Pressure head device for chromium carbide plate processing

Abstract

The utility model relates to the technical field of plate processing, and discloses a pressure head device for chromium carbide plate processing, which comprises a machine body, a mounting frame is fixedly mounted on the upper surface of the machine body, a hydraulic device is fixedly mounted on the outer wall of the top of the mounting frame, and the output end of the hydraulic device is fixedly connected with a pressure head. And a knocking assembly is arranged at the top of the machine body. A knocking assembly is arranged and matched with a pressing head to drive an L-shaped plate, under guiding of a lower triangular block and an upper triangular block, a sliding rod can drive a rectangular block and release limiting through sliding in a sliding groove, and therefore left-right sliding of the sliding plate is achieved in cooperation with a large spring, and a toothed plate drives a half gear to intermittently rotate; and therefore, the disc can continuously knock the lower arc block in the rotating and reverse rotating process so as to generate slight vibration, and the situation that the normal machining progress of the chromium carbide plate is affected due to the fact that the chromium carbide plate adheres to the surface of the top of the lower arc block in the pressing head operation process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to plate processing technical field, concretely is a kind of carbonized chromium plate processing with pressure head device. BACKGROUND

[0002] Carbonized chromium wear-resistant plate is a kind of plate with excellent wear resistance, and is widely used in heavy industry, mining, construction and other fields.

[0003] In the process of steel plate processing, the end of the steel plate needs to be treated with a pressure head to avoid uneven shape, deformation and other problems of the steel plate, resulting in poor product quality, therefore, a steel plate pressure head device needs to be used.

[0004] The existing steel plate processing pressure head device includes a feeding unit, a pressure head unit and a positioning unit, etc. The carbonized chromium steel plate is conveyed to the working area by the feeding unit, and the steel plate on the top of the mold is pressed down by the pressure head driven by the hydraulic device to produce a certain amplitude of curling, thereby realizing the pressure head operation on the end of the plate. However, in the process of such down-pressure processing, the bottom surface of the steel plate is easily adsorbed between the top of the mold, affecting the further pressure head operation. In view of this, we propose a carbonized chromium plate processing pressure head device. SUMMARY

[0005] The utility model aims at providing a carbonized chromium plate processing pressure head device to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a carbonized chromium plate processing pressure head device, comprising a machine body, a conveying unit is arranged on the top of the machine body, an installation rack is fixedly installed on the upper surface of the machine body, a hydraulic device is fixedly installed on the top outer wall of the installation rack, a pressure head is fixedly connected to the output end of the hydraulic device, a lower arc block is fixedly installed on the upper surface of the machine body, an auxiliary seat is fixedly installed on the upper surface of the machine body, a supporting seat is fixedly installed on the upper surface of the machine body, a knocking assembly is arranged on the top of the machine body, and the knocking assembly comprises:

[0007] An L-shaped plate is fixedly installed on the top side wall of the pressure head, a sliding groove is formed in the bottom end side wall of the L-shaped plate, a sliding rod is slidingly installed in the inner wall of the sliding groove, a fixed plate is fixedly installed on the top outer wall of the machine body, an adjusting groove is formed in the inner wall of the fixed plate, a lower triangular block is fixedly installed on the bottom end inner wall of the adjusting groove, an upper triangular block is fixedly installed on the inner side wall of the adjusting groove, a square rod is fixedly installed on the upper surface of the machine body, a pull plate is slidingly installed on the top end of the square rod, a reset spring is fixedly connected between the bottom inner wall of the pull plate and the top end face of the square rod, and a rectangular block is fixedly installed in the inner wall of the pull plate.

[0008] A hinge plate is hinged to the side wall of a pull plate. A sliding plate is hinged to the end of the hinge plate away from the pull plate. A large spring is fixedly connected between the end of the sliding plate and the inner wall of the support base. A toothed plate is fixedly installed on the side wall of the sliding plate. A half gear is rotatably installed on the inner wall of the support base. A disc is fixedly installed coaxially on the half gear. A striking ball is fixedly connected to the arc-shaped outer wall of the disc through an elastic rod. A coil spring is sleeved on the outside of the rotation shaft of the half gear.

