Unstacking equipment

Abstract

The utility model relates to the technical field of tool machining, in particular to unstacking equipment which comprises a rack, a feeding roller way and a discharging roller way, the feeding roller way is parallel to the discharging roller way, the feeding roller way and the discharging roller way are partially located in the rack, and the discharging roller way is higher than the feeding roller way; the device further comprises an unstacking device. The unstacking device comprises a transverse moving mechanism, a lifting mechanism and an unstacking mechanism, the transverse moving mechanism is horizontally arranged on the rack and located above the feeding roller way and the discharging roller way, and the lifting mechanism is arranged on the transverse moving mechanism in the vertical direction; the unstacking mechanism comprises double-station unstacking assemblies, and the double-station unstacking assemblies are symmetrically installed on the lower end face of the lifting mechanism along the axis of the lifting mechanism. Traditional manual operation is replaced by the automatic feeding mechanism and the automatic discharging mechanism, the production efficiency is improved, the labor intensity of operators is reduced, the structure is simple, the automation degree is high, and maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to the field of tooling processing technology, in particular to a depalletizing device. Background Art

[0002] When the spoke cakes enter the factory, they are stacked on the bottom rack. Each stack contains 25 cakes, and each cake weighs 20KG. The thickness of the cake is at least 15mm. They are manually carried to the roller by the operator. One operator has a slow and inefficient destacking and transportation speed, which cannot meet the processing and forming rhythm of two spinning machines at the same time, and there are safety hazards. The entire destacking and transportation process requires 1,500 times of transportation in a single shift. The operators have a huge workload and serious complaints. Utility Model Content

[0003] In view of this, the utility model aims to create a depalletizing device which replaces traditional manual operation and realizes automated handling.

[0004] In order to achieve the above-mentioned purpose, the technical solution created by the utility model is implemented as follows:

[0005] A depalletizing device comprises: a frame, a feed roller and a discharge roller, wherein the feed roller is parallel to the discharge roller, and the feed roller and the discharge roller are partially located inside the frame, and the discharge roller is higher than the feed roller; and also comprises a depalletizing device; the depalletizing device comprises: a transverse movement mechanism, a lifting mechanism and a depalletizing mechanism, wherein the transverse movement mechanism is horizontally arranged on the frame and located above the feed roller and the discharge roller, and the lifting mechanism is vertically arranged on the transverse movement mechanism; the depalletizing mechanism comprises a double-station depalletizing assembly, and the double-station depalletizing assembly is symmetrically installed on the lower end surface of the lifting mechanism along the axis of the lifting mechanism.

[0006] Furthermore, the double-station destacking assembly is composed of two destacking components, each of which includes a mounting base, a driving motor, a screw, a first nut and a second nut arranged on the screw, two first linear guides and two clamping jaw components; the two first linear guides are arranged at intervals and are installed on the lower surface of the mounting base through a connecting block; the screw is located between the two first linear guides, one end of the screw is connected to the output shaft of the driving motor through a coupling, and the other end of the screw is connected to the mounting base through a bearing seat; the fixed end of the driving motor is connected to the mounting base through a motor connecting plate; the two clamping jaw components are respectively connected to the first nut and the second nut, and the upper surfaces of the two clamping jaw components are respectively connected to the sliders on the two first linear guides; the screw drives the two clamping jaw components to move toward each other along the two first linear guides through the first nut and the second nut.

[0007] Furthermore, one end of the screw rod is provided with a positive thread, and the other end of the screw rod is provided with a negative thread. The first nut is screwed with the positive thread, and the second nut is screwed with the negative thread. When the driving motor drives the screw rod to rotate, the first nut and the second nut move toward each other along the screw rod.

[0008] Furthermore, the two clamping jaws respectively include a fourth mounting plate, a fifth mounting plate and at least two clamping jaws, the fourth mounting plate is vertically mounted on the side of the fifth mounting plate, and the two clamping jaws are spaced apart on the lower surface of the fifth mounting plate; the two fourth mounting plates are respectively connected to the first nut and the second nut.

[0009] Furthermore, both clamping jaws are cylindrical, and the outer surface of the cylinder has a non-smooth texture.

