Pneumatic cover pressing pliers

Abstract

The utility model relates to a pneumatic gland clamp, which belongs to the field of gland clamps, and comprises a frame plate, a support plate is fixedly connected to one side of the frame plate, a gland cylinder is arranged on one side, far away from the support plate, of the frame plate, and a pull handle is rotatably connected to a piston rod of the gland cylinder. The end, away from the capping air cylinder, of the pull handle is rotationally connected with the opposite side wall of the supporting plate, one side of the pull handle is rotationally connected with an adjusting assembly, and the adjusting assembly is connected with a capping head. The adjusting assembly and the cover pressing head penetrate through the frame plate and are in sliding connection with the frame plate. The cover pressing clamp has the effect of improving the cover pressing efficiency of the cover pressing clamp.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of capping tongs, in particular to a pneumatic capping tong. BACKGROUND

[0002] At present, the capping tongs are mainly used as hand tools in the medical, biological, chemical and other industries to press the aluminum cover in the sealing operation of the penicillin bottle. In most use scenarios, the use is convenient and fast.

[0003] However, in some scenarios, such as volatile, toxic content, and radioactive content, which need to be operated in a special operation box for a long time, the use of the capping tongs is very inconvenient, and manual operation is not conducive to the use of a large number of products in an automatic assembly line. CONTENT OF THE UTILITY MODEL

[0004] In order to improve the capping efficiency of the capping tongs, the present application provides a pneumatic capping tong.

[0005] The pneumatic capping tong provided by the present application adopts the following technical scheme:

[0006] A pneumatic capping tong comprises a rack plate, a support plate fixedly connected to one side of the rack plate, a capping cylinder provided on the side of the rack plate away from the support plate, a pull handle rotatably connected to the piston rod of the capping cylinder, the pull handle being rotatably connected to the opposite side wall of the support plate at the end away from the capping cylinder, an adjusting assembly rotatably connected to one side of the pull handle, a capping head connected to the adjusting assembly, and the adjusting assembly and the capping head penetrating through and being slidably connected to the rack plate.

[0007] By adopting the above technical scheme, when capping operation is needed for the penicillin bottle, the penicillin bottle is placed under the capping head, and then the pull handle is moved by the cylinder, and the adjusting assembly and the capping head are moved by the pull handle during the movement, thereby realizing capping of the penicillin bottle, and reducing the need for manual operation by the staff when capping operation is needed for the penicillin bottle, and the phenomenon of being more troublesome.

[0008] Optionally, the capping head comprises a plurality of capping claws, the same capping spring is sleeved on the same end of the plurality of capping claws, a sleeve ring is sleeved on the outside of one end of the capping spring connected to the capping head, and the plurality of capping claws are inclined away from each other at the end away from the sleeve ring.

[0009] By adopting the above technical scheme, the upper end of the penicillin bottle is placed at the middle position of the plurality of capping claws, and then the plurality of capping claws are moved in the direction of approaching each other by the adjusting assembly, thereby realizing capping operation of the penicillin bottle.

[0010] Optionally, the adjusting assembly comprises an adjusting base in rotational connection with the pull handle, a connecting base is arranged on the side of the adjusting base away from the pull handle, the end of the compression spring connected with the plurality of compression claws abuts against the connecting base, a locking base is threadedly connected on the side of the adjusting base, the connecting base and the compression head are sleeved in the locking base, and the end of each compression claw away from the compression spring penetrates through the locking base.

[0011] By adopting the above technical scheme, when the size of the penicillin bottle changes, the relative position between the locking base and the adjusting base is adjusted, the locking base drives the compression claws to move, and the relative position between the compression claws is adjusted, so that the plurality of compression claws can be adjusted according to the position of the penicillin bottle, and the staff is facilitated to perform the compression operation on the penicillin bottle.

[0012] Optionally, the middle positions of the plurality of compression claws are penetrated and connected with adjusting screws, the end of the adjusting screw away from the compression claw penetrates through the adjusting base and is threadedly connected with the adjusting base.

[0013] By adopting the above technical scheme, when the position of the compression claw needs to be adjusted according to the size of the penicillin bottle, the relative position between the sleeve ring and the adjusting base is adjusted by rotating the adjusting screw, so that the sleeve ring drives the compression claw to move and the abutment position between the compression claw and the locking base is changed, and the relative position between the plurality of compression claws is adjusted.