[0009] Preferably, the outer diameter of the slide bar is set to half the width of the adjustment groove, and the width of the rectangular block is set to half the width of the adjustment groove.

[0010] Preferably, the two ends of the coil spring are fixedly connected to the arc-shaped outer wall of the rotating shaft of the half gear and the bottom inner wall of the support seat, respectively, so that the half gear always has a tendency to rotate in the opposite direction during the rotation process.

[0011] Preferably, the number of striking balls is set to multiple sets, and the multiple sets of striking balls are evenly distributed in a circumferential array on the arc-shaped outer wall of the disc, so that the disc can continuously strike the lower arc block during rotation and reverse rotation, so as to make it vibrate slightly.

[0012] Preferably, the support base is provided with an ejection assembly, which includes a guide groove on the side wall of the slide plate. A guide block is movably installed inside the guide groove. An ejection rod is hinged to the side wall of the guide block. An ejection slot is provided on the top side wall of the support base. Round rods are fixedly installed on the inner walls of the left and right sides of the ejection slot. A straight groove is provided on the side wall of the ejection rod. The round rod is disposed inside the straight groove. A contact wheel is rotatably installed on the top inner wall of the ejection rod.

[0013] Preferably, the guide groove is arranged in an inverted "F" shape, so that when the pull plate drives the hinge plate to move and then drives the slide plate to slide to one side of the pull plate, the guide block and the ejector rod will be affected by the guide groove and move upward.

[0014] Preferably, the number of ejector components is set to multiple sets, and the multiple sets of ejector components are evenly distributed in a linear array on the top inner wall of the support base, so as to better realize the feeding and detachment of chromium carbide plates.

[0015] Compared with the prior art, the present invention provides a pressure head device for processing chromium carbide plates, which has the following advantages:

[0016] 1. The pressing head device for chromium carbide plate processing, through the setting of the knocking assembly, the driving of the L-shaped plate is cooperated with the pressing head, under the guidance of the lower triangular block and the upper triangular block, the slide rod can drive the rectangular block and release the limiting by sliding in the sliding groove, so that the left and right sliding of the sliding plate is realized by cooperating with the large spring, the intermittent rotation of the half gear is driven by the toothed plate, so that the disc can continuously knock the lower arc block in the process of rotation and reverse rotation to make it vibrate slightly, thereby avoiding the adhesion of the chromium carbide plate to the top surface of the lower arc block in the pressing head operation process, and affecting the normal processing progress of the chromium carbide plate.

[0017] 2. The pressing head device for chromium carbide plate processing, through the setting of the knocking assembly, the driving of the L-shaped plate is cooperated with the pressing head, under the guidance of the lower triangular block and the upper triangular block, the slide rod can drive the rectangular block and release the limiting by sliding in the sliding groove, so that the left and right sliding of the sliding plate is realized by cooperating with the large spring, the intermittent rotation of the half gear is driven by the toothed plate, so that the disc can continuously knock the lower arc block in the process of rotation and reverse rotation to make it vibrate slightly, thereby avoiding the adhesion of the chromium carbide plate to the top surface of the lower arc block in the pressing head operation process, and affecting the normal processing progress of the chromium carbide plate. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the main body structure schematic diagram of the utility model;

[0019] Figure 2 It is the support seat structure schematic diagram of the utility model;

[0020] Figure 3 It is the support seat structure schematic diagram of the utility model;

[0021] Figure 4 It is the knocking assembly structure schematic diagram of the utility model.

[0022] In the drawing: 1, machine body;2, conveying unit;3, mounting frame;4, hydraulic device;5, pressing head;6, lower arc block;7, auxiliary seat;71, support seat;8, knocking assembly;81, L-shaped plate;82, sliding groove;83, slide rod;84, fixed plate;85, adjusting groove;86, lower triangular block;87, upper triangular block;88, square rod;89, pull plate;810, return spring;811, rectangular block;812, hinged plate;813, sliding plate;814, large spring;815, toothed plate;816, half gear;817, disc;818, knocking ball;819, coil spring;9, ejection assembly;91, guide groove;92, guide block;93, ejector rod;94, ejector groove;95, straight groove;96, contact wheel. DETAILED DESCRIPTION