[0010] Furthermore, the transverse movement mechanism includes a first mounting plate, a second mounting plate, a first rack, a first gear, a translation motor and a pair of second linear guides; the first mounting plate is installed on the frame, the first rack and a pair of second linear guides are arranged on the first mounting plate, and the first rack is located between the pair of second linear guides; the translation motor is connected to the slider on the pair of second linear guides through the second mounting plate; the first gear is mounted on the output shaft of the translation motor and meshes with the first rack; when the translation motor is started, the meshing transmission of the first gear and the first rack drives the second mounting plate to translate along the pair of second linear guides.

[0011] Furthermore, the lifting mechanism includes a third mounting plate, a lifting motor, a pair of third linear guides, a second rack, a second gear and a mounting frame; the mounting frame is respectively connected to the third mounting plate and the double-station destacking assembly; the second rack and a pair of third linear guides are arranged on the third mounting plate, and the second rack is located between the pair of third linear guides; the lifting motor is connected to the sliders on the pair of third linear guides through the second mounting plate, and is opposite to the installation direction of the translation motor; the second gear is mounted on the output shaft of the lifting motor and meshes with the second rack; when the lifting motor is started, the meshing transmission of the second gear and the second rack drives the third mounting plate to move up and down along the pair of third linear guides.

[0012] Furthermore, the mounting frame includes a fixed plate, a fixed column and two mounting beams. The fixed column is arranged on the upper surface of the fixed plate and is connected to the outer surface of the third mounting plate. The third mounting plate is vertically arranged on the upper surface of the fixed plate; the mounting beams are horizontally spaced on the lower surface of the mounting plate, and the double-station destacking assembly is installed on the mounting beams.

[0013] Compared with the prior art, the invention can achieve the following beneficial effects: replacing the traditional manual operation mode with automated handling, thereby improving production efficiency, reducing the labor intensity of operators, having a simple structure, a high degree of automation, and convenient maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings constituting part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0015] Figure 1 It is a structural schematic diagram of a depalletizing device provided according to an embodiment of the utility model;

[0016] Figure 2 It is a structural schematic diagram of a destacking device provided according to an embodiment of the utility model;

[0017] Figure 3 It is a structural schematic diagram of a transverse movement mechanism provided according to an embodiment of the utility model;

[0018] Figure 4 It is a structural schematic diagram of a lifting mechanism provided according to an embodiment of the utility model;

[0019] Figure 5 It is a structural schematic diagram of a destacking component provided according to an embodiment of the utility model;

[0020] Figure 6 yes Figure 5 Cross-sectional view of a destacking component.

[0021] The reference numerals include: 1, frame; 11, column; 12, crossbeam; 13, longitudinal beam; 14, mounting beam; 2, material inlet and outlet roller; 3, material roller; 4, destacking device; 41, transverse movement mechanism; 411, first mounting plate; 412, second mounting plate; 413, first rack; 414, first gear; 415, translation motor; 416, second linear guide; 42, lifting mechanism; 421, third mounting plate; 422, lifting motor; 423, third linear guide; 424, second rack; 425, second gear; 426, mounting Frame; 4261, fixed plate; 4262, fixed column; 4263, mounting beam; 43, destacking mechanism; 431, destacking member; 4311, mounting base plate; 4312, driving motor; 4313, screw rod; 4314, first nut; 4315, second nut; 4316 first linear guide; 4317, clamping claw component; 4317a, fourth mounting plate; 4317b, fifth mounting plate; 4317c, clamping claw; 4318, connecting block; 4319, coupling; 4320, bearing seat; 4321, motor connecting plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model creation more clear, the utility model creation is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model creation and do not constitute a limitation of the utility model creation.

[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0024] In the description of the invention of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the invention of the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the invention of the utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention of the present utility model, unless otherwise specified, "multiple" means two or more.

[0025] In the description of the invention of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention of the utility model can be understood according to specific circumstances.

[0026] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0027] like Figure 1 As shown, an embodiment of the utility model provides a destacking equipment, including: a frame 1, a feed roller 2, a discharge roller 3 and a destacking device 4; the feed roller 2 is parallel to the discharge roller 3 and is partially located inside the frame 1, and the discharge roller 3 is higher than the feed roller 2; the destacking device 4 is used to clamp the material located on the feed roller 2 and place it on the discharge roller 3.

