Positioning and shelling device for plant fruit processing

Abstract

The utility model discloses a positioning shelling device for plant fruit processing, which comprises an upper shelling support plate, a lower shelling support plate and a shelling tool transmission mechanism, and the upper shelling support plate and the lower shelling support plate are arranged on a base mounting plate of the positioning transmission device through shelling support columns; the shelling tool conveying mechanism comprises a shelling driving chain wheel, a shelling driven chain wheel and a shelling chain, a plurality of shelling tools are sequentially arranged on the outer side of the shelling chain, the shelling driving chain wheel is driven by a shelling servo motor, and a shelling arc-shaped guide rail is arranged between the shelling driving chain wheel and the shelling driven chain wheel; and the shelling arc-shaped guide rail is used for guiding the motion of the shelling tool. According to the positioning shelling device for plant fruit processing, automatic shelling and kernel taking of cut hard-shell fruits can be achieved, meanwhile, completeness of fruit kernels can be guaranteed in the shelling and kernel taking process, it is guaranteed that the fruit kernels are not damaged, and therefore the kernel product quality is improved, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to a positioning shelling device used for processing plant fruits. Background Art

[0002] Currently, most of the plant fruits on the market, such as walnuts, macadamia nuts, pecans and other hard-shelled fruits, exist in their original nut state. The few shelled nuts are all shelled manually, which results in severe damage to the kernels and low integrity, low shelling efficiency and high labor costs. Utility Model Content

[0003] The purpose of the utility model is to overcome the defects of the prior art and provide a positioning shelling device for plant fruit processing, which can realize automatic shelling and kernel removal of hard-shelled fruits after cutting, and at the same time ensure the integrity of the fruit kernels during the shelling and kernel removal process, and ensure that the fruit kernels are not damaged, thereby improving the quality of nut products and reducing labor costs.

[0004] The technical solution to achieve the above purpose is: a positioning shelling device for plant fruit processing, installed above the positioning transmission device, characterized in that it includes a shelling support plate, a shelling support plate and a shelling tooling transmission mechanism, wherein:

[0005] The shelling support plate and the dehulling support plate are arranged on the base mounting plate of the positioning transmission device through shelling support columns;

[0006] The shelling tooling transmission mechanism is arranged in the middle of the shelling support plate;

[0007] The shelling tool transmission mechanism includes a shelling active sprocket, a shelling driven sprocket and a shelling chain, the shelling active sprocket and the shelling driven sprocket are respectively arranged on the shelling support plate on the left and the right through a sprocket support frame, the shelling active sprocket and the shelling driven sprocket are connected through the shelling chain, a plurality of shelling tools are arranged on the outside of the shelling chain in sequence, the shelling active sprocket is driven by a shelling servo motor, a shelling arc guide track is arranged between the shelling active sprocket and the shelling driven sprocket, and the shelling arc guide track is used to guide the movement of the shelling tool.

[0008] The above-mentioned positioning shelling device for plant fruit processing, wherein each shelling tool comprises a shelling mounting frame, a shelling mounting frame and two sets of shelling mechanisms, wherein:

[0009] The husking mounting frame is fixed to the husking chain by screws, and the husking mounting frame is arranged above the husking mounting frame by a support column;

[0010] The two sets of shelling mechanisms are arranged one in front and one behind;

[0011] Each shelling mechanism includes a guide mounting column and two clamping blocks, the two clamping blocks are symmetrically arranged on the upper and lower shelling mounting frame in front and back, and a clamping block spring tensioning mechanism is arranged on the outer side of each clamping block; a shelling clamp is arranged in each clamping block through a hinge pin, and a roller follower is arranged at the outer end of each shelling clamp; the guide mounting column is arranged between the two clamping blocks, and the bottom end of the guide mounting column penetrates the upper and lower shelling mounting frame in turn, and a follower mounting frame is arranged at the bottom end of the guide mounting column, and roller followers are arranged at the front and rear ends of the follower mounting frame respectively; a support ring mounting plate is arranged at the top end of the guide mounting column, and a rubber positioning ring is arranged at the top end of the support ring mounting plate; a compression spring is sleeved on the guide mounting column, and the compression spring is located between the support ring mounting plate and the lower shelling mounting frame.

