Clamp structure capable of being overturned and folded

Abstract

The utility model discloses a turnover and foldable clamp structure which comprises an upper protective cover, a lower protective cover is connected below the upper protective cover through bolts, a conveying belt is arranged below the lower protective cover and connected with a base, a bottom plate is fixedly arranged on the upper surface of the lower protective cover, one side of the bottom plate is connected with a trigger piece through a rotating shaft, and the trigger piece is connected with the bottom plate through a rotating shaft. A trigger rotary spring is arranged on a connecting rotating shaft of the trigger piece, a fixed knob is fixedly arranged at the end, close to the trigger piece, of the bottom plate, a fixed rotary spring is arranged on the fixed knob, the end, away from the fixed knob, of the bottom plate is connected with a power folded plate through a rotating shaft, and a power rotary spring is arranged on a connecting rotating shaft of the power folded plate. Shell products can be automatically clamped in the vertical direction through the trigger piece, the clamping support and the overturning clamping piece, it is guaranteed that the shell products are in the vertical state in the labeling process, labeling is facilitated, the working efficiency is improved, and the shell products can be automatically released through the release rolling wheel and do not need to be manually taken out.

Description

TECHNICAL FIELD

[0001] The utility model relates to shell aquatic product processing technical field, concretely is a clamp structure of overturning and folding. BACKGROUND

[0002] In the whole oyster shell supply chain industry, the present all adopts manual work to complete the grabbing action, and the oysters or other shell products are sleeved into the trademark label by gloves, but due to the irregular shape of the shell product, manual sleeving needs to place the shell vertically first, and then the shell product can be sleeved into the trademark label, in the process of vertical placement, not only the repetitive labor is increased, but also the large shell product is not placed vertically by one hand and sleeved into the trademark by the other hand, and the production efficiency is reduced. UTILITARIAN CONTENT

[0003] The utility model aims at providing a clamp structure of overturning and folding to solve the problems in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme: a clamp structure of overturning and folding, including upper shield, the lower shield is connected below the upper shield through bolt, the lower shield lower surface is equipped with the conveyer belt connecting base, the upper surface of the lower shield is fixedly provided with bottom plate, one side of the bottom plate is connected with trigger piece through pivot, the connecting pivot of the trigger piece is equipped with trigger return spring, one end of the bottom plate close to the trigger piece is fixedly provided with fixed knob, the fixed knob is equipped with fixed return spring, the end of the bottom plate away from the fixed knob is connected with power folding plate through pivot, the connecting pivot of the power folding plate is equipped with power return spring, one end of the power folding plate is equipped with release roller, the power folding plate is equipped with support plate, the support plate is equipped with power fixed knob, the opposite side of the fixed knob and power fixed knob is rotatably connected with clamping support respectively, the clamping support is connected with overturning clamp piece through pin.

[0005] Preferably, one end of the trigger piece extends into the center position of the bottom plate, and the part of the trigger piece located at the center position of the bottom plate is an upward inclined surface.

[0006] Preferably, the two side edges of the overturning clamp piece are sawtooth structures.

[0007] Preferably, one end of the trigger return spring is in contact with the trigger piece, and the other end is in contact with the bottom plate, the trigger piece is equipped with a clamping groove corresponding to the trigger return spring, and one end of the fixed return spring is in contact with the clamping support.

[0008] Compared with the prior art, the beneficial effects of the utility model are that: through the trigger piece, the clamping support and the turnover clamping piece, the shell product can be clamped in the vertical direction automatically, the shell product is ensured to be in the vertical state in the process of label sleeving, the label sleeving is facilitated, the work efficiency is improved, and through the release roller, the shell product can be released automatically, and manual taking out is not needed. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is the overall structure schematic view of the utility model;

[0010] Figure 2 It is the internal structure split view of the utility model.

[0011] In the drawing: 1, upper shield; 2, lower shield; 3, conveying belt connecting base; 4, bottom plate; 5, trigger piece; 6, trigger rotary spring; 7, fixed knob; 8, fixed rotary spring; 9, power folding plate; 10, power rotary spring; 11, release roller; 12, support plate; 13, clamping support; 14, turnover clamping piece. DETAILED DESCRIPTION

