CN212769749U

CN212769749U - Clamping structure for capping machine

Info

Publication number: CN212769749U
Application number: CN202021683881.9U
Authority: CN
Inventors: 顾俊峰; 蔡志峰
Original assignee: Shanghai Fangxing Packaging Machinery Co ltd
Current assignee: Shanghai Fangxing Packaging Machinery Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-03-23
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a clamping structure for closing machine belongs to closing machine technical field, has solved current closing machine and has had unable fine fixed problem of centre gripping of carrying on of adjusting and unable according to the gland size, and its technical essential is: including the base, a staving for the gland is placed between two first clamp splices, driving motor starts, under the drive effect of hold-in range, it is rotatory to drive the second pivot, second pivot drive worm wheel is rotatory, under gear engagement's relation, it is rotatory to drive first pivot, it carries out the centre gripping to realize that first clamp splice drives the slipmat and is close to each other to the staving, the stability of centre gripping has been guaranteed to the slipmat of setting, a lid for the gland is placed in gland head, it is rotatory to drive adjusting bolt, under the effect of gear ring, realize that four adjusting bolt drive second clamp splices simultaneously carry out the centre gripping, the cylinder starts, accomplish the gland action, have can carry out corresponding regulation and can be fine according to the gland size and carry out the fixed advantage of centre gripping.

Description

Clamping structure for capping machine

Technical Field

The utility model relates to a closing machine field specifically is to a clamping structure for closing machine.

Background

The capping machine is a manual or automatic capping machine, and is divided into a handle and a capping head, wherein the front part of the handle is provided with a force spring which plays a role of bouncing the handle after capping, a ring spring in the capping head fixes four blades, and the rest parts of the capping machine except two barrel springs are all made of 304 stainless steel by casting.

The existing capping machine can only suppress the barrel cover with a fixed size, cannot adjust the corresponding size, cannot clamp and fix the barrel bodies with different sizes quickly, and therefore the existing capping machine has the defect that the existing capping machine cannot adjust the size of the gland and cannot clamp and fix the barrel bodies well, and is difficult to popularize and apply.

Therefore, it is desirable to provide a clamping structure for a capping machine, which aims to solve the above problems.

Disclosure of Invention

Not enough to prior art exists, the utility model provides an aim at provides a clamping structure for closing machine to solve the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a clamping structure for closing machine, includes the base, fixedly connected with support frame on the base, be provided with the first centre gripping subassembly that is used for the fixed staving of centre gripping on the base, first centre gripping subassembly includes first clamp splice, first clamp splice passes through connecting block threaded connection in first pivot, first pivot is connected with drive assembly, drive assembly includes driving motor, be provided with the gland head that is used for the gland directly over the first centre gripping subassembly, be provided with second centre gripping subassembly in the gland head, second centre gripping subassembly includes the second clamp splice, the second clamp splice is connected with the adjusting bolt that is used for driving the second clamp splice and removes, adjusting bolt threaded connection is on the gear ring, the gear ring rotates to be connected in the inside of gland head.

As a further scheme of the utility model, the inboard fixedly connected with slipmat of first clamp splice, the bottom fixedly connected with slider of first clamp splice, offer the spout that is used for keeping away a slider on the base, slider sliding connection is in the spout, the both sides fixedly connected with connecting block of first clamp splice, connecting block threaded connection is in first pivot.

As a further aspect of the present invention, the one end of the first rotating shaft is connected to the first fixing base through the bearing rotation, the first fixing base is fixedly connected to the base, the other end of the first rotating shaft runs through the second bevel gear fixedly connected to the inside of the second fixing base, the second bevel gear rotates and is connected to the first bevel gear, the first bevel gear meshes with the second bevel gear, the first bevel gear is fixedly connected to the worm, and the two ends of the worm are connected to the inside of the second fixing base through the bearing rotation.

As a further scheme of the utility model, the worm rotates and is connected with the worm wheel, the worm wheel meshes with the worm mutually, the one end of the central fixedly connected with second pivot of worm wheel, the other end of second pivot is rotated through the bearing and is connected on the support frame, the second pivot is rotated and is connected with the hold-in range, the output shaft that is connected with driving motor is rotated to the hold-in range, driving motor's output passes through the bearing and rotates to be connected on the support frame, driving motor fixed connection is on the base.

