Opening grinding mechanism applied to vacuum cup and automatic opening grinding device

Abstract

The utility model discloses an opening grinding mechanism and an automatic opening grinding device applied to a vacuum cup. The opening grinding mechanism comprises a longitudinal movement assembly. The transverse movement assembly is arranged on the longitudinal movement assembly in a sliding manner; the grinding assembly comprises a supporting mechanism in transmission connection with the transverse movement assembly. The abrasive belt feeding rotating disc and the abrasive belt collecting mechanism are rotationally arranged on the supporting mechanism; the rough grinding mechanism is movably arranged on the supporting mechanism and can do reciprocating motion relative to the supporting mechanism, and rough grinding operation on the vacuum cup opening is achieved; and the fine grinding mechanism is arranged on the rough grinding mechanism, and fine grinding operation on the vacuum cup mouth is achieved through the fine grinding mechanism. According to the vacuum cup mouth polishing device, the vacuum cup mouth is automatically polished through the coarse polishing mechanism and the fine polishing mechanism, and the problem that existing manual polishing efficiency of the vacuum cup mouth is low is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding mechanisms, in particular to a grinding mechanism and an automatic grinding device applied to a thermos cup. Background Art

[0002] The thermos cup is made of double-layer stainless steel inside and outside. The inner liner and the outer shell are combined together by welding technology, and then the air in the interlayer between the inner liner and the outer shell is extracted by vacuum technology to achieve the effect of vacuum insulation. If the mouth of the thermos cup is not flat or smooth, it needs to be ground. At present, the grinding of the mouth of the thermos cup is mostly done manually, which is not only labor-intensive and inefficient, but also difficult to control the grinding accuracy, which is entirely controlled by the grinder's hand feel. Therefore, a grinding mechanism and an automatic grinding device for thermos cups are provided to solve the above problems. Utility Model Content

[0003] One of the purposes of the utility model is to provide a grinding mechanism and an automatic grinding device for a thermos cup, so as to solve the problem of low efficiency of manual grinding of the existing thermos cup mouth.

[0004] The utility model can realize a grinding mechanism and an automatic grinding device for a thermos cup by the following technical solutions:

[0005] The utility model discloses a grinding mechanism for a thermos cup, comprising a longitudinal motion component; a transverse motion component, which is slidably arranged on the longitudinal motion component; a grinding component, which comprises a supporting mechanism, which is transmission-connected to the transverse motion component; a sand-feeding turntable and a sand-collecting mechanism, which are respectively rotatably arranged on the supporting mechanism; a rough grinding mechanism, which is movably arranged on the supporting mechanism and can make reciprocating motion relative to the supporting mechanism to achieve a rough grinding operation on the mouth of the thermos cup; and a fine grinding mechanism, which is arranged on the rough grinding mechanism, to achieve a fine grinding operation on the mouth of the thermos cup.

[0006] In one embodiment, the support mechanism includes a connecting head, which is transmission-connected to the lateral motion assembly; a support plate fixedly connected to the connecting head, and the sand belt feeding turntable, the rough grinding mechanism, the sand belt collecting mechanism, and the fine grinding mechanism are respectively arranged on the support plate.

[0007] In one embodiment, a plurality of guide wheels are provided on the support plate, and the plurality of guide wheels perform limiting and guiding operations on the abrasive belt roll.

[0008] In one embodiment, the sanding belt feeding turntable includes a movable shaft, which is rotatably arranged on the support plate; and a turntable body fixedly arranged on the movable shaft, on which an unused sanding belt roll is wound.

[0009] In one embodiment, the rough grinding mechanism includes a swing angle telescopic cylinder fixedly arranged on the support plate; a first transmission rod and a second transmission rod sequentially and drivingly connected to the swing angle telescopic cylinder, and the two are movably connected; a sand belt top head fixedly connected to the second transmission rod, which is movably arranged on the support plate and can be in contact connection with the sand belt roll.

[0010] In one embodiment, a through hole is formed through the sand belt top head, and the fine grinding mechanism is arranged through the through hole.