[0012] The above-mentioned positioning shelling device for plant fruit processing, wherein four clamping guide blocks are arranged in sequence from front to back below the middle part of the shelling support plate, and when each shelling tool moves to the clamping guide block along with the shelling tool transmission mechanism, the roller followers at the outer ends of the shelling clamps of the four clamping blocks pass through the four clamping guide blocks one by one, and each roller follower drives the corresponding shelling clamp to move under the guidance of the corresponding clamping guide block.

[0013] The above-mentioned positioning shelling device for plant fruit processing, wherein the shelling arc guide track includes four arc guide brackets arranged in sequence from front to back, each arc guide bracket includes two arc guide blocks arranged in mirror symmetry and a horizontal connecting bar for connecting the two arc guide blocks; a guide track is formed between the first two arc guide brackets, and another guide track is formed between the rear two arc guide brackets, and the roller followers at the bottom ends of the two guide mounting columns of each shelling tool move along the two guide tracks one by one.

[0014] The above-mentioned positioning shelling device for plant fruit processing, wherein the top end of the shelling support column is connected to the shelling support plate through a support column base, the middle part of the shelling support column is connected to the shelling support plate through a support column base, and the bottom end of the shelling support column is connected to the base mounting plate of the positioning transmission device through a support column base.

[0015] The above-mentioned positioning shelling device for plant fruit processing, wherein the top end of the shelling support column is connected to the shelling support plate through a support base, the middle part is connected to the shelling support plate through a support base, and the bottom end is connected to the base mounting plate of the positioning transmission device through a support base.

[0016] The utility model discloses a positioning shelling device for processing plant fruits, which can realize automatic shelling and kernel removal of hard-shell fruits after being cut, and can ensure the integrity of the fruit kernels during the shelling and kernel removal process, and ensure that the fruit kernels are not damaged, thereby improving the quality of the nut kernel products and reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the installation of a positioning shelling device for plant fruit processing according to the utility model;

[0018] Figure 2 A three-dimensional structural diagram of a positioning shelling device;

[0019] Figure 3 It is a structural schematic diagram of a positioning shelling device;

[0020] Figure 4 A front view of a shelling tool for positioning a shelling device;

[0021] Figure 5 A three-dimensional structural diagram of a shelling tool for positioning a shelling device;

[0022] Figure 6 A working state diagram of a shelling tooling for positioning a shelling device;

[0023] Figure 7 A schematic diagram of the structure of the shelling arc guide track for positioning the shelling device;

[0024] Figure 8 A schematic diagram of the structure of a single arc-shaped guide bracket with a shelled arc-shaped guide track;

[0025] Fig. 9 A front view of the positioning transmission device;

[0026] Fig.10 A side view of a positioning tool for positioning a transmission device;

[0027] Fig.11 A top view of a positioning tool for positioning a transmission device;

[0028] Fig.12 A three-dimensional structural diagram of a positioning tool for positioning a transmission device;

[0029] Fig.13 This is a schematic diagram of the installation of the positioning tooling for positioning the transmission device. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solution of the utility model, its specific implementation method is described in detail below with reference to the accompanying drawings.

[0031] The relevant terms in this embodiment are explained as follows:

[0032] Linear guide: also known as linear rail, slide rail, linear guide rail, linear slide rail, used for high-precision or high-speed linear reciprocating motion, and can bear a certain torque, can achieve high-precision linear motion under high load. In mainland China, it is called linear guide, and in Taiwan, it is generally called linear guide or linear slide rail.

[0033] Synchronous toothed belt: a belt with a silk rope as the center layer, made of polyurethane rubber by casting and vulcanization, and with a toothed working surface. This belt combines the advantages of belt, chain, and gear transmission, and can ensure the synchronous transmission of the driving and driven wheels. It is mainly used in synchronous transmission devices.

[0034] Roller Follower: Also known as a roller bearing follower, it is a high-performance shaft bearing with needle-shaped rollers called needle rollers assembled inside; the needle rollers serve to increase the rotational capacity and can withstand high-speed rotation.

