Sliding mechanism and can making machine

Abstract

The invention discloses a sliding mechanism and a can making machine, the sliding mechanism comprises a sliding box and a sliding rod, the sliding box comprises a box body, and a box cover is detachably and fixedly installed at a box opening in the upper end of the box body; the second sliding block is vertically installed in the box body in a sealed and sliding mode, and the lower end of the sliding rod penetrates through the box cover in a sliding mode, extends into the box body and is fixedly connected with the second sliding block. The first infusion hole is located in the box body, the first infusion hole is provided with an upper hole opening and a lower hole opening, the upper end hole opening of the first infusion hole is communicated with the upper space in the box body, the lower end hole opening of the first infusion hole is communicated with the lower space in the box body, and the second sliding block is located between the upper hole opening and the lower hole opening. The can making machine has the beneficial effects that the can making machine is provided with the sliding mechanism, the stamping die is vertically connected with the can making machine body in a sliding mode through the sliding mechanism, and the stamping die is limited through the sliding mechanism so that the stamping die can stably slide up and down in a reciprocating mode.

Description

Technical Field

[0001] The invention relates to the field of can making machines, in particular to a sliding mechanism and a can making machine. Background Art

[0002] Can making machine is a kind of equipment specially used for stamping can lids. Common can making machines generally use a motor to drive a slider to slide up and down through a crank connecting rod mechanism. The lower end of the slider is connected to a stamping die. The slider moves downward to drive the stamping die to press down to make the can lid.

[0003] The stamping accuracy of the above-mentioned can making machine depends on the position accuracy of the slider's up and down reciprocating sliding. If the slider or the parts on the can making machine that are in contact with the slider and limit the slider are worn, the slider will shake laterally during its up and down reciprocating sliding, and the stamping die will not be centered vertically downward, resulting in a decrease in the stamping quality of the can cover and low stamping accuracy.

[0004] At present, the sliding connection between the slider and the parts on the can making machine that contact the slider and limit the slider is generally lubricated by applying grease or injecting lubricating oil during the manufacturing and assembly stage of the can making machine and lubricated during the regular maintenance after the can making machine is put into use. The lubrication times are limited and the lubrication time is short. Affected by factors such as the long-term up and down reciprocating sliding of the slider, the temperature and humidity of the space where the can making machine is located, and the dust content in the air, the sliding connection between the slider and the limiting part is in a poorly lubricated state most of the time. This is the fundamental reason why the stamping die is not centered vertically downward after the above-mentioned can making machine has been used for a long time, the can cover stamping quality is reduced, and the stamping accuracy is reduced.

[0005] If the frequency of lubrication between the slider and the limit component is increased, although the poor lubrication between the slider and the limit component can be improved and wear can be reduced, the labor cost required is high, and each lubrication needs to be completed when the can making machine is shut down. Too frequent shutdowns can easily delay production and affect stamping efficiency. Summary of the invention

[0006] The main purpose of the present invention is to propose a sliding mechanism and a can making machine, aiming to solve the problem that the existing can making machine is prone to the situation that the stamping die is not centered vertically downward after being used for a period of time, resulting in reduced can cover stamping quality and low stamping accuracy.

[0007] In order to solve the above problems, the present invention proposes a sliding mechanism, including a sliding box and a sliding rod, wherein the sliding box includes:

[0008] The box body has a box cover detachably fixedly mounted on the upper box opening;

[0009] Slider 2 is vertically sealed and slidably installed in the box body, and the lower end of the slide rod slides through the box cover into the box body and is fixedly connected to the slider 2;

[0010] The infusion hole 1 is located in the box body, and has two upper and lower openings. The upper opening of the infusion hole 1 is connected to the upper space in the box body, and the lower opening of the infusion hole 1 is connected to the lower space in the box body. The slider 2 is located between the upper and lower openings.

[0011] In one embodiment, a slag storage box is detachably and sealingly fixedly installed at the lower end of the box body, and transverse partitions are sealingly and fixedly installed on opposite side walls of the slag storage box, and each transverse partition is provided with a filter plate, a vertical partition plate 1, a vertical partition plate 2, and a closed door plate, the vertical partition plate 1 and the vertical partition plate 2 are arranged at intervals, the lower ends of the filter plate, the vertical partition plate 1, and the vertical partition plate 2 are sealingly and fixedly connected to the upper surface of the transverse partition plate, the upper ends of the filter plate, the vertical partition plate 1, and the vertical partition plate 2 are crimped and sealingly fixedly connected to the lower surface of the box body, the transverse ends of the filter plate are respectively sealingly and fixedly connected to the vertical partition plate 1 and the inner wall of the slag storage box, the transverse end of the vertical partition plate 1 away from the filter plate is sealingly and fixedly connected to the inner wall of the slag storage box, the transverse end of the vertical partition plate 2 is sealingly and fixedly connected to the inner wall of the slag storage box, and the vertical partition plate 2 is located on the side of the vertical partition plate 1 facing the filter plate;

