CN220334739U - Cap screwing machine - Google Patents

Abstract

The utility model relates to the technical field of screw caps, and particularly discloses a screw cap machine which comprises a main shaft and a plurality of screw cap assembly mechanisms, wherein a fixed seat, an adjusting hand wheel, a bearing seat, a star wheel clamping ring, a first flange, a distance sleeve and a second flange are sequentially arranged on the outer wall of the main shaft from bottom to top, a thumb wheel is sleeved on the lower part of the star wheel clamping ring, a plurality of guide plates are cooperatively arranged in the peripheral wall of the thumb wheel, each guide plate is connected with the second flange through a connecting column, an annular gear is arranged above the first flange, the middle part of the connecting column uniformly penetrates through the edges of the annular gear and the first flange, a bottleneck guard plate is sleeved on the lower part of the connecting column, and a supporting sleeve is sleeved on the middle part of the star wheel clamping ring. According to the utility model, the motor on one side of the main shaft drives the second outer gear sleeve to rotate, so that the main shaft is driven to rotate, and the first outer gear sleeve is driven to rotate, so that the cap screwing assembly mechanism is driven to rotate, thereby effectively improving the cap screwing efficiency of the cap screwing machine, and simultaneously solving the problem that the shaft sleeve and the rotating shaft are easy to wear.

Description

Cap screwing machine

Technical Field

The utility model belongs to the technical field of cap screwing, and particularly relates to a cap screwing machine.

Background

In the production process of bottled beverage, after the filling operation is finished, the bottle cap and the beverage bottle need to be screwed up by using a cap screwing machine, which is also called a capping machine, a capping machine or a cap locking machine, and is used for screwing and unscrewing the bottle cap after the plastic bottle and the glass bottle are packaged, so that the bottle cap screwing machine is one of main equipment of an automatic filling production line, and the working efficiency of the cap screwing machine directly influences the working efficiency of the whole production line.

The main shaft and the bearing seat of the existing cap screwing machine rotate for a long time, and the rotation speed is high, so that the main shaft is easy to burn, and the cap screwing machine is easy to damage; the flange and the bearing seat are driven to rotate through the main shaft, and the rotation between the flange and the main shaft is extremely easy to be impossible to keep synchronous due to different friction forces between the flange and the main shaft when the flange and the bearing seat rotate, so that the service life of the cap screwing machine is seriously influenced;

each cap screwing head of the existing cap screwing machine is generally installed on a lifting assembly mechanism, the lifting assembly mechanism is adopted to drive the cap screwing head to move up and down, cap screwing action is completed through rotation of the cap screwing head, however, a shaft sleeve of the lifting assembly mechanism rotates and lifts for a long time, abrasion of the shaft sleeve and a rotating shaft is easily caused, the rotation efficiency and cap screwing precision of the cap screwing machine are seriously affected, and therefore the cap screwing machine is urgently needed to solve the problems.

Disclosure of Invention

The utility model aims to provide a cap screwing machine, which solves the problems of abrasion of a shaft sleeve and a rotating shaft of the cap screwing assembly mechanism and equipment damage caused by burning of a main shaft of the cap screwing machine.

In order to solve the technical problems, the utility model provides a cap screwing machine which comprises a main shaft and a plurality of cap screwing assembly mechanisms, wherein a fixed seat, an adjusting hand wheel, a bearing seat, a star wheel clamping ring, a first flange, a distance sleeve and a second flange are sequentially arranged on the outer wall of the main shaft from bottom to top, a thumb wheel is sleeved on the lower part of the star wheel clamping ring, a plurality of guide plates are cooperatively arranged in the peripheral wall of the thumb wheel, each guide plate is connected with the second flange through a connecting column, each guide plate is rotationally connected with the connecting column, an annular gear is arranged above the first flange, the middle part of the connecting column uniformly penetrates through the edges of the annular gear and the first flange, a bottleneck guard plate is sleeved on the lower part of the connecting column, a supporting sleeve is sleeved on the middle part of the star wheel clamping ring, a supporting ring is fixedly arranged at the bottom of the supporting sleeve, and a fixing plate is arranged on the supporting ring and is oppositely arranged with the bottleneck guard plate and is used for propping against the bottleneck of a beverage bottle;

the bearing seat is connected with the second flange through an anti-rotation component, a cam is fixedly arranged at the center of the bottom of the second flange, and a curved boss for the up-and-down movement of a plurality of screw cap assembly mechanisms is arranged on the outer side wall of the cam;

