CN209737632U - Clamping and feeding device - Google Patents

Abstract

The utility model discloses a centre gripping material feeding unit, including fixed backplate, the left side of fixed backplate is reserved at the back and is provided with the location elongated slot, spring washer's outside swing joint has first fixed frame, the fixed frame of the preceding fixedly connected with second of fixed backplate, install fixture block one and recess one respectively in proper order about the right-hand member of activity splint, the preceding connecting plate that is fixed with in middle section of fixed backplate, the inside of connecting plate is installed removal cushion and fixed axle from outside to inside in proper order. This centre gripping material feeding unit, fixed backplate is horizontal I shape design, is favorable to reducing the usable floor area of device, and it is convenient to promote whole device's installation, and movable clamp plate can close according to the length of first fixed frame back-and-forth movement and put, is favorable to the flexibility that movable clamp plate receive and releases, and the roller bearing of elasticity adopts the silicon rubber material simultaneously, and this material has good pliability, can ensure that the material can stabilize rather than the laminating, has guaranteed the steady degree of material pay-off.

Description

Clamping and feeding device

Technical Field

The utility model relates to a centre gripping pay-off technical field specifically is a centre gripping material feeding unit.

Background

clamping feeding generally refers to a device for transporting and clamping objects in large machinery, and generally is mainly divided into a clamping blade type and a clamping roller type, wherein the clamping roller type mainly utilizes one pair or two pairs of rollers which do reciprocating motion to clamp blanks to realize feeding, the clamping roller type has the same function as the roller type feeding, and the clamping blade type has two types of surface clamping blades and side surface clamping blades.

however, the existing clamping and feeding device cannot clamp the materials sufficiently in the using process, when the device shakes or has other accidents, the clamping blade is easy to loosen the blank falling condition, the general device is not convenient to install, and the clamping blade and the machine are fixed in a one-to-one correspondence mode, so that the using range cannot be enlarged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centre gripping material feeding unit to propose current centre gripping material feeding unit in solving above-mentioned background art, often can not be with the abundant clamp of material tightly in the use, general device does not also do benefit to the installation moreover conveniently, can not increase application range's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping and feeding device comprises a fixed back plate, a positioning long groove is reserved on the rear surface of the left side of the fixed back plate, the inside of the positioning long groove is movably provided with a clamping sheet and a bolt from front to back in sequence, the upper ends of the insides of the left side and the right side of the fixed back plate are fixedly connected with a speed reducer, the lower ends of the left side and the right side of the fixed back plate are fixedly provided with an air pressure pump, the front of the air pressure pump is fixedly connected with a spring washer, the outer side of the spring washer is movably connected with a first fixed frame, the front of the fixed back plate is fixedly connected with a second fixed frame, a movable clamping plate is movably arranged in the second fixed frame, an elastic rolling shaft is reserved in the movable clamping plate, the movable clamping plate is characterized in that a first clamping block and a first groove are sequentially arranged on the left end and the right end of the movable clamping plate respectively, a connecting plate is fixedly arranged in front of the middle section of the fixed back plate, and a movable soft cushion and a fixed shaft are sequentially arranged inside the connecting plate from outside to inside.

Preferably, the fixed back plate is designed in a transverse I shape, the height of the fixed back plate is larger than the length of the positioning long groove, and the positioning long groove is connected with the clamping piece in a clamping manner.

Preferably, the two speed reducers are arranged in bilateral symmetry around the fixed back plate, and the speed reducers are electrically connected with the air pressure pump.

Preferably, the center of the spring washer and the center of the elastic roller are located on the same horizontal line, and the spring washer is connected with the first fixing frame in a sleeved mode.

Preferably, the length of the first fixed frame is smaller than that of the second fixed frame, the first fixed frame and the second fixed frame are symmetrically arranged at the left and right sides, and meanwhile, the inner rotating shafts of the first fixed frame and the second fixed frame are connected with movable clamping plates.

Preferably, two movable clamping plates are symmetrically arranged at the left and right sides, the elastic rolling shafts are connected with the adjacent rotating shafts at one ends of the movable clamping plates in a penetrating manner, and the elastic rolling shafts are made of silicon rubber.

Preferably, the movable soft cushion is designed in a circular truncated cone shape and symmetrically designed, the movable soft cushion is made of silica gel, and a certain distance exists between the movable soft cushions.

