Clamping manipulator for transferring materials up and down

Abstract

The utility model discloses a material up-and-down transfer clamping manipulator which comprises a mounting plate, the mounting plate is connected with a positioning piece, the positioning piece comprises an adjusting piece arranged at the lower end of the mounting plate, the adjusting piece comprises a supporting shell, and the bottom of the supporting shell is rotationally connected with a cross frame; and the clamping piece is installed on the lower side of the cross-shaped frame and used for clamping materials, the clamping piece comprises two sets of second motors, the two sets of second motors are arranged on the left side and the front side of the cross-shaped frame respectively, and two sets of two-way screw rods are rotationally connected into the cross-shaped frame. According to the clamping manipulator for vertically transferring the materials, the cross-shaped frame, the connecting block, the spring assembly, the buffer block, the air cylinder assembly, the lifting frame, the two second motors, the two-way screw rod, the four clamping frames and the shovel strip are matched with one another, clamping and positioning of the front side, the rear side, the left side, the right side and the vertical end of the materials are achieved, and the adaptability of the clamping end of the device to the materials of different sizes is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material transfer manipulators, in particular to a material up and down transfer clamping manipulator. Background Art

[0002] During the transfer of some goods, in order to reduce the manual burden, corresponding manipulators are required to perform up and down transfer and clamping operations on the materials. Reference publication number CN220563750U is a material up and down transfer and clamping manipulator, which includes a hanger and also includes: a mounting frame fixedly connected to the hanger; a centering clamping structure installed in the middle of the hanger to prevent the material from accidentally slipping during the up and down rotation process and improve the stability of the material when transporting. As described in the above patent, when the existing material up and down transfer and clamping manipulator is used, most of them are difficult to clamp and position the left and right sides, front and back sides, and vertical sides of the material respectively, which affects the adaptability of the device and causes the device to have a poor anti-slip effect, which easily causes the material to fall off. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a material up and down transfer clamping robot, which solves the problem of single positioning direction of the clamping end of the device, which easily causes the material to fall off, and the like.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a material up and down transfer clamping manipulator, including a mounting plate, the mounting plate is connected with a positioning member for material up and down transfer, the positioning member includes:

[0005] An adjusting member is arranged at the lower end of the mounting plate, and the adjusting member comprises a supporting shell fixedly connected to the bottom of the mounting plate, and a cross frame is rotatably connected to the bottom of the supporting shell;

[0006] A clamping member is installed on the lower side of the cross frame for clamping materials. The clamping member includes two groups of second motors, which are respectively arranged on the left side and the front side of the cross frame. Two groups of bidirectional screws are rotatably connected in the cross frame, and the bidirectional screws are driven by the second motor. A clamping frame slidably connected to the cross frame is threaded on both sides of the bidirectional screw. A shovel bar is slidably connected to the lower end of the clamping frame. A cylinder assembly is arranged on the side of the cross frame, and a lifting frame slidably connected to the shovel bar is fixedly connected to the bottom of the cylinder assembly. A buffer is installed at the middle end of the bottom of the cross frame.

[0007] Preferably, a screw hole is provided at the edge of the mounting plate, and the adjusting member also includes a first motor arranged on the right side of the supporting shell, a bevel gear assembly driven by the first motor is installed in the supporting shell, a driven bevel gear in the bevel gear assembly is coaxially fixedly connected with the rotating end of the cross frame, an auxiliary bevel gear rotatably connected to the supporting shell is meshed with the left side of the driven bevel gear, and a locking member is installed at the left end of the outer side of the supporting shell.

[0008] Preferably, the driving bevel gear in the bevel gear assembly is coaxially fixedly connected to the output end of the first motor, the driving bevel gear and the driven gear are meshed with each other, the locking member includes a positioning plate coaxially fixedly connected to the left side of the auxiliary bevel gear, a micro cylinder is installed on the upper end of the positioning plate corresponding to the left side of the support shell, a pin is installed at the bottom extended end of the micro cylinder, and a plurality of slots are provided on the edge of the positioning plate corresponding to the pin.

[0009] Preferably, the buffer member includes a connecting block fixedly connected to the bottom of the cross frame, a spring assembly is installed at the bottom of the connecting block, a buffer block slidably connected to the connecting block is connected to the bottom of the spring assembly, and the connecting block is rotationally connected to two sets of bidirectional screws respectively.

[0010] Preferably, the output end of the second motor is coaxially fixedly connected to the bidirectional screw, and the two groups of bidirectional screws are staggered with each other in the cross frame.

[0011] Preferably, a limiting groove is provided on the inner side of the clamping frame, protrusions slidably connected to the limiting groove are provided on both sides of the shovel bar, and an anti-slip groove slidably connected to the lifting frame is provided on the inner side of the shovel bar. Beneficial Effects

[0012] The utility model provides a material up and down transfer clamping manipulator. Compared with the prior art, it has the following beneficial effects:

[0013] (1) The material up and down transfer clamping robot, by arranging clamping parts in the device, allows the cross frame, connecting block, spring assembly, buffer block, cylinder assembly, lifting frame, two sets of second motors, bidirectional screws, four sets of clamping frames, and shovel bars to cooperate with each other, respectively realizing the clamping and positioning of the front and back sides, left and right sides, and vertical end of the material, thereby improving the adaptability of the clamping end of the device to materials of different sizes and improving the device's effect of preventing the material from falling off.