every spiral cover assembly mechanism includes fixed cover, first external gear cover, first pivot, axle sleeve and wears to establish in proper order through the pivot upper roller and lower roller of first pivot one side, fixed cover wears to establish in the edge of first flange, first external gear cover wears to establish in the fixed cover, and its both ends all stretch out fixed cover, a plurality of spiral cover assembly mechanism's first external gear cover evenly distributed sets up the inboard of ring gear, and all with the ring gear meshing, the axle sleeve wears to establish in the first external gear cover, and its upper end wears out first external gear cover and overlaps to establish in the first pivot, the lower extreme stretches out fixed cover and card are equipped with connecting portion, connecting portion lower part cover is equipped with the spiral cover head, upper roller and lower roller with the joint cooperation between the curved boss of cam.

Further, a first oil passing channel is arranged at the upper part of the main shaft, an oil passing cavity is formed between the distance sleeve and the main shaft, one end of the first oil passing channel is connected with a first oil cup, and the other end of the first oil passing channel is communicated with the oil passing cavity.

Further, the number of the screw cap assembly mechanisms is at least two.

Further, a second oil passing channel is arranged between the fixed sleeve and the first external gear sleeve, a second through hole for installing a second oil cup is formed in the side wall of the fixed sleeve, the second through hole is communicated with the second oil passing channel, and a third through hole communicated with the second oil passing channel is formed in the side wall of the first external gear sleeve.

Further, the guide plate is connected with the poking wheel through a clamping column, a first through hole for placing a bottle body is formed in the guide plate, a straight groove which is axially arranged is formed in the outer side wall of the star wheel clamping ring, a key is arranged in the straight groove, and the outer side of the key is clamped in the supporting sleeve.

Further, a bottle supporting plate is sleeved on the top of the bearing seat, and the bottle supporting plate is attached to the star wheel clamping ring and fixed through a fastener.

Further, a third oil passage is arranged in the bearing seat, a connecting port for connecting an external thread pipe is arranged on the side wall of the bearing seat, the connecting port is communicated with the third oil passage, a second external gear sleeve is sleeved on the lower portion of the bearing seat, and a motor for driving the second external gear sleeve to rotate is arranged on one side of the main shaft.

Further, prevent changeing the subassembly and include solid fixed ring, prevent changeing post and connecting plate, gu fixed ring cover is established on the bearing frame, gu fixed ring with it is fixed through the fastener between the bearing frame, prevent changeing the post one end with gu fixed through the fastener between the fixed ring, the other pot head is equipped with the connecting plate, the tip of connecting plate with the second flange passes through the fastener to be fixed.

The utility model has the beneficial effects that the motor at one side of the main shaft drives the second outer gear sleeve to rotate so as to drive the main shaft to rotate so as to drive the first outer gear sleeve to rotate so as to drive the cap screwing assembly mechanism to rotate, thereby effectively improving the cap screwing efficiency and cap screwing precision of the cap screwing machine and solving the problem that the shaft sleeve and the first rotating shaft are easy to wear;

the bearing seat is internally provided with a third oil passing channel, the side wall of the bearing seat is filled with oil through an external thread pipe, so that cooling oil can enter the third oil passing channel from a connecting port, thereby cooling the bearing seat, meanwhile, the upper part of the main shaft is also provided with a first oil passing channel, and then the oil is filled into the first oil passing channel through a first oil cup to flow into an oil passing cavity formed between the distance sleeve and the main shaft, thereby effectively lubricating and cooling the main shaft, and further effectively avoiding the problem of equipment damage caused by high rotation speed and long time between the bearing seat and the main shaft;

the bearing seat is connected with the second flange through the anti-rotation assembly, so that synchronous rotation operation can be realized between the second flange and the bearing seat, and the service life of the cap screwing machine can be effectively prolonged.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a cross-sectional view of a capping machine of the present utility model;

FIG. 2 is a cross-sectional view of the cap screwing assembly mechanism of the cap screwing machine of the present utility model;

