Unstacking mechanism for assembling air valve pumps

Abstract

The utility model discloses an unstacking mechanism for assembling an air valve pump, which comprises a limiting frame, unstacking components are symmetrically arranged on two sides of the limiting frame, and a jacking component is arranged at the bottom of the limiting frame; the unstacking assembly comprises a base, a rectangular lifting frame is arranged above the base, and a sliding frame is installed in an inner cavity of the rectangular lifting frame; a supporting plate is arranged above the rectangular lifting frame; the top end of a piston rod of the telescopic air cylinder penetrates through the supporting plate and the rectangular lifting frame and is connected with the sliding frame. According to the automatic unstacking device, the automatic unstacking function in the air valve pump assembling process is achieved through the unstacking assembly, the jacking assembly and related sensors, direct manual participation is not needed, the labor intensity is remarkably reduced, and the working efficiency is improved; the telescopic air cylinder is used for pushing the sliding frame to move in the rectangular lifting frame, the design of the movable shaft and the positioning block is combined, the tray provided with the valve element can be accurately separated and taken out, and then the assembling accuracy and efficiency are guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of valve pump assembly, and particularly relates to a destacking mechanism for air valve pump assembly. Background Art

[0002] With the rapid development of the modern automobile industry, vehicle performance and driving experience have become the core elements of competition among major automobile manufacturers. Among them, the air valve pump is a key component of the automobile air suspension system. Its assembly accuracy and performance have a vital impact on the vehicle's handling stability and ride comfort. However, in the assembly process of the air valve pump, the valve core feeding link has always been a technical bottleneck. The traditional feeding method can no longer meet the requirements of efficient and precise assembly.

[0003] In the current valve core feeding process, the valve core is usually placed in a dedicated pallet and stored and transported in a stacked manner. Although this stacking method is convenient for management and transportation, it is necessary to destacker the stacked pallets before actual assembly. At present, the destacking operation mainly relies on manual work, which not only requires workers to frequently carry and move pallets, increasing labor intensity, but also the manual operation method is inefficient and difficult to meet the fast-paced and high-efficiency requirements of modern automobile production lines.

[0004] Therefore, developing a mechanism that can automatically, efficiently and accurately complete the destacking task for air valve pump assembly is of great significance for improving production efficiency, reducing labor intensity, reducing enterprise costs and promoting the automation and intelligent development of the automobile manufacturing industry. Summary of the invention

[0005] In view of this, the purpose of the present invention is to provide a destacking mechanism for assembling an air valve pump to solve the problems raised in the above-mentioned background technology.

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

[0007] A destacking mechanism for assembling an air valve pump comprises a limit frame, wherein a plurality of pallets are arranged in the limit frame, wherein the pallets are stacked in sequence in the limit frame; destacking components are symmetrically arranged on both sides of the limit frame, wherein the destacking components are fixedly connected to the limit frame; a lifting component is arranged at the bottom of the limit frame, wherein the lifting component is connected to the bottom of the limit frame; the destacking component comprises a base, wherein both ends of the base are respectively fixedly connected to the inner wall of the limit frame; a rectangular lifting frame is arranged above the base, wherein a sliding frame is installed in the inner cavity of the rectangular lifting frame; a support plate is arranged above the rectangular lifting frame, wherein support shafts are symmetrically installed on both sides of the rectangular lifting frame; the bottom end of the support shaft is fixedly connected to the base, wherein the top end of the support shaft is fixedly connected to the support plate; a linear bearing is sleeved on the outer wall of the support shaft, wherein the linear bearing is movably connected to the support shaft; a telescopic cylinder is arranged at the upper end of the support plate, wherein the top end of the piston rod of the telescopic cylinder passes through the support plate and the rectangular lifting frame and is connected to the sliding frame.

[0008] Preferably, vertical waist holes are symmetrically opened on both side walls of the rectangular lifting frame, and oblique waist holes are symmetrically opened on both side walls of the sliding frame; a movable shaft is provided on the inner side of the sliding frame, and oblique waist holes and vertical waist holes are respectively provided at both ends of the movable shaft and are movably connected with them.

[0009] Preferably, a fixing groove is provided above the movable shaft, wherein a fixing seat is installed in the fixing groove.

