Color refill transferring and clamping mechanism

Abstract

The invention relates to the technical field of conveying equipment, and discloses a color refill transferring and clamping mechanism. By arranging the refill protection side arc edge and the refill protection bottom arc edge, refill materials are protected to a great extent in the downward detection process of the clamping structure, the clamping structure can conveniently and directly extend into gaps between different refills due to the design of the arc edge and the corner of the spherical arc, the arc clamping rubber lining sleeve is arranged as a refill clamping structure, and the clamping structure is convenient to use. The inner concave structural design and the flexible material can greatly guarantee attachment and protection of the refill, and the refill is prevented from upwelling due to the design of the refill barrier strip frame, so that the refill can be oppositely clamped through the arc-shaped clamping rubber lining sleeves below the movable longitudinal plate frame and the fixed longitudinal plate frame by moving the movable longitudinal plate frame relative to the fixed longitudinal plate frame, random sampling is performed, and the sampling efficiency is greatly improved. Therefore, the automatic refill random sample clamping and loading mechanism is provided, the problem caused by nonstandard manual sampling operation is avoided, reserved design of a manual sampling operation area is not needed, and optimization of a production line is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of conveying equipment, in particular to a color pen core transfer and clamping mechanism. Background Art

[0002] Colored pencil cores are the lead cores of colored pencils. Colored pencils are drawing pencils made with colored pigments instead of graphite. They are made in the same way as ordinary pencils, that is, the pigments are mixed with clay binders and come in a wide range of colors. They are used in the same way as ordinary colored pencils, but the marks can be smeared with a wet watercolor pen to create a rendering effect. The colored lead cores in colored pencils are made of clay, pigments, talcum powder, grease and wax.

[0003] In the processing of colored pencil refills, each color has a specific formula, and different ingredients need to be accurately proportioned according to the color formula, and a certain amount of water and additives are proportioned. After the water is boiled, a gum, a wax or a wax adhesive according to the formula is added to make the ingredient swell in the hot water and form a paste. Then, the pigment can be mixed into the paste, and then the paste mixed with the pigment is processed to produce fine blocks with stronger colors. The fine blocks are then sent to a cylindrical container for compression, and then extruded by an extruder to produce long strips of refills with a constant diameter. After being cut, they are placed in a container of chemical mixed wax, so that the wax covers and penetrates the refill (using the wax as a color developer), and the formed colored refills can be processed.

[0004] In the above-mentioned processing steps, as well as in the process of filling the pen body after processing, conveyor belt equipment and automatic rotary wheel equipment are used for process transfer and filling of the pen body; however, after the processing of the colored pen refills is completed, random sampling of samples is required to provide quality control testing (the test content includes fracture test and durability test of the writing length of the pen refills). In the current existing processing process, the extraction of test refills is basically carried out through manual sampling, and there is a lack of automated random sample clamping and loading mechanism for pen refills. Therefore, it is difficult to avoid the randomness caused by the non-standard manual sampling operation and the problem of personnel causing damage to other pen refills. In addition, sufficient manual sampling operation areas need to be reserved, which is not conducive to optimizing the processing production line. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a colored pen core transfer and clamping mechanism, which solves the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A color pen core transfer clamping mechanism comprises a base plate, a longitudinal hydraulic push rod and a longitudinal telescopic tube are fixedly installed on the bottom surface of the base plate, a transverse platform frame is fixedly installed on the output end of the longitudinal hydraulic push rod and the bottom end of the longitudinal telescopic tube, an assembly seat frame is fixedly installed on both ends of the bottom of the transverse platform frame, a fixed longitudinal plate frame is fixedly installed on the bottom of the assembly seat frame, a clamping hydraulic push rod is embedded and fixed in the middle of the top edge of the fixed longitudinal plate frame, a force-equalizing bending frame is fixedly installed on the output end of the clamping hydraulic push rod, a movable longitudinal plate frame is fixedly installed on the bottom end of the force-equalizing bending frame, and the movable longitudinal plate frame is fixedly installed on the bottom end of the movable longitudinal plate frame. A limited coupling column is fixedly installed on the longitudinal plate frame near one side of the fixed longitudinal plate frame, and a limited sliding tube sliding on the surface of the limited coupling column is fixedly inserted at the lateral point of the fixed longitudinal plate frame corresponding to the limited coupling column, and a support body and an arc-shaped clamping rubber lining sleeve are fixedly installed on the bottom of the opposite sides of the fixed longitudinal plate frame and the movable longitudinal plate frame, and the arc-shaped clamping rubber lining sleeve is embedded in the support body, and a refill guard bar frame is fixedly installed on the top of the support body connected to the fixed longitudinal plate frame, and a refill protection side arc edge and a refill protection bottom arc edge are fixedly provided on the sides and bottom of the fixed longitudinal plate frame and the movable longitudinal plate frame respectively.