[0011] In one embodiment, the fine grinding mechanism includes a rotary motor fixedly arranged through the through hole on the sand belt top head; a coupling and a fine grinding head sequentially arranged on the rotating shaft of the rotary motor.

[0012] In one embodiment, the sand belt collecting mechanism includes a driving motor fixedly arranged on the support plate; a rotating shaft movably arranged on the support plate and drivingly connected to the driving motor; a sand belt collecting turntable rotatably arranged on the support plate; a transmission belt arranged between the rotating shaft and the sand belt collecting turntable.

[0013] In one embodiment, both the longitudinal movement assembly and the transverse movement assembly include at least one guide rail; a sliding plate slidably arranged on at least one of the guide rails; a driving device drivingly connected to the sliding plate, which is a lead screw motor or a telescopic cylinder.

[0014] An automatic cup mouth grinding device for thermos cups according to the present invention includes at least one grinding mechanism as described in any one of the above.

[0015] Compared with the prior art, the beneficial effects of a cup mouth grinding mechanism and an automatic cup mouth grinding device for thermos cups according to the present invention are as follows:

[0016] The cup mouth grinding mechanism and the automatic cup mouth grinding device for thermos cups according to the present invention respectively perform automatic rough grinding and fine grinding operations on the cup mouth of the thermos cup through the rough grinding mechanism and the fine grinding mechanism, effectively solving the problem of low efficiency of manual grinding of the existing thermos cup mouth; at the same time, by integrating the fine grinding mechanism on the rough grinding mechanism, different grinding methods can be directly selected according to actual needs, without the need to transfer the thermos cup to other mechanisms for grinding, which improves the production efficiency of the thermos cup to a certain extent and greatly improves the user experience and satisfaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following accompanying drawings only show some embodiments of the present utility model, and thus should not be regarded as a limitation of the scope. For those of ordinary skill in the art, without creative efforts, other related accompanying drawings can also be obtained based on these drawings.

[0018] Figure 1 is a schematic structural diagram of a grinding mechanism applied to a thermos cup of the present utility model, including a longitudinal movement component, a transverse movement component, and a grinding component;

[0019] Figure 2 is Figure 1 a schematic connection diagram of the longitudinal movement component and the transverse movement component shown;

[0020] Figure 3 is Figure 1 a schematic structural diagram of the grinding component shown;

[0021] Figure 4 is Figure 3 an exploded structural diagram of the grinding component shown, including a rough grinding mechanism, a sand belt collecting mechanism, and a fine grinding mechanism;

[0022] Figure 5 is Figure 4 a schematic structural diagram of the rough grinding mechanism shown;

[0023] Figure 6 is Figure 4 a schematic structural diagram of the sand belt wheel collecting mechanism shown;

[0024] Figure 7 is Figure 4 a schematic structural diagram of the fine grinding mechanism shown;

[0025] Figure 8 is a schematic structural diagram of an automatic grinding device applied to a thermos cup of the present utility model.

[0026] Markings in the figure: 10, ground joint mechanism; 11, longitudinal movement component; 111, guide rail; 112, sliding plate; 1121, sliding seat; 113, driving device; 12, transverse movement component; 13, grinding component; 131, support mechanism; 1311, connecting head; 1312, support plate; 1313, guide wheel; 1314, mounting seat; 132, sand belt feeding turntable; 1321, movable shaft; 1322, turntable body; 133, rough grinding mechanism; 1331, swing angle telescopic cylinder; 13311, fixed seat; 1332, first transmission rod; 1333, second transmission rod; 1334, sand belt top head; 13341, through hole; 134, sand belt collecting mechanism; 1341, driving motor; 1342, rotating shaft; 1343, sand belt collecting turntable; 1344, transmission belt; 135, fine grinding mechanism; 1351, rotating motor; 1352, coupling; 1353, fine grinding head. Detailed implementation manners