[0010] Preferably, a floating joint is fixedly connected to the top of the piston rod of the telescopic cylinder, wherein an avoidance groove is provided at a position corresponding to the floating joint at the top of the rectangular lifting frame; the floating joint passes through the avoidance groove and is fixedly connected to the fixing seat.

[0011] Preferably, rolling bearings are respectively provided at both ends of the movable shaft, wherein the rolling bearings are arranged in the vertical waist hole and the oblique waist hole; the outer rings of the rolling bearings are rollingly connected to the inner walls of the vertical waist hole and the oblique waist hole respectively.

[0012] Preferably, two ends of the movable shaft pass through the oblique waist hole and the vertical waist hole in sequence and extend outward, wherein the top end of the movable shaft is fixedly connected to the side walls of the linear bearing respectively.

[0013] Preferably, rectangular springs are provided between the support plate and the rectangular lifting frame, wherein two groups of rectangular springs are provided and are symmetrically arranged.

[0014] Preferably, the lifting assembly includes a mounting plate, wherein the mounting plate is fixedly connected to the bottom of the limit frame; a thin cylinder is provided at the lower end of the mounting plate, wherein the cylinder body of the thin cylinder is fixedly connected to the mounting plate; the top end of the piston rod of the thin cylinder penetrates upward through the mounting plate and is fixedly connected to a movable plate; a plurality of guide sleeves are provided on the mounting plate, wherein each guide sleeve is provided with a guide column; the top end of the guide column penetrates the guide sleeve and is fixedly connected to the bottom of the movable plate.

[0015] Preferably, the tray is a rectangular frame structure, wherein a positioning groove recessed inwardly is provided at the bottom of the side wall of the tray.

[0016] Preferably, a positioning block is provided at the lower end of the sliding frame near the tray, wherein the positioning block is matched with the positioning groove.

[0017] Preferably, a grating is symmetrically arranged at the front end of the limit frame, wherein a protective cover is arranged on the outer wall of the grating; a rear baffle is arranged at the rear end of the limit frame, wherein a through-beam sensor is arranged above the rear baffle.

[0018] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects: the utility model realizes the automatic destacking function in the air valve pump assembly process through the destacking assembly, the lifting assembly and the related sensors, without the need for direct human participation, significantly reducing the labor intensity and improving the work efficiency; the telescopic cylinder is used to push the sliding frame to move in the rectangular lifting frame, and the design of the movable shaft and the positioning block is combined to accurately separate and remove the pallet with the valve core installed, thereby ensuring the accuracy and efficiency of the assembly; by setting safety devices such as gratings and through-beam sensors, it effectively prevents safety accidents caused by operators mistakenly entering the work area, thereby improving work safety; the destacking mechanism of the utility model reduces labor input and reduces the labor cost of the enterprise, while improving production efficiency and reducing the additional costs caused by production delays and quality problems caused by manual operation, providing strong support for the intelligent and unmanned operation of the air valve pump assembly process, and promoting the transformation and upgrading of the automobile manufacturing industry towards automation and intelligence.

[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the connection between the destacking assembly and the limiting frame of the utility model;

[0023] Figure 3 It is a front structural schematic diagram of the utility model destacking assembly;

[0024] Figure 4 It is a rear view structural schematic diagram of the destacking assembly of the utility model;

[0025] Figure 5 It is a schematic diagram of the structure of the connection between the rectangular lifting frame and the sliding frame of the utility model;

[0026] Figure 6 It is a structural schematic diagram of the sliding frame of the utility model;

[0027] Figure 7 It is a structural schematic diagram of the jacking assembly of the utility model;

[0028] Figure 8 It is a structural schematic diagram of the tray of the utility model.

[0029] Among them: 1. Limit frame; 2. Pallet; 3. Destacking assembly; 301. Base; 302. Rectangular lifting frame; 303. Sliding frame; 304. Support plate; 305. Support shaft; 306. Linear bearing; 307. Telescopic cylinder; 4. Lifting assembly; 401. Mounting plate; 402. Thin cylinder; 403. Movable plate; 404. Guide sleeve; 405. Guide column; 5. Vertical waist hole; 6. Oblique waist hole; 7. Movable shaft; 8. Fixed groove; 9. Fixed seat; 10. Floating joint; 11. Avoidance groove; 12. Rolling bearing; 13. Rectangular spring; 14. Positioning groove; 15. Positioning block; 16. Grating; 17. Protective cover; 18. Rear baffle; 19. Through-beam sensor. DETAILED DESCRIPTION

[0030] 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.