[0012] The lower end of the closed door plate is sealingly and slidably connected to the upper surface of the transverse partition, the upper end of the closed door plate is press-connected and sealingly connected to the lower surface of the box body for sliding connection, the closed door plates are located on both sides of the vertical partition plate one, one lateral end of the closed door plate is sealingly connected to the side surface of the vertical partition plate one, the other lateral end of the closed door plate located on the side of the vertical partition plate one away from the filter plate rotates around its own lateral end to contact the inner wall of the slag storage box and is press-connected and sealed, the other lateral end of the closed door plate located on the side of the vertical partition plate one facing the filter plate rotates around its own lateral end to contact the second side surface of the vertical partition plate and is press-connected and sealed, and the opening direction and closing direction of the closed door plates on both sides of the vertical partition plate one are opposite;

[0013] The filter plate, the vertical partition plate 1, the vertical partition plate 2 and the closed door plate arranged on the transverse partition plates on the two opposite side walls of the slag storage box are symmetrically arranged;

[0014] When the closed door is closed, a chamber is defined above the transverse partition, and the lower end opening of the first infusion hole is located on the lower surface of the box body and communicates with the chamber above the transverse partition on one side wall of the slag storage box;

[0015] The box body is also provided with an infusion hole 2, which has two upper and lower openings. The upper opening of the infusion hole 2 is connected to the lower space in the box body, and the lower opening of the infusion hole 2 is located on the lower surface of the box body and is connected to the chamber above the transverse partition on the other side wall of the slag storage box.

[0016] In one embodiment, the closed door panel is elastically bendable, and one lateral end thereof is sealed and fixedly connected to a side surface of a vertical partition panel.

[0017] In one embodiment, when the slider 2 moves downward, the lubricating oil below the slider 2 in the box body enters the chamber on the side of the vertical partition 1 facing away from the filter plate through the infusion hole 2, and then the lubricating oil pushes open the closed door plate on the side of the vertical partition 1 facing away from the filter plate to enter the area below the horizontal partition in the slag storage box. After the lubricating oil in the slag storage box is filtered by the filter plate, it pushes open the closed door plate on the side of the vertical partition 1 facing the filter plate to enter the chamber connected to the infusion hole 1, and then the lubricating oil enters the upper space in the box body through the infusion hole 1.

[0018] In one embodiment, when the slider 2 moves upward, the lubricating oil above the slider 2 in the box body enters the chamber on the side of the vertical partition 1 facing away from the filter plate through the infusion hole 1, and then the lubricating oil pushes open the closed door plate on the side of the vertical partition 1 facing away from the filter plate to enter the area below the horizontal partition in the slag storage box. After the lubricating oil in the slag storage box is filtered by the filter plate, it pushes open the closed door plate on the side of the vertical partition 1 facing the filter plate to enter the chamber connected to the infusion hole 2, and then the lubricating oil enters the lower space in the box body through the infusion hole 2.

[0019] In one embodiment, when the slider 2 moves downward, the lubricating oil below the slider 2 in the box body enters the chamber on the side of the vertical partition 1 facing the filter plate through the infusion hole 2, and then the lubricating oil pushes the closed door panel on the side of the vertical partition 1 facing the filter plate to rotate and close.

[0020] In one embodiment, when the slider 2 moves upward, the lubricating oil above the slider 2 in the box body enters the chamber on the side of the vertical partition 1 facing the filter plate through the infusion hole 1, and then the lubricating oil pushes the closed door panel on the side of the vertical partition 1 facing the filter plate to rotate and close.

[0021] In one embodiment, the lubricating oil outside the chamber in the slag storage box pushes the closed door plate located on a side of the vertical partition away from the filter plate to rotate and close.

[0022] In addition, the present invention also proposes a can making machine, including a vertical plate, a slide box and any one of the sliding mechanisms described above, the upper end of the slide rod is fixedly connected to the vertical plate, the slide box is fixedly connected to the slide box, the lower end of the slide box is provided with a stamping die, the vertical plate is provided with a motor and a crank-connecting rod mechanism, the crank-connecting rod mechanism is hinged to the slide box, the motor is transmission-connected to the crank-connecting rod mechanism, and the rotation of the motor drives the slide box to slide back and forth up and down relative to the vertical plate through the crank-connecting rod mechanism.

[0023] In one embodiment, sliding mechanisms are arranged around the sliding box.