Compared with the prior art, the beneficial effects of the utility model are that: the clamping and feeding device has the advantages that the fixed back plate is transversely designed in an I shape, the use area of the device is favorably reduced, the convenience in installation of the whole device is promoted, the clamping pieces can displace, the connecting devices with different heights are clamped, the practicability of the device is ensured, the speed reducer is electrically connected with the air pressure pump, the work efficiency of the whole device is adjusted, the state is convenient and fast to adjust, the spring washer is sleeved and connected with the first fixing frame, the air pressure pump drives the first fixing frame to move back and forth, thereby achieving the action of clamping and placing the movable clamping plate, the movable clamping plate can be closed and placed according to the length of the first fixing frame moving back and forth, the flexibility of folding and unfolding the movable clamping plate is facilitated, meanwhile, the elastic rolling shaft is made of silicon rubber, and the material has good flexibility, so that the material can be firmly attached to the elastic rolling shaft, and the stability of material feeding is ensured.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

Fig. 3 is a schematic view of the connection structure of the positioning elongated slot of the present invention.

In the figure: 1. fixing the back plate; 2. positioning the long groove; 3. a clamping sheet; 4. a bolt; 5. a speed reducer; 6. an air pressure pump; 7. a spring washer; 8. a first fixed frame; 9. a second fixed frame; 10. a movable splint; 11. an elastic roller; 12. a first clamping block; 13. a first groove; 14. a connecting plate; 15. moving the soft cushion; 16. and fixing the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a centre gripping material feeding unit, including fixed backplate 1, the left side of fixed backplate 1 is reserved at the back and is provided with location elongated slot 2, the inside of location elongated slot 2 is movable mounting has block piece 3 and bolt 4 from the front to the back in proper order, fixed backplate 1's the inside upper end fixedly connected with speed reducer 5 of the left and right sides, fixed backplate 1's the left and right sides lower extreme fixedly mounted has air pump machine 6, the preceding fixedly connected with spring washer 7 of air pump machine 6, the outside swing joint of spring washer 7 has first fixed frame 8, fixed backplate 1's preceding fixedly connected with second fixed frame 9, the inside movable mounting of second fixed frame 9 has movable clamp plate 10, the inside reservation of movable clamp plate 10 has elastic roller 11, the middle section of movable clamp plate 10 installs fixture block one 12 and recess one 13 about the right-hand member respectively in proper order, fixed backplate 1's the front is fixed with connecting plate 14, the inside of connecting plate 14.

Furthermore, the fixing back plate 1 is designed in a transverse H shape, so that the use area of the device is reduced, the convenience in installation of the whole device is promoted, the height of the fixing back plate 1 is larger than the length of the positioning long groove 2, the positioning long groove 2 is connected with the clamping piece 3 in a clamping mode, the clamping piece 3 can move conveniently, the clamping is carried out corresponding to connecting devices with different heights, and the practicability of the device is guaranteed.

Furthermore, the speed reducer 5 is provided with two about the fixed backplate 1 bilateral symmetry, has guaranteed the normal operating of device, and speed reducer 5 and air pressure pump machine 6 are electric connection, are favorable to adjusting the work efficiency of whole device, and the adjustment of the state of being convenient for is convenient.

Further, the center of spring washer 7 and the center of elastic roller bearing 11 are located same water flat line, guaranteed that spring washer 7 can be accurate aim at movable clamp plate 10, and let it carry out the activity around, simultaneously because the fixed frame 9 of second has carried on spacingly to movable clamp plate 10, so movable clamp plate 10 also can only rotate around the inside of the fixed frame 9 of second, and spring washer 7 is connected for the registrate with first fixed frame 8, be favorable to pneumatic pump machine 6 to drive the first fixed frame 8 back-and-forth movement, thereby reach and let movable clamp plate 10 carry out the action of pressing from both sides and putting.

Further, the length of the first fixed frame 8 is smaller than the length of the second fixed frame 9, the first fixed frame 8 and the second fixed frame 9 are symmetrically arranged at the left and right sides, meanwhile, the inner rotating shafts of the first fixed frame 8 and the second fixed frame 9 are connected with movable clamping plates 10, the movable clamping plates 10 can be closed according to the length of the first fixed frame 8 moving back and forth, and the folding and unfolding flexibility of the movable clamping plates 10 is facilitated.

Further, two movable clamping plates 10 are symmetrically arranged at the left and right sides, the elastic rolling shafts 11 are connected with the close one-end-equal rotating shafts between the movable clamping plates 10 in a penetrating mode, the elastic rolling shafts 11 are made of silicon rubber, the materials have good flexibility, the materials can be firmly attached to the materials, and the material feeding stability is guaranteed.

