Special-shaped cover taking device

Abstract

The utility model discloses a special-shaped cover taking device which comprises a rack, a cover storage mechanism and a carrying mechanism. The cap storage mechanism comprises a plurality of limiting cages installed on the rack, cap storage spaces which extend in the vertical direction and can be used for stacking the special-shaped caps are formed in the limiting cages, the limiting cages can prevent the special-shaped caps from toppling over, cap taking openings are formed in the upper ends of the limiting cages, and the cap storage mechanism further comprises a lifting assembly and a plurality of supporting blocks. The carrying mechanism comprises a first sensor, a translation assembly, a lifting assembly and a plurality of adsorption assemblies; the multiple adsorption assemblies correspond to the multiple limiting cages one to one. The translation assembly can drive the adsorption assembly to horizontally move to be close to or away from the upper portion of the cover taking opening, the lifting assembly drives the adsorption assembly to move downwards, and after the adsorption assembly adsorbs the special-shaped cover, the lifting assembly drives the adsorption assembly to move upwards so that the special-shaped cover on the top can be taken out of the cover taking opening. According to the special-shaped cover taking device, the adsorption mechanism sucks the special-shaped cover from the top, and the special-shaped cover can be prevented from falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of cap removal structures, in particular to a cap removal device for special-shaped caps. Background Art

[0002] The cover-removing structure in the prior art can refer to the patent with application number CN218229502U, which includes a placement plate, a limit rod, a limit plate, a limit cylinder and an adsorption mechanism. The placement plate is provided with a clearance hole, and two limit plates are provided and slidably connected to the lower side of the placement plate. The limit cylinder can drive the two limit plates to open and close, and the adsorption mechanism is located below the limit plate; the limit plate of the existing cover-removing structure supports the cover in a double-insertion bottom manner, and the covers are stacked together from bottom to top at the clearance hole. The limit rod prevents the covers from tipping over, and the limit plate supports the left and right sides of the bottom cover to prevent the cover from falling from the clearance hole; when removing the cover, after the adsorption mechanism adsorbs the bottom cover from the bottom, the limit plates are separated, and the stacked covers move downward as a whole by a distance of the thickness of the cover under the action of gravity. When the limit plates are closed, the limit plates support the left and right sides of the previous cover, and finally the adsorption mechanism takes away the bottom cover.

[0003] However, the existing cover removal structure is not suitable for removing the special-shaped covers in the stacked state. Special-shaped covers are different from common flat or cylindrical covers, such as the cover structure recorded in the design patent for beverage cup cover (sterile cup) with application number 2021306046796. The bottom surface of this special-shaped cover is circular, and after the middle area is raised, an irregular convex surface is formed on the upper side, and a depression is formed on the lower side, so that a striking contour structure such as a circular pit, annular pit, multi-spherical surface, and involute surface is obtained on the special-shaped cover.

[0004] See also Figure 6 The above structure of the special-shaped covers makes it impossible for the adjacent special-shaped covers to be tightly connected after being stacked, that is, of the two adjacent special-shaped covers, the convex surface 91 of the lower special-shaped cover will be stuck in the concave surface 92 of the upper special-shaped cover. Due to the irregular shape of the convex surface, the upper special-shaped cover will slip on the lower special-shaped cover, resulting in the bottom surfaces of the upper and lower special-shaped covers being in a non-parallel positional relationship. It is often achieved that the bottom surface of the upper special-shaped cover is tilted, or the bottom surface of the lower special-shaped cover is tilted, or the bottom surfaces of the special-shaped covers on both sides are tilted. See Figure 7 If the above-mentioned cover removal structure is adopted, the adsorption mechanism adsorbs the special-shaped cover at the bottom. When the special-shaped cover as a whole drops a distance of the height of the special-shaped cover, due to the inclination of the bottom surface of the special-shaped cover, the limiting plates 93 may not be able to accurately support the lower side of the same special-shaped cover after closing, that is, one of the limiting plates may be located on the upper side of the bottom surface of the special-shaped cover after closing. When the adsorption mechanism removes the special-shaped cover at the bottom, one side of the special-shaped cover will fall due to the lack of support from the limiting plate. Utility Model Content