[0031] Please refer to Figures 1 to 8To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a destacking mechanism for air valve pump assembly, comprising a limit frame 1, wherein a plurality of pallets 2 are arranged in the limit frame 1, wherein the pallets 2 are stacked in sequence from bottom to top in the limit frame 1 to ensure stability and easy destacking; a destacking assembly 3 is located on both sides of the limit frame 1 and is symmetrically arranged to ensure that a balanced force is applied during the destacking process, and the destacking assembly 3 is fixedly connected to the limit frame 1 to ensure its stability during operation; a jacking assembly 4 is provided at the bottom of the limit frame 1, wherein the jacking assembly 4 is connected to the bottom of the limit frame 1, and the jacking assembly 4 is used to provide additional support or move the pallet 2 during the destacking process; the destacking assembly 3 includes a base 301, wherein the base 301 is fixedly connected to the inner wall of the limit frame 1 to ensure the stability of the entire destacking assembly 3; a rectangular lifting frame 302 is provided above the base 301, wherein a sliding frame 303 is installed in the inner cavity of the rectangular lifting frame 302, and the sliding frame 303 can be moved in the rectangular lifting frame The pallet 302 is moved in the rectangular lifting frame 302, and the destacking operation is realized through the mutual cooperation between the rectangular lifting frame 302 and the sliding frame 303; a support plate 304 is arranged above the rectangular lifting frame 302, wherein support shafts 305 are symmetrically installed on both sides of the rectangular lifting frame 302; the bottom end of the support shaft 305 is fixedly connected to the base 301, wherein the top end of the support shaft 305 is fixedly connected to the support plate 304; a linear bearing 306 is sleeved on the outer wall of the support shaft 305, wherein the linear bearing 306 is movably connected to the support shaft 305; a telescopic cylinder 307 is arranged on the upper end of the support plate 304, wherein the top end of the piston rod of the telescopic cylinder 307 passes through the support plate 304 and the rectangular lifting frame 302 and is connected to the sliding frame 303, the telescopic movement of the telescopic cylinder 307 can control the sliding frame 303 to perform horizontal displacement in the rectangular lifting frame 302, wherein the telescopic movement of the telescopic cylinder 307 can also drive the rectangular lifting frame 302 to perform vertical lifting along the support shaft 305, thereby realizing the destacking operation of the stacked tray 2.

[0032] Furthermore, when it is necessary to perform a depalletizing operation, the stacked pallet 2 is first lifted up through the lifting assembly 4; then the telescopic cylinder 307 is started, wherein the telescopic cylinder 307 drives the piston rod to retract inward, so that the piston rod pushes the sliding frame 303 to move horizontally in the rectangular lifting frame 302 and extend forward, so that the sliding frame 303 drives the positioning block 15 to insert into the positioning groove 14 of the bottom pallet 2 and the pallet 2 above it, and inserts into the positioning groove 14 through the positioning block 15; then the telescopic cylinder 307 drives the piston rod to continue to retract, so that it drives the rectangular lifting frame 302 to rise linearly along the support shaft 305, thereby lifting the bottom pallet 2 and the other pallets The tray 2 is separated; then the lifting assembly 4 contracts downward and drives the bottom tray 2 to move downward to the double-speed chain conveyor line (not shown), completing the destacking and conveying of the tray 2; after the destacking is completed, the telescopic cylinder 307 drives the piston rod to extend downward, thereby driving the rectangular lifting frame 302 to descend and reset, and the piston rod continues to move downward, thereby driving the sliding frame 303 to drive the positioning block 15 to contract into the rectangular lifting frame 302, waiting for the next destacking operation; through the above structure, the destacking mechanism of the utility model can realize the fast, stable and accurate destacking operation of a single tray 2 in the stacked tray assembly, which provides convenience for subsequent assembly or other operations.

[0033] Please refer to Figures 3 to 6 As an embodiment of the utility model, vertical waist holes 5 are symmetrically provided on both side walls of the rectangular lifting frame 302, wherein oblique waist holes 6 are symmetrically provided on both side walls of the sliding frame 303; a movable shaft 7 is provided on the inner side of the sliding frame 303, wherein both ends of the movable shaft 7 are respectively arranged in the oblique waist hole 6 and the vertical waist hole 5, and are movably connected with the oblique waist hole 6 and the vertical waist hole 5; a fixing groove 8 is provided above the movable shaft 7, wherein a fixing seat 9 is installed in the fixing groove 8; a floating joint 10 is fixedly connected to the top of the piston rod of the telescopic cylinder 307, wherein an avoidance groove 11 is provided at the position corresponding to the floating joint 10 at the top of the rectangular lifting frame 302, and the floating joint 10 passes through the avoidance groove 11 and is fixedly connected to the fixing seat 9.

