Improved structure of 100-ton oil press

Abstract

The utility model relates to the technical field of oil presses, in particular to a 100-ton oil press improved structure which comprises a machine shell, a bearing plate used for bearing a workpiece is arranged on the top of the machine shell in a sliding mode, and an abutting block and an extruding machine used for extruding the workpiece on the bearing plate are further arranged on the top of the machine shell. The oil press transformation structure further comprises a movable bearing mechanism and a lubricating mechanism. The movable bearing mechanisms are arranged on the two sides of the bearing plate and located on the top of the machine shell. Each movable bearing mechanism comprises a rolling wheel, a movable part and a lifting bearing plate. A plurality of rollers are arranged on the two sides of the bearing plate respectively; the moving part is arranged at the top of the machine shell and is positioned below the extruding machine; the lifting bearing plate is slidably arranged on the top of the machine shell, and the upper end of the lifting bearing plate makes contact with the rolling wheels. According to the technical scheme, by moving the bearing mechanism, the bearing plate can move more smoothly, friction of the bearing plate during sliding is effectively reduced, and the service life of the bearing plate is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil press technical field, concretely relates to a 100 tons oil press reconstruction structure. BACKGROUND

[0002] 100 tons oil press, also known as 100 tons three beam four column hydraulic press, is a common industrial equipment, and is widely used in metal processing, plastic forming, composite material pressing, mould manufacturing and multiple industries. Its structure is stable, bearing capacity is strong, and operation is flexible, and has significant technical advantages. However, with the rapid development of intelligent manufacturing and industry 4.0, the performance and function of traditional oil press have been difficult to meet the high requirements of modern manufacturing, so it is particularly important to carry out intelligent reconstruction.

[0003] In the existing industrial production process, the supporting plate as the key component of workpiece placement and transportation plays a crucial role in various mechanical equipment, especially heavy equipment such as oil press and punch press. The design of the supporting plate not only can bear the weight and impact force of the workpiece, but also needs to ensure stable and accurate movement to meet the high efficiency and high precision production requirements.

[0004] However, the supporting plate in the prior art generally faces a significant problem of large friction resistance when moving. This friction mainly comes from the contact between the supporting plate and the sliding rail or supporting surface. Since the supporting plate often needs to carry heavy workpieces and needs to maintain high precision in frequent movement, the design of the sliding rail or supporting surface is often precise, but also increases the contact area and friction strength of the friction.

[0005] The large friction resistance not only increases the energy consumption of the equipment, but also accelerates the wear of the supporting plate and the sliding rail. Long-term high-friction operation can cause the surface of the supporting plate and the sliding rail to wear out, thereby reducing the service life of the supporting plate. In addition, the heat generated by friction can also affect the overall performance and stability of the equipment, and even cause safety hazards.

[0006] Therefore, how to further reduce the friction resistance of the supporting plate during movement, prolong the service life of the supporting plate, and improve the overall performance and stability of the equipment has become a technical problem to be solved in current industrial production. INVENTION CONTENTS

[0007] In view of the above problems, a 100 tons oil press reconstruction structure is provided, which effectively reduces the friction of the supporting plate during movement by moving the supporting mechanism.

[0008] In order to solve the prior art problems, the utility model provides a tonnage oil press reconstruction structure, including the casing, the top of casing is provided with the support plate for supporting work piece, the top of casing is still provided with the abutment block and is used for extruding the work piece on support plate extruding machine, oil press reconstruction structure still includes mobile support mechanism and lubricating mechanism, mobile support mechanism sets up at both sides of support plate and is located at the top of casing, mobile support mechanism includes gyro wheel, mobile part and lifting receiving plate, gyro wheel has a plurality of and sets up at both sides of support plate respectively, mobile part sets up at the top of casing and is located below extruding machine, lifting receiving plate is arranged on the top of casing, and the upper end of lifting receiving plate is in contact with gyro wheel, when lifting receiving plate is ascending sliding, can drive support plate and gyro wheel ascending simultaneously, lubricating mechanism sets up at the top of casing and is located at one side of punch press, lubricating mechanism can lubricate gyro wheel.