As a further scheme of the utility model, the piston rod of gland head fixedly connected with cylinder, cylinder fixed connection is in the top of support frame, adjusting bolt threaded connection is overhead in the gland, adjusting bolt passes through the bearing and rotates to be connected on the second clamp splice, the inboard fixedly connected with slipmat of second clamp splice, set up the second recess that is used for keeping away a second clamp splice and adjusting bolt in the gland head, second clamp splice sliding connection is in the inside of second recess, the overhead first recess of being used for keeping away a gear ring of seting up of gland, gear ring sliding connection is in first recess.

To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:

the utility model discloses a to carry on the staving of gland to place between two first clamp blocks, the driving motor starts, under the drive of hold-in range, drive the second pivot to rotate, the second pivot drives the worm wheel to rotate, under the relation of gear engagement, the first conical gear on the worm wheel drive worm rotates, the first conical gear meshes with the second conical gear, thereby drive the first pivot to rotate, and connecting block threaded connection is on the first pivot, realize that the first clamp block drives the slipmat and is close to each other and carry out the centre gripping to the staving, the slipmat that sets up has avoided skidding when centre gripping, guarantee the stability of centre gripping, place the lid that needs to carry on the gland in the gland head, drive adjusting bolt and rotate, advance the second clamp block, and gear ring and adjusting bolt threaded connection, thereby adjust an adjusting bolt rotation, realize that four adjusting bolts drive the second clamp block simultaneously and advance, the non-slip mat on the second clamping block clamps the cover needing to be pressed, the air cylinder is started at the moment, the pressing cover head is driven to move downwards, the pressing cover action is completed, and the clamping device has the effects of carrying out corresponding adjustment according to the size of the pressing cover and carrying out clamping and fixing well.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic top view of the first clamping block connection in the embodiment of the present invention.

Fig. 3 is a schematic view of an internal structure of the second fixing base in the embodiment of the present invention.

Fig. 4 is a schematic view of the internal structure of the capping head in the embodiment of the present invention.

Reference numerals: the device comprises a base 1, a support frame 2, an air cylinder 3, a capping head 4, an adjusting bolt 5, a first fixed seat 6, a first clamping block 7, a connecting block 8, an anti-slip pad 9, a first rotating shaft 10, a sliding block 11, a sliding chute 12, a second fixed seat 13, a second rotating shaft 14, a synchronous belt 15, a driving motor 16, a worm wheel 17, a worm 18, a first bevel gear 19, a second bevel gear 20, a first groove 21, a gear ring 22, a second groove 23 and a second clamping block 24.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Example 1

Referring to fig. 1 to 4, a clamping structure for a capping machine includes a base 1, a support frame 2 is fixedly connected to the base 1, a first clamping assembly for clamping a fixed barrel is arranged on the base 1, the first clamping assembly includes a first clamping block 7, the first clamping block 7 is connected to a first rotating shaft 10 through a connecting block 8 in a threaded manner, the first rotating shaft 10 is connected to a driving assembly, and the driving assembly includes a driving motor 16.

Further, the inner side of the first clamping block 7 is fixedly connected with an anti-slip pad 9, the bottom of the first clamping block 7 is fixedly connected with a sliding block 11, a sliding groove 12 used for avoiding the sliding block 11 is formed in the base 1, the sliding block 11 is connected in the sliding groove 12 in a sliding mode, connecting blocks 8 are fixedly connected to two sides of the first clamping block 7, and the connecting blocks 8 are connected to a first rotating shaft 10 in a threaded mode.

Further, the one end of first pivot 10 is passed through the bearing and is rotated and connect on first fixing base 6, first fixing base 6 fixed connection is on base 1, the other end of first pivot 10 runs through the inside fixedly connected with second bevel gear 20 of department that extends into second fixing base 13, second bevel gear 20 rotates and is connected with first bevel gear 19, first bevel gear 19 meshes with second bevel gear 20 mutually, first bevel gear 19 fixed connection is on worm 18, the both ends of worm 18 are passed through the bearing and are rotated and connect in the inside of second fixing base 13.