[0024] Beneficial effects:

[0025] 1. The can making machine of the present application is provided with a sliding mechanism, through which the stamping die is vertically slidably connected to the main body of the can making machine, and the stamping die is limited by the sliding mechanism so that it can slide back and forth smoothly up and down;

[0026] 2. In the sliding mechanism of the present application, the second slider pushes the lubricating oil in the box body to flow up and down during the reciprocating sliding process in the box body, continuously lubricating the inner wall of the box body and the second slider, ensuring that the inner wall of the box body and the second slider are well lubricated and not worn, thereby preventing the stamping die from being non-centered and vertically downward, effectively avoiding the decline in the stamping quality of the can cover, and achieving high stamping accuracy;

[0027] 3. The sliding mechanism of the present application is provided with a slag storage box, which can filter the lubricating oil in the box body in real time to ensure the purity of the lubricating oil, avoid the increase of impurities in the lubricating oil to block the infusion hole or impurities entering between the inner wall of the box body and the slider 2 to cause wear on the inner wall of the box body and the slider 2; in addition, the slag storage box is easy to disassemble, which is convenient for replacing the lubricating oil in the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 is a schematic structural diagram of a sliding mechanism in Embodiment 1 of the present invention;

[0030] Figure 2 is a structural schematic diagram of the sliding mechanism in the second embodiment of the present invention;

[0031] Figure 3 is a top view of the slag storage box of the present invention;

[0032] Figure 4 It is a bottom view of the box body of the present invention;

[0033] Figure 5 The structure of the can making machine of the present invention is shown in FIG. Figure 1 ;

[0034] Figure 6 The structure of the can making machine of the present invention is shown in FIG. Figure 2 ;

[0035] Figure 7 It is a schematic diagram of the can making machine after removing the vertical plate;

[0036] Figure 8 It is a structural diagram of the slide box and crank connecting rod mechanism;

[0037] Fig. 9 yes Figure 8 Internal structure diagram.

[0038] The following are the descriptions of the reference numerals:

[0039] 1. Vertical plate; 2. Connecting plate; 3. Base plate; 4. Motor; 5. Pulley; 6. Rotating shaft; 7. Eccentric sleeve; 8. Rod sleeve; 9. Connecting rod; 10. Slider 1; 11. Limiting ring; 12. Sleeve box; 13. Mounting box; 14. Sliding box; 15. Top plate; 16. Mounting plate 1;

[0040] 17, sliding box; 171, box body; 172, box cover; 173, sliding block 2; 174, infusion hole 1; 175, infusion hole 2; 176, infusion hole 3; 177, slag storage box; 178, transverse partition; 179, filter plate; 1710, closed door panel 1; 1711, closed door panel 2; 1712, closed door panel 3; 1713, closed door panel 4; 1714, vertical partition 1; 1715, vertical partition 2; 1716, chamber 1; 1717, chamber 4; 1719, chamber 3; 1720, chamber 2;

[0041] 18. Slide rod; 19. Mounting plate 2; 20. Lifting device; 21. Slide seat; 22. Crank. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0044] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0046] The present invention proposes a can making machine, which is provided with a sliding mechanism, through which the stamping die is vertically slidably connected to the main body of the can making machine, and the stamping die is limited by the sliding mechanism to make it slide back and forth smoothly up and down. In the sliding mechanism, the second slider 173 pushes the lubricating oil in the box body 171 to flow up and down during the reciprocating sliding process in the box body 171, and continuously lubricates the inner wall of the box body 171 and the second slider 173, ensuring that the inner wall of the box body 171 and the second slider 173 are well lubricated and do not wear. Damage is prevented, thereby preventing the stamping die from being non-centered and vertically downward, effectively avoiding the decline in the stamping quality of the can cover, and the stamping accuracy is high. In addition, the sliding mechanism is provided with a slag storage box 177, which can filter the lubricating oil in the box body 171 in real time to ensure the purity of the lubricating oil and avoid the increase of impurities in the lubricating oil to block the infusion hole or impurities entering between the inner wall of the box body 171 and the slider 173 to cause wear on the inner wall of the box body 171 and the slider 173. The slag storage box 177 is easy to disassemble, which is convenient for replacing the lubricating oil in the box body 171.

[0047] Specifically, in one embodiment of the invention, Figure 5-Figure 9 As shown, the can making machine includes a vertical plate 1, a slide box 14 and a sliding mechanism. The vertical plates 1 are provided in pair and are symmetrically arranged with a front-rear interval. The pair of vertical plates 1 are fixedly connected by a plurality of connecting plates 2. A base plate 3 is installed at the lower end of the vertical plate 1. A top seat plate 15 is installed at the lower end of the slide box 14. The base plate 3 and the top seat plate 15 are used to install and fix a pair of stamping dies. The pair of stamping dies are close to each other to complete the stamping production of the can cover.

[0048] In this embodiment, if Figure 5-Figure 9As shown, a motor 4 and a crank-connecting rod mechanism are provided on the vertical plate 1, the crank-connecting rod mechanism is hinged to the slide box 14, the slide box 14 is vertically slidably connected to the vertical plate 1 through a sliding mechanism, the motor 4 is transmission-connected to the crank-connecting rod mechanism, and the rotation of the motor 4 drives the slide box 14 to slide reciprocatingly up and down relative to the vertical plate 1 through the crank-connecting rod mechanism.