[0034] In the above-described scheme, vertical waist holes 5 are symmetrically provided on the two side walls of the rectangular lifting frame 302, wherein the vertical waist holes 5 provide space for the movable shaft 7 to slide up and down, and the vertical waist holes 5 also cooperate with the movable shaft 7 to drive the rectangular lifting frame 302 to move up and down; the sliding frame 303 is located in the inner cavity of the rectangular lifting frame 302, and the sliding frame 303 can slide along the two side walls of the rectangular lifting frame 302, wherein the two side walls of the sliding frame 303 are symmetrically provided with oblique waist holes 6, and the oblique waist holes 6 correspond to the vertical waist holes 5 opened on both sides of the rectangular lifting frame 302, respectively, for accommodating the movable shaft 7; the movable shaft 7 is located on the inner side of the sliding frame 303, and its two ends are respectively arranged in the oblique waist hole 6 of the sliding frame 303 and the vertical waist hole 5 of the rectangular lifting frame 302, and the movable shaft 7 is movably connected with the oblique waist hole 6 and the vertical waist hole 5, so that the movable shaft 7 can be moved in the telescopic cylinder 307 When driven, it can slide synchronously along the vertical waist hole 5 and the oblique waist hole 6, thereby driving the sliding frame 303 to move horizontally in the rectangular lifting frame 302; the telescopic cylinder 307 is located at the upper end of the support plate 304, and its piston rod passes through the top of the support plate 304 and the rectangular lifting frame 302, which is used to drive the movement of the movable shaft 7; a fixed groove 8 is provided above the movable shaft 7 for installing a fixed seat 9, wherein the fixed seat 9 is connected to a floating joint 10, providing a connection point for the piston rod of the telescopic cylinder 307; a floating joint 10 is fixedly connected to the top of the piston rod of the telescopic cylinder 307, and the floating joint 10 has a certain flexibility and can adapt to slight changes in the sliding frame 303 during movement; an avoidance groove 11 is provided at the top of the rectangular lifting frame 302 corresponding to the floating joint 10, and the avoidance groove 11 allows the floating joint 10 to move freely under the drive of the telescopic cylinder 307.

[0035] Furthermore, when it is necessary to perform a destacking operation, the telescopic cylinder 307 will drive the piston rod to be retracted inward from its initial extended state, so that the floating joint 10 drives the fixed seat 9 and the movable shaft 7 to move upward synchronously. Since the two ends of the movable shaft 7 are respectively located in the oblique waist hole 6 of the sliding frame 303 and the vertical waist hole 5 of the rectangular lifting frame 302, the movable shaft 7 can slide along the vertical waist hole 5 and the oblique waist hole 6 under the drive of the piston rod. When the movable shaft 7 rises along the oblique waist hole 6, the sliding frame 303 will move horizontally inside the rectangular lifting frame 302 and drive the positioning block 15 to extend forward. After the movable shaft 7 rises to the top along the vertical waist hole 5, as the movable shaft 7 continues to rise, it drives the rectangular lifting frame 302 to move upward; the horizontal sliding of the movable frame 303 and the vertical lifting of the rectangular lifting frame 302 are driven by the telescopic cylinder 307, so that this design makes the movement of the entire mechanism more stable, reducing the risk of jamming or damage caused by offset or tilt; by adjusting the telescopic amount of the telescopic cylinder 307, the horizontal movement distance of the sliding frame 303 in the rectangular lifting frame 302 and the height of the rectangular lifting frame 302 can be controlled, thereby realizing the destacking operation of the stacked tray 2.

[0036] Please refer to Figure 5 , Figure 6 As an embodiment of the utility model, rolling bearings 12 are respectively provided at both ends of the movable shaft 7, wherein the rolling bearings 12 are arranged in the vertical waist hole 5 and the oblique waist hole 6, and the outer rings of the rolling bearings 12 are rollingly connected with the inner walls of the vertical waist hole 5 and the oblique waist hole 6 respectively; the two ends of the movable shaft 7 successively penetrate the oblique waist hole 6 and the vertical waist hole 5 and extend outward, wherein the top end of the movable shaft 7 is fixedly connected with the side walls of the linear bearing 306 respectively.

