Floating type screwing mechanism for sealing cover body

Abstract

The utility model relates to the technical field of powder bottle packaging, in particular to a floating type screwing mechanism for a sealing cover body, which comprises a supporting frame group, a feeding in-place assembly, a vertical support, a positioning stop block, a downward moving driving part, a screwing working part and a working part support, the bottom of the supporting frame set is arranged on the working ground. A feeding in-place assembly is installed on one side of the upper portion of the supporting frame set. A positioning stop block is mounted on the other side of the upper part of the supporting frame group; the lower side of the vertical support is connected with the positioning stop block; when the sealing cover body screwing device is specifically used, the sealing cover body screwing device can replace a manual operation mode to conduct screwing operation on a sealing cover body, the labor cost of an enterprise is effectively reduced, meanwhile, the screwing acting force can be guaranteed when the sealing cover body is screwed, and effective sealing of the cover body is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to powder bottle packaging technical field especially is sealed lid body with floating type screwing mechanism. BACKGROUND

[0002] Powder bottle is important material subpackaging container in the production process, and the powder bottle is combined by powder bottle body and sealed lid body, when using, powder is injected into the powder bottle body through the metering needle tube injection mechanism, and then the sealed lid body is screwed on the bottle mouth above the powder bottle body through manual mode to realize the packaging of the powder bottle body, but in the specific production process, the screwing operation of the sealed lid body needs more production personnel to meet the work requirement by using the above-mentioned manual mode, and the labor cost of enterprises is high, and meanwhile, the manual mode has the situation that the screwing force of the lid body is not in place, thereby causing the tightness of the lid body. UTILITY MODEL CONTENTS

[0003] The main application purpose of the utility model is to provide a sealed lid body with floating type screwing mechanism, which can replace the manual operation mode to screw the sealed lid body in specific use, effectively reduce the labor cost of enterprises, and ensure the screwing force of the sealed lid body and the effective sealing of the lid body.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A sealed lid body with floating type screwing mechanism, comprising, support frame group, feed to position assembly, vertical support, positioning stop block, downward driving part, screwing work part and work part support;

[0006] The bottom of the support frame group is arranged on the working ground, the feed to position assembly is installed on one side of the upper part of the support frame group, the positioning stop block is installed on the other side of the upper part of the support frame group, and the lower side of the vertical support is connected with the positioning stop block;

[0007] The downward driving part is arranged on the vertical support and drives the work part support to move downward, the downward driving part is connected with the vertical support, the work part support is arranged on the working end of the downward driving part, and the screwing work part is installed on the work part support and used for screwing the sealed lid body.

[0008] The feed to position assembly comprises a to position cylinder, a cylinder pushing rod, a cylinder support and a feed to position seat, the cylinder support is installed on the support frame group, the to position cylinder is installed on the cylinder support, the cylinder pushing rod is installed on the to position cylinder, and the feed to position seat is installed on the outer end of the cylinder pushing rod and connected with the cylinder pushing rod.

[0009] The downward drive unit includes a downward drive cylinder, a cylinder rod, a connector, and a downward support. The downward drive cylinder is mounted on a vertical support, a cylinder rod is mounted on the downward drive cylinder, a connector is mounted on the outer end of the cylinder rod, and the downward support is connected to the cylinder rod via the connector.

[0010] The working support includes a main support, a guide rod, an end support, a buffer spring, a floating frame, and a sliding sleeve. The main support is fixedly installed on the lower support. An end support is installed on the upper part of the main support, and a guide rod is installed on the end support. A guide hole is opened on the sliding sleeve, and the sliding sleeve is slidably installed on the guide rod through the guide hole. The floating frame is connected to the sliding sleeve by bolts. The buffer spring is disposed between the end support and the floating frame and is connected to both the end support and the floating frame.

[0011] The tightening working part includes a tightening motor, a motor base, a coupling, a rotating shaft, and a cover body nested inside; the motor base is mounted on a floating frame, the tightening motor is mounted on the motor base, the motor shaft is provided on the tightening motor, the rotating shaft is connected to the motor shaft through a coupling, and the cover body nested inside is installed at the lower part of the rotating shaft for tightening the sealing cover.

[0012] Furthermore, an embedded slot with a bottom opening is provided in the lower part of the inner part of the cover body, which is used to accommodate and engage the sealing cover body.