[0005] In order to solve the shortcomings that the existing cap removing structure is not applicable to special-shaped caps and easily causes the special-shaped caps to fall, the utility model provides a special-shaped cap removing device, wherein the adsorption mechanism absorbs the special-shaped cap from the top to prevent the special-shaped cap from falling.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A device for removing special-shaped covers, comprising: a frame, a cover storage mechanism and a conveying mechanism; the cover storage mechanism comprises a plurality of limiting cages mounted on the frame, a cover storage space extending vertically and capable of stacking special-shaped covers is arranged in the limiting cage, the limiting cage can prevent the special-shaped covers from tipping over, a cover removal opening is arranged at the upper end of the limiting cage, the cover storage mechanism further comprises a lifting assembly and a plurality of supporting blocks, the supporting blocks are at least partially arranged in the cover storage space to support the special-shaped covers, the lifting assembly is in transmission connection with the supporting blocks, the lifting assembly can drive the supporting blocks to move upwards, so that the special-shaped covers in the cover storage space move upwards, and the special-shaped covers at the top protrude from the cover removal opening; the conveying mechanism comprises a first A sensor, a translation component, a lifting component and several adsorption components; the detection area of ​​the first sensor covers the top of the cover removal opening, the first sensor can detect the special-shaped cover at the cover removal opening, and trigger the translation component, the lifting component and the adsorption component; several adsorption components and several limiting cages correspond to each other one by one; the translation component can drive the adsorption component to move horizontally close to or away from the top of the cover removal opening; the lifting component is installed on the translation component, the lifting component drives the adsorption component to move downward, and after the adsorption component adsorbs the special-shaped cover, the lifting component drives the adsorption component to move upward to remove the special-shaped cover on the top from the cover removal opening.

[0008] Furthermore, after taking the cover from the top of the limiting cage, the lifting assembly drives the support block to move upward to push the special-shaped cover. During the pushing process, the support block always supports the special-shaped cover at the bottom. Even if the upper and lower adjacent special-shaped covers are not parallel, the special-shaped cover will not fall out from the top of the limiting cage.

[0009] As an implementation method, the limit cage includes an upper support plate, a lower support plate, and at least three limit rods extending vertically. The upper support plate and the lower support plate are arranged up and down and installed on the frame. The limit rods are fixedly connected between the upper support plate and the lower support plate. A storage cover space is surrounded by several limit rods. The upper end of the storage cover space passes through the upper support plate to form a cover removal opening on the upper support plate. An avoidance groove extending vertically is formed between two adjacent limit rods. The support block extends into the storage cover space through the avoidance groove, and the support block can move upward along the avoidance groove.

[0010] Furthermore, first, the limit cage is a hollow structure, which is convenient for human eyes to observe whether the special-shaped cover is used up; second, the limit cage has a simple structure and low manufacturing cost; third, the limit rod extends vertically to guide the special-shaped cover, and the resistance of the special-shaped cover is small when it moves up and down.

[0011] As an implementation method, the lifting assembly includes: a lifting plate, a first guide rail, a first synchronous belt, a first pulley and a first motor; the lifting plate is in the form of a long strip structure, and a plurality of limit cages of the storage cover mechanism are arranged in sequence along one side of the lifting plate, and the support block is installed on the lifting plate; both ends of the lifting plate are vertically provided with the first guide rails, and the two ends of the lifting plate are slidably connected to the first guide rails; the first synchronous belt extends vertically, and the lifting plate is connected to the first synchronous belt; the first pulley is installed on the frame, and the first synchronous belt is unfolded through the two first pulleys to form a ring structure with arcs at both ends and a straight middle; the first motor is installed on the frame, and the first motor is connected to the first pulley and can drive the first pulley.