[0008] Preferably, a reinforcing bracket is fixedly installed on the inner side of the force-equalizing bending frame, and a connecting mounting mechanism is welded and installed near both sides of the top surface of the base plate; rivets are provided on the plate surfaces of the fixed longitudinal plate frame and the movable longitudinal plate frame, and the main plate layers of the fixed longitudinal plate frame and the movable longitudinal plate frame are riveted by rivets.

[0009] Preferably, the number of the longitudinal hydraulic push rods is two, the number of the longitudinal telescopic tubes is three, and the three longitudinal telescopic tubes are respectively located on both sides and the middle of the two longitudinal hydraulic push rods; the longitudinal hydraulic push rod includes a longitudinal electric hydraulic cylinder and a longitudinal hydraulic piston part, and the longitudinal electric hydraulic cylinder and the longitudinal hydraulic piston part are respectively fixedly connected to the base plate and the transverse platform frame; the longitudinal telescopic tube includes a longitudinal support sleeve and a longitudinal support bushing, and the longitudinal support sleeve is slidably connected to the surface of the longitudinal support bushing, and the longitudinal support sleeve and the longitudinal support bushing are respectively fixedly connected to the base plate and the transverse platform frame.

[0010] Preferably, the transverse platform frame includes a transverse supporting table plate and a first assembly bolt, and the transverse supporting table plate is assembled and fixed to the assembly frame by the first assembly bolt; the assembly frame includes an assembly transverse plate, a reinforcing rib plate, an assembly longitudinal plate and a second assembly bolt, the bottom surface of the assembly transverse plate is fixedly welded to the top of the assembly longitudinal plate, the reinforcing rib plate is fixedly welded to the connection between the assembly transverse plate and the assembly longitudinal plate, the assembly transverse plate is assembled and fixed to the transverse supporting table plate, and the assembly longitudinal plate is assembled and fixed to the fixed longitudinal plate frame by the second assembly bolt.

[0011] Preferably, the fixed longitudinal plate frame includes a clamping and fixing main board, a clamping and fixing reinforcement plate, a hydraulic push rod embedding groove and an assembly row of holes. The clamping and fixing main board and the clamping and fixing reinforcement plate are fixedly connected in a shape that the top edges and side edges overlap. The assembly row of holes is arranged on the plate surfaces of the clamping and fixing main board and the clamping and fixing reinforcement plate near the top edge. The hydraulic push rod embedding groove is arranged in the middle of the top edge of the clamping and fixing main board and the clamping and fixing reinforcement plate. The support body is fixed to the bottom of the plate surface of one side of the clamping and fixing main board near the clamping and fixing reinforcement plate. The clamping hydraulic push rod includes a clamping drive electric hydraulic cylinder, an output piston part in the cylinder and a fixed auxiliary angle plate. The fixed auxiliary angle plate is fixedly connected to the clamping drive electric hydraulic cylinder and the surface of the clamping and fixing main board, and the end of the output piston part in the cylinder is fixedly connected to the force equalizing bending frame.

[0012] Preferably, the force-equalizing bending frame includes a U-shaped transmission bending tube, a force-equalizing oblique bending shaft, a main load pad and an auxiliary load gasket, the top end of the force-equalizing oblique bending shaft is fixedly connected to the lower surface of the U-shaped transmission bending tube, the bottom ends of the U-shaped transmission bending tube and the force-equalizing oblique bending shaft are respectively fixedly connected to the main load pad and the auxiliary load gasket, and the main load pad and the auxiliary load gasket are respectively fixedly connected to the top and bottom of the center of the plate surface of the movable longitudinal plate frame; the movable longitudinal plate frame includes a clamping movable main board, a clamping movable reinforcement plate and a driving structure space groove, the clamping movable main board and the clamping movable reinforcement plate are fixedly connected with the top edge and the side edge overlapping, the driving structure space groove is an arc-shaped groove opened in the middle of the top edge of the clamping movable main board and the clamping movable reinforcement plate, and the support body is fixed to the bottom of the plate surface of one side of the clamping movable main board close to the clamping movable reinforcement plate.

[0013] Preferably, the number of the limit connecting columns and the limit sliding tubes are four, and the four limit connecting columns are respectively fixed on the surface of the clamping movable reinforcement plate near the four corners, and the four limit sliding tubes are respectively transversely penetrated and fixed on the clamping fixed main board and the clamping fixed reinforcement plate near the four corners; the limit connecting column includes a connecting sliding shaft and a connecting stop button, the connecting stop button is fixed on the end of the connecting sliding shaft, and the limit connecting column is slidably inserted into the inside of the limit sliding tube.

[0014] Preferably, the arc-shaped clamping rubber lining sleeve is a fluororubber strip structure with an arc-shaped end face, and the protruding surface of the arc-shaped clamping rubber lining sleeve is embedded in the support body, and each support body is provided with two arc-shaped clamping rubber lining sleeves; the arc-shaped clamping rubber lining sleeve includes a rubber contact strip body and an anti-slip groove, and the anti-slip groove is a straight groove structure opened on the inner wall of the rubber contact strip body; the refill barrier strip frame includes a rigid barrier cross bar and a flexible barrier lining rubber strip, and the flexible barrier lining rubber strip is adhesively fixed to the bottom surface of the rigid barrier cross bar, and the rigid barrier cross bar is fixedly installed between the bottom end of the clamping active reinforcement plate of the clamping active main board surface and the top end of the support body.