[0035] Servo motor: refers to the engine that controls the operation of mechanical components in the servo system. It is an auxiliary motor indirect speed change device.

[0036] See also Figures 1 to 8 In an embodiment of the utility model, a positioning shelling device 4 for plant fruit processing is installed above a positioning transmission device 300, and is used to complete the shelling of the product to be processed that is moved to its processing station.

[0037] See also Figures 9 to 13 The positioning and transmission device 300 is used to move the products to be processed to the processing stations of the ring-shaped sizing cutting device 3 and the positioning and shelling device 4 in sequence, and to transmit the shelled products out.

[0038] The positioning transmission device 300 includes a transmission bracket 43 , a base mounting plate 34 , a servo motor 36 and a friction support strip 38 .

[0039] A foot 29 for adjusting the horizontality is provided at the bottom end of the transmission bracket 43; a base mounting plate 34 is provided at the top end of the transmission bracket 43; a driven wheel support frame 30 is provided at one end of the base mounting plate 34, and a driving wheel support frame 35 and a material receiving plate 37 are provided at the other end. A driven sprocket 32 ​​is provided on the driven wheel support frame 30 through a bearing seat assembly 31, and a driving sprocket 45 is provided on the driving wheel support frame 35 through a bearing seat assembly. The servo motor 36 is provided on the outer side of the driving wheel support frame 35, and the output end of the servo motor 35 is connected to the rotating shaft of the driving sprocket 45, and a chain 44 is provided between the driven sprocket 32 ​​and the driving sprocket 45.

[0040] The friction support bar 38 is arranged below the chain 44 through a plurality of support bars 39 and a plurality of support columns 40. The friction support bar 38 is used to support the chain to prevent the chain from sagging and reduce the tensioning force of the chain tensioning device. A tensioning block 41 is arranged on the base mounting plate 34. A dust collecting cover 42 is arranged on the outer side of the chain 44. A plurality of positioning fixtures 33 are arranged side by side in sequence on the chain 44.

[0041] When the positioning and transmission device 300 is working, the servo motor 35 drives the driving sprocket 45 to rotate, driving the chain 44 to move, and then driving the multiple positioning fixtures 33 on the chain 44 to move forward in sequence through the cutting processing station 3 and the shelling processing station 4.

[0042] Please see again Fig.10 , Fig.11 and Fig.12 Each positioning fixture 33 includes a positioning support frame 48, a driving synchronous pulley 46, a driven synchronous pulley 61 and a synchronous toothed belt 53. The positioning support frame 48 is longitudinally arranged on the chain 44; the driving synchronous pulley 46 is arranged at the rear end of the positioning support frame 48 through the driving wheel mounting frame 47, and the driven synchronous pulley 61 is arranged at the front end of the positioning support frame 48 through the tensioning frame 60; a linear slide rail 55 is longitudinally arranged on the positioning support frame 48, and two support plates 51 are arranged on the linear slide rail 55 one after the other, and two stopper columns 56 are arranged on the positioning support frame 48 one after the other, and the two support plates 51 are located between the two stopper columns 56; each support plate 51 An auxiliary synchronous pulley 57 is provided on each of them through a hinge pin 59, a buckle and an oil-free bushing; the synchronous toothed belt 53 is tensioned between the active synchronous pulley 46 and the driven synchronous pulley 61, and the inner side of the synchronous toothed belt 53 is connected to the auxiliary synchronous pulley 57, and a belt support frame 52 is installed on the outer side of the connection between the synchronous toothed belt 53 and the auxiliary synchronous pulley 57. The belt support frame 52 enables the belt teeth of the synchronous toothed belt 53 to be better embedded in the synchronous pulley during operation, thereby better driving the auxiliary synchronous pulley 57 to rotate.