[0009] Preferably, the mobile support mechanism further comprises a multi-stage telescopic cylinder, a linear driver and a screw rod; the multi-stage telescopic cylinder is arranged on the top of the lifting receiving plate and located at one side of the extruding machine, and the output end of the multi-stage telescopic cylinder is connected with the mobile part; the linear driver is arranged in the casing and located below the lifting receiving plate; the screw rod is arranged on the output end of the linear driver, and the screw rod is threadedly connected with the lifting receiving plate.

[0010] Preferably, the mobile support mechanism further comprises an auxiliary wheel; the auxiliary wheel is arranged below the support plate and has a plurality of; the abutment block is provided with a matching groove in contact with the auxiliary wheel.

[0011] Preferably, the lubricating mechanism comprises a setting plate, a lifting toothed plate, a moving frame and a lubricating block; the setting plate is installed on the top of the casing and located at one side of the lifting receiving plate; the lifting toothed plate is arranged on the top of the setting plate and located above the lifting receiving plate; the moving frame is arranged on the lifting toothed plate and located above the lifting receiving plate; the lubricating block has a plurality of and is arranged on the moving frame respectively, and the lubricating block is located above the gyro wheel.

[0012] Preferably, the lubricating mechanism further comprises a contact rack, a rotating rod, a first gear and a second gear; the contact rack is arranged at one side of the support plate and has a pair; the rotating rod is rotatably arranged on the setting plate and located below the lifting toothed plate; the first gear has a pair and is arranged on the outside of the rotating rod respectively, and the first gear is engaged with the contact rack; the second gear is arranged on the outside of the rotating rod and located below the lifting toothed plate, and the second gear is engaged with the lifting toothed plate.

[0013] Preferably, the lubricating mechanism further comprises an oil tank, an extending pipe and a closing plate; the oil tank is installed on the top of the setting plate and located above the lifting toothed plate; the extending pipe is arranged on the top of the moving frame and has a plurality of; the closing plate is rotatably arranged in the oil tank and located above the extending pipe.

[0014] The utility model discloses a beneficial effect compared with prior art is:

[0015] 1. The utility model discloses a mobile support mechanism is set up, not only make the movement of support board more smooth, also effectively reduced the friction of support board when sliding, improved the service life of support board.

[0016] 2. The utility model discloses an auxiliary wheel is set up, further reduced the friction of support board and the contact of abutment block, ensured the smooth and stable in the contact and the separation process of support board and abutment block.

[0017] 3. The utility model discloses a lubricating mechanism is set up, makes the sliding of gyro wheel on the lifting support plate more smooth, improved the service life of gyro wheel and lifting support plate. DRAWINGS

[0018] Figure 1 It is a first perspective view of the 100-ton oil press reconstruction structure of the utility model.

[0019] Figure 2 It is a partial cutaway perspective view of the 100-ton oil press reconstruction structure of the utility model.

[0020] Figure 3 It is a support plate perspective view of the 100-ton oil press reconstruction structure of the utility model.

[0021] Figure 4 It is an abutment block perspective view of the 100-ton oil press reconstruction structure of the utility model.

[0022] Figure 5 It is a side view cross section structure diagram of the 100-ton oil press reconstruction structure of the utility model.

[0023] Figure 6 It is a support plate movement and mobile frame lowering state perspective view of the 100-ton oil press reconstruction structure of the utility model.

[0024] Figure 7 It is an oil tank perspective view of the 100-ton oil press reconstruction structure of the utility model.

[0025] Figure 8 It is Figure 2 The enlarged structure diagram in A of the figure.

[0026] Figure 9 It is Figure 6 The enlarged structure diagram in B of the figure.

[0027] Figure 10 It is Figure 5 The enlarged structure diagram in C of the figure.