[0015] Preferably, the refill protection side arc edge includes a side arc rubber column, a collapsed hollow groove and a refill clamping groove, the collapsed hollow groove longitudinally penetrates through the center of the side arc rubber column, the refill clamping groove is opened at the bottom of the side arc rubber column, and the inner arc of the refill clamping groove coincides with the inner arc of the arc-shaped clamping lining rubber sleeve; the refill protection bottom arc edge includes a probing bottom arc bar and a probing angle arc ball head, the probing bottom arc bar is a semi-cylindrical structure of the bottom arc surface, the probing angle arc ball head is a quarter-spherical structure, and the two end faces of the probing angle arc ball head coincide with the bottom end face of the refill protection side arc edge and the side end face of the probing bottom arc bar respectively.

[0016] Preferably, the reinforced bracket includes a reinforced inner support plate and a lightweight punched groove, and the lightweight punched groove longitudinally penetrates through the plate surface of the reinforced inner support plate; the connecting and mounting mechanism includes a top mounting support plate, a triangular rib plate and a top connecting assembly groove, and the bottom ends of the top mounting support plate and the triangular rib plate are welded and fixed to the top surface of the base plate, the triangular rib plate is welded and installed on the side surface of the top mounting support plate, and the top connecting assembly groove transversely penetrates through the plate surface of the top mounting support plate.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The colored refill transfer clamping mechanism provides a fixed longitudinal plate frame and a movable longitudinal plate frame as the main clamping structure for probing into the refill material, so that the refill protection side arc edges and the refill protection bottom arc edges provided on the sides and bottom of the fixed longitudinal plate frame and the movable longitudinal plate frame can protect the refill material to a great extent during the probing process, and the design of the edge of the circular arc and the corner of the spherical arc also facilitates direct probing into the gap between different refills, and an arc-shaped clamping rubber lining sleeve is provided as the structure for clamping the refill, and its concave structural design and flexible material can greatly ensure the fit and protection of the refill, and the design of the refill fence bar frame prevents the refill from surging upward, so that the movable longitudinal plate frame moves toward the fixed longitudinal plate frame, and the refill can be clamped toward each other by the arc-shaped clamping rubber lining sleeves under the two structures for random sampling, thereby providing an automated refill random sample clamping and loading mechanism, avoiding the problems caused by non-standard manual sampling operations, and eliminating the need for a reserved design of the manual sampling operation area, which is beneficial to the optimization of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional view of the structure of the present invention;

[0020] Figure 2 Another stereoscopic view of the structure of the present invention;

[0021] Figure 3 An enlarged stereoscopic view of the fixed longitudinal plate frame of the present invention;

[0022] Figure 4 It is an enlarged stereoscopic view of the movable longitudinal plate frame of the present invention;

[0023] Figure 5 This is an enlarged stereoscopic view of the arc-shaped clamping rubber lining sleeve of the present invention;

[0024] Figure 6 An enlarged three-dimensional view of the pen refill fence frame of the present invention;

[0025] Figure 7 This is an enlarged stereoscopic view of the protective side arc edge of the pen core of the present invention;

[0026] Figure 8 This is an enlarged three-dimensional view of the protective bottom arc edge of the pen core of the present invention.

[0027] In the figure: 1, base plate; 2, longitudinal hydraulic push rod; 3, longitudinal telescopic tube; 4, transverse platform plate frame; 5, assembly frame; 6, fixed longitudinal plate frame; 7, clamping hydraulic push rod; 8, equalizing bending frame; 9, movable longitudinal plate frame; 10, limit coupling column; 11, limit sliding tube; 12, support body; 13, arc clamping rubber sleeve; 14, pen core guard bar frame; 15, pen core protection side arc edge; 16, pen core protection bottom arc edge; 17, strengthening bracket; 18, connection installation mechanism; 19, rivet;