[0043] The top of each auxiliary synchronous pulley 57 is bonded with a rubber support ring 58 for receiving the product. When the auxiliary synchronous pulley 57 rotates, the product placed on the rubber support ring 58 can be rotated. Each support plate 51 is provided with a roller follower 54, and the roller follower 54 is located on the outside of the synchronous toothed belt 53. The roller followers 54 on the two support plates 51 are respectively arranged on the left and right sides of the positioning support frame 48. Each support plate 51 is installed with a spring tensioning mechanism, which is used to tighten the two support plates 51 to both sides. Each spring tensioning mechanism includes two spring tensioning frames 49 and a tensioning spring 50. The two spring tensioning frames 49 are respectively arranged on the support plate 51 and the positioning support frame 48, and the two ends of the tensioning spring 50 are respectively connected to the two spring tensioning frames 49.

[0044] Please see again Fig.13 , multiple positioning fixtures 33 are arranged side by side on the chain 44, and the roller followers 54 on the two support plates 51 of each positioning fixture 33 are arranged on the left and right sides of the positioning support frame 48 respectively. The roller followers 54 of two adjacent positioning fixtures 33 are arranged one in front of the other. When a guide block 75 passes between the two roller followers 54, the distance between the two support plates 51 will be increased, and then the distance between the rubber support rings 58 at the top of the two auxiliary synchronous pulleys 57 will be adjusted. After the guide block 75 passes through, under the action of the spring tensioning mechanism, the distance between the two support plates 51 can be restored, and then the distance between the rubber support rings 58 at the top of the auxiliary synchronous pulleys 57 can be restored. In this way, the front-to-back distance between the products in the two rubber support rings 58 can be adjusted.

[0045] When the positioning and transmission device 300 is in use, the products to be processed are transported to the rubber support ring 58 on the positioning fixture 33 of the positioning and transmission device 300. There are two products on each positioning fixture 33. The positioning fixture 33 can realize the rotation of the products placed on the rubber support ring 58. The rotation position and the left-right distance of the products can be adjusted during the movement of the chain 44. The products on each positioning fixture 33 are first cut by the ring-shaped sizing cutting device 3 as the chain 44 moves, and then the shelling is completed by the positioning shelling device 4. The shelled products reach the receiving plate 37 as the chain 44 moves, and slide down along the receiving plate 37 for subsequent sorting and packaging processes.

[0046] Please see again Figures 1 to 8 The positioning shelling device 4 of the utility model includes a shelling support plate 123, a shelling support plate 121 and a shelling tooling transmission mechanism. The shelling support plate 123 and the shelling support plate 121 are arranged on the base mounting plate 34 of the positioning transmission device 300 through the shelling support column 133. Specifically, the top of the shelling support column 133 is connected to the shelling support plate 123 through the support column base 122, the middle part is connected to the shelling support plate 121 through the support column base, and the bottom end is connected to the base mounting plate 34 of the positioning transmission device 300 through the support column base 132; the shelling tooling transmission mechanism is arranged in the middle part of the shelling support plate 121, and a plurality of shelling tools 131 are arranged on the shelling tooling transmission mechanism. The shelling tooling transmission mechanism is used to drive the shelling tools 131 to be located directly above the positioning tooling 33.

[0047] The shelling tooling transmission mechanism includes a shelling active sprocket 127, a shelling driven sprocket 128 and a shelling chain 126. The shelling active sprocket 127 is arranged on the shelling support plate 121 through a active sprocket support frame 124, and the shelling driven sprocket 128 is arranged on the shelling support plate 121 through driven sprocket support frames 130. The shelling active sprocket 127 and the shelling driven sprocket 128 are distributed on the left and the right, and the shelling active sprocket 127 and the shelling driven sprocket 128 are connected to the corresponding sprocket support frames through bearing assemblies 129 respectively. The shelling active sprocket 127 and the shelling driven sprocket 128 are connected through the shelling chain 126, and a plurality of shelling tools 131 are arranged in sequence on the outside of the shelling chain 126. The shelling active sprocket 127 is driven by the shelling servo motor 125. A shelling arc guide track is arranged between the shelling active sprocket 127 and the shelling driven sprocket 128, and the shelling arc guide track is used to guide the pressing tool to make a circular motion.