[0037] In the above-described scheme, the movable shaft 7 passes through the oblique waist hole 6 of the sliding frame 303 and the vertical waist hole 5 of the rectangular lifting frame 302, wherein the two ends of the movable shaft 7 extend outward respectively, for installing the rolling bearing 12 and ensuring the stable sliding of the sliding frame 303; the rolling bearing 12 is installed at the two ends of the movable shaft 7, wherein the outer ring of the rolling bearing 12 is rollingly connected with the inner wall of the oblique waist hole 6 and the vertical waist hole 5 respectively, such a design can greatly reduce the friction resistance of the movable shaft 7 during the sliding process, so that the movement of the sliding frame 303 is smoother; the top end of the movable shaft 7 is fixedly connected to the side wall of the linear bearing 306, wherein the linear bearing 306 provides a stable guiding effect for the movable shaft 7, ensuring that the movable shaft 7 maintains linear motion during the sliding process to avoid deviation or tilting. At the same time, the linear bearing 306 also further reduces the friction between the movable shaft 7 and the rectangular lifting frame 302, thereby improving the operation efficiency of the overall mechanism.

[0038] Please refer to Figure 3 , Figure 4 As an embodiment of the utility model, a rectangular spring 13 is provided between the support plate 304 and the rectangular lifting frame 302, wherein the rectangular spring 13 is provided in two groups and is symmetrically arranged.

[0039] In the above-described scheme, two groups of rectangular springs 13 are arranged between the support plate 304 and the rectangular lifting frame 302, wherein the main function of the rectangular springs 13 is to overcome the problem of synchronous horizontal sliding of the sliding frame 303 and vertical lifting of the rectangular lifting frame 302; when the telescopic cylinder 307 drives the piston rod to retract inward, the movable shaft 7 first rises along the oblique waist hole 6 and the vertical waist hole 5, and at the same time, the rectangular springs 13 support the rectangular lifting frame 302, thereby ensuring that the rectangular lifting frame 302 will not rise synchronously when the sliding frame 303 slides horizontally; when the movable shaft 7 rises to the top of the vertical waist hole 5, as the movable shaft 7 continues to rise, the movable shaft 7 will drive the rectangular lifting frame 302 to move upward and compress the rectangular spring 13 upward, wherein the rectangular spring 13 provides buffering and shock absorption for the lifting of the rectangular lifting frame 302, thereby ensuring the stability and reliability of the destacking operation, and this design enables the destacking mechanism to efficiently and accurately complete the destacking task, meeting the requirements of air valve pump assembly.

[0040] See also Figure 7 As an embodiment of the utility model, the lifting assembly 4 includes a mounting plate 401, wherein the mounting plate 401 is fixedly connected to the bottom of the limit frame 1; a thin cylinder 402 is provided at the lower end of the mounting plate 401, wherein the cylinder body of the thin cylinder 402 is fixedly connected to the mounting plate 401; the top end of the piston rod of the thin cylinder 402 penetrates the mounting plate 401 upward and is fixedly connected to a movable plate 403; a plurality of guide sleeves 404 are provided on the mounting plate 401, wherein each guide sleeve 404 is respectively provided with a guide column 405, and the top end of the guide column 405 penetrates the guide sleeve 404 and is fixedly connected to the bottom of the movable plate 403.

[0041] In the above-described scheme, the mounting plate 401 serves as the foundation and supporting structure of the entire lifting assembly 4. The mounting plate 401 is fixedly connected to the bottom of the limit frame 1 to ensure the stability and positioning accuracy of the lifting assembly 4; the thin cylinder 402 provides a power source for driving the lifting and lowering of the movable plate 403, and its cylinder body is fixedly connected to the mounting plate 401 to ensure the stability and positioning accuracy of the thin cylinder 402, wherein the top end of the piston rod of the thin cylinder 402 penetrates the mounting plate 401 upward and is fixedly connected to the movable plate 403. The movable plate 403 serves as the direct contact surface of the lifted object, bears and transmits the lifting force. When the thin cylinder 402 is actuated, the extension and retraction of the piston rod will drive the movable plate 403 to perform lifting and lowering movements; the guide sleeve 404 and the guide column 405 provide guidance and support for the lifting and lowering of the movable plate 403, ensuring the stability and linearity of the movable plate 403 during the lifting process.