[0028] 201, longitudinal electric hydraulic cylinder; 202, longitudinal hydraulic piston; 301, longitudinal support sleeve; 302, longitudinal support bushing; 401, transverse support table; 402, first assembly bolt; 501, assembly transverse plate; 502, reinforcement rib plate; 503, assembly longitudinal plate; 504, second assembly bolt; 601, clamping and fixing main board; 602, clamping and fixing reinforcement plate; 603, hydraulic push rod embedding groove; 604, assembly row hole; 701, clamping and driving electric hydraulic cylinder; 702, output piston part in cylinder; 703, fixing auxiliary angle plate; 801, U-shaped transmission elbow; 802, force-equalizing oblique support bending axis; 803, main load pad; 804 , auxiliary load gasket; 901, clamping movable main board; 902, clamping movable reinforcement plate; 903, driving structure space groove; 1001, connecting sliding shaft; 1002, connecting stop button; 1301, rubber contact strip body; 1302, anti-slip wire groove; 1401, rigid barrier cross bar; 1402, flexible guard lining rubber strip; 1501, side arc rubber column; 1502, collapse hollow groove; 1503, pen core clamping groove; 1601, probe bottom arc strip; 1602, probe corner arc ball head; 1701, reinforced inner support plate; 1702, lightweight punching groove; 1801, top mounting support plate; 1802, triangular rib plate; 1803, top connection assembly groove. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example: Refer to Figure 1-8 A color pen core transfer clamping mechanism comprises a base plate 1, a longitudinal hydraulic push rod 2 and a longitudinal telescopic tube 3 are fixedly installed on the bottom surface of the base plate 1, a transverse platform frame 4 is fixedly installed at the output end of the longitudinal hydraulic push rod 2 and the bottom end of the longitudinal telescopic tube 3, an assembly seat frame 5 is fixedly installed at both ends of the bottom of the transverse platform frame 4, a fixed longitudinal plate frame 6 is fixedly installed at the bottom of the assembly seat frame 5, a clamping hydraulic push rod 7 is embedded and fixed in the middle of the top edge of the fixed longitudinal plate frame 6, a uniform force bending frame 8 is fixedly installed at the output end of the clamping hydraulic push rod 7, a movable longitudinal plate frame 9 is fixedly installed at the bottom end of the uniform force bending frame 8, and the movable longitudinal plate frame 9 is close to the fixed longitudinal plate frame A limited coupling column 10 is fixedly installed on one side of 6, and a limited sliding pipe 11 that slides on the surface of the limited coupling column 10 is fixedly inserted at the lateral point of the fixed longitudinal plate frame 6 corresponding to the limited coupling column 10. A support body 12 and an arc-shaped clamping rubber lining sleeve 13 are fixedly installed at the bottom of the opposite sides of the fixed longitudinal plate frame 6 and the movable longitudinal plate frame 9, and the arc-shaped clamping rubber lining sleeve 13 is embedded in the support body 12. A refill fence bar frame 14 is fixedly installed at the top of the support body 12 connected to the fixed longitudinal plate frame 6, and a refill protection side arc edge 15 and a refill protection bottom arc edge 16 are fixedly arranged on the sides and bottoms of the fixed longitudinal plate frame 6 and the movable longitudinal plate frame 9 respectively.

[0031] In the present invention, a reinforcing bracket 17 is fixedly installed on the inner side of the equalizing bending frame 8, and a connecting mounting mechanism 18 is welded and installed near both sides of the top surface of the base plate 1; rivets 19 are provided on the plate surfaces of the fixed longitudinal plate frame 6 and the movable longitudinal plate frame 9, and the main plate layers of the fixed longitudinal plate frame 6 and the movable longitudinal plate frame 9 are riveted by the rivets 19;

[0032] More specifically: by providing a reinforcing bracket 17, the structure of the force-equalizing bending frame 8 is made more stable, avoiding the risk of deformation of the force-equalizing bending frame 8 structure, thereby avoiding the situation of unbalanced force on the pen core clamping; providing a connecting mounting mechanism 18 can provide an expansion connection for the entire device, and a fixed machine position and a movable controllable mechanical arm can be used, thereby improving the flexibility of expansion.

[0033] In the present invention, the number of the longitudinal hydraulic push rods 2 is two, the number of the longitudinal telescopic tubes 3 is three, and the three longitudinal telescopic tubes 3 are respectively located at the two sides and the middle of the two longitudinal hydraulic push rods 2; the longitudinal hydraulic push rod 2 includes a longitudinal electric hydraulic cylinder 201 and a longitudinal hydraulic piston part 202, and the longitudinal electric hydraulic cylinder 201 and the longitudinal hydraulic piston part 202 are respectively fixedly connected to the base plate 1 and the horizontal platform frame 4; the longitudinal telescopic tube 3 includes a longitudinal support sleeve 301 and a longitudinal support bushing 302, the longitudinal support sleeve 301 is slidably sleeved on the surface of the longitudinal support bushing 302, and the longitudinal support sleeve 301 and the longitudinal support bushing 302 are respectively fixedly connected to the base plate 1 and the horizontal platform frame 4;

[0034] More specifically: by arranging three longitudinal telescopic tubes 3 respectively located on both sides and the middle of the two longitudinal hydraulic push rods 2, the longitudinal support sleeve 301 and the longitudinal support bushing 302 slide when the longitudinal hydraulic push rod 2 drives the extension and contraction, thereby providing the effect of auxiliary structure lifting and lowering and improving the stability of the longitudinal displacement.