[0023] As Figures 1-4As shown, the utility model provides a technical scheme: a pressure head device for carbonized chromium plate processing, including body 1, the top of body 1 is provided with conveying unit 2, the upper surface of body 1 is fixedly installed with mounting bracket 3, the top outer wall of mounting bracket 3 is fixedly installed with hydraulic device 4, the output of hydraulic device 4 is fixedly connected with pressure head 5, the upper surface of body 1 is fixedly installed with lower arc block 6, the upper surface of body 1 is fixedly installed with auxiliary seat 7, the upper surface of body 1 is fixedly installed with support seat 71, the top of body 1 is provided with knock assembly 8, knock assembly 8 includes L-shaped plate 81, sliding groove 82, sliding rod 83, fixed plate 84, adjusting groove 85, lower triangular block 86, upper triangular block 87, square rod 88, pull plate 89, return spring 810, rectangular block 811, hinged plate 812, sliding plate 813, large spring 814, toothed plate 815, half gear 816, disc 817 and knock ball 818 and coil spring 819.

[0024] In an embodiment of the utility model, the top of L-shaped plate 81 is fixedly installed on the top side wall of pressure head 5, the bottom end side wall of L-shaped plate 81 is provided with sliding groove 82, the inner wall of sliding groove 82 is slidably installed with sliding rod 83, the top outer wall of body 1 is fixedly installed with fixed plate 84, the inner wall of fixed plate 84 is provided with adjusting groove 85, the bottom end inner wall of adjusting groove 85 is fixedly installed with lower triangular block 86, the inside side wall of adjusting groove 85 is fixedly installed with upper triangular block 87, the upper surface of body 1 is fixedly installed with square rod 88, the top end of square rod 88 is slidably installed with pull plate 89, the bottom inner wall of pull plate 89 and the top end face of square rod 88 are fixedly connected with return spring 810, the inner wall of pull plate 89 is fixedly installed with rectangular block 811, the side wall of pull plate 89 is hinged with hinged plate 812, the end of hinged plate 812 away from pull plate 89 is hinged with sliding plate 813, the inside wall between the end of sliding plate 813 and support seat 71 is fixedly connected with large spring 814, the side wall of sliding plate 813 is fixedly installed with toothed plate 815, the inside wall of support seat 71 is rotatably installed with half gear 816, half gear 816 is coaxially fixedly installed with disc 817, the arc-shaped outer wall of disc 817 is fixedly connected with knock ball 818 through elastic rod, the rotation shaft outside of half gear 816 is sleeved with coil spring 819.

[0025] Further, pressure head 5 and lower arc block 6 are arranged in the same plane, so that pressure head 5 is driven by hydraulic device 4 to move downward, and then the carbonized chromium plate on the top of lower arc block 6 is processed by pressure head, at the same time, support seat 71 and auxiliary seat 7 are mirror image arranged on the left and right sides of lower arc block 6, and the top outer wall of support seat 71 and auxiliary seat 7 close to lower arc block 6 is arranged as an arc surface, so as to avoid the carbonized chromium plate from being pressed to death during the pressing process.

[0026] In addition, please refer to the drawings in the description Figures 2-4, the side wall of the L-shaped plate 81 and the fixed plate 84 are in close contact with each other, at the same time, the sliding groove 82 is horizontally arranged, and the sliding groove 82 and the adjusting groove 85 are arranged in perpendicular to each other, further, the outer diameter of the sliding rod 83 is set to be half of the width of the adjusting groove 85, and the width of the rectangular block 811 is set to be half of the width of the adjusting groove 85, so that the sliding rod 83 is affected by the lower triangular block 86 during the downward movement of the L-shaped plate 81, so that the sliding rod 83 is pushed by the extrusion of the lower triangular block 86 when it moves to the bottom position of the adjusting groove 85, so as to make the sliding rod 83 move to the bottom space of the rectangular block 811, so that the rectangular block 811 and the pull plate 89 are driven to move upward along the side wall of the fixed plate 84 during the upward movement of the L-shaped plate 81 and the pressure head 5, after the pull plate 89 moves upward to a certain position, the sliding rod 83 slides away from the rectangular block 811 due to the influence of the upper triangular block 87, thereby releasing the pushing of the rectangular block 811, at this time, under the action of the elastic force of the reset spring 810, the pull plate 89 is driven to move downward, thereby realizing reset, and finally its bottom end is attached to the top surface of the machine body 1.