[0028] The figure marks are: 1, the casing; 2, the support plate; 3, the abutment block; 4, the extrusion machine; 5, the moving support mechanism; 51, the roller; 511, the matching groove; 52, the moving part; 53, the lifting support plate; 54, the multi-stage telescopic cylinder; 55, the linear driver; 56, the screw rod; 57, the auxiliary wheel; 6, the lubricating mechanism; 61, the setting plate; 62, the lifting toothed plate; 63, the moving frame; 64, the lubricating block; 65, the contact rack; 66, the rotating rod; 67, the first gear; 68, the second gear; 69, the oil tank; 691, the extension pipe; 692, the closing plate. DETAILED DESCRIPTION

[0029] In order to further understand the features, technical means and specific purposes and functions achieved by the utility model, the utility model will be described in further detail below in combination with the drawings and specific embodiments.

[0030] Referring to Figures 1-3 As shown in the figure, a 100-ton oil press reconstruction structure includes a casing 1, the top of the casing 1 is slidably provided with a support plate 2 for supporting workpieces, the top of the casing 1 is also provided with an abutment block 3 and an extrusion machine 4 for extruding workpieces on the support plate 2, the oil press reconstruction structure further includes a moving support mechanism 5 and a lubricating mechanism 6; the moving support mechanism 5 is arranged on both sides of the support plate 2 and at the top of the casing 1, and includes rollers 51, a moving part 52 and a lifting support plate 53; the rollers 51 are provided in multiple numbers and are arranged on both sides of the support plate 2 respectively; the moving part 52 is arranged at the top of the casing 1 and below the extrusion machine 4; the lifting support plate 53 is slidably arranged at the top of the casing 1, and the upper end of the lifting support plate 53 is in contact with the rollers 51, which can drive the support plate 2 and the rollers 51 to rise synchronously when the lifting support plate 53 slides upward; the lubricating mechanism 6 is arranged at the top of the casing 1 and on one side of the stamping machine, and can lubricate the rollers 51.

[0031] The extruder 4 is driven by an oil cylinder, and can extrude the workpiece on the support plate 2 moved below the extruder 4. The top of the machine shell 1 is provided with clamping air cylinders on both sides of the lifting receiving plate 53 and used for clamping the workpiece on the support plate 2. When the clamping air cylinders are started, the workpiece on the support plate 2 moved below the extruder 4 can be extruded and fixed, so as to prevent the workpiece from deviating during the extrusion of the extruder 4. First, the workpiece is placed on the support plate 2, and then the moving part 52 drives the support plate 2 to move. When the support plate 2 moves, it can stably slide along the lifting receiving plate 53 through the rollers 51. The arrangement of the rollers 51 can reduce the friction of the support plate 2 during sliding, so that the movement of the support plate 2 is more smooth and stable. When the support plate 2 moves below the extruder 4, the lifting receiving plate 53 descends and drives the support plate 2 to descend until the support plate 2 is above the abutting block 3. At this time, the rollers 51 lose contact with the lifting receiving plate 53. In this state, the extruder 4 can extrude the support plate 2 above the abutting block 3 to extrude the workpiece. The support plate 2 above the abutting block 3 can ensure that the workpiece is not easy to deviate during the extrusion, thereby ensuring the safety of the extrusion operation and the quality of the finished product. After the extrusion is completed, the support plate 2 rises until it recontacts with the rollers 51. Then, the moving part 52 drives the support plate 2 to move again, and the extrusion work of the workpiece after extrusion is completed. The arrangement of the rollers 51 not only makes the movement of the support plate 2 more smooth, but also effectively reduces the friction of the support plate 2 during sliding, thereby prolonging the service life of the support plate 2.

[0032] Referring to Figures 3-5 As shown in the figure, the moving support mechanism 5 further comprises a multi-stage telescopic cylinder 54, a linear driver 55 and a screw rod 56. The multi-stage telescopic cylinder 54 is arranged on the top of the lifting receiving plate 53 and located on one side of the extruder 4, and the output end of the multi-stage telescopic cylinder 54 is connected with the moving part 52. The linear driver 55 is arranged in the machine shell 1 and located below the lifting receiving plate 53. The screw rod 56 is arranged at the output end of the linear driver 55, and the screw rod 56 is threadedly connected with the lifting receiving plate 53.

