Rotary grabbing device of glove packaging equipment

Abstract

The utility model relates to the technical field of grabbing devices, and discloses a rotary grabbing device of glove packaging equipment, which comprises a mounting seat, a lifting column is movably mounted at the top of the mounting seat, a cross beam is movably mounted at the top of the lifting column, a grabbing component is arranged at the lower end of the cross beam, and the grabbing component comprises a driving seat. A telescopic rod is movably mounted at the top of the driving seat, a driving block is fixedly mounted at the top of the telescopic rod, the driving seat is movably mounted at the lower end of the cross beam through the driving block, and two groups of driving rods are movably mounted in the driving seat; through devices such as a mounting cross beam, a driving seat, a driving rod, a first gripper, a second gripper, a first grating groove, a discharging plate, a second grating groove and a spring, the discharging assisting capacity is achieved, the situation that thread residues wind a grabbing part when gloves are grabbed can be avoided, and the situation that the gloves cannot fall off when the grabbing part is opened is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of gripping devices, in particular to a rotary gripping device for glove packaging equipment. Background Technique

[0002] Gloves, as a kind of hand warming or labor protection supplies, and there are also decorative gloves used for matching clothes. With the development of the times, gloves have become essential for keeping warm in cold regions and have gradually appeared in fields such as medical antibacterial and industrial protection. During the production process of gloves, they need to be collected to complete the next packaging work. Therefore, a device for gripping gloves is required to solve the problems of high labor cost and low work efficiency.

[0003] Among them, there are many types of gloves, and labor protection gloves made of wire materials account for a large share in all glove usage requirements. Since labor protection gloves are made of wire materials and generally have average production quality, the gloves are extremely prone to wire breakage or protruding thread ends. Existing devices for gripping gloves generally use mechanical claws for gripping, and mechanical claws are usually composed of three groups of claw arms. When gripping labor protection gloves made of wire materials, the thread ends of the labor protection gloves may be wound around the mechanical claws, resulting in the situation that the gloves cannot fall off the mechanical claws when the mechanical claws are released, and thus the gripping work cannot continue.

[0004] Therefore, a rotary gripping device for glove packaging equipment is specifically proposed. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the utility model provides a rotary gripping device for glove packaging equipment, which has the ability to assist in material feeding, can avoid the situation that the thread ends of the gloves are wound around the gripping components when gripping the gloves, and avoid the situation that the gloves cannot fall off when the gripping components are opened, and solves the problem that the existing gripping components are prone to the situation that the thread ends of the gloves are wound around the gripping components when gripping the gloves, resulting in the gloves not being able to fall off the gripping device when the gripping components are opened.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A rotary gripping device for glove packaging equipment, including a mounting base, a lifting column is movably mounted on the top of the mounting base, a cross beam is movably mounted on the top of the lifting column, and a gripping component is arranged at the lower end of the cross beam;

[0007] The gripping component includes a driving base, a telescopic rod is movably mounted on the top of the driving base, a driving block is fixedly mounted on the top of the telescopic rod, the driving base is movably mounted at the lower end of the cross beam through the driving block, two groups of driving rods are movably mounted inside the driving base, a first gripper and a second gripper are respectively fixedly mounted inside the two groups of driving rods, and a material feeding component is arranged between the first gripper and the second gripper.

[0008] Preferably, a displacement chamber is opened inside the crossbeam, a threaded rod is movably installed inside the displacement chamber, a first motor is fixedly installed on the right end of the crossbeam, an output end of the first motor passes through the right side wall of the crossbeam and is fixedly connected to the threaded rod, a threaded hole is opened inside the driving block, and the driving block is movably installed on the threaded rod through the threaded hole.

[0009] Preferably, two groups of transmission teeth are movably installed at the front end of the driving seat, the two groups of transmission teeth are respectively fixedly connected to the two groups of driving rods, and the two groups of transmission teeth are meshed with each other. A second motor is fixedly installed at the top rear end of the driving seat, and the output end of the second motor is transmission-connected to one of the groups of driving rods through a transmission track.