[0014] (2) The material up and down transfer clamping robot is provided with an adjusting part in the device. When the clamping part has finished clamping the material and the material angle needs to be adjusted, the first motor drives the cross frame, the clamping part and the material to rotate through the bevel gear assembly, thereby adjusting the material angle and facilitating the subsequent material storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a partial cutaway stereogram of the utility model;

[0016] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle A;

[0017] Figure 3 It is an enlarged view of the buffer member of the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the utility model.

[0019] In the figure: 1. mounting plate; 2. adjusting member; 21. supporting shell; 22. first motor; 23. bevel gear assembly; 24. auxiliary bevel gear; 25. locking member; 26. cross frame; 3. clamping member; 31. buffer member; 311. connecting block; 312. spring assembly; 313. buffer block; 32. second motor; 33. bidirectional screw; 34. clamping frame; 35. shovel bar; 36. cylinder assembly; 37. lifting frame. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1-4 The first embodiment shown: a material up and down transfer clamping manipulator, including a mounting plate 1, the mounting plate 1 is connected with a positioning member for material up and down transfer, the positioning member includes: an adjusting member 2, arranged at the lower end of the mounting plate 1, the adjusting member 2 includes a supporting shell 21 fixedly connected to the bottom of the mounting plate 1, and the bottom of the supporting shell 21 is rotatably connected with a cross frame 26;

[0022] The clamping member 3 is installed at the lower side of the cross frame 26 for material clamping. The clamping member 3 includes two sets of second motors 32, which are respectively arranged on the left side and the front side of the cross frame 26. Two sets of bidirectional screws 33 are rotatably connected in the cross frame 26, and the bidirectional screws 33 are driven by the second motors 32. A clamping frame 34 slidably connected to the cross frame 26 is threadedly connected on both sides of the bidirectional screw 33. A shovel bar 35 is slidably connected to the lower end of the clamping frame 34. A cylinder assembly 36 is arranged on the side of the cross frame 26. A lifting frame 37 slidably connected to the shovel bar 35 is fixedly connected to the bottom of the cylinder assembly 36. A buffer member 31 is installed at the middle end of the bottom of the cross frame 26.

[0023] The buffer member 31 includes a connecting block 311 fixedly connected to the bottom of the cross frame 26, a spring assembly 312 is installed at the bottom of the connecting block 311, and a buffer block 313 slidably connected to the connecting block 311 is connected to the bottom of the spring assembly 312, and the connecting block 311 is rotatably connected to the two sets of bidirectional screws 33 respectively; the output end of the second motor 32 is coaxially fixedly connected to the bidirectional screw 33, and the two sets of bidirectional screws 33 are staggered and arranged in the cross frame 26; a limiting groove is provided on the inner side of the clamping frame 34, and convex blocks slidably connected to the limiting groove are provided on both sides of the shovel bar 35, and an anti-slip groove slidably connected to the lifting frame 37 is provided on the inner side of the shovel bar 35; the cross frame 26, the connecting block 311, the spring assembly 312, the buffer block 313, the cylinder assembly 36, the lifting frame 37, the two sets of second motors 32, the bidirectional screw 33, the four sets of clamping frames 34, and the shovel bar 35 cooperate with each other to respectively realize the clamping and positioning of the front and rear sides, left and right sides, and vertical ends of the material;

[0024] like Figure 1-3 The second embodiment shown is mainly different from the first embodiment in that:

[0025] The edge of the mounting plate 1 is provided with screw holes, and the adjusting member 2 further comprises a first motor 22 arranged on the right side of the supporting shell 21, and a bevel gear assembly 23 driven by the first motor 22 is installed in the supporting shell 21, and a driven bevel gear in the bevel gear assembly 23 is coaxially fixedly connected with the rotating end of the cross frame 26, and an auxiliary bevel gear 24 rotatably connected with the supporting shell 21 is meshed with the left side of the driven bevel gear, and a locking member 25 is installed at the left end of the outer side of the supporting shell 21, and the first motor 22 and the second motor 32 are both servo motors, and a torque sensor electrically connected to an external controller is installed at the output shaft end of the second motor 32;