[0027] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and shown in the accompanying drawings here can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents the selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0029] Please refer to Figure 1 As shown, a ground joint mechanism 10 of a kind of application to a heat-insulated cup of the present utility model mainly includes a longitudinal movement component 11, a transverse movement component 12 and a grinding component 13; the longitudinal movement component 11 is arranged on an automatic ground joint device; the transverse movement component 12 is slidably arranged on the longitudinal movement component 11, and the longitudinal movement component 11 drives the transverse movement component 12 to move longitudinally; the grinding component 13 is in transmission connection with the transverse movement component 12, and the transverse movement component 12 drives the grinding component 13 to move transversely. Through the mutual cooperation of the longitudinal movement component 11 and the transverse movement component 12, the grinding component 13 is driven to perform an automatic grinding operation on the mouth of the heat-insulated cup.

[0030] Please refer to Figure 1 and Figure 2As shown in the figure, the longitudinal movement component 11 includes at least one guide rail 111, a sliding plate 112, and a driving device 113; at least one guide rail 111 is arranged longitudinally; the sliding plate 112 is slidably arranged on at least one guide rail 111; the driving device 113 is in transmission connection with the sliding plate 112, and drives the sliding plate 112 to move in the longitudinal direction. Specifically, the driving device 113 can adopt a lead screw motor or a telescopic cylinder; in this embodiment, two guide rails 111 are arranged longitudinally in parallel; the sliding plate 112 is respectively slidably arranged on the two guide rails 111 through sliding seats 1121; the driving device 113 adopted is a lead screw motor; the structure of the transverse movement component 12 is similar to that of the longitudinal movement component 11, so the specific structure thereof will not be described in detail herein.

[0031] Please refer to Figure 1 and Figure 3 As shown in the figure, in this embodiment, the grinding component 13 includes a support mechanism 131, a sand belt feeding turntable 132, a rough grinding mechanism 133, a sand belt collecting mechanism 134, and a fine grinding mechanism 135; the support mechanism 131 is in transmission connection with the transverse movement component 12, and drives the support mechanism 131 to move through the cooperation of the longitudinal movement component 11 and the transverse movement component 12; the sand belt feeding turntable 132 is rotatably arranged on the support mechanism 131, and an unused sand belt roll is wound thereon, and the sand belt feeding turntable 132 performs a feeding operation on the sand belt roll; the rough grinding mechanism 133 is movably arranged on the support mechanism 131 and is in contact connection with the sand belt roll on the sand belt feeding turntable 132, and it can reciprocate relative to the support mechanism 131, so that the sand belt roll arranged thereon performs a rough grinding operation on the mouth of the thermos cup; the sand belt collecting mechanism 134 is rotatably arranged on the support mechanism 131, and a used sand belt roll is wound thereon, and the sand belt collecting mechanism 134 performs an automatic collecting operation on the sand belt roll; the fine grinding mechanism 135 is arranged on the rough grinding mechanism 133, and it performs a fine grinding operation on the mouth of the thermos cup.

[0032] Please refer to Figure 3 and Figure 4 As shown in the figure, in this embodiment, the support mechanism 131 includes a connecting head 1311 and a support plate 1312; the connecting head 1311 is in transmission connection with the transverse movement component 12; the support plate 1312 is fixedly connected to the connecting head 1311, and the sand belt feeding turntable 132, the rough grinding mechanism 133, the sand belt collecting mechanism 134, and the fine grinding mechanism 135 are respectively arranged on the support plate 1312. Specifically, a plurality of guide wheels 1313 are arranged on the support plate 1312 to perform a limiting and guiding operation on the sand belt roll; an installation seat 1314 is also arranged on the support plate 1312, and the rough grinding mechanism 133 is movably arranged on the installation seat 1314.

[0033] Please refer to Figure 3 and Figure 4As shown, in this embodiment, the sand belt turntable 132 includes a movable shaft 1321 and a turntable main body 1322; the movable shaft 1321 is rotatably arranged on the support plate 1312; the turntable main body 1322 is fixedly arranged on the movable shaft 1321 through a fixing member, and it rotates following the rotation of the movable shaft 1321. An unused sand belt roll is wound around the turntable main body 1322.