[0033] A speed regulating valve is arranged on the oil outlet pipe of the hydraulic oil cylinder, and the moving speed of the moving part 52 can be controlled by adjusting the speed regulating valve, thereby improving the operation safety factor. When it is needed to drive the moving part 52 to move the support plate 2, first, the multi-stage telescopic cylinder 54 drives the moving part 52 and the support plate 2 to slide until the support plate 2 is above the abutting block 3, and then the linear driver 55 is started to drive the screw rod 56 to rotate. When the screw rod 56 rotates, the lifting receiving plate 53 can be driven to descend until the lifting receiving plate 53 loses contact with the rollers 51.

[0034] Referring to Figure 3As shown, the mobile supporting mechanism 5 further comprises auxiliary wheels 57; the auxiliary wheels 57 are arranged below the supporting plate 2 and have a plurality; the abutting block 3 is provided with a matching groove 511 in contact with the auxiliary wheels 57.

[0035] When the supporting plate 2 is in contact with the abutting block 3 under the driving of the moving part 52, the plurality of auxiliary wheels 57 arranged below the supporting plate 2 can be in contact with the matching groove 511 of the abutting block 3, and the auxiliary wheels 57 can rotate when in contact, further reducing the friction when the supporting plate 2 is in contact with the abutting block 3, and ensuring smooth and stable contact and disengagement between the supporting plate 2 and the abutting block 3.

[0036] Referring to Figures 5-7 As shown, the lubricating mechanism 6 comprises a setting plate 61, a lifting toothed plate 62, a moving frame 63 and a lubricating block 64; the setting plate 61 is installed on the top of the casing 1 and located on one side of the lifting receiving plate 53; the lifting toothed plate 62 is slidingly arranged on the top of the setting plate 61 and above the lifting receiving plate 53; the moving frame 63 is arranged on the lifting toothed plate 62 and above the lifting receiving plate 53; the lubricating block 64 has a plurality and is arranged on the moving frame 63 respectively, and the lubricating block 64 is above the roller 51.

[0037] The top of the casing 1 is provided with a guide rod in gap cooperation with the lifting toothed plate 62, the outside of the guide rod is provided with a return spring, and the two ends of the return spring are fixed with the casing 1 and the end of the lifting toothed plate 62 respectively. In the initial state, the lifting toothed plate 62 is in the rising state under the pushing force of the return spring. After the workpiece on the supporting plate 2 is extruded and the supporting plate 2 moves to below the setting plate 61, the lifting toothed plate 62 can be moved downward along the setting plate 61, and the moving frame 63 and the lubricating block 64 can be synchronously lowered when the lifting toothed plate 62 is lowered, until the lubricating block 64 contacts the roller 51, and the roller 51 can be lubricated when in contact, so that the roller 51 slides more smoothly on the lifting receiving plate 53, and the service life of the roller 51 and the lifting receiving plate 53 is improved.

[0038] Referring to Figures 5-7 As shown, the lubricating mechanism 6 further comprises a contact rack 65, a rotating rod 66, a first gear 67 and a second gear 68; the contact rack 65 is arranged on one side of the supporting plate 2 and has a pair; the rotating rod 66 is rotatably arranged on the setting plate 61 and below the lifting toothed plate 62; the first gear 67 has a pair and is arranged on the outside of the rotating rod 66 respectively, and the first gear 67 is engaged with the contact rack 65; the second gear 68 is arranged on the outside of the rotating rod 66 and below the lifting toothed plate 62, and the second gear 68 is engaged with the lifting toothed plate 62.