[0014] Optionally, the lower side of the compression head is provided with a positioning assembly, and the positioning assembly is used to limit the position of the object on the lower side of the compression head.

[0015] By adopting the above technical scheme, when the penicillin bottle needs to be compressed, the position of the penicillin bottle is limited by the positioning assembly, so as to reduce the trouble of the staff controlling the penicillin bottle for compression operation.

[0016] Optionally, the positioning assembly comprises a positioning block, a groove for accommodating an object is formed in the positioning block, and a positioning cylinder is connected on the side of the positioning block, and the positioning cylinder is used to drive the positioning block to move.

[0017] By adopting the above technical scheme, when the device is placed on one side of the conveying belt, the positioning block is driven to move by the positioning cylinder, and the penicillin bottle on the conveying belt is driven to the lower side of the compression head in the moving process of the positioning block, so as to limit the position of the penicillin bottle, and facilitate the staff to perform the compression operation on the penicillin bottle.

[0018] Optionally, the side of the groove of the positioning block is provided with a transposition assembly, and the transposition assembly is used to block the movement of the object in the groove.

[0019] By adopting the technical scheme, the transposition assembly is arranged, so that after the positioning block side of the vial can be moved after the capping is completed, the transposition assembly is removed from the vial, so that the vial can continue to move with the conveying belt on the device side.

[0020] Optionally, the transposition assembly comprises a transposition block which is slidingly inserted into the positioning block, and the positioning block is internally provided with a transposition electric push rod for driving the transposition block to move.

[0021] By adopting the technical scheme, when the position of the vial needs to be limited by the positioning block, the transposition electric push rod drives the transposition block to cooperate with the positioning block to limit the position of the vial, and when the vial needs to be conveyed by the conveying belt, the transposition electric push rod drives the transposition block to move to the side close to the positioning block, so that the conveying belt can continue to move the vial.

[0022] In summary, the present application has at least one of the following beneficial technical effects:

[0023] 1. The air cylinder drives the adjusting assembly and the capping head to move, and performs capping operation on the vial, so that the automatic capping operation process of the vial can be realized.

[0024] 2. By arranging the positioning assembly and the transposition assembly, the vial on the conveying belt can be capped after the device is arranged on the conveying belt side, and the vial is placed on the conveying belt again and moved with the conveying belt after the capping is completed. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is the overall structure schematic diagram of embodiment 1 of the present application.

[0026] Figure 2 is the capping head and adjusting assembly connection relationship sectional view of embodiment 1 of the present application.

[0027] Figure 3 is the overall structure schematic diagram of embodiment 2 of the present application.

[0028] Mark explanation: 1, shelf plate; 11, support plate; 2, capping air cylinder; 3, pull handle; 31, pull rod; 4, adjusting assembly; 41, adjusting seat; 42, connecting seat; 43, locking seat; 44, adjusting screw; 5, capping head; 51, capping claw; 52, capping spring; 53, sleeve ring; 6, positioning assembly; 61, positioning block; 62, positioning air cylinder; 7, transposition assembly; 71, transposition block; 72, transposition electric push rod. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings Figure 1 -attachedFigure 3 The application is described in further detail.

[0030] The application discloses a pneumatic capping clamp.

[0031] Embodiment 1

[0032] With reference to Figure 1 and Figure 2 The pneumatic capping clamp comprises a rack plate 1 horizontally arranged. One end of the rack plate 1 is fixedly connected with a support plate 11 vertically arranged and fixedly connected with the rack plate 1. The lower side of the end of the rack plate 1 away from the support plate 11 is provided with a capping cylinder 2 vertically arranged, and the piston rod of the capping cylinder 2 penetrates the rack plate 1 upward and is slidably connected with the rack plate 1. The end of the piston rod of the capping cylinder 2 penetrating the rack plate 1 is rotatably connected with a pull handle 3, and the end of the pull handle 3 away from the piston rod of the capping cylinder 2 is rotatably connected with the support plate 11.

[0033] The lower side of the end of the pull handle 3 close to the support plate 11 is rotatably connected with a pull rod 31, and the end of the pull rod 31 away from the pull handle 3 is connected with an adjusting assembly 4, and the end of the adjusting assembly 4 away from the pull rod 31 is connected with a capping head 5 for capping operation on a vial.