[0013] The beneficial effects of this utility model are as follows: The overall structural design of the floating tightening mechanism of the sealing cover of this utility model is scientific. In specific working and use, this utility model has the following advantages:

[0014] 1. It can replace manual tightening of the cap; When the floating tightening mechanism for the sealing cap of this utility model is in use, it can mechanically tighten the sealing cap by means of the coordinated action of the downward driving part, the tightening working part and the working part support, etc., through the nesting of the cap body, which greatly reduces the labor cost of enterprises. At the same time, it can ensure the tightening force between the powder bottle and the sealing cap, meeting the production and use needs of enterprises.

[0015] 2. In this utility model, the tightening working part is installed on the working part support. The downward driving part pushes the working part support and the tightening working part downward. When the inner nest of the cap and the sealing cap in the tightening working part come into contact with the opening of the powder bottle, the buffer spring in the working part support can elastically give way to the floating frame, so as to avoid hard collision between the inner nest of the cap and the sealing cap and the opening of the powder bottle, thus protecting the sealing cap and the opening of the powder bottle. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the overall structure of the floating tightening mechanism for the sealing cover of this utility model.

[0017] Figure 2 This is a schematic diagram of the feeding and positioning component in this utility model;

[0018] Figure 3 This is a schematic diagram of the downward driving part in this utility model;

[0019] Figure 4 This is a schematic diagram of the working part support structure in this utility model;

[0020] Figure 5 This is a schematic diagram of the tightening working part in this utility model;

[0021] The labels in the diagram are as follows: 1-Support frame assembly, 2-Feeding positioning component, 3-Vertical support, 4-Positioning stop, 5-Lowering drive unit, 6-Tightening working unit, 7-Working unit support; 21-Positioning cylinder, 22-Cylinder push rod, 23-Cylinder bracket, 24-Feeding positioning seat, 25-Bottle clamp; 51-Lowering drive cylinder, 52-Cylinder rod, 53-Connector, 54-Lowering support; 61-Tightening motor, 62-Motor base, 63-Coupling, 64-Rotating shaft, 65-Cap body nesting, 66-Cap body embedded slot; 71-Main bracket, 72-Guide rod, 73-End bracket, 74-Buffer spring, 75-Floating frame, 76-Sliding sleeve. Detailed Implementation

[0022] Specific Embodiment 1: In order to enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] As per the specification attached to this utility model Figure 1As shown, in order to solve the problems of high labor costs and insufficient tightening force leading to poor sealing when manually screwing on sealing caps, this utility model designs and provides a floating screwing mechanism for sealing caps. It mainly includes a support frame assembly 1, a feeding assembly 2, a vertical support 3, a positioning block 4, a downward drive unit 5, a screwing working unit 6, and a working unit support 7. The support frame assembly 1 is used to support and install the feeding assembly 2 and the positioning block 4. During installation, the bottom of the support frame assembly 1 is placed on the working ground. A feeding assembly 2 is installed on one side of the upper part of the support frame assembly 1; the feeding assembly 2 is used to push the powder bottle into the knob position; a positioning block 4 is installed on the other side of the upper part of the support frame assembly 1, and the lower side of the vertical support 3 is connected to the positioning block 4; at the same time, a downward driving part 5 is provided on the vertical support 3 to drive the working part support 7 to move downward. During installation, the downward driving part 5 is connected to the vertical support 3. A working part support 7 adapted to the installation of the tightening working part 6 is provided at the working end of the downward driving part 5. The tightening working part 6 is installed on the working part support 7 to perform tightening operation on the sealing cap.

[0024] As per the specification attached to this utility model Figure 2 As shown, the feeding positioning assembly 2 for pushing the powder bottle into the knob position includes a positioning cylinder 21, a cylinder push rod 22, a cylinder bracket 23, and a feeding positioning seat 24. The cylinder bracket 23 is used to support the positioning cylinder 21. During installation, the cylinder bracket 23 is mounted on the support frame assembly 1. The positioning cylinder 21 is mounted on the cylinder bracket 23, and the cylinder push rod 22 is mounted on the positioning cylinder 21. The feeding positioning seat 24, which carries the powder bottle, is mounted on the outer end of the cylinder push rod 22 and is connected to the cylinder push rod 22.

[0025] As per the specification attached to this utility model Figure 3 As shown, the downward drive unit 5 for driving the working part support 7 downward includes a downward drive cylinder 51, a cylinder rod 52, a connector 53, and a downward support 54; wherein, the downward drive cylinder 51 is used to control the extension and retraction of the drive cylinder rod 52; during installation, the downward drive cylinder 51 is mounted on the vertical support 3, a retractable cylinder rod 52 is mounted on the downward drive cylinder 51, a connector 53 is mounted on the outer end of the cylinder rod 52, and the downward support 54 adapted to the working part support 7 is connected to the cylinder rod 52 through the connector 53.