[0039] When the supporting plate 2 moves to the lower side of the setting plate 61, the contact rack 65 can drive the first gear 67 to rotate in the process, the first gear 67 can drive the rotating rod 66 and the second gear 68 to rotate when rotating, the second gear 68 can drive the engaged lifting tooth plate 62 to descend when rotating, the lifting tooth plate 62 can drive the moving frame 63 and the lubricating block 64 to descend when descending, so that the lubricating block 64 can be automatically lowered and the roller 51 can be lubricated when the supporting plate 2 moves to the lower side of the setting plate 61, and the roller 51 can be automatically contacted and lubricated when the supporting plate 2 moves to the abutting block 3, the lifting tooth plate 62 and the lubricating block 64 can be reset to ascend in the process, and the roller 51 can be automatically contacted and lubricated.

[0040] Referring to Figures 8-10 As shown, the lubricating mechanism 6 further comprises an oil tank 69, a plurality of extension pipes 691 and a closing plate 692; the oil tank 69 is installed on the top of the setting plate 61 and above the lifting tooth plate 62; the extension pipes 691 are arranged on the top of the moving frame 63; and the closing plate 692 is rotatably arranged in the oil tank 69 and above the extension pipes 691.

[0041] The oil tank 69 is provided with an insertion slot matched with the extension pipes 691. When the lifting tooth plate 62 ascends, the moving frame 63 and the extension pipes 691 can ascend synchronously, the extension pipes 691 can be inserted into the oil tank 69 when ascending, and the extension pipes 691 can contact the closing plate 692 and drive the closing plate 692 to rotate and open in the process, so that the closing plate 692 can lose the plugging of the insertion slot, the lubricating oil in the oil tank 69 can flow to the lubricating block 64 through the extension pipes 691, and the lubricating oil in the lubricating block 64 can be supplemented.

[0042] The working principle is as follows: firstly, the multi-stage telescopic cylinder 54 drives the sliding of the moving part 52 and the supporting plate 2 until the supporting plate 2 is located above the abutting block 3. Then, the linear driver 55 is started to drive the rotation of the screw rod 56, and the lifting abutment plate 53 is driven to descend until the lifting abutment plate 53 loses contact with the roller 51. When the supporting plate 2 is in contact with the abutting block 3 under the driving of the moving part 52, the auxiliary wheel 57 below the supporting plate 2 is in contact with the matching groove 511 of the abutting block 3, the auxiliary wheel 57 rotates to reduce the friction, and the stability of the contact and disengagement process of the supporting plate 2 and the abutting block 3 is ensured. In the initial state, the lifting rack plate 62 is in the rising state under the pushing force of the reset spring. After the extrusion of the workpiece on the supporting plate 2 is completed, the supporting plate 2 moves to below the setting plate 61, the lifting rack plate 62 descends along the setting plate 61, the moving frame 63 and the lubricating block 64 are synchronously lowered, the lubricating block 64 is in contact with the roller 51 to lubricate the roller 51, and the service life of the roller 51 and the lifting abutment plate 53 is improved. When the supporting plate 2 moves to below the setting plate 61, the contact rack 65 is engaged with the first gear 67, the first gear 67 is driven to rotate, the rotating rod 66 and the second gear 68 are rotated, the second gear 68 drives the lifting rack plate 62 to descend, and then the moving frame 63 and the lubricating block 64 are lowered, so that the lubricating block 64 is automatically lowered to lubricate the roller 51 when the supporting plate 2 moves to below the setting plate 61. When the supporting plate 2 moves to the abutting block 3, the lifting rack plate 62 and the lubricating block 64 are raised. The oil tank 69 is provided with an insertion groove matched with the insertion pipe 691. When the lifting rack plate 62 rises, the moving frame 63 and the insertion pipe 691 are synchronously raised, the insertion pipe 691 is in contact with the closing plate 692, the closing plate 692 is driven to rotate to open, the insertion groove is unblocked, the lubricating oil in the oil tank 69 flows to the lubricating block 64 through the insertion pipe 691, and the lubricating oil is supplemented.