[0027] Specifically, the number of large springs 814 is set to two groups, and the two groups of large springs 814 are mirror arranged at the left and right ends of the sliding plate 813, so that the sliding plate 813 can be reset and reciprocating swing when sliding along the bottom inner wall of the support seat 71, at the same time, the half gear 816 is engaged with the gear plate 815 and realizes transmission, so that during the sliding of the hinged plate 812 driven by the upward movement of the pull plate 89, the gear plate 815 drives the half gear 816 to rotate intermittently, at the same time, the two ends of the coil spring 819 are respectively fixedly connected with the rotating shaft arc outer wall of the half gear 816 and the bottom inner wall of the support seat 71, so that the half gear 816 always has a tendency to rotate in the opposite direction during rotation, further, the number of knocking balls 818 is set to multiple groups, and the multiple groups of knocking balls 818 are evenly distributed on the arc outer wall of the disc 817 in a circumferential array, so that the disc 817 can continuously knock the lower arc block 6 during rotation and reverse rotation, so as to make it produce slight vibration, thereby avoiding the adhesion of the chromium carbide plate to the top surface of the lower arc block 6 during the operation of the pressure head, thereby affecting the normal processing progress of the chromium carbide plate.

[0028] At the same time, the inside of the support seat 71 is provided with an ejection assembly 9, the ejection assembly 9 comprises a guide groove 91, the guide groove 91 is opened on the side wall of the sliding plate 813, the guide block 92 is movably installed in the inside of the guide groove 91, the side wall of the guide block 92 is hinged with the ejection rod 93, the top side wall of the support seat 71 is provided with an ejection groove 94, the left and right side inner walls of the ejection groove 94 are fixedly installed with a round rod, a straight groove 95 is opened on the side wall of the ejection rod 93, the round rod is arranged in the inside of the straight groove 95, and the top inner wall of the ejection rod 93 is rotatably installed with a contact wheel 96.

[0029] In this embodiment of the invention, multiple sets of ejector components 9 are arranged in a linear array and evenly distributed on the top inner wall of the support base 71 to better achieve the feeding and detachment of the chromium carbide plate. At the same time, the guide groove 91 is arranged in an inverted "F" shape so that when the pull plate 89 drives the hinge plate 812 to move and then drives the slide plate 813 to slide to the side of the pull plate 89, the guide block 92 and the ejector rod 93 will move upward due to the influence of the guide groove 91. At this time, under the influence of the round rod and the straight groove 95, the ejector rod 93 drives the contact wheel 96 to lift the chromium carbide plate on the top, thereby avoiding damage to the chromium carbide plate during the pressing head operation and ensuring the processing quality of the device.

[0030] In this invention, during use, the chromium carbide sheet is conveyed downwards from the pressure head 5 via the conveying unit 2. When the end of the chromium carbide sheet moves above the lower arc block 6, the hydraulic device 4 is activated to control the pressure head 5 to move downwards. This, in conjunction with the lower arc block 6, achieves downward pressing of the chromium carbide sheet. Simultaneously, the pressure head 5 drives the L-shaped plate 81 downwards. When the slide rod 83 reaches the bottom position of the adjusting groove 85, it is pushed by the lower triangular block 86 to move to the bottom space of the rectangular block 811. Thus, as the L-shaped plate 81 moves upwards with the pressure head 5, it drives the rectangular block 811 and the pull plate 89 upwards along the side wall of the fixed plate 84. As the pull plate 89 moves upwards... After being positioned, the slide bar 83 slides away from the rectangular block 811 due to the influence of the upper triangular block 87, thereby releasing the push on the rectangular block 811. At this time, under the elastic force of the return spring 810, the pull plate 89 moves downward, thereby achieving reset. Finally, its bottom end is attached to the top surface of the machine body 1. During this process, the hinge plate 812 drives the slide plate 813 to slide, and the toothed plate 815 drives the half gear 816 to rotate intermittently. This allows the disc 817 to continuously strike the lower arc block 6 during rotation and reverse rotation, so as to generate slight vibration. This prevents the chromium carbide plate from sticking to the top surface of the lower arc block 6 during the pressing head operation, thus affecting the normal processing progress of the chromium carbide plate.