[0012] Furthermore, the first motor drives the multiple support blocks to move synchronously through the lifting plate. On the one hand, the synchronization is better, and on the other hand, the structure is more compact.

[0013] As an implementation method, the adsorption assembly includes: an installation shell and a suction cup; a limit groove with a notch facing downward is provided in the installation shell, the notch of the limit groove is adapted to the convex edge of the upper side of the special-shaped cover, the lower side of the installation shell is horizontal, and the lower side of the installation shell can be fitted with the upper side of the special-shaped cover to straighten the special-shaped cover; the suction cup is installed in the limit groove and can adsorb the convex surface of the special-shaped cover.

[0014] Furthermore, the special-shaped cover on the top can be straightened to facilitate the suction cup to adsorb.

[0015] As an implementation method, the notch of the limiting groove is provided with a chamfer so that the convex surface of the special-shaped cover can be inserted into the limiting groove.

[0016] As an implementation method, at least two suction cups are arranged in the limiting groove, the suction ports of the two suction cups are both located on the same spherical surface, and the center line of each suction cup coincides with the radius of the spherical surface.

[0017] Furthermore, the probability that the suction port of the suction cup fits the convex surface of the special-shaped cover is increased, thereby improving the stability of the suction cup in adsorbing the special-shaped cover.

[0018] As an implementation method, the translation assembly includes: a second guide rail, a second synchronous belt, a second pulley and a second motor; the second guide rail is horizontally installed on the frame, and the lifting assembly is slidably connected to the second guide rail; the second synchronous belt is arranged in parallel above the second guide rail, and the second synchronous belt is connected to the adsorption assembly through the lifting assembly; the second pulley is installed on the frame, and the second pulley supports both ends of the second synchronous belt; the second motor is installed on the frame and can drive the second pulley.

[0019] Furthermore, the second motor drives the lifting assembly and the adsorption assembly to translate via the second pulley and the second synchronous belt.

[0020] As an implementation method, the lifting assembly includes: a sliding seat, an electric cylinder and a mounting plate; the sliding seat is connected to the second synchronous belt; the electric cylinder is vertically installed on the sliding seat, and the output shaft of the electric cylinder is downward; the mounting plate is installed at the lower end of the output shaft of the electric cylinder, and a number of adsorption components are installed on the lower side of the mounting plate.

[0021] Furthermore, the adsorption component is driven to move up and down by an electric cylinder.

[0022] As an implementation method, the lifting assembly also includes: a guide sleeve and a guide rod; the guide sleeve is vertically installed on the sliding seat; the guide rod passes through the guide sleeve and is slidably connected to the guide sleeve, and the lower end of the guide rod is connected to the mounting plate.

[0023] Furthermore, the stability of the adsorption component when it moves up and down can be increased.

[0024] As an implementation method, there are two cover storage mechanisms, which are respectively arranged below the two ends of the second synchronous belt, and an output mechanism that can output special-shaped covers is arranged below the middle part of the second synchronous belt; the translation assembly also includes two second sensors installed on the frame, the second sensors are close to the two ends of the second synchronous belt, and can detect the sliding seat, and when the second sensor detects the sliding seat, the adsorption assembly is located above one of the cover storage mechanisms.

[0025] Furthermore, the two cap storage mechanisms can alternately output special-shaped caps, thereby improving the efficiency of taking out caps. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 Schematic diagram of a cover removal device according to an embodiment.

[0027] Figure 2 for Figure 1 Enlarged view of point A.

[0028] Figure 3 Schematic diagram of the lifting assembly and the adsorption assembly of the embodiment Figure 1 .

[0029] Figure 4 Schematic diagram of the lifting assembly and the adsorption assembly of the embodiment Figure 2 .

[0030] Figure 5 2 is a cross-sectional view of an adsorption assembly according to an embodiment.

[0031] Figure 6 This is a schematic diagram of existing special-shaped covers after stacking.

