocating movement along the chute, make the cutter blade mouth moves in the cutting groove, so that the cutter blade mouth realizes the cutting and cutting of the buckle on the box body, therefore, the movement of the cutter can be driven by the motor, so as to realize the cutting and cutting of the buckle, so that the electric cutting buckle can make the box opening more time-saving and labor-saving. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is a sectional structure schematic view of the utility model;

[0021] Figure 3 It is a three-dimensional structure schematic view of the utility model fixed cutter seat;

[0022] Figure 4 It is a three-dimensional structure schematic view of the utility model cutter.

[0023] BRIEF DESCRIPTION OF DRAWINGS: 1, shell; 2, battery assembly; 21, electric control board; 22, motor; 23, reduction gearbox; 24, transmission gear; 25, trigger; 26, display screen; 301, chute; 302, cutting groove; 31, cutting seat; 311, mounting bracket; 32, transmission swing arm; 320, waist-shaped hole; 321, swing tooth; 33, fixed plate; 34, driven swing arm; 35, pull plate; 36, fixed cutter seat; 361, guide groove; 4, cutter; 41, let go of the slot. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] As Figures 1-4As shown, an electric box opening machine comprises a main machine and a cutting mechanism, the main machine is provided with a motor 22, the cutting mechanism comprises a cutting assembly and a cutting knife 4, the cutting assembly is arranged at the front end of the main machine, the cutting assembly is provided with a sliding groove 301 and a cutting groove 302, the cutting knife 4 is in sliding fit with the sliding groove 301, the cutting edge of the cutting knife 4 extends into the cutting groove 302, and a connecting rod mechanism is further arranged on the cutting assembly, the motor 22 drives the cutting knife 4 to reciprocatingly slide along the sliding groove 301 through the connecting rod mechanism, so that the cutting edge of the cutting knife 4 moves in the cutting groove 302.

[0026] The opening of the cutting groove 302 is arranged downward, the cutting groove 302 is located at the front end of the sliding groove 301, the cutting groove 302 has a limiting wall, the limiting wall is arranged opposite to the sliding groove 301, when the cutting knife 4 reciprocatingly slides along the sliding groove 301, the cutting edge of the cutting knife 4 is away from and close to the limiting wall correspondingly.

[0027] The cutting assembly comprises a cutting seat 31 and a fixed plate 33, the fixed plate 33 is arranged on the cutting seat 31, the cutting seat 31 is fixedly connected with the main machine through the fixed plate 33, the connecting rod mechanism comprises a transmission swing arm 32 and a driven swing arm 34, the transmission swing arm 32 is in transmission connection with the motor 22, one end of the transmission swing arm 32 is hinged with the fixed plate 33, and the transmission swing arm 32 is in transmission connection with the cutting knife 4 through the driven swing arm 34.

[0028] The main machine is provided with a speed reducer 23, the input end of the speed reducer 23 is in transmission connection with the output end of the motor 22, the output end of the speed reducer 23 is provided with a transmission gear 24, and the transmission swing arm 32 is fixedly connected with a swing gear 321 in mesh with the transmission gear 24.

[0029] The driven swing arm 34 is arranged in a triangular shape, the cutting seat 31 is provided with a mounting bracket 311, the transmission swing arm 32 is provided with a waist-shaped hole 320, the middle part of the driven swing arm 34 is hinged with the mounting bracket 311, one end of the driven swing arm 34 is in transmission connection with the transmission swing arm 32 through the waist-shaped hole 320, and the other end of the driven swing arm 34 is in transmission connection with the cutting knife 4.

[0030] The driven swing arm 34 is provided with a pull plate 35 between the driven swing arm 34 and the cutting knife 4, and the pull plate 35 is hinged and matched with the driven swing arm 34 and the cutting knife 4 at two ends respectively.

[0031] When the transmission gear 24 drives the swing gear 321 to move, the driven swing arm 34 is driven to reciprocatingly swing, the driven swing arm 34 swings around the connection position between the driven swing arm 34 and the mounting bracket 311, and the transmission swing arm 32 reciprocatingly swings between the first position and the second position;

[0032] When the transmission swing arm 32 swings from the first position to the second position, the cutter 4 cuts the buckle;

[0033] When the transmission swing arm 32 swings from the second position to the first position, the cutter 4 is disengaged from the buckle.

[0034] The cutter 4 is provided with a let slot 41, and the pull plate 35 is movably arranged in the let slot 41.

[0035] The cutting assembly further comprises a fixed cutter seat 36, which is arranged in the sliding groove 301, and a guide groove 361 is arranged in the fixed cutter seat 36 along the length direction, and the cutter 4 is slidingly fitted in the guide groove 361, so as to prevent the cutter 4 from moving up and down and ensure that the cutter 4 always moves forward and backward.

[0036] The main machine has a shell 1, which serves as a holding handle.

[0037] The shell 1 is provided with a battery assembly 2, a display screen 26, an electric control board 21 and a trigger 25, and the battery assembly 2, the display screen 26, the motor 22 and the trigger 25 are electrically connected with the electric control board 21, the motor 22 is controlled by the electric control board 21 to control the positive and negative revolutions and the output power, the electric quantity and the operation times are detected and the results are displayed on the display screen 26.