[0026] As per the specification attached to this utility model Figure 4As shown, the working part support 7 for installing and driving the tightening working part 6 includes a main bracket 71, a guide rod 72, an end bracket 73, a buffer spring 74, a floating frame 75, and a sliding sleeve 76. The main bracket 71 supports the guide rod 72 and the end bracket 73. During installation, the main bracket 71 is fixedly mounted on the lower support 54. The end bracket 73 is fixedly mounted on the upper part of the main bracket 71. A guide rod 72 for guiding the sliding sleeve 76 is mounted on the end bracket 73. A guide hole is provided on the sliding sleeve 76. During installation, the sliding sleeve 76 is slidably mounted on the guide rod 72 through the guide hole. The floating frame 75 supports the tightening working part 6. During installation, the floating frame 75 is connected to the sliding sleeve 76 by bolts. The buffer spring 74, which provides elastic clearance for the floating frame 75, is located between the end bracket 73 and the floating frame 75 and is connected to both the end bracket 73 and the floating frame 75.

[0027] As per the specification attached to this utility model Figure 5 As shown, the tightening working part 6 for tightening the sealing cover includes a tightening motor 61, a motor base 62, a coupling 63, a rotating shaft 64, and a cover inner nest 65. The motor base 62 supports the tightening motor 61. During installation, the motor base 62 is mounted on a floating frame 75. The tightening motor 61, which drives the rotating shaft 64, is mounted on the motor base 62. A motor shaft is provided on the tightening motor 61. The rotating shaft 64 is connected to the motor shaft via the coupling 63. The cover inner nest 65 is installed below the rotating shaft 64 for tightening the sealing cover. Simultaneously, a cover inner embedded groove 66 with a bottom opening is provided at the bottom of the cover inner nest 65. The cover inner embedded groove 66 is used to accommodate and engage the sealing cover.

[0028] The installation and use process of the floating tightening mechanism for the sealing cover of this utility model is as follows:

[0029] The installation process is as follows: First, the installer can place the bottom of the support frame assembly 1 on the working ground. Then, install the feeding positioning component 2 on one side of the upper part of the support frame assembly 1. Specifically, the cylinder bracket 23 can be installed on the support frame assembly 1. A positioning cylinder 21 is installed on the cylinder bracket 23, and a cylinder push rod 22 is installed on the positioning cylinder 21. The feeding positioning seat 24 is installed on the outer end of the cylinder push rod 22. Then, the positioning block 4 is installed on the other side of the upper part of the support frame assembly 1. Simultaneously, a vertical support 3 is installed on the positioning block 4, and a downward drive unit 5 is installed on the vertical support 3. Specifically, the downward drive cylinder 51 is installed on the vertical support 3, and a cylinder rod 52 is installed on the downward drive cylinder 51. A connector 53 is installed on the outer end of the cylinder rod 52. The downward support 54 is connected to the cylinder rod 52 via the connector 53. The working part support 7 is then installed on the downward support 54. In the specific installation, the main support 71 can be fixedly installed on the lower support 54; the end support 73 is fixedly installed on the upper part of the main support 71, and the guide rod 72 is installed on the end support 73. A guide hole is opened on the sliding sleeve 76. During installation, the sliding sleeve 76 is slidably installed on the guide rod 72 through the guide hole. At the same time, the floating frame 75 is installed and connected to the sliding sleeve 76 by bolts. The buffer spring 74 for elastic clearance of the floating frame 75 is set between the end support 73 and the floating frame 75. Finally, the tightening working part 6 is installed. The motor base 62 is installed on the floating frame 75, the tightening motor 61 is installed on the motor base 62, the motor shaft is installed on the tightening motor 61, and the rotating shaft 64 is connected to the motor shaft through the coupling 63. Finally, the inner nest 65 of the cover is installed on the lower part of the rotating shaft 64 for tightening the sealing cover. Thus, the installation process of this utility model is completed.