FIG. 3 is a cross-sectional view of A-A of the capping machine of the present utility model;

in the figure: the device comprises a main shaft, a 2-spiral cover assembly mechanism, a 3-fixed seat, a 4-adjusting hand wheel, a 5-bearing seat, a 6-star wheel clamping ring, a 7-first flange, an 8-distance sleeve, a 9-second flange, a 10-rotation prevention component, an 11-cam, a 12-connecting column, a 13-guide plate, a 14-deflector wheel, a 15-bottleneck guard, a 16-first oil passing channel, a 17-oil passing cavity, a 18-first oil cup, a 19-supporting sleeve, a 20-supporting ring, a 21-fixed sleeve, a 22-first external gear sleeve, a 23-first rotating shaft, a 24-shaft sleeve, a 25-upper roller, a 26-lower roller, a 27-connecting part, a 28-spiral cover head, a 29-inner gear ring, a 30-fixed plate, a 31-clamping column, a 33-key, a 34-bottle supporting plate, a 35-second external gear sleeve, a 51-third oil passing channel, a 52-connecting port, a 61-straight groove, a 101-fixed ring, a 102-rotation prevention column, a 103-connecting plate, a 131-first through hole, a 211-second oil passing channel, a 212-second through hole and a 221-third through hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In a specific embodiment of the utility model, as shown in fig. 1-3, a cap screwing machine is specifically disclosed, which comprises a main shaft 1 and a plurality of cap screwing assembly mechanisms 2, a fixing seat 3, an adjusting hand wheel 4, a bearing seat 5, a star wheel clamping ring 6, a first flange 7, a distance sleeve 8 and a second flange 9 are sequentially arranged on the outer wall of the main shaft 1 from bottom to top, a first oil passing channel 16 is arranged on the upper part of the main shaft 1, an oil passing cavity 17 is formed between the distance sleeve 8 and the main shaft 1, one end of the first oil passing channel 16 is connected with a first oil cup 18, the other end is communicated with the oil passing cavity 17, a third oil passing channel 51 is arranged in the bearing seat 5, a connecting port 52 connected with an external thread pipe is arranged on the side wall of the bearing seat 5, the connecting port 52 is communicated with the third oil passing channel 51, a second external gear sleeve 35 is sleeved on the lower part of the bearing seat 5, and a motor for driving the second external gear sleeve 35 to rotate is arranged on one side of the main shaft 1, so that the main shaft 1 is effectively lubricated and cooled, and the problem of equipment damage caused by high rotation speed and time between the bearing seat 5 and the main shaft 1 is effectively avoided.

The outer side wall of the star wheel clamping ring 6 is provided with a straight groove 61 which is axially arranged, a key 33 is arranged in the straight groove 61, and the outer side of the key 33 is clamped in the supporting sleeve 19, so that the star wheel clamping ring 6 and the supporting sleeve 19 can synchronously move; the lower part of the star wheel clamping ring 6 is sleeved with a thumb wheel 14, a plurality of guide plates 13 are matched and arranged in the peripheral wall of the thumb wheel 14, the guide plates 13 are connected with the thumb wheel 14 through clamping columns 31, and when a beverage bottle needs to be screwed, the clamping columns 31 on one side of the guide plates 13 are matched with the peripheral wall of the thumb wheel 14 to form limit, so that the guide plates 13 are locked;

the guide plates 13 are provided with first through holes 131 for placing bottle bodies, each guide plate 13 is connected with the second flange 9 through a connecting column 12, each guide plate 13 is rotationally connected with the connecting column 12, the bottom end of each connecting column 12 is screwed with a screwing cap for limiting the guide plate 13, an annular gear 29 is arranged above the first flange 7, the middle part of each connecting column 12 uniformly penetrates through the annular gear 29 and the edge of the first flange 7, a bottle neck guard 15 is sleeved on the lower part of each connecting column 12, a supporting sleeve 19 is sleeved on the middle part of each star wheel clamping ring 6, a supporting ring 20 is fixed at the bottom of each supporting sleeve 19, a fixing plate 30 is arranged on each supporting ring 20, and the fixing plates 30 are oppositely arranged with the bottle neck guard 15 and are used for propping against the bottle neck of a beverage bottle;

the bearing seat 5 is connected with the second flange 9 through the anti-rotation component 10, the anti-rotation component 10 comprises a fixed ring 101, an anti-rotation column 102 and a connecting plate 103, the fixed ring 101 is sleeved on the bearing seat 5, the fixed ring 101 and the bearing seat 5 are fixed through a fastener, one end of the anti-rotation column 102 and the fixed ring 101 are fixed through a fastener, the other end of the anti-rotation column is sleeved with the connecting plate 103, and the end of the connecting plate 103 and the second flange 9 are fixed through the fastener, so that synchronous rotation operation can be achieved between the second flange 9 and the bearing seat 5, and the service life of the cap screwing machine can be effectively prolonged.