[0034] Please refer to Figures 3 - 5 As shown, in this embodiment, the rough grinding mechanism 133 includes a swing angle telescopic cylinder 1331, a first transmission rod 1332, a second transmission rod 1333 and a sand belt top head 1334; the swing angle telescopic cylinder 1331 is fixedly arranged on the support plate 1312; one end of the first transmission rod 1332 is in transmission connection with the swing angle telescopic cylinder 1331, and the other end is movably connected with the second transmission rod 1333; the other end of the second transmission rod 1333 is fixedly connected with the sand belt top head 1334. The sand belt top head 1334 is movably arranged on the mounting seat 1314 and can be in contact connection with the sand belt roll; the swing angle telescopic cylinder 1331 drives the sand belt top head 1334 to make a reciprocating motion relative to the mounting seat 1314 through the transmission of the first transmission rod 1332 and the second transmission rod 1333 in sequence, so that the sand belt roll arranged on the sand belt top head 1334 performs a rough grinding operation on the mouth of the thermos cup. Specifically, a fixed seat 13311 is fixedly arranged at one end of the swing angle telescopic cylinder 1331, and the fixed seat 13311 is fixedly arranged on the support plate 1312 through fastening screws; a through hole 13341 is penetrated through the sand belt top head 1334, and the fine grinding mechanism 135 is penetrated through the through hole 13341.

[0035] Please refer to Figure 3 、 Figure 4 and Figure 6 As shown, in this embodiment, the sand belt collecting mechanism 134 includes a driving motor 1341, a rotating shaft 1342, a sand belt collecting turntable 1343 and a transmission belt 1344; the driving motor 1341 is fixedly arranged on the support plate 1312; the rotating shaft 1342 is movably arranged on the support plate 1312 and is in transmission connection with the driving motor 1341, and the driving motor 1341 drives the rotating shaft 1342 to rotate; the sand belt collecting turntable 1343 is rotatably arranged on the support plate 1312; the transmission belt 1344 is arranged between the rotating shaft 1342 and the sand belt collecting turntable 1343. The rotating shaft 1342 synchronously drives the sand belt collecting turntable 1343 to rotate through the transmission belt 1344, so as to realize the operation of collecting the used sand belt roll by the sand belt collecting turntable 1343. At the same time, the rotating shaft 1342 is in contact connection with the sand belt roll to realize the guiding and conveying operation of the sand belt roll. Specifically, the structure of the sand belt collecting turntable 1343 is similar to that of the sand belt feeding turntable 132, so the specific structure thereof will not be described in detail here.

[0036] Please refer to Figure 3 、 Figure 4and Figure 7 As shown in Figure 7 , in this embodiment, the fine grinding mechanism 135 includes a rotating motor 1351, a coupling 1352, and a fine grinding head 1353. The rotating motor 1351 is fixedly arranged through a through hole 13341 on the abrasive belt top head 1334. The coupling 1352 is fixedly arranged on the rotating shaft of the rotating motor 1351. The fine grinding head 1353 is fixedly arranged on the coupling 1352 through fastening screws. The rotating motor 1351 drives the fine grinding head 1353 through the coupling 1352 to perform fine grinding operation on the mouth of the thermos cup.

[0037] Please refer to Figure 8 As shown in Figure 8 , an automatic mouth grinding device for a thermos cup of the present utility model includes at least one mouth grinding mechanism 10 of any one of the above.