Further, worm 18 rotates and is connected with worm wheel 17, worm wheel 17 meshes with worm 18 mutually, the one end of the central fixedly connected with second pivot 14 of worm wheel 17, the other end of second pivot 14 rotates through the bearing and connects on support frame 2, second pivot 14 rotates and is connected with hold-in range 15, hold-in range 15 rotates and is connected with driving motor 16's output shaft, driving motor 16's output passes through the bearing and rotates and connect on support frame 2, driving motor 16 fixed connection is on base 1.

Preferably, the barrel body needing to be capped is placed between the two first clamping blocks 7, the driving motor 16 is started, under the driving action of the synchronous belt 15, the second rotating shaft 14 is driven to rotate, the second rotating shaft 14 drives the worm wheel 17 to rotate, under the gear meshing relation, the first conical gear 19 on the worm wheel 17 driving worm 18 is rotated, the first conical gear 19 is meshed with the second conical gear 20, the first rotating shaft 10 is driven to rotate, the connecting block 8 is in threaded connection with the first rotating shaft 10, the first clamping blocks 7 are used for driving the anti-skid pads 9 to be close to each other to clamp the barrel body, the arranged anti-skid pads 9 are prevented from slipping during clamping, and the clamping stability is guaranteed.

Example 2

Referring to fig. 1 to 4, a clamping structure for a capping machine includes a base 1, a supporting frame 2 is fixedly connected to the base 1, a capping head 4 for capping is arranged below the top of the supporting frame 2, a second clamping assembly is arranged in the capping head 4, the second clamping assembly includes a second clamping block 24, the second clamping block 24 is connected with an adjusting bolt 5 for driving the second clamping block 24 to move, the adjusting bolt 5 is in threaded connection with a gear ring 22, and the gear ring 22 is rotatably connected to the inside of the capping head 4.

Further, the gland head 4 is fixedly connected with a piston rod of the cylinder 3, the cylinder 3 is fixedly connected with the top of the support frame 2, the adjusting bolt 5 is in threaded connection with the gland head 4, the adjusting bolt 5 is connected with the second clamping block 24 through a bearing in a rotating manner, the anti-slip pad 9 is fixedly connected with the inner side of the second clamping block 24, a second groove 23 used for avoiding the second clamping block 24 and the adjusting bolt 5 is formed in the gland head 4, the second clamping block 24 is connected with the inner portion of the second groove 23 in a sliding manner, a first groove 21 used for avoiding the gear ring 22 is formed in the gland head 4, and the gear ring 22 is connected with the first groove 21 in a sliding manner.

Preferably, the lid that will carry out the gland is placed in gland head 4, drive adjusting bolt 5 is rotatory, impel second clamp splice 24, and gear ring 22 and adjusting bolt 5 threaded connection, thereby adjust an adjusting bolt 5 rotation, realize that four adjusting bolt 5 drive second clamp splice 24 simultaneously and impel, make the slipmat 9 on the second clamp splice 24 carry out the centre gripping to the lid that needs carry out the gland, cylinder 3 starts this moment, drive gland head 4 downstream, accomplish the gland action.

The rest of the structure of this example is the same as example 1.

The utility model discloses a theory of operation is: the barrel body needing to be pressed is placed between the two first clamping blocks 7, the driving motor 16 is started, the second rotating shaft 14 is driven to rotate under the driving action of the synchronous belt 15, the second rotating shaft 14 drives the worm wheel 17 to rotate, under the gear meshing relation, the worm wheel 17 drives the first conical gear 19 on the worm 18 to rotate, the first conical gear 19 is meshed with the second conical gear 20, the first rotating shaft 10 is driven to rotate, the connecting block 8 is connected to the first rotating shaft 10 in a threaded mode, the first clamping blocks 7 drive the anti-slip pads 9 to approach each other to clamp the barrel body, the arranged anti-slip pads 9 avoid slipping during clamping, the clamping stability is guaranteed, a cover needing to be pressed is placed in the pressing head 4, the adjusting bolt 5 is driven to rotate, the second clamping blocks 24 are pushed, the gear ring 22 is connected with the adjusting bolt 5 in a threaded mode, and the rotation of the adjusting bolt 5 is adjusted, the four adjusting bolts 5 drive the second clamping block 24 to advance simultaneously, so that the antiskid pads 9 on the second clamping block 24 clamp the cover to be pressed, the air cylinder 3 is started at the moment, the pressing head 4 is driven to move downwards, and the pressing action is finished.