The top of the bearing seat 5 is sleeved with a bottle supporting plate 34, the bottle supporting plate 34 is attached to the star wheel clamping ring 6 and fixed through a fastener, the center of the bottom of the second flange 9 is fixedly provided with a cam 11, and the outer side wall of the cam 11 is provided with a curved boss for the up-and-down movement of a plurality of screw cap assembly mechanisms 2;

the number of the screw cap assembly mechanisms 2 is at least two, each screw cap assembly mechanism 2 comprises a fixed sleeve 21, a first external gear sleeve 22, a first rotating shaft 23, a shaft sleeve 24, an upper roller 25 and a lower roller 26 which are sequentially penetrated on one side of the first rotating shaft 23 through the rotating shaft, the fixed sleeve 21 is penetrated in the edge of the first flange 7, the first external gear sleeve 22 is penetrated in the fixed sleeve 21, both ends of the first external gear sleeve extend out of the fixed sleeve 21, a second oil passing channel 211 is arranged between the fixed sleeve 21 and the first external gear sleeve 22, a second through hole 212 for installing a second oil cup is arranged on the side wall of the fixed sleeve 21, the second through hole 212 is communicated with the second oil passing channel 211, and a third through hole 221 communicated with the second oil passing channel 211 is arranged on the side wall of the first external gear sleeve 22;

the first external gear sleeve 22 of the plurality of spiral cover assembly mechanisms 2 is uniformly distributed on the inner side of the internal gear ring 29 and is meshed with the internal gear ring 29, the shaft sleeve 24 is arranged in the first external gear sleeve 22 in a penetrating mode, the upper end of the shaft sleeve penetrates out of the first external gear sleeve 22 and is sleeved on the first rotating shaft 23, the lower end of the shaft sleeve extends out of the fixed sleeve 21 and is provided with the connecting part 27 in a clamping mode, the lower part of the connecting part 27 is provided with the spiral cover head 28 in a sleeved mode, and the upper roller 25 and the lower roller 26 are matched with the curved boss of the cam 11 in a clamping mode.

The working flow of the utility model is as follows: the bottleneck of the beverage bottle is extended upwards from a first through hole 131 on a guide plate 13, the bottle bottom is placed on a bottle supporting plate 34 on the top of a bearing seat 5, a bottleneck guard plate 15 on a connecting column 12 is rotated to enable the bottleneck guard plate 15 and a fixed plate 30 to be relatively propped against the bottleneck of the beverage bottle, a motor drives a second outer gear sleeve 35 to rotate, the bearing seat 5 is driven to rotate, a main shaft 1 is driven to rotate, a first flange 7 is driven to rotate, a plurality of connecting columns 12 are driven to rotate, an inner gear ring 29 is driven to rotate, a first outer gear sleeve 22 of a cap screwing assembly mechanism 2 is driven to rotate along with the inner wall of the inner gear ring 29, the cap screwing assembly mechanism 2 rotates along with a curved boss on the outer side wall of a cam 11, at the moment, the connecting column 12 drives the guide plate 13 to rotate, a clamping column 31 on one side of the connecting column is matched with the outer peripheral wall of a poking wheel 14 to form limit, the guide plate 13 is locked, at the moment, the connecting column 12 rotates in the guide plate 13, the inner gear ring 29 is driven to rotate, the main shaft 1 rotates, the first flange 22 of the cap screwing assembly 2 is driven to rotate, and the shaft sleeve 28 is driven to rotate, the cap screwing assembly 28 is driven to rotate, so that the cap screwing assembly 11 is screwed in the outer gear ring 11 in turn, and the bottle cap screwing assembly 11 is screwed round the outer gear ring 11.

The above disclosure is only a preferred embodiment of the present utility model, and it is needless to say that the scope of the utility model is not limited thereto, and therefore, the equivalent changes according to the claims of the present utility model still fall within the scope of the present utility model.