[0032] Figure 7 It is a schematic diagram showing that the limiting plate of the existing cover removal structure cannot support the special-shaped cover. DETAILED DESCRIPTION

[0033] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0034] See also Figures 1 to 5 , a device for removing special-shaped covers, comprising: a frame 3, a cover storage mechanism and a conveying mechanism; the cover storage mechanism comprises a plurality of limiting cages 41 mounted on the frame 3, wherein a cover storage space extending vertically and capable of stacking special-shaped covers is arranged in the limiting cage 41, the limiting cage 41 can prevent the special-shaped covers from tipping over, a cover removal opening 411 is arranged at the upper end of the limiting cage 41, the cover storage mechanism further comprises a lifting assembly 42 and a plurality of supporting blocks 43, the supporting blocks 43 are at least partially arranged in the cover storage space to support the special-shaped covers, the lifting assembly 42 and the supporting blocks 43 are transmission-connected, the lifting assembly 42 can drive the supporting blocks 43 to move upward, so that the special-shaped covers in the cover storage space move upward, and the special-shaped covers at the top protrude from the cover removal opening 411; the conveying mechanism comprises a first sensor 51, A translation component 52, a lifting component 53 and several adsorption components 54; the detection area of ​​the first sensor 51 covers the top of the cover removal opening, the first sensor can detect the special-shaped cover at the cover removal opening 411, and trigger the translation component 52, the lifting component 53 and the adsorption component 54; several adsorption components 54 and several limiting cages 41 correspond one to one; the translation component 52 can drive the adsorption component 54 to move horizontally close to or away from the top of the cover removal opening 411; the lifting component is installed on the translation component, the lifting component 53 drives the adsorption component 54 to move downward, after the adsorption component 54 adsorbs the special-shaped cover, the lifting component 53 drives the adsorption component 54 to move upward to remove the special-shaped cover on the top from the cover removal opening 411.

[0035] Through the above arrangement, after taking the cover from the top of the limiting cage 41, the lifting assembly 42 drives the support block 43 to move upward to push the special-shaped cover. During the pushing process, the support block 43 always supports the special-shaped cover at the bottom, and even if the upper and lower adjacent special-shaped covers are not parallel, the special-shaped cover will not fall out from the top of the limiting cage 41.

[0036] In the present application, the frame 3 is used to support the limiting cage 41; the limiting cage 41 is used to store the special-shaped cover, and the limiting cage 41 prevents the special-shaped cover from tipping over; the special-shaped cover can refer to the appearance design of the cover with application number 2021306046796, the bottom of which is circular, the upper side is provided with a convex surface, the convex surface is basically spherical, and the lower side is provided with a concave surface. When the special-shaped cover is stacked in the limiting cage 41, the convex surface of the special-shaped cover faces upward, and among the upper and lower adjacent special-shaped covers, the convex surface part of the special-shaped cover on the lower side is stuck in the concave surface of the special-shaped cover on the upper side, and the support block 43 supports the special-shaped cover on the lower side; when taking the cover, the lifting assembly 42 drives the support block 43 to move upward, so that the special-shaped cover in the limiting cage 41 is completely The body moves upward. When the convex surface of the uppermost special-shaped cover is exposed from the cover removal opening 411, the first sensor 51 detects the special-shaped cover, the lifting component 42 stops running, the translation component 52 drives the adsorption component 54 to translate to the top of the corresponding cover removal opening 411, and the lifting component 53 drives the adsorption component 54 to move downward. After the adsorption component 54 adsorbs the special-shaped cover, the lifting component 53 lifts the adsorption component 54 to remove the top special-shaped cover from the cover removal opening 411, and the translation component 52 drives the adsorption component 54 to translate so that the removed special-shaped cover leaves the top of the cover removal opening 411 to enter the next process; repeat the above steps to remove the next special-shaped cover. Among them, the lifting component 42 can be a cylinder, an electric push rod or other forms; the translation component 52 and the lifting component 53 can be a linear module, a screw, or other forms; the first sensor 51 can be a visual system, a through-beam sensor, or other forms.