It should be noted that, all the components in the present application are common standard components or components known to those skilled in the art, and the design of the first clamping assembly, the driving assembly and the second clamping assembly is applied to a clamping structure for a capping machine in a combined manner, which is an innovative point of the present application, and effectively solves the problems that the existing capping machine cannot be adjusted according to the size of a gland and cannot be well clamped and fixed.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A clamping structure for a capping machine comprises a base (1), wherein a support frame (2) is fixedly connected to the base (1), and the clamping structure is characterized in that a first clamping assembly used for clamping a fixed barrel body is arranged on the base (1), the first clamping assembly comprises a first clamping block (7), the first clamping block (7) is in threaded connection with a first rotating shaft (10) through a connecting block (8), the first rotating shaft (10) is connected with a driving assembly, the driving assembly comprises a driving motor (16), a capping head (4) used for capping is arranged right above the first clamping assembly, a second clamping assembly is arranged in the capping head (4), the second clamping assembly comprises a second clamping block (24), the second clamping block (24) is connected with an adjusting bolt (5) used for driving the second clamping block (24) to move, the adjusting bolt (5) is in threaded connection with a gear ring (22), the gear ring (22) is rotatably connected to the inside of the gland head (4).

2. The clamping structure for the capping machine according to claim 1, wherein a non-slip mat (9) is fixedly connected to the inner side of the first clamping block (7), a sliding block (11) is fixedly connected to the bottom of the first clamping block (7), a sliding groove (12) for avoiding the sliding block (11) is formed in the base (1), the sliding block (11) is slidably connected into the sliding groove (12), connecting blocks (8) are fixedly connected to two sides of the first clamping block (7), and the connecting blocks (8) are in threaded connection with the first rotating shaft (10).

3. The clamping structure for the capping machine according to claim 2, wherein one end of the first rotating shaft (10) is rotatably connected to the first fixing seat (6) through a bearing, the first fixing seat (6) is fixedly connected to the base (1), the other end of the first rotating shaft (10) penetrates through the inner part of the second fixing seat (13) and is fixedly connected with a second bevel gear (20), the second bevel gear (20) is rotatably connected with a first bevel gear (19), the first bevel gear (19) is meshed with the second bevel gear (20), the first bevel gear (19) is fixedly connected to the worm (18), and two ends of the worm (18) are rotatably connected to the inner part of the second fixing seat (13) through bearings.

4. The clamping structure for the capping machine according to claim 3, wherein the worm (18) is rotatably connected with a worm wheel (17), the worm wheel (17) is meshed with the worm (18), the center of the worm wheel (17) is fixedly connected with one end of a second rotating shaft (14), the other end of the second rotating shaft (14) is rotatably connected to the support frame (2) through a bearing, the second rotating shaft (14) is rotatably connected with a synchronous belt (15), the synchronous belt (15) is rotatably connected with an output shaft of a driving motor (16), the output end of the driving motor (16) is rotatably connected to the support frame (2) through a bearing, and the driving motor (16) is fixedly connected to the base (1).

5. Clamping structure for a capping machine according to claim 1, wherein the capping head (4) is fixedly connected with a piston rod of a cylinder (3), the cylinder (3) is fixedly connected to the top of the support frame (2), the adjusting bolt (5) is in threaded connection with the gland head (4), the adjusting bolt (5) is rotatably connected to the second clamping block (24) through a bearing, the inner side of the second clamping block (24) is fixedly connected with an anti-slip pad (9), a second groove (23) for avoiding the second clamping block (24) and the adjusting bolt (5) is formed in the gland head (4), the second clamping block (24) is connected with the inner part of the second groove (23) in a sliding way, a first groove (21) used for avoiding a gear ring (22) is formed in the gland head (4), and the gear ring (22) is connected into the first groove (21) in a sliding mode.