[0010] Preferably, the first gripper and the second gripper are bent and symmetrical to each other, and first grille grooves are provided on surfaces of the first gripper and the second gripper.

[0011] Preferably, the blanking component includes a blanking plate, a second grid groove is opened on the surface of the blanking plate, the blanking plate is movably installed between the first gripper and the second gripper through the second grid groove and the first grid groove, and a spring is fixedly installed on the top of the blanking plate, and the spring is against the lower end of the driving seat.

[0012] Preferably, the front and rear ends of the blanking plate are both provided with sliding grooves, and the first connecting arm and the second connecting arm are movably installed inside the sliding grooves of the front and rear ends of the blanking plate. The opposite surfaces of the first connecting arm and the second connecting arm installed at the front and rear ends of the blanking plate are both movably installed with connecting columns, and the connecting columns installed on the first connecting arm and the second connecting arm are movably connected to the first gripper and the second gripper respectively.

[0013] Preferably, the first connecting arms and the second connecting arms are respectively provided in two groups, and the two groups of the first connecting arms and the second connecting arms have the same structure and are retractable.

[0014] Preferably, when the first gripper and the second gripper move left and right in the second grille groove opened in the blanking plate, the first connecting arm and the second connecting arm move accordingly. At the same time, the first connecting arm and the second connecting arm themselves are retractable and can slide left and right through the sliding groove without affecting the movement of the first gripper and the second gripper and the blanking plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The rotary grabbing device of the glove packaging equipment can assist in unloading by installing a crossbeam, a driving seat, a driving rod, a first grabber, a second grabber, a first grid slot, a unloading plate, a second grid slot, a spring and other devices, so as to avoid the situation where thread ends are entangled in the grabbing parts when grabbing gloves, and avoid the situation where the gloves cannot fall off when the grabbing parts are opened.

[0017] 2. The rotary grasping device of the glove packaging equipment can avoid the gloves from slipping through the gaps at the front and rear ends of the first gripper and the second gripper when transporting the gloves by installing devices such as the first gripper, the second gripper, the blanking plate, the sliding groove, the first connecting arm, the second connecting arm, and the connecting column, thereby improving the grasping ability of the device for the gloves. Description of the Drawings

[0018] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the grasping device of the present invention;

[0020] Figure 2 It is a schematic diagram of the internal structure of the crossbeam plane of the present invention;

[0021] Figure 3 It is a schematic diagram of the partial structure of the grasping component of the present invention;

[0022] Figure 4 It is a schematic diagram of the disassembled structure of the grasping component of the present invention;

[0023] Figure 5 It is a schematic diagram of the overall structure of the blanking component of the present invention.

[0024] Description of the Reference Numerals:

[0025] 1. Mounting base; 11. Lifting column; 2. Crossbeam; 21. Displacement chamber; 22. Threaded rod; 23. First motor; 3. Grasping component; 31. Driving seat; 32. Driving rod; 33. Transmission gear; 34. Telescopic rod; 35. Driving block; 36. Threaded hole; 37. First gripper; 38. Second gripper; 39. First grid groove; 310. Second motor; 4. Blanking component; 41. Blanking plate; 42. Second grid groove; 43. Spring; 44. Sliding groove; 45. First connecting arm; 46. Second connecting arm; 47. Connecting column. Detailed Embodiments

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 5 , the utility model provides a technical solution:

[0028] A rotary grabbing device for glove packaging equipment, comprising a mounting seat 1, a lifting column 11 is movably mounted on the top of the mounting seat 1, a crossbeam 2 is movably mounted on the top of the lifting column 11, a grabbing component 3 is arranged at the lower end of the crossbeam 2, the grabbing component 3 comprises a driving seat 31, a telescopic rod 34 is movably mounted on the top of the driving seat 31, a driving block 35 is fixedly mounted on the top of the telescopic rod 34, the driving seat 31 is movably mounted on the lower end of the crossbeam 2 through the driving block 35, two groups of driving rods 32 are movably mounted inside the driving seat 31, a first gripper 37 and a second gripper 38 are fixedly mounted inside the two groups of driving rods 32, and a material unloading component 4 is arranged between the first gripper 37 and the second gripper 38;