[0012] The technical scheme in the utility model embodiment will be described clearly and completely below with reference to the drawings in the utility model embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0013] Please refer to 1-2, the utility model provides an embodiment: a kind of reversible folding clamp structure, the device can be used in artificial manual sleeve label's assembly line, it can also be used in automatic sleeve label equipment, for the automatic sleeve label equipment has been made patent application, including upper shield 1, upper shield 1 below is connected with lower shield 2 by bolt, lower shield 2 below is equipped with conveyor belt connecting base 3, the upper surface of lower shield 2 is fixedly provided with bottom plate 4, bottom plate 4 one side is connected with trigger piece 5 by pivot, the connecting pivot of trigger piece 5 is equipped with trigger return spring 6, the end of bottom plate 4 close to trigger piece 5 is fixedly provided with fixed knob 7, fixed knob 7 is equipped with fixed return spring 8, the end of bottom plate 4 away from fixed knob 7 is connected with power folding plate 9 by pivot, the connecting pivot of power folding plate 9 is equipped with power return spring 10, one end of power folding plate 9 is equipped with release roller 11, power folding plate 9 is equipped with support plate 12, support plate 12 is equipped with power fixed knob, the opposite side of fixed knob 7 and power fixed knob is respectively rotationally connected with clamping support 13, clamping support 13 is connected with turnover clamp 14 by pin, manually place shell product, or vertically drop into the through slot of upper shield 1, due to the gravity of shell product, trigger piece 5 is extruded, so that the end of trigger piece 5 close to fixed knob 7 moves upward, at this time, trigger piece 5 will drive clamping support 13 to the center clamping, the vertical direction of shell product is fixed, after completing sleeve label operation, only need to set blocking piece, drive release roller 11 to rotate downward, so that the release power of power folding plate 9, then torsional spring 8 drives clamping support 13 to open, trigger piece 5 is reset and clamping support 13 is clamped under the action of torsional spring, so that clamping support 13 keeps open state.

[0014] The end of trigger piece 5 extends into the central position of bottom plate 4, the part of trigger piece 5 at the central position of bottom plate 4 is upward inclined surface, which facilitates the end of trigger piece 5 close to fixed knob 7 to move upward, the two side edges of turnover clamp 14 are sawtooth structure, which is used for fixing shell product.

[0015] One end of trigger return spring 6 is in contact with trigger piece 5, and the other end is in contact with bottom plate 4, in the static state, the part of trigger piece 5 at the central position of bottom plate 4 is upward inclined, after shell product is taken down, trigger piece 5 returns to the original position through the rebound of trigger return spring 6, trigger piece 5 is equipped with clamping groove corresponding to trigger return spring 6, which facilitates trigger return spring 6 to exert force on trigger piece 5, one end of fixed return spring 8 is in contact with clamping support 13, which facilitates exerting force on clamping support 13.

[0016] Working principle: in use, the shell products are placed manually, or vertically dropped into the through slot of the upper cover 1, due to the gravity of the shell products, the trigger piece 5 is squeezed, the end of the trigger piece 5 close to the fixed knob 7 moves upward, at this time the trigger piece 5 drives the clamping support 13 to the center to clamp, the shell products are fixed in the vertical direction, after completing the label setting work, only need to set the blocking block, drive the release roller 11 to rotate downward, release the supporting force of the power folding plate 9, then the fixed rotary spring 8 drives the clamping support 13 to open to both sides, the trigger piece 5 is reset under the action of the torsional spring and clamps the clamping support 13, so that the clamping support 13 remains open, at this time the shell products directly drop into the specified area due to the inertia when the conveying belt reaches the turnover downward position, and the work is completed.

Claims

1. A reversible and foldable clamp structure, comprising an upper shield (1), characterized in that: The lower portion of the upper guard (1) is connected to the lower guard (2) by bolts. A conveyor belt connection base (3) is provided below the lower guard (2). A bottom plate (4) is fixedly provided on the upper surface of the lower guard (2). One side of the bottom plate (4) is connected to a trigger plate (5) via a rotating shaft. A trigger return spring (6) is provided on the connecting rotating shaft of the trigger plate (5). A fixed knob (7) is fixedly provided on one end of the bottom plate (4) close to the trigger plate (5). A fixed return spring (8) is provided on the fixed knob (7). The bottom plate (4) One end away from the fixed knob (7) is connected to the power folding plate (9) through a rotating shaft, a power return spring (10) is provided on the connecting rotating shaft of the power folding plate (9), a release roller (11) is provided at one end of the power folding plate (9), a support plate (12) is provided on the power folding plate (9), a power fixed knob is provided on the support plate (12), the fixed knob (7) and the power fixed knob are respectively connected to the clamping bracket (13) by rotation at opposite sides, and the clamping bracket (13) is connected to the flip clip (14) by a pin.

2. The reversible and foldable clamp structure according to claim 1, characterized in that: One end of the trigger piece (5) extends into the center of the bottom plate (4), and the portion of the trigger piece (5) located at the center of the bottom plate (4) is an upward inclined surface.

3. The reversible and foldable clamp structure according to claim 1, characterized in that: Both side edges of the flip clip (14) are serrated structures.

4. The flippable and foldable clamp structure according to claim 1, characterized in that: One end of the trigger return spring (6) contacts the trigger plate (5), and the other end contacts the base plate (4); a slot corresponding to the trigger return spring (6) is provided on the trigger plate (5); and one end of the fixed return spring (8) contacts the clamping bracket (13).

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