Packaging shell transfer clamp

Abstract

A packaging shell transfer clamp comprises an upper disc, a rotating pin is coaxially arranged on the upper disc, a middle gear is coaxially and rotatably arranged on the rotating pin, four gears are meshed with the periphery of the middle gear, a connecting shaft is arranged on the gears, the lower end of the connecting shaft is rotatably arranged on the upper disc, an upper column is arranged at the lower end of the connecting shaft, an inserting rod is arranged at the lower end of the upper column, and a lower extending pipe is arranged at the lower end of the inserting rod. A lower disc is eccentrically arranged at the lower end of the downward extending pipe, the periphery of the downward extending pipe is tangent to the periphery of the lower disc, the lower disc acts on the upper edge of the packaging shell located at the bottom end so that the packaging shell can be limited, the downward extending pipe plays a role in limiting the packaging shell, and the problem that the packaging shell falls off in the transferring process is avoided. And a middle gear and a gear are arranged, when the middle gear rotates, the gear can be driven to rotate, so that a limiting rod and a lower disc rotate, limiting of the lower disc to the packaging shell located at the bottom end is omitted, the packaging shell is conveniently placed, and the packaging shell is limited through a lower extending pipe when placed.

Description

Technical Field

[0001] The utility model relates to the technical field of material transfer, in particular to a packaging shell transfer fixture. Background Art

[0002] Yogurt and other beverages are packaged in barrel-shaped packaging shells. During packaging, operators place stacked packaging boxes in a Figure 1 The packaging shell is placed on the placement rack shown, and then the packaging shell is transferred to the placement plate by suction at the lower end, and the yogurt is injected and capped by moving the placement plate. When transferring the packaging shells stacked in a mutually nested manner, the packaging shell is prone to fall off, and due to the increase in the applied force, the packaging shell will be bent, and it is also inconvenient to transfer the packaging shell between the bottom plate 1 and the limiting round rod 11. Utility Model Content

[0003] The utility model provides a packaging shell transfer fixture to solve the above-mentioned shortcomings of the prior art, facilitate the transfer and placement operations of packaging shells that are stacked, and has strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technologies are proposed:

[0005] A packaging shell transfer fixture comprises an upper plate, a rotating pin is coaxially arranged on the upper plate, a middle gear is coaxially rotatably arranged on the rotating pin, four gears are meshed on the outer periphery of the middle gear, a connecting shaft is arranged on the gear, the lower end of the connecting shaft is rotatably arranged on the upper plate, an upper column is arranged at the lower end of the connecting shaft, a plug rod is arranged at the lower end of the upper column, a lower extension tube is arranged at the lower end of the plug rod, a lower plate is eccentrically arranged at the lower end of the lower extension tube, the outer periphery of the lower extension tube is tangent to the outer periphery of the lower plate, the lower plate acts on the upper edge of the packaging shell at the bottom end, thereby limiting a plurality of packaging shells, and the lower extension tube plays a limiting role on the packaging shell to prevent the packaging shell from falling during the transfer process. The middle gear and the gear are arranged, when the middle gear rotates, the gear can be driven to rotate, so that the limiting rod and the lower plate rotate, and then the limiting of the packaging shell at the bottom end by the lower plate is cancelled, so that the placement of the packaging shell is convenient, and the packaging shell is also limited by the lower extension tube when placed.

[0006] Furthermore, a plurality of spring pins are provided on the upper plate, a pressure plate is provided at the lower end of the spring pins, a spring is sleeved at the lower end of the spring pins, and the spring is located between the upper plate and the pressure plate. The provided spring can act on the pressure plate, thereby acting on the packaging shell at the top through the pressure plate, thereby avoiding the problem of the packaging shells being separated from each other during transfer, and when the lower plate cancels the limit of the packaging shell at the bottom, the packaging shell can be pushed downward.

[0007] Furthermore, a support plate is provided at the upper end of the upper column, and a stop rod is provided at the lower wall of the upper plate. The rotational position of the lower plate can be limited by the stop rod and the support plate, so as to facilitate the operator to perform the limiting operation.

[0008] Furthermore, a protrusion is provided at the upper end of the lower extension tube, an adjusting screw is screwed on the protrusion, a rotating head is provided at the upper end of the adjusting screw, a convex portion is rotatably provided on the rotating head, and the convex portion is provided at the lower end of the upper column. The spacing between the lower extension tube and the upper plate can be adjusted by the adjusting screw, thereby facilitating the transfer operation of packaging shells with different stacking quantities.

[0009] Furthermore, in order to facilitate the rotation of the center gear, a concave rod is provided on the center gear.

[0010] Furthermore, a holding concave plate is provided on the upper plate to facilitate the transfer operation of the packaging shell.

[0011] Furthermore, a central axis is rotatably arranged on the holding concave plate, a holding ring is arranged at the upper end of the central axis, a connecting block is arranged at the lower end of the central axis, and the concave rod is passed through the connecting block. The rotating operation of the gear in progress is facilitated by the holding ring.

[0012] The advantages of the above technical solution are:

[0013] The utility model facilitates the transfer operation of multiple packaging shells and can prevent the packaging shells from falling during the transfer, while facilitating the placement operation of the packaging shells. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0015] Figure 1 The three-dimensional structure of one embodiment is shown Figure 1 .

[0016] Figure 2 The three-dimensional structure of one embodiment is shown Figure 2 .