[0029] A displacement chamber 21 is provided inside the crossbeam 2, and a threaded rod 22 is movably installed inside the displacement chamber 21. A first motor 23 is fixedly installed on the right end of the crossbeam 2, and the output end of the first motor 23 passes through the right side wall of the crossbeam 2 and is fixedly connected to the threaded rod 22. A threaded hole 36 is provided inside the drive block 35, and the drive block 35 is movably installed on the threaded rod 22 through the threaded hole 36. Two groups of transmission teeth 33 are movably installed at the front end of the drive seat 31, and the two groups of transmission teeth 33 are respectively fixedly connected to the two groups of drive rods 32, and the two groups of transmission teeth 33 are meshed. A second motor 23 is fixedly installed on the top rear end of the drive seat 31. The machine 310, the output end of the second motor 310 is connected to one group of driving rods 32 through a transmission track, the first gripper 37 and the second gripper 38 are bent and symmetrical, the surfaces of the first gripper 37 and the second gripper 38 are both provided with a first grid groove 39, the unloading component 4 includes a unloading plate 41, the surface of the unloading plate 41 is provided with a second grid groove 42, the unloading plate 41 is movably installed between the first gripper 37 and the second gripper 38 through the second grid groove 42 and the first grid groove 39, and a spring 43 is fixedly installed on the top of the unloading plate 41, and the spring 43 is against the lower end of the driving seat 31.

[0030] By adopting the above technical solution, during use, the first motor 23 starts and drives the threaded rod 22 to rotate. When the threaded rod 22 rotates, it can drive the driving block 35 to move left and right on the threaded rod 22. When the driving block 35 moves, it drives the entire grasping component 3 to move left and right through the telescopic rod 34. When grasping the glove, the second motor 310 drives the transmission track through the output end, and the transmission track drives a group of driving rods 32 to rotate. When the driving rods 32 rotate, they drive the transmission teeth 33 to rotate at the same time. The two groups of transmission teeth 33 are in a meshing state. Therefore, the two groups of driving rods 32 rotate simultaneously. The two groups of driving rods 32 are respectively fixed to the first gripper 37 and the second gripper 38. Thus, the two groups of driving rods 32 drive the opening and closing of the first gripper 37 and the second gripper 38. When the first gripper 37 and the second gripper 38 open, the blanking plate 41 automatically falls below due to the existence of the spring 43. At this time, the telescopic rod 34 extends to control the first gripper 37 and the second gripper 38 in the open state to descend. Finally, the glove first contacts the blanking plate 41 at the bottom. After the blanking plate 41 is stressed, it rises along the first gripper 37 and the second gripper 38 and compresses the spring 43. When the glove is located between the first gripper 37 and the second gripper 38, then control the first gripper 37 and the second gripper 38 to close to clamp the glove. After clamping the glove, the telescopic rod 34 retracts to control the first gripper 37 and the second gripper 38 to rise. At this time, the glove is located between the first gripper 37 and the second gripper 38, and the blanking plate 41 fits on the upper part of the glove. When the glove is transported to the destination, the first gripper 37 and the second gripper 38 open, and the glove falls naturally. If the glove gets stuck between the first gripper 37 and the second gripper 38, after the first gripper 37 and the second gripper 38 open, the pressure of the spring 43 on the top of the blanking plate 41 will also be released, causing the blanking plate 41 to descend along the first grid slot 39 and squeeze off the glove stuck between the first gripper 37 and the second gripper 38, thus preventing the glove from getting stuck between the first gripper 37 and the second gripper 38.