[0049] Specifically, Figure 5-Figure 9 As shown, the crank-connecting rod mechanism includes a pulley 5, a rotating shaft 6, an eccentric sleeve 7, a rod sleeve 8, a connecting rod 9, a slider 10, a limiting ring 11, a sleeve box 12, a mounting box 13, and a crank 22. The rotating shaft 6 is rotatably connected to the vertical plate 1, the pulley 5 is coaxially fixed to one end of the rotating shaft 6, the motor 4 is fixedly connected to the vertical plate 1, and is transmission-connected to the pulley 5, the pulley 5 and the rotating shaft 6 are driven by the motor 4 to rotate, the other end of the rotating shaft 6 is fixedly installed with a crank 22, the eccentric sleeve 7 is rotatably installed on the crank 22, the lower end of the eccentric sleeve 7 is fixedly connected to the rod sleeve 8, the rod sleeve 8 is plug-in fixedly connected to the upper end of the connecting rod 9, and the connecting rod 9 The lower end is ball-jointed with the slider 10, and the limit ring 11 is sleeved on the lower end of the connecting rod 9, and the limit ring 11 prevents the lower end of the connecting rod 9 from separating from the slider 10. The slider 10 and the limit ring 11 are plugged and fixed in the sleeve box 12, and the slider 10 and the limit ring 11 are installed and fixed by the sleeve box 12. The sleeve box 12 is plugged and fixed in the installation box 13, and the installation box 13 is located in the slide box 14 and is fixedly connected to the slide box 14. The rotation of the rotating shaft 6 drives the eccentric sleeve 7, the rod sleeve 8 and the connecting rod 9 to swing through the crank 22, and then drives the slider 10, the sleeve box 12, and the installation box 13 to drive the slide box 14 to slide back and forth up and down between a pair of vertical plates 1.

[0050] In this embodiment, if Figure 5 , Figure 7 and Figure 8 As shown, the sliding mechanism includes a sliding box 17 and a sliding rod 18, the sliding rod 18 is L-shaped, the upper end of the sliding rod 18 is fixedly connected to the vertical plate 1, and the sliding box 17 is fixedly connected to the outer wall of the sliding box 14. The sliding box 14 slides back and forth up and down between a pair of vertical plates 1, driving the sliding box 17 to slide back and forth up and down relative to the sliding rod 18.

[0051] Further, such as Figure 5 , Figure 7 and Figure 8As shown, sliding mechanisms are arranged on all sides of the slide box 14, and at least two layers of sliding mechanisms are arranged in the vertical direction of the outer wall of the slide box 14. At this time, in order to facilitate the connection of the upper and lower layers of sliding rods 18 with the vertical plate 1, a mounting plate 2 19 is added, and the upper ends of multiple sliding rods 18 on the same vertical line are fixedly connected to the same mounting plate 2 19, and the mounting plate 2 19 is fixedly connected to the inner wall of the vertical plate 1. Similarly, in order to facilitate the connection of multiple sliding boxes 17 on the same vertical line with the slide box 14, a mounting plate 16 is added, and multiple sliding boxes 17 on the same vertical line are fixedly connected to the same mounting plate 16, and the mounting plate 16 is fixedly connected to the outer wall of the slide box 14.

[0052] Further, such as Figure 5-Figure 9 As shown, a lifting device 20 is vertically fixedly installed on the upper end of the vertical plate 1, and a slide 21 is movably plugged into the lower end of the lifting device 20, and the slide 21 is fixedly connected to the slide box 14. The slide box 14 slides up and down reciprocatingly to drive the slide 21 to slide up and down relative to the lower end of the lifting device 20. When the stamping work is completed and the motor 4 stops rotating after the power is turned off, in order to prevent the slide box 14 from sliding downward by itself under the action of its own weight and causing a pair of stamping dies to collide with each other and be damaged, the lifting device 20 can be timely controlled to pull the slide 21 up a certain distance to prevent the pair of stamping dies from colliding with each other and being damaged, that is, the slide 21 is slidably plugged into the lower end of the lifting device 20, and the lifting device 20 can drive the slide 21 to rise.

[0053] The sliding mechanism is described in detail below through two embodiments.