[0043] The above embodiments only express one or several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application. It should be noted that, for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A 100-ton oil press reformed structure, comprising a machine shell (1), a supporting plate (2) for supporting a workpiece is slidably arranged on the top of the machine shell (1), an abutting block (3) and an extruding machine (4) for extruding the workpiece on the supporting plate (2) are further arranged on the top of the machine shell (1), characterized in that, The oil press reforming structure further comprises a moving supporting mechanism (5) and a lubricating mechanism (6); The moving supporting mechanism (5) is arranged on both sides of the supporting plate (2) and at the top of the machine shell (1), and comprises a roller (51), a moving part (52) and a lifting receiving plate (53); The roller (51) has a plurality of rollers arranged on both sides of the supporting plate (2) respectively; The moving part (52) is arranged at the top of the machine shell (1) and below the extruding machine (4); The lifting receiving plate (53) is slidingly arranged at the top of the machine shell (1), and the upper end of the lifting receiving plate (53) is in contact with the roller (51), so that the supporting plate (2) and the roller (51) can be lifted synchronously when the lifting receiving plate (53) is lifted; The lubricating mechanism (6) is arranged at the top of the machine shell (1) and on one side of the stamping machine, and can lubricate the roller (51).

2. A 100 ton oil hydraulic press retrofit structure according to claim 1, characterized by The moving supporting mechanism (5) further comprises a multi-stage telescopic air cylinder (54), a linear driver (55) and a screw rod (56); the multi-stage telescopic air cylinder (54) is arranged at the top of the lifting receiving plate (53) and on one side of the extruding machine (4), and the output end of the multi-stage telescopic air cylinder (54) is connected with the moving part (52); the linear driver (55) is arranged in the machine shell (1) and below the lifting receiving plate (53); and the screw rod (56) is arranged at the output end of the linear driver (55) and is in threaded connection with the lifting receiving plate (53).

3. The 100-ton oil hydraulic press retrofit structure according to claim 2, characterized by The moving supporting mechanism (5) further comprises an auxiliary wheel (57); the auxiliary wheel (57) is arranged below the supporting plate (2) and has a plurality of auxiliary wheels; and the abutting block (3) is provided with a matching groove (511) in contact with the auxiliary wheel (57).

4. The 100 ton oil hydraulic press retrofit structure according to claim 1, characterized in that, The lubricating mechanism (6) comprises a setting plate (61), a lifting toothed plate (62), a moving frame (63) and a lubricating block (64); the setting plate (61) is installed at the top of the machine shell (1) and on one side of the lifting receiving plate (53); the lifting toothed plate (62) is slidingly arranged at the top of the setting plate (61) and above the lifting receiving plate (53); the moving frame (63) is arranged on the lifting toothed plate (62) and above the lifting receiving plate (53); and the lubricating block (64) has a plurality of lubricating blocks arranged on the moving frame (63) respectively and above the roller (51).

5. A 100 ton oil hydraulic press retrofit structure according to claim 4, characterized by The lubricating mechanism (6) further comprises a contact rack (65), a rotating rod (66), a first gear (67) and a second gear (68); the contact rack (65) is arranged on one side of the supporting plate (2) and has a pair of contact racks; the rotating rod (66) is rotatably arranged on the setting plate (61) and below the lifting toothed plate (62); the first gear (67) has a pair of first gears arranged on the outside of the rotating rod (66) respectively, and the first gears (67) are in mesh with the contact racks (65); The second gear (68) is arranged on the outside of the rotating rod (66) and below the lifting toothed plate (62), and the second gear (68) is in mesh with the lifting toothed plate (62).

6. A 100 ton oil hydraulic press retrofit structure according to claim 5, characterized by The lubricating mechanism (6) further comprises an oil tank (69), extension tubes (691) and a closing plate (692); the oil tank (69) is installed on the top of the setting plate (61) and above the lifting tooth plate (62); the extension tubes (691) are arranged on the top of the moving frame (63) and are multiple; the closing plate (692) is rotatably arranged in the oil tank (69) and above the extension tubes (691).

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