[0031] Specifically, such as Figures 3 to 5As shown in the figure, sliding grooves 44 are provided at both the front and rear ends of the blanking plate 41. Inside the sliding grooves 44 at the front and rear ends of the blanking plate 41, a first connecting arm 45 and a second connecting arm 46 are movably installed. On the opposite surfaces of the first connecting arm 45 and the second connecting arm 46 installed at the front and rear ends of the blanking plate 41, a connecting column 47 is movably installed. The connecting columns 47 installed on the first connecting arm 45 and the second connecting arm 46 are respectively movably connected to the first gripper 37 and the second gripper 38. There are two groups of the first connecting arm 45 and the second connecting arm 46 respectively. The two groups of the first connecting arm 45 and the second connecting arm 46 have the same structure and are telescopic. When the first gripper 37 and the second gripper 38 move left and right in the second grid groove 42 provided on the blanking plate 41, the first connecting arm 45 and the second connecting arm 46 move accordingly. At the same time, the first connecting arm 45 and the second connecting arm 46 can be telescopic and can slide left and right through the sliding groove 44 without affecting the movement of the first gripper 37, the second gripper 38, and the blanking plate 41.

[0032] By adopting the above technical solution, the first connecting arm 45 and the second connecting arm 46 are also installed at the front and rear ends of the blanking plate 41. The first connecting arm 45 and the second connecting arm 46 can contract themselves. At the same time, the upper ends of the first connecting arm 45 and the second connecting arm 46 are movably installed in the sliding groove 44, and the lower ends are respectively movably connected to the first gripper 37 and the first grid groove 39 through the connecting column 47. Since the upper ends of the first connecting arm 45 and the second connecting arm 46 can move left and right through the sliding groove 44, the bottoms of the first connecting arm 45 and the second connecting arm 46 can also rotate through the connecting column 47. At the same time, the first connecting arm 45 and the second connecting arm 46 can contract themselves. Therefore, the presence of the first connecting arm 45 and the second connecting arm 46 will not hinder the lifting of the blanking plate 41, nor will it hinder the opening and closing of the first gripper 37 and the second gripper 38. When the first gripper 37 and the second gripper 38 grip the glove, the bottoms of the first gripper 37 and the second gripper 38 are almost in a combined state, and the blanking plate 41 will be squeezed to a high position by the glove. At this time, the two groups of the first connecting arm 45 and the second connecting arm 46 are horizontally placed at the front and rear ends of the first gripper 37 and the second gripper 38, so as to achieve the purpose of preventing the glove from slipping through the gaps at the front and rear ends of the first gripper 37 and the second gripper 38 during the transfer of the glove, and improving the grasping ability of the device for the glove.

[0033] Working principle: During use, the lifting column 11 controls the rotation of the cross beam 2. The first motor 23 drives the rotation of the threaded rod 22 to adjust the position of the grasping component 3. After the position is adjusted, the telescopic rod 34 extends, and the first gripper 37 and the second gripper 38 are controlled to descend. While the first gripper 37 and the second gripper 38 are descending, the second motor 310 drives the rotation of two groups of driving rods 32 through the transmission track and the transmission teeth 33. When the two groups of driving rods 32 rotate, the first gripper 37 and the second gripper 38 open. At the same time, due to the existence of the spring 43, the blanking plate 41 is located at the lower end position between the first gripper 37 and the second gripper 38. When the first gripper 37 and the second gripper 38 grasp the glove, the glove is located between the first gripper 37 and the second gripper 38. The blanking plate 41 rises under the extrusion of the glove and compresses the spring 43. At the same time, the first connecting arm 45 and the connecting column 47 are horizontally placed on the gaps at the front and rear ends of the first gripper 37 and the second gripper 38 to prevent the glove from falling off from the gaps at the front and rear ends of the first gripper 37 and the second gripper 38, improving the grasping ability of the first gripper 37 and the second gripper 38. After the glove is transported to the destination, the second motor 310 drives the transmission track in the reverse direction, so that the two groups of driving rods 32 rotate reversely, and the first gripper 37 and the second gripper 38 open. While the first gripper 37 and the second gripper 38 open, the release of the pressure of the spring 43 causes the blanking plate 41 to move downward to ensure that the glove can fall off between the first gripper 37 and the second gripper 38, avoiding the situation where the glove is stuck on the first gripper 37 and the second gripper 38 due to the thread ends.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A rotary gripping device for glove packaging equipment, comprising a mounting seat (1), characterized in that: A lifting column (11) is movably mounted on the top of the mounting seat (1), a crossbeam (2) is movably mounted on the top of the lifting column (11), and a grabbing component (3) is provided at the lower end of the crossbeam (2); The grabbing component (3) comprises a driving seat (31), a telescopic rod (34) is movably mounted on the top of the driving seat (31), a driving block (35) is fixedly mounted on the top of the telescopic rod (34), the driving seat (31) is movably mounted on the lower end of the crossbeam (2) through the driving block (35), two groups of driving rods (32) are movably mounted inside the driving seat (31), a first gripper (37) and a second gripper (38) are fixedly mounted inside the two groups of driving rods (32), and a material unloading component (4) is arranged between the first gripper (37) and the second gripper (38).