[0034] When capping operation on the vial is needed, the vial is placed on the lower side of the capping head 5, and then the capping cylinder 2 is started, the capping cylinder 2 drives the pull handle 3 to rotate, the pull handle 3 drives the connected pull rod 31 to move in the process of rotation, the pull rod 31 drives the adjusting assembly 4 and the capping head 5 to move in the process of movement, and the capping head 5 performs capping operation on the vial in the process of movement.

[0035] The vial is driven by the cylinder to perform capping operation, so that the working efficiency of the capping operation on the vial can be improved.

[0036] The capping head 5 comprises a plurality of capping claws 51, each of which abuts against the same end, and an external sleeve is provided with the same capping spring 52. The end of the plurality of capping claws 51 away from the capping spring 52 is inclined to the direction away from each other. The end of the capping spring 52 connected with the plurality of capping claws 51 is provided with the same sleeve ring 53.

[0037] The adjusting assembly 4 comprises an adjusting seat 41, and the adjusting seat 41 is rotationally connected with the pull rod 31. An end of the adjusting seat 41 away from the pull rod 31 is abutted with a connecting seat 42, and an end of a plurality of gland claws 51 connected with the connecting seat 42 away from the adjusting seat 41 is abutted with the end of the gland spring 52. The outer side of the plurality of gland claws 51 is sleeved with a locking seat 43, and the locking seat 43 is provided in a cylindrical shape, and the side of the locking seat 43 close to the adjusting seat 41 is threadedly connected with the adjusting seat 41. The end of the plurality of gland claws 51 away from the gland spring 52 penetrates through the locking seat 43, and the side of each of the plurality of gland claws 51 close to the locking seat 43 is abutted with the side wall of the locking seat 43.

[0038] The locking seat 43 penetrates through the shelf plate 1 and is slidably connected with the shelf plate 1 in the vertical direction.

[0039] When the capping operation needs to be performed on the penicillin bottle, the upper end of the penicillin bottle is inserted into the middle position of the plurality of gland claws 51, and then in the process that the plurality of gland claws 51 are moved by the cylinder, the plurality of gland claws 51 are moved in the direction of approaching each other, so that the capping operation on the penicillin bottle is realized.

[0040] And by adjusting the relative position of the locking seat 43 and the adjusting seat 41, the adjustment of the relative position of the plurality of gland claws 51 can be realized, so that the plurality of gland claws 51 can perform the capping operation on penicillin bottles of different sizes.

[0041] The adjusting assembly 4 further comprises an adjusting screw 44, the adjusting screw 44 penetrates through the adjusting seat 41 and is inserted into the middle position of the plurality of gland claws 51, and is connected with the sleeve ring 53, and the adjusting screw 44 is threadedly connected with the adjusting seat 41.

[0042] By rotating the adjusting screw to adjust the relative position between the sleeve ring 53 and the adjusting seat 41, the adjustment of the relative position of the end of the plurality of gland claws 51 away from the sleeve ring 53 is realized, and the adjustment of the relative position of the plurality of gland claws 51 according to the different sizes of the penicillin bottle is realized.

[0043] The implementation principle of the embodiment 1 is that when the capping operation needs to be performed on the penicillin bottle, the penicillin bottle is placed on the lower side of the gland claw 51, and the upper end of the penicillin bottle is inserted between the plurality of gland claws 51. Then the cylinder is started, and the cylinder drives the plurality of gland claws 51 to move, so that the capping operation on the penicillin bottle is realized.

[0044] Embodiment 2

[0045] Referring to Figure 3 The difference between the embodiment and the embodiment 1 is that the lower side of the capping head 5 is provided with a positioning assembly 6, and the positioning assembly 6 is used to limit the position of the penicillin bottle on the lower side of the capping head 5.

[0046] When capping operation is needed to be performed on the vials, the device is arranged at one side of the production line, and then the position of the vials on the production line at one side of the device is defined by the positioning assembly 6, thereby facilitating the capping operation of the vials on the production line by the staff.

[0047] The positioning assembly 6 comprises a positioning block 61, which is provided with a groove for accommodating the vials at a side away from the air cylinder, and is connected with a positioning air cylinder 62 at one side, which is used to drive the positioning block 61 to move.

[0048] When capping operation is needed to be performed on the vials on the conveying belt at one side of the device, the positioning air cylinder 62 is used to drive the positioning block 61 to move, and the vials on the conveying belt at one side are moved to the lower side of the capping head 5 in the moving process of the positioning block 61, thereby realizing the capping operation of the vials on the production line at one side.