[0030] In practical use: The operator can place the powder bottle on the bottle clamp 25 on the feeding positioning seat 24, and then control the positioning cylinder 21 in the feeding positioning assembly 2 to work. The positioning cylinder 21 drives the cylinder push rod 22 to extend outward. The cylinder push rod 22 pushes the feeding positioning seat 24 to the cap tightening position below the tightening working part 6. At this time, the downward drive cylinder 51 in the downward drive part 5 can be controlled to work. The downward drive cylinder 51 drives the cylinder rod 52 to extend downward. The cylinder rod 52 drives the downward support 54 to move downward through the connector 53. At this time, the working part support 7 installed on the downward support 54, together with the tightening working part 6 on it, moves downward. When the cap inner nest 65 and the inner inner sealing cap in the tightening working part 6 are tightened... When the cap body contacts the opening of the powder bottle, the tightening motor 61 in the tightening working part 6 can be controlled to operate. The tightening motor 61 drives the rotating shaft 64 to rotate via the motor shaft. The rotating shaft 64 drives the inner nest 65 of the cap body to rotate. At this time, the sealing cap body, which is pre-set to be embedded in the inner groove 66 of the cap body, can be tightened at the opening of the powder bottle. It should be noted that when the inner nest 65 of the cap body and the inner sealing cap body of the inner nest contact the opening of the powder bottle, the inner nest 65 of the cap body is subjected to an upward recoil force. At this time, the buffer spring 74 in the working part support 7 can elastically give way to the floating frame 75, avoiding hard collision between the inner nest 65 of the cap body, the sealing cap body and the opening of the powder bottle, thus protecting the sealing cap body and the opening of the powder bottle. The above shows and describes the basic principle, main features and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of this utility model as claimed.

Claims

1. A floating screwing mechanism for a sealing cap, characterized by, The utility model provides a sealing cover body screwing device, which comprises a support frame group (1), a feeding to position assembly (2), a vertical support (3), a positioning stop block (4), a downward driving part (5), a screwing working part (6) and a working part support (7). A feeding to position assembly (2) is mounted on one side of the upper part of the support frame group (1); a positioning stop block (4) is mounted on the other side of the upper part of the support frame group (1), and the lower side of the vertical support (3) is connected with the positioning stop block (4). A downward driving part (5) for driving the working part support (7) to move downward is arranged on the vertical support (3), the downward driving part (5) is connected with the vertical support (3), a working part support (7) is arranged at the working end of the downward driving part (5), and the screwing working part (6) is mounted on the working part support (7) to perform screwing work on the sealing cover body.

2. A floating screw mechanism for a closure cap according to claim 1, wherein The feeding to position assembly (2) comprises a to position cylinder (21), a cylinder pushing rod (22), a cylinder support (23) and a feeding to position seat (24); the cylinder support (23) is mounted on the support frame group (1); the to position cylinder (21) is mounted on the cylinder support (23), the cylinder pushing rod (22) is mounted on the to position cylinder (21), and the feeding to position seat (24) is mounted on the outer end of the cylinder pushing rod (22).

3. The floating screw mechanism for a sealed lid according to claim 1, wherein The downward driving part (5) comprises a downward driving cylinder (51), a cylinder rod (52), a connecting head (53) and a downward moving support (54); the downward driving cylinder (51) is mounted on the vertical support (3), the cylinder rod (52) is mounted on the downward driving cylinder (51), the connecting head (53) is mounted on the outer end of the cylinder rod (52), and the downward moving support (54) is connected with the cylinder rod (52).

4. A floating screw mechanism for a closure cap according to claim 3, wherein The working part support (7) comprises a main support (71), a guide rod (72), an end support (73), a buffer spring (74), a floating frame (75) and a sliding sleeve (76); the main support (71) is fixedly mounted on the downward moving support (54); the end support (73) is mounted on the upper part of the main support (71), the guide rod (72) is mounted on the end support (73), the guide hole is formed in the sliding sleeve (76), the sliding sleeve (76) is slidably mounted on the guide rod (72) through the guide hole, the floating frame (75) is connected with the sliding sleeve (76), and the buffer spring (74) is arranged between the end support (73) and the floating frame (75).

5. A floating screw mechanism for a closure cap according to claim 4, wherein The screwing working part (6) comprises a screwing motor (61), a motor seat (62), a shaft coupling (63), a rotating shaft (64) and a cover body inner nest (65); the motor seat (62) is mounted on the floating frame (75), the screwing motor (61) is mounted on the motor seat (62), the motor shaft is arranged on the screwing motor (61), the rotating shaft (64) is connected with the motor shaft through the shaft coupling (63), and the cover body inner nest (65) is mounted on the lower part of the rotating shaft (64).

6. A floating screw mechanism for a closure cap according to claim 5, wherein The lower part of the cover body nested (65) is provided with a cover body nested clamping groove (66) with a bottom opening, which is used to accommodate and clamp the sealing cover body.

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