[0035] In the present invention, the transverse platform frame 4 includes a transverse support platform 401 and a first assembly bolt 402, and the transverse support platform 401 is assembled and fixed to the assembly frame 5 by the first assembly bolt 402; the assembly frame 5 includes an assembly transverse plate 501, a reinforcing rib plate 502, an assembly longitudinal plate 503, and a second assembly bolt 504, the bottom surface of the assembly transverse plate 501 is fixedly welded to the top of the assembly longitudinal plate 503, the reinforcing rib plate 502 is fixedly welded to the connection between the assembly transverse plate 501 and the assembly longitudinal plate 503, the assembly transverse plate 501 is assembled and fixed to the transverse support platform 401, and the assembly longitudinal plate 503 is assembled and fixed to the fixed longitudinal plate frame 6 by the second assembly bolt 504;

[0036] More specifically, by providing reinforcing ribs 502 to fix the assembly transverse plate 501 and the assembly longitudinal plate 503, not only the structural strength is improved, but also the risk of overall structural deformation of the assembly transverse plate 501 and the assembly longitudinal plate 503 is avoided, thereby increasing the effective service life.

[0037] In the present invention, the fixed longitudinal plate frame 6 includes a clamping fixed main plate 601, a clamping fixed reinforcement plate 602, a hydraulic push rod embedding groove 603 and an assembly row hole 604. The clamping fixed main plate 601 and the clamping fixed reinforcement plate 602 are fixedly connected in a shape of overlapping top edges and side edges. The assembly row hole 604 is arranged near the top edge of the clamping fixed main plate 601 and the clamping fixed reinforcement plate 602. The hydraulic push rod embedding groove 603 is arranged between the clamping fixed main plate 601 and the clamping fixed reinforcement plate 602. In the middle of the top edge of the reinforcement plate 602, the support body 12 is fixed to the bottom of the clamping and fixing main board 601 near the clamping and fixing reinforcement plate 602; the clamping hydraulic push rod 7 includes a clamping drive electric hydraulic cylinder 701, an output piston part 702 in the cylinder and a fixed auxiliary angle plate 703, the fixed auxiliary angle plate 703 is fixedly connected to the clamping drive electric hydraulic cylinder 701 and the surface of the clamping and fixing main board 601, and the end of the output piston part 702 in the cylinder is fixedly connected to the force equalizing bending frame 8;

[0038] More specifically, the surface of the clamping drive electric hydraulic cylinder 701 is fixed by setting a fixed auxiliary angle plate 703, so that the clamping drive electric hydraulic cylinder 701 is fixed more stably, avoiding the problem of poor stability caused by the limitation of the fixed point between it and the fixed longitudinal plate frame 6.

[0039] In the present invention, the force-balancing bending frame 8 includes a U-shaped transmission bending pipe 801, a force-balancing oblique support bending shaft 802, a main load pad 803 and an auxiliary load pad 804. The top of the force-balancing oblique support bending shaft 802 is fixedly connected to the lower surface of the U-shaped transmission bending pipe 801, and the bottom ends of the U-shaped transmission bending pipe 801 and the force-balancing oblique support bending shaft 802 are respectively fixedly connected to the main load pad 803 and the auxiliary load pad 804. The main load pad 803 and the auxiliary load pad 804 are respectively fixedly connected at the center of the plate surface of the movable longitudinal plate frame 9. The top and bottom of the movable longitudinal plate frame 9 include a clamping movable main board 901, a clamping movable reinforcing plate 902 and a driving structure space groove 903. The clamping movable main board 901 and the clamping movable reinforcing plate 902 are fixedly connected in a shape that the top edge and the side edge overlap. The driving structure space groove 903 is an arc-shaped groove opened in the middle of the top edge of the clamping movable main board 901 and the clamping movable reinforcing plate 902. The support body 12 is fixed to the bottom of the plate surface of one side of the clamping movable main board 901 close to the clamping movable reinforcing plate 902;

[0040] More specifically: by setting a U-shaped transmission bend 801 and a force-equalizing oblique support bend shaft 802 to provide connection support for the top and bottom points of the clamping movable main board 901 respectively, the structural transmission force is made more uniform, which greatly avoids the tilting of the movable longitudinal plate frame 9 during the movement, thereby making the clamping process more effective and safer.

[0041] In the present invention, the number of the limiting coupling column 10 and the limiting sliding tube 11 are both four, and the four limiting coupling columns 10 are respectively fixed on the surface of the clamping movable reinforcement plate 902 near the four corners, and the four limiting sliding tubes 11 are respectively transversely penetrated and fixed on the clamping fixed main board 601 and the clamping fixed reinforcement plate 602 near the four corners; the limiting coupling column 10 includes a connecting sliding shaft 1001 and a connecting stop button 1002, the connecting stop button 1002 is fixed on the end of the connecting sliding shaft 1001, and the limiting coupling column 10 is slidably inserted into the inside of the limiting sliding tube 11;

[0042] More specifically: by setting four limit connecting columns 10 and four limit sliding tubes 11 for sliding cooperation respectively, and making the four limit connecting columns 10 and the limit sliding tubes 11 evenly distributed to the corners of the movable longitudinal plate frame 9 and the fixed longitudinal plate frame 6, the structure has better stability when moving, and the movable longitudinal plate frame 9 is not prone to deflection during the clamping movement.