2. The rotary grabbing device for glove packaging equipment according to claim 1, characterized in that: A displacement chamber (21) is provided inside the crossbeam (2), a threaded rod (22) is movably installed inside the displacement chamber (21), a first motor (23) is fixedly installed at the right end of the crossbeam (2), an output end of the first motor (23) passes through the right side wall of the crossbeam (2) and is fixedly connected to the threaded rod (22), a threaded hole (36) is provided inside the driving block (35), and the driving block (35) is movably installed on the threaded rod (22) through the threaded hole (36).

3. The rotary grabbing device for glove packaging equipment according to claim 1, characterized in that: Two groups of transmission teeth (33) are movably mounted at the front end of the driving seat (31), the two groups of transmission teeth (33) are respectively fixedly connected to the two groups of driving rods (32), and the two groups of transmission teeth (33) are meshed with each other. A second motor (310) is fixedly mounted at the top rear end of the driving seat (31), and the output end of the second motor (310) is transmission-connected to one of the groups of driving rods (32) via a transmission crawler.

4. The rotary grabbing device for glove packaging equipment according to claim 1, characterized in that: The first gripper (37) and the second gripper (38) are bent and symmetrical to each other, and first grille grooves (39) are provided on the surfaces of the first gripper (37) and the second gripper (38).

5. The rotary grabbing device for glove packaging equipment according to claim 1, characterized in that: The unloading component (4) comprises an unloading plate (41), a surface of which is provided with a second grille slot (42), the unloading plate (41) is movably mounted between the first gripper (37) and the second gripper (38) via the second grille slot (42) and the first grille slot (39), a spring (43) is fixedly mounted on the top of the unloading plate (41), and the spring (43) abuts against the lower end of the driving seat (31).

6. The rotary grabbing device for glove packaging equipment according to claim 5, characterized in that: The front and rear ends of the blanking plate (41) are both provided with sliding grooves (44), and a first connecting arm (45) and a second connecting arm (46) are movably installed inside the sliding grooves (44) at the front and rear ends of the blanking plate (41). The opposite surfaces of the first connecting arm (45) and the second connecting arm (46) installed at the front and rear ends of the blanking plate (41) are both movably installed with connecting columns (47), and the connecting columns (47) installed on the first connecting arm (45) and the second connecting arm (46) are movably connected to the first gripper (37) and the second gripper (38) respectively.

7. The rotary grabbing device for glove packaging equipment according to claim 6, characterized in that: The first connecting arm (45) and the second connecting arm (46) are respectively provided in two groups, and the two groups of the first connecting arm (45) and the second connecting arm (46) have the same structure and are retractable.

8. The rotary grabbing device for glove packaging equipment according to claim 6, characterized in that: When the first gripper (37) and the second gripper (38) move left and right in the second grille slot (42) provided on the blanking plate (41), the first connecting arm (45) and the second connecting arm (46) move accordingly; at the same time, the first connecting arm (45) and the second connecting arm (46) are themselves retractable and can slide left and right through the sliding slot (44) without affecting the movement of the first gripper (37) and the second gripper (38) and the blanking plate (41).

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