[0038] The battery assembly 2 can be detachably installed on the shell 1, so as to realize the function of replacing the battery assembly 2, and the detached battery assembly 2 can be charged separately.

[0039] Working principle: the motor 22 increases the torque through the planetary reduction box 23, drives the swing tooth 321 to move up and down around its rotating shaft through the transmission gear 24, and the trigger 25 is connected with the electric control board 21 through a signal, and each time the trigger 25 is pulled down, the cutter 4 is pushed to the top and stopped, and the trigger 25 is released, the motor 22 is reversed, and the cutter 4 is retracted.

[0040] Specific motion process: pressing the trigger 25, and then the motor 22 rotates forward through the planetary transmission gear 24 to drive the transmission gear 24 to rotate, and then drive the swing tooth 321 to swing from the first position to the second position, that is, drive the transmission swing arm 32 to move downward, the driven swing arm 34 swings around the second end, and the third end of the driven swing arm 34 pushes the pull plate 35 to move forward, and then drives the cutter 4 to move forward to perform the shearing action;

[0041] When the trigger 25 is released, the motor 22 reverses to drive the transmission gear 24 to rotate through the planetary transmission gear 24, and then drive the swing gear 321 to swing from the second position to the first position, that is, drive the transmission swing arm 32 to move upward, the driven swing arm 34 swings around the second end, and the third end of the driven swing arm 34 pulls the pull plate 35 to move backward, and then drives the cutter 4 to move backward to perform a back-off action.

[0042] The connecting rod mechanism formed by the transmission swing arm 32, the driven swing arm 34 and the pull plate 35 can be more labor-saving when performing the shearing action, and the motor 22 can increase the torque through the planetary reduction box 23, so that the shearing action can be more easily realized through the motor 22.

[0043] It should be noted that in this text, relational terms such as first and second and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying that there is any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.

[0044] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An electric case unpacking machine characterized by comprising: The utility model provides a cutting mechanism and host computer, the host computer is provided with motor (22) in, the cutting mechanism includes cutting assembly and cutting knife (4), cutting assembly sets up in the front end of host computer, is equipped with sliding groove (301) and cutting groove (302) in cutting assembly, and cutting knife (4) is slidably connected with sliding groove (301), and the cutting edge of cutting knife (4) extends into cutting groove (302), and still be provided with connecting rod mechanism on cutting assembly, and motor (22) drives cutting knife (4) to reciprocate along sliding groove (301) through connecting rod mechanism, to make the cutting edge of cutting knife (4) move in cutting groove (302).

2. An electric box opening machine according to claim 1, characterized in that: The opening of the cutting groove (302) is downwardly arranged, the cutting groove (302) is located at the front end of the sliding groove (301), the cutting groove (302) has a limiting wall, the limiting wall is oppositely arranged with the sliding groove (301), when the cutting knife (4) reciprocates along the sliding groove (301), the cutting edge of the cutting knife (4) is correspondingly away from and close to the limiting wall.

3. The electric box opening machine according to claim 1, characterized in that: The cutting assembly includes a cutting seat (31) and a fixed plate (33), the fixed plate (33) is arranged on the cutting seat (31), the cutting seat (31) is fixedly connected with the host computer through the fixed plate (33), the connecting rod mechanism includes a transmission swing arm (32) and a driven swing arm (34), the transmission swing arm (32) is transmissionally connected with the motor (22), one end of the transmission swing arm (32) is hingedly connected with the fixed plate (33), the transmission swing arm (32) is transmissionally connected with the cutting knife (4) through the driven swing arm (34).

4. An electric box opener according to claim 3, characterized in that: The host computer is provided with a speed reducer (23), the input end of the speed reducer (23) is transmissionally connected with the output end of the motor (22), the output end of the speed reducer (23) is provided with a transmission gear (24), the transmission swing arm (32) is fixedly connected with a swing tooth (321) engaged with the transmission gear (24).

5. An electric box opener according to claim 3, characterized in that: The driven swing arm (34) is triangularly arranged, the cutting seat (31) is provided with a mounting bracket (311), the transmission swing arm (32) is provided with a waist-shaped hole (320), the middle part of the driven swing arm (34) is hingedly connected with the mounting bracket (311), one end of the driven swing arm (34) is transmissionally connected with the transmission swing arm (32) through the waist-shaped hole (320), the other end of the driven swing arm (34) is transmissionally connected with the cutting knife (4).

6. An electric box opener according to claim 5, characterized in that: A pull plate (35) is arranged between the driven swing arm (34) and the cutting knife (4), the two ends of the pull plate (35) are respectively hingedly connected with the driven swing arm (34) and the cutting knife (4).

7. An electric box opener according to claim 6, characterized in that: The cutting knife (4) is provided with a clearance groove (41), the pull plate (35) is movably arranged in the clearance groove (41).

8. The electric unscrambler according to claim 1, wherein: The cutting assembly further includes a fixed knife seat (36), the fixed knife seat (36) is arranged in the sliding groove (301), the fixed knife seat (36) is provided with a guide groove (361) along the length direction, and the cutting knife (4) is slidably connected in the guide groove (361).

9. The electric unscrambler according to claim 1, wherein: The host computer has an outer shell (1), and the outer shell (1) serves as a holding handle.

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