[0037] As an implementation method, the limiting cage 41 includes an upper support plate 412, a lower support plate 413, and at least three limiting rods 414 extending vertically. The upper support plate 412 and the lower support plate 413 are arranged up and down and installed on the frame 3. The limiting rods 414 are fixedly connected between the upper support plate 412 and the lower support plate 413. A storage cover space is surrounded by a plurality of limiting rods 414. The upper end of the storage cover space passes through the upper support plate 412 to form a cover removal opening 411 on the upper support plate 412. A avoidance groove extending vertically is formed between two adjacent limiting rods 414. The support block 43 extends into the storage cover space through the avoidance groove, and the support block 43 can move upward along the avoidance groove.

[0038] Through the above arrangement, first, the limiting cage 41 is a hollow structure, which is convenient for human eyes to observe whether the special-shaped cover is used up; second, the limiting cage 41 has a simple structure and low manufacturing cost; third, the limiting rod 414 extends vertically to guide the special-shaped cover, and the resistance of the special-shaped cover is small when it moves up and down.

[0039] In the present application, the limiting rod 414 is a bare rod structure, and when the edge of the special-shaped cover contacts the limiting rod 414, the resistance is small.

[0040] As an implementation method, the lifting assembly 42 includes: a lifting plate 421, a first guide rail, a first synchronous belt 422, a first pulley 423 and a first motor 424; the lifting plate 421 is a long strip structure, and the plurality of limit cages 41 of the storage cover mechanism are arranged in sequence along one side of the lifting plate 421, and the support block 43 is installed on the lifting plate 421; both ends of the lifting plate are vertically provided with the first guide rails, and the two ends of the lifting plate are slidably connected to the first guide rails; the first synchronous belt 422 extends vertically, and the lifting plate 421 is connected to the first synchronous belt 422; the first pulley 423 is installed on the frame 3, and the first synchronous belt is unfolded through the two first pulleys to form a ring structure with arcs at both ends and a straight middle; the first motor 424 is installed on the frame 3, the first motor is connected to the first pulley, and can drive the first pulley 423.

[0041] Through the above arrangement, the first motor 424 drives the multiple support blocks 43 to move synchronously through the lifting plate 421. On the one hand, the synchronization is better, and on the other hand, the structure is more compact.

[0042] In the present application, the lifting plate is connected to the straight part in the middle of the first synchronous belt. The first motor 424 drives the lifting plate 421 to move upward or downward along the first guide rail through the first pulley 423 and the first synchronous belt 422, and the lifting plate drives the support block to move synchronously. A sensing device, such as a photoelectric sensor, can be installed on the frame 3. When the lifting plate 421 moves to the upper end or lower end of the first synchronous belt 422, it can be sensed by the sensing device to prevent the lifting plate 421 from continuing to move upward or downward, thereby limiting the movement range of the lifting plate 421. Specifically, when the lifting plate moves to the highest point, see Figure 2 The upper side of the support block is substantially flush with the upper side of the upper support plate to ensure that the last special-shaped cover can be pushed out of the cover removal opening 411 .

[0043] As an implementation method, the adsorption component 54 includes: an installation shell 541 and a suction cup 542; a limiting groove 543 with a notch facing downward is provided in the installation shell 541, and the notch of the limiting groove 543 is adapted to the convex edge of the upper side of the special-shaped cover, and the lower side of the installation shell 541 is horizontal, and the lower side of the installation shell 541 can be fitted with the upper side of the special-shaped cover to straighten the special-shaped cover; the suction cup 542 is installed in the limiting groove 543 and can adsorb the convex surface of the special-shaped cover.

[0044] Through the above arrangement, the special-shaped cover on the top can be straightened to facilitate the suction of the suction cup 542.