[0049] The positioning block 61 is provided with a transposition assembly 7 at one side, which is used to limit the position of the vials at one side of the positioning block 61.

[0050] The positioning assembly 6 is arranged to facilitate the staff to place the vials after capping operation on the conveying belt again.

[0051] The transposition assembly 7 comprises a transposition stop block 71, which is specifically a part provided with a groove at one side of the positioning block 61, and is in sliding connection with the side wall of the adjacent positioning block 61. The transposition stop block 71 is fixedly connected with a transposition electric push rod 72 at a side close to the positioning block 61, which is used to drive the transposition stop block 71 to move towards the side close to the positioning block 61.

[0052] After the capping operation of the vials is completed, the vials are pushed to the conveying belt at one side of the device by the positioning block 61, and then the transposition electric push rod 72 is started to drive the transposition stop block 71 to move towards the side close to the positioning block 61, so that the conveying belt can continue to drive the vials to move.

[0053] The implementation principle of the embodiment 2 is that the vials on the conveying belt at one side of the device are driven to the lower side of the capping head 5 by the positioning block 61 in cooperation with the transposition stop block 71 for capping operation. After the capping operation is completed, the vials are driven to the conveying belt by the positioning block 61, and the transposition stop block 71 is driven to move to the inside of the positioning block 61 by the transposition electric push rod 72, so that the vials can continue to move with the conveying belt.

[0054] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, and therefore: any equivalent changes made on the structure, shape, principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A pneumatic gland wrench characterized by: The utility model provides a kind of adjustable cover head, including frame plate (1), the frame plate (1) one side fixedly connected with support plate (11), the frame plate (1) is equipped with gland cylinder (2) away from the side of the support plate (11), the piston rod of the gland cylinder (2) is rotatably connected with pull handle (3), the one end of the pull handle (3) away from the gland cylinder (2) is rotatably connected with the side wall of the opposite support plate (11), the one side of the pull handle (3) is rotatably connected with adjusting assembly (4), the adjusting assembly (4) is connected with gland head (5), the adjusting assembly (4) and the gland head (5) penetrate the frame plate (1) and are slidably connected with the frame plate (1).

2. A pneumatic gland spanner according to claim 1, wherein: The gland head (5) includes a plurality of gland claws (51), a plurality of the gland claws (51) are sleeved with the same gland spring (52) towards the same end, the one end of the gland spring (52) connected with the gland head (5) is externally sleeved with a sleeve ring (53), and the one end of a plurality of the gland claws (51) away from the sleeve ring (53) is arranged in a direction away from each other.

3. A pneumatic gland spanner according to claim 2, wherein: The adjusting assembly (4) includes an adjusting seat (41) rotatably connected with the pull handle (3), the one side of the adjusting seat (41) away from the pull handle (3) is provided with a connecting seat (42), the end of the gland spring (52) connected with a plurality of the gland claws (51) and the connecting seat (42) abut, the one side of the adjusting seat (41) is threadedly connected with a locking seat (43) sleeved with the connecting seat (42) and the gland head (5), and the one end of each of the gland claws (51) away from the gland spring (52) is arranged through the locking seat (43).

4. A pneumatic gland spanner according to claim 3, wherein: The middle positions of a plurality of the gland claws (51) are penetrated and connected with adjusting screws (44), the one end of the adjusting screw (44) away from the gland claw (51) penetrates the adjusting seat (41) and is threadedly connected with the adjusting seat (41).

5. A pneumatic gland clamp according to claim 1, wherein: The lower side of the gland head (5) is provided with a positioning assembly (6), and the positioning assembly (6) is used for limiting the position of the object on the lower side of the gland head (5).

6. A pneumatic gland spanner according to claim 5, wherein: The positioning assembly (6) includes a positioning block (61), a groove for accommodating an object is formed in the positioning block (61), and a positioning cylinder (62) is connected to one side of the positioning block (61), and the positioning cylinder (62) is used to drive the positioning block (61) to move.

7. A pneumatic gland spanner according to claim 6, wherein: The groove side of the positioning block (61) is provided with a transposition assembly (7), and the transposition assembly (7) is used to block the movement of the object located in the groove.

8. A pneumatic gland spanner according to claim 7, wherein: The transposition assembly (7) includes a transposition stop block (71), the transposition stop block (71) is slidably inserted into the positioning block (61), and the positioning block (61) is provided with a transposition electric push rod (72) for driving the transposition stop block (71) to move.

Images