[0054] Embodiment 1:

[0055] like Figure 1 As shown, the sliding mechanism includes a slide box 17 and a slide rod 18, and the slide box 17 includes: a box body 171, a slider 173, and an infusion hole 174. The upper box opening of the box body 171 is detachably and fixedly installed with a box cover 172. The lubricating oil in the box body 171 can be replaced by opening the box cover 172. The slider 173 is vertically and sealedly slidably installed in the box body 171. The design of the slider 173 being vertically and sealedly connected to the inner wall of the box body 171 for sliding enables the slider 173 to slide smoothly up and down in the box body 171. The lower end of the slide rod 18 slides through the box cover 172 to extend into the box body 171 and is fixedly connected to the slider 173. Therefore, the slider 173 slides smoothly up and down in the box body 171, so that the slide box 17 can also slide smoothly up and down relative to the slide rod 18, thereby ensuring the stamping quality and stamping accuracy.

[0056] In this embodiment, if Figure 1As shown, the infusion hole 174 is located in the box body 171, and the infusion hole 174 has two upper and lower openings. The upper end opening of the infusion hole 174 is connected to the upper space in the box body 171, and the lower end opening of the infusion hole 174 is connected to the lower space in the box body 171. The slider 2 173 is located between the upper and lower openings. In this way, when the slider 2 173 moves downward (actually, the slide bar 18 and the slider 2 173 are stationary, and the slide box 17 moves up and down relative to the slide bar 18 and the slider 2 173, but for the convenience of description and understanding, it can be equivalently replaced by the slide box 17 being stationary, and the slider 2 173 sliding up and down in the slide box 17), the slider 2 173 squeezes the lubricating oil below the slider 2 173 in the box body 171, so that the lubricating oil is The lubricating oil rises along the infusion hole 174 to the top of the slider 2 173 in the box body 171, and the lubricating oil lubricates the inner wall of the box body 171 and the slider 2 173. When the slider 2 173 slides upward subsequently, the lubricating oil flows back from the infusion hole 174 to the bottom of the slider 2 173 in the box body 171, and lubricates the inner wall of the box body 171 below the slider 2 173. Therefore, the slider 2 173 slides up and down in the box body 171 to push the lubricating oil to continuously flow between the top and bottom of the slider in the box body 171, lubricating the inner wall of the box body 171 and the slider 2 173, ensuring that the inner wall of the box body 171 and the slider 2 173 are well lubricated and free of wear, thereby preventing the stamping die from being non-centered vertically downward, effectively avoiding the decline in the stamping quality of the can cover, and achieving high stamping accuracy.

[0057] Embodiment 2:

[0058] This embodiment is a further improvement made on the basis of the first embodiment. In the first embodiment, the slide bar 18 and the box cover 172 are connected by sliding. After the external dust and other debris stick to the slide bar 18, they will be brought into the box body 171 by the slide bar 18. The gap between the slide bar 18 and the box cover 172 is relatively large. The debris, dust and other foreign matter in the gap will also be brought into the box body 171 by the sliding box 17 sliding up and down. Finally, these debris fall into the lubricating oil. After the lubricating oil is used for a long time, the impurity content in the oil increases, and the risk of impurities entering between the slider 2 173 and the inner wall of the box body 171 and the risk of impurities blocking the infusion hole 1 174 are increased. These risks will lead to poor lubrication between the slider 2 173 and the inner wall of the box body 171, and wear, so it is necessary to filter the lubricating oil to prevent the above risks from occurring, so the second embodiment is produced.

[0059] In this embodiment, if Figure 2-Figure 4 As shown, the lower end of the box body 171 is detachably sealed and fixedly mounted with a slag storage box 177. When the lubricating oil needs to be replaced or the debris in the slag storage box 177 needs to be cleaned, the slag storage box 177 can be removed. Figure 2 and Figure 3As shown, transverse partitions 178 are sealed and fixedly installed on the left and right side walls opposite to each other in the slag storage box 177. Preferably, the transverse partitions 178 are arranged horizontally, and each transverse partition 178 is provided with a filter plate 179, a vertical partition 1714, a vertical partition 1715, and a closed door plate. Preferably, the filter plate 179, the vertical partition 1714, the vertical partition 1715, and the closed door plate are arranged vertically, and the vertical partition 1714 and the vertical partition 1715 are arranged at intervals and in parallel. The lower ends of the filter plates 179, the vertical partition 1714, and the vertical partition 1715 are sealed and fixedly connected to the upper surface of the transverse partition 178, and the filter plates 179 The upper ends of the vertical partition 1714 and the second vertical partition 1715 are sealed and fixedly connected to the lower surface of the box body 171 by crimping, and the two lateral ends of the filter plate 179 are sealed and fixedly connected to the side of the vertical partition 1714 and the inner wall of the slag storage box 177 respectively. The lateral end of the vertical partition 1714 away from the filter plate 179 is sealed and fixedly connected to the inner wall of the slag storage box 177. The lateral end of the second vertical partition 1715 is sealed and fixedly connected to the inner wall of the slag storage box 177. The other lateral end of the second vertical partition 1715 does not contact the filter plate 179. The second vertical partition 1715 is located on the side of the vertical partition 1714 facing the filter plate 179. The lower end of the closed door plate is sealed and slidably connected to the upper surface of the transverse partition 178. The upper end of the closed door plate is sealed and slidably connected to the lower surface of the box body 171 by crimping, and the closed door plate is located on both sides of the vertical partition 1714. Figure 3 As shown, the closed door panels on both sides of the vertical partition 1714 on the left are respectively recorded as closed door panel 1 1710 and closed door panel 3 1712, and the closed door panels on both sides of the vertical partition 1 1714 on the right are respectively recorded as closed door panel 2 1711 and closed door panel 4 1713. One transverse end of the closed door panel is sealed and connected to the side of the vertical partition 1 1714. When the closed door panel is made of rubber or elastic metal sheet, the closed door panel can be elastically bent, and at this time, one transverse end thereof is sealed and fixedly connected to the side of the vertical partition 1 1714.