[0045] In the present application, when the installation shell 541 moves downward, the convex surface of the special-shaped cover is stuck in the limiting groove 543. When the installation shell 541 continues to move downward, the entire convex surface is stuck in the limiting groove 543, and the lower side of the installation shell 541 is fitted with the upper side of the special-shaped cover to align the special-shaped cover to facilitate the adsorption of the suction cup 542.

[0046] As an implementation manner, the notch of the limiting groove 543 is provided with a chamfer 544 so that the convex surface of the special-shaped cover can be inserted into the limiting groove 543 .

[0047] As an implementation method, at least two suction cups 542 are disposed in the limiting groove 543 , the suction ports of the two suction cups are both located on the same spherical surface 100 , and the center line 200 of each suction cup coincides with the radius of the spherical surface.

[0048] Through the above arrangement, the probability of the suction port of the suction cup 542 being in contact with the convex surface of the special-shaped cover is increased, thereby improving the stability of the suction cup 542 in adsorbing the special-shaped cover.

[0049] In this application, see Figure 5 The notch of the limiting groove is circular, the above-mentioned spherical surface passes through the notch of the limiting groove, and the center line of the suction cup passes through the center of the spherical surface. When the limiting groove mounting shell 541 is buckled on the upper side of the special-shaped cover, the convex surface is inserted into the limiting groove 543, and the suction port of the suction cup 542 is just attached to the convex surface. After the suction cup 542 is evacuated, it can stably adsorb the special-shaped cover.

[0050] As an implementation method, the translation assembly 52 includes: a second guide rail, a second synchronous belt 521, a second pulley 522 and a second motor 523; the second guide rail is horizontally installed on the frame, and the lifting assembly is slidably connected to the second guide rail; the second synchronous belt 521 is arranged in parallel above the second guide rail, and the second synchronous belt 521 is connected to the adsorption assembly 54 through the lifting assembly 53; the second pulley 522 is installed on the frame 3, and the second pulley 522 supports both ends of the second synchronous belt 521; the second motor 523 is installed on the frame 3 and can drive the second pulley 522.

[0051] Through the above arrangement, the second motor 523 drives the lifting assembly 53 and the adsorption assembly 54 to translate via the second pulley 522 and the second synchronous belt 521 .

[0052] In the present application, the movement direction of the second synchronous belt 521 is perpendicular to the extension direction of the lifting plate 421, and the cover storage mechanism is arranged below the end of the second synchronous belt 521. After the second motor 523 drives the adsorption component 54 to move to the end of the second synchronous belt 521, the adsorption component 54 can adsorb the special-shaped cover; as an implementation method, two second synchronous belts 521 are provided, and are arranged on opposite sides of the lifting component 53. The lower side of the second synchronous belt 521 is parallelly provided with the second guide rail, and the second guide rail is installed on the frame 3. The lifting mechanism is slidably connected to the second guide rail to increase the stability of the movement of the lifting mechanism.

[0053] As an implementation method, the lifting assembly 53 includes: a sliding seat 531, an electric cylinder 532 and a mounting plate 533; the sliding seat 531 is connected to the second synchronous belt 521; the electric cylinder 532 is vertically installed on the sliding seat 531, and the output shaft of the electric cylinder 532 is downward; the mounting plate 533 is installed at the lower end of the output shaft of the electric cylinder 532, and a plurality of adsorption assemblies 54 are installed on the lower side of the mounting plate 533.

[0054] Through the above arrangement, the adsorption assembly 54 is driven to move up and down by the electric cylinder 532 .

[0055] In the present application, the sliding seat 531 is vertically arranged between the guide rails, and the end of the sliding seat 531 is slidably connected to the guide rails; the electric cylinder 532 is vertically installed in the middle of the sliding seat 531, the extension direction of the mounting plate 533 is parallel to the extension direction of the lifting plate 421, and the adsorption components 54 are arranged in sequence on the lower side of the mounting plate 533 along the extension direction of the mounting plate 533; when the electric cylinder 532 is extended or retracted, several adsorption components 54 move upward or downward synchronously.