[0042] See also Figure 8 As an embodiment of the utility model, the tray 2 is a rectangular frame structure, wherein the bottom of the side wall of the tray 2 is provided with an inwardly recessed positioning groove 14; a positioning block 15 is provided at the lower end of the sliding frame 303 close to the tray 2, wherein the positioning block 15 is adapted to the positioning groove 14.

[0043] In the above-described scheme, the tray 2 adopts a rectangular frame structure, which provides a stable supporting surface suitable for placing and carrying the valve core, and is provided with an inwardly recessed positioning groove 14 at the bottom of the side wall of the tray 2, wherein the shape and size of the positioning groove 14 are precisely calculated to ensure that it can fit closely with the positioning block 15 on the sliding frame 303; the sliding frame 303 is a movable frame or structure, and a positioning block 15 is set on the side of the lower end of the sliding frame 303 close to the tray 2, wherein the shape and size of the positioning block 15 are adapted to the positioning groove 14 at the bottom of the side wall of the tray 2 to achieve precise positioning and connection, thereby improving work efficiency and convenience of operation.

[0044] See also Figure 2As an embodiment of the utility model, a grating 16 is symmetrically arranged at the front end of the limit frame 1, wherein a protective cover 17 is arranged on the outer wall of the grating 16; a rear baffle 18 is arranged at the rear end of the limit frame 1, wherein a through-beam sensor 19 is arranged above the rear baffle 18.

[0045] In the above-described scheme, the grating 16 is symmetrically arranged at the front end of the limit frame 1 to detect or limit the passage of objects, wherein the grating 16 is usually composed of multiple parallel light beams to form a light barrier; the protective cover 17 arranged on the outer wall of the grating 16 mainly plays a protective role, wherein the protective cover 17 can prevent the grating 16 from being disturbed by environmental factors such as dust and water mist, thereby ensuring the stability and reliability of the grating 16; at the same time, the protective cover 17 can also prevent people or objects from accidentally colliding with the grating 16 and causing damage; in the depalletizing mechanism, the grating 16 is mainly used to detect whether the pallet 2 has reached the specified position or whether the stacking height between the pallets 2 is appropriate; the through-beam sensor 19 is arranged above the rear baffle 18, and the through-beam sensor 19 is usually Used in conjunction with the grating 16, the through-beam sensor 19 consists of a transmitter and a receiver. The transmitter emits a light beam and the receiver receives the light beam. When the light beam is blocked by an object, the light signal received by the receiver will change. The through-beam sensor 19 is used in the depalletizing mechanism to detect the position, quantity or integrity of the pallet 2. For example, when the pallet 2 passes through, the through-beam sensor 19 can detect whether the pallet 2 has passed completely, thereby controlling the execution of subsequent actions. In general, the grating 16 and the through-beam sensor 19 together constitute a complete detection system in the depalletizing mechanism for real-time monitoring and control of the movement and position of the pallet 2. This design can improve the degree of automation of the depalletizing process and reduce the risk of manual intervention and misoperation.

[0046] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0047] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the utility model, which are used to illustrate the technical solution of the utility model, rather than to limit it. The protection scope of the utility model is not limited thereto. Although the utility model is described in detail with reference to the above-mentioned embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solution recorded in the above-mentioned embodiments within the technical scope disclosed by the utility model, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solution deviate from the spirit and scope of the technical solution of the embodiment of the utility model, and should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A depalletizing mechanism for assembling an air valve pump, comprising a limiting frame (1), wherein a plurality of pallets (2) are arranged in the limiting frame (1), wherein the pallets (2) are stacked in sequence in the limiting frame (1); characterized in that: Destacking components (3) are symmetrically arranged on both sides of the limiting frame (1), wherein the destacking components (3) are fixedly connected to the limiting frame (1); a lifting component (4) is arranged at the bottom of the limiting frame (1), wherein the lifting component (4) is connected to the bottom of the limiting frame (1); the destacking component (3) comprises a base (301), wherein both ends of the base (301) are respectively fixedly connected to the inner wall of the limiting frame (1); a rectangular lifting frame (302) is arranged above the base (301), wherein a sliding frame (303) is installed in the inner cavity of the rectangular lifting frame (302); a supporting plate (304) is arranged above the rectangular lifting frame (302). , wherein support shafts (305) are symmetrically installed on both sides of the rectangular lifting frame (302); the bottom end of the support shaft (305) is fixedly connected to the base (301), wherein the top end of the support shaft (305) is fixedly connected to the support plate (304); the outer wall of the support shaft (305) is sleeved with a linear bearing (306), wherein the linear bearing (306) is movably connected to the support shaft (305); a telescopic cylinder (307) is provided at the upper end of the support plate (304), wherein the top end of the piston rod of the telescopic cylinder (307) penetrates the support plate (304) and the rectangular lifting frame (302) and is connected to the sliding frame (303).