Further, remove cushion 15 and for the design of the round platform shape of mutual symmetry design, remove cushion 15 simultaneously and adopt the silica gel material, stability when further having improved the material and carrying, and have the certain distance each other between the removal cushion 15, the material of the different diameters of being convenient for is connected with it, prevents that it from dropping.

The working principle is as follows: firstly, the clamping sheet 3 is fixedly clamped on a conveying device to be connected when the clamping device is used, the clamping sheet 3 is clamped on the conveying device from top to bottom, then the height of the clamping sheet 3 in the positioning long groove 2 is adjusted, the clamping sheet 3 is fixed in the positioning long groove 2 by using the bolt 4 after the completion, at the moment, the electric power equipment of the clamping device is opened, the movement speed of the air pressure pump 6 is controlled by the speed reducer 5, the air pressure pump 6 moves back and forth, so that the first fixing frame 8 is driven to move back and forth, the movable clamping plate 10 is driven to rotate and move, when the movable clamping plate 10 rotates to be parallel to the movable clamping plate, the movable clamping plate 10 rotates along the clamping point of the second fixing frame 9 at 90 degrees, then the first clamping block 12 and the first groove 13 are clamped with each other, the material is driven to be clamped outside the movable cushion 15, and the elastic rolling shaft 11 is also jointed with the, meanwhile, the movable soft cushion 15 has a certain distance with the periphery of the fixed shaft 16, so that materials with different diameters can be conveniently connected with the movable soft cushion, and the movable soft cushion is prevented from falling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a centre gripping material feeding unit, includes fixed backplate (1), its characterized in that: the fixed backboard comprises a fixed backboard (1), wherein a positioning long groove (2) is reserved behind the left side of the fixed backboard (1), a clamping sheet (3) and a bolt (4) are sequentially and movably mounted in the positioning long groove (2) from front to back, a speed reducer (5) is fixedly connected to the upper end of the inner portion of the left side and the right side of the fixed backboard (1), an air pump machine (6) is fixedly mounted at the lower end of the left side and the right side of the fixed backboard (1), a spring washer (7) is fixedly connected to the front of the air pump machine (6), a first fixed frame (8) is movably connected to the outer side of the spring washer (7), a second fixed frame (9) is fixedly connected to the front of the fixed backboard (1), a movable clamping plate (10) is movably mounted in the inner portion of the second fixed frame (9), an elastic rolling shaft (11) is reserved in the movable clamping plate (10), a first clamping block (12) and, the front of the middle section of the fixed backboard (1) is fixed with a connecting plate (14), and a movable cushion (15) and a fixed shaft (16) are sequentially arranged inside the connecting plate (14) from outside to inside.

2. A clamping and feeding device as claimed in claim 1, characterised in that: the fixing back plate (1) is designed in a transverse H shape, the height of the fixing back plate (1) is larger than the length of the positioning long groove (2), and meanwhile the positioning long groove (2) is connected with the clamping piece (3) in a clamping mode.

3. A clamping and feeding device as claimed in claim 1, characterised in that: the two speed reducers (5) are arranged in bilateral symmetry relative to the fixed back plate (1), and the speed reducers (5) are electrically connected with the air pump (6).

4. A clamping and feeding device as claimed in claim 1, characterised in that: the center of the spring washer (7) and the center of the elastic rolling shaft (11) are positioned on the same horizontal line, and the spring washer (7) is connected with the first fixing frame (8) in a sleeved mode.

5. A clamping and feeding device as claimed in claim 1, characterised in that: the length of the first fixed frame (8) is smaller than that of the second fixed frame (9), the first fixed frame (8) and the second fixed frame (9) are symmetrically arranged at the left and right sides, and meanwhile, the inner rotating shafts of the first fixed frame (8) and the second fixed frame (9) are connected with movable clamping plates (10).

6. A clamping and feeding device as claimed in claim 1, characterised in that: two movable clamping plates (10) are symmetrically arranged at the left and right sides, an elastic rolling shaft (11) is connected to the close rotating shaft at one end of each movable clamping plate (10) in a penetrating mode, and the elastic rolling shaft (11) is made of silicon rubber.

7. A clamping and feeding device as claimed in claim 1, characterised in that: remove cushion (15) and for the design of the round platform shape of mutual symmetry design, remove cushion (15) simultaneously and adopt the silica gel material, and remove and have the certain distance each other between cushion (15).