[0043] In the present invention, the arc-shaped clamping rubber lining sleeve 13 is a fluororubber strip structure with an arc-shaped end face, and the protruding surface of the arc-shaped clamping rubber lining sleeve 13 is embedded and installed with the support body 12, and the number of arc-shaped clamping rubber lining sleeves 13 set on each support body 12 is two; the arc-shaped clamping rubber lining sleeve 13 includes a rubber contact strip body 1301 and an anti-skid line groove 1302, and the anti-skid line groove 1302 is a straight groove structure opened on the inner wall of the rubber contact strip body 1301; the refill fence bar frame 14 includes a rigid barrier bar 1401 and a flexible barrier rubber lining strip 1402, and the flexible barrier rubber lining strip 1402 is bonded and fixed to the bottom surface of the rigid barrier bar 1401, and the rigid barrier bar 1401 is fixedly installed between the bottom end of the clamping active reinforcement plate 902 of the clamping active main board 901 and the top of the support body 12;

[0044] More specifically, by providing an anti-slip groove 1302 opened on the inner wall of the rubber contact strip body 1301, the inner wall of the rubber contact strip body 1301 is not easy to slip during the clamping process of the pen core and the subsequent transfer process, thereby improving the stability of clamping.

[0045] In the present invention, the refill protection side arc edge 15 includes a side arc rubber column 1501, a collapsed hollow groove 1502 and a refill clamping groove 1503, the collapsed hollow groove 1502 longitudinally penetrates the central part of the side arc rubber column 1501, the refill clamping groove 1503 is opened at the bottom of the side arc rubber column 1501, and the inner arc of the refill clamping groove 1503 coincides with the inner arc of the arc-shaped clamping lining rubber sleeve 13; the refill protection bottom arc edge 16 includes a probe bottom arc bar 1601 and a probe angle arc ball head 1602, the probe bottom arc bar 1601 is a semi-cylindrical structure of the bottom arc surface, the probe angle arc ball head 1602 is a quarter spherical structure, and the two end faces of the probe angle arc ball head 1602 coincide with the bottom end face of the refill protection side arc edge 15 and the side end face of the probe bottom arc bar 1601 respectively;

[0046] More specifically, by arranging the two end faces of the probing angle arc ball head 1602 to coincide with the bottom end face of the refill protection side arc edge 15 and the side end face of the probing bottom arc strip 1601, when the structure probes into the colored refill, the raised part is prevented from damaging the refill.

[0047] In the present invention, the strengthening bracket 17 includes a strengthening inner support plate 1701 and a lightweight punching groove 1702, and the lightweight punching groove 1702 is longitudinally penetrated and opened on the board surface of the strengthening inner support plate 1701; the connecting and mounting mechanism 18 includes a top mounting support plate 1801, a triangular rib plate 1802 and a top connecting and assembling through groove 1803, the bottom ends of the top mounting support plate 1801 and the triangular rib plate 1802 are both welded and fixed to the top surface of the base plate 1, the triangular rib plate 1802 is welded and installed on the side of the top mounting support plate 1801, and the top connecting and assembling through groove 1803 is transversely penetrated and opened on the board surface of the top mounting support plate 1801;

[0048] More specifically, by providing a lightweight punching groove 1702 that longitudinally penetrates the plate surface of the reinforced inner support plate 1701, the reinforced inner support plate 1701 provides reinforced support while reducing material costs and lowering the deadweight of the mechanism.

[0049] When transferring and clamping colored refills: the longitudinal hydraulic push rod 2 drives the transverse platform frame 4 to move longitudinally, at this time the longitudinal telescopic tube 3 is extended and retracted, and the transverse platform frame 4 is assisted to move longitudinally to achieve higher stability. The transverse platform frame 4 moves downward longitudinally, that is, the fixed longitudinal frame 6, the clamping hydraulic push rod 7, the equalizing bending frame 8 and the movable longitudinal frame 9 are driven downward by the assembly frame 5. When the fixed longitudinal frame 6 and the movable longitudinal frame 9 are downwardly inserted into the refill above the refill material, the refill protection bottom arc edge 16 protects the refill at the bottom end, so that it can be inserted into the refill gap, so that The fixed longitudinal plate frame 6 and the movable longitudinal plate frame 9 are inserted into the refills stacked above the refill materials, and the setting of the refill fence bar frame 14 prevents the refills from excessively surging between the fixed longitudinal plate frame 6 and the movable longitudinal plate frame 9; finally, the clamping hydraulic push rod 7 drives the equalizing bending frame 8 to contract, which can drive the movable longitudinal plate frame 9 to move toward the fixed longitudinal plate frame 6, so that the arc-shaped clamping rubber lining sleeve 13 between the fixed longitudinal plate frame 6 and the movable longitudinal plate frame 9 can clamp the refills towards each other, and then drive the longitudinal hydraulic push rod 2 to extract upward, so as to realize the sampling of colored refills and realize the process of transfer and clamping.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A color pen core transfer and clamping mechanism, comprising a base plate (1), characterized in that: A longitudinal hydraulic push rod (2) and a longitudinal telescopic tube (3) are fixedly installed on the bottom surface of the base plate (1); a transverse platform frame (4) is fixedly installed on the output end of the longitudinal hydraulic push rod (2) and the bottom end of the longitudinal telescopic tube (3); both ends of the bottom of the transverse platform frame (4) are fixedly installed with an assembly seat frame (5); a fixed longitudinal frame (6) is fixedly installed on the bottom of the assembly seat frame (5); a clamping hydraulic push rod (7) is embedded and fixed in the middle of the top edge of the fixed longitudinal frame (6); a force-equalizing bending frame (8) is fixedly installed on the output end of the clamping hydraulic push rod (7); a movable longitudinal frame (9) is fixedly installed on the bottom end of the force-equalizing bending frame (8); the movable longitudinal frame (9) is fixed near one side of the fixed longitudinal frame (6) A limit coupling column (10) is installed, and a limit sliding pipe (11) that slides on the surface of the limit coupling column (10) is fixedly inserted at a lateral point of the fixed longitudinal plate frame (6) corresponding to the limit coupling column (10). A support body (12) and an arc-shaped clamping rubber lining sleeve (13) are fixedly installed at the bottom of the opposite sides of the fixed longitudinal plate frame (6) and the movable longitudinal plate frame (9), and the arc-shaped clamping rubber lining sleeve (13) is embedded in the support body (12). A refill guard bar frame (14) is fixedly installed at the top of the support body (12) connected to the fixed longitudinal plate frame (6), and a refill protection side arc edge (15) and a refill protection bottom arc edge (16) are fixedly arranged on the side and bottom of the fixed longitudinal plate frame (6) and the movable longitudinal plate frame (9).