2. The destacking mechanism for assembling an air valve pump according to claim 1, characterized in that: The two side walls of the rectangular lifting frame (302) are symmetrically provided with vertical waist holes (5), wherein the two side walls of the sliding frame (303) are symmetrically provided with oblique waist holes (6); a movable shaft (7) is provided on the inner side of the sliding frame (303), wherein the two ends of the movable shaft (7) are respectively arranged in the oblique waist hole (6) and the vertical waist hole (5), and are movably connected thereto.

3. The destacking mechanism for assembling an air valve pump according to claim 2, characterized in that: A fixing groove (8) is provided above the movable shaft (7), wherein a fixing seat (9) is installed in the fixing groove (8).

4. The destacking mechanism for assembling an air valve pump according to claim 1, characterized in that: A floating joint (10) is fixedly connected to the top of the piston rod of the telescopic cylinder (307), wherein an avoidance groove (11) is provided at a position corresponding to the floating joint (10) at the top of the rectangular lifting frame (302); the floating joint (10) passes through the avoidance groove (11) and is fixedly connected to the fixing seat (9).

5. The destacking mechanism for assembling an air valve pump according to claim 2, characterized in that: The two ends of the movable shaft (7) are respectively provided with rolling bearings (12), wherein the rolling bearings (12) are arranged in the vertical waist hole (5) and the oblique waist hole (6); the outer ring of the rolling bearing (12) is rollingly connected with the inner wall of the vertical waist hole (5) and the oblique waist hole (6); the two ends of the movable shaft (7) pass through the oblique waist hole (6) and the vertical waist hole (5) in sequence and extend outward, wherein the top end of the movable shaft (7) is respectively fixedly connected with the side wall of the linear bearing (306).

6. The destacking mechanism for assembling an air valve pump according to claim 1, characterized in that: A rectangular spring (13) is provided between the support plate (304) and the rectangular lifting frame (302), wherein two groups of the rectangular springs (13) are symmetrically arranged.

7. The destacking mechanism for assembling an air valve pump according to claim 1, characterized in that: The lifting assembly (4) comprises a mounting plate (401), wherein the mounting plate (401) is fixedly connected to the bottom of the limiting frame (1); a thin cylinder (402) is provided at the lower end of the mounting plate (401), wherein the cylinder body of the thin cylinder (402) is fixedly connected to the mounting plate (401); the top end of the piston rod of the thin cylinder (402) penetrates upward through the mounting plate (401) and is fixedly connected to a movable plate (403); a plurality of guide sleeves (404) are provided on the mounting plate (401), wherein each guide sleeve (404) is respectively provided with a guide column (405); the top end of the guide column (405) penetrates through the guide sleeve (404) and is fixedly connected to the bottom of the movable plate (403).

8. The destacking mechanism for assembling an air valve pump according to claim 1, characterized in that: The tray (2) is a rectangular frame structure, wherein a positioning groove (14) recessed inwardly is provided at the bottom of the side wall of the tray (2).

9. The destacking mechanism for assembling an air valve pump according to claim 1, characterized in that: A positioning block (15) is provided at the lower end of the sliding frame (303) near the tray (2), wherein the positioning block (15) is matched with the positioning groove (14).

10. The destacking mechanism for assembling an air valve pump according to claim 1, characterized in that: The front end of the limit frame (1) is symmetrically provided with a grating (16), wherein the outer wall of the grating (16) is provided with a protective cover (17); the rear end of the limit frame (1) is provided with a rear baffle (18), wherein a counter-radiation sensor (19) is provided above the rear baffle (18).

Images