[0031] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A pressure head device for processing chromium carbide plates, comprising a body (1), a conveying unit (2) provided on the top of the body (1), a mounting frame (3) fixedly mounted on the upper surface of the body (1), a hydraulic device (4) fixedly mounted on the top outer wall of the mounting frame (3), a pressure head (5) fixedly connected to the output end of the hydraulic device (4), a lower arc block (6) fixedly mounted on the upper surface of the body (1), an auxiliary seat (7) fixedly mounted on the upper surface of the body (1), and a support seat (71) fixedly mounted on the upper surface of the body (1), characterized in that: The top of the machine body (1) is provided with a knocking assembly (8), the knocking assembly (8) comprises: An L-shaped plate (81) is fixedly installed at the top of the side wall of the pressure head (5), a sliding groove (82) is formed in the bottom end side wall of the L-shaped plate (81), a sliding rod (83) is slidably installed in the inner wall of the sliding groove (82), a fixed plate (84) is fixedly installed on the top outer wall of the machine body (1), an adjusting groove (85) is formed in the inner wall of the fixed plate (84), a lower triangular block (86) is fixedly installed on the bottom end inner wall of the adjusting groove (85), an upper triangular block (87) is fixedly installed on the inner side wall of the adjusting groove (85), a square rod (88) is fixedly installed on the upper surface of the machine body (1), a pull plate (89) is slidably installed at the top end of the square rod (88), a reset spring (810) is fixedly connected between the bottom inner wall of the pull plate (89) and the top end surface of the square rod (88), and a rectangular block (811) is fixedly installed on the inner wall of the pull plate (89). A hinged plate (812) is hinged to the side wall of the pull plate (89), a sliding plate (813) is hinged to the end of the hinged plate (812) away from the pull plate (89), a large spring (814) is fixedly connected between the end of the sliding plate (813) and the inner wall of the support seat (71), a toothed plate (815) is fixedly installed on the side wall of the sliding plate (813), a half gear (816) is rotatably installed on the inner wall of the support seat (71), a disc (817) is coaxially fixedly installed on the half gear (816), a knocking ball (818) is fixedly connected to the arc-shaped outer wall of the disc (817) through an elastic rod, and a coil spring (819) is sleeved on the outer side of the rotating shaft of the half gear (816).

2. The indenter device for processing chromium carbide plate according to claim 1, characterized in that: The outer diameter of the sliding rod (83) is half the width of the adjusting groove (85), and the width of the rectangular block (811) is half the width of the adjusting groove (85).

3. The indenter device for processing chromium carbide plate according to claim 1, characterized in that: The two ends of the coil spring (819) are fixedly connected to the arc-shaped outer wall of the rotating shaft of the half gear (816) and the bottom inner wall of the support seat (71), respectively.

4. The indenter device for processing chromium carbide plate according to claim 1, characterized in that: The number of the knocking balls (818) is set to multiple groups, and the multiple groups of knocking balls (818) are uniformly distributed in a circumferential array on the arc-shaped outer wall of the disc (817).

5. The indenter device for processing chromium carbide plate according to claim 1, characterized in that: The inside of the support seat (71) is provided with an ejection assembly (9), the ejection assembly (9) comprises a guide groove (91) formed in the side wall of the sliding plate (813), a guide block (92) movably installed in the guide groove (91), an ejection rod (93) hinged to the side wall of the guide block (92), an ejection groove (94) formed in the top side wall of the support seat (71), circular rods fixedly installed on the left and right inner walls of the ejection groove (94), a straight groove (95) formed in the side wall of the ejection rod (93), the circular rods arranged in the straight groove (95), and a contact wheel (96) rotatably installed on the top inner wall of the ejection rod (93).

6. The indenter device for processing chromium carbide plate according to claim 5, characterized in that: The guide groove (91) is arranged in an inverted "factory" shape.

7. The indenter device for processing chromium carbide plate according to claim 5, characterized in that: The number of the ejection assemblies (9) is provided with multiple groups, and the multiple groups of the ejection assemblies (9) are evenly distributed in the top inner wall of the support seat (71) in a linear array.

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