[0026] The active bevel gear in the bevel gear assembly 23 is coaxially fixedly connected to the output end of the first motor 22, the active bevel gear and the driven gear are meshed with each other, the locking member 25 includes a positioning plate coaxially fixedly connected to the left side of the auxiliary bevel gear, a micro cylinder is installed on the upper end of the positioning plate corresponding to the left side of the support shell 21, a latch is installed on the bottom extended end of the micro cylinder, and a plurality of slots are provided on the edge of the positioning plate corresponding to the latch. When the clamping member 3 has finished clamping the material and the material angle needs to be adjusted, the micro cylinder drives the latch to separate from the positioning plate, and the first motor 22 is started. The first motor 22 drives the cross frame 26, the clamping member 3, and the material to rotate through the bevel gear assembly 23 to adjust the angle of the material. After the material rotates to a suitable angle, the first motor 22 is turned off and the micro cylinder drives the latch to lock the positioning plate, thereby locking the auxiliary bevel gear 24 and the bevel gear assembly 23.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0028] When in use, the user moves the mounting plate 1, the adjusting member 2, and the clamping member 3 to the vicinity of the material through the external upper and lower transfer components, so that the four groups of clamping frames 34 in the clamping member 3 are covered on the outside of the material, and the second motor 32 on the left side of the cross frame 26 is started. The second motor 32 drives the two groups of clamping frames 34 and the shovel bars 35 to move toward the left and right sides of the material through the bidirectional screw 33 there. The shovel bars 35 first shovel the material to its upper side, and then the two groups of clamping frames 34 clamp the left and right sides of the material respectively, and then the second motor 32 there is turned off, and the second motor 32 on the front side of the cross frame 26 is turned on, and the above steps are repeated. The clamping step realizes the clamping and positioning of the front and rear sides of the material. In the above process, the movable grooves in the four groups of shovel bars 35 are slidably connected with the lifting frame 37, and the cylinder assembly 36 is started. The cylinder assembly 36 drives the lifting frame 37 to move upward, so that the lifting frame 37 drives the groups of shovel bars 35 and the material to move upward. After the connecting block 311 cooperates with the spring assembly 312, the buffer block 313, and the shovel bars 35 to position the vertical side of the material, it plays an anti-slip effect, and then the cylinder assembly 36 is closed to allow the external up and down transfer assembly to transfer the manipulator device holding the material to a suitable height.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material up and down transfer clamping robot, comprising a mounting plate (1), characterized in that: The mounting plate (1) is connected to a positioning member used for transferring materials up and down, and the positioning member comprises: An adjusting member (2) is arranged at the lower end of the mounting plate (1), the adjusting member (2) comprising a supporting shell (21) fixedly connected to the bottom of the mounting plate (1), the bottom of the supporting shell (21) being rotatably connected to a cross frame (26); A clamping member (3) is installed at the lower side of the cross frame (26) for clamping materials. The clamping member (3) comprises two sets of second motors (32). The two sets of second motors (32) are respectively arranged on the left side and the front side of the cross frame (26). Two sets of bidirectional screws (33) are rotatably connected in the cross frame (26). The bidirectional screws (33) are driven by the second motors (32). A clamping frame (34) slidably connected to the cross frame (26) is threadedly connected on both sides of the bidirectional screws (33). A shovel bar (35) is slidably connected to the lower end of the clamping frame (34). A cylinder assembly (36) is arranged on the side of the cross frame (26). A lifting frame (37) slidably connected to the shovel bar (35) is fixedly connected to the bottom of the cylinder assembly (36). A buffer member (31) is installed at the middle end of the bottom of the cross frame (26).

2. A material up and down transfer clamping manipulator according to claim 1, characterized in that: The mounting plate (1) is provided with a screw hole at an edge thereof. The adjusting member (2) further comprises a first motor (22) arranged on the right side of the supporting shell (21). A bevel gear assembly (23) driven by the first motor (22) is installed in the supporting shell (21). A driven bevel gear in the bevel gear assembly (23) is coaxially fixedly connected to a rotating end of a cross frame (26). An auxiliary bevel gear (24) rotatably connected to the supporting shell (21) is meshed with the left side of the driven bevel gear. A locking member (25) is installed at the left end of the outer side of the supporting shell (21).

3. A material up and down transfer clamping manipulator according to claim 2, characterized in that: The driving bevel gear in the bevel gear assembly (23) is coaxially fixedly connected to the output end of the first motor (22), the driving bevel gear and the driven gear mesh with each other, the locking member (25) comprises a positioning plate coaxially fixedly connected to the left side of the auxiliary bevel gear, a micro cylinder is mounted on the left side of the support shell (21) corresponding to the upper end of the positioning plate, a latch is mounted on the bottom extended end of the micro cylinder, and a plurality of slots are provided on the edge of the positioning plate corresponding to the latch.

4. A material up and down transfer clamping manipulator according to claim 1, characterized in that: The buffer member (31) comprises a connecting block (311) fixedly connected to the bottom of the cross frame (26); a spring assembly (312) is installed at the bottom of the connecting block (311); a buffer block (313) slidably connected to the connecting block (311) is connected at the bottom of the spring assembly (312); and the connecting block (311) is rotationally connected to two sets of bidirectional screw rods (33) respectively.

5. The material up and down transfer clamping robot according to claim 1 is characterized by: The output end of the second motor (32) is coaxially fixedly connected to the bidirectional screw rod (33), and the two groups of bidirectional screw rods (33) are arranged in a staggered manner within the cross frame (26).

6. The material up and down transfer clamping robot according to claim 1 is characterized by: A limiting groove is provided on the inner side of the clamping frame (34), protrusions slidably connected to the limiting groove are provided on both sides of the shovel bar (35), and an anti-slip groove is provided on the inner side of the shovel bar (35) slidably connected to the lifting frame (37).

Images