2. A colored pen core transfer and clamping mechanism according to claim 1, characterized in that: A reinforcing bracket (17) is fixedly installed on the inner side of the force-equalizing bending frame (8), and a connecting mounting mechanism (18) is welded and installed near both sides of the top surface of the base plate (1); the plate surfaces of the fixed longitudinal plate frame (6) and the movable longitudinal plate frame (9) are provided with rivets (19), and the main plate layers of the fixed longitudinal plate frame (6) and the movable longitudinal plate frame (9) are riveted by rivets (19).

3. A colored pen core transfer and clamping mechanism according to claim 1, characterized in that: The number of the longitudinal hydraulic push rods (2) is two, the number of the longitudinal telescopic tubes (3) is three, and the three longitudinal telescopic tubes (3) are respectively located on both sides and the middle of the two longitudinal hydraulic push rods (2); the longitudinal hydraulic push rod (2) comprises a longitudinal electric hydraulic cylinder (201) and a longitudinal hydraulic piston part (202), and the longitudinal electric hydraulic cylinder (201) and the longitudinal hydraulic piston part (202) are respectively fixedly connected to the base plate (1) and the transverse platform frame (4); the longitudinal telescopic tube (3) comprises a longitudinal support sleeve (301) and a longitudinal support bushing (302), and the longitudinal support sleeve (301) is slidably sleeved on the surface of the longitudinal support bushing (302), and the longitudinal support sleeve (301) and the longitudinal support bushing (302) are respectively fixedly connected to the base plate (1) and the transverse platform frame (4).

4. A colored pen core transfer and clamping mechanism according to claim 1, characterized in that: The transverse platform frame (4) includes a transverse support platform (401) and a first assembly bolt (402), and the transverse support platform (401) is assembled and fixed to the assembly frame (5) by the first assembly bolt (402); the assembly frame (5) includes an assembly transverse plate (501), a reinforcing rib plate (502), an assembly longitudinal plate (503) and a second assembly bolt (504), the bottom surface of the assembly transverse plate (501) and the top of the assembly longitudinal plate (503) are fixedly welded, the reinforcing rib plate (502) is fixedly welded at the connection between the assembly transverse plate (501) and the assembly longitudinal plate (503), the assembly transverse plate (501) is assembled and fixed to the transverse support platform (401), and the assembly longitudinal plate (503) is assembled and fixed to the fixed longitudinal plate frame (6) by the second assembly bolt (504).

5. A colored pen core transfer and clamping mechanism according to claim 1, characterized in that: The fixed longitudinal plate frame (6) comprises a clamping fixed main plate (601), a clamping fixed reinforcing plate (602), a hydraulic push rod embedding groove (603) and an assembly row of holes (604); the clamping fixed main plate (601) and the clamping fixed reinforcing plate (602) are fixedly connected in a shape that the top edges and side edges overlap; the assembly row of holes (604) is arranged near the top edges of the plate surfaces of the clamping fixed main plate (601) and the clamping fixed reinforcing plate (602); the hydraulic push rod embedding groove (603) is arranged on the clamping fixed main plate (601) and the clamping fixed reinforcing plate The support body (12) is fixed to the bottom of the plate surface of one side of the clamping and fixing main plate (601) close to the clamping and fixing reinforcement plate (602); the clamping hydraulic push rod (7) includes a clamping drive electric hydraulic cylinder (701), an output piston part (702) in the cylinder and a fixed auxiliary angle plate (703), the fixed auxiliary angle plate (703) is fixedly connected to the clamping drive electric hydraulic cylinder (701) and the surface of the clamping and fixing main plate (601), and the end of the output piston part (702) in the cylinder is fixedly connected to the force equalizing bending frame (8).