[0060] In this embodiment, if Figure 3As shown, the other lateral ends of the closed door panels 3 1712 and 4 1713 rotate around their own lateral ends to contact and be crimped and sealed with the inner wall of the slag storage box 177, thereby defining a chamber 1716 and a chamber 3 1719 above the transverse partition 178. The tops of the chambers 1716 and 1719 are sealed by the box body 171, so the openings of the chambers 1716 and 1719 are only at the closed door panels. When the other lateral ends of the closed door panels 3 1712 and 4 1713 rotate around their own lateral ends, the chambers 1716 and 1719 are sealed with the box body 171. When the closed door panels 3 1712 and 4 1713 are separated from the inner wall of the slag box 177, the closed door panels 3 1712 and 4 1713 are opened, and the chamber 1 1716 and the chamber 3 1719 are connected with the outer area of ​​the inner chamber of the slag box 177; when the other lateral end of the closed door panels 3 1712 and 4 1713 rotates around one lateral end thereof to contact the inner wall of the slag box 177 and are crimped and sealed, the closed door panels 3 1712 and 4 1713 are closed, and the chamber 1 1716 and the chamber 3 1719 are not connected with the outer area of ​​the inner chamber of the slag box 177.

[0061] In this embodiment, if Figure 3 As shown, the other lateral ends of the closed door panel 1 1710 and the closed door panel 2 1711 rotate around their own lateral ends to contact and be crimped and sealed with the side of the vertical partition 2 1715, thereby defining a chamber 2 1720 and a chamber 4 1717 above the horizontal partition 178. The tops of the chambers 2 1720 and 1717 are sealed by the box body 171, so the openings of the chambers 2 1720 and 1717 are only at the closed door panel. When the other lateral ends of the closed door panel 1 1710 and the closed door panel 2 1711 rotate around their own lateral ends, the chambers 2 1720 and 1717 are sealed with the box body 171. When separated from the side of the vertical partition plate 2 1715, the closed door plate 1 1710 and the closed door plate 2 1711 are opened, and the chamber 2 1720 and the chamber 4 1717 are connected to the outer area of ​​the inner chamber of the slag storage box 177; when the other lateral end of the closed door plate 1710 and the closed door plate 2 1711 rotates around one lateral end thereof to contact the side of the vertical partition plate 2 1715 and be crimped and sealed, the closed door plate 1 1710 and the closed door plate 2 1711 are closed, and the chamber 2 1720 and the chamber 4 1717 are not connected to the outer area of ​​the inner chamber of the slag storage box 177.

[0062] In this embodiment, Figure 3 The direction indicated by the arrow is the direction of lubricating oil flow. Figure 3 It can be seen that the opening direction and closing direction of the closed door panels on both sides of the vertical partition 1714 are opposite, and the filter plate 179, vertical partition 1714, vertical partition 2 1715 and closed door panels arranged on the horizontal partition 178 on the opposite left and right side walls in the slag storage box 177 are symmetrically arranged on the left and right sides.

[0063] In this embodiment, the infusion hole 174 is replaced by the infusion hole 2 175 and the infusion hole 3 176. Figure 2 As shown, the infusion hole 2 175 and the infusion hole 3 176 have two upper and lower openings, the upper end opening of the infusion hole 3 176 is connected to the upper space in the box body 171, the lower end opening of the infusion hole 3 176 is located on the lower surface of the box body 171, and is connected to the chamber 2 1720 and the chamber 3 1719, the upper end opening of the infusion hole 2 175 is connected to the lower space in the box body 171, the lower end opening of the infusion hole 2 175 is located on the lower surface of the box body 171, and is connected to the chamber 1 1716 and the chamber 4 1717.