[0017] Figure 3 The three-dimensional structure of one embodiment is shown Figure 3 . DETAILED DESCRIPTION

[0018] like Figure 1~Figure 3As shown, a packaging shell transfer fixture includes an upper plate 2, a rotating pin 20 is coaxially provided on the upper plate 2, a middle gear 3 is coaxially rotatably provided on the rotating pin 20, a concave rod 41 is provided on the middle gear 3, a holding concave plate 45 is provided on the upper plate 2, a middle shaft 43 is rotatably provided on the holding concave plate 45, a holding ring 44 is provided at the upper end of the middle shaft 43, a connecting block 42 is provided at the lower end of the middle shaft 43, the concave rod 41 passes through the connecting block 42, four gears 30 are meshed on the outer periphery of the middle gear 3, a connecting shaft 31 is provided on the gear 30, the lower end of the connecting shaft 31 is rotatably provided on the upper plate 2, an upper column 32 is provided at the lower end of the upper column 32, an insertion rod 33 is provided at the lower end of the insertion rod 33, a lower extension tube 34 is provided at the lower end of the lower extension tube 34, a lower plate 35 is eccentrically provided at the lower end of the lower extension tube 34, and the outer periphery of the lower extension tube 34 is tangent to the outer periphery of the lower plate 35.

[0019] A plurality of spring pins 46 are provided on the upper plate 2 , a pressure plate 47 is provided at the lower end of the spring pins 46 , a spring 48 is sleeved at the lower end of the spring pins 46 , and the spring 48 is located between the upper plate 2 and the pressure plate 47 .

[0020] A support plate 39 is provided at the upper end of the upper column 32 , and a stop rod 21 is provided on the lower wall of the upper plate 2 .

[0021] A protrusion 36 is provided at the upper end of the lower extension tube 34, and an adjusting screw 37 is screwed on the protrusion 36. A rotating head is provided at the upper end of the adjusting screw 37, and a convex portion 38 is rotatably provided on the rotating head. The convex portion 38 is provided at the lower end of the upper column 32. In actual operation, the purpose of expanding the placement quantity can be achieved by rotating the adjusting screw 37.

[0022] During operation of this embodiment, the operator places the upper plate 2 above the vertically stacked packaging shells.

[0023] Then move the upper plate 2 downward so that the packaging shell is located between the lower extension tubes 34, and the lower plate 35 is located at the lower side of the edge of the bottom packaging shell. At the same time, it is necessary to push the pressure plate 47 upward so that the spring 48 is in a compressed state.

[0024] Then the operator rotates the middle gear 3 by holding the ring 44, and the rotation of the middle gear 3 will cause the gear 30 to rotate. When the gear 30 rotates, it will drive the lower extension tube 34 and the lower plate 35 to rotate, and as the lower plate 35 rotates, the protruding part of the lower plate 35 is located on the lower side of the edge of the bottom packaging shell.

[0025] Then the operator transfers the packaging shell to the position opposite to the circular hole 10 on the bottom plate 1 , and then places the packaging shell between the bottom plate 1 and the limiting round rod 11 .

[0026] Then, the centering gear 3 is rotated by the holding ring 44 to rotate the lower plate 35 outward, and the limit of the lower plate 35 on the packaging shell at the bottom is cancelled, and then the clamp is pulled upward, and then the packaging shell is placed on the bottom plate 1 under the action of the spring 48.

[0027] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and their equivalents, the utility model is also intended to include these modifications and variations.

Claims

1. A packaging shell transfer fixture, characterized in that: The invention comprises an upper plate (2), a rotating pin (20) is coaxially provided on the upper plate (2), a middle gear (3) is coaxially rotatably provided on the rotating pin (20), four gears (30) are meshed on the outer circumference of the middle gear (3), a connecting shaft (31) is provided on the gear (30), the lower end of the connecting shaft (31) is rotatably provided on the upper plate (2), an upper column (32) is provided at the lower end of the connecting shaft (31), an insertion rod (33) is provided at the lower end of the upper column (32), a lower extension tube (34) is provided at the lower end of the insertion rod (33), a lower plate (35) is eccentrically provided at the lower end of the lower extension tube (34), and the outer circumference of the lower extension tube (34) is tangent to the outer circumference of the lower plate (35).

2. The packaging shell transfer fixture according to claim 1, characterized in that: A plurality of spring pins (46) are provided on the upper plate (2), a pressure plate (47) is provided at the lower end of the spring pins (46), a spring (48) is sleeved at the lower end of the spring pins (46), and the spring (48) is located between the upper plate (2) and the pressure plate (47).

3. The packaging shell transfer fixture according to claim 1, characterized in that: A support plate (39) is provided at the upper end of the upper column (32), and a stop rod (21) is provided on the lower wall of the upper plate (2).

4. The packaging shell transfer fixture according to claim 1, characterized in that: A protrusion (36) is provided at the upper end of the lower extension tube (34), an adjusting screw rod (37) is screwed onto the protrusion (36), a rotating head is provided at the upper end of the adjusting screw rod (37), a convex portion (38) is rotatably provided on the rotating head, and the convex portion (38) is provided at the lower end of the upper column (32).

5. The packaging shell transfer fixture according to claim 1, characterized in that: A concave rod (41) is provided on the middle gear (3).

6. The packaging shell transfer fixture according to claim 5, characterized in that: A holding concave plate (45) is provided on the upper plate (2).

7. The packaging shell transfer fixture according to claim 6, characterized in that: A central axis (43) is rotatably provided on the holding concave plate (45), a holding ring (44) is provided at the upper end of the central axis (43), a connecting block (42) is provided at the lower end of the central axis (43), and a concave rod (41) is passed through the connecting block (42).

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