[0028] The frame 1 is welded by four columns 11, two cross beams 12 and two longitudinal beams 13. The columns 11, cross beams 12 and longitudinal beams 13 are welded by square tubes of different lengths. The side length of the square tube is 100 mm and the wall thickness is 5 mm. A mounting beam 14 is also provided between the two longitudinal beams 13. The mounting beam 14 is used to install the translation mechanism 41 described below.

[0029] like Figure 2 As shown, the destacking device 4 includes a transverse movement mechanism 41, a lifting mechanism 42 and a destacking mechanism 43. The transverse movement mechanism 41 is arranged on the frame 1 along the width direction of the infeed roller 2 and the outfeed roller 3, and the lifting mechanism 42 is arranged on the transverse movement mechanism 41 along the vertical direction; the destacking mechanism 43 includes a double-station destacking assembly, and the double-station destacking assembly is symmetrically installed on the lower end surface of the lifting mechanism 42 along the axis of the lifting mechanism 42.

[0030] like Figure 3 As shown, the translation mechanism 41 includes a first mounting plate 411, a second mounting plate 412, a first rack 413, a first gear 414, a translation motor 415 and a pair of second linear guides 416. The first mounting plate 411 is mounted on the frame 1, the first rack 413 and the pair of second linear guides 414 are arranged on the first mounting plate 411 along a predetermined translation direction, and the first rack 413 is located between the pair of second linear guides 414; the translation motor 415 is connected to the slider on the pair of second linear guides 416 through the second mounting plate 412; the output shaft of the translation motor 415 is provided with a first gear 414 meshing with the first rack 413; when the translation motor 415 is started, the first gear 414 rolls on the first rack 413, thereby driving the second mounting plate 412 to translate along the pair of second linear guides 416.

[0031] In this embodiment, limit devices 417 are respectively provided at both ends of the first mounting plate 411 to limit the maximum stroke of the translation motor 415 .

[0032] like Figure 4 As shown, the lifting mechanism 42 includes a third mounting plate 421, a lifting motor 422, a pair of third linear guide rails 423, a second rack 424, a second gear 425 and a mounting frame 426. The mounting frame 426 is connected to the third mounting plate 421 and the double-station destacking assembly respectively. The second rack 424 and the pair of third linear guide rails 423 are arranged on the third mounting plate 421 along a predetermined lifting direction, and the second rack 424 is located between the pair of third linear guide rails 423.

[0033] The lifting motor 422 is connected to the sliders on the pair of third linear guide rails 423 through the second mounting plate 412, and is installed in the opposite direction to the translation motor 415. The output shaft of the lifting motor 422 is provided with a second gear 425 meshing with the second rack 424; when the lifting motor 422 is started, the second gear 425 rolls on the second rack 424, thereby driving the third mounting plate 421 to move up and down along the pair of third linear guide rails 423.

[0034] In this embodiment, a limiting device 417 is further provided at the upper end of the third mounting plate 421 to limit the maximum displacement of the lifting motor 422 .

[0035] Furthermore, the mounting frame 426 includes a fixed plate 4261, a fixed column 4262 and a mounting beam 4263 spaced apart on the lower surface of the mounting plate, the fixed column 4262 is disposed on the upper surface of the fixed plate 4261 and is connected to the outer surface of the third mounting plate 421, and the third mounting plate 421 is vertically disposed on the upper surface of the fixed plate 4261; the mounting beam 4263 is horizontally disposed along the moving direction of the material, and the double-station destacking assembly is installed on the mounting beam 4263.

[0036] like Figure 5 , Figure 6 As shown, the double-station destacking assembly is composed of two destacking components 431, each of which includes a mounting base plate 4311, a drive motor 4312, a screw rod 4313, a first screw nut 4314 and a second screw nut 4315 arranged on the screw rod, two first linear guide rails 4316 and two clamping claw components 4317; the two first linear guide rails 4316 are arranged in parallel on the lower surface of the mounting base plate 4311 through a connecting block 4318, the screw rod 4313 is located in the middle of the two first linear guide rails 4316, and one end of the screw rod 4313 is connected to the drive motor 4312 through a coupling 4319. The output shaft is connected, and the other end of the screw rod 4313 is connected to the mounting base plate 4311 through the bearing seat 4320; the fixed end of the drive motor 4312 is connected to the mounting base plate 4311 through the motor connecting plate 4321; the two clamping jaw parts 4317 are respectively connected to the first nut 4314 and the second nut 4315, and the upper surfaces of the two clamping jaw parts 4317 are respectively connected to the sliders on the two first linear guide rails 4316; the screw rod 4313 drives the two clamping jaw parts 4317 to move toward each other along the two first linear guide rails 4316 through the first nut 4314 and the second nut 4315.