[0056] As an implementation method, the lifting assembly 53 also includes: a guide sleeve 534 and a guide rod 535; the guide sleeve 534 is vertically installed on the sliding seat 531; the guide rod 535 passes through the guide sleeve 534 and is slidably connected to the guide sleeve 534, and the lower end of the guide rod 535 is connected to the mounting plate.

[0057] Through the above arrangement, the stability of the adsorption component 54 when it moves up and down can be increased.

[0058] In the present application, the number of guide sleeves 534 and guide rods 535 is set to two, and they are arranged on opposite sides of the electric cylinder 532. The two guide rods 535 are symmetrically arranged on the guide rod 535 around the middle of the guide rod 535 to improve the stability of the movement of the guide rod 535.

[0059] As an implementation method, there are two cover storage mechanisms, which are respectively arranged below the two ends of the second synchronous belt 521, and an output mechanism 7 that can output special-shaped covers is arranged below the middle part of the second synchronous belt 521; the translation assembly 52 also includes two second sensors 524 installed on the frame 3, the second sensors 524 are close to the two ends of the second synchronous belt 521, and can detect the sliding seat 531. When the second sensor 524 detects the sliding seat 531, the adsorption assembly 54 is located above one of the cover storage mechanisms.

[0060] Through the above arrangement, the two cap storage mechanisms can alternately output special-shaped caps, thereby improving the efficiency of taking out caps.

[0061] In the present application, after the adsorption component 54 adsorbs the special-shaped cover of one of the cover storage mechanisms, the lifting component 42 of the cover storage mechanism continues to lift the special-shaped cover upwards, and the translation component 52 drives the adsorption component 54 to the top of the output mechanism 7. After the adsorption component 54 releases the special-shaped cover, the special-shaped cover falls onto the output mechanism 7, and the output mechanism 7 outputs the special-shaped cover. The translation component 52 continues to drive the adsorption component 54 to the other cover storage mechanism to take the cover; repeat the above steps, and the two cover storage mechanisms alternately output the special-shaped covers; wherein the output mechanism 7 can be in the form of a conveyor belt or the like.

[0062] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A device for removing special-shaped caps, characterized in that: include: frame; A cover storage mechanism, the cover storage mechanism comprises a plurality of limiting cages mounted on the frame, a cover storage space extending vertically and capable of stacking special-shaped covers is arranged in the limiting cage, the limiting cage can prevent the special-shaped covers from tipping over, a cover taking opening is arranged at the upper end of the limiting cage, the cover storage mechanism further comprises a lifting assembly and a plurality of support blocks, the support blocks are at least partially arranged in the cover storage space to support the special-shaped covers, the lifting assembly is in transmission connection with the support blocks, the lifting assembly can drive the support blocks to move upwards, so that the special-shaped covers in the cover storage space move upwards, and the special-shaped covers at the top protrude from the cover taking opening; A conveying mechanism, the conveying mechanism comprises a first sensor, a translation component, a lifting component and a plurality of adsorption components; the detection area of ​​the first sensor covers the top of the cover removal opening, the first sensor can detect the special-shaped cover at the cover removal opening, and trigger the translation component, the lifting component and the adsorption component; a plurality of the adsorption components and a plurality of the limiting cages correspond one to one; the translation component can drive the adsorption component to move horizontally close to or away from the top of the cover removal opening; the lifting component is installed on the translation component, the lifting component drives the adsorption component to move downward, and after the adsorption component adsorbs the special-shaped cover, the lifting component drives the adsorption component to move upward to remove the special-shaped cover on the top from the cover removal opening.