[0038] It should be noted that the specific working process of the mouth grinding mechanism and the automatic mouth grinding device for a thermos cup of the present utility model is as follows: When rough grinding of the mouth of the thermos cup is required, the longitudinal movement component 11 and the transverse movement component 12 cooperate to drive the abrasive belt roll on the abrasive belt top head 1334 to contact and grind the mouth of the thermos cup. At the same time, the swing angle telescopic cylinder 1331 drives the abrasive belt roll on the abrasive belt top head 1334 to reciprocate relative to the mouth of the thermos cup through the transmission of the first transmission rod 1332 and the second transmission rod 1333 in sequence, so as to realize automatic rough grinding operation on the mouth of the thermos cup. At the same time, the sand belt feeding turntable 132 and the sand belt receiving mechanism 134 cooperate to perform automatic feeding and discharging operation on the sand belt roll. When fine grinding of the mouth of the thermos cup is required, the longitudinal movement component 11 and the transverse movement component 12 cooperate to drive the fine grinding head 1353 arranged on the abrasive belt top head 1334 to contact the mouth of the thermos cup, and the rotating motor 1351 drives the fine grinding head 1353 through the coupling 1352 to perform fine grinding operation on the mouth of the thermos cup.

[0039] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0040] The above-described embodiments only represent several implementation manners of the present utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A grinding mechanism for a thermos cup, characterized in that: include: Longitudinal motion assembly; A transverse motion component, which is slidably arranged on the longitudinal motion component; The grinding assembly comprises a supporting mechanism, the supporting mechanism is in transmission connection with the lateral motion assembly; and a sanding belt feeding turntable and a sanding belt collecting mechanism arranged on the supporting mechanism are respectively rotated; A rough grinding mechanism movably arranged on the supporting mechanism can make reciprocating motion relative to the supporting mechanism to achieve a rough grinding operation on the mouth of the thermos cup; a fine grinding mechanism arranged on the rough grinding mechanism can achieve a fine grinding operation on the mouth of the thermos cup through the fine grinding mechanism.

2. The grinding mechanism for a thermos cup according to claim 1, characterized in that: The supporting mechanism includes a connecting head, which is drivingly connected to the lateral motion assembly; a supporting plate fixedly connected to the connecting head, and the sand belt feeding turntable, the rough grinding mechanism, the sand belt collecting mechanism, and the fine grinding mechanism are respectively arranged on the supporting plate.

3. The grinding mechanism for a thermos cup according to claim 2, characterized in that: A plurality of guide wheels are arranged on the support plate, and the plurality of guide wheels perform limiting and guiding operations on the abrasive belt roll.

4. The grinding mechanism for a thermos cup according to claim 2, characterized in that: The sanding belt feeding turntable comprises a movable shaft, which is rotatably arranged on the support plate; and a turntable body fixedly arranged on the movable shaft, on which an unused sanding belt roll is wound.

5. The grinding mechanism for a thermos cup according to claim 2, characterized in that: The rough grinding mechanism includes a swing angle telescopic cylinder, which is fixedly arranged on the support plate; a first transmission rod and a second transmission rod which are sequentially connected to the swing angle telescopic cylinder and are movably connected; and a sanding belt head fixedly connected to the second transmission rod, which is movably arranged on the support plate and can be contacted and connected with the sanding belt roll.

6. The grinding mechanism for a thermos cup according to claim 5, characterized in that: A through hole is penetrated on the top of the abrasive belt, and the fine grinding mechanism is penetrated in the through hole.

7. The grinding mechanism for a thermos cup according to claim 6, characterized in that: The fine grinding mechanism comprises a rotary motor, which is fixedly arranged on the abrasive belt head through the through hole; a coupling and a fine grinding head which are arranged on the rotating shaft of the rotary motor in sequence.

8. The grinding mechanism for a thermos cup according to claim 2, characterized in that: The sand belt collecting mechanism comprises a driving motor, which is fixedly arranged on the support plate; a rotating shaft movably arranged on the support plate and drivingly connected to the driving motor; A sand collecting belt turntable arranged on the support plate is rotatable; and a transmission belt is arranged between the rotating shaft and the sand collecting belt turntable.

9. The grinding mechanism for a thermos cup according to claim 1, characterized in that: The longitudinal motion assembly and the transverse motion assembly both include at least one guide rail; a sliding plate slidably arranged on at least one of the guide rails; and a driving device transmission-connected to the sliding plate, which adopts a screw motor or a telescopic cylinder.

10. An automatic grinding device for a thermos cup, characterized in that: Comprising at least one grinding mechanism as described in any one of claims 1-9.

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