6. A colored pen core transfer and clamping mechanism according to claim 5, characterized in that: The force-equalizing bending frame (8) comprises a U-shaped transmission bending pipe (801), a force-equalizing obliquely supported bending shaft (802), a main load pad (803) and an auxiliary load gasket (804); the top end of the force-equalizing obliquely supported bending shaft (802) is fixedly connected to the lower surface of the U-shaped transmission bending pipe (801); the bottom ends of the U-shaped transmission bending pipe (801) and the force-equalizing obliquely supported bending shaft (802) are respectively fixedly connected to the main load pad (803) and the auxiliary load pad (804); the main load pad (803) and the auxiliary load pad (804) are respectively fixedly connected to the center of the plate surface of the movable longitudinal plate frame (9). The movable longitudinal plate frame (9) comprises a clamping movable main plate (901), a clamping movable reinforcing plate (902) and a driving structure space groove (903); the clamping movable main plate (901) and the clamping movable reinforcing plate (902) are fixedly connected in a state where the top edges and side edges overlap; the driving structure space groove (903) is an arc-shaped groove opened in the middle of the top edges of the clamping movable main plate (901) and the clamping movable reinforcing plate (902); the support body (12) is fixed to the bottom of the plate surface of one side of the clamping movable main plate (901) close to the clamping movable reinforcing plate (902).

7. A colored pen core transfer and clamping mechanism according to claim 6, characterized in that: The number of the limiting coupling columns (10) and the limiting sliding tubes (11) are both four, and the four limiting coupling columns (10) are respectively fixed on the surface of the clamping movable reinforcement plate (902) near the four corners, and the four limiting sliding tubes (11) are respectively transversely penetrated and fixed on the clamping fixed main board (601) and the clamping fixed reinforcement plate (602) near the four corners; the limiting coupling column (10) includes a connecting sliding shaft (1001) and a connecting stop button (1002), the connecting stop button (1002) is fixed on the end of the connecting sliding shaft (1001), and the limiting coupling column (10) is slidably inserted into the interior of the limiting sliding tube (11).

8. A colored pen core transfer and clamping mechanism according to claim 6, characterized in that: The arc-shaped clamping rubber lining sleeve (13) is a fluororubber strip structure with an arc-shaped end surface, and the convex surface of the arc-shaped clamping rubber lining sleeve (13) is embedded and installed with the support body (12), and the number of arc-shaped clamping rubber lining sleeves (13) provided on each support body (12) is two; the arc-shaped clamping rubber lining sleeve (13) comprises a rubber contact strip body (1301) and an anti-slip wire groove (1302), and the anti-slip wire groove (1302) is opened on the rubber contact strip body ( 1301); the refill barrier bar frame (14) comprises a rigid barrier bar (1401) and a flexible barrier lining rubber strip (1402), the flexible barrier lining rubber strip (1402) being bonded and fixed to the bottom surface of the rigid barrier bar (1401), and the rigid barrier bar (1401) being fixedly mounted between the bottom end of the clamping movable reinforcing plate (902) of the clamping movable main plate (901) and the top end of the support body (12).

9. A colored pen core transfer and clamping mechanism according to claim 1, characterized in that: The pen core protection side arc edge (15) comprises a side arc rubber column (1501), a collapsed hollow groove (1502) and a pen core clamping groove (1503), wherein the collapsed hollow groove (1502) longitudinally penetrates the center of the side arc rubber column (1501), and the pen core clamping groove (1503) is arranged at the bottom of the side arc rubber column (1501), and the inner arc of the pen core clamping groove (1503) is aligned with the inner arc of the arc-shaped clamping lining rubber sleeve (13). The pen core protective bottom arc edge (16) comprises a probing bottom arc strip (1601) and a probing angle arc ball head (1602), wherein the probing bottom arc strip (1601) is a semi-cylindrical structure with a bottom arc surface, and the probing angle arc ball head (1602) is a quarter spherical structure, and the two end faces of the probing angle arc ball head (1602) respectively overlap with the bottom end face of the pen core protective side arc edge (15) and the side end face of the probing bottom arc strip (1601).

10. A colored pen core transfer and clamping mechanism according to claim 1, characterized in that: The reinforcing bracket (17) comprises a reinforcing inner support plate (1701) and a lightweight punched groove (1702), wherein the lightweight punched groove (1702) longitudinally penetrates through the plate surface of the reinforcing inner support plate (1701); the connecting and mounting mechanism (18) comprises a top mounting support plate (1801), a triangular rib plate (1802) and a top connecting and mounting through groove (1803), wherein the bottom ends of the top mounting support plate (1801) and the triangular rib plate (1802) are both welded and fixed to the top surface of the base plate (1), the triangular rib plate (1802) is welded and mounted on the side surface of the top mounting support plate (1801), and the top connecting and mounting through groove (1803) transversely penetrates through the plate surface of the top mounting support plate (1801).

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