[0037] Furthermore, one end of the screw rod 4313 is provided with a positive thread, and the other end of the screw rod is provided with a negative thread. The first nut 4314 is screwed with the positive thread, and the second nut 4315 is screwed with the negative thread. When the driving motor 4312 drives the screw rod 4313 to rotate, the first nut 4314 and the second nut 4315 move toward each other along the screw rod 4313.

[0038] In this embodiment, the number of the connecting blocks 4318 is 4, and every two connecting blocks 4318 are respectively connected to the two ends of each first linear guide rail 4316. The connecting block 4318 is composed of a base plate and a vertical plate perpendicular to the base plate, the top surface of the vertical plate is connected to the mounting base plate 4311 by bolts, and the bottom surface of the base plate is connected to the first linear guide rail 4316.

[0039] Further, the two clamping jaws 4317 respectively include a fourth mounting plate 4317a, a fifth mounting plate 4317b and at least two clamping jaws 4317c, the fourth mounting plate 4317a is vertically mounted on the side of the fifth mounting plate 4317b, the lower surface of the fourth mounting plate 4317a is flush with the lower surface of the fifth mounting plate 4317b, and the two fourth mounting plates 4317a are respectively connected to the first nut 4314 and the second nut 4315. The two clamping jaws 4317c are spaced apart on the lower surface of the fifth mounting plate 4317b. Both clamping jaws 4317c are cylindrical, and in order to increase the friction between the clamping jaws and the outer circle of the spoke cake material, the outer surface of the cylinder is provided with a non-smooth texture.

[0040] The working process of the destacking device is described below in conjunction with the accompanying drawings. When the spoke cake material is transported to the destacking position through the feeding roller 2, the lifting mechanism 42 descends to the spoke cake material position, the clamping claw component 4317 moves inwards relatively to clamp the spoke cake material, the lifting mechanism 42 rises, the translation mechanism 41 translates to the top of the discharge pipe 3, the clamping claw component 4317 moves outwards to release the spoke cake material and output the spoke cake material from the discharge roller 3. The translation mechanism 41 then translates to the spoke cake material outlet, and the above steps are repeated until the spoke cake material is completely destacking.

[0041] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

[0042] The above specific implementations do not constitute a limitation on the protection scope of the present utility model. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A depalletizing device, comprising: A frame (1), an infeed roller conveyor (2), and an outfeed roller conveyor (3), wherein the infeed roller conveyor (2) is parallel to the outfeed roller conveyor (3), and the infeed roller conveyor (2) and the outfeed roller conveyor (3) are partially located inside the frame (1), and the outfeed roller conveyor (3) is higher than the infeed roller conveyor (2); the machine is characterized in that it also includes a destacking device (4); the destacking device (4) includes: a transverse movement mechanism (41), a lifting mechanism (42), and a destacking mechanism (43), the transverse movement mechanism (41) is horizontally arranged on the frame and is located above the infeed roller conveyor (2) and the outfeed roller conveyor (3), and the lifting mechanism (42) is vertically arranged on the transverse movement mechanism (41); The depalletizing mechanism (43) comprises a double-station depalletizing assembly, and the double-station depalletizing assembly is symmetrically mounted on the lower end surface of the lifting mechanism (42) along the axis of the lifting mechanism (42).