[0048] Each shelling tool 131 includes an upper shelling mounting frame 139, a lower shelling mounting frame 137 and two shelling mechanisms. The lower shelling mounting frame 137 is fixed to the shelling chain 126 by screws, and the upper shelling mounting frame 139 is arranged above the lower shelling mounting frame 137 by a support column 138; the two shelling mechanisms are arranged one in front and one in the back; each shelling mechanism includes a guide mounting column 149 and two clamping blocks 143, and the two clamping blocks 143 are symmetrically arranged on the upper shelling mounting frame 137, and the outer sides of the two clamping blocks 143 are respectively provided with a clamping block spring tensioning mechanism 140 and a clamping block spring tensioning mechanism 147, and the clamping block spring tensioning mechanism 140 and the clamping block spring tensioning mechanism 147 are used to adjust the distance between the two clamping blocks 143; each Each clamping block 143 is provided with a shelling clamp 141 through a hinge pin 148, and a roller follower 142 is provided at the outer end of each shelling clamp 141; a guide mounting column 149 is provided between the two clamping blocks 143, and the bottom end of the guide mounting column 149 penetrates the shelling mounting frame 139 and the shelling mounting frame 137 in sequence, and a follower mounting frame 136 is provided at the bottom end of the guide mounting column 149, and roller followers 135 are provided at the front and rear ends of the follower mounting frame 136 respectively; a support ring mounting plate 145 is provided at the top end of the guide mounting column 149, and a rubber positioning ring 144 is provided at the top end of the support ring mounting plate 145. A compression spring 146 is sleeved on each guide mounting column 149, and the compression spring 146 is located between the support ring mounting plate 145 and the shelling mounting frame 137.

[0049] Please see again Figure 7 and Figure 8The shelling arc guide track includes four arc guide brackets 84 arranged in sequence from front to back, each arc guide bracket 84 includes two arc guide blocks 108 and 109 arranged in mirror symmetry and a horizontal connecting bar 107 for connecting the two arc guide blocks; a guide track is formed between the first two arc guide brackets 84, and another guide track is formed between the rear two arc guide brackets 84. The roller followers 135 at the bottom ends of the two guide mounting columns 149 of each shelling tooling correspond one to one to make circular motion along the two guide tracks.

[0050] Please see again Figure 6 , four clamping guide blocks 150 are arranged in sequence from front to back below the middle part of the shelling support plate 121, when each shelling tool 131 moves to the clamping guide block 150 along with the shelling tool transmission mechanism, the roller followers 142 at the outer ends of the shelling clamps 141 of the four clamping blocks 143 pass through the four clamping guide blocks 150 one by one, and each roller follower 142 drives the corresponding shelling clamp 141 to clamp the fruit shell under the guidance of the corresponding clamping guide block 150, and after each roller follower 142 passes through the corresponding clamping guide block 150, the roller follower 142 drives the shelling clamp 141 to return to its original position to remove the fruit shell.

[0051] The positioning shelling device 4 for plant fruit processing of the utility model is used to complete the process of shelling and kernel removal of nuts. After the product on the positioning tool 33 is annularly cut, it is driven by the chain 44 to the shelling area of ​​the positioning shelling device 4. The shelling tool 131 on the positioning shelling device 4 will also move synchronously to the specified position as the shelling chain 126 moves. The two sets of shelling mechanisms of the shelling tool 131 are correspondingly located above the rubber support ring 58 at the top of the two auxiliary synchronous pulleys 57 of the positioning tool 33. The roller follower 135 drives the rubber positioning ring 144 of the shelling tool 131 under the guidance of the shelling arc guide track 134 to position the product in the rubber support ring 58. At the same time, the roller follower 142 on the shelling tool 131 drives the shelling clamp 141 to move under the guidance of the corresponding clamping guide block 150 to complete the shelling process.

[0052] The shelled products arrive at the receiving plate 37 as the chain 44 moves, and slide down along the receiving plate 37 for subsequent sorting and packaging processes.

[0053] In summary, the positioning shelling device for plant fruit processing of the utility model can realize the automatic shelling and kernel removal of hard-shelled fruits after cutting, and at the same time, it can ensure the integrity of the fruit kernels during the shelling and kernel removal process, and ensure that the fruit kernels are not damaged, thereby improving the quality of nut products and reducing labor costs.