Claims (8)

1. The utility model provides a spiral cover machine, its characterized in that includes main shaft (1) and a plurality of spiral cover assembly mechanism (2), be equipped with fixing base (3), adjustment hand wheel (4), bearing frame (5), star wheel clamp ring (6), first flange (7), distance cover (8) and second flange (9) on main shaft (1) outer wall from down supreme in proper order, star wheel clamp ring (6) lower part cover is equipped with thumb wheel (14), thumb wheel (14) periphery wall internal fit is provided with a plurality of baffle (13), every baffle (13) with be connected through spliced pole (12) between second flange (9), every baffle (13) with rotate between spliced pole (12) and be connected, the top of first flange (7) is equipped with backplate (29), spliced pole (12) middle part evenly wears to establish in the marginal department of annular gear (29) and first flange (7), star wheel clamp ring (12) lower part cover is equipped with thumb wheel (15), middle part cover is equipped with support sleeve (19), support ring (19) are equipped with backplate (20) are equipped with fixed backplate (30) in the fixed collar (20), for supporting the neck of a beverage bottle;

the bearing seat (5) is connected with the second flange (9) through an anti-rotation component (10), a cam (11) is fixedly arranged at the center of the bottom of the second flange (9), and a curved boss for the up-and-down movement of a plurality of spiral cover assembly mechanisms (2) is arranged on the outer side wall of the cam (11);

every spiral cover assembly mechanism (2) is including fixed cover (21), first external gear cover (22), first pivot (23), axle sleeve (24) and wear to establish in proper order through the pivot upper roller (25) and lower roller (26) of first pivot (23) one side, fixed cover (21) wear to establish in the edge of first flange (7), first external gear cover (22) wear to establish in fixed cover (21), and its both ends all stretch out fixed cover (21), a plurality of first external gear cover (22) evenly distributed of spiral cover assembly mechanism (2) set up the inboard of ring gear (29), and all with ring gear (29) meshing, axle sleeve (24) wear to establish in first external gear cover (22), and its upper end wear out first external gear cover (22) and cover are established on first pivot (23), the lower extreme stretches out fixed cover (21) and block and are equipped with connecting portion (27), connecting portion (27) are equipped with down cover portion (28) and roller boss (25) are connected with one another in a clamping mode between roller (11).

2. A cap screwing machine according to claim 1, characterized in that the upper part of the main shaft (1) is provided with a first oil passage (16), an oil passing cavity (17) is formed between the distance sleeve (8) and the main shaft (1), one end of the first oil passage (16) is connected with a first oil cup (18), and the other end is communicated with the oil passing cavity (17).

3. A capping machine as claimed in claim 1, wherein the number of capping assembly mechanisms (2) is at least two.

4. The cap screwing machine according to claim 1, wherein a second oil passing channel (211) is arranged between the fixed sleeve (21) and the first external gear sleeve (22), a second through hole (212) for installing a second oil cup is arranged on the side wall of the fixed sleeve (21), the second through hole (212) is communicated with the second oil passing channel (211), and a third through hole (221) communicated with the second oil passing channel (211) is arranged on the side wall of the first external gear sleeve (22).

5. The cap screwing machine according to claim 1, wherein the guide plate (13) is connected with the thumb wheel (14) through a clamping column (31), a first through hole (131) for placing a bottle body is formed in the guide plate (13), a straight groove (61) arranged along the axial direction is formed in the outer side wall of the star wheel clamping ring (6), a key (33) is arranged in the straight groove (61), and the outer side of the key (33) is clamped in the supporting sleeve (19).

6. A capping machine as claimed in claim 1 wherein the bearing housing (5) is provided with a bottle carrier (34) on top thereof, the bottle carrier (34) being attached to the starwheel clamping ring (6) and secured therebetween by fasteners.

7. The cap screwing machine according to claim 1, wherein a third oil passing channel (51) is arranged in the bearing seat (5), a connecting port (52) connected with an external thread pipe is arranged on the side wall of the bearing seat (5), the connecting port (52) is communicated with the third oil passing channel (51), a second external gear sleeve (35) is sleeved on the lower portion of the bearing seat (5), and a motor for driving the second external gear sleeve (35) to rotate is arranged on one side of the main shaft (1).

8. The cap screwing machine according to claim 1, wherein the anti-rotation component (10) comprises a fixing ring (101), an anti-rotation column (102) and a connecting plate (103), the fixing ring (101) is sleeved on the bearing seat (5), the fixing ring (101) and the bearing seat (5) are fixed through a fastener, one end of the anti-rotation column (102) and the fixing ring (101) are fixed through a fastener, the other end of the anti-rotation column is sleeved with the connecting plate (103), and the end portion of the connecting plate (103) and the second flange (9) are fixed through a fastener.