2. The depalletizing device according to claim 1, characterized in that: The double-station destacking assembly is composed of two destacking components (431), each of the destacking components (431) comprising a mounting base (4311), a drive motor (4312), a screw rod (4313), a first nut (4314) and a second nut (4315) arranged on the screw rod (4313), two first linear guide rails (4316) and two clamping claw components (4317); The two first linear guide rails (4316) are arranged at intervals and are mounted on the lower surface of the mounting base plate (4311) via a connecting block (4318); the lead screw (4313) is located between the two first linear guide rails (4316), one end of the lead screw (4313) is connected to the output shaft of the drive motor (4312) via a coupling (4319), and the other end of the lead screw (4313) is connected to the mounting base plate (4311) via a bearing seat (4320); the fixed end of the drive motor (4312) is connected to the mounting base plate (4311) via a motor connecting plate (4321); The two clamping jaw components (4317) are respectively connected to the first nut (4314) and the second nut (4315), and the upper surfaces of the two clamping jaw components (4317) are respectively connected to the sliders on the two first linear guide rails (4316); the screw rod (4313) drives the two clamping jaw components (4317) to move toward each other along the two first linear guide rails (4316) through the first nut (4314) and the second nut (4315).

3. The depalletizing device according to claim 2, characterized in that: One end of the screw rod (4313) is provided with a positive thread, and the other end of the screw rod is provided with a negative thread, the first nut (4314) is screwed with the positive thread, and the second nut (4315) is screwed with the negative thread; when the drive motor (4312) drives the screw rod (4313) to rotate, the first nut (4314) and the second nut (4315) move towards each other along the screw rod (4313).

4. The depalletizing device according to claim 3, characterized in that: The two clamping jaw components (4317) respectively include a fourth mounting plate (4317a), a fifth mounting plate (4317b) and at least two clamping jaws (4317c); the fourth mounting plate (4317a) is vertically mounted on the side of the fifth mounting plate (4317b); the two clamping jaws (4317c) are spaced apart on the lower surface of the fifth mounting plate (4317b); the two fourth mounting plates (4317a) are respectively connected to the first nut (4314) and the second nut (4315).

5. The depalletizing device according to claim 4, characterized in that: The two clamping jaws (4317c) are both cylindrical, and the outer surface of the cylinder has a non-smooth texture.

6. A depalletizing device according to claim 1, characterized in that: The transverse movement mechanism (41) comprises a first mounting plate (411), a second mounting plate (412), a first rack (413), a first gear (414), a translation motor (415) and a pair of second linear guide rails (416); The first mounting plate (411) is mounted on the frame (1), the first rack (413) and the pair of second linear guide rails (416) are arranged on the first mounting plate (411), and the first rack (413) is located between the pair of second linear guide rails (416); The translation motor (415) is connected to the sliders on the pair of second linear guide rails (416) via the second mounting plate (412); the first gear (414) is mounted on the output shaft of the translation motor (415) and meshes with the first rack (413); when the translation motor (415) is started, the meshing transmission of the first gear (414) and the first rack (413) drives the second mounting plate (412) to translate along the pair of second linear guide rails (416).

7. The depalletizing device according to claim 6, characterized in that: The lifting mechanism (42) comprises a third mounting plate (421), a lifting motor (422), a pair of third linear guide rails (423), a second rack (424), a second gear (425) and a mounting frame (426); the mounting frame (426) is respectively connected to the third mounting plate (421) and the double-station destacking assembly; The second rack (424) and the pair of third linear guide rails (423) are arranged on the third mounting plate (421), and the second rack (424) is located between the pair of third linear guide rails (423); The lifting motor (422) is connected to the sliders on the pair of third linear guide rails (423) via the second mounting plate (412), and is installed in an opposite direction to the translation motor (415); The second gear (425) is mounted on the output shaft of the lifting motor (422) and meshes with the second rack (424); when the lifting motor (422) is started, the meshing transmission between the second gear (425) and the second rack (424) drives the third mounting plate (421) to move up and down along the pair of third linear guide rails (423).

8. The depalletizing device according to claim 7, characterized in that: The mounting frame (426) comprises a fixing plate (4261), a fixing column (4262) and two mounting beams (4263); the fixing column (4262) is arranged on the upper surface of the fixing plate (4261) and connected to the outer surface of the third mounting plate (421); the third mounting plate (421) is vertically arranged on the upper surface of the fixing plate (4261); the mounting beams (4263) are horizontally arranged at intervals on the lower surface of the mounting plate; the double-station destacking assembly is installed on the mounting beams (4263).

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