[0054] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention, and are not intended to limit the present invention. As long as they are within the spirit of the present invention, any changes or modifications to the above embodiments will fall within the scope of the claims of the present invention.

Claims

1. A positioning shelling device for plant fruit processing, installed above a positioning transmission device, characterized in that: It includes a shelling support plate, a shelling support plate and a shelling tooling transmission mechanism, wherein: The shelling support plate and the dehulling support plate are arranged on the base mounting plate of the positioning transmission device through shelling support columns; The shelling tooling transmission mechanism is arranged in the middle of the shelling support plate; The shelling tool transmission mechanism includes a shelling active sprocket, a shelling driven sprocket and a shelling chain, the shelling active sprocket and the shelling driven sprocket are respectively arranged on the shelling support plate on the left and the right through a sprocket support frame, the shelling active sprocket and the shelling driven sprocket are connected through the shelling chain, a plurality of shelling tools are arranged on the outside of the shelling chain in sequence, the shelling active sprocket is driven by a shelling servo motor, a shelling arc guide track is arranged between the shelling active sprocket and the shelling driven sprocket, and the shelling arc guide track is used to guide the movement of the shelling tool.

2. A positioning shelling device for plant fruit processing according to claim 1, characterized in that: Each shelling tool comprises a shelling mounting frame, a shelling mounting frame and two shelling mechanisms, wherein: The husking mounting frame is fixed to the husking chain by screws, and the husking mounting frame is arranged above the husking mounting frame by a support column; The two sets of shelling mechanisms are arranged one in front and one behind; Each shelling mechanism includes a guide mounting column and two clamping blocks, the two clamping blocks are symmetrically arranged on the upper and lower shelling mounting frame in front and back, and a clamping block spring tensioning mechanism is arranged on the outer side of each clamping block; a shelling clamp is arranged in each clamping block through a hinge pin, and a roller follower is arranged at the outer end of each shelling clamp; the guide mounting column is arranged between the two clamping blocks, and the bottom end of the guide mounting column penetrates the upper and lower shelling mounting frame in turn, and a follower mounting frame is arranged at the bottom end of the guide mounting column, and roller followers are arranged at the front and rear ends of the follower mounting frame respectively; a support ring mounting plate is arranged at the top end of the guide mounting column, and a rubber positioning ring is arranged at the top end of the support ring mounting plate; a compression spring is sleeved on the guide mounting column, and the compression spring is located between the support ring mounting plate and the lower shelling mounting frame.

3. A positioning shelling device for plant fruit processing according to claim 2, characterized in that: Four clamping guide blocks are arranged in sequence from front to back below the middle part of the shelling support plate. When each shelling tool moves to the clamping guide block along with the shelling tool transmission mechanism, the roller followers at the outer ends of the shelling clamps of the four clamping blocks pass through the four clamping guide blocks one by one, and each roller follower drives the corresponding shelling clamp to move under the guidance of the corresponding clamping guide block.

4. A positioning shelling device for plant fruit processing according to claim 2, characterized in that: The shelling arc guide track includes four arc guide brackets arranged in sequence from front to back, each arc guide bracket includes two arc guide blocks arranged in mirror symmetry and a horizontal connecting bar for connecting the two arc guide blocks; a guide track is formed between the first two arc guide brackets, and another guide track is formed between the rear two arc guide brackets, and the roller followers at the bottom ends of the two guide mounting columns of each shelling tool move along the two guide tracks in a one-to-one correspondence.

5. A positioning shelling device for plant fruit processing according to claim 1, characterized in that: The top end of the shelling support column is connected to the upper shelling support plate through a support column base, the middle part of the shelling support column is connected to the upper shelling support plate through a support column base, and the bottom end of the shelling support column is connected to the base mounting plate of the positioning transmission device through a support column base.

6. A positioning shelling device for plant fruit processing according to claim 1, characterized in that: The top of the shelling support column is connected to the shelling support plate through a support base, the middle part is connected to the shelling support plate through a support base, and the bottom end is connected to the base mounting plate of the positioning transmission device through a support base.

Images