[0064] Working principle: When the slider 173 moves downward, the lubricating oil below the slider 173 in the box body 171 enters the chamber 1716 through the infusion hole 175, and then the lubricating oil in the chamber 1716 pushes open the closed door panel 1712 and enters the area below the transverse partition 178 in the slag storage box 177. Then, the lubricating oil in the slag storage box 177 passes through the infusion hole 175. Figure 3 After filtering, the filter plate 179 on the right side of the middle pushes open the closed door plate 1711 and enters the chamber 1720. Then, the lubricating oil in the chamber 1720 enters the upper space in the box body 171 through the infusion hole 174. Figure 3 The impurities filtered by the filter plate 179 on the right side of the middle remain in the slag storage box 177 and gather at the bottom of the box. The flow direction of the lubricating oil during the whole process is as follows: Figure 3 As indicated by the arrow;

[0065] When the slider 2 173 moves upward, the lubricating oil above the slider 2 173 in the box body 171 enters the chamber 3 1719 through the infusion hole 174, and then the lubricating oil in the chamber 3 1719 pushes the closed door panel 4 1713 to enter the area below the transverse partition 178 in the slag storage box 177. Figure 3 After filtering by the filter plate 179 on the left side, the oil pushes open the closed door plate 1710 and enters the chamber 4 1717. Then, the lubricating oil in the chamber 4 1717 enters the lower space in the box body 171 through the infusion hole 2 175. Figure 3 The impurities filtered by the filter plate 179 on the left side of the middle remain in the slag storage box 177 and gather at the bottom of the box. The flow direction of the lubricating oil during the whole process is as follows: Figure 3 Indicated by the arrow.

[0066] In this embodiment, when the slider 2 173 moves downward, the lubricating oil below the slider 2 173 in the box body 171 also enters the chamber 4 1717 through the infusion hole 2 175, and then the lubricating oil in the chamber 4 1717 pushes the closed door panel 1710 to rotate and close to prevent the lubricating oil in the chamber 4 1717 from continuing to flow out of the chamber 4 1717. Therefore, when the slider 2 173 moves downward, only the closed door panel 3 1712 is in the open state for a long time, and the lubricating oil below the slider 2 173 in the box body 171 enters the slag storage box 177 through the chamber 1716 for filtration.

[0067] In this embodiment, when the slider 2 173 moves upward, the lubricating oil above the slider 2 173 in the box body 171 also enters the chamber 2 1720 through the infusion hole 174, and then the lubricating oil in the chamber 2 1720 pushes the closed door panel 2 1711 to rotate and close to prevent the lubricating oil in the chamber 2 1720 from continuing to flow out of the chamber 2 1720. Therefore, when the slider 2 173 moves upward, only the closed door panel 4 1713 is in the open state for a long time, and the lubricating oil above the slider 2 173 in the box body 171 enters the slag storage box 177 through the chamber 3 1719 for filtration.

[0068] In this embodiment, if Figure 3 As shown, the flow of lubricating oil outside the chamber in the slag box 177 will push the closed door panel three 1712 and the closed door panel four 1713 to rotate and close, so only the lubricating oil in chamber one 1716 and chamber three 1719 can flow into the slag box 177, and the lubricating oil in the slag box 177 cannot flow back into chamber one 1716 and chamber three 1719. Similarly, the lubricating oil in chamber two 1720 and chamber four 1717 cannot flow into the slag box 177. Only the lubricating oil in the slag box 177 can flow into chamber two 1720 and chamber four 1717. Figure 3 The direction of the lubricating oil flow can also be seen from the arrow.

[0069] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A sliding mechanism, characterized in that: The invention comprises a sliding box and a sliding rod, wherein the sliding box comprises: The box body has a box cover detachably fixedly mounted on the upper box opening; Slider 2 is vertically sealed and slidably installed in the box body, and the lower end of the slide rod slides through the box cover into the box body and is fixedly connected to the slider 2; The infusion hole 1 is located in the box body, and has two upper and lower openings. The upper opening of the infusion hole 1 is connected to the upper space in the box body, and the lower opening of the infusion hole 1 is connected to the lower space in the box body. The slider 2 is located between the upper and lower openings.