2. The device for removing special-shaped caps according to claim 1, characterized in that: The limiting cage includes an upper support plate, a lower support plate, and at least three limiting rods extending vertically, the upper support plate and the lower support plate are arranged up and down and installed on the frame, the limiting rods are fixedly connected between the upper support plate and the lower support plate, the storage cover space is surrounded by a plurality of the limiting rods, the upper end of the storage cover space passes through the upper support plate to form the cover removal opening on the upper support plate, and an avoidance groove extending vertically is formed between two adjacent limiting rods, the support block passes through the avoidance groove and extends into the storage cover space, and the support block can move upward along the avoidance groove.

3. The device for removing special-shaped caps according to claim 1, characterized in that: The lifting assembly comprises: A lifting plate, wherein the lifting plate is in a long strip structure, a plurality of limiting cages of the storage cover mechanism are arranged in sequence along one side of the lifting plate, and the support block is installed on the lifting plate; A first guide rail, wherein both ends of the lifting plate are vertically provided with the first guide rail, and both ends of the lifting plate are slidably connected to the first guide rail; A first synchronous belt, the first synchronous belt extends vertically, and the lifting plate is connected to the first synchronous belt; A first pulley, wherein the first pulley is mounted on the frame, and the first synchronous belt is unfolded through the two first pulleys to form an annular structure with arcs at both ends and a straight middle; A first motor is installed on the frame, and the first motor is connected to the first pulley and can drive the first pulley.

4. The device for removing special-shaped caps according to claim 1, characterized in that: The adsorption assembly comprises: An installation shell is provided with a limiting groove with a notch downward, the notch of the limiting groove is adapted to the convex edge of the upper side of the special-shaped cover, the lower side of the installation shell is horizontal, and the lower side of the installation shell can be fitted with the upper side of the special-shaped cover to straighten the special-shaped cover; A suction cup is installed in the limiting groove and can absorb the convex surface of the special-shaped cover.

5. The device for removing special-shaped caps according to claim 4, characterized in that: The notch of the limiting groove is provided with a chamfer so that the convex surface of the special-shaped cover can be inserted into the limiting groove.

6. The device for removing special-shaped caps according to claim 4, characterized in that: At least two suction cups are arranged in the limiting groove, the suction ports of the two suction cups are both located on the same spherical surface, and the center line of each suction cup coincides with the radius of the spherical surface.

7. The device for removing special-shaped caps according to claim 1, characterized in that: The translation assembly comprises: a second guide rail, the second guide rail is horizontally mounted on the frame, the lifting assembly is slidably connected to the second guide rail; a second synchronous belt, the second synchronous belt is parallelly arranged above the second guide rail, and the second synchronous belt is connected to the adsorption assembly through the lifting assembly; A second pulley, wherein the second pulley is mounted on the frame, and the second pulley supports two ends of the second synchronous belt; A second motor is mounted on the frame and can drive the second pulley.

8. The device for removing special-shaped caps according to claim 7, characterized in that: The lifting assembly comprises: A sliding seat connected to the second synchronous belt; An electric cylinder, the electric cylinder is vertically mounted on the sliding seat, and the output shaft of the electric cylinder is downward; A mounting plate is mounted on the lower end of the output shaft of the electric cylinder, and a plurality of adsorption components are mounted on the lower side of the mounting plate.

9. The device for removing special-shaped caps according to claim 8, characterized in that: The lifting assembly also includes: A guide sleeve, the guide sleeve being vertically mounted on the sliding seat; A guide rod passes through the guide sleeve and is slidably connected to the guide sleeve, and the lower end of the guide rod is connected to the mounting plate.

10. The device for removing special-shaped caps according to claim 8, characterized in that: There are two cover storage mechanisms, which are respectively arranged below the two ends of the second synchronous belt, and an output mechanism for outputting special-shaped covers is arranged below the middle part of the second synchronous belt; the translation assembly also includes two second sensors installed on the frame, the second sensors are close to the two ends of the second synchronous belt and can detect the sliding seat, and when the second sensor detects the sliding seat, the adsorption assembly is located above one of the cover storage mechanisms.

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