2. A sliding mechanism according to claim 1, characterized in that: The slag storage box is detachably and sealingly fixedly installed at the lower end of the box body, and transverse partitions are sealingly and fixedly installed on the opposite side walls of the slag storage box, and each transverse partition is provided with a filter plate, a vertical partition plate 1, a vertical partition plate 2, and a closed door plate, the vertical partition plate 1 and the vertical partition plate 2 are arranged at intervals, the lower ends of the filter plate, the vertical partition plate 1, and the vertical partition plate 2 are sealingly and fixedly connected to the upper surface of the transverse partition plate, the upper ends of the filter plate, the vertical partition plate 1, and the vertical partition plate 2 are crimped and sealingly fixedly connected to the lower surface of the box body, the transverse ends of the filter plate are respectively sealingly and fixedly connected to the vertical partition plate 1 and the inner wall of the slag storage box, the transverse end of the vertical partition plate 1 away from the filter plate is sealingly and fixedly connected to the inner wall of the slag storage box, and the transverse end of the vertical partition plate 2 is sealingly and fixedly connected to the inner wall of the slag storage box, and the vertical partition plate 2 is located on the side of the vertical partition plate facing the filter plate; The lower end of the closed door plate is sealingly and slidably connected to the upper surface of the transverse partition, the upper end of the closed door plate is press-connected and sealingly connected to the lower surface of the box body for sliding connection, the closed door plates are located on both sides of the vertical partition plate one, one lateral end of the closed door plate is sealingly connected to the side surface of the vertical partition plate one, the other lateral end of the closed door plate located on the side of the vertical partition plate one away from the filter plate rotates around its own lateral end to contact the inner wall of the slag storage box and is press-connected and sealed, the other lateral end of the closed door plate located on the side of the vertical partition plate one facing the filter plate rotates around its own lateral end to contact the second side surface of the vertical partition plate and is press-connected and sealed, and the opening direction and closing direction of the closed door plates on both sides of the vertical partition plate one are opposite; The filter plate, the vertical partition plate 1, the vertical partition plate 2 and the closed door plate arranged on the transverse partition plates on the two opposite side walls of the slag storage box are symmetrically arranged; When the closed door is closed, a chamber is defined above the transverse partition, and the lower end opening of the first infusion hole is located on the lower surface of the box body and communicates with the chamber above the transverse partition on one side wall of the slag storage box; The box body is also provided with an infusion hole 2, which has two upper and lower openings. The upper opening of the infusion hole 2 is connected to the lower space in the box body, and the lower opening of the infusion hole 2 is located on the lower surface of the box body and is connected to the chamber above the transverse partition on the other side wall of the slag storage box.

3. A sliding mechanism according to claim 2, characterized in that: The closed door panel can be elastically bent, and one transverse end thereof is sealed and fixedly connected to the side surface of the first vertical partition panel.

4. A sliding mechanism according to claim 2, characterized in that: When the slider 2 moves downward, the lubricating oil below the slider 2 in the box body enters the chamber on the side of the vertical partition 1 facing away from the filter plate through the infusion hole 2, and then the lubricating oil pushes open the closed door plate on the side of the vertical partition 1 facing away from the filter plate to enter the area below the horizontal partition in the slag storage box. After being filtered by the filter plate, the lubricating oil in the slag storage box pushes open the closed door plate on the side of the vertical partition 1 facing the filter plate to enter the chamber connected with the infusion hole 1, and then the lubricating oil enters the upper space in the box body through the infusion hole 1.

5. A sliding mechanism according to claim 2, characterized in that: When the slider 2 moves upward, the lubricating oil above the slider 2 in the box body enters the chamber on the side of the vertical partition 1 facing away from the filter plate through the infusion hole 1, and then the lubricating oil pushes open the closed door plate on the side of the vertical partition 1 facing away from the filter plate to enter the area below the horizontal partition in the slag storage box. After the lubricating oil in the slag storage box is filtered by the filter plate, it pushes open the closed door plate on the side of the vertical partition 1 facing the filter plate to enter the chamber connected with the infusion hole 2, and then the lubricating oil enters the lower space in the box body through the infusion hole 2.

6. A sliding mechanism according to claim 2, characterized in that: When the slider 2 moves downward, the lubricating oil below the slider 2 in the box body enters the chamber on the side of the vertical partition 1 facing the filter plate through the infusion hole 2, and then the lubricating oil pushes the closed door panel on the side of the vertical partition 1 facing the filter plate to rotate and close.

7. A sliding mechanism according to claim 2, characterized in that: When the slider 2 moves upward, the lubricating oil above the slider 2 in the box body enters the chamber on the side of the vertical partition 1 facing the filter plate through the infusion hole 1, and then the lubricating oil pushes the closed door panel on the side of the vertical partition 1 facing the filter plate to rotate and close.

8. A sliding mechanism according to claim 2, characterized in that: The lubricating oil outside the chamber in the slag storage box pushes the closed door plate located on the side of the vertical partition away from the filter plate to rotate and close.

9. A can making machine, characterized in that: It includes a vertical plate, a sliding box and a sliding mechanism according to any one of claims 1 to 8, wherein the upper end of the sliding rod is fixedly connected to the vertical plate, the sliding box is fixedly connected to the sliding box, a stamping die is provided at the lower end of the sliding box, a motor and a crank-connecting rod mechanism are provided on the vertical plate, the crank-connecting rod mechanism is hinged to the sliding box, the motor is transmission-connected to the crank-connecting rod mechanism, and the rotation of the motor drives the sliding box to slide reciprocatingly up and down relative to the vertical plate through the crank-connecting rod mechanism.

10. A can making machine as claimed in claim 9, characterized in that: The sliding box is provided with sliding mechanisms on all four sides.

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